Air supply control method and device for air conditioner
A control method and control device technology, which is applied in heating and ventilation control systems, space heating and ventilation, heating methods, etc., can solve the problems of low accuracy of human body detection, poor accuracy of air-conditioning air supply control, etc., and achieve improved accuracy , the effect of improving comfort
Inactive Publication Date: 2016-07-20
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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Problems solved by technology
[0005] The main purpose of the present invention is to provide a method and device for controlling the air supply of an air conditioner, aiming at solving the problem that the detection accuracy of the human body is relatively low in the existing way of detecting the human body through infrared, which in turn leads to poor accuracy of the air supply control of the air conditioner
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[0067] refer to Figure 4 , Figure 4 It is a schematic flowchart of the second embodiment of the air supply control method of the air conditioner of the present invention. Based on the first embodiment of the air supply control method of the air conditioner, the step S30 may include:
[0068] Step S31, determining the average distance from the ultrasonic detection device to the target position as the target distance according to the detected distance from the target position to the ultrasonic detection device;
[0069] Determine the detected distance of the same position, the distance includes a plurality of distance values, calculate the average distance according to the determined distance value, as the distance from the target position to the ultrasonic detection device, that is, the distance from the target position to the ultrasonic detection device distance from the air conditioner.
[0070] Step S32, determining a first air supply parameter of the target distance, a...
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The invention discloses an air supply control method for an air conditioner. The method comprises the steps that human body information within the air supply area of the air conditioner is detected through infrared detecting equipment, and the position of the detected human body information is determined; the distance between the position and ultrasonic detecting equipment is detected through the ultrasonic detecting equipment preset times; and when it is detected that the distance between the same position of the human body information and the ultrasonic detecting equipment is changed, the air conditioner is controlled to supply air to the position with distance changes or it is avoided to supply air to the position with distance changes. The invention further discloses an air supply control device for the air conditioner. According to the air supply control method and device for the air conditioner, the human body detecting accuracy is improved, then the air conditioner is controlled to supply air to the position where a human body exists more accurately or it is avoided to supply air to the position where the human body exists more accurately, and the comfort degree of the human body is increased.
Description
technical field [0001] The invention relates to the technical field of air conditioning control, in particular to a method and device for air supply control of an air conditioner. Background technique [0002] The air conditioner adjusts the temperature of the environment by cooling or heating, so as to improve the comfort of users in the environment. In the cooling or heating process, controlling cooling / heating, wind speed, and wind direction according to the user's (human body) position is the key to improving user comfort. Then how to accurately identify the human body and locate the position of the human body relative to the air conditioner becomes the key among the keys. Existing air conditioners that can identify and locate the position of the human body all adopt infrared human body detection. [0003] Infrared human body detection technology divides the room into multiple areas, and then senses the temperature in the area (the temperature is within a certain range...
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IPC IPC(8): F24F11/00
Inventor 段晓华张天宇
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD