基于无线传感网的多功能简易智能温室控制系统的设计

Design of Multifunctional Simple Intelligent Greenhouse Control System Based on Wireless Sensor Network

本文以ZigBee技术为核心,采用通用性思想和模块化设计的思路,用无线传感网络技术解决温室大棚内的农作物生长的智能自动监控系统。设计了基于ZigBee组网技术的数据采集节点,采集温室内环境因子的数据,搭建了基于ZigBee的网状网络,实现了采集数据与控制数据的无线传输。利用单片机作为控制机构,根据已经设置的环境阈值控制相应的执行机构,启动相应调控设备,若温室环境发生了变化,控制系统通过Zig Bee连接自动控制温室内的执行机构,可使温室环境一直处于最适合农作物生长的条件。同时,由于ZigBee的可扩展性,可添加新的功能执行机构,例如杀虫系统,从而实现多功能的智能温室控制系统。

The paper adopted the universal idea and modularized design idea,used wireless sensor network technology to solve greenhouse in crop growth of intelligent automatic monitoring system based on ZigBee technology as the core.Designed a data acquisition node based on ZigBee network technology,collected environmental factors in greenhouse,set the mesh network based on ZigBee,realized the wireless transmission of data. Using microcontrollers as a control mechanism,according to the environment threshold value to control the corresponding actuator,started the corresponding control equipment, if the greenhouse environment had changed, the control system automatically controlled the actuator in the greenhouse ZigBee connection ,made the greenhouse environment been the most suitable for crop growth.Because of ZigBee scalability at the same time ,you could add new functionality actuators, such as insecticidal system, so as to realize multi-function intelligent greenhouse control system.