车用发动机远程监控技术研究

Research on Remote Monitoring Technology of Vehicle Engine

为实现车用发动机远程监控,根据数据传输流程,结合网络传输特性,设计一套车用发动机远程高速数据传输与监控系统。通过ECU下位机数据采集程序、车载控制终端数据传输程序和远程服务器控制程序,将车载控制终端接入互联网并远程高速传输数据。系统采用网络模块实现移动接入互联网,车载监控终端完成发动机数据采集和处理。测试结果表明系统运行稳定,远程监控信息传输准确。

In order to realize the remote monitoring of vehicle engine,a set of remote high-speed data transmission and monitoring system of vehicle engine is designed according to the data transmission process and the characteristics of network transmission.Through the data acquisition program of ECU,the data transmission program of vehicle control terminal and the remote server control program,the vehicle control terminal will be connected to the Internet and transmit data at a high speed.The system uses the network module to realize the mobile access to the Internet,and the vehicle monitoring terminal completes the engine data acquisition and processing.The test results show that the system runs stably and the remote monitoring information transmission is accurate.