The invention provides a system for preventing motor vehicle green-light following intersection blocking. The speed of a motor vehicle over a stop line is detected, the passing time required when the motor vehicle passes through an intersection at the speed is calculated and compared with the remaining time of the green light in the releasing direction, and if the required passing time is longer than the remaining time of the green light, the green light in the direction is controlled to be switched into the red light. By means of the mode, the vehicle can be prevented from entering the intersection in a light switching mode when the intersection is blocked, as red light running belongs to illegal acts, green-light following generated when blocking occurs can be effectively avoided, and the passing efficiency of the intersection is guaranteed. According to the scheme, the signal light is controlled to be switched into the red light instead of a reminding board, as law enforcement can not be carried out when driving does not conform to the reminding board, the reminding board only has the reminding effect, law enforcement can be facilitated in the light switching mode, and the good passing order can be easily established.
System and method for preventing motor vehicle green-light following intersection blocking
2015-04-29
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Reminding system and method for preventing motor vehicle green-light following intersection blocking
European Patent Office | 2015
|European Patent Office | 2015
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