What is needed for the monitoring system, everyone gives some advice

The front end of the TV monitoring system is composed of cameras, lenses, PTZ, decoders, infrared lights, brackets, shields and other parts, and the transmission part is composed of coaxial cables, control lines, power cables, twisted pair transceivers, etc., while the terminal part is composed of hard disk recorders, monitors, matrices and other equipment

In a television surveillance system, the camera is the eye of the entire surveillance system. The camera transmits the collected images to the monitoring center. In TV surveillance, what kind of camera (lens) to choose is mainly determined by the distance and range of the object to be monitored, the range of the image, the clarity of the image, the need for night monitoring and other factors.

When the area to be monitored is outdoor and needs 24-hour monitoring, then you can choose an infrared integrated color camera or an ultra-low illumination camera (choose according to different situations), if it is an indoor 24-hour monitoring such as corridor monitoring or room, you can use an indoor infrared integrated color camera or a hemispherical infrared camera; The monitoring range is more than 40 meters, and the integrated camera or long focal length lens can be used at 16x or 27x; The monitoring range is within 40 meters, and the color camera is used with 8mm 16mm or wide-angle lens, indoor and outdoor shields, PTZ decoders, and the corresponding equipment can be selected according to the actual situation

The transmission part is the bridge of the whole system, and the quality of the transmission signal directly affects the final outskirts, and the selection of appropriate transmission equipment is also the key to the monitoring system.

The terminal hard disk video system is the core of the whole system, which is mainly used for the control of the front-end PTZ camera and the traceability of historical events. DVR is divided into PC-type DVR, embedded DVR, server, etc., the quality of video recording directly affects the value of the existence of the whole system.

For more information, please see.

Camera, ** line, DVR is the easiest, do a better company, you enter the monitoring system in Baidu, do a lot, don't worry about looking for it first, and then decide.

The security monitoring system is the application of optical fiber, coaxial cable or microwave in its closed loop to transmit the best signal, and from the camera to the image display and recording to form an independent and complete system. It allows people to see what is actually happening at the scene being monitored and record it through a video recorder. The following is how to choose the home camera monitoring system I have sorted out for you, I hope it can help you.

A good home camera monitoring alarm system equipment will also alarm the illegal intrusion, and the resulting alarm model will be input into the alarm host, and the alarm host will trigger the monitoring system to record and record.

First, the security monitoring system: with the platform as the core, with the network as the link.

The scale and planning of the security monitoring system is a bit daunting, or a little intimidating to the user. How to configure and manage the surveillance images, codec devices, and servers collected by a large number of cameras? The emergence of mass surveillance systems can no longer be solved by manpower.

management problems, so the need to build a management platform is very urgent. A good management platform can incorporate all cameras, alarm points, codecs, and background servers into management, so that the entire security monitoring system and security protection system can run smoothly. There is a premise for managing the entire monitoring system with the platform as the core, and sufficient bandwidth is required to connect these devices and servers.

Second, network monitoring: a number of different devices, to achieve interconnection

Due to the historical situation of the security monitoring system (independent small-scale application), the manufacturers of security monitoring equipment are very numerous, and each manufacturer has its own set of codecs and network transmission practices. However, because of the existence of this situation, it is required that a large-scale monitoring system platform can access the equipment of multiple manufacturers. One is to protect the user's original investment; Both users provide solutions with reduced investment in the construction of new systems.

The large-scale monitoring systems under construction have made a lot of efforts in this regard, and they have been connected to the first-class codec equipment of domestic mainstream manufacturers, and the transparency of the equipment has been basically realized on the user side.

3. Digital integration, networking and intelligence of the system

The security monitoring system involves a wide range of fields, usually including: integrated wiring, monitoring, perimeter alarm, high-voltage power grid, access control, emergency alarm, patrol, intercom, public broadcasting, meeting recording, regulatory information and other more than ten subsystems. In recent years, although the security monitoring system has made some progress in intelligence, but due to many reasons, there is still a problem that needs to be improved.

Since the beginning of the day, the above-mentioned subsystems have operated independently, and information cannot be shared and is not related to each other, forming information islands. In the event of an emergency, the systems cannot be associated with each other in a timely manner, and the monitoring images and other security resources cannot be shared, resulting in the management party not being able to respond intuitively, and it is impossible to play the role of early warning and prevention quickly and efficiently; It is also difficult to uniformly check and find the correlation between the recorded information after the fact, which wastes manpower and material resources and causes low management efficiency.

At present, there are relatively good brands such as Hikvision, 360 and so on.

A typical TV monitoring system is mainly composed of three parts: front-end monitoring equipment, transmission equipment, and back-end control display equipment.

Front-end acquisition system.

Cameras, lenses, pan-tilts, smart dome cameras.

Transmission cable, optical fiber transmission, coaxial cable transmission, network cable transmission, wireless transmission.

Terminal display system.

Hu Wutong, the network monitoring department of the management office.

Simple hall defect monitoring needs to be empty: monitoring host (DVR or ** acquisition card) + hard disk + camera + power supply + bracket cover + power cord + ** line + auxiliary materials (Q9BNC ** head, pipe).

It is mainly composed of three parts: front-end monitoring equipment, transmission equipment, and back-end control display equipment.

A simple monitoring system. Need: embedded WIC DVR (take empty container card or industrial control DVR), camera, monitor, power supply, bracket, ** cable, power cord and some accessories (BNC head, wire tube, straight-through, screws, etc.).

I'm a wholesaler of surveillance equipment

Actually, it's really useful A lot of it was heard from some of my customers He pressed it for an entertainment center, and when the checkout was made, the customer said that he had just given the money to the front desk, but the front desk said that he didn't give it, and there was a quarrel, what should I do? Looking at the monitoring, it was not given at all

There is another one, a customer went to a business hall he had installed, and when he left, he forgot to take the bag, and said that there was money in it for the manager to be responsible, and said that their salesperson must have taken it, and there was a quarrel, what should I do? Looking at the surveillance, it was taken away by others

If this is not monitored, is it all clear? I feel that monitoring is anti-theft, but it is more to help you solve the unforeseen things you encounter or some things that are really not understood, then it is called trouble

The simplest set of home monitoring systems for your surveillance equipment experts.

The detailed composition of the monitoring system:

Monitoring front-end: camera, lens, shroud bracket, fill light, pole.

Monitoring back-end: DVR, hard disk, matrix, video distributor, screen splitter, console, video wall, cabinet.

This is my construction summary, more detailed composition, sometimes according to the construction needs, select some of the products to form a monitoring system.

For complex systems, refer to my list, and basically use them.