为了解决纯电动汽车有序充电和公共用车（如公交车）的调度等问题，设计了基于GPRS无线通信的纯电动汽车远程监控终端，主要实现电动汽车运行中动力电池参数的整合，并根据监控中心的数据请求类型将数据通过GPRS无线通信方式上传到远程监控中心。此外，远程监控终端还集成了GPS定位功能，用于电动汽车的跟踪定位。最后，分析了汽车的高速移动对数据传输可靠性的影响。通过实验测试和实际应用证明了该系统的有效性和实用性。%In order to solve the problem of coordinated charging of pure electric vehicles and scheduling of public vehicles like pure electric buses, a GPRS-based remote monitoring terminal for pure electric vehicles is designed. The terminal achieves the integration of the power battery parameters in electric vehicle running, and uploads the data via GPRS wireless communication to remote monitoring center on the request data type of the center. In addition, the remote monitoring terminal also integrates GPS positioning function to track and position electric vehicles. Finally, the effect of high-speed vehicle motion on data communication is analyzed. The effectiveness and practicality of this system have been proved by experimental test and practical application.
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