【摘要】 为提高公共交通服务的质量和城市形象,设计了一种基于收发芯片CC1020的电子公交站牌。它可为乘客提供公交车所处位置的实时信息,并使公交总站能够通过无线收发电路收发各公交站台上车辆运行数据,进行公交车的运行管理和车辆调度。结果表明,该电子站牌传输可靠性高,功耗低。数据传输通过UHF专用通信网,数据传输成本为零。更多还原

【Abstract】 This paper proposes an electronic bus-board based on the dual-way communication chip-CC1020, which makes the passengers feel convenient as well as uphold the quality of service and the image of a city. It can provide the passengers with real time information about the location of the bus. Also, the bus-center can receive and send messages about the operation of the bus via the wireless dual-way circuit, making it possible to regulate and transfer the bus. The results have proved that the system is of great reliable, low power. Furthermore, the data is transmitted through special communication net-UHF in which the data transmitting is free of charge.更多还原