CN208805479U - Defect image acquires display system - Google Patents

Defect image acquires display system Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
image
line
digital camera
scan digital
workpiece rotation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821058830.XU
Other languages
Chinese (zh)
Inventor
黎莎
吕华强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHAN LISAI TECHNOLOGY Co Ltd
Original Assignee
WUHAN LISAI TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUHAN LISAI TECHNOLOGY Co Ltd filed Critical WUHAN LISAI TECHNOLOGY Co Ltd
Priority to CN201821058830.XU priority Critical patent/CN208805479U/en
Application granted granted Critical
Publication of CN208805479U publication Critical patent/CN208805479U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Defect image acquires display system
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.
CN201821058830.XU 2018-07-04 2018-07-04 Defect image acquires display system Active CN208805479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821058830.XU CN208805479U (en) 2018-07-04 2018-07-04 Defect image acquires display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821058830.XU CN208805479U (en) 2018-07-04 2018-07-04 Defect image acquires display system

Publications (1)

Publication Number Publication Date
CN208805479U true CN208805479U (en) 2019-04-30

Family

ID=66230535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821058830.XU Active CN208805479U (en) 2018-07-04 2018-07-04 Defect image acquires display system

Country Status (1)

Country Link
CN (1) CN208805479U (en)

Similar Documents

Publication Publication Date Title
CN104063873B (en) A kind of Model For The Bush-axle Type Parts surface defect online test method based on compressed sensing
US20200219248A1 (en) Training data creation method and device, and defect inspection method and device
RU2518288C2 (en) Method of nondestructive control of mechanical part
Wang Designs and implementations of automated systems for pavement surface distress survey
US20100220910A1 (en) Method and system for automated x-ray inspection of objects
CN102175701B (en) System and method for online flaw detection of industrial X-ray machine
CN106468668A (en) Industrial camera cylinder detection method
CN116879308A (en) Industrial machine vision system image processing method
CN106383130A (en) Short steel tube surface defect detection device based on machine vision
CN102374996B (en) Multicast detection device and method for full-depth tooth side face defects of bevel gear
CN101532926A (en) On-line vision detecting system for automatic impact specimen processing device and image processing method thereof
CN107024478A (en) A kind of part processes automatic defect identifying system
CN102435173A (en) System and method for quickly inspecting tunnel defect based on machine vision
JP6930926B2 (en) Defect inspection equipment, methods and programs
CN109142509B (en) Round steel magnetic powder flaw detection method and device
CN210015057U (en) Information acquisition equipment and detection system for steel pipe visual detection
CN104483320A (en) Digitized defect detection device and detection method of industrial denitration catalyst
CN206223683U (en) A kind of tabular workpiece with hole surface defect detection apparatus
CN110763600A (en) Real-time online detection device for suspended particles
KR20120069047A (en) Inspection system and method for blind fablic
EP3222992B1 (en) Image processing apparatus and method for inspecting a fuel filter
CN208805479U (en) Defect image acquires display system
CN108020474A (en) A kind of quality detecting system for fatigue test specimen
CN108844965A (en) Defect image acquires display system, method, apparatus, computer and storage medium
JP2839934B2 (en) Inspection method for defects on the inner wall of the cylinder

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant