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The community closed-circuit television monitoring system is a cross-industry comprehensive security system. The system uses the world’s more advanced sensor technology, surveillance camera technology, communication technology and computer technology to form a multi-functional, all-round monitoring and high-intelligence processing system to perform sensor imaging, signal transmission, and signal transmission of remote scenes. Centralized monitoring, image recording and linkage control.
In recent years, electronic technology and computer technology have developed by leaps and bounds, and the TV monitoring system has also produced unprecedented popularity and development. The system has more complete functions, stronger integration, easier assembly, easier operation, and more flexible control. Rectangular control system Replace the traditional switcher, so that the system has the incomparable advantages of the traditional system. Modern television monitoring systems are the latest and most important part of modern security technology. Whether modern monitoring systems are installed or not has become one of the important signs of building safety and automation.
According to the characteristics of the latest domestic and foreign television monitoring technology, this system will be designed in accordance with the principles of “development-oriented, advanced system, complete functions, economical investment, easy to use, and easy to expand”. Through analysis, our company believes that in principle, the program design strives to achieve the rationality of system operation, the reliability of equipment quality and the ease of operation. We believe that this monitoring system will definitely create a good public security environment for the entire community.
System functions
It can monitor a variety of situations in the community, and can centrally monitor, so that no one or few people are on duty in the community. This not only saves a lot of manpower, but also has good economic and social benefits. This system can achieve the following functions: In some important places, the camera sends the collected information to the monitoring center of the community, displays the image, and can record the video. The monitoring operation can be realized:
(1) The center console can control the up and down, left and right movement of multiple camera images.
(2) The monitoring center can lock local cameras.
(3) The monitoring center can control all lenses and PTZ.
(4) The image monitoring can work automatically according to the set program, always or in turn according to the area to be monitored.
(5) It can support multi-channel alarms, and can be connected to the anti-theft alarm. When an alarm occurs, the following actions can be continuously processed:
1. The floor plan of the area where the alarm is located automatically pops up
2. Automatically switch the situation of the accident scene to the set monitor
3. Automatically turn on the video recorder to track and record
4. Automatically send the alarm situation to the printer and computer for storage
5. When there are multiple alarms, the images of multiple alarms can be switched to the monitor at the same time to record at the same time, and the alarm screens can be recorded at the same time.
When the system is designed, according to the specific situation, the design has the following characteristics:
Advancement and openness of the system
The advanced nature of the system reflects the world’s advanced management and safety monitoring design ideas, and the introduction of first-class technology and equipment has enabled the system to maintain the domestic leading technical level for a long period of time.
System reliability
The monitoring equipment adopts an advanced relatively isolated design, which will not affect the normal operation of other machines due to a malfunction of a camera or other equipment, and is capable of long-term reliable work.
System maintainability and network manageability
The management structure design of the whole system adopts a unified network construction model with clear structure and structured wiring, which provides strong support for the testing, maintenance and management of the whole system.
Engineering design basis
1. “Civil closed circuit television monitoring system engineering technical specifications” (GB50198—94)
2. “Procedures and Requirements for Safety Protection Engineering” (GA/T75-94)
3. “Code for Electrical Design of Civil Buildings” (JBJ/T16-92)
4. “Code for Construction and Acceptance of Electrical Installation Engineering” (CBJ232-92)
5. “Work Outline for the Construction of Intelligent Technology Demonstration Projects for National Residential Districts”
6. “American Home Furnishing Telecommunications Wiring Standards” (ANSI/TIA/EIA570A)
7. “Smart Building Design Standard” (DBJ08-47-95)
8. “Diagram of Electrical Appliance Installation in Construction Engineering”
9. Building plan
Equipment selection
Due to the large variety of closed-circuit television monitoring equipment, in view of the actual situation, product quality is considered a prerequisite, and technology, price, and performance are comprehensive consideration factors. In order to enable one monitor to monitor the signals of multiple cameras, the traditional monitoring system needs a matrix controller. In addition to expanding the monitoring range and saving monitors, the matrix controller can sometimes be used to produce special effects, such as image mixing, split screen, special effects patterns, superimposed subtitles, etc., so that the produced TV programs can meet a variety of The combination of multi-level screen requirements. The matrix controller functions as a selector switch. At present, the CCTV system is controlled by a single-chip microcomputer, which can be switched manually or automatically and regularly.
To know the detailed solution: Ji’an Security, Tel: 029-81544558 15229268228
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