【摘要】 目前,许多公交车辆都安装了自动报站系统。但是,大多数系统还都属于人工控制的播音系统。车站的识别、语音的播放还要靠驾驶员控制,不仅增加了驾驶员的操作,还存在一定的安全隐患。本文提供了一种基于RFID技术的公交车车站自动识别、自动报站的技术方案。由车载无线接收机接收安装在公交车站站台上的无线发射机发出的RFID信号,进行识别,并控制车载广播系统报站,实现了真正意义上的车站自动识别和自动报站。由于在识别和报站过程中,不需要人工干预,减少了驾驶员的操作,也同时提高了车辆运行的安全性。更多还原

【Abstract】 Many buses are installed automatic bus-stop broadcasting systems.But in fact,the recognition of bus stops and voice broadcasting are operated manually by the bus driver.This not only adds the driver′s operations,but also may cause dangers to the bus.This article introduces a new method based on RFID techniques,to realize real automatic bus-stop recognition and broadcasting.By this new method,the identification of bus stops and voice broadcasting can be performed without the involving of the driver.The receiver which is installed on a bus receives and decodes the RFID signals which are generated by the transmitter installed on a bus stop,and controls the broadcasting system to perform voice broadcasting.Thus,a real automatic broadcasting system is achieved.Because both the identification of bus stop and the broadcasting are not done manually,the driver′s operations are lessened.Therefore the security of a bus is more guaranteed.更多还原