基于DSP积分器在多路温度采集系统中的应用  

Apply on the System of Multi-Temperature Acquisition Based on DSPs

作　　者：章义刚[1] 王敬生[1] 郑晔 

机构地区：[1]合肥学院,安徽合肥230022 [2]合肥三洋电器股份有限公司,安徽合肥230088

出　　处：《电脑知识与技术》2006年第3期185-188,共4页Computer Knowledge and Technology

摘　　要：本论文主要介绍了基于DSPs(DigitalSignalProcessers)多路温度巡检系统的研制。通过对传统模拟积分电路详细的理论计算和误差分析,完成了基于DSPs技术的长时间无零漂数字积分器和交替式模拟积分器的64路温度巡检仪的设计和研制。研制出基于DSPs的64路温度巡检仪,并将该巡检仪用到多路高速数据采集系统中,且对该系统的软硬件构成及总线通信进行研究,使采集系统更科学化,系统化和准确化。该系统的实际运行收到了很好的效果。This article is mainly about the study of the system of multi-temperature acquisition based on DSPs.Through theory calculation of traditional analog integral circuit and error analysis,long-time no-deviation digital integrator and alternative simulative integrator based on DSPs have been designed. The 64-pathway temperature inspecting instrument applied alternative simulative integrator based on DSPs have been made and developed.The 64-pathway temperature inspecting instrument, is applied to system of high-speed Multi-Temperature Acquisition ,which is more scientific,systematic and accurate.The system has applied to testing system of refrigerator＇s refrigeration performance. It has run and in good order whose testing data and curve is credible. Communication of data is both exact and reliable. Economic benefit is remarkable. Practical running result of the system is good.

关 键 词：DSPS 巡检仪 积分器 软件 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]