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A new concept for vehicle localization of road debiting system

机译:道路扣费系统车辆本地化的新概念

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Recently, electronic road pricing and electronic toll collection systems using a microwave identification tag have been placed on trial or planned for their introduction in many countries. In these systems, requiring no vehicles to stop at toll booths, the verification of debiting transactions is the most important point. For this verification, different concepts for vehicle localization are presently under investigation. This paper proposes a new vehicle localization concept for plural vehicles passing in parallel through a communication zone. The system based on this concept is composed of an overhead interrogator and plural receive-only antennas per lane. The interrogator covers a 2.5m/spl times/4m communication zone for every passenger car. Each receive-only antenna covers a 1m/spl times/3m receiving zone, which no motorcycles pass in parallel. This concept makes it possible to realize a vehicle localization system with a simple composition and without complicated antenna control.
机译:最近,使用微波识别标签的电子道路收费和电子收费系统已经在许多国家试用或计划引入。在这些不需要收费站停车的车辆中,最重要的一点就是对借方交易进行验证。为了进行这种验证,目前正在研究用于车辆定位的不同概念。本文提出了一种新的车辆定位概念,用于并行通过通信区域的多辆车辆。基于此概念的系统由一个高架询问器和每个通道的多个仅接收天线组成。该询问器为每辆乘用车覆盖一个2.5m / spl次/ 4m的通信区域。每个仅接收天线覆盖1m / spl次/ 3m接收区域,没有任何摩托车并行通过。该构思使得有可能实现具有简单的组成并且无需复杂的天线控制的车辆定位系统。

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