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A laser cutting device capable of self-identification

A technology of laser cutting and laser cutting head, which is applied in laser welding equipment, character and pattern recognition, instruments, etc., can solve the problems of difficult target distinction, difficult target identification and tracking, etc. The effect of identifying and suppressing noise

Active Publication Date: 2018-03-20
ZJMECH TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In related technologies, using radar to track the target on the laser cutting device has great advantages in positioning accuracy and tracking success rate, but it is difficult to distinguish the characteristics of the target only from the distance information obtained by the radar, especially when the target is In the case of occlusion and multiple targets, it is difficult to achieve effective target identification and tracking

Method used

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  • A laser cutting device capable of self-identification
  • A laser cutting device capable of self-identification
  • A laser cutting device capable of self-identification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] see figure 1 , figure 2 In this embodiment, a laser cutting device capable of self-identification includes a laser cutting device and a target recognition device connected to the laser cutting device, wherein the laser cutting device includes:

[0043] A supporting component, the supporting component is used to support the laser cutting device, and all other components of the laser cutting device are directly or indirectly installed on the supporting component;

[0044] A rotating part, the rotating part is directly installed on the supporting part, the rotating part includes a power rotating device and a rotating end, the rotating end can be rotated under the drive of the power rotating device, the rotating The end face of the end portion is a plane;

[0045] a laser cutting head mounted obliquely directly or indirectly on the rotating end of the rotating member;

[0046] The limiting device is installed on the supporting part to prevent the optical fiber of the la...

Embodiment 2

[0072] see figure 1 , figure 2 In this embodiment, a laser cutting device capable of self-identification includes a laser cutting device and a target recognition device connected to the laser cutting device, wherein the laser cutting device includes:

[0073] A supporting component, the supporting component is used to support the laser cutting device, and all other components of the laser cutting device are directly or indirectly installed on the supporting component;

[0074] A rotating part, the rotating part is directly installed on the supporting part, the rotating part includes a power rotating device and a rotating end, the rotating end can be rotated under the drive of the power rotating device, the rotating The end face of the end portion is a plane;

[0075] a laser cutting head mounted obliquely directly or indirectly on the rotating end of the rotating member;

[0076] The limiting device is installed on the supporting part to prevent the optical fiber of the la...

Embodiment 3

[0102] see figure 1 , figure 2 In this embodiment, a laser cutting device capable of self-identification includes a laser cutting device and a target recognition device connected to the laser cutting device, wherein the laser cutting device includes:

[0103] A supporting component, the supporting component is used to support the laser cutting device, and all other components of the laser cutting device are directly or indirectly installed on the supporting component;

[0104] A rotating part, the rotating part is directly installed on the supporting part, the rotating part includes a power rotating device and a rotating end, the rotating end can be rotated under the drive of the power rotating device, the rotating The end face of the end portion is a plane;

[0105] a laser cutting head mounted obliquely directly or indirectly on the rotating end of the rotating member;

[0106] The limiting device is installed on the supporting part to prevent the optical fiber of the la...

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PUM

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Abstract

The present invention provides a laser cutting device capable of autonomous recognition, including a laser cutting device and a target recognition device connected to the laser cutting device, the target recognition device identifies and tracks the target based on visual features, and includes sequentially connected suspect target acquisition modules, A color information processing module, an outline information processing module, and a feature evaluation module, wherein the color information processing module converts the original frame image from the RGB color space to the HSV color space and constructs the hue color model of the suspected target in the HSV color space , the contour information processing module is used to divide the actual contour of the original frame image into characteristic regions and non-characteristic regions, merge adjacent regions of the same type, and select filters with different parameters to analyze the merged features. The regions and non-featured regions are smoothed separately. The invention has the advantages of high recognition precision and fast recognition speed.

Description

technical field [0001] The invention relates to the field of laser cutting, in particular to a laser cutting device capable of autonomous identification. Background technique [0002] In related technologies, using radar to track the target on the laser cutting device has great advantages in positioning accuracy and tracking success rate, but it is difficult to distinguish the characteristics of the target only from the distance information obtained by the radar, especially when the target is In the case of occlusion and multiple targets, it is difficult to achieve effective target recognition and tracking. It is an effective way to solve the above problems by using the visual information of the target (such as color, outline, etc.) to describe the target features, and to identify and track the target based on the target visual features. Contents of the invention [0003] In view of the above problems, the present invention provides a laser cutting device capable of auton...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/38B23K26/70G06K9/32
CPCB23K26/38B23K26/70G06V10/255
Inventor 马林林
Owner ZJMECH TECH
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