摘要
车辆自动识别系统 (AVI)移动站具有机动、快速和自动识别车辆的特点 ,适合于在城市监管中广泛应用。它采用射频识别 (RFID)技术 ,通过车卡 (TAG)采集车辆数据信息 ,对车辆进行自动识别和处理 ,识别率超过 99%;采用视频识别 (VFID)技术 ,通过摄像机采集车辆图像信息 ,在光照较强的情况下 ,识别率可以达到 80 %以上。
The mobile station of automatic vehicle identification (AVI) system features its mobility and quick automatic identification of vehicles. It suits to be exploited in many applications in monitoring and management of city traffic. It employs radio frequency identification (RFID) technology to collect data of vehicle from tag mounted on vehicle and automatically identify and dispose vehicles with identification ratio being more than 99%. It also employs video frequency identification (VFID) technology to collect image information of vehicle by camera and the identification ratio can be up to more than 80% on condition that the objective vehicle is in brilliant illumination when shooting camera.
出处
《电讯技术》
北大核心
2003年第3期112-115,共4页
Telecommunication Engineering
