摘要
为能对野外作业的车辆实时定位并精确把握其工作状况,本文在深入研究GPS定位、CAN总线和GPRS数据无线传输等技术的基础上,设计了一款基于ARM处理器的车辆工况信息采集终端。该终端可实时获取车辆位置信息、定时读取车辆工况信息并实时上传至远程监控中心,同时具备人机交互界面和语音通话功能。试验测试表明,该车辆工况信息采集终端运行稳定,达到了预期效果。
In order to get the position and the working condition of the vehicle that worked in the field,this paper designed a vehicle working condition information collection terminal based on studying some techniques such as GPS positioning, CAN bus and GPRS wireless data transmission ect.This terminal can get the vehicle position information in real-time, read the working condition information of the vehicle at regular intervals and upload those information to remote monitoring center. In addition the terminal had the human-machine interaction interface and voice-call functions. Test showed that the vehicle working condition information collection terminal run stalely and achieve the desired effect.
出处
《电子设计工程》
2015年第9期178-182,共5页
Electronic Design Engineering
