The invention discloses an automatic driving blind area early warning system and method based on an intelligent traffic crossroad. The automatic driving blind area early warning system comprises a pedestrian detection device, a main controller and a reminding device, wherein the pedestrian detection device is arranged on a traffic light bracket and is used for detecting whether pedestrians exist on the zebra crossing or not, the main controller is used for judging the state of the traffic light and calculating the next change time of the traffic light, and the reminding device is arranged on the right side line of each lane in front of the intersection, is remotely connected with the main controller and is used for reminding rear vehicles of the conditions of zebra crossings in front of the intersection and the states of traffic lights. According to the invention, the design is novel, crossing early warning of pedestrians and electric vehicles at the intersection is achieved, the situation that signal lights are blocked due to following of van trucks is improved, the recognition of the vehicle night vision system on the lane line is enhanced, it is determined that the vehicle can safely pass through the crossroad, and the personal safety of pedestrians is ensured.
本发明公开了一种基于智能交通十字路口的自动驾驶盲区预警系统及方法,包括行人检测装置、主控制器、提醒装置组成;所述行人检测装置设置于交通灯架上,用于检测斑马线是否存在行人;所述主控制器用于判断交通灯的状态并计算交通灯的下次变化时间;所述提醒装置设置于路口前各车道右侧线,与主控制器远程连接,用于提醒后车前方斑马线状况和交通灯状态,本发明设计新颖,实现十字路口行人和电动车穿行预警,改善箱式货车跟车所导致的信号灯遮挡,增强汽车夜间视觉系统对车道线的识别,确定车辆可以安全通过十字路口,保障了行人的人身安全。
Automatic driving blind area early warning system and method based on intelligent traffic crossroad
基于智能交通十字路口的自动驾驶盲区预警系统及方法
2021-09-14
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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