并行数据采集技术在三维测力系统中的应用  

Application of Simultaneous Data Collection Technique in 3-D Force-Measuring System

作　　者：于岱峰[1] 孙义[2] 宋春宁[1] 马翠玉 徐德波[1] 

机构地区：[1]山东体育学院,山东济南250063 [2]北京科技大学体育部,北京100083 [3]菏泽市牡丹区第三中学体育组,山东菏泽274000

出　　处：《北京体育学院学报》2004年第4期499-501,共3页

基　　金：山东教育厅自然科学课题 (J96M53)

摘　　要：应用并行接口技术 ,对进口Kistler三维测力平台输出信号数据采集处理。在Windows平台下 ,采用VisualC ++编程工具和Pentium微型计算机 ,开发运动生物力学测力分析软件。结果表明 :采用并行数据处理方法 ,解决了三维测力平台测试过程中 ,测试数据丢失问题 ,提高了三维测力平台的测试精度。分析软件采用中文界面设计 ,操作简便、图形显示分辨率高 。Simultaneous interface technique is applied to the treatment of output signal data collection on the imported Kistler 3-D force-measuring platform. Through Windows platform, Visual C++ programming tool and Pentium microcomputer are used to develop the software for the analysis of sport biomechanics force measuring. The results indicate that by adopting simultaneous data treatment approach, the problem of the loss of the measuring data, which occurs in the process of 3-D force-measuring platform testing, has been solved and the precision in the testing has been raised. Besides, since the analysis software is designed by using Chinese interface, the operation has become simple and easy, and the differentiation of images on the screen is very high. In addition, it has the function of monitoring the synchronous testing of multi 3-D force-measuring and high-speed video cameras.

关 键 词：并行数据采集技术 三维测力系统 并行接口技术 运动生物力学 界面设计 数据处理机 采样频率 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]