Environmental noise detection device and air conditioning control method, device and system
A technology for environmental noise and detection devices, applied in heating and ventilation control systems, measuring devices, heating and ventilation safety systems, etc., can solve problems such as environmental noise impact, obvious noise from air conditioners, and inability to completely eliminate noise, so as to reduce noise. , Improve the effect of user experience
Active Publication Date: 2021-06-18
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology
[0002] Usually, the electric control boards of air conditioners (such as household wall-mounted air conditioners or cabinet air conditioners) are installed in the indoor unit of the air conditioner, and the sound detection devices (such as pickups) in the air conditioners are generally installed on the electric control board, so When it is necessary to detect environmental noise through the sound detection device, it is inevitable that the noise emitted by the fan in the air conditioner will also be detected, which will affect the detected environmental noise, and the air conditioner cannot judge the real environmental noise
[0003] Moreover, the noise emitted by the fan in the air conditioner cannot be completely eliminated at present, and the adjustment method of the fan speed has nothing to do with the environmental noise. When the environment in which the air conditioner is located is very quiet, the noise emitted by the fan will be very obvious. The air conditioner will not actively reduce the speed of the fan in the air conditioner to reduce the noise, which will make the noise in the air conditioner become obvious
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[0050] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary, and is intended to be used to illustrate the invention without understanding the limitation of the invention.
[0051] The control method, air conditioning control device, ambient noise detecting apparatus, and air conditioning control system of the air conditioner are described in connection with the accompanying drawings.
[0052] figure 1 It is a flow chart of a control method of air conditioning according to an embodiment of the present invention. Such as figure 1 As shown, the control method of the air conditioner can include the following steps:
[0053] S1, by the first pickup mounted in the air conditioner, the first sound around the first pickup is detected, and the s...
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The invention discloses an environmental noise detection device and an air conditioner control method, device and system. The control method includes the following steps: detecting the first sound around the first sound pickup through the first sound pickup installed in the air conditioner; The second pickup in the air conditioner detects the second sound around the second pickup; calculates the difference between the first sound and the second sound to obtain the ambient noise of the environment where the air conditioner is located; adjusts the fan speed of the air conditioner according to the ambient noise. According to the method of the present invention, the environmental noise of the environment where the air conditioner is located can be detected, and the rotation speed of the fan is actively adjusted according to the environmental noise, thereby reducing the noise emitted by the air conditioner in a low-noise environment and improving user experience.
Description
Technical field [0001] The present invention relates to the field of air conditioning techniques, and more particularly to a control method of air conditioning, an air conditioning control device, a environmental noise detecting device, and an air conditioning control system. Background technique [0002] Typically, air conditioners (such as household wall-mounted air conditioners or cabinet air conditioners) are installed in the indoor unit of the air conditioner, and the sound detecting devices in the air conditioner are generally installed on the electric control board. When you need to detect environmental noise by sound detection device, it is inevitable that the noise from the fan in the air conditioner is also detected, so that the detected environmental noise is affected, the air conditioner cannot determine the real environment noise. [0003] Further, the noise issued by the fan in the air conditioner is still unable to eliminate, and the adjustment method of the fan sp...
Claims
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IPC IPC(8): F24F11/77G01H17/00F24F130/40
CPCF24F11/77F24F2130/40G01H17/00Y02B30/70
Inventor 霍兆镜
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD