The invention provides a vehicle license plate snapshot light supplementing system. In the system, a vehicle position detector, a light supplementing lamp group and a camera device are sequentially arranged along the driving advancing direction of a to-be-captured vehicle; the vehicle position detector is used for detecting the driving speed of a to-be-captured vehicle and obtaining the speed information of the to-be-captured vehicle; the camera device can capture a license plate of a to-be-captured vehicle; the light supplementing lamp group is mounted under a road surface of a driving lane of the to-be-captured vehicle; a control unit sends a light instruction and a snapshot instruction to the light supplementing lamp group and the camera device according to the received speed information of the vehicle to be snapshot, the light instruction and the snapshot instruction both comprise light supplementing snapshot time, and the light supplementing lamp group and the camera device are both started at the light supplementing snapshot time. The system is advantaged in that through the directional light supplement of the light supplementing lamp group, the directional irradiation of the license plate of the to-be-captured vehicle is realized, a problem of black vision during light supplement capturing of the license plate of the motor vehicle is solved, and driving safety of the motor vehicle is effectively improved.
本申请提供了一种车辆牌照抓拍补光系统。该系统中,车辆位置探测器、补光灯组、摄像装置沿待抓拍车辆行驶的前进方向依次布置;车辆位置探测器用于对待抓拍车辆的行驶速度进行探测,获取待抓拍车辆的速度信息;摄像装置能够对待抓拍车辆的牌照进行抓拍;补光灯组安装于待抓拍车辆行驶车道的路面下;控制单元根据接收到的待抓拍车辆速度信息分别向补光灯组、摄像装置分别发送灯光指令和抓拍指令,其中,灯光指令、抓拍指令中均包含补光抓拍时刻,补光灯组、摄像装置均在补光抓拍时刻开启。籍此,通过补光灯组的定向补光,实现了对待抓拍车辆牌照的定向照射,解决了对机动车牌照进行补光抓拍时的黑视问题,有效提高了机动车的行驶安全性。
Vehicle license plate snapshot light supplementing system
一种车辆牌照抓拍补光系统
2022-02-15
Patent
Electronic Resource
Chinese
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