摘要
介绍一个适用于库房的温湿度测控系统,利用单片机测控器对多个库房温湿度进行分散测控,由上位微机进行集中管理,实现库房温湿度的自动控制。另外,针对系统的要求,设计了一种具有通用接口的通信网络控制器,可完成上位微机和测控器之间的远距离通信。实践证明,该系统可用于对温湿度要求较高的库房及其他场合,具有经济实用、性能价格比高、安装方便、结构灵活等优点。
A temperature and humidity monitoring and control system is introduced. In this system, singlechip microcomputer application systems are used to monitor and control the temperature and humidity in each storeroom. All the application systems were managed by a computer. Then a proper temperature and humidity would be gained in every storeroom. In addition, a kind of communication network controller is designed to achieve telecommunication between computer and singlechip microcomputer application systems. The controller has universal interface so that it may be used in other circumstances. It has been proved that the whole system can be used in high demand storeroom or other occasions.
出处
《控制工程》
CSCD
2003年第6期521-523,共3页
Control Engineering of China
关键词
库房
单片机
测控器
温度
湿度
测控系统
temperature and humidity
single-chip microcomputer
RS-422
communication network controller