Video surveillance is one of the most important areas in the original security industry. Its existing technology has laid a foundation for certain technologies and hardware, such as "video awareness", the most important technical difficulty of the Internet of Things.

In this regard, Jin Zhaoyu, president of China Star Microelectronics Co., Ltd., stated that “the rise and development of the Internet of Things technology also breaks the narrow field in which traditional video surveillance adheres. On the one hand, it introduces a deeper, higher level of information management, and establishes the ability to share. The management platform solves the problem of interconnection and interoperability between departments; on the other hand, the Internet of Things will enable the original security monitoring system to rise to a more intelligent level. Whether from the collection, management, or application of video, it will be through intelligence. Technology will be handled more effectively. The development of the concept of the Internet of Things will enable video surveillance to move toward the direction of intelligence, digitization, and information."

“The current video surveillance networking has the disadvantages of slow transmission speed, image loss, large image delay, and relatively short transmission distance.” Ren Hui, Technical Manager of Beijing Aipu Desheng Digital Technology Co., Ltd. points out, “With the Internet of Things With the development, the network resources will be greatly increased, and the network technology will be more mature, and the existing problems of monitoring and networking will be smoothly solved.The IoT security system has different functions and features from the traditional security systems, and the security system of the Internet of things architecture, from the terminal products to the Internet. The integrated development and application of the security platform and client-side alarm software will bring about an overall upgrade of security technology, which is why it can play an important role in the security of large-scale events.”

For the changes brought to the video surveillance by the Internet of Things, frog's Xiao Kewei stated, “Video surveillance networking extends the human visual system from the physical location, but in the end it still does not get rid of people, and the Internet of Things is not only extended from the physical location. The visual system, but also expands the perception function, can even get rid of the dependence on people, automatically and intelligently handle the event becomes possible.The development of the Internet of things makes up for the insufficiency of the traditional video surveillance networking, expands the surveillance object category of video surveillance, and puts us The acquired information extends from video to various kinds of content we need, such as location, status, etc., so that when we deal with problems and solve problems, we have more comprehensive and accurate information.”

Regarding the importance of "video perception," Zhang Jijun, director of planning of Shanghai Bokang Intelligent Network Technology Co., Ltd., also had the same experience, and on this basis further proposed the integration of intelligent identification technology as a back-end application decision-making. As one of the sensors of the Internet of Things, the traditional application was to store a large number of unanalyzed files for later forensics and retrieval, and its mode was doomed to apply only to a limited range.

In the world of IoT, all perceptual devices are connected to form a multi-tenacity sensor network. This requires our perceptive devices not only to “feel” but also to “discriminate” and “analyze”, and to transmit the information after discriminative analysis. The back end uses the center for decision making. Therefore, many industry giants have recently seen the prospect and importance of 'video-sensing' applications, and have turned their research focus to the intelligent identification technology of video.

As a result, advanced products with advanced algorithms, characteristics, and re-use have been born one after another. "In terms of smart identification technology, relevant person in charge of Hangzhou Hikvision Digital Technology Co., Ltd. has similar views." The video camera in the video surveillance is an image sensor. It serves as a sensor and is a typical Internet of Things application. .

If the embedded intelligent identification technology can also be realized, video surveillance is the main line of application of the Internet of Things in security. The Internet of Things is connected to the Internet through perception and ultimately to a full range of data applications. Then the data becomes the subject, data and intelligence are closely related. The deeper the calculation and application of data, the higher the degree of intelligence will be, and the direct feeling for the user will be the strongest.

For example, intelligent recognition of images, automatic monitoring of the trajectory of objects, and so on. Therefore, intelligence will become the core that every security company should focus on for a long time in the future. In other words, whoever is able to grasp the intelligent application in the Internet of Things era will be able to gain broad prospects for development in the security industry, who will be able to inject the service on the basis of intelligence, then his influence in this industry The force will appear large enough. ”

From a technical point of view, smart and video technologies are particularly critical. Whether it is the collection, management, or application of video, it is necessary to continuously carry out scientific and technological innovation and break through barriers. It is necessary to raise the Internet of Things from ordinary sensing and transmission to an intelligent level. Without intelligence, the Internet of Things has no value and it is difficult to develop smoothly.