Research And Application Of Marine Environmental Monitoring System Based On Android

As we know,the maritime space area of the earth is much larger than that of the continent,so the importance of the ocean to mankind is self-evident.The oceans affect our lives in every aspect and are closely linked to the development of people's lives.Oceans not only affect climate conditions,but also have an essential connection to economic production.Whether the sailing activities of Zheng he in Ming Dynasty or the concept of "Belt and Road" today,all emphasized the importance of the development of marine economy.However,the frequent marine activities have led to the increasingly acute situation of marine pollution at present.The injection of marine trade,ocean mining,marine tourism,etc.,has brought great pressure to the marine environment.Therefore,the implementation of effective and convenient monitoring of marine environment is of great significance.At present,China pays special attention to the development of the marine field,a series of marine activities are carried out in major coastal cities or islands,and China emphasize on strengthening the marine environmental monitoring network too.So people are paying more and more attention to the ocean.Therefore,it is necessary to design a software that allows users to get real-time information about the marine environment.Android has become the most widely used mobile operating system in the world.At present,Android phone is no longer just mobile phone but it's tending to has functions that only can be done on the computer.Users can complete the operation and service of the PC side on the mobile phone,therefore,develop a marine environment monitoring App based on Android can make it more convenient for people to understand the general situation of ocean.In this thesis,the marine environment monitoring App based on mobile terminal platform is designed in the east China sea.This thesis is mainly about the research and application of marine environment monitoring system based on Android.The detected environment data is transmitted to the background server by sensor,and then the Android calls the backstage interface to obtain the environment data,so that it can be displayed on App.Firstly,the thesis expounds theresearch value and motivation of the subject of marine environmental monitoring.This thesis also introduces the research progress of marine environment detection in our country and the foreign country,and then expounds the related technology of Android application in detail.Then,the detailed requirement analysis is carried out in the design phase of the system.And the overall structure of the system and the functional modules involved in marine environmental monitoring are analyzed in detail.After that,the evaluation method of marine environmental quality is described in detail.The system uses SQLite lightweight engine in the database storage phase.In the system implementation phase,the implementation of each functional module is described on the basis of each UI layout.Finally,the system is tested and implemented on the Android simulator.The monitoring system was successfully operated.