CPC Definition - Subclass G08G
This place covers:
Traffic control; traffic monitoring.
Identification of traffic offenders.
Anti-collision systems.
Navigation systems wherein the calculation of the navigation route takes into account traffic situation. The navigation route can be carried out onboard or offboard.
Subclass G08G covers arrangements, located in land, water, air or space vehicles or on the ground, for controlling road vehicles, marine craft or aircraft within a traffic environment, e.g. anti-collision systems.
This subclass does not cover arrangements for the control of position, course, altitude or attitude of land, water, air or space vehicles, not being specific to a traffic environment, e.g. automatic pilots, unmanned vehicles, which are covered by group G05D 1/00.
Radar or analogous systems, sonar systems or lidar systems specially adapted for traffic control or anti-collision systems are covered by specific groups of subclass G01S (see below).
This place does not cover:
Guiding railway traffic, ensuring the safety of railway traffic | |
Radar or analogous systems, sonar systems or lidar systems specially adapted for traffic control | |
Radar or analogous systems, sonar systems or lidar systems specially adapted for anti-collision purposes | |
Control of position, course, altitude or attitude of land, water, air or space vehicles, not being specific to a traffic environment, e.g. automatic pilots |
Attention is drawn to the following places, which may be of interest for search:
Navigation, i.e. determining the position and course of land vehicles, ships, aircrafts or space vehicles | |
Combined instruments indicating more than one navigational value | |
Head-up displays | |
Pattern recognition | |
Image analysis | |
Maps, route diagrams | |
Services making use of the location of users or terminals, specially adapted for wireless communication networks |
In this place, the following terms or expressions are used with the meaning indicated:
Fleet | Designates (land, water, air or space) vehicles belonging to a group for a specific purpose and monitored by a common central station |
This place covers:
Arrangements for controlling road vehicles within a traffic environment, e.g. anti-collision systems.
Traffic signal control.
Traffic lights per se.
Vehicle position monitoring for fleet management.
Management of passenger vehicles circulating according to a fixed time schedule, e.g. buses, trains or trams. Indication of free spaces in parking areas.
Platooning, i.e. the control of the admission or release of vehicles to or from a platoon (a synonym for "convoy", see Glossary). This includes the organisation of vehicles within platoons, involving an exchange of information between the control system and the vehicles, i.e. the number of vehicles, acceptance or refusal of new vehicles in the platoon, and where in the platoon the new vehicle may be inserted.
Group B60W 30/00 covers drive control systems using conjoint control of vehicle sub-units for road vehicles under the drive of a human being, whereby the control is of single vehicles. Examples are: drive control systems for predicting or avoiding probable or impending collision otherwise than by control of a particular sub-unit, covered by group B60W 30/08; cruise control, covered by group B60W 30/14; and cruise control of distance between vehicles, e.g. keeping a distance to preceding vehicle, covered by B60W 30/16.
This group covers traffic lights per se (under G08G 1/095). Mechanical aspects of light devices for fixed installations are covered by group F21S 8/00, advertising or display means on roads are covered by group G09F 19/22, circuits arrangements for electric light sources in general are covered by group H05B 47/00.
This place does not cover:
Guiding railway traffic, ensuring the safety of railway traffic | |
Arrangement of road signs or traffic signals | |
Arrangements for measuring levels and bearings for surveillance and navigation | |
Radio navigation systems, e.g. for locating, measuring distances or velocity | |
Automatic vehicles | |
Road pricing or congestion charging of vehicles or vehicle users | |
Details of display instrumentation |
Attention is drawn to the following places, which may be of interest for search:
Safety devices for propulsion-unit control, specially adapted for or arranged in vehicles | |
Vehicle fittings for automatically controlling vehicle speed | |
Arrangements or adaptations of optical signalling or lightning devices | |
Optical viewing arrangements for cars | |
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks | |
Vehicle fittings for preventing or indicating unauthorised use or theft of vehicles | |
Vehicle brake control system | |
Road vehicle drive control systems for predicting or avoiding probable or impending collision otherwise than by control of a particular sub-unit | |
Road vehicle cruise control, e.g. for controlling the distance between vehicles | |
Cruise control of distance between road vehicles, e.g. keeping a distance to preceding vehicle | |
Steering controls | |
Arrangement of road signs or traffic signals | |
Light devices intended for fixed installation | |
Radar or analogous systems, sonar systems, lidar systems specially adapted for traffic control | |
Radar or analogous systems, sonar systems, lidar systems specially adapted for anti-collision purposes | |
Registering or indicating the working of vehicles | |
Parking meters | |
Advertising or display means on roads | |
Circuits arrangements for electric light sources in general |
In this place, the following terms or expressions are used with the meaning indicated:
C onvoy / platoon | means a group of vehicles which is controlled as a whole by exchange of data or information between the vehicles themselves (i.e. inter‑vehicle communication) or with one or more external sources (i.e. central source or distributed sources) |
This place covers:
Devices for pedestrians in road traffic situations.
Attention is drawn to the following places, which may be of interest for search:
Aiding invalids to walk about with electronic detecting means | |
Counting means; controlling and registering access of persons to restricted areas or devices | |
The pass performing a presence indicating function |
This place does not cover:
Attention is drawn to the following places, which may be of interest for search:
Arrangements or apparatus for collecting fares, tolls or entrance fees at a control point |
This place covers:
Statistic measurements by means of data collection.
Traffic data analysis by means of mathematical methods.
Floating car (FCD): the data is collected by the vehicle and it is then
transferred to a central station.
Attention is drawn to the following places, which may be of interest for search:
Machine learning | |
Registering or indicating the working of vehicles | |
Communicating information to a remotely located station | |
Locating users or terminals | |
With additional information processing |
In this place, the following terms or expressions are used with the meaning indicated:
FCD | Floating Car Data |
xFCD | extended Floating Car Data |
This place covers:
to distinguish between car, bus, truck and different categories of vehicles being able to make a distinction between the type of vehicles.
This place covers:
To identify a specific car, for example plate number, driver, colour etc. How to recognize specific vehicles overtrading a highway rule.
Identifying the specific vehicle, plate number, colour etc.
This place does not cover:
Distinguishing between two or more types of vehicles | |
Photographing over speeding vehicles |
Attention is drawn to the following places, which may be of interest for search:
Gantries or semi-gantries | |
Image acquisition, target detection | |
Toll systems | |
Individual entry or exit registers |
In this place, the following terms or expressions are used with the meaning indicated:
AVI | Automatic Vehicle Identification |
Attention is drawn to the following places, which may be of interest for search:
Road surface markings, informing road users e.g. illuminated | |
Pads or other sensitive devices responsive to passage of vehicles | |
Piezoelectric devices; electrostrictive devices; magnetostrictive devices | |
Sensors |
Attention is drawn to the following places, which may be of interest for search:
Housing arrangements | |
Imaging using radar | |
Interferometer, Doppler SAR | |
Systems using the reflection or reradiating of electromagnetic waves other than radio waves | |
For detecting the presence of an object | |
Recognising traffic patterns | |
Video recorder in combination with video camera | |
Television | |
Closed TV Systems |
Attention is drawn to the following places, which may be of interest for search:
Electric or magnetic prospecting or detecting | |
Operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices | |
Using induction coils | |
Antennas in association with traffic control |
This place covers:
With the aim that the identification systems work properly
To ensure the proper functioning of the device.
Attention is drawn to the following places, which may be of interest for search:
Meteorology |
Attention is drawn to the following places, which may be of interest for search:
Controlling speed by externally generated signals | |
Including a device to audibly, visibly or otherwise signal the existence of unusual or unintended speed | |
Speed measuring in general | |
Velocity or direction measurement instrument designed for traffic control | |
Cameras for overspeed |
This place covers:
For crossings or accesses to highways.
Refers especially to traffic lights / for control or monitoring of a multiplicity of traffic signals and not individual ones
Cycle: of traffic light, i.e. red/green/yellow / Green wave etc.
This place covers:
Access to highways: e.g. monitoring driving on the wrong way, warning when entering in the wrong direction etc.
Attention is drawn to the following places, which may be of interest for search:
Road crossings on different levels; interconnections between roads on different levels; Structure of roads |
This place covers:
Fixed frequency without external triggers.
This place covers:
When emergency vehicle brakes the cycle for passing and in this way it changes the light of traffic lights to prevent collisions with emergency vehicle
Changing the green light cycles so that emergency vehicles find the traffic lights always in green and avoid possible accidents.
Attention is drawn to the following places, which may be of interest for search:
Electric circuits in a car | |
Railroad crossing signals | |
Reflectors | |
Road surface markings | |
Specially adapted for audible or vibrational signalling, e.g. rumble strips across a lane, or for enforcing reduced speed, e.g. speed | |
Arrangements for executing specific programmes | |
Information retrieval | |
Systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not involving significant data processing | |
Traffic signs | |
Indicating arrangements for variable information by selection or combination of individual elements | |
Radio transmission systems, i.e. using radiation field | |
Adapted for handsfree use in a vehicle | |
By interfacing with the vehicle audio system | |
Including a wireless interface |
This place covers:
Structure and reception of radio messages such as RDS, TMC.
Attention is drawn to the following places, which may be of interest for search:
Construction details of receivers to be used in vehicles | |
Broadcasting communication | |
Digital broadcasting | |
Broadcasting communication, signal waveform |
In this place, the following terms or expressions are used with the meaning indicated:
DAB | Digital Audio Broadcasting |
RDS-TMC | Traffic Message Control |
Attention is drawn to the following places, which may be of interest for search:
Control | |
Supervision | |
Appliances for aiding invalids to walk about | |
Arrangement of road signs or traffic signals. Only for mechanical aspects | |
Mobile luminous signs | |
Arrangements for obstructing or restricting traffic, e.g. gates, barricades (for railway crossings B61L); preventing passage of vehicles of selected category or dimensions ( E01F 13/12, E01F 13/126 take precedence)] | |
free-standing; portable, e.g. for guarding open manholes | |
For supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle | |
Traffic lights, pillar shaped lights | |
Traffic lights; devices intended for fixed installation; pillar shaped lights; lights arranged on top of each other | |
Optical elements other than lenses | |
With means for preventing ghost images | |
Audible signalling systems | |
Audible signalling systems; Audible personal calling systems | |
Signalling systems according to more than one of groups | |
Signalling systems according to more than one of groups, personal calling systems. | |
Combination of elements; lights composed of LED's. No lightning, more arrangement | |
Lights composed of LEDs | |
Illuminated signs / luminous advertising | |
Miscellaneous advertising or display means not provided for elsewhere | |
Using special optical effects | |
Combined visual and audible advertising or displaying | |
Combined visual and audible advertising or displaying, e.g. for public address | |
Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation. | |
Including a panel or array of photoelectric cells, e.g. solar cells | |
Electroluminescent light sources. | |
LEDs | |
Electric light sources using a combination of different types of light generation. | |
Detecting lamp failure, circuits for controlling signals. lightning |
Attention is drawn to the following places, which may be of interest for search:
Illuminated signs in general | |
Advertising or display means on roads, walls, or similar surfaces, e.g. illuminated |
This place covers:
Management of the information to be presented to the driver. Docs in this group cover two possible aspects:
- The information is neither traffic nor navigation information, since we have 0967 and 0968 for these. "Other" information such as events, advertisements, weather, emails, agenda, music, films, games etc. It can also be the combination of different kinds of information and how the information is outputted e.g. definition of priority, factors for selecting information.
- Details on the output of information to the driver. e.g. on the display using map (not for navigation route! for route display use G08G 1/0969), highlighting, acoustic, haptic etc. Documents concerning the display of information to the driver, from a general perspective. Also the voice information provided.
Attention is drawn to the following places, which may be of interest for search:
Instruments for indicating weather conditions |
Attention is drawn to the following places, which may be of interest for search:
Transmission of navigation instructions to the vehicle | |
Controlling speed by externally generated signals | |
For measuring distance travelled or combinations of speed and distance | |
Engine indicators | |
Devices for measuring speed or acceleration | |
Registering or indicating the working of vehicles |
This place covers:
Navigation systems where traffic info is being transmitted or taken into account for the route
Attention is drawn to the following places, which may be of interest for search:
Dashboard | |
Navigation; Navigational instruments not provided for in preceding groups | |
Navigation or navigational instruments specially adapted for navigation in a road network | |
With correlation of data from several navigational instruments | |
Map- or contour-matching | |
Structuring or formatting of map data | |
Route searching; Route guidance | |
Input/output arrangements for on-board computers | |
Measuring distance traversed on the ground by a vehicle | |
Measuring linear or angular speed or acceleration | |
Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters | |
GPS NAVSTAR | |
Control of position, course, altitude or attitude of vehicles | |
Digital computing for optimisation of routes | |
Optimisation | |
Locate: mobile terminal for navigation through cellular network |
This place covers:
"Suitable" means in this context route instructions readable and understandable by a driver, contrary to coded information which should be interpreted.
Attention is drawn to the following places, which may be of interest for search:
Details on I/O arrangements for onboard navigation computers |
Attention is drawn to the following places, which may be of interest for search:
Details of I/O arrangements for onboard navigation computers | |
I/O arrangements for general purpose computers |
This place covers:
Systems with display appearance of the route in the navigation systems (e.g. bird's eye view, division of the display into different areas, way of representing an arrow).
Attention is drawn to the following places, which may be of interest for search:
dashboards | |
head-up displays | |
input and output arrangements for transferring data into a form capable to be handled | |
data computing in geographical databases | |
advertisements | |
2D image generation | |
3D modeling | |
electronic maps |
Attention is drawn to the following places, which may be of interest for search:
Detecting lamp failure |
This place covers:
for public transport, scheduled vehicles (bus, trams, information transmitted to trains, vehicles using scheduled routes AND scheduled times, bus stop and time table related devices)
This place does not cover:
Non-scheduled vehicles |
Attention is drawn to the following places, which may be of interest for search:
Bus stop signs (constructional details) | |
Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations | |
Digital computing for optimisation of routes | |
Location of subscribers |
Attention is drawn to the following places, which may be of interest for search:
Arrangements or apparatus for collecting fares, tolls or entrance fees at a control point with provision for taking into account a variable factor such as distance or time, e.g. for passenger transport (RENTAL) | |
Communicating information to a remotely located station | |
Adapted for proprietary or special purpose networking environments | |
Ad-hoc network |
Transmission of position of a stolen car to a central station | |
Transmission from mobile station to base station | |
Transmission of position information | |
Analogue computers for direction-finding, locating or velocity | |
Freight tracking | |
Digital computing for logistics, e.g. distribution or shipping | |
Emergency signalling | |
Wireless LAN (WAN) |
Attention is drawn to the following places, which may be of interest for search:
Using electronic distance sensors | |
Vehicle fittings for preventing or indicating unauthorized use or theft of vehicles | |
Parking in general as buildings | |
Collecting fares, tolls | |
Parking meter | |
Parking time | |
Coin-free apparatus for payments |
This place covers:
Stand-alone systems, like for example distance regulating systems or parking. Anti-collision when a real danger exists
Collision with another vehicle or an obstacle.
This place does not cover:
Parking aids |
Attention is drawn to the following places, which may be of interest for search:
Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions | |
Responsive to incapacity of driver | |
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 | |
Adaptative cruise control (ACC), including means for detecting potential obstacles in vehicle path, speed control (distance) | |
Responsive to externally generated signalling | |
Responsive to vehicle path curvature, speed control. | |
Responsive to vehicle steering angle | |
Responsive to centrifugal force acting on vehicle due to the path it is following | |
Arrangements or adaptations of optical signalling or lighting devices. | |
Use of optical means for parking | |
Indicating risk of collision between vehicles (active). Signalling inside and outside the vehicle. | |
Optical viewing arrangements, mirrors | |
T ransmission of signalsmeasuring vehicle parameters and indicating critical, abnormal or dangerous conditions | |
Electric or fluid circuits specially adapted for vehicles /for occupant comfort | |
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks | |
Brake-action initiating means | |
For automatic initiation; for initiation not subject to will of driver or passenger | |
Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions | |
Road vehicle drive control systems for predicting or avoiding probable or impending collision otherwise than by control of a particular sub-unit | |
Travel path/likelihood collision | |
Action on the steering wheel; steering control; changing direction of vehicle | |
Automatic changing of lane, e.g. for passing another vehicle] | |
Combined with automatic distance control, i.e. electronic to bar] | |
Automatic obstacle avoidance by steering] | |
Steering not otherwise provided for / parking aids | |
Measuring arrangements characterised by the use of optical means | |
Measuring distances in light of sight (use of electric radiation detectors) | |
Transmission between mobile stations, e.g. anti-collision systems | |
Radars for anti-collision; | |
For land vehicles. | |
Systems using the reflection or reradiating of acoustic waves, e.g. sonar systems | |
Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems | |
Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations | |
Transmission of position information to remote stations | |
Or traffic control, mobile tracking, guidance, surveillance or anti-collision | |
Head-up displays | |
Control of position, course, altitude or attitude of land, water, air or space vehicles using means capturing signals occurring naturally from the environment for determining position or orientation | |
Coordinated control of the position or course of two or more vehicles | |
Coordinated control of the position or course of two or more vehicles for avoiding collisions between vehicles | |
Image analysis, e.g. from bit-mapped to non bit-mapped Algorithms, mathematical calculations | |
3D modeling | |
Extraction of features or characteristics of the image / Detecting partial patterns or configurations, e.g. loops, strokes, intersections] Image recognition | |
Recognizing scenes under surveillance. (surveillance equipment installed on the infrastructure, not portable) | |
Methods or arrangements for reading or recognizing printed or written characters or for recognizing | |
Recognition of scenes perceived from the perspective of a land vehicle (e.g.road recognition) (road lanes, markers, traffic signs; classifying obstacles) | |
Recognition of pedestrian obstacles | |
Registering or indicating the working of vehicles | |
Recording in case of crash | |
Burglar, theft, or intruder alarms / using television cameras | |
Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for 718 status alarms | |
Alarms for ensuring the safety of persons | |
Indicating a condition of sleep, e.g. anti-dozing alarms | |
Simulators for teaching or training purposes/ for teaching control of vehicles or other craft | |
Closed circuit television systems, i.e. systems in which the signal is not broadcast | |
For receiving images from a plurality of remote sources |
This place covers:
Two-way communication between vehicles.
This place covers:
Two way communication between vehicles determined or triggered by an event like turning, braking, accident,...
Alerting surrounding vehicles of an accident situation: emission of signal to oncoming vehicles after first collision.
This place covers:
Fleet: vehicles responding to one or several criterias, e.g. vehicle under a common authority, vehicles in a determined area.
This place does not cover:
This is a group which should be outside of G08G 1/123 but for historical reasons it was made a two dot group and we have to cope with this structure. |
Attention is drawn to the following places, which may be of interest for search:
stolen cars | |
ACC | |
Distance control | |
Transmission of location from mobile stations to central station | |
Combination of GPS with other systems | |
Transmission of position information | |
Coordinated control of the position or course of two or more vehicles | |
Coordinated control of the position or course of two or more vehicles for maintaining a fixed relative position of the vehicles, e.g. for convoy travelling or formation flight | |
Coordinated control of the position or course of two or more vehicles using a lead vehicle, e.g. primary-secondary arrangements | |
Coordinated control of the position or course of two or more vehicles by centralised control off-board any of the vehicles | |
Organisation (systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes) | |
Cargo logistics / routing | |
Systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not involving significant data processing | |
Transmitting operation measurements to the central station | |
Emergency signalling | |
Simulators for teaching or training purposes | |
Wireless LANs | |
Communication control / in which the network application is adapted for the location of the user terminal | |
Cordless telephones | |
Telephonic communication system with fire, police, burglar or other alarm systems | |
Services specially adapted for wireless communication networks making use of the location of users or terminals | |
Mobile subscribers locations |
This place covers:
Arrangements, located in marine craft or in the sea, for controlling marine craft within a traffic environment, e.g. anti-collision systems.
Attention is drawn to the following places, which may be of interest for search:
Buoys specially adapted for marking a navigational route | |
Marking of navigational route |
This place covers:
Warning to avoid collision with other vessels or fixed obstacles.
Attention is drawn to the following places, which may be of interest for search:
Arrangements of nautical instruments or navigational aids |
This place covers:
This groups covers arrangements, located in the aircraft or on the ground, for controlling aircraft within a traffic environment, and anti-collision systems.
Automatic landing aids
Systems for air traffic control with exchange of information;
- Plurality of aircrafts
- Military including flight formation
- Exchange of information
- Stand-alone with multiple sources of information (e.g. for control)
This place does not cover:
Landing aids fitted in or to aircraft; safety measures fitted in or to aircraft to prevent collision with earth's surface | |
Visual or acoustic landing aids on the ground or on aircraft-carrier decks | |
Arrangements for control of position, course, altitude or attitude of aircraft not specific to a traffic environment, e.g. automatic pilots |
Attention is drawn to the following places, which may be of interest for search:
Mechanical aspects of equipment for fitting in or to aircraft combined instruments indicating more than one navigational value | |
Refuelling during flight | |
Aircraft indicators | B64D 45/00 and subgroups |
Devices specially adapted for the protection against criminal attack, e.g. anti-hijacking systems | |
Ground installations (lighting, etc) | |
Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed, acceleration | |
Flight directors | |
GPS | |
Radar for traffic control | G01S 13/91 and subgroups |
Radar for anti-collision | G01S 13/93 and subgroups |
Radar for terrain avoidance | G01S 13/935 and subgroups |
Radar for meteorological use mounted on aircraft | |
Lidar systems between aircrafts | |
Meteorology | |
Control of position or course in two dimensions | |
Control of position or course in two dimensions for aircraft during their ground movement, e.g. taxiing | |
Control of altitude or depth | |
Control of attitude | |
Arrangements for reacting to or preventing system or operator failure | |
Handing over between on-board automatic and on-board manual control | |
Optimisation of routes | |
Airborne radio transmission systems | |
Radio transmission via aircrafts | H04B 7/185 and subgroups |
Real-time session management in data packet switching networks | |
Session management in data packet switching networks | |
Airborne wireless networks |
In this place, the following terms or expressions are used with the meaning indicated:
Air Traffic Control (ATC) | is a service provided by ground-based controllers who direct aircraft on the ground and in the air |
TCAS | traffic collision avoidance system ortraffic alert and collision avoidance system |
Attention is drawn to the following places, which may be of interest for search:
Arrangements or adaptations of instruments | |
For indicating aircraft speed or stalling conditions | |
Airborne radio transmission systems in general | |
Airborne network topologies |
Attention is drawn to the following places, which may be of interest for search:
Arrangements or adaptations of instruments | |
For indicating aircraft speed or stalling conditions | |
Ground or aircraft-carrier-deck-installations | |
Head-up displays |
This place does not cover:
Flight plan management |
Attention is drawn to the following places, which may be of interest for search:
Data processing specially designed for resource management, e.g. scheduling or allocating time, human and machine resources |
This place covers:
Navigation aids within the aircraft to help the pilots in a determined flight situation.
Attention is drawn to the following places, which may be of interest for search:
Details of equipment | |
Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations | |
Transmission of position information to remote stations | |
or traffic control, mobile tracking, guidance, surveillance or anti-collision | |
For aircraft positioning relative to the ground | |
For aircraft positioning relative to other aircraft |
This place covers:
Cruising excludes the landing, take-off and taxiing phases.
Attention is drawn to the following places, which may be of interest for search:
Combined instruments indicating more than one navigational value |
Attention is drawn to the following places, which may be of interest for search:
Systems using the reflection or reradiation of radio waves | |
Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems | |
Secondary surveillance radar (SSR) in general | |
Scene image recognition |
Attention is drawn to the following places, which may be of interest for search:
Radar or analogous systems specially adapted for traffic control |
Attention is drawn to the following places, which may be of interest for search:
Radar or analogous systems specially adapted for traffic control |
Attention is drawn to the following places, which may be of interest for search:
Radar or analogous systems specially adapted for terrain avoidance |
Attention is drawn to the following places, which may be of interest for search:
Radar or analogous systems specially adapted for meteorological use | |
Meteorology |
Attention is drawn to the following places, which may be of interest for search:
Alighting gear for aircraft / brakes / hooks | |
Aircraft indicators or protectors not otherwise provided for / Devices specially adapted to indicate the position of a movable element of the aircraft, e.g. landing gear | |
Landing aids fitted in or to aircraft | |
Ground or aircraft-carrier-deck-installations | |
Visual or acoustic landing aids | |
Radar or analogous systems, designed for traffic | |
For landing purposes | |
Automatic pilot | |
Control of position or course in two dimensions for aircraft during their ground movement, e.g. taxiing | |
Scheduling in real time |
Attention is drawn to the following places, which may be of interest for search:
Radar or analogous systems specially adapted for landing purposes |
This place covers:
This subgroup covers arrangements, located in the aircraft or on the ground, for warning the crew about a collision to be avoided with other aircrafts or flying itenties.
Attention is drawn to the following places, which may be of interest for search:
Avoid collision with earth for plane | |
Measuring height (altimeters for aircraft) | |
Contour matching (correction of navigation data) | |
Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed, acceleration | |
Indicating value of two or more variables simultaneously | |
Radar for anti-collision between aircraft | |
Radars for terrain avoidance systems | |
Control of position, course, altitude or attitude of land, water, air or space vehicles | |
Control of attitude | |
Control of attitude to ensure stability | |
Obstacle avoidance by following the obstacle profile, e.g. a wall or undulated terrain |
This place covers:
Anti-collision systems where maneuver instructions are given to the pilots to avoid collision and not limited to a warning indication.
Attention is drawn to the following places, which may be of interest for search:
Radar or analogous systems specially adapted for anti-collision between aircraft |
This place covers:
This subgroup covers arrangements, located in the aircraft or on the ground, for controlling aircraft when on the ground, i.e. on the airport
Attention is drawn to the following places, which may be of interest for search:
Ground or aircraft-carrier-deck-installations | |
Visual or acoustic landing aids | |
Arrangement of optical beacons | |
Control of position or course in two dimensions for aircraft during their ground movement, e.g. taxiing |