基于CANDTU和LabVIEW的远程车载参数监控系统的实现

Realization of Remote Vehicle Parameter Monitoring System Based on CANDTU and LabVIEW

本文介绍了一种基于CANDTU硬件和Lab VIEW软件平台的远程车载参数监控系统的实现。系统按功能模块可以分为CAN报文采集、4G上传云服务器、Lab VIEW数据处理分析三部分。通过CANDTU可将汽车总线各单元的数据上传到指定云服务器,完成数据采集和存储,然后在本地计算机上通过Lab VIEW调用CANDTU提供的接口函数连接云服务器,有的CAN数据会被传输到计算机上进行后续的处理和分析,借助Lab VIEW可以生成专业的分析图表,并通过图表判断是否满足设计标准。

This paper introduces a remote vehicle parameter monitoring system based on CANDTU hardware and LabVIEW software platform. According to function modules,the system can be divided into CAN message collection,4G cloud server uploading and LabVIEW data processing and analysis. The data of each unit of automobile bus can be uploaded to the designated cloud server through CANDTU to complete data acquisition and storage. Then the interface function provided by CANDTU is called by LabVIEW to connect the cloud server on the local computer. Some CAN data will be transferred to the computer for subsequent processing and analysis. With the help of LabVIEW,professional analysis charts can be generated,and the charts can be used to determine whether the design standards are met.