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Method for positioning heat source through infrared signals and air conditioner wind direction control method

An infrared signal, signal pair technology, used in heating and ventilation control systems, heating methods, household heating, etc.

Active Publication Date: 2017-03-08
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the air conditioner of the prior art cannot adjust the wind direction of the air conditioner itself according to the actual location of the user in the environment, the actual number of users, and the temperature of the user's body surface

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  • Method for positioning heat source through infrared signals and air conditioner wind direction control method

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Embodiment Construction

[0022] In order to make the above objects, features and advantages of the present invention more comprehensible, further detailed description will be given below in conjunction with the accompanying drawings and embodiments.

[0023] Such as figure 1 As shown, the present invention discloses a method for locating heat sources using infrared sensing signals, comprising the following steps:

[0024] Receive two sets of infrared sensing signals collected for each position in the same area;

[0025] Analyzing and processing the two sets of infrared sensing signals, and converting them into digital voltage signals;

[0026] Perform difference calculation on the value of the digital voltage signal obtained after analyzing and processing the infrared sensing signal collected at the same position to obtain a voltage difference;

[0027] If the voltage difference is within a predetermined threshold range, the position of the heat source relative to the detection point is determined a...

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Abstract

The invention provides a method for positioning a heat source through infrared signals, and relates to the technical field of positioning measurement. The method comprises the following steps that two sets of infrared sensing signals collected at each position in the same area are received; the two sets of infrared sensing signals are analyzed and converted into digital voltage signals; the difference of the values of the digital voltage signals obtained after the infrared sensing signals collected at the same position are analyzed is calculated, and a voltage difference value is obtained; and if the voltage difference value is within a preset threshold valve range, the position of the heat source relative to a detection point is determined according to the two sets of voltage difference values, and if the voltage difference value is not in the preset threshold valve range, it is judged that no heat source is detected. The invention further provides an air conditioner wind direction control method. The problem that the wind swing direction of an air conditioner adjuster cannot be adjusted according to the practical user position, the practical user number and the user body surface temperature in the environment when an air conditioner in the prior art is adopted is solved.

Description

technical field [0001] The invention relates to the technical field of positioning and measurement, in particular to a method for locating a heat source by using an infrared signal and a method for controlling the wind direction of an air conditioner. Background technique [0002] At present, the existing air conditioner does not have the function of adjusting the swing wind of the air conditioner according to the position of the human body in the environment. The swing wind control of the air conditioner in the prior art cannot adjust the swing wind direction of the air conditioner itself according to the actual location of the user in the environment, the actual number of users, and the body surface temperature of the user. Contents of the invention [0003] The technical problem to be solved by the present invention is that the air conditioner of the prior art cannot adjust the wind direction of the air conditioner itself according to the actual location of the user in ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 邵文俊王军程绍江禚百田张万英时斌
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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