How important is the PoE switch in monitoring applications
How important is the PoE switch in monitoring applications
Today‘s monitoring has been different from the previous monitoring, the monitoring system is now densely packed, camera all corners of the city, and monitoring points are very wide distribution, the environment is also more severe.
A monitoring system not only requires a lot of equipment, but also the specific construction, including monitoring the installation position of the camera, the choice of a variety of cables, switches, power supply options, etc.. In particular, the power supply mode, in the monitoring point and more scattered, very troublesome.
Before the technology is not so mature, the traditional power supply in use is more centralized power supply mode, but in the network monitor is "power shortage", not well meet the monitoring system for the time, cost and convenience requirements. The PoE power supply can solve the problem of monitoring the power supply of all the cameras.
The PoE power supply can not only change the existing network structure, but also provide DC power supply technology for monitoring the data signals of the camera. That is, the use of the transmission of video data cable transmission power at the same time, saving additional power lines, making the construction more simple, more beautiful works.
Some people say that the need for additional power wiring, but the need to increase the PoE power supply equipment, the results are not the same, what is convenient? That is because they do not understand the PoE power supply. The use of PoE power supply without additional equipment, just need to replace the original general switch PoE switch can be, the switch, the same can transfer data. In addition, with the PoE function, the PoE switch can also be powered directly for the camera.
Seems to be of little significance, if in the large scale monitoring, remote monitoring, park monitoring applications, the meaning is very large. Now the city has been saturated, while monitoring construction, can not be filled with a wiring, plus the wisdom of the city, safe city, more requirements engineering appearance, so what could be better than PoE power, just replacing a switch.
Moreover, the use of PoE power supply technology makes monitoring the role and effectiveness of better targeted. Before the time due to the inability to take power, had to move the camera position, now do not need, any place can install the camera, even if no electricity is not a problem, with the PoE power supply line, where the power cable can, can arrive where.
In general, the application of PoE technology makes the network monitoring system more flexible, lower construction cost, more energy saving, no strong danger, easy management. Therefore, based on PoE technology PoE switch has been widely used, and now is not only a large-scale monitoring, some companies, villas, residents will be used.
In order to promote the development and application of PoE technology, Hong Ruiguangxiang 10 years not only introduced nearly 70 kinds of PoE switch, suitable for all kinds of environmental monitoring scale and series solution is also proposed to help build engineering monitoring network with low cost.