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Recognizing method and recognizing device for human body position and air conditioner

A recognition method and technology of human body position, applied in the field of human body position recognition, can solve problems such as inability to accurately identify human body position, and achieve the effect of improving accuracy and precision

Active Publication Date: 2013-09-18
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a method and device for identifying the position of the human body and an air conditioner to solve the problem that the position of the human body cannot be accurately identified in the prior art

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  • Recognizing method and recognizing device for human body position and air conditioner
  • Recognizing method and recognizing device for human body position and air conditioner

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Embodiment Construction

[0037] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0038] An embodiment of the present invention provides a human body position recognition device, figure 1 is a schematic diagram of an identification device according to an embodiment of the present invention, such as figure 1 As shown, the identification device in this embodiment includes: a Doppler sensor unit 10 , a first acquisition unit 20 and a second acquisition unit 40 , a first determination unit 30 and a second determination unit 60 , and a calculation unit 50 .

[0039] Specifically, the Doppler sensor unit 10 transmits a scanning detection signal through the radar antenna at the transmitting end. When the detection signal encounters the target human body, an echo signal will be gen...

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Abstract

The invention discloses a recognizing method and a recognizing device for a human body position and an air conditioner. The recognizing method comprises the steps of: transmitting a detection signal with a Doppler sensor and receiving an echo signal generated after the detection signal meets a target human body; acquiring echo energy in the echo signal; determining a coordinate curve of the echo energy in a polar coordinate system with the position of the Doppler radar sensor as the pole; acquiring an energy equation corresponding to the coordinate curve, wherein the relative distance is the distance from the target human body to the Doppler sensor, and the relative angle is the movement angle of the target human body relative to the Doppler sensor; calculating a position equation of the target human body according to the energy equation; and determining the spatial position of the target human body according to the position equation and the energy equation. With the recognizing method and the recognizing device, the problem that the position of a human body cannot be accurately recognized in the prior art is solved, and an effect of improving the accuracy and precision of human body position recognizing is achieved.

Description

technical field [0001] The present invention relates to the field of human body position recognition, in particular to a method and device for recognizing human body position and an air conditioner. Background technique [0002] In the prior art, infrared sensors or image imaging technology are usually used for detection to obtain the specific position of the human body, but the detection method using infrared sensors cannot solve the passive ranging problem well, and image imaging technology is used for detection The algorithm of the method is complicated, the error is large and the real-time performance is poor, which leads to the inability to accurately identify the position of the human body in both methods. [0003] For the problem that the position of the human body cannot be accurately identified in related technologies, no effective solution has been proposed so far. Contents of the invention [0004] The main purpose of the present invention is to provide a metho...

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Application Information

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IPC IPC(8): G01S13/08F24F11/02
Inventor 曾亮梁智雄徐惠明余锐生李建飞
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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