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Interaction direction adjusting method and device of robot

A direction adjustment and robot technology, applied in the field of human-computer interaction, can solve the problem of inaccurate position and direction of positioning, and achieve the effect of accurate position and direction, realistic interaction process, and increased intelligence.

Inactive Publication Date: 2016-12-07
SHENZHEN SANBOT INNOVATION INTELLIGENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for adjusting the interactive direction of a robot, which aims to solve the problem that the existing robot only locates the user's position and direction according to the sound source, resulting in inaccurate positioning of the position and direction

Method used

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  • Interaction direction adjusting method and device of robot
  • Interaction direction adjusting method and device of robot
  • Interaction direction adjusting method and device of robot

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Embodiment 1

[0026] figure 1 It shows a flow chart of a robot-user interaction method provided by the first embodiment of the present invention, which is described in detail as follows:

[0027] Step S11, after receiving the voice signal, determine the initial position corresponding to the voice signal.

[0028] In this step, after the voice signal is received, the initial position corresponding to the voice signal is estimated according to the sound source localization technology. For example, when there are multiple voice signals received, the strongest voice signal corresponding to the initial position of .

[0029] Optionally, in order to avoid interference and save power, the step S11 specifically includes:

[0030] A1. After receiving the voice signal, judge whether the voice signal is a wake-up instruction. Specifically, the meaning of the words and sentences contained in the voice signal is recognized, and if the meaning of the words and sentences contained in the voice signal i...

Embodiment 2

[0054] Figure 4 A structural diagram of a robot interaction direction adjustment device provided in the second embodiment of the present invention is shown, and the robot interaction direction adjustment device can be used in various robots. For ease of description, only parts related to the embodiments of the present invention are shown.

[0055] The interactive direction adjusting device of the robot includes: a voice signal receiving unit 41 , an image acquiring unit 42 , a face detecting unit 43 , an angle to be adjusted determining unit 44 , and an angle adjusting unit 45 . in:

[0056] The voice signal receiving unit 41 is configured to, after receiving the voice signal, determine an initial position corresponding to the voice signal.

[0057] Specifically, after the voice signal is received, the initial position corresponding to the voice signal is estimated according to the sound source localization technology. initial orientation.

[0058] Optionally, in order to...

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Abstract

The invention is applicable to the field of human-computer interaction, and provides an interaction direction adjusting method and device of a robot. The method comprises: after receiving a speech signal, determining a corresponding initial orientation from where the speech signal comes; adjusting the robot from the current orientation to the initial orientation, and acquiring a corresponding image of the initial orientation; detecting whether or not a human face exists in the acquired image; when a human face exists in the acquired image, determining an angle that needs to be adjusted according to the position where the human face is located in the acquired image; and performing corresponding adjustment according to the angle that needs to be adjusted. By means of the method, the positioning location and directionacquired after adjustment are more accurate.

Description

technical field [0001] Embodiments of the present invention belong to the field of human-computer interaction, and in particular, relate to a method and device for adjusting an interaction direction of a robot. Background technique [0002] A robot is a machine device that performs work automatically. It can accept human commands, run pre-programmed programs, and act according to principles and programs formulated with artificial intelligence technology. [0003] In the existing robot, when the user's voice signal is detected, the user's position and direction are estimated according to the sound source localization technology, and when the user's forward command is received, the robot controls itself to rotate in the estimated position direction. But because the sound signal propagates to the surroundings in the form of waves, the location and direction of the owner of the robot only based on the sound source is not accurate enough. Contents of the invention [0004] Emb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T7/00
CPCG06T2207/30201G06V40/166G10L2015/088G10L15/22G10L2015/223G06T7/70G06V40/161G06V40/16B25J11/0005G06F3/167G06T7/60G06T2207/30242G10L17/22G10L25/48
Inventor 林绿德庄永军
Owner SHENZHEN SANBOT INNOVATION INTELLIGENT CO LTD
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