G08G TRAFFIC CONTROL SYSTEMS
Introduced: September 1968
Last revised: July 1974
Classification Context
- Section:
- PHYSICS
- Class:
- SIGNALLING
- Subclass:
- TRAFFIC CONTROL SYSTEMS
Description
G08G covers signalling systems and devices designed to regulate, direct, and manage traffic flow on roads, railways, waterways, and airways. It encompasses traffic lights, warning signals, collision avoidance systems, congestion management technologies, and automatic vehicle control devices. The subclass includes both infrastructure-based systems (fixed signals and sensors) and vehicle-integrated systems that communicate traffic information to drivers or autonomous vehicles. Related technologies for general alarm or warning systems are classified elsewhere under G08B.
Scope Notes
Glossary: fleet designates (land, water, air or space) vehicles belonging to a group for a specific purpose and monitored by a common central station | Limiting references: 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
Related Keywords
6 direct subcodes
Child Classifications
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- G08G 1/00 Traffic control systems for road vehicles
- G08G 3/00 Traffic control systems for marine craft
- G08G 5/00 Traffic control systems for aircraft
- G08G 7/00 Traffic control systems for simultaneous control of two or more different kinds of craft
- G08G 9/00 Traffic control systems for craft where the kind of craft is irrelevant or unspecified
- G08G 99/00 Subject matter not provided for in other groups of this subclass