Automatic vehicule identification using WiFi positioning

自动车辆定位(AVL)/自动车辆识别（AVI）是一种自动确定和传输车辆地理位置以及识别特定车辆“身份”的手段，例如其车牌，品牌，型号和潜在的驾驶员，所有这些都是为了核算相关的商业活动。目前，基于GPS和专用短程通信（DSRC）技术的AVI/AVL系统部署在各种环境中，例如机场地面运输区域（到达/离开航站楼）。在这种情况下，AVI/AVL用于商业活动车辆跟踪，调度和计费，例如避免路边拥堵，提高安全性，减少乘客等待出租车，豪华轿车或穿梭巴士服务的时间。

Automatic vehicle location (AVL)/ Automatic Vehicle Identification (AVI) is a means for automatically determining and transmitting the geographic location of a vehicle as well as identifying particular vehicle "identity" such as its license plate, make, model and potentially human driver, all for the purposes of accounting of related commercial activity. Presently AVI/AVL systems based on GPS and Dedicated Short Range Communication (DSRC) technologies are deployed in a variety of settings such as airport ground transportation areas (arrivals/departure terminals). In such settings, AVI/AVL is used for commercial activity vehicle tracking, dispatching and billing such as to avoid curbside congestion, improve safety and decrease passenger wait times for taxi, limo or shuttle bus service.