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Method and device for acquiring in-situ rotating state of robot

A kind of in-situ rotation, robot technology, applied in the direction of manipulators, manufacturing tools, etc., can solve the problems of being easily affected by the target, inability to judge, and inaccurate acquisition of robot status.

Inactive Publication Date: 2017-10-31
SHANGHAI HUILIU CLOUD COMPUTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The above method of obtaining the state of the robot through the displacement sensor cannot be judged when the robot is in a rotating state; and this method is easily affected by the target. If the current target is also moving or other objects suddenly appear to block the target, the above method to get the state of the robot will be inaccurate

Method used

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  • Method and device for acquiring in-situ rotating state of robot
  • Method and device for acquiring in-situ rotating state of robot
  • Method and device for acquiring in-situ rotating state of robot

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0041] The method for obtaining the in-situ rotation state of the robot in the embodiment of the present invention is applicable to various robot systems. The robot system is equipped with a radar, and the radar uses a radio method to find the target and measure the spatial position of the target. equipment. The radar emits electromagnetic waves to irradiate the target and receives its echo, thereby obtaining information such as the distance from the target to the electromagnetic wave emission point, the distance change rate (radial velocity), azimuth, and height. The embodiment of the present invention uses the precise ranging function of the radar to accurately obtain the state of the robot.

[0042] figure 1 It is a schematic flow chart of Embodiment 1 of the method for o...

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Abstract

The embodiment of the invention discloses a method and device for acquiring the in-situ rotating state of a robot. The robot is provided with a radar. The method comprises the steps that the scanning result of the radar to all objects in the preset range at different time is received; radar maps at different time are drawn according to the scanning result, and the geometric centers of the radar maps at different time are obtained; and when the distances between the rotating center of the radar and the geometric centers of the radar maps at different time are the same, it is determined that the robot is in the in-situ rotating state. Through the method, the in-situ rotating direction of the robot can be obtained, and the obtained result is accurate.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to a method and a device for acquiring a robot's in-situ rotation state. Background technique [0002] With the rapid development of artificial intelligence, robots used in various industries have emerged, such as industrial robots for industrial processing measurement, intelligent office robots for enterprise office automation, and household robots for families. [0003] At present, the acquisition of the motion state of the above-mentioned robot is mostly realized through the displacement sensor, which continuously emits light pulse signals through the displacement sensor, and the light pulse signal is reflected by the target in front of the robot and returned to the displacement sensor. The distance between the robot and the target is used to judge the current state of the robot. [0004] The above method of obtaining the state of the robot through the displacement s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J19/02
CPCB25J19/027
Inventor 孔尧邢昀段毅钧王香连
Owner SHANGHAI HUILIU CLOUD COMPUTING TECH CO LTD
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