The invention relates to a crossroad traffic signal lamp time-changing controller. The crossroad traffic signal lamp time-changing controller is composed of laser correlation devices respectively installed on each lane exit of a crossroad, and the crossroad traffic signal lamp time-changing controller is used for identifying vehicles waiting for releasing at the lane exits, detecting the number of the released vehicles at the lane exits, calculating the number of the vehicles arriving at the crossroad after the front crossroad releases the vehicles, and determining the traffic light timing plan in real time.
Crossroad traffic signal lamp time-changing controller
2015-10-28
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Crossroad traffic signal lamp time variable control system
European Patent Office | 2015
|Crossroad traffic signal lamp intelligence control system
European Patent Office | 2015
|Intelligent controller for traffic signal lamps at crossroad
European Patent Office | 2015
|