The Research On Monitoring System Of Automatic Aquaculture Operation Boat Based On Android Smart Phone

The crab is delicious and people have great interest in high-quality ecological crabs.The consumption and demand of crab is increasing year by year,and the crab breeding has remarkable economic benefits.Uniform feeding and remote monitoring of the aquaculture operation boat are the two main problems in river crab culture.The operation route is random.Staff cannot observe the real-time status of the operation,in order to monitor the operation parameters and navigation parameters of the operation boat.At the same time to improve the intelligent level of crab feeding.In this paper,research on the monitoring system of aquaculture operation boat based on Android mobile phone,which adopted comprehensive coverage of obstacle avoidance path planning technology,Android development and wireless communication technology.It can complete the remote monitoring of aquaculture operations.The main research contents and research results of this paper can be summarized as follows:A.The aquaculture operation boat terminal is designed.The hall and uniform feeding device and other main components are introduced.The RTK GPS differential positioning method is analyzed.Finally,the structure chart of the embedded control system is given.The three operating modes and operating principles of the boat are described and analyzed.B.The Android mobile phone monitoring system of aquaculture operation boat is designed.The overall design scheme of the monitoring system is analyzed.The communication mode between mobile phone and operation boat is designed.The monitoring center server is established and the conceptual structure model of the database is designed.The features and functions of GIS are analyzed in detail and the GIS technology is used to analyze the trajectory of the operation boat.C.The obstacle avoidance path planning algorithm for the whole area coverage of aquaculture operation boat is designed.First of all,this paper introduces the problem of obstacle avoidance path planning algorithm for the whole area coverage.The research idea of inner spiral algorithm and the plane coordinate system is alsoestablished.This paper mainly introduces the internal spiral traversal method.The calculation formula of the target path is given.Finally,the converted target path is sent to the operation boat.D.The Android APP of aquaculture operation boat is designed.This paper builds the Android development environment and designs the overall structure of Android APP.After that,this paper completes the monitoring APP application with Android Studio.According to the requirements the Android APP software is broken down into four parts,which are data management module,output control module,GIS module and communication module.Finally,this paper describes the functional structure of each part.Through experiments,the results show that the Android monitoring system can complete remote monitoring of aquaculture operating boat.This system can meet the requirements of uniform feeding in crab pond,monitoring the parameters of aquaculture operation boat and path planning.