Studies On Control Model Of The Rana Chensinensis Breeding Shed Based On ZigBee

For the current huge market demand for Rana chensinensis and present situation of high artificial breeding mortality, this paper studies and designs a control model of the Rana chensinensis breeding shed based on ZigBee from flexibility, extensibility and real-time perspective, laying the foundation of the Rana chensinensis breeding shed’s intelligent control and meeting the Rana chensinensis breeding industry needs. The main study work in this paper includes:First, from the life habits of Rana chensinensis, according to the environmental factors and the control range in the system, combining the overall structure and the environment of the shed, this paper chooses ZigBee technology, determines the communication platform, control measures and control methods of the system, designs the whole system control plan, simplifies the control plan, and proposes a control model of the Rana chensinensis breeding shed based on ZigBee technology.Second, this paper elaborates the topology of the ZigBee, protocol stack architecture and networking processes.It focuses on ZigBee wireless sensor network coverage problem,detennines the perceptual model and the cover type, and discusses cover problems of least sensor nodes, optimizing the various resources of the whole network. Then, based on the study of the fuzzy control method, combining the characteristics of shed control system, this paper finishes the design of the T-S fuzzy controller, according the control requirements of the control system, the paper studies, analysis, achieves the calculation process of T-S fuzzy controller, then simulates and verifies the calculation process, and finally obtains the deciding table of the fuzzy control, according to which the intelligent control of the system can be realized.What’s more, the paper finishes the overall design of the hardware system and the software system, and focuses on the Z-Stack protocol stack architecture. Through configuration and development of the protocol stack, this paper achieves networking of each nod, studies the tree addressing and addressing methods, designs the communication protocol, and achieves the whole operation of the system model. Finally, the paper determines the test methods of the control model, carries out network testing and host computer software testing. Meanwhile, this paper analyzes and discusses the test of communication distance, control node reliability, demonstrates the reliability and stability of the control system. The experimental results prove that the control model is reliable and stable, which can ensure the practicability of the control system.