發(fā)布時間：2018-11-02 15:55

【摘要】：海洋除了豐富的能源和礦產(chǎn)資源,還有大量的可再生能源,如生物資源,潮汐等,而中國又是一個海洋大國,海洋面積比較大,具有很長的海岸線。因此,中國海洋資源的開發(fā)具有非常良好的前景。本文從系統(tǒng)設(shè)計的角度,自頂向下設(shè)計并實現(xiàn)了一套集成了多種傳感器,以北斗衛(wèi)星通信為通信方式的近海海洋環(huán)境監(jiān)測系統(tǒng),主要內(nèi)容包括:第一,本文介紹了研究的背景與意義,國內(nèi)外海洋環(huán)境監(jiān)測系統(tǒng)的發(fā)展現(xiàn)狀以及本文的主要研究內(nèi)容。第二,基于浮標(biāo)的近海海洋環(huán)境監(jiān)測系統(tǒng)的總體設(shè)計。本文介紹了近海海洋環(huán)境監(jiān)測系統(tǒng)的整體結(jié)構(gòu),然后介紹了監(jiān)測系統(tǒng)所用到的各種傳感器技術(shù)、嵌入式技術(shù)、北斗一代定位與短信通信技術(shù)的原理及其優(yōu)點。第三,基于浮標(biāo)的近海海洋環(huán)境監(jiān)測硬件系統(tǒng)設(shè)計。根據(jù)監(jiān)測系統(tǒng)的整體硬件結(jié)構(gòu),對各個子系統(tǒng)的選擇和主控板的設(shè)計實現(xiàn)進(jìn)行了論述,包括數(shù)據(jù)采集子系統(tǒng),數(shù)據(jù)傳輸子系統(tǒng),主控子系統(tǒng)以及電源子系統(tǒng)的各個部分。第四,基于浮標(biāo)的近海海洋環(huán)境監(jiān)測嵌入式軟件系統(tǒng)設(shè)計。本文對近海海洋監(jiān)測嵌入式軟件系統(tǒng)進(jìn)行了總體設(shè)計,然后詳細(xì)敘述了嵌入式系統(tǒng)軟件開發(fā)平臺的搭建。并對監(jiān)測系統(tǒng)軟件進(jìn)行了總體需求分析,給出了監(jiān)測系統(tǒng)應(yīng)用軟件流程框圖。最后詳細(xì)介紹了本課題設(shè)計編寫的數(shù)據(jù)采集子程序和數(shù)據(jù)發(fā)送子程序。第五,系統(tǒng)測試。首先,在實驗室對監(jiān)測系統(tǒng)硬件、軟件進(jìn)行了調(diào)試,確保系統(tǒng)正常運行;然后,在車上對監(jiān)測系統(tǒng)硬件、軟件進(jìn)行了測試,確保系統(tǒng)在模擬海洋環(huán)境下正常運行;最后,在內(nèi)湖環(huán)境中進(jìn)行了進(jìn)一步調(diào)試,給出了測試結(jié)果,驗證了監(jiān)測系統(tǒng)的功能與穩(wěn)定性。
[Abstract]:In addition to rich energy and mineral resources, there are also a large number of renewable energy, such as biological resources, tides and so on. China is also a large marine country, the ocean area is relatively large, with a very long coastline. Therefore, the development of marine resources in China has a very good prospect. In this paper, from the point of view of system design, we design and implement a set of offshore marine environment monitoring system which integrates various sensors and uses Beidou satellite communication as communication mode. The main contents are as follows: first, This paper introduces the background and significance of the research, the development of marine environmental monitoring system at home and abroad, and the main research contents of this paper. Second, the overall design of offshore marine environment monitoring system based on buoy. This paper introduces the whole structure of the offshore marine environment monitoring system, and then introduces the principles and advantages of the sensor technology, embedded technology, Beidou generation positioning and short message communication technology used in the monitoring system. Third, the design of offshore marine environment monitoring hardware system based on buoy. According to the overall hardware structure of the monitoring system, the selection of each subsystem and the design and implementation of the main control board are discussed, including the data acquisition subsystem, the data transmission subsystem, the main control subsystem and the power supply subsystem. Fourthly, the embedded software system design of offshore marine environment monitoring based on buoy. In this paper, the general design of the embedded software system for offshore ocean monitoring is carried out, and the construction of the embedded system software development platform is described in detail. The overall requirement of the monitoring system software is analyzed, and the flow chart of the monitoring system application software is given. At last, the subprogram of data acquisition and data sending is introduced in detail. Fifth, system test. First of all, the hardware and software of the monitoring system are debugged in the laboratory to ensure the normal operation of the system, and then the hardware and software of the monitoring system are tested in the vehicle to ensure the normal operation of the system under the simulated marine environment. Finally, further debugging is carried out in the inner lake environment, and the test results are given to verify the function and stability of the monitoring system.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：P715

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本文編號：2306250