Security network monitoring is still in a preliminary stage

2010 will soon end. Every year at this time, a variety of inventory, outlook will soon appear in succession. The largest scale of the security industry every year, the most worthwhile exhibitions will also be held at the end of the year. It can be seen how deep the year-end is. If you want to outline security sketches for 2010, HD and the Internet must be a lingering stroke. Far away, the number of companies on the Anbo conference has hit the "HD, network card," and the best illustration of this is around the "HD" and "Internet" articles. I have come across the industry from all walks of life, all agree that the network HD will be the future direction and market opportunities for video surveillance. However, the performance of the market so far in 2010, after someone shouted "2010 network HD first year" has arrived? The process of advancing high-definition surveillance is not as imaginative as that. Hu Yang, president of Hikvision, said that HD is more than just a product, but more importantly, the overall system. This point of view was also recognized by Kong Lei, Senior Market Manager of Bosch Security Communication Systems, and Zhou Shengqiang, Deputy General Manager of Surveillance Product Line of Suzhou Keda Technology Co., Ltd. Although compared with traditional analog systems, high-definition network cameras have shown high growth due to the low original base number, but it is emerging technology and applications. The market's recognition and acceptance levels need to be improved. At present, we can see the current security market The dominant share is still dominated by analog systems. Sony Corporation, which has been playing a leading role in domestic high-definition surveillance, has also continued its efforts in simulating the market. In this session of the Expo, it also brought new analog cameras for the analog market needs - the dome cameras SSC-N21, SSC-N11 And gun camera SSC-G113/8. Mr. Jian Jian, vice president of Sony China Professional Systems Group, said in an interview with the author that the entire industry is currently moving toward networking and high-definition, and Sony is leading the development of this trend with its strong technical strength. In spite of this, as a leading company in the video security industry, Sony still attaches great importance to the analog market, sticks to the actual application of the domestic market, and continues to improve the simulation product line. The restrictions from technology and existing network environment also bound the “high-definition” of network HD in security monitoring to some extent. Mr. Wen Jun, product manager of Sony China System Group, stated on many occasions that the popularity of HD cameras in China's security market network was not as fast as he had imagined. It is subject to several major factors: One is the price. Whether it is the price of the product itself or the installation cost in the later period, this most sensitive factor has become a market that the network and HD cannot evade for a long period of time. The basic network system in China is not With advanced technology, labor costs have increased year by year. Compared with the same period of last year, analog systems have lower installation costs than network monitoring systems. Second, people's awareness and awareness level. After all, network cameras are new, and many users are Do not understand, this also affects the advancement of the network and high-definition speed to a certain extent; from the technical perspective, the development of domestic DVR/DVS is relatively mature, the deployment is simple, and the cost is low. For the environment where the requirements are not too high, the users Reluctance to use relatively complex network monitoring systems; In addition, from the perspective of the environment, China’s network environment is more complex, and China’s bandwidth is also very rare in the world, and China’s basic network construction is still underdeveloped. The network monitoring system that should have been less costly, once the cost of leased bandwidth is added, instead The deployment of analog systems are more expensive. Moreover, the compatibility of network monitoring systems and product maturity are unsolved issues left by the industry. Hu Yangzhong also stated that there are still some technical problems that still exist in high definition, such as the power of the CCD, the low illumination of the CMOS, and the wide dynamics of the CCD. These technical problems and practical problems have to some extent hindered the popularization of network and high-definition applications. The requirements of the market and the laws of the product life cycle cannot be changed by anyone. The network and high-definition advocates are working on "do not abandon or give up" to boost HD and speed up the process of networking. Vigorously push forward, nurture, and guide, let more and more users clear the cloud to see the value of network HD. Ray Mauritsson, the global CEO of Axis, the representative of network video surveillance, frankly stated: “Now our challenges in the Chinese market have also been encountered in other markets around the world.