基于 GPS 的汽车动力性道路试验系统的研制

摘要

The road test system for vehicle dynamic performance is elaborate .The theoretical analysis of data accuracy in the road test of vehicle with GPS is discussed .Based on Labview ,a simple and applicable and high precision road test system for vehicle dynamic performance is designed .It has a simple and clear interface ,is easy to use.In this system, not only the road test for vehi-cle dynamic performance be preformed ,but also the test data can be saved ,queried,analyzed,and the report is generated .%针对汽车动力性道路试验系统做了详尽阐述。对GPS在汽车道路试验中的数据精度问题做了理论性分析，并基于Labview软件开发了一套高精度且简单适用的汽车动力性道路试验系统。该系统界面简洁清晰，操作方便，不仅能进行汽车动力性道路试验，还能实现对试验数据的存储、查询分析，以及报表生成的功能。