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Fan control method and device with wind speed capable of being adjusted automatically and fan

A fan control and fan technology, applied in the field of devices and fans, and fan control methods for automatically adjusting the wind speed, can solve the problem that the fan automatically changes according to the rules and cannot meet user needs, etc., and achieves the effect of enhancing user experience and reducing control.

Pending Publication Date: 2019-08-27
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a fan control method, device and fan that can automatically adjust the wind speed, so as to solve the problem in the prior art that the control of the fan requires manual manipulation by the user or automatic changes according to the rules cannot meet the needs of the user

Method used

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  • Fan control method and device with wind speed capable of being adjusted automatically and fan
  • Fan control method and device with wind speed capable of being adjusted automatically and fan
  • Fan control method and device with wind speed capable of being adjusted automatically and fan

Examples

Experimental program
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Effect test

Embodiment 1

[0045] figure 1 It is a flow chart of the fan control method that can automatically adjust the wind speed provided by Embodiment 1 of the present invention, as shown in figure 1 As shown, the method includes the following steps:

[0046] S101. Acquiring body surface temperature change data of a user.

[0047]Wherein, the user's body surface temperature change data can reflect the user's current demand for air volume, for example, if the body surface temperature decreases, the air volume needs to be reduced, and when the body surface temperature rises, the air volume needs to be increased.

[0048] S102. Determine control information corresponding to body surface temperature change data from pre-stored information.

[0049] Wherein, the control information refers to related algorithms, information or signals for controlling the motor speed of the fan, and the air volume varies with the motor speed and wind speed. The control information includes: motor driving signal and / or ...

Embodiment 2

[0068] Based on the same inventive concept, this embodiment provides a fan control device that can automatically adjust the wind speed, which can be used to implement the method described in Embodiment 1.

[0069] Such as image 3 As shown, the device includes:

[0070] A data acquisition module 301, configured to acquire user's body surface temperature change data;

[0071] An information determination module 302, configured to determine control information corresponding to body surface temperature change data from pre-stored information;

[0072] The fan control module 303 is configured to control the operation of the fan according to the control information.

[0073] Optionally, the data acquisition module 301 includes:

[0074] a first temperature acquisition unit, configured to acquire the first body surface temperature of the user at the first moment;

[0075] a second temperature acquiring unit, configured to acquire a second body surface temperature of the user at ...

Embodiment 3

[0085] This embodiment provides a fan that can automatically adjust the wind speed, including the fan control device that can automatically adjust the wind speed described in the second embodiment.

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Abstract

The invention discloses a fan control method and device with the wind speed capable of being adjusted automatically and a fan. The method comprises the steps that body temperature variation data of auser are obtained; control information corresponding to the body temperature variation data is determined from prestored information; and the fan is controlled to operate according to the control information. According to the fan control method and device with the wind speed capable of being adjusted automatically and the fan, from the perspective of the user, the fan is automatically controlled based on the user body temperature variation situation, the current air volume demand of the user is met, air volume intelligent closed-loop control is achieved, the user does not need to perform adjusting frequently, user control is reduced, and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of fan control, in particular to a fan control method and device capable of automatically adjusting wind speed, and a fan. Background technique [0002] At present, the air volume provided by fans on the market belongs to open-loop control. There are usually two modes. The first is constant speed. The designer sets several programs with different speeds in advance and solidifies them in the main control MCU (Micro Controller Unit, micro control unit) Among them, different air volumes are provided according to the user's choice; the second is the natural wind mode, that is, the intermittent mode. The designer writes several different duty cycles in advance to control the motor, so that the speed of the motor changes according to a certain rule. It provides the air volume of big and small, and now and then to simulate the natural wind. [0003] Using a constant speed has the following disadvantages: w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00F04D25/08F04D29/059
CPCF04D27/004F04D25/08F04D29/059F05D2270/303
Inventor 卫雪松谢志强王迪聪苏维帮巨姗方召军
Owner GREE ELECTRIC APPLIANCES INC
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