无线宽带政务专网视频监控一体化软件平台开发与应用
发布时间:2018-06-17 13:21
本文选题:框架 + 设计模式 ; 参考:《电子科技大学》2014年硕士论文
【摘要】:无线宽带政务专网是南京无线宽带城域网中的重要组成部分。随着网络和图像处理技术的飞速发展,视频监控系统在无线宽带政务专网建设中得到了广泛应用。而视频监控一体化平台则是无线宽带政务专网系统上的一个重要的应用整合平台。如何做好视频监控一体化平台的开发与应用,发挥好其快速灵活、覆盖广阔和综合集成的优势,是无线宽带政务专网建设的重点。本文着眼于当前无线宽带政务专网建设的需求及问题,对视频监控一体化软件平台进行了领域分析,提出了系统领域的场景模型和领域模型。在领域模型的基础上,对系统进行构架建模,抽象出视频监控一体化软件平台通用的软件构架模型DSSA(特定领域软件构架),并把视频监控一体化软件平台的可复用框架划分成电子地图框架、播放器框架、视频帧获取框架、录像与业务信息关联框架、视频图像质量检测框架、通信框架、设备管理框架和决策分析评估框架。在框架的设计过程中,为提高框架的可复用性,建立了框架的逻辑模型,运用了中介者、观察者和组合等设计模式及构件技术。基于上述框架,设计和实现了一个视频监控一体化软件平台,进一步验证了系统框架的可复用性。本人在该课题中主要负责了播放器框架、视频平台框架的设计与实现,参与了平台的实际测试工作,并通过该平台保障了一些重要活动的顺利进行。
[Abstract]:Wireless broadband government network is an important part of Nanjing wireless broadband man. With the rapid development of network and image processing technology, video surveillance system has been widely used in the construction of wireless broadband government private network. The video surveillance platform is an important application integration platform on wireless broadband government affairs private network system. How to do well the development and application of the integrated video surveillance platform, give full play to its rapid and flexible, covering broad and integrated advantages, is the focus of wireless broadband government network construction. Focusing on the requirements and problems of the construction of wireless broadband government special network, this paper analyzes the domain of the integrated software platform of video surveillance and puts forward the scene model and domain model of the system domain. Based on the domain model, the architecture of the system is modeled. Abstract the software architecture model DSSA (specific domain software architecture), and divide the reusable framework of video surveillance software platform into electronic map framework, player framework and video frame acquisition framework. Video and business information correlation framework, video image quality detection framework, communication framework, equipment management framework and decision analysis and evaluation framework. In the process of frame design, in order to improve the reusability of the framework, the logical model of the framework is established, and the design pattern and component technology, such as intermediary, observer and composition, are used. Based on the above framework, an integrated software platform for video surveillance is designed and implemented, which further verifies the reusability of the system framework. I am mainly responsible for the player framework, video platform framework design and implementation, participate in the platform's actual testing work, and through the platform to ensure the smooth progress of some important activities.
【学位授予单位】:电子科技大学
【学位级别】:硕士
【学位授予年份】:2014
【分类号】:TN948.6
,
本文编号:2031196
本文链接:https://www.wllwen.com/kejilunwen/wltx/2031196.html