现代电子技术2012,Vol.35Issue(20):12-14,18,4.
基于DSP/BIOS的数据采集系统研制
Development of data acquisition system based on DSP/BIOS
钱科威 1许永辉 1刘劲松2
作者信息
- 1. 哈尔滨工业大学自动化测试与控制系,黑龙江哈尔滨 150001
- 2. 哈尔滨建成集团有限公司,黑龙江哈尔滨150030
- 折叠
摘要
Abstract
A special data acquisition system was designed to meet the requirements of multi-mode, high-speed, mass data acquisition and real-time upload. It uses DM642 as its primary control CPU and adopts the embedded DSP/BIOS real-time operating system to schedule the tasks of network control, data acquisition, cycle triggering thread and hardware interrupt Otherwise, a reliable data transmission mechanism was designed to ensure the upload for mass data of high-speed acquisition. The host computer program was developed with VC to achieve data processing, display and fault diagnosis. The actual application indicates that the system works smooth and can meet the desired requirements of real-time date acquisition and scalability.关键词
DSP/BIOS/DM642/多线程/NDK/数据采集Key words
DSP/BIOS/DM642/multi-thread/NDK/date acquisition分类
信息技术与安全科学引用本文复制引用
钱科威,许永辉,刘劲松..基于DSP/BIOS的数据采集系统研制[J].现代电子技术,2012,35(20):12-14,18,4.