Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for identifying falling area

A technology of area recognition and area, which is applied in the field of robots to achieve the effect of large data volume, increased operating speed, and expanded detection range

Active Publication Date: 2019-09-10
北京云迹科技股份有限公司
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of this application is to provide a method for identifying the falling area to solve the problem of how the robot can identify the falling area in a more timely and accurate manner

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for identifying falling area
  • Method and device for identifying falling area
  • Method and device for identifying falling area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0050] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and a device for identifying a falling area. The method comprises the following steps that depth image information corresponding to a moving area in front of a robot is acquired according to a depth camera, wherein the moving area is a detectable range of the robot; the depth image information is converted into three-dimensional coordinate information based on a robot coordinate system through coordinate system transformation; and the falling area in the moving area is identified according to the three-dimensional coordinate information. According to the methodand the device for identifying the falling area, the problem that how the robot can identify the falling area timelier and more accurately is solved.

Description

technical field [0001] The present application relates to the field of robot technology, in particular, to a method and device for identifying a fall area. Background technique [0002] With the rapid development of robot technology, the application of robots has become more and more extensive, especially service robots. When the server robot serves human life, in order to prevent it from falling, it is necessary to set up an anti-fall system for it. At present, the main implementation method of the anti-drop system of service robots is to use downward emission of infrared light or ultrasonic waves to detect the reflected signal, and judge whether there is a falling area according to the strength of the reflected signal. However, this method needs to repeatedly adjust the threshold to accurately determine the drop area, and some false positives may occur due to the existence of noise. In addition, due to the limited detection distance of infrared light or ultrasonic waves,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B25J9/02B25J9/16B25J19/02H04N13/204G06K9/00
CPCB25J9/023B25J9/1664B25J19/023H04N13/204G06V20/10
Inventor 应甫臣李梦男
Owner 北京云迹科技股份有限公司