CN208805479U - Defect image acquires display system - Google Patents
Defect image acquires display system Download PDFInfo
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- CN208805479U CN208805479U CN201821058830.XU CN201821058830U CN208805479U CN 208805479 U CN208805479 U CN 208805479U CN 201821058830 U CN201821058830 U CN 201821058830U CN 208805479 U CN208805479 U CN 208805479U
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Abstract
The utility model embodiment discloses a kind of defect image acquisition display system.The utility model embodiment defect image acquires display system, comprising: workpiece rotation mechanism, line-scan digital camera, electrical control mechanism and image procossing mechanism;Workpiece rotation mechanism and line-scan digital camera are connect with electrical control mechanism;Line-scan digital camera is connect with processing mechanism;Wherein, electrical control mechanism control workpiece rotation mechanism and line-scan digital camera work;Target to be detected is placed in workpiece rotation mechanism and target to be detected is rotated;Line-scan digital camera carries out the Image Acquisition of multi-angle to target to be detected, and gives image transmitting to image procossing mechanism;Image procossing mechanism handles image.The utility model embodiment slowed down light flaw detection personnel labor intensity, reduce due to artifact to flaw detection quality bring influence, improve the reliability of flaw detection.
Description
Technical field
The utility model embodiment is related to image processing techniques more particularly to a kind of defect image acquisition display system.
Background technique
Currently, the flaw detection of locomotive widget is substantially all but this to be examined based on artificial vision by manually with vision-based detection
The method for surveying crackle consumes manpower, time-consuming, inaccurate, cost height and not can guarantee reliability, especially in fluorescent magnetic particle flaw detection
The ultraviolet radioactive of large dosage can bring irreparable harm to human body, especially human eye.
Utility model content
The utility model embodiment provides a kind of defect image acquisition display system, strong with the labour for light flaw detection personnel of slowing down
Degree, reducing is influenced due to artifact to flaw detection quality bring, improves the reliability of flaw detection.
The utility model embodiment provides a kind of defect image acquisition display system, comprising: workpiece rotation mechanism, linear array
Camera, electrical control mechanism and image procossing mechanism;The workpiece rotation mechanism and the line-scan digital camera with the electric-controlled
Mechanism connection processed;The line-scan digital camera is connect with the processing mechanism;Wherein,
The electrical control mechanism controls the workpiece rotation mechanism and line-scan digital camera work;The workpiece rotation machine
Target to be detected is placed on structure and the target to be detected is rotated;The line-scan digital camera carries out the target to be detected
The Image Acquisition of multi-angle, and give image transmitting to described image processing mechanism;Described image processing mechanism handles described image.
Optionally, the workpiece rotation mechanism is driven by motor and speed reducer.
Optionally, the line-scan digital camera includes three line-scan digital cameras for being deployed as upper, middle and lower mode.
Optionally, the electrical control mechanism includes PLC.
Optionally, the processing that described image processing mechanism carries out described image includes following any one or more: image
Real-time display, image preprocessing, image reinforce analytic function, defect prompt and image local enhanced processing.
The utility model embodiment is acquired the fluorescent magnetic trace image of target to be detected using line-scan digital camera, and in real time
Transmission, is handled by computer software, realizes that image real-time display, image preprocessing, image reinforce analytic function, defect mentions
Show and the functions such as image local amplification.Simultaneously realize online data record achieve, online document record include detection date, when
Between, operator, workpiece number, rejection rate, qualification rate and image data query result.Pass through this series of image acquisition and processing
Largely slowed down light flaw detection personnel labor intensity, reduce due to artifact to flaw detection quality bring shadow
It rings, improves the reliability of flaw detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that defect image provided by the embodiment of the utility model acquires display system;
Fig. 2 is the structural schematic diagram that defect image provided by the embodiment of the utility model acquires display system.
Specific embodiment
The utility model embodiment is described in further detail with reference to the accompanying drawings and examples.It is understood that
It is that specific embodiment described herein is used only for explaining the utility model embodiment, rather than to the utility model embodiment
Restriction.It also should be noted that illustrating only for ease of description, in attached drawing relevant to the utility model embodiment
Part rather than entire infrastructure.
Fig. 1 is the structural schematic diagram that defect image provided by the embodiment of the utility model acquires display system, the defect map
As acquisition display system includes: workpiece rotation mechanism, line-scan digital camera, electrical control mechanism and image procossing mechanism;Workpiece rotation
Mechanism and line-scan digital camera are connect with electrical control mechanism;Line-scan digital camera is connect with processing mechanism;Wherein, electrical control mechanism control
Workpiece rotation mechanism processed and line-scan digital camera work;Target to be detected is placed in workpiece rotation mechanism and target to be detected is revolved
Turn;Line-scan digital camera carries out the Image Acquisition of multi-angle to target to be detected, and gives image transmitting to image procossing mechanism;At image
It manages mechanism and handles image.
In the utility model embodiment, workpiece rotation mechanism is driven by motor and speed reducer.Line-scan digital camera includes deployment
For three line-scan digital cameras of upper, middle and lower mode, to guarantee that each face of target to be detected can be scanned, no dead angle.Electrical control
Mechanism includes PLC, and PLC carries out centralized control to workpiece rotation mechanism and line-scan digital camera, realizes workpiece rotation, camera starting, work
Part stops, camera is closed, the automation of the opening and closing of ultraviolet lamp source, offer sound, light alarm when abnormal, and controllable device is shut down.
The processing that image procossing mechanism carries out image includes following any one or more: image real-time display, image preprocessing, image
Reinforce analytic function, defect prompt and image local enhanced processing.Illustratively, Fig. 2 is provided by the embodiment of the utility model
The structural schematic diagram of defect image acquisition display system.
Widget is detected a flaw during the defects of the utility model embodiment Image Acquisition display system is used for locomotive inspection and repair
Image Acquisition and imaging make line-scan digital camera that can complete 360 degree of target to be detected with single pass by workpiece rotation mechanism
Imaging, by the scanning of three line-scan digital cameras of upper, middle and lower, the image that each face of object may be implemented is shown.What can be compatible with is to be detected
Target length size 100mm-600mm, width dimensions 30mm-120mm, height dimension 30mm-120mm, compatibility are strong.Simultaneously most
It is provided conveniently for operator to big degree, and reduces influence of the flaw detection environment to personnel health.Workpiece can be compatible with.
The utility model embodiment is acquired the fluorescent magnetic trace image of target to be detected using line-scan digital camera, and in real time
Transmission, is handled by computer software, realizes that image real-time display, image preprocessing, image reinforce analytic function, defect mentions
Show and the functions such as image local amplification.Simultaneously realize online data record achieve, online document record include detection date, when
Between, operator, workpiece number, rejection rate, qualification rate and image data query result.Pass through this series of image acquisition and processing
Largely slowed down light flaw detection personnel labor intensity, reduce due to artifact to flaw detection quality bring shadow
It rings, improves the reliability of flaw detection.
The working principle of drawbacks described above Image Acquisition display system includes the following steps:
(1) rotary scanning is carried out to target to be detected by digital photographing technique, obtains the multiple angles of target to be detected
Image;
(2) image is handled, processing includes following any one or more: image real-time display, image preprocessing, figure
As reinforcing analytic function, defect prompt and image local amplification.
The embodiment of the present invention is acquired the fluorescent magnetic trace image of target to be detected using line-scan digital camera, and passes in real time
It is defeated, it is handled by computer software, realizes that image real-time display, image preprocessing, image reinforce analytic function, defect prompt
With image local amplification etc. functions.In addition, the data record obtained after image procossing is achieved, the information of the paper trail of storage
Include: date of detection, the time, operator, workpiece number, rejection rate, qualification rate and image data query result.Pass through this
Series image acquisition and processing largely slowed down light flaw detection personnel labor intensity, reduce due to artifact to
Quality bring of detecting a flaw influences, and improves the reliability of flaw detection.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model embodiment.Art technology
Personnel for a person skilled in the art can it will be appreciated that the utility model embodiment is not limited to specific embodiment described here
The protection scope for enough carrying out various apparent variations, readjusting and substituting without departing from the utility model embodiment.Therefore,
Although being described in further detail by above embodiments to the utility model embodiment, the utility model embodiment
Be not limited only to above embodiments, in the case where not departing from the utility model embodiment design, can also include it is more other
Equivalent embodiment, and the range of the utility model embodiment is determined by the scope of the appended claims.
Claims (4)
1. a kind of defect image acquires display system characterized by comprising workpiece rotation mechanism, line-scan digital camera, electrical control
Mechanism and image procossing mechanism;The workpiece rotation mechanism and the line-scan digital camera are connect with the electrical control mechanism;Institute
Line-scan digital camera is stated to connect with the processing mechanism;Wherein,
The electrical control mechanism controls the workpiece rotation mechanism and line-scan digital camera work;In the workpiece rotation mechanism
It places target to be detected and the target to be detected is rotated;The line-scan digital camera carries out the target to be detected polygonal
The Image Acquisition of degree, and give image transmitting to described image processing mechanism;Described image processing mechanism handles described image.
2. system according to claim 1, which is characterized in that the workpiece rotation mechanism is driven by motor and speed reducer
It is dynamic.
3. system according to claim 1, which is characterized in that the line-scan digital camera includes be deployed as upper, middle and lower mode three
Platform line-scan digital camera.
4. system according to claim 1, which is characterized in that the electrical control mechanism includes PLC.
Priority Applications (1)
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CN201821058830.XU CN208805479U (en) | 2018-07-04 | 2018-07-04 | Defect image acquires display system |
Applications Claiming Priority (1)
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CN201821058830.XU CN208805479U (en) | 2018-07-04 | 2018-07-04 | Defect image acquires display system |
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Publication Number | Publication Date |
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CN208805479U true CN208805479U (en) | 2019-04-30 |
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CN201821058830.XU Active CN208805479U (en) | 2018-07-04 | 2018-07-04 | Defect image acquires display system |
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2018
- 2018-07-04 CN CN201821058830.XU patent/CN208805479U/en active Active
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