Chaoyang security monitoring
更新时间:2017-04-02 17:20:50•点击:15179 • Entreprise's news
Security monitoring system is the use of optical fiber, coaxial cable or microwave transmission of video signals in the closed loop, and from the camera to the image display and record constitute an independent and complete system. It can real-time image, and truly reflect the object being monitored, not only greatly extends the human eye observation distance, and expand the function of the human eye, it can be in the bad environment instead of artificial long time monitoring, people can see all monitored the actual scene, and through video recording. At the same time, the alarm system equipment to the illegal intrusion alarm, the alarm model input alarm host, alarm host trigger monitoring system video recording. (Chaoyang monitoring, Chaoyang security monitoring)
Security monitoring system is mainly composed of the following parts:
Front end: the front end of the analog video capture, detector alarm signal generation, PTZ, protective hood control, alarm output and other functions. Mainly include: camera, zoom lens, infrared detector, outdoor dual detector, temperature and humidity sensors, PTZ, shield, decoder, lights and siren and other equipment (equipment according to the actual needs of the user's configuration). Through the built-in CCD camera and auxiliary circuit will be taken to simulate the scene of the video signal, coaxial cable transmission. Electric zoom lens to zoom in and out of the scene, and to achieve aperture, focus and other optical adjustment. The temperature and humidity sensor can detect the temperature and humidity in the environment, so as to ensure a good physical environment. The tripod and the protective cover provide a suitable working environment for the camera and the lens, and the horizontal and vertical adjustment of the shooting angle can be realized. The decoder is the core equipment of pan tilt and lens control, which can realize the control of the lens and the pan tilt by using the microcomputer interface.
Transmission part: the transmission part is mainly composed of coaxial cable. Transmission part of the camera in front of the camera to capture the image for real-time transmission, and requires the transmission has a small loss, reliable transmission quality, the image in the video control center can be clearly reduced display.
Control part: this part is the core of the security monitoring system, it completes the analog video surveillance signal digital acquisition, MPEG-1 compression, monitoring data recording and retrieval, hard disk recording and other functions. The core unit of the system is the acquisition and compression unit, which has a great influence on the performance of the whole system. The control part is the key part to realize the linkage between alarm and video recording. Chaoyang surveillance equipment (DVR)
TV wall display part: this part completes the real-time monitoring signal display and video content playback and retrieval on the system monitor or monitor screen. The system supports multi screen playback, all channels simultaneously video, system alarm screen, voice prompts and other functions. It is compatible with the monitoring function of the traditional TV monitor wall sweeping, and greatly reduce the work intensity and improve the reliability of the personnel on duty security. In fact, the terminal display section also completed another important task - control. This control includes video camera, camera control, alarm control, alarm notification, automatic and manual fortification, anti-theft lighting control and other functions, the user only needs to work in the system desktop mouse click operation.
The anti-theft alarm in important parts: entrance stairs, installation of active infrared probe, deployed in the monitoring center, duty room (room) to install alarm host, once someone is somewhere in the probe automatic induction trigger alarm, alarm host site, and at the same time the searchlight camera linkage, and in the host automatic switch alarm camera screen, alarm center monitor computer pop-up electronic map and for the police records, suggesting that the personnel on duty, greatly strengthened security efforts. Alarm system is the use of active infrared detectors will be an important channel for mobile control, and connected to the alarm center management center, while in non working hours with personnel from the non normal entrance, the detector will immediately alarm signal will be sent to the management center, and start the linkage device and equipment, to warn of the intruder can continuous shooting and video.
Security monitoring system is mainly composed of the following parts:
Front end: the front end of the analog video capture, detector alarm signal generation, PTZ, protective hood control, alarm output and other functions. Mainly include: camera, zoom lens, infrared detector, outdoor dual detector, temperature and humidity sensors, PTZ, shield, decoder, lights and siren and other equipment (equipment according to the actual needs of the user's configuration). Through the built-in CCD camera and auxiliary circuit will be taken to simulate the scene of the video signal, coaxial cable transmission. Electric zoom lens to zoom in and out of the scene, and to achieve aperture, focus and other optical adjustment. The temperature and humidity sensor can detect the temperature and humidity in the environment, so as to ensure a good physical environment. The tripod and the protective cover provide a suitable working environment for the camera and the lens, and the horizontal and vertical adjustment of the shooting angle can be realized. The decoder is the core equipment of pan tilt and lens control, which can realize the control of the lens and the pan tilt by using the microcomputer interface.
Transmission part: the transmission part is mainly composed of coaxial cable. Transmission part of the camera in front of the camera to capture the image for real-time transmission, and requires the transmission has a small loss, reliable transmission quality, the image in the video control center can be clearly reduced display.
Control part: this part is the core of the security monitoring system, it completes the analog video surveillance signal digital acquisition, MPEG-1 compression, monitoring data recording and retrieval, hard disk recording and other functions. The core unit of the system is the acquisition and compression unit, which has a great influence on the performance of the whole system. The control part is the key part to realize the linkage between alarm and video recording. Chaoyang surveillance equipment (DVR)
TV wall display part: this part completes the real-time monitoring signal display and video content playback and retrieval on the system monitor or monitor screen. The system supports multi screen playback, all channels simultaneously video, system alarm screen, voice prompts and other functions. It is compatible with the monitoring function of the traditional TV monitor wall sweeping, and greatly reduce the work intensity and improve the reliability of the personnel on duty security. In fact, the terminal display section also completed another important task - control. This control includes video camera, camera control, alarm control, alarm notification, automatic and manual fortification, anti-theft lighting control and other functions, the user only needs to work in the system desktop mouse click operation.
The anti-theft alarm in important parts: entrance stairs, installation of active infrared probe, deployed in the monitoring center, duty room (room) to install alarm host, once someone is somewhere in the probe automatic induction trigger alarm, alarm host site, and at the same time the searchlight camera linkage, and in the host automatic switch alarm camera screen, alarm center monitor computer pop-up electronic map and for the police records, suggesting that the personnel on duty, greatly strengthened security efforts. Alarm system is the use of active infrared detectors will be an important channel for mobile control, and connected to the alarm center management center, while in non working hours with personnel from the non normal entrance, the detector will immediately alarm signal will be sent to the management center, and start the linkage device and equipment, to warn of the intruder can continuous shooting and video.
System power supply: the supply of power supply to ensure the normal operation of the entire closed circuit monitoring alarm system plays a vital role, once the power supply is damaged will lead to the entire system is in a state of paralysis. The power supply of the system can be divided into two parts: centralized power supply and decentralized power supply. Chaoyang poly Network Communication Technology Co., Ltd.