At present, explosion-proof cameras are mainly used in petroleum and petrochemical, coal, military and other industries. Therefore, as far as the market is concerned, the market share of explosion-proof cameras is not large. The explosion-proof video surveillance market has only about one-twentieth of the entire surveillance market in terms of market capacity. However, as the civilian monitoring market becomes increasingly saturated, the future of industrial television will become a new continent for business transformation and growth. Shares will be explosion-proof video surveillance.

At present, there are not many enterprises engaged in the production of professional explosion-proof cameras in China, which are mainly concentrated in the East China region and the number is not more than 15. However, with the explosion of explosion-proof cameras, businesses have also begun to enter the market and have a stake in the explosion-proof video surveillance industry. However, some of these manufacturers do not have the capability of designing, manufacturing, and testing explosion-proof cameras. They just blindly imitate or even counterfeit, leading to explosions in the explosion-proof camera market.

In order to deal with more and more companies entering the field of explosion-proof cameras, many professional explosion-proof camera manufacturers have begun to use their own R&D and brand strength to start market deployment. Among them, a group of professional R&D explosion-proof companies led by Yuhua, Changzhou, China have formed their own unique advantages and core competencies, such as Changzhou Shenghe, Shenzhen Qiangmei, Beijing Pu'an, etc. By. They used their strong R&D strength and brand influence to actively broaden the market sales channels. It is understood that 90% of the domestic market share is currently occupied by domestic companies, and the brand effect of explosion-proof cameras has gradually become prominent.

The development of explosion-proof camera standards is advancing with the times China is a big producer of coal mines and petrochemicals, and is also a country with many production accidents in such industries. To ensure safe production, the explosion-proof standards formulated by China are also more stringent. China has always been at the forefront of the world, including a series of explosion-proof standards formulated by the state. The explosion-proof rating has corresponded to the explosion-proof rating standards of major countries in the world, and many parameters are higher than those of European and American countries; a strict explosion-proof product management system has been formed.

After nearly 30 years of development of the explosion-proof industry, standards are constantly being formulated and strictly adhered to. The standard of the national standard GB3836-2000 is still widely used, but for the past two years, the frequency of safety accidents, the state of which The first, second, third, fourth, eighteenth, and nineteenth parts were revised, and the new national standard was officially implemented on August 1, 2010: GB3836-2010. Based on the original standard, the standard has formulated a more rigorous plan. The changes in the new standard are mainly reflected in the following aspects: periodic inspection of specifics; emphasizing protection against dust and water; strict examination of manufacturers' qualifications; increasing criminal liability .

At present, there are no uniform standards and classifications for riot cameras. Explosion-proof cameras, as special industrial television equipment used in dangerous situations, have been strictly divided into two categories: Class I equipment used in coal mines and Class II equipment used in petrochemical enterprises. The state and industry not only set standards for explosion-proof applications, but also clearly categorized applications, strengthened supervision and management, and strived to ensure product reliability from the source.

Explosion-proof high-definition into the public view At present explosion-proof camera market, all kinds of high-definition explosion-proof camera in the continuous development, can be described with each passing day, while the new type of HD explosion-proof cameras are gradually emerging in the market. SDI HD Explosion-proof Camera is one of them. It is a kind of real-time uncompressed HD explosion-proof camera. Although it has been slow to develop due to unfamiliarity and cost problems, it has become a general high-definition network with continuous improvement of technology. Explosion-proof cameras have been difficult to meet the monitoring needs of the project providers and users, SDI HD explosion-proof cameras slowly into the public view, and occupy an increasingly important seat.

Compared to HD network surveillance explosion-proof cameras, SDI HD explosion-proof cameras have the advantages of no compression, low delay, and easy installation. These are all unmatched by high-definition network explosion-proof cameras, and are also favored by engineering companies and users. The image compression of SDI HD explosion-proof surveillance cameras is at the back end of the surveillance system. Since there is no compressed packet process without IP transmission, the image becomes more realistic and the data security becomes higher.

And it is due to the incompressibility of the image that a lot of time is lost in the transmission and the delay problem is greatly improved. In the preview and transmission of SDI HD explosion-proof camera also has great convenience, in terms of utilization is also relatively high, SDI HD explosion-proof camera equipment video output image resolution of 1920 × 1080, camera density per unit area significantly decreased. Provide more details on the monitoring site, such as seeing people's faces and seeing the license plates. Due to the complementary coexistence of SDI and IP, SDI-DI high-definition explosion-proof cameras are relatively good choices for high-definition networks when the transmission distance is not very long and the security requirements are high.