本文選題：安防技術(shù) + 城中村管理�。� 參考：《哈爾濱工業(yè)大學(xué)》2017年碩士論文

【摘要】：城中村是那種被城市包圍起來的農(nóng)村聚落。當耕地被征走之后,剩下宅基地和部分農(nóng)田頑固的存在在城市中,與周邊的城市景觀形成了非常鮮明的對比。城中村被許多人譽為城市中的“毒瘤”,不光建設(shè)落后,而且藏污納垢,成為城市中黑暗的角落。對城中村升級改造是這些年來,各地政府都在思考的熱點項目之一,也是城市化發(fā)展的重要組成部分。深圳作為一線城市,盡管不斷在更新重建,但城中村建筑仍然超過20萬棟,居住著超過近900萬人口,城中村治安問題的改善成為了城中村改造項目的重中之重。門禁系統(tǒng)和視頻監(jiān)控系統(tǒng)是城中村安全防治不可少的系統(tǒng)。用視頻系統(tǒng)與門禁系統(tǒng)進行聯(lián)動聯(lián)防,已成為城中村改善治安環(huán)境、降低犯罪率的重要手段。論文主要以城中村治安管理為背景,主要針對用戶、公安行業(yè)的實際產(chǎn)品需求,定位不同的用戶群體,實現(xiàn)了能解析適配第三方廠商設(shè)備協(xié)議的中間件,可視對講的呼叫與普通音視頻呼叫及上述功能的管理后臺。論文基于嵌入式系統(tǒng)的視頻門禁產(chǎn)品的實際開發(fā)情況,分析了系統(tǒng)功能需求、性能需求,有了需求分析,再根據(jù)分析的結(jié)果,在設(shè)計階段對目標模塊進行了功能模塊劃分并設(shè)計了目標模塊內(nèi)部結(jié)構(gòu)。在實現(xiàn)階段分別對協(xié)議的中間件和音視頻處理兩部分的實現(xiàn)過程進行了詳細地介紹,給出了SIP、SDP、Diameter、H.248、RTP/RTCP、XCAP、TLS和IPSec協(xié)議在系統(tǒng)中適配、解析的應(yīng)用實現(xiàn),著重闡述了中間件在視頻門禁系統(tǒng)中的應(yīng)用和管理的方式方法。同時也介紹了視頻、音頻對講在門禁系統(tǒng)中的管理以及通過尋址,SIP PUSH方法進行通訊的實現(xiàn)。并結(jié)合嵌入式軟件工程方面的要求設(shè)計了終端設(shè)備的視頻監(jiān)控、門禁開鎖、視頻對講等功能模塊。最后,論文中根據(jù)具體的應(yīng)用環(huán)境以及根據(jù)轄區(qū)民警管理、城中村物管的實際需求實現(xiàn)了一套管理后臺,實現(xiàn)了城中村治安管理平臺的統(tǒng)一。論文中所有涉及到的軟件都已經(jīng)經(jīng)過測試和實際驗證。
[Abstract]:A village in a city is a rural settlement surrounded by a city. When the cultivated land was taken away, the remaining homestead and part of the farmland remained stubbornly in the city, in sharp contrast to the surrounding urban landscape. The village in the city is regarded as the "cancer" in the city by many people. It not only lags behind in construction, but also hides dirt and becomes the dark corner of the city. The upgrading and transformation of the village in the city is one of the hot projects that the local governments are thinking about in recent years, and it is also an important part of the urbanization development. As a first-tier city, although Shenzhen is constantly renovating and rebuilding, the village buildings in the city are still more than 200000 buildings and live in more than 9 million people. The improvement of the security problem of the village in the city has become the top priority of the reconstruction project of the village in the city. Access control system and video surveillance system are indispensable systems for village security prevention. It has become an important means to improve the public security environment and reduce the crime rate by using the video system and the entrance guard system. This paper mainly takes the security management of the village in the city as the background, mainly aims at the actual product demand of the users and the public security industry, locates the different user groups, realizes the middleware which can analyze and match the equipment agreement of the third party manufacturer. Visual intercom calls with ordinary audio-video calls and the above-mentioned function management backstage. Based on the actual development of video access control products based on embedded system, this paper analyzes the functional requirements and performance requirements of the system, and then analyzes the requirements, and then according to the results of the analysis, In the design phase, the function module of the target module is divided and the internal structure of the target module is designed. In the implementation stage, the implementation process of middleware and audio / video processing is introduced in detail, and the application of SIP SDP / Diametern H.248 / RTP / RTP / XCAPN TLS and IPSec protocol in the system is given. The application and management of middleware in video access control system are described. At the same time, it also introduces the management of video and audio intercom in access control system and the realization of communication by means of SIP push. According to the requirements of embedded software engineering, the function modules of terminal equipment, such as video surveillance, door lock and video intercom, are designed. Finally, according to the concrete application environment and the police management in the district, the paper realizes a set of management backstage and realizes the unity of the security management platform of the village in the city. All the software involved in this paper has been tested and verified.
【學(xué)位授予單位】：哈爾濱工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TP311.52

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