Air-sweeping equipment, control method and device thereof, and air conditioner

Abstract

The invention provides air-sweeping equipment, a control method and device thereof, and an air conditioner. The air-sweeping equipment comprises a sensing electrode, a sensing chip and a controller, wherein the sensing electrode is arranged on a door plate of an air outlet of the air-sweeping equipment and is used for generating first capacitance with fingers of a user when the fingers of the user are contacted or close to the door plate of the air outlet; the sensing chip is connected with the sensing electrode and is used for generating a first level signal when the first capacitance is more than a first preset capacitance; and the controller is connected with the sensing chip and is used for controlling an air-sweeping motor of the air-sweeping equipment to stop rotating when the sensing chip generates the first level signal. The invention has the advantages that when the fingers of the user are contacted or close to the door plate of the air outlet, the air-sweeping motor stops rotating, so that the problem that the air-sweeping equipment can not effectively prevent the fingers from being pinched is solved, and further the effect that the air-sweeping equipment can stop the rotation of air-sweeping motor in time to prevent the fingers of the user from being pinched is achieved.

Description

technical field [0001] The invention relates to the field of wind sweeping equipment, in particular, to a sweeping wind equipment, its control method and device, and an air conditioner. Background technique [0002] At present, the air-sweeping equipment of the air-conditioning cabinet adopts the method of photoelectric switch and cogging to realize the anti-pinch function. The principle is that the main chip detects the duration of the high and low output of the photoelectric sensor. When the main chip sets the time, it is judged that the sweeping motor stops due to the finger being caught. [0003] In essence, this method does not realize the prevention of hand pinching, but can only detect and process after the finger is pinched, and at this time the child's finger may have been pinched. Therefore, this passive anti-pinching protection effect is poor, and cannot play a role in preventing pinching of hands. In addition, the structural assembly of the slot and the optocou...

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a wind sweeping device, its control method and device, and an air conditioner to solve the problem that the wind sweeping device cannot effectively prevent hands from being pinched

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