基于ADuC841的数据采集系统的设计  

Design of Data Acquisition System Based on ADuC841

作　　者：李立[1] 谢瑜[1] 杨婧[1] 

机构地区：[1]西南石油大学,四川成都610500

出　　处：《现代电子技术》2010年第24期145-147,共3页Modern Electronics Technique

摘　　要：针对油田现场环境复杂,一直面临着因采集到的数据不准确的问题,采用ADI公司的ADuC841芯片设计了一种具有在油田现场实现数据采集的小型电路。该数据采集电路采用片内集成的A/D转换器,大大减小电路体积;满足系统的高温、高压工作环境以及低功耗。现在的数据采集系统速度更快,功能更强,精度更高,但是体积却显得更小,总体性价比越来越高。A miniaturized circuit with data acquisition in the site of the oil field was designed by ADI＇s ADuc841 chip for solving the problems of complex environment and inaccurate data of the oil field.The data acquisition circuit uses the integrated circuit chip A/D converter to reduce circuit＇s volume and satisfy the system＇s high temperature high pressure working environment and low power consumption.The data acquisition system is faster,more powerful,more accurate,and with high overall cost.

关 键 词：嵌入式 数据采集系统 ADUC841 A/D转换器 

分 类 号：TN919-34[电子电信—通信与信息系统]