Future Development Trend Of HD Monitoring

A few years ago, when we didn't know what a high-definition camera was, it also reflected the singleness of technical competition in China's security industry. In the past, HD-SDI needed to rent supporting equipment for radio and television, so the cost was obviously not close to the people. HD-SDI product research and development broke out completely in 2011. At present, its supporting products have been relatively perfect. HD-SDI cameras, whether CMOS or CCD, have launched a variety of schemes. After testing, the results are very good. Several products based on HD-SDI, such as DVR, matrix, screen splicing wall and software control platform, have been put into use. With the construction and upgrading of HD-SDI standardization framework and the gradual opening of the field of HD image quality in the market, manufacturers' further R & D investment and manufacturing have further analyzed the functional characteristics of HD-SDI products.

Since HD-SDI mode solves the tasks of high-definition signal acquisition, delay free transmission and high-definition display, while IP mode solves the tasks of signal storage, multi-level platform call, signal processing, analysis and service platform, under the current unique technical requirements and system status in China, multi signal format and multi service platform are the way for high-definition development, This is also one of the reasons why HD-SDI and IPC HD monitoring methods keep pace in the HD storm of China's security industry.

Intelligent technology begins to enter large-scale application

After HD, the next technology hotspot is undoubtedly intelligent technology. The intelligence we talk about is more from video analysis product manufacturers or CCTV suppliers. In fact, security intelligence does not only refer to video intelligent analysis, but also refers to intelligence at the system level and the entire security level. Video intelligent analysis will only be a part of it. The essence of intellectualization will be a comprehensive process from the terminal intelligence of machine vision and equipment intelligence to the advanced thinking of the system. From this point of view, security intelligence needs to be based on integration. Without an integrated security environment, all intelligence can only be equipment level intelligence at the end. Only when the integrated environment between systems is formed, can it gradually rise from equipment level end intelligence to system level intelligence covering the entire construction project.

Judging from the development of the most mature intelligent video analysis technology applied in the current security intelligence, it can locate, identify and track the target in the dynamic scene by automatically analyzing the image sequence captured by the camera without human intervention. On this basis, it can analyze and judge the behavior of the target, so that it can not only complete the daily management, but also respond in time when abnormal situations occur, Thus, it solves the problems of heavy workload, low efficiency and slow response speed of traditional monitoring. Its advantages are obvious, and it is also one of the most key technologies to promote the intelligence of the whole security.

Platformization will be the key for enterprises to improve their core technologies

The reason why HD network camera is said to be platformized will be the key for security monitoring enterprises to improve and master core technologies is that under the trend of industrialization and integration, when various manufacturers promote industrial system solutions, they need to integrate the front-end to back-end product lines, which is inseparable from the support of the software platform and its supporting hardware equipment. At present, the mainstream monitoring manufacturers in China basically have their own software platforms. The difference is that the positioning and scale of these platforms are different. Among these software platform manufacturers, some are pure software providers, while others will provide integrated services with some back-end hardware, such as IPSAN, servers, large screens, etc. From the perspective of application, the software platforms of China's security industry are divided into three categories: public security application, industry user and operation service.

In a word, in the next few years, the platform software will become the standard configuration for manufacturers whose main business is monitoring. The difference is that some platforms have the strength of operation level, while some are still in the stage of client. The technology of platform software is also developing rapidly. More advanced concepts such as distributed deployment, b/s architecture, multi domain architecture, middleware, embedded system and database application have been reflected in different platforms.