利用LabVIEW进行基于GPS的汽车道路试验系统的开发  

Study on Automobile Road Test System Based on GPS Using LabVIEW

作　　者：徐延海[1] 李永生[1] 巢凯年[1] 孙义杰[1] 

机构地区：[1]西华大学交通与汽车工程学院,四川成都610039

出　　处：《机床与液压》2010年第7期74-76,148,共4页Machine Tool & Hydraulics

基　　金：四川省教育厅自然科学基金项目(09203037)

摘　　要：利用虚拟仪器开发软件LabVIEW开发基于差分GPS信号的汽车动态参数实时测量的汽车道路试验系统。在分析汽车道路试验系统技术要求的基础上,详细介绍基于差分GPS汽车道路试验系统的组成,给出可实时进行汽车动态参数信号测量、采集以及可视化处理的道路试验系统的软件流程以及相关关键技术的实现过程。最后结合具体的汽车道路试验说明该试验系统的作用以及可靠性。An automobile road test system for real time measuring the dynamic parameters of automobile was developed based on DGPS with the application of virtual instrument platform LabVIEW. The architecture of the automobile road test system was introduced based on the analysis of the road test requirements. The software flows were given to implement signal measuring, data acquisition and visualization. The relative key techniques were demonstrated. The experimental results prove the functions and validity of automobile road test system.

关 键 词：汽车 道路试验 DGPS LABVIEW 

分 类 号：U467.11[机械工程—车辆工程]