A robot following method, device and system

A technology for robots and pedestrians, applied in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve problems such as leakage of privacy and degradation of user experience, and achieve the effect of protecting privacy and improving user experience

Active Publication Date: 2022-02-22
NANKAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the following robot system is generally used for pedestrian identification and position estimation through the camera. However, in this way, the camera of the robot will always be in the state of starting and collecting, which has the problem of leaking privacy, which leads to the use of Reduced experience

Method used

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  • A robot following method, device and system
  • A robot following method, device and system
  • A robot following method, device and system

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0047] This application discloses a robot following method, the flow chart of which is as follows figure 1 shown, including:

[0048] Step S11, obtaining sound signals in the environment;

[0049] Step S12: Carry out sound source separation and identification on the sound signal, and determine whether the independent sound source sound signal separated from the sound signal includes a sound signal that satisfies the target sound feature, and the sound signal that meets the target s...

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Abstract

The application discloses a robot following method, device and system. By separating and identifying the sound source of the sound signal in the environment, it is determined whether the sound signal matching the target pedestrian is included in the environment. The voice of the target pedestrian can be followed, and the position of the target pedestrian can be determined without obtaining the image of the target pedestrian through the camera, which protects the privacy of the user and improves the user experience.

Description

technical field [0001] The present application relates to the field of robot control, in particular to a robot following method, device and system. Background technique [0002] Robot technology has developed as an integrated innovative technology to this day. People's positioning and demand for robots are no longer limited to automated machines, but they are regarded as being able to moderately interact with the working environment, humans and other robots, adapt to complex dynamic environments and cooperate with each other. Your smart companion for your homework. [0003] In a human-robot coexistence indoor environment, in order to realize the robot’s task of following pedestrians, the robot first needs to identify the target pedestrian, and maintain accurate recognition of the target pedestrian in the presence of other pedestrians or environmental factors, in order to travel distance and direction Estimated to realize the following of the robot to the target pedestrian. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/16
CPCB25J9/1602
Inventor 刘景泰吴仕超周磊胡郑希赵坤旭
Owner NANKAI UNIV
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