Remote Monitoring System Of Aquaculture In Hainan Based On Internet Of Things

At present,aquaculture species in China is becoming more and more abundant especially in Hainan Province where surrounded by the sea.In Hainan Province,aquaculture has a long history but is not advanced enough.Because in the aquaculture process,to infer the quality of aquaculture is still entirely rely on experience.It can't monitor the water quality situation at any time and any place.This consumes a lot of manpower,material resources and financial resources.Therefore,how to solve the above problems has become the key to the progress of aquaculture technology.In view of the above problems,this paper presents a remote monitoring system based on the Internet of things for aquaculture in Hainan to solve the problem of real-time monitoring of key water quality parameters in aquaculture.It includes five main parts:acquisition sensor,wireless sensor network,Internet of things gateway,middleware and web online monitoring platform.The test results show that the system can realize the real-time collection,transmission and display of dissolved oxygen,pH value,temperature and depth.This paper mainly includes the following aspects:Based on the Internet of things,the data transmission middleware for aquaculture is designed and the human-computer interaction interface is developed.Realizing the shielding of the difference of underlying hardware,communication protocol,communication interface and communication data.It provides a unified data format function for the application of web online monitoring platform.The middleware is written in C#language,using Transmission Control Protocol/Internet Protocol for uplink and downlink data communication between middleware and Internet of things gateway and using web service technology to transfer the data of water quality parameters from the wireless sensor network to the web online monitoring platform.On the basis of the development of middleware,this paper focuses on the research and development of web online monitoring platform.The web online monitoring platform can run on the Windows operating system platform.Web server of the web online monitoring platform uses the windows operating system which comes with IIS and the database uses MySQL.The development tool of the platform is Visual Studio 2012.The back-end language is C#and the front-end language are HTML,CSS and JavaScript.Using ASP.NET and Ajax technology to achieve real-time display of water quality parameters without refreshing the page.The design of system interface is simple and generous.It has a good human-computer interaction interface to meet market demand.The system architecture is mature and stable.The system architecture is mature and stable.In actual test process,it has good practicality,ease of use and stability.This System is able to provide convenient,fast and intuitive service for aquaculture farmers.It has a good application prospect.