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一、系统建设背景近年来,我国整体经济实力显著增强,但社会治安状况也日趋复杂,公共安全问题不断凸现,城市犯罪日益突出,手段不断更新、升级。据公安部的最新统计数据,全国公安机关2005年共立刑事案件465万起,2006年第一季度共立刑事案件92 6万起,这些都迫切要求加快发展以主动预防为主的视频监控系统。而且自美国“911事件”和伦敦地铁爆炸案之后,应对突发事件的城市应急防范系统成为新的安防建设热点。
I. Background of System Construction In recent years, the overall economic strength of our country has significantly increased. However, the situation of public order and security has also become increasingly complicated. Public security issues have continued to emerge. Urban crimes have become increasingly prominent and their means have been continuously updated and upgraded. According to the latest statistics released by the Ministry of Public Security, a total of 4.65 million criminal cases were set up by the public security organs nationwide in 2005 and 92,600 criminal cases were jointly set up in the first quarter of 2006, all of which urgently required the accelerated development of a video surveillance system based on proactive prevention. And since the United States “911 incident ” and the London subway bombings, urban emergency response system to deal with emergencies has become a new security building hot spots.