CN-121979329-A - Temperature control device and method for AR (augmented reality) glasses and AR glasses

CN121979329ACN 121979329 ACN121979329 ACN 121979329ACN-121979329-A

Abstract

The application provides a temperature control device and method for AR (augmented reality) glasses and the AR glasses, wherein the temperature control device comprises: the temperature control module, the temperature detection module, the controller and the wearing detection module realize intelligent regulation and control of the facial ambient temperature in the wearing process of the AR glasses. The temperature control module integrates the piezoelectric fan and is arranged on the inner side of the joint of the glasses leg and the lens, and is matched with the air outlet with a specific direction, so that a diamond-shaped air blowing area covering the whole face can be formed, ventilation of surrounding air of the face is effectively accelerated, and the somatosensory temperature is reduced. The temperature detection module collects the face environment temperature in real time, and the controller matches the temperature control grade and controls the temperature control module to start and stop and air volume adjustment according to the comparison result of the temperature data and a preset threshold value. The whole device is simple in structure and reasonable in design, does not influence the original appearance and wearing comfort of the AR glasses, can accurately adjust the face environment temperature, and remarkably improves the user experience.

Inventors

LUO LINGLING
FU HUI

Assignees

歌尔微电子股份有限公司

Dates

Publication Date: 20260505
Application Date: 20251230

Claims (9)

1. The temperature control device for the AR glasses is characterized by comprising a temperature control module, a temperature detection module, a controller and a wearing detection module; the temperature control module is integrated with a piezoelectric fan and is arranged on the inner side of the joint of the glasses leg and the lens of the AR glasses, and is correspondingly provided with an air outlet which is positioned on the inner side near the joint of the glasses leg and the lens; the wearing detection module is used for detecting whether the user wears the AR glasses, obtaining wearing detection data and reporting the wearing detection data to the controller; the temperature detection module is used for detecting the ambient temperature around the face of the user in real time and reporting the ambient temperature to the controller; the controller is used for controlling the opening and closing of the temperature control module according to the wearing detection data, the ambient temperature, the different temperature control levels and the corresponding temperature thresholds.
2. The temperature control device for the AR glasses according to claim 1, wherein the number of the temperature control modules is two, the temperature control modules are respectively distributed on left and right side glasses legs of the AR glasses, and each temperature control module is in signal connection with the controller.
3. The temperature control device for AR glasses according to claim 2, wherein the air outlet on the left side leg is directed to the right lower air outlet, the air outlet on the right side leg is directed to the left upper air outlet, and the air blowing surfaces of the two air outlets together form a diamond-shaped area covering the whole face.
4. The temperature control device for AR glasses according to claim 1, wherein the temperature detection module is specifically configured to detect an ambient temperature around a face at intervals of a preset time when the wearing detection module detects that the user wears the AR glasses, and report the ambient temperature to the controller in real time.
5. The temperature control device for AR glasses according to claim 1, wherein the controller is specifically configured to: Determining whether the user wears the AR glasses according to the wear detection data; when the AR glasses are detected to be worn by a user, determining a target temperature control level according to a comparison result of the ambient temperature and a temperature threshold value, and sending an air quantity control instruction comprising the target temperature control level to the temperature control module so that the temperature control module generates air quantity of a corresponding level according to the target temperature control level; and when the ambient temperature is lower than a minimum temperature threshold, controlling the temperature control module to be closed.
6. The temperature control device for AR glasses according to claim 1, wherein the temperature detection module comprises at least one temperature sensor.
7. The temperature control device for AR glasses according to claim 1, wherein the wear detection module comprises at least one infrared sensor.
8. AR glasses characterized in that a temperature control device for AR glasses according to any one of claims 1-7 is equipped.
9. A temperature control method based on the temperature control device according to claim 1, comprising: after the user wears the AR glasses, the wearing detection module detects the wearing state and triggers the temperature detection module to start; the temperature detection module detects the ambient temperature around the face every preset time, and reports the ambient temperature to the controller; the user sets different temperature control grades and corresponding temperature thresholds; The controller compares the environmental temperature with a temperature threshold value, matches a corresponding target temperature control level, sends an air quantity control instruction comprising the target temperature control level to a temperature control module, and the temperature control module generates air quantity corresponding to the target temperature control level and blows the air quantity to the face through an air outlet to form a diamond coverage area; And when the ambient temperature is lower than the minimum temperature threshold, the controller controls the temperature control module to be closed.

Description

Temperature control device and method for AR (augmented reality) glasses and AR glasses Technical Field The application relates to the technical field of AR (augmented reality) glasses, in particular to a temperature control device and method for AR glasses and the AR glasses. Background In recent years, more and more intelligent wearable devices have entered our lives. Along with the explosion of the "Yuan universe", AR (virtual reality) glasses are taken as products for realizing the fusion of the Yuan universe and life, are deeply touted by young people, integrate the cool design and the light stature, can bring the functions of covering multiple scenes such as entertainment, video and audio, navigation, business office and the like to users, are comfortable and noninductive to wear, and can present various information such as video and audio, characters and the like in front of eyes at a first visual angle. However, in hot summer, when the user wears the AR glasses outdoors, the wearing of the AR glasses affects the ventilation around the face to a certain extent, so that the temperature of the face environment of the user is increased, the body feeling is extremely hot and difficult to endure, the problem seriously affects the use experience of the user on the AR glasses in a high-temperature environment, and the problem becomes an important factor for restricting the wide application of the AR glasses in summer outdoor scenes. Disclosure of Invention The application aims to provide a temperature control device and method for AR glasses and the AR glasses, which can adjust the facial environment temperature of a user wearing the AR glasses in real time. In a first aspect, the application provides a temperature control device for AR glasses, comprising a temperature control module, a temperature detection module, a controller and a wearing detection module; the temperature control module is integrated with a piezoelectric fan and is arranged on the inner side of the joint of the glasses leg and the lens of the AR glasses, and is correspondingly provided with an air outlet which is positioned on the inner side near the joint of the glasses leg and the lens; the wearing detection module is used for detecting whether the user wears the AR glasses, obtaining wearing detection data and reporting the wearing detection data to the controller; the temperature detection module is used for detecting the ambient temperature around the face of the user in real time and reporting the ambient temperature to the controller; the controller is used for controlling the opening and closing of the temperature control module according to the wearing detection data, the ambient temperature, the different temperature control levels and the corresponding temperature thresholds. In a possible implementation manner, the number of the temperature control modules is two, the temperature control modules are respectively distributed on the left side and the right side of the AR glasses, and each temperature control module is in signal connection with the controller. In one possible implementation manner, the air outlet on the left side glasses leg faces downwards to the right, the air outlet on the right side glasses leg faces upwards to the left, and the air blowing surfaces of the two air outlets jointly form a diamond-shaped area covering the whole face. In a possible implementation manner, the temperature detection module is specifically configured to detect, when the wearing detection module detects that the user wears AR glasses, an ambient temperature around the face at intervals of a preset time, and report the ambient temperature to the controller in real time. In a possible implementation manner, the controller is specifically configured to: Determining whether the user wears the AR glasses according to the wear detection data; when the AR glasses are detected to be worn by a user, determining a target temperature control level according to a comparison result of the ambient temperature and a temperature threshold value, and sending an air quantity control instruction comprising the target temperature control level to the temperature control module so that the temperature control module generates air quantity of a corresponding level according to the target temperature control level; and when the ambient temperature is lower than a minimum temperature threshold, controlling the temperature control module to be closed. In a possible implementation, the temperature detection module includes at least one temperature sensor. In a possible implementation, the wear detection module includes at least one infrared sensor. In a second aspect, the present application provides AR glasses equipped with the temperature control device for AR glasses described in the first aspect. In a third aspect, the present application provides a temperature control method based on the temperature control device in the first aspect, including: after