单片机测控系统及其通讯网的设计  

Design of a Measurement and control System with SCP and its Communication Network

作　　者：付庆华 曹玉强[1] 聂旭平 程传荣 

机构地区：[1]山东工业大学 [2]青州供热公司

出　　处：《电气自动化》1995年第5期40-41,45,共3页Electrical Automation

摘　　要：介绍一种多路温度、压力、流量的测控系统及其远距离通讯网的设计原理及硬件组成。其感温元件用集成电路温度传感器AD590。能进行多路LED显示和远距离光电隔离通讯,有较高的性能价格比。A multiple measuring and controlling system for temperature, pressure and flow is introduced in the paper. The design approach and hardware architecture of remote communication network is also introduced. The temperature sensor is made of AD590. This system can realize multiple LED indication and remote communication with photo-electrical coupling and it has higher cost performance.

关 键 词：远程通讯网 传感器 微机 测控系统 设计 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]