An automatic detection system and detection method for detonator defects

A technology for automatic detection and detonation, applied in the field of detection systems, can solve problems such as public safety hazards, limited algorithm versatility, and market entry, and achieve the effects of improving image acquisition accuracy, ensuring transmission stability, and improving specificity.

Active Publication Date: 2020-04-21
南京斯杩克机器人技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the detonator production industry, limited by its flammable and explosive characteristics, the traditional general-purpose defect automatic detection system cannot meet its requirements; at the same time, limited by its shape, appearance characteristics, and the unique defect characteristics of the detonator, The traditional defect automatic detection system is limited by the versatility of the algorithm, and cannot detect its defects well, causing defective products to flow into good product boxes and finally into the market, causing harm to public safety

Method used

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  • An automatic detection system and detection method for detonator defects
  • An automatic detection system and detection method for detonator defects
  • An automatic detection system and detection method for detonator defects

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Experimental program
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Embodiment 1

[0068] The overall structure of a detonator defect automatic detection system includes a stage, a plurality of cameras, and a computer. The stage includes a conveying path, a transmission block 105, and a positioning block 104. The stage is used to place samples to be tested. , which is the detonator in this article; the camera is used to collect image data, and transmit the image of the sample to be tested to the computer through a communication cable or wireless network, and finally the operator obtains information through the human-computer interface 6 on the computer.

[0069] The mechanical movement module includes a frame 9 constructed of a plurality of profiles, a predetermined detection space is formed in the frame 9, and a conveying path is arranged in the frame 9 . The image acquisition module includes the design of the camera module of the system. For the shooting of the sample shape, considering the need to shoot the top surface of the sample, that is, the side surf...

Embodiment 2

[0073] On the basis of the first embodiment above, the image acquisition module can also include a six-axis robotic arm 4, the six-axis robotic arm 4 includes a rotary base 401, a big arm pitch joint rotatably connected to the rotary base 401 402, rotate the forearm pitch joint 403 connected to one end of the upper arm pitch joint 402, rotate the forearm rotary joint 404 connected to one end of the forearm pitch joint 403, and rotate the wrist pitch connected to one end of the forearm pitch joint 404 joint 405, and the wrist rotation joint 406 that is connected in rotation at one end of the wrist pitch joint 405; The rotary joints 406 are connected and driven by a servo motor 407, and the servo motor 407 has an absolute encoder built in; one end of the wrist pitch joint 405 is installed with a camera.

[0074]The specific working process of the six-axis mechanical arm 4 is as follows: the servo motor 407 located on the rotary base 401 drives the rotary base 401 to rotate, and ...

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Abstract

The invention discloses a detonation tool defect automatic detection system comprises the four parts of a mechanical motion module, an image collecting module, a hardware module and a software module.The mechanical motion module comprises a frame which is established and formed by multiple profiles and a conveying channel installed in the frame. The image collecting module comprises at least onetop detection camera and at least three side detection cameras, wherein the top detection camera is installed at the top end in the frame and located over the conveying channel, and the side detectioncameras are installed at one end of the conveying channel and mutually form preset included angles. The software module comprises a support QT frame and an algorithm program based on the QT frame. The hardware module comprises a power supply assembly and a computer, wherein the computer is provided with the software module and electrically connected with the image collection module. The detonation tool defect automatic detection system can guarantee the stability of detected sample conveyance and improve the image collection precision, dedicated algorithms are adapted to different defects, and therefore the defect detection correction rate is improved.

Description

technical field [0001] The invention relates to a detection system, in particular to an automatic detection system and detection method for detonator defects. Background technique [0002] The automatic defect detection system mainly uses the combination of multi-dimensional motion mechanism and machine vision system to automatically detect the assembly integrity of the put samples. The system integrates multiple cutting-edge technologies such as optics, mechanics, computer and control, software and algorithms. For different samples, the automatic defect detection system needs to be adapted. [0003] In the detonator production industry, limited by its flammable and explosive characteristics, the traditional general-purpose defect automatic detection system cannot meet its requirements; at the same time, limited by its shape, appearance characteristics, and the unique defect characteristics of the detonator, The traditional defect automatic detection system is limited by t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07C5/34B07C5/36
CPCB07C5/34B07C5/362
Inventor 杨忠
Owner 南京斯杩克机器人技术有限公司
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