Design On Wave Buoy Comprehensive Data Reception And Playback System Suitable For Two Kinds Of Deployment

With the development of human civilization and science, the worldrecognizes the importance of the oceans to human survival. The ocean coversapproximately70%of the planet’s surface, which means a lot to human’s life. Sothe study of marine and the ocean protection are receiving increasing attention inmany countries. Since ancient times, our country is a maritime country, ourcoastline is more than18,000kilometers. With the upgrading of China’scomprehensive national strength and international status, ocean monitoring playsan increasingly important role. Researching and developing the marine must be theonly way for China to promote the international status.Wave data and people’s life are closely related to each other, and waveobservation carried significant guidance to our offshore operations andconstruction. Wave buoy is a small buoy measurement systems, it is unmanned,automatic, fixed, regular, all-weather wave height of hydrological factors, wavepropagation direction, wave period, such as telemetry. Wave buoys can be used tomonitor the marine environment or natural disaster forecasting, which is called"ocean on geostationary satellites."This article is based on national standardized styling products863oceanmonitoring technology achievements-SZF type wave buoy. The buoy can bedivided into two kinds of deployment, one is onboard, and another one is fixed.Two different communication modes are used for two kinds of deployment: as thewave buoy deployment point, the power consumption of a large high-frequencycommunications, GSM communication is selected as the means of communication;When buoy is onboard, GSM module cannot receive data, the system select thecommunication frequency communication mode. On the basis of the increasedfrequency communication this system uses GSM communication to ensure theefficiency of data transmission.The main work done in this paper are: introduces the origin and backgroundof the development of marine instruments, analysis of the current buoy research athome and abroad, the hardware design of the shore station receiver; introduces buoy system architecture, system structures, and two different deployment ways;introduces the system MCU, FLASH memory, the clock chip used in the works;introduces two communication mode; elaborates software to analyze the needs andcapabilities from the perspective of design ideas, focusing on the program datareception, data playback functions and data query capabilities; introduces theprinciples and significance of the data processing, a brief analysis of the principlesof wave spectrum elaborated, preparing for adding wave spectrum moduleprocedures laid the theoretical foundation for the future. This program usespowerful Visual C++language in the Microsoft architecture in the front desk.Software Development is based on Microsoft Visual Studio2005, the use of MFCdevelopment, and because Access has good operability, portability and otheradvantages, database software uses Access2007. After several tests to detect andtested communications in good condition and can meet the requirements toimprove the efficiency of data reception, data monitoring improves efficiency.This system can be used as SZF wave buoy supporting software promotion.