【摘要】：海洋監(jiān)測(cè)技術(shù)是海洋技術(shù)的主要組成部分,是海洋資源開(kāi)發(fā)的技術(shù)支撐,為海洋環(huán)境綜合治理和防災(zāi)減災(zāi)提供技術(shù)手段和科學(xué)依據(jù)�；诟�(biāo)的海上無(wú)線監(jiān)測(cè)系統(tǒng)是海洋監(jiān)測(cè)的主流手段之一。本文針對(duì)現(xiàn)有浮標(biāo)監(jiān)測(cè)系統(tǒng)浮標(biāo)節(jié)點(diǎn)間通信距離的不足,并結(jié)合海洋監(jiān)測(cè)的應(yīng)用需求對(duì)基于浮標(biāo)的監(jiān)測(cè)系統(tǒng)進(jìn)行研究和開(kāi)發(fā)。 本文首先提出了一種基于波束成型技術(shù)的浮標(biāo)間遠(yuǎn)距離通信方法,并在規(guī)則波條件下進(jìn)行仿真,驗(yàn)證了本方法的天線增益效果。其次,根據(jù)我國(guó)海域的海洋監(jiān)測(cè)應(yīng)用需求,開(kāi)發(fā)了基于ZigBee和General Packet Radio Service (GPRS)技術(shù)的無(wú)線通信網(wǎng)絡(luò)樣機(jī)。然后,完成了水下多通道數(shù)據(jù)采集系統(tǒng)的開(kāi)發(fā),并針對(duì)海底觀測(cè)網(wǎng)項(xiàng)目需求開(kāi)發(fā)了科學(xué)儀器插座模塊(Scientific Instrument Interface Module, SIIM)遠(yuǎn)程數(shù)據(jù)采集系統(tǒng),為后續(xù)的數(shù)據(jù)采集系統(tǒng)開(kāi)發(fā)提供參考。最后完成了水下多通道數(shù)據(jù)采集系統(tǒng)和SIIM遠(yuǎn)程數(shù)據(jù)采集系統(tǒng)的組裝和調(diào)試。 本文所研究的基于浮標(biāo)的海洋監(jiān)測(cè)系統(tǒng),為我國(guó)海域?qū)崿F(xiàn)全方位實(shí)時(shí)海域監(jiān)測(cè)提供重要支撐。
[Abstract]:Marine monitoring technology is the main component of marine technology, is the technical support of marine resources development, and provides technical means and scientific basis for comprehensive management of marine environment and disaster prevention and mitigation. Marine wireless monitoring system based on buoy is one of the main methods of ocean monitoring. Aiming at the deficiency of communication distance between buoy nodes in the existing buoy monitoring system, this paper studies and develops the monitoring system based on buoy combined with the application requirement of ocean monitoring. In this paper, a method of long-distance communication between buoys based on beamforming technology is proposed and simulated under regular wave conditions, which verifies the antenna gain effect of this method. Secondly, a wireless communication network prototype based on ZigBee and General Packet Radio Service (GPRS) technology is developed according to the application requirements of marine monitoring in China's sea area. Then, the development of underwater multi-channel data acquisition system is completed, and the scientific instrument socket module (Scientific Instrument Interface Module, SIIM) remote data acquisition system is developed to meet the requirements of submarine observation network project, which provides a reference for the subsequent development of data acquisition system. Finally, the assembly and debugging of underwater multi-channel data acquisition system and SIIM remote data acquisition system are completed. The ocean monitoring system based on buoy is studied in this paper, which provides important support for the realization of all-round real-time sea area monitoring in our country.
【學(xué)位授予單位】：浙江大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：P715.2

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