基于通信的牡丹温室测控系统研究

Research on the System of Tree Peony Greenhouse Measure and Control Based on Communication

基于通信技术实现了牡丹温室中3个重要参数(温度、湿度、光照)的测量与控制。该系统整体采用主从结构:上位机(PC机)系统和下位机(单片机)系统。在上位机系统中,用VB 6.0开发了冬季牡丹培育过程的专家系统,查询和修改方便;下位机系统包括单片机、传感器和控制执行机构。该系统已在菏泽调试成功,较大幅度地提高了牡丹培育的质量,增加了经济效益,具有较高的实用性和推广价值。

A survey and control system for tree peony greenhouse based on communication was developed in this paper, which realized the information collection and control of three important parameters, such as air temperature, air humidity, intensity of illumination in tree peony greenhouse. A host - slave structured architecture was adopted in the system, host computer system and slave computer system, an expert system for tree peony nurture in winter was developed by VB6.0 program on the PC, it＇s easy to query and modify. The slave computer system consists of SCM, some sensors and actuators. The system has been tested successfully in heze, which greatly improved the quality of tree peony nurture and increased the economic benefits, it has high practicality and promotion value.