摘要
分析了空间多点采集设备与计算机多任务操作系统之间数据传输的特点,设计了一种基于USB接口的双帧数据传输方法。该设备实际运行采集动态数据时,计算机能准确地实现13帧/秒数据读取,从而实现了连续采集数据26帧/秒。
This paper introduces a method of the data communication between computer and the motion capture device based on line-array CCD, which adopts the double frames data communication through USB interface. The device has realized the real-time collection for the information of 26 motion points. And the speed of collection is above 24 frames per second. The computer has realized reading 13 frames per second.
出处
《微计算机应用》
2005年第5期597-599,共3页
Microcomputer Applications
基金
863计划计算机硬件技术主题<空间多点检测虚拟实时动态系统研究>的内容。得到国家863课题支持
合同号:2001AA114201。
