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A kind of robot wake-up method, system and robot

A robot and pre-awakening technology, applied in the field of intelligent robots, can solve the problems of low robot wake-up accuracy, improve the accuracy of wake-up recognition, and solve the effect of low wake-up accuracy

Active Publication Date: 2021-10-29
UBTECH ROBOTICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a robot wake-up method, system and robot to solve the problem of low wake-up accuracy of the current robot in a noisy environment

Method used

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  • A kind of robot wake-up method, system and robot
  • A kind of robot wake-up method, system and robot
  • A kind of robot wake-up method, system and robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as figure 1 As shown, this embodiment provides a method for waking up a robot, which specifically includes:

[0051] Step S101: Collect radar data in real time, and monitor whether the radar data meets the pre-awakening condition.

[0052] In a specific application, the radar data is collected in real time by the radar monitoring module installed in the robot body, and whether the pre-wake-up condition is satisfied is judged according to the radar data, wherein the pre-wake-up condition refers to whether the number of data points of the radar data increases by the first number threshold, When the number of data points of the radar data increases to the first number threshold, it indicates that a user may enter the wake-up range at this time, so it is necessary to further confirm whether the user enters the wake-up range. Wherein, the wake-up range refers to a fan-shaped area with any point on the longitudinal axis of the robot body as the center, the first preset ...

Embodiment 2

[0077] Such as image 3 As shown, in this embodiment, step S101 in Embodiment 1 specifically includes:

[0078] Step S201: Collect radar data in real time through the radar monitoring module.

[0079] In a specific application, the reflected radar data is collected in real time through the radar monitoring module installed in the robot body.

[0080] Step S202: Monitoring changes in the number of data points of the radar data.

[0081] Step S203: Determine whether the radar data satisfies the pre-awakening condition according to changes in the number of data points of the radar data; if the number of data points of the radar data increases to a first number threshold, determine that the radar data satisfies pre-wake-up condition.

[0082] In a specific application, by analyzing changes in the number of data points of the radar data, it is determined that the radar data satisfies the pre-awakening condition when the number of data points of the radar data increases to a firs...

Embodiment 3

[0084] Such as Figure 4 As shown, in this embodiment, step S103 in Embodiment 1 specifically includes:

[0085] Step S301: Obtain the first radar data through the radar monitoring module.

[0086] In a specific application, when the pre-wake-up condition is met, the radar monitoring module acquires the first radar data within the wake-up range.

[0087] Step S302: Count the number of data points of the first radar data.

[0088] Step S303: If the number of data points of the first radar data satisfies a second number threshold, determine that the user enters a wake-up range.

[0089] In a specific application, the number of data points of the first radar data within the wake-up range is counted. According to the number of data points of the first radar data, it is judged whether the number of data points meets the second number threshold, and if the number of data points of the first radar data meets the second number threshold, it is determined that the user enters the wa...

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Abstract

The present invention is applicable to the technical field of intelligent robots, and provides a robot wake-up method, system and robot, including collecting radar data in real time, and monitoring whether the radar data satisfies the pre-wake-up condition; The first radar data within the range of the preset angles on both sides of the facing front and the first preset distance from the robot; judge whether the user enters the wake-up range according to the first radar data; if the user enters the wake-up range , then acquire the second radar data within the range of the second preset distance from the robot at the preset angles on both sides of the front facing the robot; judge whether the wake-up condition is satisfied according to the second radar data; if the wake-up condition is satisfied conditions, wake up the robot. Using multi-segment radar data to improve the accuracy of robot wake-up recognition, effectively solve the problem of low wake-up accuracy of robots in noisy environments.

Description

technical field [0001] The invention belongs to the technical field of intelligent robots, and in particular relates to a robot wake-up method, system and robot. Background technique [0002] With the continuous development of science and technology, service robots have been widely used in many places such as shopping malls, hospitals, and administrative service halls, and provide intelligent services for people through voice interaction between service robots and people. In order to achieve effective interaction, it is usually necessary for the user to wake up the robot first and then perform voice interaction, and the current robot wake-up is generally awakened by the wake-up word, but in a noisy environment, the wake-up accuracy rate of the robot by the wake-up word Low, there are usually situations where the user says the wake word and the robot does not respond. [0003] To sum up, the current robot has the problem of low wake-up accuracy in a noisy environment. Cont...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/16
CPCB25J9/16B25J9/1602B25J9/1679
Inventor 熊友军谢文学黄高波
Owner UBTECH ROBOTICS CORP LTD
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