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Human detection device having wireless communication function, and lighting control system including human detection device and lighting control device
Human detection device having wireless communication function, and lighting control system including human detection device and lighting control device
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机译:具有无线通信功能的人体检测装置以及包括该人体检测装置和照明控制装置的照明控制系统
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摘要
PROBLEM TO BE SOLVED: To quickly light an illumination device again in the case that the illumination device is extinguished regardless of that a human exists in a detection region of a human body detection sensor while suppressing consumption of a battery of the human body detection sensor, in: the human detection device having a wireless communication function; and an illumination control system including the human detection device and an illumination control device.SOLUTION: A human detection device comprises: a human body detection sensor 11 detecting that a human exists in a detection region; a brightness sensor 16 detecting brightness of a predetermined region; a human detection determination part 12A outputting a human detection signal at a first period time while determining that a human exists in the detection region; a wireless communication part 13 for transmitting a communication signal including the human detection signal to an illumination control device 2; and a brightness/darkness determination part 12B comparing an output of the brightness sensor 16 with a brightness/darkness determination threshold to determine brightness/darkness at a second period time, the second period being equal to or less than the first period. When the darkness is determined as a result of the brightness/darkness determination by the brightness/darkness determination part 12B, the human detection determination part 12A outputs the human detection signal independently of a lapse time from when the human detection signal is outputted the last time.
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