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从2011年开始,经过两期的建设,科达已助力南宁初步建立起平安城市的总体框架:部署社会治安监控点、卡口点共计5000多个;建成市公安局—区/县分局—基层派出所三级监控体系;完成公安视频专网内的视频联网、卡口联网等基础系统的建设。随着南宁平安城市建设规模的不断扩大,公安部门在图像实战应用过程中,一些问题逐步凸显,主要为:(1)监控与卡口点位覆盖面仍然不足;(2)系统存储的视频图像已达PB级别,很难满足高效存储管理和快速调用的需求,平滑扩容难度增加;(3)视频线索检索、定位、提取主要依赖人海战术,效率不高。
From 2011 onwards, after two phases of construction, Keda has helped Nanning initially set up an overall framework for a safe city: the deployment of social security monitoring points, a total of more than 5,000 card point; built City Public Security Bureau - District / County Branch - the grassroots level Police station three monitoring system; complete video network within the police video network, bayonet networking and other basic system construction. With the continuous expansion of Nanning’s safe city construction, some problems have gradually been highlighted in the actual application of the image in the public security departments. The main problems are as follows: (1) The surveillance and coverage of the bayonets are still not enough; (2) the system has stored the video images already Up to PB level, it is difficult to meet the requirements of efficient storage management and fast calling, and the difficulty of smooth expansion is increased. (3) Video cues retrieval, location and extraction rely mainly on human-sea tactics and are not efficient.