G05D1/00	7	Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots (drive control systems specially adapted for autonomous road vehicles B60W60/00)<br><br><u>NOTE</u><br><br>In this main group, it is desirable to add the indexing codes of groups G05D2101/00 - G05D2111/00.<br><br><u>WARNING</u><br>Group G05D1/00 is incomplete pending reclassification of documents from groups G05D1/0005 - G05D1/12.<br>Group G05D1/00 is also impacted by reclassification into groups G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/00		1380
G05D1/0005	8	{with arrangements to save energy}<br><br><u>WARNING</u><br>Group G05D1/0005 is no longer used for the classification of documents as of 2024-01-01. <br>The content of this group is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/00		440
G05D1/0011	8	{associated with a remote control arrangement}<br><br><u>WARNING</u><br>Groups G05D1/0011 &#8211; G05D1/005 are no longer used for the classification of documents as of 2024-01-01. <br>The content of these groups is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/00		1840
G05D1/0016	9	{characterised by the operator&apos;s input device (input arrangements for computing systems in general G06F3/00)}	G05D1/00	G05D1/00		1804
G05D1/0022	9	{characterised by the communication link (data switching networks in general H04L12/00)}	G05D1/00	G05D1/00		2096
G05D1/0027	9	{involving a plurality of vehicles, e.g. fleet or convoy travelling (fleet control of land vehicles from a control room G05D1/0297; traffic control systems for road vehicles G08G1/00; for marine craft G08G3/00; for aircraft G08G5/00)}	G05D1/00	G05D1/00		1274
G05D1/0033	9	{by having the operator tracking the vehicle either by direct line of sight or via one or more cameras located remotely from the vehicle}	G05D1/00	G05D1/00		490
G05D1/0038	9	{by providing the operator with simple or augmented images from one or more cameras located onboard the vehicle, e.g. tele-operation (images analyzed by a computer and used for automatic navigation G05D1/0246)}	G05D1/00	G05D1/00		1545
G05D1/0044	9	{by providing the operator with a computer generated representation of the environment of the vehicle, e.g. virtual reality, maps (maps used for automatic navigation G05D1/0274; flight directors G01C23/005)}	G05D1/00	G05D1/00		874
G05D1/005	9	{by providing the operator with signals other than visual, e.g. acoustic, haptic}	G05D1/00	G05D1/00		174
G05D1/0055	8	{with safety arrangements}<br><br><u>WARNING</u><br>Groups G05D1/0055 &#8211; G05D1/0077 are no longer used for the classification of documents as of 2024-01-01. <br>The content of these groups is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/00		1136
G05D1/0061	9	{for transition from automatic pilot to manual pilot and vice versa}<br><br><u>WARNING</u><br>Group G05D1/0061 is impacted by reclassification into groups B60W10/00 - B60W50/16, B60W60/005 - B60W60/0061, B60W2300/00 - B60W2530/213, B60W2540/041 - B60W2540/049, B60W2552/00 - B60W2556/65, B60W2710/00 - B60W2720/406, and B60W2754/00 - B60W2900/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/00		1987
G05D1/0066	9	{for limitation of acceleration or stress}	G05D1/00	G05D1/00		296
G05D1/0072	9	{to counteract a motor failure}	G05D1/00	G05D1/00		110
G05D1/0077	9	{using redundant signals or controls}	G05D1/00	G05D1/00		853
G05D1/0083	8	{to help an aircraft pilot in the rolling phase}<br><br><u>WARNING</u><br>Group G05D1/0083 is no longer used for the classification of documents as of 2024-01-01. <br>The content of this group is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67. <br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/00		273
G05D1/0088	8	{characterized by the autonomous decision making process, e.g. artificial intelligence, predefined behaviours (using knowledge based models G06N5/00)}<br><br><u>WARNING</u><br>Group G05D1/0088 is no longer used for the classification of documents as of 2024-01-01. <br>The content of this group is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>Group G05D1/0088 is impacted by reclassification into groups B60W10/00 - B60W60/00276, B60W2300/00 - B60W2530/213, B60W2540/041 - B60W2540/049, B60W2552/00 - B60W2556/65, B60W2710/00 - B60W2720/406 and B60W2754/00 - B60W2900/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/00		7300
G05D1/0094	8	{involving pointing a payload, e.g. camera, weapon, sensor, towards a fixed or moving target}<br><br><u>WARNING</u><br>Group G05D1/0094 is no longer used for the classification of documents as of 2024-01-01. <br>The content of this group is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67. <br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/00		2183
G05D1/02	8	Control of position or course in two dimensions<br><br><u>WARNING</u><br>Groups G05D1/02 &#8211; G05D1/03 are no longer used for the classification of documents as of 2024-01-01. <br>The content of these groups is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/02		2516
G05D1/0202	9	{specially adapted to aircraft}	G05D1/00	G05D1/02		959
G05D1/0204	10	{to counteract a sudden perturbation, e.g. cross-wind, gust}	G05D1/00	G05D1/02		128
G05D1/0206	9	{specially adapted to water vehicles}	G05D1/00	G05D1/02		3087
G05D1/0208	10	{dynamic anchoring}	G05D1/00	G05D1/02		189
G05D1/021	9	{specially adapted to land vehicles}<br><br><u>WARNING</u><br>Group G05D1/021 is impacted by reclassification into groups B60W10/00 - B60W60/00276, B60W2300/00 - B60W2530/213, B60W2540/041 - B60W2540/049, B60W2552/00 - B60W2556/65, B60W2710/00 - B60W2720/406, and B60W2754/00 - B60W2900/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/02		1959
G05D1/0212	10	{with means for defining a desired trajectory (involving a plurality of land vehicles G05D1/0287)}	G05D1/00	G05D1/02		3592
G05D1/0214	11	{in accordance with safety or protection criteria, e.g. avoiding hazardous areas (monitoring the location of vehicles within a certain area, e.g. forbidden or allowed areas, in traffic control systems for road vehicles G08G1/13)}<br><br><u>WARNING</u><br>Group G05D1/0214 is impacted by reclassification into groups B60W10/00 - B60W60/00276, B60W2300/00 - B60W2530/213, B60W2540/041 - B60W2540/049, B60W2552/00 - B60W2556/65, B60W2710/00 - B60W2720/406, and B60W2754/00 - B60W2900/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/02		6791
G05D1/0217	11	{in accordance with energy consumption, time reduction or distance reduction criteria}	G05D1/00	G05D1/02		1381
G05D1/0219	11	{ensuring the processing of the whole working surface}	G05D1/00	G05D1/02		2716
G05D1/0221	11	{involving a learning process}<br><br><u>WARNING</u><br>Group G05D1/0221 is impacted by reclassification into groups B60W10/00 - B60W60/00276, B60W2300/00 - B60W2530/213, B60W2540/041 - B60W2540/049, B60W2552/00 - B60W2556/65, B60W2710/00 - B60W2720/406, and B60W2754/00 - B60W2900/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/02		6028
G05D1/0223	11	{involving speed control of the vehicle (vehicle fittings for automatically controlling, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator B60K31/00)}<br><br><u>WARNING</u><br>Group G05D1/0223 is impacted by reclassification into groups B60W10/00 - B60W60/00276, B60W2300/00 - B60W2530/213, B60W2540/041 - B60W2540/049, B60W2552/00 - B60W2556/65, B60W2710/00 - B60W2720/406, and B60W2754/00 - B60W2900/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/02		5510
G05D1/0225	11	{involving docking at a fixed facility, e.g. base station or loading bay (parking aids B62D15/027)}	G05D1/00	G05D1/02		2260
G05D1/0227	10	{using mechanical sensing means, e.g. for sensing treated area}	G05D1/00	G05D1/02		592
G05D1/0229	11	{in combination with fixed guiding means}	G05D1/00	G05D1/02		183
G05D1/0231	10	{using optical position detecting means (position-fixing by using electromagnetic waves other than radio waves, e.g. optical position detecting means G01S5/16)}	G05D1/00	G05D1/02		1975
G05D1/0234	11	{using optical markers or beacons (optical beacons per seG01S1/70)}	G05D1/00	G05D1/02		1272
G05D1/0236	12	{in combination with a laser (lasers per seH01S)}	G05D1/00	G05D1/02		1267
G05D1/0238	11	{using obstacle or wall sensors (G05D1/0246 and G05D1/0289 take precedence; lidar systems designed for anti-collision purposes G01S17/93)}	G05D1/00	G05D1/02		1374
G05D1/024	12	{in combination with a laser (lasers per seH01S)}	G05D1/00	G05D1/02		3752
G05D1/0242	11	{using non-visible light signals, e.g. IR or UV signals}	G05D1/00	G05D1/02		2820
G05D1/0244	11	{using reflecting strips}	G05D1/00	G05D1/02		480
G05D1/0246	11	{using a video camera in combination with image processing means}	G05D1/00	G05D1/02		7122
G05D1/0248	12	{in combination with a laser (lasers per seH01S)}	G05D1/00	G05D1/02		905
G05D1/0251	12	{extracting 3D information from a plurality of images taken from different locations, e.g. stereo vision (stereoscopic image analysis H04N13/00; depth recovery from images G06T7/593)}	G05D1/00	G05D1/02		1647
G05D1/0253	12	{extracting relative motion information from a plurality of images taken successively, e.g. visual odometry, optical flow (determining position or orientation from images G06T7/70)}	G05D1/00	G05D1/02		1404
G05D1/0255	10	{using acoustic signals, e.g. ultra-sonic singals (sonar systems designed for anti-collision purposes G01S15/93)}	G05D1/00	G05D1/02		3317
G05D1/0257	10	{using a radar (radar systems designed for anti-collision purposes between land vehicles or between land vehicle and fixed obstacles G01S13/931)}	G05D1/00	G05D1/02		4224
G05D1/0259	10	{using magnetic or electromagnetic means}	G05D1/00	G05D1/02		1285
G05D1/0261	11	{using magnetic plots}	G05D1/00	G05D1/02		708
G05D1/0263	11	{using magnetic strips}	G05D1/00	G05D1/02		605
G05D1/0265	11	{using buried wires}	G05D1/00	G05D1/02		1133
G05D1/0268	10	{using internal positioning means}	G05D1/00	G05D1/02		306
G05D1/027	11	{comprising intertial navigation means, e.g. azimuth detector (inertial navigation G01C21/16; inertial navigation combined with non-inertial navigation instruments G01C21/165)}	G05D1/00	G05D1/02		1475
G05D1/0272	11	{comprising means for registering the travel distance, e.g. revolutions of wheels (measuring distance traversed on the ground by vehicles, e.g. using odometers G01C22/00)}	G05D1/00	G05D1/02		1390
G05D1/0274	11	{using mapping information stored in a memory device (navigation using map-matching G01C21/30)}	G05D1/00	G05D1/02		4556
G05D1/0276	10	{using signals provided by a source external to the vehicle (involving a plurality of vehicles G05D1/0287; automatically controlling vehicle speed responsive to externally generated signals B60K31/0058)}	G05D1/00	G05D1/02		6508
G05D1/0278	11	{using satellite positioning signals, e.g. GPS}	G05D1/00	G05D1/02		3546
G05D1/028	11	{using a RF signal}	G05D1/00	G05D1/02		1640
G05D1/0282	12	{generated in a local control room}	G05D1/00	G05D1/02		624
G05D1/0285	11	{using signals transmitted via a public communication network, e.g. GSM network}	G05D1/00	G05D1/02		1116
G05D1/0287	10	{involving a plurality of land vehicles, e.g. fleet or convoy travelling (traffic control systems for road vehicles G08G1/00, particularly anticollision systems G08G1/16)}	G05D1/00	G05D1/02		818
G05D1/0289	11	{with means for avoiding collisions between vehicles (vehicle fittings for automatically controlling speed including means for detecting potential obstacles B60K31/0008; avoiding obstacles by action on the steering system B62D; radar, sonar, lidar systems designed for anti-collision purposes G01S13/93, G01S15/93, G01S17/93)}	G05D1/00	G05D1/02		949
G05D1/0291	11	{Fleet control (monitoring fleets in traffic control systems for road vehicles G08G1/127, G08G1/127)}	G05D1/00	G05D1/02		1013
G05D1/0293	12	{Convoy travelling}	G05D1/00	G05D1/02		854
G05D1/0295	12	{by at least one leading vehicle of the fleet}	G05D1/00	G05D1/02		711
G05D1/0297	12	{by controlling means in a control room}	G05D1/00	G05D1/02		1295
G05D1/03	9	using near-field transmission systems, e.g. inductive-loop type {(G05D1/021 and subgroups take precedence)}	G05D1/00	G05D1/03		49
G05D1/04	8	Control of altitude or depth<br><br><u>WARNING</u><br>Groups G05D1/04 &#8211; G05D1/0692 are no longer used for the classification of documents as of 2024-01-01. <br>The content of these groups is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/04		80
G05D1/042	9	{specially adapted for aircraft}	G05D1/00	G05D1/04		645
G05D1/044	10	{during banks}	G05D1/00	G05D1/04		195
G05D1/046	10	{to counteract a perturbation, e.g. gust of wind}	G05D1/00	G05D1/04		38
G05D1/048	9	{specially adapted for water vehicles}	G05D1/00	G05D1/04		81
G05D1/06	9	Rate of change of altitude or depth	G05D1/00	G05D1/06		15
G05D1/0607	10	{specially adapted for aircraft}	G05D1/00	G05D1/06		293
G05D1/0615	11	{to counteract a perturbation, e.g. gust of wind}	G05D1/00	G05D1/06		81
G05D1/0623	12	{by acting on the pitch}	G05D1/00	G05D1/06		143
G05D1/063	12	{by acting on the motors}	G05D1/00	G05D1/06		134
G05D1/0638	12	{by combined action on the pitch and on the motors}	G05D1/00	G05D1/06		68
G05D1/0646	11	{to follow the profile of undulating ground}	G05D1/00	G05D1/06		125
G05D1/0653	11	{during a phase of take-off or landing}	G05D1/00	G05D1/06		92
G05D1/0661	12	{specially adapted for take-off}	G05D1/00	G05D1/06		136
G05D1/0669	13	{specially adapted for vertical take-off}	G05D1/00	G05D1/06		120
G05D1/0676	12	{specially adapted for landing}	G05D1/00	G05D1/06		1292
G05D1/0684	13	{on a moving platform, e.g. aircraft carrier}	G05D1/00	G05D1/06		181
G05D1/0688	11	{Emergency descent}	G05D1/00	G05D1/06		36
G05D1/0692	10	{specially adapted for under-water vehicles}	G05D1/00	G05D1/06		587
G05D1/08	8	Control of attitude, i.e. control of roll, pitch, or yaw<br><br><u>WARNING</u><br>Groups G05D1/08 &#8211; G05D1/0891 are no longer used for the classification of documents as of 2024-01-01. <br>The content of these groups is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/08		480
G05D1/0808	9	{specially adapted for aircraft}	G05D1/00	G05D1/08		3324
G05D1/0816	10	{to ensure stability}	G05D1/00	G05D1/08		618
G05D1/0825	11	{using mathematical models}	G05D1/00	G05D1/08		650
G05D1/0833	11	{using limited authority control}	G05D1/00	G05D1/08		356
G05D1/0841	11	{to prevent a coupling between different modes}	G05D1/00	G05D1/08		40
G05D1/085	11	{to ensure coordination between different movements}	G05D1/00	G05D1/08		229
G05D1/0858	10	{specially adapted for vertical take-off of aircraft}	G05D1/00	G05D1/08		801
G05D1/0866	10	{specially adapted to captive aircraft}	G05D1/00	G05D1/08		124
G05D1/0875	9	{specially adapted to water vehicles}	G05D1/00	G05D1/08		472
G05D1/0891	9	{specially adapted for land vehicles}	G05D1/00	G05D1/08		929
G05D1/10	8	Simultaneous control of position or course in three dimensions (G05D1/12 takes precedence)<br><br><u>WARNING</u><br>Groups G05D1/10 &#8211; G05D1/108 are no longer used for the classification of documents as of 2024-01-01. <br>The content of these groups is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/10		1072
G05D1/101	9	{specially adapted for aircraft}	G05D1/00	G05D1/10		9072
G05D1/102	10	{specially adapted for vertical take-off of aircraft}	G05D1/00	G05D1/10		748
G05D1/104	10	{involving a plurality of aircrafts, e.g. formation flying (traffic control systems for aircraft G08G5/00)}	G05D1/00	G05D1/10		2796
G05D1/105	10	{specially adapted for unpowered flight, e.g. glider, parachuting, forced landing (parachutes per seB64D17/00)}	G05D1/00	G05D1/10		180
G05D1/106	10	{Change initiated in response to external conditions, e.g. avoidance of elevated terrain or of no-fly zones}	G05D1/00	G05D1/10		2064
G05D1/1062	11	{specially adapted for avoiding bad weather conditions}	G05D1/00	G05D1/10		91
G05D1/1064	11	{specially adapted for avoiding collisions with other aircraft}	G05D1/00	G05D1/10		158
G05D1/107	9	{specially adapted for missiles}	G05D1/00	G05D1/10		354
G05D1/108	10	{animated with a rolling movement}	G05D1/00	G05D1/10		54
G05D1/12	8	Target-seeking control<br><br><u>WARNING</u><br>Group G05D1/12 is no longer used for the classification of documents as of 2024-01-01. <br>The content of this group is being reclassified into groups G05D1/00, G05D1/20 - G05D1/249, G05D1/40 - G05D1/498, G05D1/60 - G05D1/6987, G05D1/80 - G05D1/87, G05D2101/00 - G05D2101/26, G05D2103/00, G05D2105/00 - G05D2105/93, G05D2107/00 - G05D2107/95, G05D2109/00 - G05D2109/50 and G05D2111/00 - G05D2111/67. <br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/00	G05D1/12		1881
G05D1/20	8	Control system inputs<br><br><u>WARNING</u><br>Groups G05D1/20 - G05D1/249 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/20	G05D1/20		164
G05D1/22	9	Command input arrangements	G05D1/22	G05D1/22		59
G05D1/221	10	Remote-control arrangements	G05D1/221	G05D1/221		722
G05D1/222	11	operated by humans	G05D1/222	G05D1/222		210
G05D1/223	12	Command input arrangements on the remote controller, e.g. joysticks or touch screens	G05D1/223	G05D1/223		562
G05D1/2232	13	{Touch screens}	G05D1/223	G05D1/223		95
G05D1/2234	13	{Neurological interfaces}	G05D1/223	G05D1/223		8
G05D1/2235	12	{involving the operator tracking the vehicle by direct line of sight}	G05D1/222	G05D1/223		81
G05D1/224	12	Output arrangements on the remote controller, e.g. displays, haptics or speakers	G05D1/224	G05D1/224		149
G05D1/2242	13	{Haptics}	G05D1/224	G05D1/224		21
G05D1/2243	13	{Acoustic}	G05D1/224	G05D1/224		29
G05D1/2244	13	{Optic}	G05D1/224	G05D1/224		51
G05D1/2245	14	{providing the operator with a purely computer-generated representation of the environment of the vehicle, e.g. virtual reality}	G05D1/224	G05D1/224		116
G05D1/2246	15	{displaying a map of the environment}	G05D1/224	G05D1/224		230
G05D1/2247	14	{providing the operator with simple or augmented images from one or more cameras}	G05D1/224	G05D1/224		463
G05D1/2248	15	{the one or more cameras located remotely from the vehicle}	G05D1/224	G05D1/224		54
G05D1/2249	15	{using augmented reality}	G05D1/224	G05D1/224		62
G05D1/225	11	operated by off-board computers	G05D1/225	G05D1/225		452
G05D1/226	11	Communication links with the remote-control arrangements	G05D1/226	G05D1/226		627
G05D1/2265	12	{involving protocol translation}	G05D1/226	G05D1/226		37
G05D1/227	11	Handing over between remote control and on-board control; Handing over between remote control arrangements	G05D1/227	G05D1/227		555
G05D1/2272	12	{in response to remote override by external entities, e.g. authorities}	G05D1/227	G05D1/227		19
G05D1/2274	12	{in response to the communication link being lost, degraded or compromised, e.g. anti-spoofing}	G05D1/227	G05D1/227		53
G05D1/2276	12	{for keeping or re-establishing line of sight}	G05D1/227	G05D1/227		3
G05D1/2278	12	{for returning to designated location}	G05D1/227	G05D1/227		23
G05D1/2279	12	{involving allocation of control between two or more remote operators, e.g. tele-assistance}	G05D1/227	G05D1/227		81
G05D1/228	10	Command input arrangements located on-board unmanned vehicles	G05D1/228	G05D1/228		222
G05D1/2285	11	using voice or gesture commands	G05D1/2285	G05D1/2285		137
G05D1/2287	11	{using an external force applied to the vehicle}	G05D1/228	G05D1/228		21
G05D1/229	10	Command input data, e.g. waypoints	G05D1/229	G05D1/229		246
G05D1/2295	11	{defining restricted zones, e.g. no-flight zones or geofences}	G05D1/229	G05D1/229		113
G05D1/2297	11	{positional data taught by the user, e.g. paths (G05D1/2295 takes precedence)}	G05D1/229	G05D1/229		154
G05D1/24	9	Arrangements for determining position or orientation	G05D1/24	G05D1/24		295
G05D1/241	10	Means for detecting physical contact, e.g. touch sensors or bump sensors	G05D1/241	G05D1/241		108
G05D1/242	10	Means based on the reflection of waves generated by the vehicle (using passive navigation aids external to the vehicle G05D1/244; using signals provided by artificial sources external to the vehicle G05D1/247)	G05D1/242	G05D1/242		2015
G05D1/2424	11	{for monitoring a plurality of zones}	G05D1/242	G05D1/242		62
G05D1/2427	11	{for monitoring a zone of adjustable size or form}	G05D1/242	G05D1/242		31
G05D1/243	10	Means capturing signals occurring naturally from the environment, e.g. ambient optical, acoustic, gravitational or magnetic signals (using passive navigation aids external to the vehicle G05D1/244; using signals from positioning sensors located off-board the vehicle G05D1/249)	G05D1/243	G05D1/243		2615
G05D1/2435	11	{Extracting 3D information}	G05D1/243	G05D1/243		415
G05D1/2437	11	{Extracting relative motion information}	G05D1/243	G05D1/243		85
G05D1/244	10	using passive navigation aids external to the vehicle, e.g. markers, reflectors or magnetic means	G05D1/244	G05D1/244		551
G05D1/2446	11	{the passive navigation aids having encoded information, e.g. QR codes or ground control points}	G05D1/244	G05D1/244		182
G05D1/245	10	using dead reckoning	G05D1/245	G05D1/245		268
G05D1/246	10	using environment maps, e.g. simultaneous localisation and mapping [SLAM]	G05D1/246	G05D1/246		2551
G05D1/2462	11	{using feature-based mapping}	G05D1/246	G05D1/246		115
G05D1/2464	11	{using an occupancy grid}	G05D1/246	G05D1/246		284
G05D1/2465	11	{using a 3D model of the environment}	G05D1/246	G05D1/246		173
G05D1/2467	11	{using a semantic description of the environment}	G05D1/246	G05D1/246		39
G05D1/2469	11	{using a topologic or simplified map}	G05D1/246	G05D1/246		50
G05D1/247	10	using signals provided by artificial sources external to the vehicle, e.g. navigation beacons	G05D1/247	G05D1/247		1733
G05D1/248	11	generated by satellites, e.g. GPS	G05D1/248	G05D1/248		1091
G05D1/249	11	from positioning sensors located off-board the vehicle, e.g. from cameras	G05D1/249	G05D1/249		973
G05D1/40	8	Control within particular dimensions<br><br><u>WARNING</u><br>Groups G05D1/40 - G05D1/498 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/40	G05D1/40		19
G05D1/43	9	Control of position or course in two dimensions [2D]	G05D1/43	G05D1/43		5245
G05D1/435	10	resulting in a change of level, e.g. negotiating lifts or stairs	G05D1/435	G05D1/435		73
G05D1/437	10	for aircraft during their ground movement {, e.g. taxiing}	G05D1/437	G05D1/437		27
G05D1/439	11	{on the runway during take-off or landing}	G05D1/437	G05D1/43		20
G05D1/46	9	Control of position or course in three dimensions [3D]	G05D1/46	G05D1/46		3387
G05D1/461	10	for unpowered vehicles, e.g. gliders or parachutes	G05D1/461	G05D1/461		25
G05D1/467	10	for movement inside a confined volume, e.g. indoor flying	G05D1/467	G05D1/467		36
G05D1/48	9	Control of altitude or depth	G05D1/48	G05D1/48		165
G05D1/482	10	{utilising or compensating for ground effect}	G05D1/48	G05D1/48		9
G05D1/484	10	{during banking manoeuvres}	G05D1/48	G05D1/48		3
G05D1/485	10	Control of rate of change of altitude or depth	G05D1/485	G05D1/485		313
G05D1/49	9	Control of attitude, i.e. control of roll, pitch or yaw	G05D1/49	G05D1/49		1001
G05D1/495	10	to ensure stability	G05D1/495	G05D1/495		720
G05D1/496	11	{compensating for coupling between different axes of movement}	G05D1/495	G05D1/49		8
G05D1/498	10	{involving adjustment of the relative position of the centre of gravity of the vehicle}	G05D1/49	G05D1/49		26
G05D1/60	8	Intended control result<br><br><u>WARNING</u><br>Groups G05D1/60 - G05D1/6987 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/60	G05D1/60		42
G05D1/606	9	Compensating for or utilising external environmental conditions, e.g. wind or water currents (station keeping G05D1/611)	G05D1/606	G05D1/606		255
G05D1/611	9	Station keeping, e.g. for hovering or dynamic anchoring	G05D1/611	G05D1/611		117
G05D1/617	9	Safety or protection, e.g. defining protection zones around obstacles or avoiding hazards (arrangements for controlling the position or course of two or more vehicles for avoiding collisions therebetween G05D1/693; arrangements for reacting to or preventing system or operator failure G05D1/80)	G05D1/617	G05D1/617		949
G05D1/618	10	{for cargo or occupants}	G05D1/617	G05D1/618		30
G05D1/619	10	{Minimising the exposure of a vehicle to threats, e.g. avoiding interceptors}	G05D1/617	G05D1/619		25
G05D1/621	10	{responding to weather conditions, e.g. storms or wind shear}	G05D1/617	G05D1/621		60
G05D1/622	10	Obstacle avoidance (predicting or avoiding probable or impending collision of road vehicles B60W30/08)	G05D1/622	G05D1/622		1905
G05D1/628	11	following the obstacle profile, e.g. a wall or undulated terrain	G05D1/628	G05D1/628		182
G05D1/633	11	Dynamic obstacles	G05D1/633	G05D1/633		2055
G05D1/637	11	{using safety zones of adjustable size or shape}	G05D1/622	G05D1/637		67
G05D1/639	10	Resolving or avoiding being stuck or obstructed	G05D1/639	G05D1/639		103
G05D1/642	11	{involving obstacle removal, e.g. opening doors or pushing furniture}	G05D1/639	G05D1/642		25
G05D1/644	9	Optimisation of travel parameters, e.g. of energy consumption, journey time or distance	G05D1/644	G05D1/644		3055
G05D1/6445	10	{for optimising payload operation, e.g. camera or spray coverage}	G05D1/644	G05D1/644		89
G05D1/645	10	{Vehicle-induced nuisance abatement, e.g. minimising noise or visual impact}	G05D1/644	G05D1/645		22
G05D1/646	9	Following a predefined trajectory, e.g. a line marked on the floor or a flight path	G05D1/646	G05D1/646		1044
G05D1/648	9	Performing a task within a working area or space, e.g. cleaning	G05D1/648	G05D1/648		2737
G05D1/6482	10	{by dividing the whole area or space in sectors to be processed separately}	G05D1/648	G05D1/648		147
G05D1/6484	10	{by taking into account parameters or characteristics of the working area or space, e.g. size or shape}	G05D1/648	G05D1/648		263
G05D1/6485	11	{by taking into account surface type, e.g. carpeting}	G05D1/648	G05D1/648		61
G05D1/6486	11	{by taking into account surface condition, e.g. soiled}	G05D1/648	G05D1/648		96
G05D1/65	9	Following a desired speed profile	G05D1/65	G05D1/65		1428
G05D1/651	10	{with controlled time of arrival at target points, e.g. 4D navigation}	G05D1/65	G05D1/65		20
G05D1/652	9	Take-off (delivering or retrieving payloads G05D1/667)	G05D1/652	G05D1/652		135
G05D1/654	9	Landing (docking at a base station G05D1/661)	G05D1/654	G05D1/654		324
G05D1/6542	10	{on a moving platform, e.g. aircraft carrier}	G05D1/654	G05D1/654		44
G05D1/6545	10	{during descent or approach phase}	G05D1/654	G05D1/654		37
G05D1/6546	10	{Emergency landing}	G05D1/654	G05D1/654		30
G05D1/6548	10	{Aborted landing, e.g. go-around}	G05D1/654	G05D1/654		6
G05D1/656	9	Interaction with payloads or external entities	G05D1/656	G05D1/656		102
G05D1/661	10	Docking at a base station (delivering or retrieving payloads G05D1/667)	G05D1/661	G05D1/661		672
G05D1/663	11	{docking at a moving base station}	G05D1/661	G05D1/663		19
G05D1/665	10	{Releasing payloads, e.g. parachutes}	G05D1/656	G05D1/665		28
G05D1/667	10	Delivering or retrieving payloads	G05D1/667	G05D1/667		354
G05D1/672	10	Positioning of towed, pushed or suspended implements, e.g. ploughs	G05D1/672	G05D1/672		55
G05D1/678	10	for tethered vehicles (positioning towed, pushed or suspended implements G05D1/672)	G05D1/678	G05D1/678		40
G05D1/683	10	Intercepting moving targets (docking at a base station G05D1/661)	G05D1/683	G05D1/683		51
G05D1/686	10	Maintaining a relative position with respect to moving targets, e.g. following animals or humans (for pointing payloads towards targets G05D1/689; involving controlling the position or course of two or more vehicles G05D1/69)	G05D1/686	G05D1/686		357
G05D1/689	10	Pointing payloads towards fixed or moving targets (positioning towed, pushed or suspended implements G05D1/672)	G05D1/689	G05D1/689		630
G05D1/6895	11	{the payload being a manipulator arm}	G05D1/689	G05D1/689		52
G05D1/69	9	Coordinated control of the position or course of two or more vehicles	G05D1/69	G05D1/69		713
G05D1/692	10	involving a plurality of disparate vehicles	G05D1/692	G05D1/692		577
G05D1/693	10	for avoiding collisions between vehicles	G05D1/693	G05D1/693		514
G05D1/695	10	for maintaining a fixed relative position of the vehicles, e.g. for convoy travelling or formation flight	G05D1/695	G05D1/695		1536
G05D1/696	11	{involving a plurality of vehicles coupled together}	G05D1/695	G05D1/69		75
G05D1/697	10	for rendezvous of two or more vehicles, e.g. for in-flight refuelling (docking at a base station G05D1/661)	G05D1/697	G05D1/697		54
G05D1/698	10	Control allocation	G05D1/698	G05D1/698		116
G05D1/6983	11	{by distributed or sequential control}	G05D1/698	G05D1/698		71
G05D1/6985	11	{using a lead vehicle, e.g. primary-secondary arrangements}	G05D1/698	G05D1/698		203
G05D1/6987	11	{by centralised control off-board any of the vehicles}	G05D1/698	G05D1/698		687
G05D1/80	8	Arrangements for reacting to or preventing system or operator failure (handing over between remote control and on-board control, or handing over between remote control arrangements G05D1/227)<br><br><u>WARNING</u><br>Groups G05D1/80 &#8211; G05D1/87 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D1/80	G05D1/80		136
G05D1/81	9	Handing over between on-board automatic and on-board manual control	G05D1/81	G05D1/81		555
G05D1/815	10	{to recover from unusual attitude conditions}	G05D1/81	G05D1/81		8
G05D1/817	10	{to recover from pilot incapacitation}	G05D1/81	G05D1/81		8
G05D1/82	9	Limited authority control, e.g. enforcing a flight envelope (limitation of acceleration or structural stress G05D1/83)	G05D1/82	G05D1/82		79
G05D1/83	9	Limitation of acceleration or structural stress	G05D1/83	G05D1/83		19
G05D1/85	9	Fail-safe operations, e.g. limp home mode	G05D1/85	G05D1/85		41
G05D1/852	10	{in response to low power or low fuel conditions}	G05D1/85	G05D1/85		31
G05D1/854	10	{in response to motor or actuator failures}	G05D1/85	G05D1/85		38
G05D1/857	10	{in response to sensor failures}	G05D1/85	G05D1/85		34
G05D1/86	9	Monitoring the performance of the system, e.g. alarm or diagnosis modules	G05D1/86	G05D1/86		279
G05D1/87	9	using redundant control arrangements	G05D1/87	G05D1/87		83
G05D3/00	7	Control of position or direction (G05D1/00 takes precedence; numerical control to execute positioning G05B19/18)	G05D3/00	G05D3/00		596
G05D3/10	8	without using feedback	G05D3/10	G05D3/10		562
G05D3/105	9	{Solar tracker}	G05D3/10	G05D3/10		407
G05D3/12	8	using feedback	G05D3/12	G05D3/12		5412
G05D3/121	9	{using synchromachines (selsyns)}	G05D3/12	G05D3/12		244
G05D3/122	10	{without modulation}	G05D3/12	G05D3/12		472
G05D3/124	10	{with modulation}	G05D3/12	G05D3/12		65
G05D3/125	9	{using discrete position sensor}	G05D3/12	G05D3/12		136
G05D3/127	10	{with electrical contact}	G05D3/12	G05D3/12		674
G05D3/128	9	{using clutch or brake}	G05D3/12	G05D3/12		125
G05D3/14	9	using an analogue comparing device	G05D3/14	G05D3/14		862
G05D3/1409	10	{with DC amplifier chain}	G05D3/14	G05D3/14		129
G05D3/1418	10	{with AC amplifier chain}	G05D3/14	G05D3/14		371
G05D3/1427	10	{with non-linear amplifier chain}	G05D3/14	G05D3/14		147
G05D3/1436	10	{with fine or coarse devices}	G05D3/14	G05D3/14		246
G05D3/1445	10	{with a plurality of loops}	G05D3/14	G05D3/14		273
G05D3/1454	11	{using models or predicting devices}	G05D3/14	G05D3/14		58
G05D3/1463	11	{using PID devices}	G05D3/14	G05D3/14		81
G05D3/1472	10	{with potentiometer}	G05D3/14	G05D3/14		313
G05D3/1481	10	{with discrete position sensor}	G05D3/14	G05D3/14		129
G05D3/149	10	{with clutch or brake}	G05D3/14	G05D3/14		64
G05D3/16	10	whose output amplitude can only take a number of discrete values (G05D3/18 takes precedence)	G05D3/16	G05D3/16		248
G05D3/165	11	{using clutch or brake}	G05D3/16	G05D3/16		1
G05D3/18	10	delivering a series of pulses	G05D3/18	G05D3/18		350
G05D3/183	11	{using stepping motor}	G05D3/18	G05D3/18		144
G05D3/186	11	{using clutch or brake}	G05D3/18	G05D3/18		7
G05D3/20	9	using a digital comparing device	G05D3/20	G05D3/20		1218
G05D3/203	10	{using fine or coarse devices}	G05D3/20	G05D3/20		86
G05D3/206	10	{using clutch or brakes}	G05D3/20	G05D3/20		5
G05D5/00	7	Control of dimensions of material	G05D5/00	G05D5/00		55
G05D5/02	8	of thickness, e.g. of rolled material (of specific materials B21B, B29C, B32B, C03B, D21F)	G05D5/02	G05D5/02		91
G05D5/03	9	characterised by the use of electric means	G05D5/03	G05D5/03		312
G05D5/04	8	of the size of items, e.g. of particles	G05D5/04	G05D5/04		8
G05D5/06	9	characterised by the use of electric means	G05D5/06	G05D5/06		74
G05D7/00	7	Control of flow (level control G05D9/00; control of flow ratio G05D11/00)<br><br><u>NOTE</u><br><br>In groups G05D7/0629 - G05D7/0694, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place.	G05D7/00	G05D7/00		719
G05D7/005	8	{characterised by the use of auxiliary non-electric power combined with the use of electric means}	G05D7/00	G05D7/00		203
G05D7/01	8	without auxiliary power	G05D7/01	G05D7/01		243
G05D7/0106	9	{the sensing element being a flexible member, e.g. bellows, diaphragm, capsule}	G05D7/01	G05D7/01		693
G05D7/0113	10	{the sensing element acting as a valve}	G05D7/01	G05D7/01		244
G05D7/012	10	{the sensing element being deformable and acting as a valve}	G05D7/01	G05D7/01		622
G05D7/0126	9	{the sensing element being a piston or plunger associated with one or more springs}	G05D7/01	G05D7/01		600
G05D7/0133	10	{within the flow-path}	G05D7/01	G05D7/01		575
G05D7/014	11	{using sliding elements}	G05D7/01	G05D7/01		191
G05D7/0146	9	{the in-line sensing element being a piston or float without flexible member or spring}	G05D7/01	G05D7/01		256
G05D7/0153	10	{using slidable elements}	G05D7/01	G05D7/01		42
G05D7/016	10	{the sensing element being a ball}	G05D7/01	G05D7/01		44
G05D7/0166	9	{the sensing element being a float or a ball placed outside the flow path to be controlled}	G05D7/01	G05D7/01		222
G05D7/0173	9	{using pivoting sensing element acting as a valve mounted within the flow-path}	G05D7/01	G05D7/01		251
G05D7/018	9	{using rotary sensing element}	G05D7/01	G05D7/01		98
G05D7/0186	9	{without moving parts}	G05D7/01	G05D7/01		313
G05D7/0193	9	{using hydraulic or pneumatic amplifiers, relays or transmitters}	G05D7/01	G05D7/01		186
G05D7/03	8	with auxiliary non-electric power {(G05D7/005 takes precedence)}	G05D7/03	G05D7/03		444
G05D7/06	8	characterised by the use of electric means {(G05D7/005 takes precedence)}	G05D7/06	G05D7/06		924
G05D7/0605	9	{specially adapted for solid materials}	G05D7/06	G05D7/06		312
G05D7/0611	10	{characterised by the set value given to the control element}	G05D7/06	G05D7/06		93
G05D7/0617	9	{specially adapted for fluid materials}	G05D7/06	G05D7/06		831
G05D7/0623	10	{characterised by the set value given to the control element}	G05D7/06	G05D7/06		475
G05D7/0629	10	{characterised by the type of regulator means}	G05D7/06	G05D7/06		257
G05D7/0635	11	{by action on throttling means (G05D7/0688, G05D7/0694 take precedence)}	G05D7/06	G05D7/06		3229
G05D7/0641	12	{using a plurality of throttling means (G05D7/067 takes precedence)}	G05D7/06	G05D7/06		209
G05D7/0647	13	{the plurality of throttling means being arranged in series}	G05D7/06	G05D7/06		178
G05D7/0652	13	{the plurality of throttling means being arranged in parallel}	G05D7/06	G05D7/06		258
G05D7/0658	13	{the plurality of throttling means being arranged for the control of a single flow from a plurality of converging flows (G05D7/0652 takes precedence; ratio control G05D11/13)}	G05D7/06	G05D7/06		84
G05D7/0664	13	{the plurality of throttling means being arranged for the control of a plurality of diverging flows from a single flow (G05D7/0652 takes precedence; ratio control G05D11/13)}	G05D7/06	G05D7/06		165
G05D7/067	12	{characterised by free surface flow (open channel water distribution systems E02B13/00)}	G05D7/06	G05D7/06		18
G05D7/0676	11	{by action on flow sources (G05D7/0688, G05D7/0694 take precedence)}	G05D7/06	G05D7/06		655
G05D7/0682	12	{using a plurality of flow sources}	G05D7/06	G05D7/06		150
G05D7/0688	11	{by combined action on throttling means and flow sources (G05D7/0694 takes precedence)}	G05D7/06	G05D7/06		210
G05D7/0694	11	{by action on throttling means or flow sources of very small size, e.g. microfluidics (microvalves F16K99/0001; microstructural devices per seB81B)}	G05D7/06	G05D7/06		122
G05D9/00	7	Level control, e.g. controlling quantity of material stored in vessel	G05D9/00	G05D9/00		280
G05D9/02	8	without auxiliary power	G05D9/02	G05D9/02		827
G05D9/04	8	with auxiliary non-electric power	G05D9/04	G05D9/04		491
G05D9/12	8	characterised by the use of electric means	G05D9/12	G05D9/12		4080
G05D11/00	7	Control of flow ratio (control of chemical or physico-chemical variables, e.g. pH-value,&#160;G05D21/00; control of humidity&#160;G05D22/00; control of temperature by varying the mixing ratio of two fluids having different temperatures G05D23/13; control of viscosity G05D24/00)	G05D11/00	G05D11/00		409
G05D11/001	8	{with discontinuous action}	G05D11/00	G05D11/00		162
G05D11/003	8	{using interconnected flow control elements}	G05D11/00	G05D11/00		248
G05D11/005	8	{using synchronised pumps}	G05D11/00	G05D11/00		53
G05D11/006	8	{involving a first fluid acting on the feeding of a second fluid}	G05D11/00	G05D11/00		755
G05D11/008	8	{involving a fluid operating a pump motor}	G05D11/00	G05D11/00		158
G05D11/02	8	Controlling ratio of two or more flows of fluid or fluent material	G05D11/02	G05D11/02		221
G05D11/03	9	without auxiliary power	G05D11/03	G05D11/03		314
G05D11/035	9	with auxiliary non-electric power	G05D11/035	G05D11/035		155
G05D11/04	10	by sensing weight of individual components, e.g. gravimetric procedure	G05D11/04	G05D11/04		25
G05D11/06	10	by sensing density of mixture, e.g. using aerometer	G05D11/06	G05D11/06		13
G05D11/08	10	by sensing concentration of mixture, e.g. measuring pH value	G05D11/08	G05D11/08		71
G05D11/10	11	by sensing moisture of non-aqueous liquids	G05D11/10	G05D11/10		3
G05D11/12	10	by sensing viscosity of mixture	G05D11/12	G05D11/12		11
G05D11/13	9	characterised by the use of electric means	G05D11/13	G05D11/13		309
G05D11/131	10	{by measuring the values related to the quantity of the individual components (G05D11/139 takes precedence)}	G05D11/13	G05D11/13		377
G05D11/132	11	{by controlling the flow of the individual components (G05D11/133 takes precedence)}	G05D11/13	G05D11/13		1224
G05D11/133	11	{with discontinuous action}	G05D11/13	G05D11/13		173
G05D11/134	12	{by sensing the weight of the individual components}	G05D11/13	G05D11/13		162
G05D11/135	10	{by sensing at least one property of the mixture (G05D11/139 takes precedence)}	G05D11/13	G05D11/13		216
G05D11/136	11	{by sensing the viscosity}	G05D11/13	G05D11/13		39
G05D11/137	11	{by sensing the density of the mixture}	G05D11/13	G05D11/13		89
G05D11/138	11	{by sensing the concentration of the mixture, e.g. measuring pH value}	G05D11/13	G05D11/13		371
G05D11/139	10	{by measuring a value related to the quantity of the individual components and sensing at least one property of the mixture}	G05D11/13	G05D11/13		461
G05D11/16	8	Controlling mixing ratio of fluids having different temperatures, e.g. by sensing the temperature of a mixture of fluids having different viscosities	G05D11/16	G05D11/16		55
G05D13/00	7	Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover	G05D13/00	G05D13/00		3515
G05D13/02	8	Details	G05D13/02	G05D13/02		59
G05D13/04	9	providing for emergency tripping of an engine in case of exceeding maximum speed	G05D13/04	G05D13/04		61
G05D13/06	9	providing for damping of erratic vibrations in governors	G05D13/06	G05D13/06		99
G05D13/08	8	without auxiliary power	G05D13/08	G05D13/08		605
G05D13/10	9	Centrifugal governors with fly-weights	G05D13/10	G05D13/10		693
G05D13/12	10	Details	G05D13/12	G05D13/12		19
G05D13/14	11	Fly weights; Mountings thereof; Adjusting equipment for limits, e.g. temporarily	G05D13/14	G05D13/14		19
G05D13/16	11	Risers; Transmission gear therefor; Restoring mechanisms therefor	G05D13/16	G05D13/16		22
G05D13/18	10	counterbalanced by spider springs acting immediately upon the fly-weights	G05D13/18	G05D13/18		16
G05D13/20	10	counterbalanced by spider springs acting upon the articulated riser	G05D13/20	G05D13/20		18
G05D13/22	10	counterbalanced by fluid pressure acting upon the articulated riser	G05D13/22	G05D13/22		8
G05D13/24	10	counterbalanced by two or more different appliances acting simultaneously upon the riser, e.g. with both spring force and fluid pressure or with both spring force and electromagnetic force	G05D13/24	G05D13/24		11
G05D13/26	10	with provision for modulating the degree of non-uniformity of speed	G05D13/26	G05D13/26		6
G05D13/28	10	with provision for performing braking effects in case of increased speed	G05D13/28	G05D13/28		35
G05D13/30	9	Governors characterised by fluid features in which the speed of a shaft is converted into fluid pressure	G05D13/30	G05D13/30		52
G05D13/32	10	using a pump	G05D13/32	G05D13/32		29
G05D13/34	8	with auxiliary non-electric power	G05D13/34	G05D13/34		50
G05D13/36	9	using regulating devices with proportional band, i.e. P regulating devices	G05D13/36	G05D13/36		5
G05D13/38	10	involving centrifugal governors of fly-weight type	G05D13/38	G05D13/38		31
G05D13/40	10	involving fluid governors of pump type	G05D13/40	G05D13/40		22
G05D13/42	10	involving fluid governors of flow-controller type, i.e. the width of liquid flow being controlled by fly-weights	G05D13/42	G05D13/42		11
G05D13/44	10	involving fluid governors of jet type	G05D13/44	G05D13/44		3
G05D13/46	9	using regulating devices with proportional band and integral action, i.e. PI regulating devices	G05D13/46	G05D13/46		18
G05D13/48	10	involving resilient restoring mechanisms	G05D13/48	G05D13/48		8
G05D13/50	10	involving connecting means or superimposing a proportional regulating device and an integral regulating device	G05D13/50	G05D13/50		
G05D13/52	9	using regulating devices with proportional band and derivative action, i.e. PD regulating devices	G05D13/52	G05D13/52		4
G05D13/54	10	involving centrifugal governors of fly-weight type exerting an acceleratory effect	G05D13/54	G05D13/54		1
G05D13/56	10	involving restoring mechanisms exerting a delay effect	G05D13/56	G05D13/56		
G05D13/58	10	involving means for connecting a speed regulating device and an acceleration regulating device	G05D13/58	G05D13/58		1
G05D13/60	9	using regulating devices with proportional band, derivative and integral action, i.e. PID regulating devices	G05D13/60	G05D13/60		31
G05D13/62	8	characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement {(electric motor control H02P)}	G05D13/62	G05D13/62		1276
G05D13/64	8	Compensating the speed difference between engines meshing by a differential gearing or the speed difference between a controlling shaft and a controlled shaft {(G05D13/62 takes precedence)}	G05D13/64	G05D13/64		27
G05D13/66	8	Governor units providing for co-operation with control dependent upon a variable other than speed	G05D13/66	G05D13/66		59
G05D15/00	7	Control of mechanical force or stress; Control of mechanical pressure	G05D15/00	G05D15/00		84
G05D15/01	8	characterised by the use of electric means	G05D15/01	G05D15/01		619
G05D16/00	7	Control of fluid pressure	G05D16/00	G05D16/00		219
G05D16/02	8	Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance	G05D16/02	G05D16/02		279
G05D16/024	8	{Controlling the inlet pressure, e.g. back-pressure regulator}	G05D16/00	G05D16/02		341
G05D16/028	8	{Controlling a pressure difference (control of flow G05D7/00)}	G05D16/00	G05D16/02		302
G05D16/04	8	without auxiliary power	G05D16/04	G05D16/04		173
G05D16/0402	9	{with two or more controllers mounted in series}	G05D16/04	G05D16/04		447
G05D16/0404	9	{with two or more controllers mounted in parallel}	G05D16/04	G05D16/04		157
G05D16/06	9	the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule	G05D16/06	G05D16/06		159
G05D16/0608	10	{the controller being mounted within the flow path and having slidable elements}	G05D16/06	G05D16/06		90
G05D16/0611	10	{the sensing element being deformable, e.g. Bourdon tube}	G05D16/06	G05D16/06		58
G05D16/0613	11	{the deformable sensing element acting as a throttling member}	G05D16/06	G05D16/06		86
G05D16/0616	10	{the sensing element being a bellow}	G05D16/06	G05D16/06		29
G05D16/0619	11	{acting directly on the obturator}	G05D16/06	G05D16/06		423
G05D16/0622	12	{characterised by the form of the obturator}	G05D16/06	G05D16/06		44
G05D16/0625	11	{acting indirectly on the obturator, e.g. by a lever}	G05D16/06	G05D16/06		70
G05D16/0627	12	{characterised by the form of the obturator}	G05D16/06	G05D16/06		7
G05D16/063	10	{the sensing element being a membrane}	G05D16/06	G05D16/06		61
G05D16/0633	11	{characterised by the properties of the membrane}	G05D16/06	G05D16/06		76
G05D16/0636	11	{characterised by the loading device of the membrane, e.g. spring}	G05D16/06	G05D16/06		169
G05D16/0638	11	{characterised by the form of the obturator}	G05D16/06	G05D16/06		72
G05D16/0641	12	{the obturator is a membrane}	G05D16/06	G05D16/06		211
G05D16/0644	11	{the membrane acting directly on the obturator}	G05D16/06	G05D16/06		28
G05D16/0647	12	{using one membrane without spring}	G05D16/06	G05D16/06		326
G05D16/065	13	{characterised by the form of the obturator}	G05D16/06	G05D16/06		80
G05D16/0652	12	{using several membranes without spring}	G05D16/06	G05D16/06		146
G05D16/0655	12	{using one spring-loaded membrane}	G05D16/06	G05D16/06		1017
G05D16/0658	13	{characterised by the form of the obturator}	G05D16/06	G05D16/06		302
G05D16/0661	13	{characterised by the loading mechanisms of the membrane}	G05D16/06	G05D16/06		326
G05D16/0663	12	{using a spring-loaded membrane with a spring-loaded slideable obturator}	G05D16/06	G05D16/06		834
G05D16/0666	13	{characterised by the form of the obturator}	G05D16/06	G05D16/06		127
G05D16/0669	13	{characterised by the loading mechanisms of the membrane}	G05D16/06	G05D16/06		67
G05D16/0672	12	{using several spring-loaded membranes}	G05D16/06	G05D16/06		318
G05D16/0675	11	{the membrane acting on the obturator through a lever}	G05D16/06	G05D16/06		7
G05D16/0677	12	{using one membrane without spring}	G05D16/06	G05D16/06		142
G05D16/068	13	{characterised by the form of the obturator}	G05D16/06	G05D16/06		9
G05D16/0683	12	{using a spring-loaded membrane}	G05D16/06	G05D16/06		604
G05D16/0686	13	{characterised by the form of the lever}	G05D16/06	G05D16/06		153
G05D16/0688	13	{characterised by the form of the obturator}	G05D16/06	G05D16/06		100
G05D16/0691	13	{characterised by the loading mechanisms of the membrane}	G05D16/06	G05D16/06		52
G05D16/0694	12	{using a spring-loaded membrane with a spring-loaded slideable obturator}	G05D16/06	G05D16/06		192
G05D16/0697	12	{using several membranes}	G05D16/06	G05D16/06		75
G05D16/08	10	Control of liquid pressure	G05D16/08	G05D16/08		79
G05D16/10	9	the sensing element being a piston or plunger	G05D16/10	G05D16/10		1226
G05D16/101	10	{the controller being arranged as a multiple-way valve}	G05D16/10	G05D16/10		356
G05D16/103	10	{the sensing element placed between the inlet and outlet (multiple-way valve G05D16/101)}	G05D16/10	G05D16/10		557
G05D16/106	11	{Sleeve-like sensing elements; Sensing elements surrounded by the flow path}	G05D16/10	G05D16/10		345
G05D16/107	10	{with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation}	G05D16/10	G05D16/10		375
G05D16/109	10	{with two or more pistons acting as a single pressure controller that move together over range of motion during normal operations (controllers mounted in series G05D16/0402, controller mounted in parallel G05D16/0404)}	G05D16/10	G05D16/10		143
G05D16/12	9	the sensing element being a float	G05D16/12	G05D16/12		442
G05D16/14	8	with auxiliary non-electric power	G05D16/14	G05D16/14		34
G05D16/16	9	derived from the controlled fluid	G05D16/16	G05D16/16		182
G05D16/163	10	{using membranes within the main valve}	G05D16/16	G05D16/16		876
G05D16/166	10	{using pistons within the main valve}	G05D16/16	G05D16/16		605
G05D16/18	9	derived from an external source	G05D16/18	G05D16/18		564
G05D16/185	10	{using membranes within the main valve}	G05D16/18	G05D16/18		248
G05D16/187	10	{using pistons within the main valve}	G05D16/18	G05D16/18		240
G05D16/20	8	characterised by the use of electric means	G05D16/20	G05D16/20		564
G05D16/2006	9	{with direct action of electric energy on controlling means (combination of electric and non-electric auxiliary G05D16/2093)}	G05D16/20	G05D16/20		106
G05D16/2013	10	{using throttling means as controlling means}	G05D16/20	G05D16/20		892
G05D16/202	11	{actuated by an electric motor}	G05D16/20	G05D16/20		355
G05D16/2022	11	{actuated by a proportional solenoid (throttling means G05D16/2024)}	G05D16/20	G05D16/20		326
G05D16/2024	11	{the throttling means being a multiple-way valve}	G05D16/20	G05D16/20		457
G05D16/2026	11	{with a plurality of throttling means}	G05D16/20	G05D16/20		627
G05D16/2033	12	{the plurality of throttling means being arranged in series}	G05D16/20	G05D16/20		84
G05D16/204	12	{the plurality of throttling means being arranged in parallel}	G05D16/20	G05D16/20		117
G05D16/2046	12	{the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures (G05D16/204 takes precedence)}	G05D16/20	G05D16/20		47
G05D16/2053	13	{the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere}	G05D16/20	G05D16/20		191
G05D16/206	12	{the plurality of throttling means being arranged for the control of a plurality of diverging pressures from a single pressure (G05D16/204 takes precedence)}	G05D16/20	G05D16/20		49
G05D16/2066	10	{using controlling means acting on the pressure source}	G05D16/20	G05D16/20		599
G05D16/2073	11	{with a plurality of pressure sources}	G05D16/20	G05D16/20		151
G05D16/208	10	{using a combination of controlling means as defined in G05D16/2013 and G05D16/2066(G05D16/2073 takes precedence)}	G05D16/20	G05D16/20		162
G05D16/2086	9	{without direct action of electric energy on the controlling means (combination of electric and non-electric auxiliary G05D16/2093)}	G05D16/20	G05D16/20		189
G05D16/2093	9	{with combination of electric and non-electric auxiliary power}	G05D16/20	G05D16/20		141
G05D16/2095	10	{using membranes within the main valve}	G05D16/20	G05D16/20		298
G05D16/2097	10	{using pistons within the main valve}	G05D16/20	G05D16/20		402
G05D17/00	7	Control of torque; Control of mechanical power	G05D17/00	G05D17/00		61
G05D17/02	8	characterised by the use of electric means	G05D17/02	G05D17/02		482
G05D19/00	7	Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase	G05D19/00	G05D19/00		93
G05D19/02	8	characterised by the use of electric means	G05D19/02	G05D19/02		1153
G05D21/00	7	Control of chemical or physico-chemical variables, e.g. pH value	G05D21/00	G05D21/00		106
G05D21/02	8	characterised by the use of electric means	G05D21/02	G05D21/02		1390
G05D22/00	7	Control of humidity	G05D22/00	G05D22/00		114
G05D22/02	8	characterised by the use of electric means	G05D22/02	G05D22/02		1871
G05D23/00	7	Control of temperature<br><br><u>NOTE</u><br><br> In groups G05D23/01 - G05D23/32, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place.	G05D23/00	G05D23/00		720
G05D23/01	8	without auxiliary power	G05D23/01	G05D23/01		205
G05D23/015	9	{with mechanical sensing element not covered by groups G05D23/02 and G05D23/12}	G05D23/01	G05D23/01		45
G05D23/02	9	with sensing element expanding and contracting in response to changes of temperature (G05D23/13 takes precedence)	G05D23/02	G05D23/02		555
G05D23/021	10	{the sensing element being a non-metallic solid, e.g. elastomer, paste}	G05D23/02	G05D23/02		206
G05D23/022	11	{the sensing element being placed within a regulating fluid flow}	G05D23/02	G05D23/02		984
G05D23/023	11	{the sensing element being placed outside a regulating fluid flow}	G05D23/02	G05D23/02		600
G05D23/024	10	{the sensing element being of the rod type, tube type, or of a similar type}	G05D23/02	G05D23/02		212
G05D23/025	11	{the sensing element being placed within a regulating fluid flow}	G05D23/02	G05D23/02		160
G05D23/026	11	{the sensing element being placed outside a regulating fluid flow}	G05D23/02	G05D23/02		186
G05D23/027	12	{for combustible fluid}	G05D23/02	G05D23/02		623
G05D23/028	10	{with fusing sensing element}	G05D23/02	G05D23/02		21
G05D23/08	10	with bimetallic element	G05D23/08	G05D23/08		873
G05D23/10	11	with snap-action elements	G05D23/10	G05D23/10		106
G05D23/12	9	with sensing element responsive to pressure or volume changes in a confined fluid	G05D23/12	G05D23/12		425
G05D23/121	10	{characterised by the sensing element}	G05D23/12	G05D23/12		181
G05D23/122	11	{using a plurality of sensing elements}	G05D23/12	G05D23/12		245
G05D23/123	10	{the sensing element being placed within a regulating fluid flow}	G05D23/12	G05D23/12		353
G05D23/125	10	{the sensing element being placed outside a regulating fluid flow}	G05D23/12	G05D23/12		610
G05D23/126	11	{using a capillary tube}	G05D23/12	G05D23/12		560
G05D23/127	12	{to control a gaseous fluid circulation}	G05D23/12	G05D23/12		87
G05D23/128	13	{the fluid being combustible}	G05D23/12	G05D23/12		462
G05D23/13	9	by varying the mixing ratio of two fluids having different temperatures	G05D23/13	G05D23/13		172
G05D23/1306	10	{for liquids (G05D23/1393 takes precedence)}	G05D23/13	G05D23/13		61
G05D23/1313	11	{without temperature sensing element}	G05D23/13	G05D23/13		307
G05D23/132	11	{with temperature sensing element}	G05D23/13	G05D23/13		153
G05D23/1326	12	{details of the sensor}	G05D23/13	G05D23/13		77
G05D23/1333	12	{measuring the temperature of incoming fluid}	G05D23/13	G05D23/13		435
G05D23/134	12	{measuring the temperature of mixed fluid}	G05D23/13	G05D23/13		242
G05D23/1346	13	{with manual temperature setting means}	G05D23/13	G05D23/13		681
G05D23/1353	14	{combined with flow controlling means}	G05D23/13	G05D23/13		472
G05D23/136	13	{with pressure equalizing means}	G05D23/13	G05D23/13		194
G05D23/1366	12	{using a plurality of sensing elements}	G05D23/13	G05D23/13		101
G05D23/1373	13	{measuring the temperature of mixed fluid}	G05D23/13	G05D23/13		37
G05D23/138	10	{for gases (G05D23/1393 takes precedence)}	G05D23/13	G05D23/13		110
G05D23/1386	10	{for steam and liquid (G05D23/1393 takes precedence)}	G05D23/13	G05D23/13		53
G05D23/1393	10	{characterised by the use of electric means}	G05D23/13	G05D23/13		1015
G05D23/185	8	with auxiliary non-electric power	G05D23/185	G05D23/185		733
G05D23/1852	9	{with sensing element expanding and contracting in response to change of temperature}	G05D23/185	G05D23/185		141
G05D23/1854	9	{with bimetallic element}	G05D23/185	G05D23/185		140
G05D23/1856	9	{with sensing element responsive to pressure or volume change in a confined fluid}	G05D23/185	G05D23/185		44
G05D23/1858	9	{by varying the mixing ratio of fluids having different temperatures}	G05D23/185	G05D23/185		65
G05D23/19	8	characterised by the use of electric means {(G05D23/1393 takes precedence)}	G05D23/19	G05D23/19		3762
G05D23/1902	9	{characterised by the use of a variable reference value}	G05D23/19	G05D23/19		1307
G05D23/1904	10	{variable in time}	G05D23/19	G05D23/19		1249
G05D23/1905	10	{associated with tele control}	G05D23/19	G05D23/19		821
G05D23/1906	9	{using an analogue comparing device}	G05D23/19	G05D23/19		1002
G05D23/1909	10	{whose output amplitude can only take two discrete values}	G05D23/19	G05D23/19		1213
G05D23/1912	10	{whose output amplitude can take more than two discrete values}	G05D23/19	G05D23/19		689
G05D23/1913	10	{delivering a series of pulses}	G05D23/19	G05D23/19		813
G05D23/1917	9	{using digital means}	G05D23/19	G05D23/19		2926
G05D23/1919	9	{characterised by the type of controller}	G05D23/19	G05D23/19		2220
G05D23/192	10	{using a modification of the thermal impedance between a source and the load}	G05D23/19	G05D23/19		171
G05D23/1921	10	{using a thermal motor}	G05D23/19	G05D23/19		591
G05D23/1923	10	{using thermal energy, the cost of which varies in function of time}	G05D23/19	G05D23/19		904
G05D23/1924	10	{using thermal energy, the availability of which is aleatory}	G05D23/19	G05D23/19		139
G05D23/1925	9	{using a combination of auxiliary electric and non-electric power}	G05D23/19	G05D23/19		308
G05D23/1927	9	{using a plurality of sensors (G05D23/1902, G05D23/1917, and G05D23/1919 take precedence)}	G05D23/19	G05D23/19		557
G05D23/1928	10	{sensing the temperature of one space}	G05D23/19	G05D23/19		411
G05D23/193	10	{sensing the temperaure in different places in thermal relationship with one or more spaces}	G05D23/19	G05D23/19		118
G05D23/1931	11	{to control the temperature of one space}	G05D23/19	G05D23/19		2115
G05D23/1932	11	{to control the temperature of a plurality of spaces}	G05D23/19	G05D23/19		369
G05D23/1934	12	{each space being provided with one sensor acting on one or more control means}	G05D23/19	G05D23/19		1068
G05D23/1935	11	{using sequential control}	G05D23/19	G05D23/19		91
G05D23/1951	9	{with control of the working time of a temperature controlling device}	G05D23/19	G05D23/19		589
G05D23/20	9	with sensing elements having variation of electric or magnetic properties with change of temperature (G05D23/13 takes precedence)	G05D23/20	G05D23/20		6970
G05D23/2033	10	{details of the sensing element}	G05D23/20	G05D23/20		41
G05D23/2034	11	{the sensing element being a semiconductor}	G05D23/20	G05D23/20		120
G05D23/2035	11	{the sensing element being a ionized gas}	G05D23/20	G05D23/20		10
G05D23/2036	11	{the sensing element being a dielectric of a capacitor}	G05D23/20	G05D23/20		46
G05D23/2037	10	{details of the regulator}	G05D23/20	G05D23/20		28
G05D23/2039	11	{using mechanical means}	G05D23/20	G05D23/20		119
G05D23/22	10	the sensing element being a thermocouple	G05D23/22	G05D23/22		1556
G05D23/2236	11	{details of the regulator}	G05D23/22	G05D23/22		11
G05D23/2237	12	{using discharge tubes}	G05D23/22	G05D23/22		85
G05D23/2239	12	{using photoelectric elements}	G05D23/22	G05D23/22		63
G05D23/224	12	{using selfs or transformers}	G05D23/22	G05D23/22		74
G05D23/24	10	the sensing element having a resistance varying with temperature, e.g. a thermistor	G05D23/24	G05D23/24		4984
G05D23/2401	11	{using a heating element as a sensing element}	G05D23/24	G05D23/24		557
G05D23/2451	11	{Details of the regulator}	G05D23/24	G05D23/24		23
G05D23/2453	12	{using discharge tubes}	G05D23/24	G05D23/24		166
G05D23/2454	12	{using photoelectric elements}	G05D23/24	G05D23/24		23
G05D23/2456	12	{using selfs or transformers}	G05D23/24	G05D23/24		83
G05D23/26	10	the sensing element having a permeability varying with temperature	G05D23/26	G05D23/26		82
G05D23/27	9	with sensing element responsive to radiation	G05D23/27	G05D23/27		577
G05D23/275	9	with sensing element expanding, contracting, or fusing in response to changes of temperature	G05D23/275	G05D23/275		1870
G05D23/27535	10	{Details of the sensing element}	G05D23/275	G05D23/275		30
G05D23/27536	11	{using fusible material}	G05D23/275	G05D23/275		34
G05D23/27537	11	{using expansible fluid}	G05D23/275	G05D23/275		440
G05D23/27539	11	{using conductible expansible fluid}	G05D23/275	G05D23/275		205
G05D23/2754	11	{using bimetallic element}	G05D23/275	G05D23/275		845
G05D23/27541	11	{using expansible solid}	G05D23/275	G05D23/275		201
G05D23/27543	11	{using the controlled element as sensing element}	G05D23/275	G05D23/275		41
G05D23/30	9	Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature	G05D23/30	G05D23/30		1985
G05D23/303	10	{using a sensing element having a resistance varying with temperature, e.g. thermistor}	G05D23/30	G05D23/30		169
G05D23/306	11	{using semiconductor devices}	G05D23/30	G05D23/30		85
G05D23/32	10	with provision for adjustment of the effect of the auxiliary heating device, e.g. a function of time	G05D23/32	G05D23/32		630
G05D24/00	7	Control of viscosity	G05D24/00	G05D24/00		28
G05D24/02	8	characterised by the use of electric means	G05D24/02	G05D24/02		182
G05D25/00	7	Control of light, e.g. intensity, colour or phase (optical devices or arrangements using movable or deformable elements for controlling light independent of the light source G02B26/00; devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of light, circuit arrangements specially adapted therefor, control of light by electro-magnetic waves, electrons or other elementary particles G02F1/00)	G05D25/00	G05D25/00		95
G05D25/02	8	characterised by the use of electric means	G05D25/02	G05D25/02		393
G05D27/00	7	Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00	G05D27/00	G05D27/00		188
G05D27/02	8	characterised by the use of electric means	G05D27/02	G05D27/02		8936
G05D29/00	7	Simultaneous control of electric and non-electric variables	G05D29/00	G05D29/00		48
G05D99/00	7	Subject matter not provided for in other groups of this subclass	G05D99/00	G05D99/00		11
G05D2101/00	7	Details of software or hardware architectures used for the control of position<br><br><u>WARNING</u><br>Groups G05D2101/00 - G05D2101/26 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D101/00	G05D101/00		4
G05D2101/10	8	using artificial intelligence [AI] techniques	G05D101/10	G05D101/10		1131
G05D2101/15	9	using machine learning, e.g. neural networks	G05D101/15	G05D101/15		543
G05D2101/20	8	using external object recognition	G05D101/20	G05D101/20		161
G05D2101/22	8	{using off-board distributed computer resources for performing calculations, e.g. cloud-based}	G05D101/00	G05D2101/22		88
G05D2101/24	8	{decentralised arrangement of the on-board controllers}	G05D101/00	G05D2101/24		6
G05D2101/26	8	{retrofitting existing legacy systems}	G05D101/00	G05D2101/26		14
G05D2103/00	7	Adaptations for complying with regulatory restraints on the operations of the controlled vehicles, e.g. compliance with airspace or traffic regulations<br><br><u>WARNING</u><br>Group G05D2103/00 is incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12. <br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D103/00	G05D103/00		19
G05D2105/00	7	Specific applications of the controlled vehicles<br><br><u>WARNING</u><br>Groups G05D2105/00 - G05D2105/93 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D105/00	G05D105/00		3
G05D2105/05	8	for soil shifting, building, civil engineering or mining, e.g. excavators	G05D105/05	G05D105/05		255
G05D2105/10	8	for cleaning, vacuuming or polishing	G05D105/10	G05D105/10		1045
G05D2105/12	8	{for removing ice or snow}	G05D105/00	G05D2105/12		15
G05D2105/14	8	{for collecting waste or trash}	G05D105/00	G05D2105/14		34
G05D2105/15	8	for harvesting, sowing or mowing in agriculture or forestry	G05D105/15	G05D105/15		1097
G05D2105/17	8	{for printing, painting or marking}	G05D105/00	G05D2105/17		52
G05D2105/20	8	for transportation	G05D105/20	G05D105/20		328
G05D2105/22	9	of humans	G05D105/22	G05D105/22		500
G05D2105/24	10	{personal mobility devices}	G05D105/22	G05D2105/24		83
G05D2105/28	9	of freight	G05D105/28	G05D105/28		918
G05D2105/285	10	{postal packages}	G05D105/28	G05D105/28		105
G05D2105/29	10	{garbage}	G05D105/28	G05D2105/29		5
G05D2105/30	8	for social or care-giving applications	G05D105/30	G05D105/30		26
G05D2105/31	9	{for attending to humans or animals, e.g. in health care environments}	G05D105/30	G05D2105/31		77
G05D2105/315	9	{for guiding or for guest attention}	G05D105/30	G05D2105/315		44
G05D2105/32	9	{for amusement, e.g. toys}	G05D105/30	G05D2105/32		20
G05D2105/34	9	{for telepresence or videoconferencing}	G05D105/30	G05D2105/34		13
G05D2105/345	9	{for photography}	G05D105/30	G05D2105/345		18
G05D2105/35	8	for combat	G05D105/35	G05D105/35		72
G05D2105/40	8	for communications, e.g. wireless network relays	G05D105/40	G05D105/40		34
G05D2105/45	8	for manufacturing, maintenance or repairing	G05D105/45	G05D105/45		97
G05D2105/47	9	{for maintenance or repairing, e.g. fuelling or battery replacement}	G05D105/45	G05D2105/47		55
G05D2105/50	8	for animal husbandry or control, e.g. catching, trapping or scaring of animals	G05D105/50	G05D105/50		26
G05D2105/55	8	for emergency activities, e.g. search and rescue, traffic accidents or fire fighting	G05D105/55	G05D105/55		100
G05D2105/57	8	{for producing or harvesting energy}	G05D105/00	G05D2105/57		11
G05D2105/60	8	for sport or gaming activities	G05D105/60	G05D105/60		38
G05D2105/65	8	for shows or performances	G05D105/65	G05D105/65		20
G05D2105/70	8	for displaying or announcing information	G05D105/70	G05D105/70		41
G05D2105/80	8	for information gathering, e.g. for academic research	G05D105/80	G05D105/80		97
G05D2105/85	9	for patrolling or reconnaissance for police, security or military applications	G05D105/85	G05D105/85		103
G05D2105/87	9	{for exploration, e.g. mapping of an area}	G05D105/80	G05D2105/87		151
G05D2105/89	9	{for inspecting structures, e.g. wind mills, bridges, buildings or vehicles}	G05D105/80	G05D2105/89		219
G05D2105/93	9	{for inventory}	G05D105/80	G05D2105/93		21
G05D2107/00	7	Specific environments of the controlled vehicles<br><br><u>WARNING</u><br>Groups G05D2107/00 - G05D2107/95 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D107/00	G05D107/00		2
G05D2107/10	8	Outdoor regulated spaces	G05D107/10	G05D107/10		23
G05D2107/13	9	Spaces reserved for vehicle traffic, e.g. roads, regulated airspace or regulated waters	G05D107/13	G05D107/13		547
G05D2107/17	9	Spaces with priority for humans, e.g. populated areas, pedestrian ways, parks or beaches	G05D107/17	G05D107/17		137
G05D2107/20	8	Land use	G05D107/20	G05D107/20		10
G05D2107/21	9	{Farming, e.g. fields, pastures or barns}	G05D107/20	G05D2107/21		591
G05D2107/22	9	{Forests}	G05D107/20	G05D2107/22		12
G05D2107/23	9	{Gardens or lawns}	G05D107/20	G05D2107/23		277
G05D2107/24	9	{Sports fields, e.g. golf courses}	G05D107/20	G05D2107/24		72
G05D2107/25	8	{Aquatic environments}	G05D107/00	G05D2107/25		38
G05D2107/27	9	{Oceans}	G05D107/00	G05D2107/27		133
G05D2107/28	9	{Rivers}	G05D107/00	G05D2107/28		9
G05D2107/29	9	{Swimming pools}	G05D107/00	G05D2107/29		32
G05D2107/30	8	Off-road	G05D107/30	G05D107/30		23
G05D2107/34	9	{Battlefields}	G05D107/30	G05D2107/34		33
G05D2107/36	9	{Catastrophic areas}	G05D107/30	G05D2107/36		22
G05D2107/38	8	{Extra-terrestrial environments, e.g. asteroids}	G05D107/00	G05D2107/38		8
G05D2107/40	8	Indoor domestic environment	G05D107/40	G05D107/40		369
G05D2107/50	8	Confined spaces, e.g. tanks, pipelines, tunnels or containers	G05D107/50	G05D107/50		48
G05D2107/60	8	Open buildings, e.g. offices, hospitals, shopping areas or universities	G05D107/60	G05D107/60		167
G05D2107/63	9	{Offices, universities or schools}	G05D107/60	G05D2107/63		29
G05D2107/65	9	{Hospitals}	G05D107/60	G05D2107/65		46
G05D2107/67	9	{Shopping areas}	G05D107/60	G05D2107/67		49
G05D2107/68	8	{Research centers or laboratories}	G05D107/00	G05D2107/68		6
G05D2107/70	8	Industrial sites, e.g. warehouses or factories	G05D107/70	G05D107/70		1101
G05D2107/73	9	{Mining}	G05D107/70	G05D2107/73		88
G05D2107/75	9	{Electric power generation plants}	G05D107/70	G05D2107/75		68
G05D2107/80	8	Transportation hubs	G05D107/80	G05D107/80		18
G05D2107/82	9	{Train or bus stations}	G05D107/80	G05D2107/82		4
G05D2107/84	9	{Harbours}	G05D107/80	G05D2107/84		43
G05D2107/85	9	{Airports}	G05D107/80	G05D2107/85		57
G05D2107/87	8	{Recreational areas, e.g. amusement parks}	G05D107/00	G05D2107/87		16
G05D2107/90	8	Building sites; Civil engineering	G05D107/90	G05D107/90		119
G05D2107/95	8	{Interior or surroundings of another vehicle}	G05D107/00	G05D2107/95		57
G05D2109/00	7	Types of controlled vehicles<br><br><u>WARNING</u><br>Groups G05D2109/00 - G05D2109/50 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12. <br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D109/00	G05D109/00		1
G05D2109/10	8	Land vehicles	G05D109/10	G05D109/10		4558
G05D2109/12	9	with legs	G05D109/12	G05D109/12		158
G05D2109/13	9	{with only one or two wheels, e.g. motor bikes or inverted pendulums}	G05D109/10	G05D2109/13		33
G05D2109/135	9	{Spherical or cylindrical vehicles; Vehicles with spherical ground-engaging means}	G05D109/10	G05D2109/135		5
G05D2109/14	9	{moving on a grid}	G05D109/10	G05D2109/14		30
G05D2109/15	9	Climbing vehicles	G05D109/15	G05D109/15		32
G05D2109/16	9	{Articulated vehicles, e.g. snake-like robots}	G05D109/10	G05D2109/16		24
G05D2109/18	9	Holonomic vehicles, e.g. with omni wheels	G05D109/18	G05D109/18		49
G05D2109/20	8	Aircraft, e.g. drones	G05D109/20	G05D109/20		2244
G05D2109/22	9	with fixed wings	G05D109/22	G05D109/22		110
G05D2109/23	10	{Vertical take-off and landing [VTOL] aircraft; Short take-off and landing [STOL, STOVL] aircraft}	G05D109/22	G05D2109/23		56
G05D2109/24	11	{Convertible aircraft, e.g. tiltrotor aircraft}	G05D109/22	G05D2109/24		54
G05D2109/25	9	Rotorcrafts	G05D109/25	G05D109/25		90
G05D2109/254	10	{Flying platforms, e.g. multicopters}	G05D109/25	G05D109/25		680
G05D2109/26	9	{Lighter-than-air aircraft}	G05D109/20	G05D2109/26		8
G05D2109/265	9	{Ornithopters}	G05D109/20	G05D2109/265		4
G05D2109/27	9	{with flexible wings, e.g. paragliders, kites or hang gliders}	G05D109/20	G05D2109/27		9
G05D2109/28	9	Missiles	G05D109/28	G05D109/28		71
G05D2109/285	9	{Projectiles}	G05D109/20	G05D109/28		9
G05D2109/29	10	{animated with rolling movements}	G05D109/20	G05D2109/29		2
G05D2109/30	8	Water vehicles	G05D109/30	G05D109/30		330
G05D2109/34	9	{operating on the water surface}	G05D109/30	G05D2109/34		292
G05D2109/36	10	{wind powered, e.g. sailing boats}	G05D109/30	G05D2109/36		2
G05D2109/38	9	{operating under the water surface, e.g. submarines}	G05D109/30	G05D2109/38		104
G05D2109/40	8	Space vehicles	G05D109/40	G05D109/40		20
G05D2109/50	8	Vehicles specially adapted for two or more of space, air, land or water environments, e.g. amphibious vehicles	G05D109/50	G05D109/50		24
G05D2111/00	7	Details of signals used for control of position, course, altitude or attitude of land, water, air or space vehicles<br><br><u>WARNING</u><br>Groups G05D2111/00 - G05D2111/67 are incomplete pending reclassification of documents from groups G05D1/00 &#8211; G05D1/12.<br>All groups listed in this Warning should be considered in order to perform a complete search.	G05D111/00	G05D111/00		9
G05D2111/10	8	Optical signals	G05D111/10	G05D111/10		1298
G05D2111/14	9	{Non-visible signals, e.g. IR or UV signals}	G05D111/10	G05D2111/14		140
G05D2111/17	9	{Coherent light, e.g. laser signals}	G05D111/10	G05D2111/17		671
G05D2111/20	8	Acoustic signals, e.g. ultrasonic signals	G05D111/20	G05D111/20		174
G05D2111/30	8	Radio signals	G05D111/30	G05D111/30		355
G05D2111/32	9	{transmitted via communication networks, e.g. cellular networks or wireless local area networks [WLAN]}	G05D111/30	G05D2111/32		150
G05D2111/34	9	{generated by transmitters powered by energy received from an external transceiver, e.g. generated by passive radio-frequency identification [RFID] tags}	G05D111/30	G05D2111/34		50
G05D2111/36	9	{generated or reflected by cables or wires carrying current, e.g. boundary wires or leaky feeder cables}	G05D111/30	G05D2111/36		83
G05D2111/40	8	Inductive-loop type signals	G05D111/40	G05D111/40		20
G05D2111/50	8	Internal signals, i.e. from sensors located in the vehicle, e.g. from compasses or angular sensors	G05D111/50	G05D111/50		174
G05D2111/52	9	{generated by inertial navigation means, e.g. gyroscopes or accelerometers}	G05D111/50	G05D2111/52		299
G05D2111/54	9	{for measuring the travel distances, e.g. by counting the revolutions of wheels}	G05D111/50	G05D2111/54		162
G05D2111/56	9	{for sensing properties of the surrounding medium of the vehicle, e.g. using airspeed sensors}	G05D111/50	G05D2111/56		25
G05D2111/58	9	{for sensing the relative position of different elements of a vehicle, e.g. of a steering mechanism or of articulated trailers}	G05D111/50	G05D2111/58		26
G05D2111/60	8	Combination of two or more signals	G05D111/60	G05D111/60		49
G05D2111/63	9	of the same type, e.g. stereovision or optical flow	G05D111/63	G05D111/63		13
G05D2111/64	10	{taken simultaneously from spaced apart sensors, e.g. stereovision}	G05D111/63	G05D2111/64		79
G05D2111/65	10	{taken successively, e.g. visual odometry or optical flow}	G05D111/63	G05D2111/65		45
G05D2111/67	9	Sensor fusion	G05D111/67	G05D111/67		131
