Air conditioner indoor unit swing control method and device

Abstract

The invention provides a swing control method and device for an indoor unit of an air conditioner. The method for controlling the swing of the indoor unit of the air conditioner includes: acquiring a swing control command sent to the indoor unit; controlling a stepping motor for driving the swing blade according to the swing control command, so that the swing blade swings according to the swing control command; Record the number of driving steps of the stepper motor during the swinging process of the swing leaf; and determine the swing position of the swing leaf according to the number of driving steps. According to the scheme of the present invention, the stepper motor used to drive the swing blade is controlled according to the obtained swing wind control command, so that the swing blade swings according to the swing wind control command, and the driving steps of the step motor during the swing process of the swing blade are recorded. number, so as to determine the swing position of the swing blade according to the number of driving steps, so that the wind swing position can be any position between the limit positions defined by the swing blade, which fully meets the user's use requirements, and avoids that the existing technology can only operate at a predetermined limited position. Carry out the inconvenience that fixed air supply brings to the user.

Description

technical field [0001] The invention relates to the control of household appliances, in particular to a method and device for controlling the swing of an indoor unit of an air conditioner. Background technique [0002] At present, there are generally two ways to control the swing of the indoor unit of the air conditioner: one is manual swing, and the position of the swing is controlled manually; the other is that the stepping motor drives the swing blades of the indoor unit to automatically swing. [0003] The traditional stepping motor controls the automatic swing of the swing blades of the indoor unit, which is generally set to five fixed positions, and the swing positions are controlled by sending command codes through the remote control, so that the swing blades of the indoor unit can only stop at these five fixed positions. Since there are only five swing positions, the number is too small, which has certain limitations, and cannot fully meet the user's requirements for...

AI Technical Summary

Problems solved by technology

Since there are only five swing positions, the number is too small, which has certain limitations and cannot fully meet the user's requirements for any swing position.

[0004] When the user sends a command to stop swinging the wind, the stop position of the swinging blade is not ideal, for example, the deviation in the swinging direction is too large, and the swinging blade can only swing in the opposite direction until it reaches the five fixed positions set. The user's ideal position cannot guarantee timely adjustment of the swing position, which wastes the user's time and energy, and cannot automatically swing the wind within the user's ideal limited area, affecting the user's experience

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