安徽农业科学2019,Vol.47Issue(2):246-249,4.DOI:10.3969/j.issn.0517-6611.2019.02.072
基于WSN和PLC的远程温室监控系统设计
Design of Remote Greenhouse Monitoring System Based on WSN and PLC
摘要
Abstract
In order to solve the problems of traditional greenhouse environment monitoring, such as the area, distance limitation, wiring redundancy and data delay, the greenhouse monitoring system based on wireless sensor network and programmable controller was designed. First, the CC2530 chip was the core, and a star topology wireless sensor network based on ZigBee was built. Then the communication protocol between WSN and PLC was designed to realize the real-time dynamic transmission of environmental detection data. Finally, the fuzzy control strategy of temperature and humidity for PLC field control was proposed to deal with the strong nonlinearity of greenhouse control. The sensor network was flexible and the greenhouse data was released remotely in real time, which provides an effective way for the integration of the field control system of the internet of things and PLC.关键词
温室/WSN/PLC/远程监控Key words
Greenhouse/WSN/PLC/Remote monitoring分类
农业科技引用本文复制引用
宋伟伟,李明,杨艳娟..基于WSN和PLC的远程温室监控系统设计[J].安徽农业科学,2019,47(2):246-249,4.基金项目
西南林业大学科技创新基金项目(K17010) (K17010)
国家自然科学基金项目(31760182,31100424) (31760182,31100424)