The detector of cell phone jammer intelligent system will produce a group

First, the front-end signal intake parts: this part of the equipment, including cameras, lenses, PTZ decoder, lighting, alarm sensor, anti-robbery switch, monitor, support, housing and so on. According to different needs of different devices, such as a bank teller system, the system simply select the camera, lens and protective devices can be. The principle of selection is part of the equipment to full clear, realistic and reflect the on-site to monitor the situation. Three use programs of cell phone blocker intelligent system can be formed on the basis of functions according to requirements of different customers.Second, the signal transmission parts: signal transmission requires a different cable, it generally takes a video coaxial cable, shielded multi-core control cable, power lines, especially in video coaxial cable of their choice should be the choice of quality cable to avoid Cable quality video signal transmission quality reduction. If necessary, choose to use the video amplifier, video cables and other equipment compensator. Third, the central control part: central control section is the heart of the CCTV system, this part can be achieved with the corresponding control functions, and system functional strength, grade level depends largely on the central control part of the equipment selection. Under normal circumstances, this section includes video switcher, audio switcher, alarm processor, time and date generator, Quad, PTZ camera controller action, video distributor, other automatic control equipment.The detector of cell phone jammer intelligent system can accurately detect such cell phone signals including CDMA、GSM、DCS、PHS (3G included) and so on. Central control device type, brand a lot, the principle is based on the actual choice of the features you need to select cost-effective, can be true to the uptake of signal front-end products. Fourth, the image processing and display section: This section includes equipment, a VCR, TV or professional monitors. VCR, monitor selection principle is compatible with the front-end equipment, so that the same grade. Such as front-line selection of more than 460 high-resolution camera, the monitor should be selected with less definition television camera or monitor, or does not reflect the high quality camera. Similarly if the camera's resolution is not high, choose high-resolution professional monitor can not make up the image above to watch high-definition camera targets. The detector of cell phone jammer intelligent system will produce a group of high level driving signals and a group of communication signals when detecting the cell phone signals.Fifth, the camera section, the development of fast camera camera from the camera tube to the CCD elements, consisting of a CCD camera with its small size, light weight, free from magnetic fields, with anti-vibration and shock characteristics, while clear degree of illumination, greatly improving the reliability of other indicators have been widely used. CCD is a Charge Coupled Device (CCD) of the abbreviation, it is a semiconductor imaging device, which has high sensitivity, anti-glare, distortion, small size, long life, anti-vibration and so on. The subject through the lens focus to the image on the CCD chip, CCD accumulated under the intensity of light corresponding proportion of the charge, the charge accumulated in each pixel in the video sequence under the control of point by point relocation, filtered, amplified after treatment, the formation of video signal output. The high level signal sent by the detector of cell phone jammer intelligent system will be outputted into the NC box to control extension of equipments.Connect the video signal to a monitor or TV video input with the original image can be seen the same video image. A, CCD camera imaging in accordance with the classification of a color CCD camera is divided into color by color imaging camera and black and white camera two. In addition to handling different color, the other principles are basically the same. The main optical system, photoelectric conversion systems, signal processing system. Photoelectric conversion system which is the core of the camera.