Research And Design Of Greenhouse Environment Parameter Intelligent Monitor And Control System

Along with agriculture research and application of technology to get more and more attention, greenhouse production has become a key part of the development of efficient agriculture. In China, most of the greenhouse environment parameters monitored by manually manage not only increase production costs, but also a waste of human resources, it is difficult to achieve the expected conomic benefits.This paper designed a set of intelligent, centralized, remote technology in one of the greenhouse environment intelligent monitoring system parameters, This paper analyzes the relevant technical parameters of the greenhouse environment intelligent monitoring system, and according to the requirements of the design of the overall system architecture is designed to track the greenhouse environment parameters optimal controller switch, focusing on system hardware design and software development, systems integration, and a brief analysis test methods. Greenhouse environment parameters intelligent monitoring system is mainly composed of the management center, centralized monitoring node, node-site monitoring, sensor and actuator components. Site monitoring node uses sensors to detect the completion of the greenhouse temperature, humidity, CO2 concentration, light intensity and other environmental parameters; centralized monitoring node selection of microcontrollers and radio frequency module as the main chip, to achieve the environmental parameters monitoring and recording; Management the central part of the design of each interface module software, user-friendly environment for remote monitoring greenhouse. ZigBee wireless network and digital transmission radio wireless networks are used as a communication medium between centralized monitoring nodes and node-site monitoring, management, and centralized monitoring center between the nodes, complete the data transmission between nodes greenhouse environment monitoring system.Greenhouse environment monitoring system based on wireless networks can achieve real-time transmission of information, and environmental information within each region to monitor greenhouse control, save a lot of human resources, research of this system has important practical significance and broad application prospects.