The invention provides a crossroad driving reminding method and device and a vehicle. The crossroad driving reminding method comprises the following steps: obtaining the current speed of the vehicle through a vehicle speed sensor, and obtaining distance between the vehicle and a stop line at the current moment through a front camera; obtaining needed passing time according to the current speed of the vehicle and the distance between the vehicle and the stop line at the current moment; when detecting that the traffic light turns from green to yellow, comparing the needed passing time with yellow light time length; and when the comparison result shows that the needed passing time is equal to or larger than the yellow light time length, carrying out brake-reminding operation, and controlling a fuel spray nozzle to stop spraying oil. According to the scheme, the cases of red light mis-running or sudden brake and the like of a driver can be prevented, safety of vehicle driving and taking is improved, and meanwhile, the purpose of saving oil is achieved.
Crossroad driving reminding method and device and vehicle
2015-11-04
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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