The invention provides a license plate snapshot intelligent illumination method and system. According to the scheme, illumination devices are arranged in front of and behind a highway license plate snapshot facility; a snapshot area is divided into a gradually strong illumination area, a stable illumination area and a gradually weak illumination area; when the brightness of the natural environmentaround the road license plate snapshot facility does not meet the license plate snapshot requirement, the illumination devices work, a vehicle passes through the gradually strong illumination area and reaches the stable illumination area, the license plate snapshot facility snapshots a license plate, and the vehicle passes through the gradually weak illumination area and then is driven away afterpassing through the stable illumination area; according to the scheme, the intelligent illumination method is provided for road license plate snapshot through an intelligent detection and control technology, the license plate snapshot success rate under the condition of insufficient light is improved, and the traffic safety problem caused by a light supplementing lamp mode is reduced.

    本公开提出一种车牌抓拍智能照明方法及系统,本公开所述方案通过在公路车牌抓拍设施前后设置照明装置,并将抓拍区域分为渐强照明区域、稳定照明区域、渐弱照明区域,当公路车牌抓拍设施周围自然环境亮度不满足车牌抓拍要求时,照明装置工作,车辆先通过渐强照明区域,到达稳定照明区域,车牌抓拍设施对车牌进行抓拍,车辆通过稳定照明区域后,经过渐弱照明区域驶离;本公开所述方案通过智能检测及控制技术,为公路车牌抓拍提供智能照明方法,提高了光线不足情况下的车牌抓拍成功率,降低了补光灯方式引发的交通安全问题。


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    Title :

    License plate snapshot intelligent illumination method and system


    Additional title:

    一种车牌抓拍智能照明方法及系统


    Contributors:
    CHEN HAO (author) / FANG PEIYANG (author) / BAO XINGCHEN (author) / WU JING (author) / KONG XIANGGUO (author) / XU XIAOGUO (author) / WANG GANG (author) / LIU MENGYI (author)

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / H05B ELECTRIC HEATING , Elektrische Heizung



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