摘要
根据汽车道路试验的需要,开发了基于Delphi的数据采集处理系统。该系统通过RS-232串行接口实现PC和数据采集机的串行通信,对汽车运动参数进行实时采集、监控,并在SQL Server的支持下对数据进行滤波分析,从而达到对汽车制动性能的评价。经过汽车道路实际测试,该系统能够很好地完成其设计的功能。
According to the vehicle roadway test, a kind of data acquisition system developed by Delphi is introduced.The system uses communication interface such as RS-232 to accomplish series communication between PC and data acquisition machine ,which realizes real-time acquisition and supervision of the motion parameters of vehicle and data analysis under support of the database system in order to achieve the evaluation of auto-braking performance.Practical tests through car road show that the system can accomplish it＇s design function satifactorily.
出处
《现代交通技术》
2007年第4期73-75,共3页
Modern Transportation Technology
基金
江苏省交通厅资助项目(05C02)
关键词
汽车
制动性能
串行通信
多线程
SQL滤波
automobile
brake performance
series communication
multi-thread
SQL filtering
