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Detection method and device for ultrasonic sensor of robot

An ultrasonic and sensor technology, applied in the field of robotics, can solve problems such as low detection accuracy

Pending Publication Date: 2022-03-18
北京云迹科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application solves the technical problem of low detection accuracy of the ultrasonic sensor of the robot in the prior art by providing a detection method and device of the ultrasonic sensor of the robot, and improves the detection efficiency and detection accuracy of the ultrasonic sensor of the robot. Guarantee the technical effects of robots performing refined work through ultrasonic sensors

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  • Detection method and device for ultrasonic sensor of robot
  • Detection method and device for ultrasonic sensor of robot
  • Detection method and device for ultrasonic sensor of robot

Examples

Experimental program
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Effect test

Embodiment 1

[0043] The first embodiment of the present invention provides a detection method of an ultrasonic sensor of a robot, such as figure 1 shown, including:

[0044] S101. During the relative rotational movement between the rotating table on which the robot is placed and the robot, obtain the total set of ranging values ​​of each of the M ultrasonic sensors of the robot, and the relative rotational speed of the robot, wherein, on the rotating table There are N obstacle blocks for distance measurement by M ultrasonic sensors, M≥1, N≥1;

[0045] S102, for each of the M ultrasonic sensors, according to the total set of ranging values ​​of the ultrasonic sensors, the target recognition rate of the ultrasonic sensors is obtained;

[0046]S103, according to the relative rotation speed of the robot, obtain the target detection angle of each ultrasonic sensor;

[0047] S104. For each ultrasonic sensor in the M ultrasonic sensors, if the target recognition rate is not less than the recogn...

Embodiment 2

[0083] Based on the same inventive concept, the second embodiment of the present invention also provides a detection device for an ultrasonic sensor of a robot, such as image 3 shown, including:

[0084] The obtaining module 201 is used to obtain the total set of ranging values ​​of each of the M ultrasonic sensors of the robot during the relative rotational movement between the rotating table on which the robot is placed and the robot, and the The relative rotation speed, wherein, the rotating table is provided with N obstacle vertical blocks for the distance measurement of the M ultrasonic sensors, M≥1, N≥1;

[0085] The first target module 202 is configured to, for each of the M ultrasonic sensors, obtain the target recognition rate of the ultrasonic sensors according to the total set of ranging values ​​of the ultrasonic sensors;

[0086] The second target module 203 is configured to obtain the target detection angle of each ultrasonic sensor according to the relative ro...

Embodiment 3

[0105] Based on the same inventive concept, the third embodiment of the present invention also provides a robot, such as Figure 4 As shown, it includes a memory 304, a processor 302, and a computer program stored on the memory 304 and operable on the processor 302. When the processor 302 executes the program, any of the detection methods of the ultrasonic sensor of the above-mentioned robot is realized. the steps of a method.

[0106] Among them, in Figure 4 In, bus architecture (represented by bus 300), bus 300 may include any number of interconnected buses and bridges, bus 300 will include one or more processors represented by processor 302 and various types of memory represented by memory 304 circuits linked together. The bus 300 may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and thus will not be further described herein. The bus interface 306 provides an inter...

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Abstract

The invention relates to the technical field of robots, in particular to a method for detecting an ultrasonic sensor of a robot. The distance measurement numerical value total set of each ultrasonic sensor in the M ultrasonic sensors of the robot and the relative rotation speed of the robot are obtained, and N obstacle vertical blocks used for distance measurement of the M ultrasonic sensors are arranged on the rotating table; for each ultrasonic sensor in the M ultrasonic sensors, obtaining a target recognition rate of the ultrasonic sensor according to a total set of distance measurement values of the ultrasonic sensor; obtaining a target detection angle of each ultrasonic sensor according to the relative rotation speed of the robot; and if the target recognition rate is not less than the recognition rate threshold and the target detection angle is within the detection angle threshold range, determining that the ultrasonic sensor meets the set performance. According to the method, the detection efficiency and the detection precision of the ultrasonic sensor are improved.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a detection method and device of an ultrasonic sensor of a robot. Background technique [0002] The robot's ultrasonic sensor plays an important role in the process of robot detection fusion to make up for the lack of detection by the robot through optical correlation sensors. Therefore, it is necessary to detect the ultrasonic sensor of the robot. The existing ultrasonic detection method of the robot is realized by detecting the model of the obstacle detection by the robot, which causes the problem of low detection accuracy. Contents of the invention [0003] The embodiment of the present application solves the technical problem of low detection accuracy of the ultrasonic sensor of the robot in the prior art by providing a detection method and device of the ultrasonic sensor of the robot, and improves the detection efficiency and detection accuracy of the ultrasonic sensor of ...

Claims

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Application Information

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IPC IPC(8): G01S15/93G01S15/87G01S15/58G01S15/08
CPCG01S15/93G01S15/87G01S15/58G01S15/08
Inventor 龚汉越
Owner 北京云迹科技股份有限公司
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