IPC Subgroup
G08G 1/01 Detecting movement of traffic to be counted or controlled
Introduced: September 1968
Last revised: January 2006
Full Title
Traffic control systems for road vehicles > Detecting movement of traffic to be counted or controlled
Classification Context
- Section:
- PHYSICS
- Class:
- SIGNALLING
- Subclass:
- TRAFFIC CONTROL SYSTEMS
Related Keywords
detecting MOVEMENT(S) of traffic
8 direct subcodes
Child Classifications
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- G08G 1/015 with provision for distinguishing between motor cars and cycles
- G08G 1/017 identifying vehicles
- G08G 1/02 using treadles built into the road
- G08G 1/04 using optical or ultrasonic detectors
- G08G 1/042 using inductive or magnetic detectors
- G08G 1/048 with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
- G08G 1/052 with provision for determining speed or overspeed
- G08G 1/056 with provision for distinguishing direction of travel