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Air conditioner control method, air conditioner control system and air conditioner

A technology of control system and control method, applied in heating and ventilation control system, control input related to air characteristics, space heating and ventilation control input, etc., can solve problems such as increased cost and complicated control, and achieve cost increase and control Simplicity, the effect of increasing hardware costs

Inactive Publication Date: 2016-07-13
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Description
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  • Application Information

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Problems solved by technology

[0002] At present, the air conditioners are equipped with infrared sensors, which can judge whether there is a heat source in the current environment through infrared sensor scanning, and control the air conditioner to adjust the temperature, wind speed and wind direction. However, the setting of the wind speed in the current technology is only based on the temperature of the heat source. Judgment, and the distance also plays an important role in the setting of the wind speed. At present, there are related technologies to determine the distance of the heat source through ultrasonic and other ranging tools to control the wind speed, but this method needs to increase the cost and the control is more complicated.

Method used

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  • Air conditioner control method, air conditioner control system and air conditioner
  • Air conditioner control method, air conditioner control system and air conditioner
  • Air conditioner control method, air conditioner control system and air conditioner

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specific Embodiment

[0064] It is known that the field of view of the infrared array sensor (16*16) is 60°, the blind angle is 30°, and the installation height of the air conditioner is 3m.

[0065] User A scans the current environmental image data through the infrared array sensor and judges that X is 2 and Y is 7. Then, the horizontal distance D between the current heat source and the air conditioner is calculated to be 2.3m, and the height L of the heat source to the ground is 1.86m. The air conditioner is set to cooling mode, the user sets the wind blowing mode, controls the fan speed of the air conditioner to output 800r / min, and the sweeping range of up and down is [37.5°, 63.75°].

[0066] User B scans the thermal image of the current environment through the array sensor, and judges that X is 3 and Y is 6. Then, through calculation, the horizontal distance D between the current heat source and the air conditioner is 2.6m, and the height L of the heat source from the ground is 1.7m. Set it t...

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Abstract

The invention relates to an air conditioner control method, an air conditioner control system and an air conditioner. The air conditioner control system comprises an infrared array sensor, an air conditioner height acquiring module, a sensor field-of-view acquiring module and a central processing module, the infrared array sensor is used for acquiring temperature image data of current environment, the air conditioner height acquiring module is used for acquiring a vertical height H between the air conditioner and the ground, the sensor field-of-view acquiring module is used for acquiring field-of-view data of the infrared array sensor, the central processing module is used for extracting heat source position information in the temperature image data, calculating a horizontal distance D and a heat source height L between a heat source and the air conditioner according to the heat source position information, the vertical height H of the air conditioner and the field-of-view data of the infrared array sensor and controlling running state of an air outgoing mechanism of the air conditioner according to the horizontal distance D and the heat source height L. Cost is not increased, control is simple, and air supply control aiming at limited areas can be realized.

Description

technical field [0001] The present invention relates to the technical field of air conditioner control, in particular to an air conditioner control method, system and air conditioner. Background technique [0002] At present, the air conditioners are equipped with infrared sensors, which can judge whether there is a heat source in the current environment through infrared sensor scanning, and control the air conditioner to adjust the temperature, wind speed and wind direction. However, the setting of the wind speed in the current technology is only based on the temperature of the heat source. Judgment, and the distance also plays an important role in the setting of the wind speed. At present, there are related technologies to determine the distance of the heat source through ultrasonic and other ranging tools to control the wind speed, but this method needs to increase the cost and the control is more complicated. Contents of the invention [0003] The technical problem to ...

Claims

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Application Information

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IPC IPC(8): F24F11/00F24F11/02
CPCF24F11/74F24F11/30F24F2110/00
Inventor 梁文潮段晓华
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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