The mobile surveillance market has a lot of potential for mobile video surveillance is based on wireless network dynamic front-end acquisition, combined with the traditional security platform system and mobile monitoring terminal formed monitoring system. The mobile video surveillance system transmits front-end video capture images to various mobile terminals such as mobile phones, PDAs, and laptops over a wireless network, enabling remote real-time video surveillance.
According to relevant statistics, by the end of 2009, the number of mobile Internet users in China was 233 million, which increased to 303 million at the end of 2010. By the end of April 2011, this number had jumped to 477 million. In addition, according to data released by the Ministry of Industry and Information Technology in the second quarter of 2011, the number of mobile phone users grew rapidly to reach 920 million at the end of the second quarter, and more than 100,000 mobile phone application services. Among them, the growth rate of smart terminals is particularly prominent. In 2010, sales of intelligent terminals reached 297 million units, an increase of 73% from 172 million units in 2009, and the proportion of terminal sales increased rapidly to 18.6%, and the market became popular. Mobile phone users in the United States, Japan, Taiwan, and Hong Kong use their wireless networks to monitor traffic conditions and home video surveillance is no longer new. China’s mobile phone users will also be based on the construction of wireless networks and the improvement of mobile technology. The above operation. It can be seen that the above-mentioned huge mobile users will stimulate the continuous development of China's video surveillance and civilian market, and the popularization of mobile smart terminals will play a huge role in promoting it.
After the current smart phone terminal integrates a personal computer-like independent operating system and installs programs provided by third-party service providers such as software and games, and continuously expands the functions of the mobile phone through such a program, it is virtually invisible. Gradually approaching the PC, and gradually replacing it, the entire value chain and industrial chain of the entire mobile intelligent terminal are undergoing profound changes along with it. The value of mobile terminal products is now increasingly dependent on the development of upper-level software and applications. With the large-scale market value of application links, a large number of third-party developers have been created and gradually formed and integrated into new industries. Such as the mobile terminal in the combination of security monitoring and smart home, is a typical example.
In terms of civil home monitoring, mobile phones have unparalleled advantages over other monitoring terminals because of their commonness, portability, and intelligence. Once the wireless network gradually adapts to large-scale commercial projects, high-bandwidth will provide more powerful support for mobile video surveillance, and stimulate mobile phone monitoring to become the mainstream of online video surveillance development, and enhance the popularity of home video surveillance. As the price of terminal products decreases and operators continue to promote the personal market, users will more spontaneously and actively apply home video surveillance services. In addition, along with the development of mobile smart terminal technologies, smart home security systems derived from mobile smart terminals have become a new focus in the security market. Many security companies have started to develop smart phone operating system platforms such as Android and Iphone. Mobile network smart home security system. The smart phones and mobile smart terminals in the current system are no longer merely a monitor display terminal in a simple sense, but can also realize remote home control. Through the integration of video surveillance, alarm access control and home systems, a unified network is formed for the home environment. With the introduction and trial of cloud computing and cloud storage concepts, the monitoring advantages of mobile intelligent terminals will become more apparent. Mass storage and system operations will no longer be obstacles to the development of mobile video surveillance.
Technology Impact Although there are promising opportunities for mobile video surveillance systems in the future, the technological advancement of mobile products and the construction of wireless networks will directly affect the future development of mobile video surveillance systems.
With the development of chip technology, mobile smart terminals and PCs are closer in performance, and the operating speed of mobile smart terminals has been continuously improved. In terms of operating systems, various operating systems have been continuously improved and improved, and systems such as Android and Windows 8 have been introduced. In the full penetration of mobile smart terminals, the transfer and integration of desktop systems to mobile terminal systems will make software applications easier.
As far as the construction of wireless networks is concerned, 3G networks are the main application of mobile video surveillance systems. Although the current 3G networks are used in video surveillance systems, there are problems such as unstable transmission, limited bandwidth, delay, easy packet loss, and high operating costs. However, in the face of global rigid demand for commercial use, 3G networks are gradually accelerating the pace of development and continuous innovation, and put forward a higher level of 4G networks.
The 4G mobile system network structure can be divided into three layers: physical network layer, intermediate environment layer, and application network layer. The physical network layer provides access and routing capabilities that are completed by a combination of wireless and core networks. The interface between the physical network layer and the middle environment layer and its application environment is open, it makes it easier to develop and provide new applications and services, and provides wireless services with seamless high data rates, running on multiple frequency band. This service can adapt to multiple wireless standards and multi-mode terminal capabilities to provide a wide range of services across multiple operators and services. The key technologies of the fourth generation mobile communication system include channel transmission; high-speed access technology with strong anti-interference, modulation and information transmission technologies; adaptive array smart antenna with high performance, miniaturization, and low cost; large-capacity, low-cost Wireless interfaces and optical interfaces; system management resources; software radios, network architecture protocols, etc. It uses these core technologies to make the network structure highly scalable, and has good noise immunity and multi-channel interference resistance, and provides higher quality (higher rate, less delay) services and better quality than current wireless data technologies. Performance price ratio.
In addition, with the continuous development of mobile terminal technology and the constantly brightening of the mobile industry form and industrial structure, the mobile video surveillance industry chain will gradually become closer, and it will eventually complete the front-end monitoring, mobile terminal software and hardware and network platforms, and mobile network. Integration, the formation of a set of mechanisms and a sound industrial system.
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