Development And Design Of Fish Pond Water Quality Monitoring System

With the accelerated development of Internet of things technology,the application of Internet of things technology in aquaculture has become a hot topic.However,in China’s small and medium-sized facilities,the main breeding method of fish ponds still depends on empirical judgment.It is difficult to obtain the environmental parameters affecting fish growth in real time and accurately,which also causes a great waste of artificial resources.The design of a user remote monitoring system for fish pond water quality can effectively solve this problem.In recent years,Wi Fi technology has developed rapidly.With the introduction of a new generation of Wi Fi 6 technology,the limitation of Wi Fi on the number of access devices has been greatly improved.Moreover,compared with other wireless communication technologies,Wi Fi has the advantages of using existing network resources and high data transmission rate.Therefore,this paper designs a small facility fish pond water quality monitoring system based on Wi Fi technology,which mainly realizes the remote real-time monitoring of fish pond water quality,so as to save costs for farmers.This paper analyzes the research status in the field of aquaculture water quality monitoring at home and abroad,understands the environmental factors required in the aquaculture process,and develops a water quality monitoring system for small facility fish ponds with Wi-Fi technology as communication technology according to the needs of small facility fish pond aquaculture.The system takes STM32 as the main control chip,collects the environmental parameters of the water of cultured fish through the data acquisition sensor,then uploads the collected data to the cloud server through Wi Fi,and then downloads the control command from the cloud server to STM32 for control.The control strategy of the system adopts PID control mode to achieve the effect of stable control of environmental parameters.The hardware and software of the system are developed and debugged,and it is determined that the system can coordinate and operate stably and realize the expected functions of the system.The monitoring system is designed for small facility fish ponds,which realizes the stable control of relevant environmental parameters,achieves the purpose of remote monitoring of the breeding area by users at the remote end,improves the production efficiency and reduces the cost,and has a certain application prospect.