Safe and energy-saving control system for fan
An energy-saving control system and fan technology, applied in pump control, engine control, non-variable pumps, etc., can solve problems such as adverse effects on user experience, unfavorable environmental protection and energy saving, and waste of resources, so as to improve environmental comfort and comfort Feel and experience, energy saving effect
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[0049] see figure 1, the present invention provides a fan safety and energy saving control system, which includes a fan main body, a human body infrared sensor 2, an anemometer 3, a temperature sensor 4, a pressure sensor 5, a processing module 6 and an alarm 7. Since the structure of the fan body in the present invention is consistent with that of the existing fan, it will not be repeated here.
[0050] The human body infrared sensor 2 is used to detect and judge whether there are human body infrared rays in the current environment, that is, when the human body infrared sensor 2 detects the presence of human body infrared rays, the human body infrared sensor will input a sensing signal to the processing module 6, The processing module 6 can determine that there is a human body in the current environment; when the human body infrared sensor 2 does not detect that there is a human body infrared ray, the human body infrared sensor does not input a signal to the processing module...
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