CN105841641A - Laser triangulation method-based three-dimensional measuring instrument and flatness detection method - Google Patents
Laser triangulation method-based three-dimensional measuring instrument and flatness detection method Download PDFInfo
- Publication number
- CN105841641A CN105841641A CN201610399138.2A CN201610399138A CN105841641A CN 105841641 A CN105841641 A CN 105841641A CN 201610399138 A CN201610399138 A CN 201610399138A CN 105841641 A CN105841641 A CN 105841641A
- Authority
- CN
- China
- Prior art keywords
- product
- laser
- measuring instrument
- checked
- control system
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
Abstract
The invention discloses a laser triangulation method-based three-dimensional measuring instrument. The laser triangulation method-based three-dimensional measuring instrument includes a laser device, an acquisition device, a movement device, a total control system and three-dimensional analysis processing software embedded in the total control system; the laser device and the acquisition device are fixedly arranged on the movement device; and the laser device, the acquisition device and a fixture for a product to be detected are arranged in a three-point manner. The invention also discloses a laser triangulation method three-dimensional measuring instrument-based flatness detection method. According to the laser triangulation method-based 3D measuring instrument and the flatness detection method of the invention, the laser device, the acquisition device and the movement device are highly integrated in the measuring instrument, and therefore, a scanning range can be set flexibly, and the measuring instrument can be compatible with the detection of products in various sizes; scanning and image acquisition are performed on the product to be detected through the laser device and the acquisition device; the three-dimensional analysis processing software analyzes and combines acquired data and generates the three-dimensional model information of the product to be detected and marks and distinguishes the relative height information of the surface of the product element by using different colors; and the three-dimensional analysis processing software analyzes and measures the above image information.
Description
Technical field
The present invention relates to detection technique field, be specifically related to a kind of for product element based on laser triangulation
Method 3D measuring instrument and measurement method of planeness.
Background technology
In today of commercial production modernization, current mobile terminal Products integration degree is more and more higher, moves
Used by dynamic end product connector construction become increasingly complex, such as phonecard used on mobile phone with deposit
What card storage shared three selects two adapters, mobile phone charging and the high-speed multifunctional adapter (USB of data interaction
Type-C), these adapters the most necessarily needed to detect all welding foots of adapter before attachment to mainboard
Flatness；Because much more especially this kind of adapter welding foot and is multilamellar arrangement, use conventional planar inspection
The method surveyed can only detect the leg of outer layer, it is impossible to the quality of the good product of 100% management and control；And use 3 times
Unit's detector detects, and its speed cannot meet the demand of large-scale production the most slowly.Below also having simultaneously
Not enough:
1, artificial degree of dependence is high, needs very skilled operator to operate.
That 2, cannot accomplish product data reviews the visualization analyzed with product quality, affects product quality.
3, precision cannot ensure.
Summary of the invention
In view of above-mentioned, it is an object of the invention to, it is provided that a kind of safe, reliable, efficient, quick, accurate
Really, for the method detected based on laser triangulation 3D measuring instrument and flatness of product element, specifically
Being applied to precision connector, profiled piece, the overall size of handware is measured, difference in height is measured, smooth
Degree is measured and character recognition detection.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of based on laser triangulation 3D measuring instrument, including laser aid, harvester, telecontrol equipment,
General control system and the edge analysis being embedded in general control system process software；Laser aid, collection
Device is fixedly arranged on telecontrol equipment, and wherein laser aid, harvester, product tool to be checked are at 3 and set
Putting, laser aid and product tool to be checked are for being vertically arranged, and harvester and product tool to be checked are angle
A is obliquely installed, and angle of inclination a is 35～50 degree；Control system is connected with said apparatus respectively and controls
Its duty.
Telecontrol equipment includes driver, slide track seat, slide block, driving motor, described driver, slide track seat
Be arranged at installation big plate on, slide block, drive motor be arranged on slide track seat, drive motor by screw mandrel with
Slide block connects and controls its kinestate.
Laser aid includes industrial lasers mounting seat, industrial lasers, and industrial lasers is arranged at industrial lasers peace
On dress seat, industrial lasers mounting seat is arranged on installing plate.
Harvester includes industrial camera mounting seat, industrial camera, industrial lens, industrial lens, industry
Camera is arranged in industrial camera mounting seat, and industrial camera mounting seat is arranged on installing plate, and it is in work
The rear of industry laser mounting seat.
A kind of measurement method of planeness based on laser triangulation 3D measuring instrument, it comprises the steps:
(1) laser aid, is used for scanning product to be checked, and this laser aid and product to be checked are for being vertically arranged；
(2) harvester, is used for gathering product image to be checked, this harvester and product to be checked, laser
Device is 3 settings；
(3) telecontrol equipment, is used for controlling the kinestate of laser aid, harvester；
(4) general control system, is used for controlling each duty of said apparatus, this general control system
It is embedded in a three dimensional analysis and processes software；
(5) general control system starts the entrance readiness of each device, is placed on tool by product to be checked,
According to product size to be checked, setting movement locus on general control system, general control system is to telecontrol equipment
Sending and perform order, telecontrol equipment receives the execution order that general control system sends, according to movement locus
Do along the line of production to be checked and move back and forth, laser aid, harvester telecontrol equipment transmit under to be checked
Product three-dimensional is scanned gathering, and covering product to be checked launched in device by laser aid, harvester
Straight rays and cover the oblique line light of product to be checked；Laser aid, harvester are by scanning collection
Data send to interpretation software, interpretation software the altitude information gathered is carried out high speed analysis and
Synthesis processes, and interpretation software uses edge analysis, gaussian filtering and linear interpolation algorithm, and generation is treated
The high-precision surface threedimensional model image of inspection product, general control system screen demonstrates current production surface
Threedimensional model image, it is relative that this surface three dimension model image distinguishes product element surface with each color mark
Elevation information, interpretation software is analyzed by above-mentioned image information and measures the height of each characteristic point
Numerical value, then analyzes software and can automatically build three-dimensional references plane, finally calculate each characteristic point and put down to benchmark
The flatness information in face, interpretation software can also carry out conventional two to surface three dimension model image simultaneously
Dimension data is analyzed and detection, including conventional edge extracting, geometry character detection and pattern recognition.
The invention have the benefit that
The present invention provides a kind of safe, reliable, efficient, quick, accurate, for product element based on
Laser triangulation 3D measuring instrument and measurement method of planeness, be applied particularly to precision connector, profiled piece,
The overall size measurement of handware, difference in height measurement, roughness measurement and character recognition detection.
The present invention uses Highgrade integration, and laser aid, harvester, telecontrol equipment are integrated into measurement
In instrument, laser aid, harvester, detection tool are 3 settings, and sweep limits can be arranged flexibly,
The detection of compatible all kinds of big miscellaneous goods, by laser aid, harvester product to be checked is scanned with
Image acquisition, the data gathered are analyzed and synthesize, can generate with 1～2 second by interpretation software
Product 3D model information to be checked also distinguishes product element surface relative altitude information with each color mark,
Interpretation software is analyzed by above-mentioned image information and measures.
For more clearly illustrating architectural feature and effect of the present invention, real with concrete below in conjunction with the accompanying drawings
Execute example to be described in detail.
Accompanying drawing explanation
Fig. 1 is the perspective view of 3D measuring instrument of the present invention；
Fig. 2 is one of decomposition assembling structural representation of 3D measuring instrument of the present invention；
Fig. 3 is one of decomposition assembling structural representation of 3D measuring instrument of the present invention；
In figure: 1, install big plate 2, access port 3, driver 4, slide track seat 4.1, slide block 4.2,
Drive motor 5, installing plate 6, industrial camera 7, industrial camera mounting seat 8, industrial lens 9, outer
Cover 10, industrial lasers 11, industrial lasers mounting seat 12, laser aid 13, harvester 14, fortune
Dynamic device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Refer to accompanying drawing 1～3, the present embodiment based on laser triangulation 3D measuring instrument, fill including laser
Put 12, harvester 13, telecontrol equipment 14, general control system and be embedded in general control system
Edge analysis processes software；Laser aid 12, harvester 13 are fixedly arranged on telecontrol equipment 14, wherein
Laser aid 12, harvester 13, product tool to be checked are 3 settings, and control system is respectively with above-mentioned
Device connects and controls its duty.
Specifically, laser aid 12 and product tool to be checked for being vertically arranged, harvester 13 with treat
Inspection product tool is that angle a is obliquely installed, and it is optimal that this angle of inclination a is 35～50 degree.
Telecontrol equipment 14 includes driver 3, slide track seat 4, slide block 4.1, drives motor 4.2, driver
3, slide track seat 4 be arranged at installation big plate 1 on, the big plate of this installation 1 be provided with access port 2 and with this peace
Fill the outer housing 9 that big plate 1 matches；Slide block 4.1, driving motor 4.2 are arranged on slide track seat 4, drive
Motor 4.2 and slide block 4.1 are connected by screw mandrel and control its kinestate.
Laser aid 12 includes industrial lasers mounting seat 11, industrial lasers 10, and industrial lasers 10 is arranged at
In industrial lasers mounting seat 11, industrial lasers mounting seat 11 is arranged on installing plate 5.
Harvester 13 includes industrial camera mounting seat 7, industrial camera 6, industrial lens 8, industry mirror
8, industrial camera 6 is arranged in industrial camera mounting seat 7, and industrial camera mounting seat 7 is arranged at peace
On dress plate 5, it is in the rear of industrial lasers mounting seat 11.
A kind of measurement method of planeness based on laser triangulation 3D measuring instrument, comprises the steps:
(1) laser aid 12, are used for scanning product to be checked, and this laser aid 12 is vertical with product to be checked
Straight setting；
(2) harvester 13, are used for gathering product image to be checked, this harvester 13 and product to be checked,
Laser aid 12 is 3 settings；
(3) telecontrol equipment 14, are used for controlling laser aid 12, the kinestate of harvester 13；
(4) general control system, is used for controlling each duty of said apparatus, this general control system
It is embedded in and processes software in an edge analysis；
(5) general control system starts the entrance readiness of each device, is placed on tool by product to be checked,
According to product size to be checked, setting movement locus on general control system, general control system is to telecontrol equipment
14 transmissions perform order, and telecontrol equipment 14 receives the execution order that general control system sends, according to fortune
Dynamic track does along the line of production to be checked and moves back and forth, and laser aid 12, harvester 13 are at telecontrol equipment
14 transmit under be scanned product three-dimensional to be checked gathering, laser aid 12, in device, launch covering
The hyperfine laser rays of product to be checked；Scanning collection data are sent by laser aid 12, harvester 13
To interpretation software, the altitude information gathered is entered interpretation software high speed analysis and synthesis processes,
Interpretation software uses edge analysis, gaussian filtering and linear interpolation algorithm, generates the height of product to be checked
Precision surface three-dimensional model diagram picture, general control system screen demonstrates current production surface three dimension illustraton of model
Picture, this surface three dimension model image marks with each color and distinguishes product element surface relative altitude information,
Interpretation software is analyzed and measures the height number of each characteristic point by above-mentioned image information, then
Analyze software and can automatically build three-dimensional references plane, finally calculate each characteristic point flatness to datum plane
Information.
The above, be only presently preferred embodiments of the present invention, not the present invention is made any in form
Restriction.Any those of ordinary skill in the art, without departing under technical solution of the present invention ambit,
Technical solution of the present invention is made many possible variations by the method and the technology contents that all may utilize the disclosure above
And modification, or it is revised as the Equivalent embodiments of equivalent variations.Therefore it is every without departing from technical solution of the present invention
Content, the equivalence change made according to the shape of the present invention, structure and principle, the present invention all should be covered by
Protection domain in.
Claims (8)
1. one kind based on laser triangulation 3D measuring instrument, it is characterised in that include laser aid, collection
Device, telecontrol equipment, general control system and the three dimensional analysis being embedded in general control system process software；
Described laser aid, harvester are fixedly arranged on telecontrol equipment, wherein laser aid, harvester, treat
Inspection product tool is 3 settings, and described control system is connected with said apparatus respectively and controls its work shape
State.
The most according to claim 1 based on laser triangulation 3D measuring instrument, it is characterised in that institute
Stating telecontrol equipment and include driver, slide track seat, slide block, driving motor, described driver, slide track seat set
Being placed on the big plate of installation, described slide block, driving motor are arranged on slide track seat, and described driving motor passes through
Screw mandrel is connected with slide block and controls its kinestate.
The most according to claim 1 based on laser triangulation 3D measuring instrument, it is characterised in that institute
State laser aid and include that industrial lasers mounting seat, industrial lasers, described industrial lasers are arranged at industrial lasers
In mounting seat, described industrial lasers mounting seat is arranged on installing plate.
The most according to claim 1 based on laser triangulation 3D measuring instrument, it is characterised in that institute
State harvester and include industrial camera mounting seat, industrial camera, industrial lens, described industrial lens, work
Industry camera is arranged in industrial camera mounting seat, and described industrial camera mounting seat is arranged on installing plate, its
It is in the rear of industrial lasers mounting seat.
The most according to claim 1 based on laser triangulation 3D measuring instrument, it is characterised in that institute
State laser aid with product tool to be checked for being vertically arranged.
The most according to claim 1 based on laser triangulation 3D measuring instrument, it is characterised in that institute
Stating harvester with product tool to be checked is that angle a is obliquely installed.
The most according to claim 1 based on laser triangulation 3D measuring instrument, it is characterised in that institute
Stating angle of inclination a is 35～50 degree.
8. one kind according to based on laser triangulation 3D measuring instrument smooth one of claim 1 to 7 Suo Shu
Degree detection method, it is characterised in that it comprises the steps:
(1) laser aid, is used for scanning product to be checked, and this laser aid and product to be checked are for being vertically arranged；
(2) harvester, is used for gathering product image to be checked, this harvester and product to be checked, laser
Device is 3 settings；
(3) telecontrol equipment, is used for controlling the kinestate of laser aid, harvester；
(4) general control system, is used for controlling each duty of said apparatus, this general control system
It is embedded in a three dimensional analysis and processes software；
(5) general control system starts the entrance readiness of each device, is placed on tool by product to be checked,
According to product size to be checked, setting movement locus on general control system, general control system is to telecontrol equipment
Sending and perform order, telecontrol equipment receives the execution order that general control system sends, according to movement locus
Do along the line of production to be checked and move back and forth, laser aid, harvester telecontrol equipment transmit under to be checked
Product three-dimensional is scanned gathering, and covering product to be checked launched in device by laser aid, harvester
Straight rays and cover the oblique line light of product to be checked；Laser aid, harvester are by scanning collection
Data send to interpretation software, interpretation software the altitude information gathered is carried out high speed analysis and
Synthesis processes, and interpretation software uses edge analysis, gaussian filtering and linear interpolation algorithm, and generation is treated
The high-precision surface threedimensional model image of inspection product, general control system screen demonstrates current production surface
Threedimensional model image, it is relative that this surface three dimension model image distinguishes product element surface with each color mark
Elevation information, interpretation software is analyzed by above-mentioned image information and measures the height of each characteristic point
Numerical value, then analyzes software and can automatically build three-dimensional references plane, finally calculate each characteristic point and put down to benchmark
The flatness information in face, interpretation software can also carry out conventional two to surface three dimension model image simultaneously
Dimension data is analyzed and detection, including conventional edge extracting, geometry character detection and pattern recognition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399138.2A CN105841641A (en) | 2016-06-07 | 2016-06-07 | Laser triangulation method-based three-dimensional measuring instrument and flatness detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399138.2A CN105841641A (en) | 2016-06-07 | 2016-06-07 | Laser triangulation method-based three-dimensional measuring instrument and flatness detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105841641A true CN105841641A (en) | 2016-08-10 |
Family
ID=56576609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399138.2A Pending CN105841641A (en) | 2016-06-07 | 2016-06-07 | Laser triangulation method-based three-dimensional measuring instrument and flatness detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841641A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449378A (en) * | 2017-07-21 | 2017-12-08 | 辽宁科技大学 | A kind of test of rock surface degree of roughness and computational methods based on 3-D view |
| CN108225220A (en) * | 2018-01-05 | 2018-06-29 | 西安交通大学 | Quick high-precision orbital static track irregularity characteristic measuring system and analysis method |
| CN108534684A (en) * | 2018-03-08 | 2018-09-14 | 上海第二工业大学 | A kind of Size Measuring System and its measurement method based on Lab VIEW development platforms |
| CN108931213A (en) * | 2018-05-07 | 2018-12-04 | 百度在线网络技术（北京）有限公司 | Measurement method of planeness, device, equipment and storage medium |
| CN109808023A (en) * | 2019-03-27 | 2019-05-28 | 南京林业大学 | Air door automatic regulating device and air door control system for Solution on Air Forming Equipment |
| CN112051585A (en) * | 2020-09-15 | 2020-12-08 | 重庆顺泰铁塔制造有限公司 | Device and system for detecting quality of power transmission tower node based on laser |
| CN112747698A (en) * | 2019-10-29 | 2021-05-04 | 复盛应用科技股份有限公司 | Golf club head measuring method |
| CN113029035A (en) * | 2021-04-02 | 2021-06-25 | 合肥中加激光技术有限公司 | Three-dimensional measurement method for gantry type automobile sheet metal structural part |
| CN113358070A (en) * | 2021-07-07 | 2021-09-07 | 苏州鑫睿益荣信息技术有限公司 | Automobile brake pad flatness and pin height detection system and detection method thereof |
| CN116333847A (en) * | 2023-04-07 | 2023-06-27 | 法兰泰克重工股份有限公司 | Pit surface strickling method and pit surface strickling equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997025590A1 (en) * | 1996-01-05 | 1997-07-17 | Electronic Packaging Services Ltd. Co. | System for measuring surface flatness using shadow moire technology |
| CN1277368A (en) * | 1999-06-09 | 2000-12-20 | 株式会社三丰 | Method for measuring sequential file generation, measuring system and storage medium |
| CN201425471Y (en) * | 2009-04-01 | 2010-03-17 | 东莞市龙为智能机电设备有限公司 | Terminal height difference detector |
| CN203785643U (en) * | 2013-12-26 | 2014-08-20 | 东莞市兆丰精密仪器有限公司 | High speed flatness detector |
| CN105136027A (en) * | 2015-05-27 | 2015-12-09 | 华中科技大学 | Online laser measuring, machining and detecting method and device |
-
2016
- 2016-06-07 CN CN201610399138.2A patent/CN105841641A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997025590A1 (en) * | 1996-01-05 | 1997-07-17 | Electronic Packaging Services Ltd. Co. | System for measuring surface flatness using shadow moire technology |
| CN1277368A (en) * | 1999-06-09 | 2000-12-20 | 株式会社三丰 | Method for measuring sequential file generation, measuring system and storage medium |
| CN201425471Y (en) * | 2009-04-01 | 2010-03-17 | 东莞市龙为智能机电设备有限公司 | Terminal height difference detector |
| CN203785643U (en) * | 2013-12-26 | 2014-08-20 | 东莞市兆丰精密仪器有限公司 | High speed flatness detector |
| CN105136027A (en) * | 2015-05-27 | 2015-12-09 | 华中科技大学 | Online laser measuring, machining and detecting method and device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449378A (en) * | 2017-07-21 | 2017-12-08 | 辽宁科技大学 | A kind of test of rock surface degree of roughness and computational methods based on 3-D view |
| CN107449378B (en) * | 2017-07-21 | 2019-08-20 | 辽宁科技大学 | A kind of test of rock surface degree of roughness and calculation method based on 3-D image |
| CN108225220A (en) * | 2018-01-05 | 2018-06-29 | 西安交通大学 | Quick high-precision orbital static track irregularity characteristic measuring system and analysis method |
| CN108534684A (en) * | 2018-03-08 | 2018-09-14 | 上海第二工业大学 | A kind of Size Measuring System and its measurement method based on Lab VIEW development platforms |
| CN108931213A (en) * | 2018-05-07 | 2018-12-04 | 百度在线网络技术（北京）有限公司 | Measurement method of planeness, device, equipment and storage medium |
| CN109808023A (en) * | 2019-03-27 | 2019-05-28 | 南京林业大学 | Air door automatic regulating device and air door control system for Solution on Air Forming Equipment |
| CN112747698A (en) * | 2019-10-29 | 2021-05-04 | 复盛应用科技股份有限公司 | Golf club head measuring method |
| CN112051585A (en) * | 2020-09-15 | 2020-12-08 | 重庆顺泰铁塔制造有限公司 | Device and system for detecting quality of power transmission tower node based on laser |
| CN112051585B (en) * | 2020-09-15 | 2023-11-28 | 重庆顺泰铁塔制造有限公司 | Device and system for detecting node quality of power transmission tower based on laser |
| CN113029035A (en) * | 2021-04-02 | 2021-06-25 | 合肥中加激光技术有限公司 | Three-dimensional measurement method for gantry type automobile sheet metal structural part |
| CN113358070A (en) * | 2021-07-07 | 2021-09-07 | 苏州鑫睿益荣信息技术有限公司 | Automobile brake pad flatness and pin height detection system and detection method thereof |
| CN116333847A (en) * | 2023-04-07 | 2023-06-27 | 法兰泰克重工股份有限公司 | Pit surface strickling method and pit surface strickling equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105841641A (en) | Laser triangulation method-based three-dimensional measuring instrument and flatness detection method | |
| US10281259B2 (en) | Articulated arm coordinate measurement machine that uses a 2D camera to determine 3D coordinates of smoothly continuous edge features | |
| US10060722B2 (en) | Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations | |
| CN106705847B (en) | Gap geometric dimension measurement method and device in a kind of free form surface | |
| EP3496035B1 (en) | Using 3d vision for automated industrial inspection | |
| CN105180855A (en) | Method For Generating Information About A Sensor Chain Of A Coordinate Measuring Machine (cmm) | |
| CN101458072A (en) | Three-dimensional contour outline measuring set based on multi sensors and measuring method thereof | |
| TW201518889A (en) | Image measurement system and method | |
| CN102374860B (en) | Three-dimensional visual positioning method and system | |
| US20150362310A1 (en) | Shape examination method and device therefor | |
| CN106813600B (en) | Non-contact discontinuous plane flatness measuring system | |
| CN104655024A (en) | Image measurement equipment as well as quick and accurate height measurement device and method of image measurement equipment | |
| CN105716547A (en) | Rapid measurement device and method for planeness of mechanical workpiece | |
| CN107850425B (en) | Method for measuring an article | |
| CN202304767U (en) | Three-dimensional outline measurement device based on multiple sensors | |
| CN102419157A (en) | Micro-depth-dimension automatic image measuring system | |
| CN109732601A (en) | A kind of automatic Calibration robot pose method and apparatus vertical with camera optical axis | |
| TW202147050A (en) | System and method for controlling automatic inspection of articles | |
| Krotova et al. | Development of a trajectory planning algorithm for moving measuring instrument for binding a basic coordinate system based on a machine vision system | |
| CN106556344A (en) | A kind of confocal cut online test method | |
| CN205607332U (en) | Measuring device is striden to bridge crane crane span structure based on machine vision | |
| CN205909797U (en) | Based on laser trigonometry 3D measuring apparatu | |
| EP3385661B1 (en) | Articulated arm coordinate measurement machine that uses a 2d camera to determine 3d coordinates of smoothly continuous edge features | |
| CN105403163A (en) | Printing ink thickness detection method | |
| CN107796306B (en) | Quadratic element measuring instrument and measuring method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |