The invention relates to an automobile anti-collision early warning system based on an automobile data recorder, and the system comprises an alarm unit which is used for receiving the relative motion information of adjacent vehicles recorded by the automobile data recorder, the decision-making control unit is used for acquiring the current motion state of the vehicle, analyzing and processing the current motion state and outputting a control command to control the starting and stopping of the alarm unit, the navigation system is used for acquiring the current motion state of the vehicle, and the camera vision sensor is used for acquiring relative motion information between a main vehicle and a front vehicle. The system can reduce the cost of an anti-collision early warning system and the complexity of an early warning algorithm.
本发明涉及一种基于行车记录仪的汽车防撞预警系统,所述系统包括:报警单元、用于接收行车记录仪记录的相邻车辆相对运动信息,并将其分析处理后输出控制命令以控制报警单元的启停的决策控制单元、获取车辆自身的当前运动状态的导航系统、用于获取主体车辆与前方车辆之间的相对运动信息的摄像头视觉传感器。所述系统可降低防撞预警系统成本,以及预警算法复杂度。
Automobile anti-collision early warning system and early warning method based on automobile data recorder
一种基于行车记录仪的汽车防撞预警系统及预警方法
2023-04-25
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
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