Summary of the Security Expo: The need for video surveillance network needs urgent improvement

Recently, the 2012 China International Public Security Products Expo opened in Beijing China International Exhibition Center (New Hall). Following the network trend of the Amber Expo in 2011, what are the hot spots at this year's Ambassador? From this year's exhibition, let's analyze the industry hotspots and development trends.

 

构成 The composition of video surveillance network

 

Video surveillance applications have been launched in the Chinese market since 2004. From early analog surveillance to digital surveillance of hard disk video recorder architectures, until 2007, network video surveillance systems began to take shape. As we all know, video surveillance is moving towards network and intelligence. The development of high-definition trends shows an irreversible trend. With the gradual emergence of digital and IP technology advantages, the network development of video surveillance has a solid foundation. For example, due to the use of the TCP / IP network, network video surveillance can achieve remote monitoring and low-cost expansion of the monitoring range. These advantages of network video surveillance have greatly expanded its application scenarios. The use of network video surveillance in some large-scale monitoring projects indicates that this technology has begun to mature.

 

Networked video surveillance is a system that uses wireless communication, networking, image processing, and data compression technologies to implement video / audio surveillance functions, including Ethernet, network video front-end monitoring equipment, and network client terminals. At present, the industry monitoring is typically represented by safe cities, which has become more and more large-scale and connected to the Internet. This places higher requirements on the network access and unified management capabilities of the monitoring platform. In addition to further improving its hardware and software performance, the monitoring platform must have flexible and convenient capacity expansion capabilities in order to meet the growing system expansion requirements. At present, networked video surveillance is mainly applied to government, public security, transportation, and education system units, such as urban road monitoring, highway monitoring, urban public security surveillance, and campus monitoring; for enterprises, in addition, networked video monitoring is also used in finance. Industry, oil field, coal mine system, such as remote centralized network monitoring of various bank outlets, credit cooperatives, oil wells, oil pipelines, and mines.

 

Video surveillance network demand is gradually rising