Embedded Web-based Online Greenhouse Environmental Monitoring And Control System

Along with the development of science and technology, modern agriculture gradually develops into an intelligent information age, and with the popularization of greenhouse cultivation, people put forward higher requirements to the monitoring of greenhouse environment. Based on this, the article combines the sensor, wireless Internet technology, presents a solution of greenhouse environment monitoring system based on embedded Web Server technology, and in the open source hardware Arduino platform develops a greenhouse environment monitoring and control system. Experiments prove that the system is stable in operation, convenient for deployment, easy to use, can effectively promote the agricultural information, intelligent level.The main contents of this paper:designs an embedded Web-based Online Greenhouse Environmental Monitoring and Control System. The system use Arduino open source hardware platform as main control board which is very popular today all over the world. This system integrates the Ethernet W5100network communication module, micro SD reading and writing module, LCD display module, several common environments monitoring sensor module. It can be accessed through the wireless LAN with the mobile phone or PC client web explorer, which can monitor and control the greenhouse environment. The system history environmental data also can be persistent storage. This system integrates the WIFI wireless network and intelligent mobile terminal, which are gradually popular. So it convenient for greenhouse environment management, reduces the labor intensity of greenhouse management, improves the scientific management level and production efficiency.The main characteristics and innovations of this thesis are as follows:1. This paper carries out the selection and study of several sensors using greenhouse environmental monitoring, and designs the system circuit on the open source hardware Arduino platform.2. The system try to get rid of the normal greenhouse environment monitoring systems that need the general bound computer server support, using the embedded Web Server technology, reduce the cost of the system, improve stability of the system.3. After plugs into wireless WIFI router, the system can be accessed by using mobile phone and other mobile terminal or ordinary PC browsers, which can monitor and control greenhouse environment function online.4. The system can read and write the historical data of greenhouse environment through the MicroSD module, it is very convenient for agricultural technical personnel to analyze the data.