基于At89C51的八路温度巡回检测系统设计  

Design of Eight-Channel and Temperature Touring Detection System Based on AT89C51

作　　者：李红刚[1] 方佳[1] 王强[1] 钱双艳[2] 

机构地区：[1]中国热带农业科学院科技信息研究所,海南儋州571737 [2]云南经济管理职业学院,云南昆明650106

出　　处：《热带农业工程》2010年第1期14-20,共7页Tropical Agricultural Engineering

基　　金：海南省自然科学基金资助(No.809019);"十一五"国家科技支撑计划项目(No.2009BADA1B02)

摘　　要：详细设计了一种基于AD590和AT89C51的低成本、远距离传输八路温度巡回检测系统。该系统从实际应用工程出发,主要对硬件电路设计、电子元件选择、系统应用软件设计等方面进行具体探讨和研究。系统具有性能稳定可靠、功耗低、成本低、测量准确、传输距离远、维护简单等优点,系统设计在实际工作中具有一定的借鉴意义。A kind of eight-channel, low-cost, long-distance transmission temperature touring detection system was designed in detail based on AD590 and AT89C51. The practical application engineering of the system was studied specifically, including hardware circuit design, electronic component selection and system application software design. The system has the advantages of reliability and stability, low power consumption, low costs, measurement accuracy, long-distance transmission, easy maintenance and etc. The system design has a certain referential significance in the practical work.

关 键 词：温度检测 AD590 AT89C51 

分 类 号：TP274.4[自动化与计算机技术—检测技术与自动化装置]