The invention relates to a real-time control system for traffic signal lamps at a crossroad. A road section near a lane exit is set as a red light waiting road section, each of lane exits at the crossroad and waiting entrances at the waiting road section is provided with a pair of infrared radiation devices, the infrared radiation devices at the waiting entrances are matched with the infrared radiation devices at the lane exits for counting the vehicle number in the waiting sections of lanes, and the vehicle number is the basis of the green light time for the lane vehicles.
Real-time control system for traffic signal lamps at crossroad
2015-09-16
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Intelligent controller for traffic signal lamps at crossroad
European Patent Office | 2015
|Crossroad traffic signal lamp time variable control system
European Patent Office | 2015
|Crossroad traffic signal lamp intelligence control system
European Patent Office | 2015
|