【摘要】：隨著我國(guó)海上交通事業(yè)的蓬勃發(fā)展,海上交通的安全問題也日益顯現(xiàn)。因此,船舶交通管理系統(tǒng)(VTS)已經(jīng)成為海上安全保駕護(hù)航不可缺少的工具。VHF通信裝置作為VTS重要的構(gòu)成,可以進(jìn)行船岸間、船舶間、船舶內(nèi)部的無線電通信,應(yīng)用于遇險(xiǎn)搜救、船舶避讓、港口生產(chǎn)調(diào)度、海事管理、船舶內(nèi)部管理以及安全信息播發(fā)等方面,已經(jīng)成為完成水上交通現(xiàn)場(chǎng)通信的主要手段。所以,VHF通信對(duì)于保障船舶航行安全的重要作用是無法替代的。 本課題為基于VoIP技術(shù)的VTS通信模擬器的設(shè)計(jì)。利用當(dāng)前的VoIP技術(shù),模擬VTS通信過程,主要是語音通信,即VHF通信,提供比傳統(tǒng)通信方式更安全、更可靠、更廉價(jià)的服務(wù)。它的實(shí)現(xiàn)不僅僅是模擬實(shí)際VHF的通信全過程,還完成了控制信號(hào)與語音信號(hào)的同步傳輸,進(jìn)而提高了海上通信信號(hào)的質(zhì)量,避免信息丟失,保障通信順暢。另外通過軟件實(shí)現(xiàn)通信的方式可以有效減少硬件設(shè)備的成本。 其研究成果不但可以用于VTS從業(yè)人員上崗前的教學(xué)培訓(xùn)和科學(xué)技術(shù)研究,而且為當(dāng)前VHF通信系統(tǒng)存在的問題提供了一種解決方案。同時(shí),也為我國(guó)VTS技術(shù)的工程研究和應(yīng)用提供了可行的基礎(chǔ)參考,對(duì)于有效解決當(dāng)前VTS系統(tǒng)中VoIP技術(shù)應(yīng)用所出現(xiàn)的一些技術(shù)問題,提供了較為有效的技術(shù)參考。早日研制并開發(fā)具有自主知識(shí)產(chǎn)權(quán)的VTS產(chǎn)品不僅對(duì)我國(guó)港口管理具有重要意義,還能加強(qiáng)沿海國(guó)防安全。
[Abstract]:With the rapid development of maritime traffic in China, the safety problem of maritime traffic is becoming more and more obvious. Therefore, the vessel traffic management system (VTS) has become an indispensable tool for maritime safety and escort. As an important component of VTS, the VHF communication device can carry out radio communication between ships and ships. It has become the main means to complete the field communication of water transportation, which is applied in the aspects of distress search and rescue, ship avoidance, port production scheduling, maritime management, ship internal management and safety information dissemination and so on. Therefore, VHF communication plays an important role in ensuring the safety of ship navigation. This subject is the design of VTS communication simulator based on VoIP technology. Using the current VoIP technology to simulate the VTS communication process, mainly voice communication, that is, VHF communication, provides more secure, reliable and cheaper services than traditional communication methods. It not only simulates the whole process of VHF communication, but also accomplishes the synchronous transmission of control signal and speech signal, thus improves the quality of offshore communication signal, avoids the loss of information, and ensures the smooth communication. In addition, software communication can effectively reduce the cost of hardware equipment. The research results can not only be used in the teaching training and scientific and technological research of VTS practitioners, but also provide a solution for the problems existing in the current VHF communication system. At the same time, it also provides a feasible basic reference for the engineering research and application of VTS technology in our country. It also provides a more effective technical reference for solving some technical problems in the application of VoIP technology in the current VTS system. The early development and development of VTS products with independent intellectual property rights is not only of great significance to the port management of our country, but also can enhance the security of coastal national defense.
【學(xué)位授予單位】：大連海事大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TN916.5

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