Data interaction method, charging base, device and medium

CN115686184BActive Publication Date: 2026-08-28BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
CN202110847091.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-07-23
Publication Date
2026-08-28
Estimated Expiration
2041-07-23

AI Technical Summary

Technical Problem

[0003]目前,相关技术中可以采用两种方式进行手势识别:一种是通过超声波传感器,判断手掌的接近和远离的方式来进行手势识别,但是该方案仅能实现较为粗略的感知,无法感知到更精细的立体空间信息;另一种是通过前置摄像头识别手势,然而该方案仅能识别到平面信息,当人脸或姿态发生转动不再正对摄像头时,则无法正确识别面部信息或手势信息,导致数据交互处理效率低

Benefits of technology

[0051]本申请实施例提供的数据交互方法、充电底座、设备及介质,通过当充电底座与终端设备建立通信连接时,接收充电底座发送的立体空间数据,该充电底座用于向终端设备充电,并对立体空间数据进行解析,得到解析结果,然后基于解析结果,在终端设备上执行对应的操作。该技术方案能够直接从充电底座接收到立体空间数据,不仅能够对宽视角范围内立体空间数据进行处理和识别,而且能够在终端设备充电的同时,避免用户反复拿起终端设备进行解锁和操作,使得交互更加快捷方便,提高了数据交互处理效率。

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Abstract

The application discloses a data interaction method, a charging base, equipment and a medium. The method comprises the following steps: when a charging base and a terminal equipment establish a communication connection, receiving three-dimensional space data sent by the charging base, the charging base being used for charging the terminal equipment; analyzing the three-dimensional space data to obtain an analysis result; and based on the analysis result, performing a corresponding operation on the terminal equipment. According to the scheme, the three-dimensional space data can be directly received from the charging base, the three-dimensional space data in a wide visual angle range can be processed and recognized, and when the terminal equipment is charging, the user can avoid repeatedly picking up the terminal equipment to unlock and operate, so that the interaction is more convenient and fast, and the data interaction processing efficiency is improved.
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Claims

1. A data interaction method, characterized in that, This method is applied to a terminal device, and the method includes: When the charging dock establishes a communication connection with the terminal device, it receives three-dimensional spatial data sent by the charging dock, and the charging dock is used to charge the terminal device. The stereoscopic spatial data is parsed to obtain a parsing result. The stereoscopic spatial data includes at least one of facial information, touch information, and pointer information. When the stereoscopic spatial data includes the touch information, based on the parsing result, a corresponding operation is performed on the terminal device, including: Based on the analysis results, the touch operation variables, number of operations, and operation time are determined; Based on the touch operation variables, the number of operations, the operation time, and the preset touch operation rules, the corresponding touch operation is performed on the operation interface of the terminal device; Based on the parsing results, the corresponding operation is performed on the terminal device.

2. The method according to claim 1, characterized in that, When the stereoscopic spatial data includes the facial information, based on the parsing result, corresponding operations are performed on the terminal device, including: Based on the analysis results, the facial information to be verified is determined; Search the facial feature database to see if a facial feature template that matches the facial information to be verified exists; If a facial feature template that matches the facial information to be verified exists, the facial information verification is determined to be successful. When the facial information is successfully verified, the terminal device is controlled to perform the corresponding response operation.

3. The method according to claim 2, characterized in that, The facial feature database is constructed through the following steps: Based on the analysis results, the facial information to be entered is determined; A facial feature template and an identifier corresponding to the facial feature template are generated based on the facial information to be entered; The facial feature template and its corresponding identifier are stored in the facial feature database.

4. The method according to claim 1, characterized in that, Before receiving the three-dimensional spatial data sent by the charging dock, the method further includes: When the terminal device is detected to be awakened, the first distance information sent by the charging dock is received. If the first distance information is less than or equal to the preset activation touch operation threshold, the activation touch operation is performed.

5. The method according to claim 1, characterized in that, After performing the corresponding touch operation on the user interface of the terminal device, the method further includes: Receive the second distance information sent by the charging dock; If the second distance information is greater than or equal to the preset threshold for releasing the touch operation, the touch operation is released.

6. The method according to claim 1, characterized in that, When the 3D spatial data includes the pointer information, based on the parsing result, the corresponding operation is performed on the terminal device, including: Based on the analysis results, determine the coordinates of the active point in the plane and the corresponding displacement in the plane; According to the preset pixel coordinate mapping relationship, the coordinates of the active points in the plane are mapped to the pixel area coordinates in the terminal device; According to the preset pointer displacement mapping relationship, the displacement in the plane is mapped to the pointer displacement in the terminal device; The pointer displacement is controlled by moving the pixel region coordinates on the operation interface of the terminal device.

7. The method according to claim 6, characterized in that, Before receiving the three-dimensional spatial data sent by the charging dock, the method further includes: Receive the third distance information sent by the charging dock; If the third distance information is less than or equal to the preset activation pointer operation threshold, the activation pointer operation is performed.

8. The method according to claim 6, characterized in that, After mapping the in-plane displacement to the pointer displacement within the terminal device, the method further includes: Receive the fourth distance information sent by the charging dock; If the fourth distance information is greater than or equal to the preset pointer release operation threshold, the pointer release operation is performed.

9. The method according to claim 7, characterized in that, After performing the pointer activation operation, the method further includes: Receive the fifth distance information sent by the charging dock; If the fifth distance information is less than or equal to the preset tap operation threshold, the activation tap operation is performed. If the fifth distance information is greater than the preset tap operation threshold, the tap operation is canceled.

10. A data interaction method, characterized in that, This method is applied to a charging dock, and the method includes: When a target object is detected approaching the charging dock, 3D spatial data is detected and sent to the terminal device. The terminal device then analyzes the 3D spatial data, obtains the analysis result, and performs corresponding operations based on the analysis result. The stereoscopic spatial data includes at least one of facial information, touch information, and pointer information. When the stereoscopic spatial data includes the touch information, based on the parsing result, a corresponding operation is performed on the terminal device, including: Based on the analysis results, the touch operation variables, number of operations, and operation time are determined; Based on the touch operation variables, the number of operations, the operation time, and the preset touch operation rules, the corresponding touch operation is performed on the operation interface of the terminal device.

11. A charging dock, characterized in that, The charging base includes a 3D recognition module, a controller module, and a communication module, wherein the controller module is connected to the 3D recognition module and the communication module respectively; The 3D recognition module is used to collect the three-dimensional spatial data of the target object; The communication module is used to send the three-dimensional spatial data; The controller module is used to control the 3D recognition module to collect the 3D spatial data of the target object when the target object is detected to be close to the charging base, and to control the communication module to send the 3D spatial data.

12. The charging dock according to claim 11, characterized in that, The three-dimensional recognition module includes an infrared camera and an infrared dot projector connected to the infrared camera; The infrared dot matrix projector is used to emit infrared light and project it onto the surface of the target object; The infrared camera is used to collect three-dimensional spatial data of the target object when the infrared light is projected onto the surface of the target object.

13. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the data interaction method as described in any one of claims 1-9 or 10.

14. A computer-readable storage medium having a computer program stored thereon, characterized in that, When executed by a processor, the program implements the data interaction method as described in any one of claims 1-9 or 10.

Citation Information

Patent Citations

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