摘要
设计一种基于nRF905无线收发器的硬件系统,采用单片机控制nRF905的数据收发。接收到的数据保存在单片机内部的Flash中,最后将采集到的全部数据通过串口发送给上位机,以实现公交车的正点考核。通过严格测试,该系统稳定、可靠。
A hardware based on nRF905 wireless transceiver, data is designed. The received data stored in the internal Flash of through serial to achieve the bus punctuality assessment. Through using SCM control nRF905 to receive and send SCM, and then all collected data sent to the PC rigorous test, the system is stable and reliable.
出处
《科学技术与工程》
2008年第8期2234-2238,共5页
Science Technology and Engineering