基于Delphi的数据采集在汽车制动性能测试中的应用  

Application of Data Acquisition Using Delphi in Auto-braking Performance Test

作　　者：冯长钰[1] 张为公[1] 刘庆华[1] 

机构地区：[1]东南大学仪器科学与工程学院,江苏南京210096

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)

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.

关 键 词：汽车 制动性能 串行通信 多线程 SQL滤波 

分 类 号：U461.3[机械工程—车辆工程]