基于LabVIEW的智能汽车自动驾驶开发平台数据采集监测系统

Data acquisition and monitoring system of intelligent vehicle automatic driving development platform based on LabVIEW

基于已有智能汽车自动驾驶开发平台,开发该平台数据采集监测系统。采用PCIe-6320数据采集板卡完成数字信号和模拟信号的采集;利用CAN分析仪及其驱动程序将CAN总线通讯信号上传至工控机,依据整车CAN通讯协议完成对数据流的解析;使用LabVIEW完成数据采集监测系统的程序设计,实现对整车状态信息的采集、显示和监测。试验测试结果表明:该智能汽车开发平台数据采集监测系统具有数据采集精确、界面简洁直观的特点,具有一定的工程应用价值。

Based on the existing intelligent vehicle automatic driving development platform,the data acquisition and monitoring system of the platform is developed.The data acquisition board of PCIe-6320 is used to complete the acquisition of digital and analog signals.The CAN analyzer and its driver program are used to send the communication signals of CAN bus to the industrial computer,and the analysis of data flow is completed according to the CAN communication protocol of the vehicle.LabVIEW is used to complete the program design of data acquisition and monitoring system,so as to realize the acquisition,display and monitoring of vehicle status information.The test results show that the data acquisition and monitoring system of development platform of the intelligent vehicle has the characteristics of accurate data acquisition,simple and intuitive interface,and also it has a certain value of engineering application.