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Application Analysis of Fiber Transceiver in Monitoring
At present, with the gradual and steady development of Safe City's security construction, the development of the monitoring industry has brought about endless possibilities and business opportunities. Security monitoring in various fields is increasingly perfect, but there are still some areas that we urgently need to solve, such as monitoring of large-scale parks. (Schools, hospitals) These locations have a wide area coverage, more monitoring fulcrums, and each point is more dispersed, the distance between the monitoring point and the engine room is far away and it is not convenient to centralize management, so the fiber is suitable for this situation. To build the entire network. If this situation in the project should be how to solve it? Today let Tianbo Communication analyze and analyze the reasons for it!
Application Analysis of Fiber Transceiver in Monitoring
Case 1: Using Optical Multiplexer (Analog System Solution)
The collected video data is transmitted to the optical transceiver through the coaxial cable, and the optical data is converted into an optical signal in the optical transceiver. The optical fiber is transmitted to the equipment room, and then is displayed by the optical transceiver.
Inadequate: high cost, high maintenance, large project volume, difficult centralized management, low safety management coefficient
Advantages: Complete monitoring on demand
Case 2: Using Fiber Transceivers (Digital System Solutions)
This solution is similar to that of optical transceivers. The front end collects data, performs data conversion with the twisted pair transmission in the optical fiber transceiver, and transmits the data through the optical fiber to finally display the video in the equipment room.
Insufficiency: No obvious defects, trending monitoring model
Advantages: Low overall cost, high safety factor, all-digital monitoring system, can effectively complete monitoring
Some people may question this way. There is not much difference between these two methods. Isn't the optical transceiver changed to a fiber transceiver? In actual fact, although only the optical transceiver has been changed to a fiber transceiver, it is self-evident that you think about the difference between the market prices of these two devices.
Then there is the adjustment of the monitoring equipment required for the entire network. The use of network monitoring equipment can shorten the entire project and reduce the difficulty of the project. Compared with the traditional analog monitoring system, it can save a large number of equipment (such as expensive matrix, screen division Devices, switchers, video-to-network hosts, etc.) By considering these various factors, you can see how the network monitoring system has an advantage for the cost of the entire project! In the later period of equipment maintenance and system upgrades, network digital systems are also advantageous.