| In our country, owing to the clear difference between the natural conditions and social conditions in different regions, the traditional way agricultural labor can not satisfy the requirements of reasonable planting now. With the development and application of advanced control technology in our country, it is very significant to develop the intelligent advanced control of the greenhouse in our country.This paper first analyzes the present situation of domestic and international agricultural research, and the background of agricultural greenhouses, and also proposes relevant solutions precision farming and the connection between the technology and the Internet of things, and put forward the related agricultural greenhouses advanced control system design scheme. In this paper, the design of the greenhouse agriculture intelligent advanced control system is composed of temperature sensor, humidity sensor, light sensor, a carbon dioxide sensor, soil moisture sensor, STM32F103C8T6 type single chip microcomputer, a computer and a wireless transceiver, and the various institutions in the greenhouses. And agricultural greenhouses can test the real-time detection of the parameters of the greenhouse through the sensor circuit and can transmit the detection and control signals to the microcontroller through wireless technology to manage and control. This paper advanced greenhouse control system is designed and developed the software system. Expert system is used to analyze the environment parameters setting and to realize the expert PID control. Through the test, the advanced control software and hardware system designed in this paper are in line with the low price and practical design concept, and its function is perfect, also has the strong anti-interference ability and a high practical value. |
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