这几年,视频监控“大联网”行动迈出了许多坚实的步伐,发展契机不断涌现,然而由于“大联网”的核心内容是互联互通,融合共享,其所带来的技术挑战也是不容小觑。“大联网”背景及契机视频监控“大联网”行动与平安城市建设密不可分,且随着智慧城市建设的深入推进,“大联网”的需求日益强烈。2004年6月,为了全面推进科技强警战略的实施,公安部、科技部确定北京、上海、廊坊、大连、南京、苏州、南通、杭州、宁波、温州、台州、芜湖、福州、青岛、淄博、威海、郑州、广州、深圳、佛山、成都等21个城 In recent years, many important steps have been taken in video surveillance and “big networking” operations, and opportunities for development are constantly emerging. However, since the core content of “big networking” is interconnection and interoperability, the technology brought by it The challenge is not to be underestimated. “Great Internet ” Background and Opportunity Video Surveillance “Great Internet ” Action and Safe City are inseparable, and with the further promotion of smart city construction, the demand for “Big Networking” is becoming stronger and stronger. In June 2004, the Ministry of Public Security and Ministry of Science and Technology determined that Beijing, Shanghai, Langfang, Dalian, Nanjing, Suzhou, Nantong, Hangzhou, Ningbo, Wenzhou, Taizhou, Wuhu, Fuzhou, Qingdao and Zibo in order to comprehensively promote the implementation of the strategy of , Weihai, Zhengzhou, Guangzhou, Shenzhen, Foshan, Chengdu and other 21 cities