LED Video surveillance device that controls an energy-saving camera equipped with multiple LEDs

The present invention relates to a video surveillance device comprising: a camera unit comprising a camera support body, at least one camera supported on the camera support body to photograph a surveillance area, a plurality of optical output units supported by the camera support body of the at leas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM KI WON, CHOI HEE WOOK, SONG GI YOON
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a video surveillance device comprising: a camera unit comprising a camera support body, at least one camera supported on the camera support body to photograph a surveillance area, a plurality of optical output units supported by the camera support body of the at least one camera, and arranged in a direction in which the at least one camera captures a video, a camera communication unit supported on the camera support body and communicating with the outside, and a camera control unit controlling the at least one camera and the plurality of optical output units based on control commands received from the camera communication unit; an illuminance sensor which detects the illuminance of the surveillance area; and a server comprising a server communication unit which communicates with the camera communication unit and a server control unit which controls the server communication unit to store the minimum detection illuminance for detecting an object photographed by the camera unit, determine whether there is an object in the video of the surveillance area received from the camera unit when the illuminance detected by the illuminance sensor is less than the minimum detection illuminance, and when it is determined that there is an object in the video of the surveillance area, calculate a zoom ratio and illuminance that ensures the optimal image of an object and transmit the same to the camera communication unit. 영상 감시 장치는 카메라지지본체, 카메라지지본체에 지지되어 감시구역을 촬영하는 적어도 하나의 카메라, 적어도 하나의 카메라의 주변 카메라지지본체에 지지되어 적어도 하나의 카메라가 촬영하는 방향으로 배치되는 복수의 광출력부, 카메라지지본체에 지지되며 외부와 통신할 수 있는 카메라통신부 및 카메라통신부로부터 수신되는 제어명령에 기초하여 적어도 하나의 카메라와 복수의 광출력부를 제어하는 카메라제어부를 포함하는 카메라유닛, 감시구역의 조도를 감지하는 조도감지센서, 카메라통신부와 통신하는 서버통신부 및 카메라유닛에서 촬영하여 객체를 감지하기 위한 최저감지조도를 저장하며, 조도감지센서로부터 감지되는 조도가 최저감지조도 미만이면 카메라유닛에서 수신된 감시구역영상 중 객체가 있는지 판단하며 감시구역영상 중 객체가 있는 것으로 판단되면 객체에 대한 영상이 최적이 되도록 하는 줌배율 및 조도를 산출하여 카메라통신부로 전송하도록 서버통신부를 제어하는 서버제어부를 포함한다.