[ Huaqiang Security Network News ] At present, the era of wireless monitoring has arrived. In a blink of an eye, in the vigorous discussions of people, the 3G network has entered our daily life and has been with us for more than two and a half years. For our lives, the changes that the 3G network brings to us, even if they are not subversive, are definitely very promotional. Especially for our security industry, the investment of 3G network has made us many flexible applications, and gradually turned from idea to possibility. 
However, more than two years have passed, many ideals are still ideals, but the reality has not yet shown too much change. So is it true that 3G networks really don’t have the imagination? Or is there a problem with the technology in our security monitoring? Below, let us take a good look at the original.
The first time to come to the soil and water dissatisfaction Although 3G has been officially commercialized in China for more than two years, and has gradually been recognized by more and more people. However, for our security monitoring field, the wireless video surveillance system based on 3G technology is only in its infancy. In addition, due to the lack of relevant unified open standards, the compatibility between systems is reduced, and thus the effective application of wireless monitoring in a wide range is undoubtedly a hindrance.
In addition, the lack of stability and coverage of 3G service systems is also one of the main reasons that hinder the widespread use of 3G technology. Although the application of 3G networks in many big cities has not been a novelty after Unicom's 3G release, the coverage of 3G networks is still very high in some second- and third-tier cities. Low level. However, this is undoubtedly not a very embarrassing thing for 3G networks that have far greater capabilities in remote areas than in urban core areas.
However, in addition to the environmental factors mentioned above, there is no place to use, and some places are not enough to be the main reason for wireless network suppression security monitoring applications. From a technical point of view, the current 3G transmission is mainly based on cdma technology, so its transmission efficiency is far less smooth than we expected. The actual transmission speed is even a long distance from the standard of 1 megabit per second. Therefore, this is more like a video surveillance for audio and video that requires a large transmission space at the same time. In such a network environment, the 3G network is destined to be difficult to be assigned in the transmission.
On the other hand, everyone's initial expectation for 3G monitoring is to better reduce construction costs. At the same time, smaller personal monitoring is introduced. This allows the monitoring system to achieve more civilian applications. However, the current high prices have made these previous assumptions illusory. The high service costs did not reduce the construction cost, and the civilian sector also had to be disappointed.
Where is the 3G monitoring approach? Currently, 3G monitoring is undeniable in the application of security monitoring. So, isn't the wireless surveillance that we have high hopes for us really make us happy? The answer is definitely no. And from the current trend, the market for wireless monitoring is still promising.
First of all, from the perspective of the development of 3G technology, although the current application of wireless network technology in monitoring is still in a "semi-sleepy" state. But it does not mean that the market for wireless surveillance is on the verge of extinction. On the contrary, the current wireless surveillance market is in a period of rapid adjustment. At this stage, the maturity of all aspects of technology, including the coverage of network equipment, the degree of perfection of network technology. Or from the user's philosophy, market recognition and other aspects, are in a relatively chaotic adjustment and transition period. At the same time, monitoring equipment manufacturers and network operators are constantly implementing their own adjustments and improvements. Therefore, after this difficult period of time, the market for wireless monitoring is bound to undergo tremendous changes.
At the same time, monitoring equipment manufacturers and network operators are constantly implementing their own adjustments and improvements. Therefore, after this difficult period of time, the market for wireless monitoring is bound to undergo tremendous changes.
From the perspective of wireless network technology itself, with the increasing manifestation of 3G network, people are constantly improving the level of technology investment. Recently, with the attempt of the combination of OFDN technology and 3G convergence, the CDMA-OFDM technology introduced has the advantage of being able to adapt to higher video transmission traffic than the ordinary 3G CDMA network, thereby better meeting the bandwidth requirement in the monitoring transmission. The introduction of this technology is undoubtedly an effective tonic for the application of the entire network monitoring.
The reflection of wireless applications on the monitoring field In fact, it can be seen from the bumps of security monitoring applications through wireless networks, although we have been very excited about wireless monitoring. But we are not really ready to welcome this new era. Therefore, when this new thing came to our hands, we realized that we were caught off guard. So after a brief excitement, we had to go back to the original point and do the most basic preparations.
Although this is a big blow to the wireless surveillance market we have been waiting for for a long time. But I believe that after this leap, after the calm reflection, I am afraid that the security industry market will not only gain the gains and losses of wireless monitoring. It is an important manifestation of the maturity of the entire market.
The first time to come to the soil and water dissatisfaction Although 3G has been officially commercialized in China for more than two years, and has gradually been recognized by more and more people. However, for our security monitoring field, the wireless video surveillance system based on 3G technology is only in its infancy. In addition, due to the lack of relevant unified open standards, the compatibility between systems is reduced, and thus the effective application of wireless monitoring in a wide range is undoubtedly a hindrance.
In addition, the lack of stability and coverage of 3G service systems is also one of the main reasons that hinder the widespread use of 3G technology. Although the application of 3G networks in many big cities has not been a novelty after Unicom's 3G release, the coverage of 3G networks is still very high in some second- and third-tier cities. Low level. However, this is undoubtedly not a very embarrassing thing for 3G networks that have far greater capabilities in remote areas than in urban core areas.
However, in addition to the environmental factors mentioned above, there is no place to use, and some places are not enough to be the main reason for wireless network suppression security monitoring applications. From a technical point of view, the current 3G transmission is mainly based on cdma technology, so its transmission efficiency is far less smooth than we expected. The actual transmission speed is even a long distance from the standard of 1 megabit per second. Therefore, this is more like a video surveillance for audio and video that requires a large transmission space at the same time. In such a network environment, the 3G network is destined to be difficult to be assigned in the transmission.
On the other hand, everyone's initial expectation for 3G monitoring is to better reduce construction costs. At the same time, smaller personal monitoring is introduced. This allows the monitoring system to achieve more civilian applications. However, the current high prices have made these previous assumptions illusory. The high service costs did not reduce the construction cost, and the civilian sector also had to be disappointed.
Where is the 3G monitoring approach? Currently, 3G monitoring is undeniable in the application of security monitoring. So, isn't the wireless surveillance that we have high hopes for us really make us happy? The answer is definitely no. And from the current trend, the market for wireless monitoring is still promising.
First of all, from the perspective of the development of 3G technology, although the current application of wireless network technology in monitoring is still in a "semi-sleepy" state. But it does not mean that the market for wireless surveillance is on the verge of extinction. On the contrary, the current wireless surveillance market is in a period of rapid adjustment. At this stage, the maturity of all aspects of technology, including the coverage of network equipment, the degree of perfection of network technology. Or from the user's philosophy, market recognition and other aspects, are in a relatively chaotic adjustment and transition period. At the same time, monitoring equipment manufacturers and network operators are constantly implementing their own adjustments and improvements. Therefore, after this difficult period of time, the market for wireless monitoring is bound to undergo tremendous changes.
At the same time, monitoring equipment manufacturers and network operators are constantly implementing their own adjustments and improvements. Therefore, after this difficult period of time, the market for wireless monitoring is bound to undergo tremendous changes.
From the perspective of wireless network technology itself, with the increasing manifestation of 3G network, people are constantly improving the level of technology investment. Recently, with the attempt of the combination of OFDN technology and 3G convergence, the CDMA-OFDM technology introduced has the advantage of being able to adapt to higher video transmission traffic than the ordinary 3G CDMA network, thereby better meeting the bandwidth requirement in the monitoring transmission. The introduction of this technology is undoubtedly an effective tonic for the application of the entire network monitoring.
The reflection of wireless applications on the monitoring field In fact, it can be seen from the bumps of security monitoring applications through wireless networks, although we have been very excited about wireless monitoring. But we are not really ready to welcome this new era. Therefore, when this new thing came to our hands, we realized that we were caught off guard. So after a brief excitement, we had to go back to the original point and do the most basic preparations.
Although this is a big blow to the wireless surveillance market we have been waiting for for a long time. But I believe that after this leap, after the calm reflection, I am afraid that the security industry market will not only gain the gains and losses of wireless monitoring. It is an important manifestation of the maturity of the entire market.
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