Research On Greenhouse Adaptive Control System Based On T-S Fuzzy Neural Network

The research of modern intelligent greenhouse control system involves the selection of control decisions such as controller design,conventional control and optimal control,as well as interdisciplinary integration technologies such as interdisciplinary and multidisciplinary interconnect technologies in precision agriculture and conservation agriculture.At the same time,modern agriculture is changing with the needs of society,requiring the supply of agricultural products to be ensured by saving water,reducing agrochemicals and reducing the area planted with crops.It requires a high-quality crop production system as a guarantee.Therefore,this paper studies and designs the greenhouse adaptive control system based on T-S fuzzy network,selects the best greenhouse environment controller and optimal control decision,and adopts intelligent interconnection multidisciplinary and multi-technology fusion technology to realize intelligent control of greenhouse greenhouse.The system meets the common needs of smart agriculture,conservation agriculture and precision agriculture.In this paper,T-S fuzzy neural network control,adaptive control,computer application technology and sensor Internet of Things application technology are combined.The overall design scheme of greenhouse control system and the hierarchical structure design of greenhouse greenhouse system structure framework are proposed.The hardware and software parts of the intelligent greenhouse control system are designed.The hardware design of the controller module,the hardware design of the monitoring control module and the hardware design of the wireless communication module are designed.The controller moduleisdesignedwithembeddedCORTEX-M4 controlmodule,human-computer interaction control module and power module.The monitoring control module selects the Atmega328 microcontroller as the main control chip micro control module,SIM900A and GSM wireless communication module,relay output control module and various sensor parameter acquisition modules.The wireless communication module analyzes and designs the RF905transceiver module and DM642 forwarding module.The monitoring control module can complete the data collection task or complete some basic operation control,two wireless communication modes,the GSM module completes communication with the handheld mobile terminal,and the wireless transceiver and forwarding module mainly completes the lower machine main control system.The communication between the lower computer and the upper computer is realized through the RS485 transfer interface.The software design of the intelligent greenhouse control system mainly includes the software design of the upper computer and the software design of the lower computer.The upper computer software mainly designs the workflow of LabVIEW monitoring system,serial communication and software interaction interface.The software of the lower computer mainly designs the human-computer interaction module.,data acquisition module and fuzzy neural network adaptive controller,for intelligent agriculture garden and Taiyuan local agricultural climate,in the intelligent greenhouse can provide real-time important parameters affecting crop growth such as CO₂ concentration,light intensity,humidity and temperature.An intelligent control scheme combining high-efficiency detection strategy and adaptive control strategy achieves the control goal of smart agriculture.