智能温室控制器的开发

工厂化农业成为农业现代化的必由之路。作为工厂化农业重要硬件设施的温室,其核心是环境控制技术。本文介绍以89c52单片机为核心的嵌入式智能温室控制器,重点讲述控制器硬件原理和软件结构。通过RS485进行通信,控制器能独立对各个温室模块进行控制。同时也可以和上位机进行通信,接受上位机指令对各个模块进行控制,并把采集的数据传给上位机。该控制器经济实用。

Development of Intelligent Greenhouse Controller

The factory agriculture becomes the necessary way to modern agriculture. Greenhouse is a important establishment of facto- ry agriculture, the hard core of it is the technique of controlling environment. The thesis introduces intelligent greenhouse controller controlled by 89c52 MCU, and it is concentrated on the hardware principle and soft constitution. RS- 485 Bus is used to communi- cate; controller can control every module of greenhouse independently. It can communicate with host computer, receive command from host computer, and send the collected data to host computer. The controller is economical and practical.