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PCE
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IPC Subgroup
G08G 1/07

Controlling traffic signals

Introduced: September 1968

Last revised: January 2006

Full Title

Traffic control systems for road vehicles > Controlling traffic signals

Classification Context

Section:
PHYSICS
Class:
SIGNALLING
Subclass:
TRAFFIC CONTROL SYSTEMS

4 direct subcodes

Child Classifications

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  • G08G 1/08 according to detected number or speed of vehicles
  • G08G 1/085 using a free-running cyclic timer
  • G08G 1/087 Override of traffic control, e.g. by signal transmitted by an emergency vehicle