| 摘要 |
PURPOSE: A human body sensing device is provided to significantly improve a sensing function for a human body by allowing the human body sensing device to detect not only movement of the human body, but also a static state of the human body. CONSTITUTION: A human body sensing device(100) includes a superconductive infrared sensor(110) for detecting a movement of a human body. The superconductive infrared sensor(110) sends a signal to a controller(130) after detecting the movement of the human body. Upon receiving the signal from the infrared sensor(110), the controller(130) generates a control signal. Plural positive infrared sensors(120a-120h) are operated under the control of the controller(130). The superconductive infrared sensor(110) includes a focusing lens(111), a superconductive device(112), an amplifier(113), a noise removing filter(114), and a voltage compensator(115).
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