城中村视频门禁管控系统的设计与实现

发布时间：2018-06-20 05:13

本文选题：安防技术 + 城中村管理　；参考：《哈尔滨工业大学》2017年硕士论文

【摘要】：城中村是那种被城市包围起来的农村聚落。当耕地被征走之后,剩下宅基地和部分农田顽固的存在在城市中,与周边的城市景观形成了非常鲜明的对比。城中村被许多人誉为城市中的“毒瘤”,不光建设落后,而且藏污纳垢,成为城市中黑暗的角落。对城中村升级改造是这些年来,各地政府都在思考的热点项目之一,也是城市化发展的重要组成部分。深圳作为一线城市,尽管不断在更新重建,但城中村建筑仍然超过20万栋,居住着超过近900万人口,城中村治安问题的改善成为了城中村改造项目的重中之重。门禁系统和视频监控系统是城中村安全防治不可少的系统。用视频系统与门禁系统进行联动联防,已成为城中村改善治安环境、降低犯罪率的重要手段。论文主要以城中村治安管理为背景,主要针对用户、公安行业的实际产品需求,定位不同的用户群体,实现了能解析适配第三方厂商设备协议的中间件,可视对讲的呼叫与普通音视频呼叫及上述功能的管理后台。论文基于嵌入式系统的视频门禁产品的实际开发情况,分析了系统功能需求、性能需求,有了需求分析,再根据分析的结果,在设计阶段对目标模块进行了功能模块划分并设计了目标模块内部结构。在实现阶段分别对协议的中间件和音视频处理两部分的实现过程进行了详细地介绍,给出了SIP、SDP、Diameter、H.248、RTP/RTCP、XCAP、TLS和IPSec协议在系统中适配、解析的应用实现,着重阐述了中间件在视频门禁系统中的应用和管理的方式方法。同时也介绍了视频、音频对讲在门禁系统中的管理以及通过寻址,SIP PUSH方法进行通讯的实现。并结合嵌入式软件工程方面的要求设计了终端设备的视频监控、门禁开锁、视频对讲等功能模块。最后,论文中根据具体的应用环境以及根据辖区民警管理、城中村物管的实际需求实现了一套管理后台,实现了城中村治安管理平台的统一。论文中所有涉及到的软件都已经经过测试和实际验证。
[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.
【学位授予单位】：哈尔滨工业大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52

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