The invention relates to an electric vehicle early warning system and method. The electric vehicle early warning system comprises a radar monitoring system, an image sensor, a whole vehicle controller and an indicator light prompting system. The radar monitoring system transmits a radar signal to the periphery of the target vehicle and receives an echo signal reflected after the radar signal reaches an obstacle; when receiving the echo signal, the image sensor collects image information around the target vehicle; the vehicle control unit sends out an obstacle early warning signal according to the image information; and the indicator light prompting system sends a flicker signal to a driver of the target vehicle according to the obstacle early warning signal. In the whole process, a radar detection system is matched with an image sensor and an indicator light prompting system for assistance, and when potential collision danger exists, an early warning is given to a driver through an indicator light, so that the safety of the driver is guaranteed.
本发明涉及一种电动车预警系统及方法,包括:雷达监测系统、图像传感器、整车控制器和指示灯提示系统;雷达监测系统向目标车辆周围发射雷达信号,并接收雷达信号到达障碍物后反射的回波信号;图像传感器当接收到回波信号时,采集目标车辆周围的图像信息;整车控制器根据图像信息发出障碍物预警信号;指示灯提示系统根据障碍物预警信号向目标车辆的驾驶员发出闪烁信号。整个过程采用雷达检测系统的同时搭配图像传感器和指示灯提示系统进行辅助,当存在潜在碰撞危险时通过指示灯对驾驶员进行预警,以保证驾驶员的安全。
Electric vehicle early warning system and method
一种电动车预警系统及方法
2022-03-25
Patent
Electronic Resource
Chinese
IPC: | 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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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