摘要
公交信息数据交换终端模块以C8051F020单片机为核心,采用GPS技术实现站点监控、多语种模式报站、透过NRF24L01芯片组实现车与中继站点对点数据交换,融入互联网络技术实现公交信息数据实时上传和下载,设计成本合理,便于区域推广。
By adopting GPS technology to realize the stand monitoring and multi-lingual voice station reporting, through the NRFE4L01 chipset to realize the infformation exchange among buses and relay stations, the core of the terminal module of public transportation infor-matkon exchange is the C8051F020 monolithic integrated circuit. By integrating the internet, it can achieve the real-time data upload and download of public transportation information. The design is at a reasonable cost and fit for regional promotion.
出处
《常州信息职业技术学院学报》
2012年第4期23-26,共4页
Journal of Changzhou College of Information Technology
关键词
公交信息数据交换
GPS定位
语音报站
无线数据通信
public transportation information exchange
GPS positioning
voice station reporting
wireless data communication
