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Intelligent electric appliance positioning method, device and system, and wearable device

A technology of intelligent electrical appliances and positioning methods, applied in the fields of systems and wearable devices, devices, and positioning methods of intelligent electrical appliances, can solve problems such as poor positioning accuracy, achieve good anti-interference ability, good anti-multipath effect and penetration ability, The effect of high positioning accuracy

Pending Publication Date: 2019-03-26
GREE ELECTRIC APPLIANCES INC
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a smart appliance positioning method, device, system and wearable device for the problem of poor positioning accuracy of traditional positioning methods

Method used

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  • Intelligent electric appliance positioning method, device and system, and wearable device
  • Intelligent electric appliance positioning method, device and system, and wearable device
  • Intelligent electric appliance positioning method, device and system, and wearable device

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Embodiment Construction

[0028] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the application more thorough and comprehensive.

[0029] see figure 1 , a method for locating a smart electrical appliance, comprising step S200, step S300 and step S400.

[0030] Step S200, when the target node and the smart appliance perform ultra-wideband (Ultra Wideband, UWB) communication, acquire interaction information between the target node and the smart appliance.

[0031] Specifically, ultra-wideband communication is a carrier-free communication technology that uses nanosecon...

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Abstract

The invention relates to an intelligent electric appliance positioning method, device and system, and a wearable device. When an intelligent electric appliance and a target node device perform ultra-wideband communication, the interaction information between the two is obtained, the distance information of the target node device and the intelligent electric appliance is calculated according to theinteraction information, corresponding node coordinates are established according to the interaction information and the distance information, the position information of the target node device relative to the intelligent electric appliance is obtained through the node coordinates, that is, the positional relationship between a user and the intelligent electric appliance, so the intelligent electric appliance is facilitated to perform corresponding adjustment operation according to the user position. The method is advantaged in that positioning is realized through ultra-wideband communication, as ultra-wideband communication employs narrow pulses with the short duration, good anti-multipath effect and penetration capability are achieved, ultra-wideband communication has better anti-interference ability, so the positioning method using the ultra-wideband communication technology has very high positioning accuracy.

Description

technical field [0001] The present application relates to the technical field of smart appliances, in particular to a positioning method, device, system and wearable device for smart appliances. Background technique [0002] With the rapid development of science and technology and the improvement of people's living standards, people put forward higher requirements for the comfort and energy consumption of air conditioners. In order to meet the needs of users, the user's indoor location information can be obtained in real time, and then the intelligent scheduling of the air conditioner's internal unit operating capacity and wind direction can be realized according to the location information. [0003] In order to obtain the location information of the user indoors, traditional positioning methods are mainly based on infrared technology, ultrasonic technology or bluetooth technology to realize user positioning. However, due to the poor penetration ability of signal transmissi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/06H04W4/02H04W76/10
CPCH04W4/02H04W76/10G01S5/06
Inventor 黄佳星王文灿唐杰玉维友马翠明黄强邓忠文杨都吕泽川
Owner GREE ELECTRIC APPLIANCES INC
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