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SECURITY MONITORING SYSTEM AND METHOD USING ULTRA WIDEBAND THROUGH-THE-WALL RADAR AND IMAGE SENSOR
SECURITY MONITORING SYSTEM AND METHOD USING ULTRA WIDEBAND THROUGH-THE-WALL RADAR AND IMAGE SENSOR
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机译：使用超宽带穿墙雷达和图像传感器的安全监控系统和方法
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摘要
A security surveillance system and method utilizing an ultra-wideband wall penetration radar and an image sensor are disclosed. CCTV (closed circuit TV) camera; A user terminal; An ultra wideband signal generator for generating an impulse signal; An array antenna for transmitting the generated impulse signal and receiving a received signal; A data DB for storing background data in a state where there is no target in the surveillance area; A mixer for calculating a difference signal between the stored background data and a reception signal of the array antenna; Detecting the target using the calculated difference signal, generating a target detection signal, transmitting the target detection signal to the user terminal, discriminating the position of the detected target through beamforming by controlling the UWB signal generator, To the user terminal, controls the CCTV camera to photograph the target at the identified position, and transmits the captured image to the user terminal. According to this, there is an advantage that the intruder can not know whether the intruder is monitored or not by being buried behind the wall or inside the wall. Above all, even if the attacker avoids the CCTV camera, it can detect the chip particle without knowing it, and by interlocking with the CCTV camera, the intruder can be automatically tracked and photographed, which can complement the vulnerability of the existing CCTV camera.
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