基于ARM7的电子公交站牌系统的设计

摘要

设计一种电子公交站牌系统,并给出了系统的软/硬件设计方案,该系统以LPC2103为控制核心,通过无线收发芯片CC1020对车载终端发送过来的车辆状态信息进行处理与转发,实现同一站牌不同路数公交车站点的动态显示和语音报站功能;利用CC1020无线通信模块组成一个智能监控网络实现实时监控与管理.测试结果表明,该公交电子站牌功耗低,可靠性较高,数据利用UHF专用通信网传输,数据传输成本为0.%A system of electronic bus stop board is designed and the design proposal for the system＇s hardware and software is presented as well,with LPC2103 as the control center.The CC1020 wireless communication modules are used to form an intelligent monitoring network to realize real time monitoring and management.Test results indicate that this system has the features of low power consumption and high reliability.Data is are transferred through specialized communication network,data transmission cost is 0.