4G Lets Wireless Surveillance Safeguard New Storm

From the point of view of the security industry, network monitoring has become a major trend in the industry. However, the actual market share of network monitoring is still quite low. People in the industry believe that this is due to the fact that the domestic network environment is not mature enough. At the same time, the current high-definition surveillance trend in China has become even more obvious, many well-known monitoring companies have begun to launch more clear 700-line cameras, and some manufacturers have even begun in the industry to launch the first 10 million pixel camera. With the widespread use of these high-definition monitoring front-ends for the back-end, the transmission pressure will become even heavier. As a result, the industry is generally applauding the arrival of 4G networks. Everyone thinks that compared with 3G, 4G is mainly improved in transmission bandwidth and transmission speed, and there is also a big breakthrough in stability.

At the same time, the usage fee of the traffic is also a topic of concern to many people. Since the packages made by various operators are not the same, resulting in a high operating service fee, it also makes it difficult to promote wireless high-definition surveillance. It is understood that the 4G network adopts a gradual introduction method, and the upgrading of the technology on the basis of the original 3G will naturally reduce the cost. According to relevant sources, the cost of the future 4G network will be lower than the current 3G package fees.

In this way, if 4G networks can well solve the problems of wireless monitoring in terms of bandwidth, stability, and traffic costs, the impact on HD surveillance will be revolutionary. In other words, the development of 4G network technology will make wireless surveillance even more powerful.

4G network storm spawned mobile monitoring and conference system applications 4G high-definition video surveillance can not only transmit real-time images, but also the images are still clear after zooming in, which greatly improves the efficiency of urban management. Indeed, 3G's speed increase is not enough to support large-data wireless applications. In the 3G era, mobile operators planned to use video calling, video on demand, video surveillance and other applications. However, due to bandwidth limitations, poor video resolution, jamming, and long buffering time ... directly affect the user's experience, and market acceptance is also greatly reduced.

"The above situation will be completely changed in the 4G era." Li Tiefeng said that applications based on high-definition video will be expected to become one of 4G's core businesses, especially high-definition video calls, if the charges are reasonable, it is expected to become the main business of smart phone users. . In addition, 4G high-definition video applications have also attracted the attention of government and enterprise users. Li Tiefeng said that in addition to Shenzhen TV's interest in "photographing and transmitting" applications, the public security and traffic police departments are also negotiating with Shenzhen Mobile on the cooperation in the field of high-definition video surveillance. In addition, Shenzhen Mobile’s proposed mobile video conferencing system has also been well received by test companies.

In the face of ordinary users, in addition to the introduction of traditional high-speed download, mobile video, mobile games, wireless music, mobile reading, mobile animation, mobile phone betting and other business, Shenzhen Mobile has also specially developed a mobile video 4G area, 4G video call, 4G Video on demand and other three highly demanding interactive products with high network speed and good experience. However, industry insiders also stated that 4G will spawn new mobile Internet application models. The above-mentioned applications based on high-definition video can become core applications in the 4G era and still need to be tested through practice.

4G Promotes New Development of High-Definition Wireless Surveillance China Mobile recently announced that it will fully launch 4G network construction. Compared to the just-proven 3G network, 4G has a large increase in uploading and downloading speeds. Beginning in the second half of this year, China Mobile has fully launched the 4G network construction. Including: TD-LTE China's 4G technology standard equipment procurement started in 2013 in 100 domestic cities, and in 2013, TD-LTE base stations will have a scale of more than 200,000, that is, 180,000 new base stations will be built in 2013. According to reports, this total investment will reach about 180 billion yuan.

The limitations of 3G network applications can be imagined, and the new 4G network enterprises in China Mobile also have new expectations. People in the industry believe that 3G networks have their own limitations in implementing high-definition surveillance, but 4G networks do a good job of solving these problems.

Song Yijun introduced: "According to the current pilot point of view, 4G network speed is 10 times that of 3G networks, download speeds up to 100M, upload speed is 20M, and the general 720P HD monitoring needs the basic bandwidth of each road in the 2M-4M In between, this satisfies the good demand for high-definition surveillance."

The stability of 3G networks is actually a problem that many consumers consider. Because the unevenness of the network base station is different, it causes the 3G network to easily cause uneven signal strength on the transmission, which will cause the phenomenon of dropped frames and screen cards. However, the reporter noticed from the goal of 4G network construction announced by China Mobile that 180,000 new base stations were built in 2013, which solves the problem of 4G network signals. According to industry insiders, the future 4G communications can meet the needs of third-generation mobile communications that cannot meet the coverage, communication quality, and multimedia transmission requirements.

The cost of using the traffic is a topic of concern to many people. Since the packages made by various operators are not the same, resulting in high operating service fees, it also makes it difficult to promote wireless high-definition surveillance. It is understood that the 4G network adopts a gradual introduction method, and the upgrading of the technology on the basis of the original 3G will naturally reduce the cost. According to relevant sources, the cost of the future 4G network will be lower than the current 3G package fees.

The 4G network deployed by China Mobile will bring new breakthroughs in terms of stability and cost. According to industry sources, the impact of 4G networks on wireless HD surveillance is obvious. If the 4G network can be well resolved in terms of stability, traffic costs, etc., the impact on HD surveillance will be revolutionary.