CN105651178A - Measuring system based on CMOS photographing imaging - Google Patents

Measuring system based on CMOS photographing imaging Download PDF

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Publication number
CN105651178A
CN105651178A CN201610147945.5A CN201610147945A CN105651178A CN 105651178 A CN105651178 A CN 105651178A CN 201610147945 A CN201610147945 A CN 201610147945A CN 105651178 A CN105651178 A CN 105651178A
Authority
CN
China
Prior art keywords
cmos
guide rail
measurement system
imaging based
assembly
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
Application number
CN201610147945.5A
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Chinese (zh)
Inventor
吴加富
缪磊
曹强强
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.)
Suzhou RS Technology Co Ltd
Original Assignee
Suzhou RS 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 Suzhou RS Technology Co Ltd filed Critical Suzhou RS Technology Co Ltd
Priority to CN201610147945.5A priority Critical patent/CN105651178A/en
Publication of CN105651178A publication Critical patent/CN105651178A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques

Abstract

The invention discloses a measuring system based on CMOS photographing imaging. The measuring system comprises a control system, a workbench, a to-be-measured object fixing assembly and a guide rail assembly, wherein the to-be-measured object fixing assembly is arranged on the workbench, and the guide rail assembly is fixed to the workbench. The guide rail assembly comprises an upper guide rail, a left guide rail and a right guide rail, wherein the left guide rail and the right guide rail are arranged in parallel in a spaced mode. The upper guide rail stretches between the left guide rail and the right guide rail in a slidable mode. A CMOS detection assembly is arranged on the upper guide rail in a slidable mode. The guide rail assembly and the CMOS detection assembly are electrically connected with the control system. The measuring system has the advantages that on the premise that the measuring precision is ensured, the automation degree is improved by simplifying human assistance operation steps, and therefore time spent in the whole measuring process is shortened.

Description

A kind of measurement system shooting imaging based on CMOS
Technical field
The present invention relates to a kind of contactless Size Measuring System, more particularly, to a kind of measurement system shooting imaging based on CMOS.
Background technology
Contactless dimension measuring device, based on the technology such as photoelectricity, electromagnetism, ultrasound wave, when the measuring cell of instrument does not contact with testee surface, can obtain the various appearances of testee or the sized data feature of inherence. Precision is higher compared with traditional contact range-measurement system, more convenient operation, safety coefficient are higher, cleanliness factor is high for contactless Size Measuring System, the pollution level of measured object is little in measurement process, thus being applied to multiple fields of commercial production and scientific research.
Typical contactless dimension measurement method such as laser triangulation, electric vortex method, ultrasonic method of measuring, visual imaging measurement method, ultrasonic Method for Measuring etc., wherein visual imaging measurement method refers to by machine vision product (i.e. image-pickup device, point CMOS camera and CCD camera two kinds) Target Transformation will be ingested become picture signal, send special image processing system to, according to pixel distribution and brightness, the information such as color, it is transformed into digitized signal, these signals are carried out various computing to extract clarification of objective by picture system, and then the device action at scene is controlled according to the result differentiated, measure defect and prevent the function aspects that faulty goods is dispensed into consumer to have immeasurable value.
The step that measurement system of the prior art needs human assistance to operate is many, automaticity is low, thus causing that whole measurement process expends time in long, and measures inaccuracy.
Summary of the invention
For the weak point existed in above-mentioned technology, it is an object of the invention to provide a kind of measurement system shooting imaging based on CMOS, existing contactless measuring system is optimized improvement, guarantee that the step operated by reducing human assistance under the premise ensureing certainty of measurement improves automaticity, thus causing reducing the time spent by whole measurement process. In order to realize these purposes according to the present invention and other advantages, it is provided that a kind of measurement system shooting imaging based on CMOS, it is characterised in that including:
Control system;
Workbench;
It is located at the determinand fixation kit on described workbench; And
It is fixed on the guide assembly on described workbench,
Wherein, described guide assembly includes upper rail, be arranged in parallel and left rail in a distance and right guide rail, described upper rail is across between described left rail and right guide rail slidably, reciprocally it is provided with CMOS detection components, described guide assembly and described CMOS detection components on described upper rail slidably to electrically connect with described control system respectively.
Preferably, described CMOS detection components includes being set on described upper rail and CMOS support sliding back and forth, the side being located at described CMOS support and the CMOS camera and be located at the code reader of described CMOS camera side of can slide up and down.
Preferably, the camera lens outer ring of described CMOS camera is provided with annular light source.
Preferably, the linking arm being connected below L-shaped of described CMOS support.
Preferably, the end of described linking arm is provided with the color sensor relative with described CMOS camera, and described CMOS support, CMOS camera, code reader, annular light source and color sensor electrically connect with described control system.
Preferably, described determinand fixation kit is located under described upper rail, between left rail and right guide rail, the fixed disk assembly that described determinand fixation kit includes carriage assembly, is located on described carriage assembly.
Preferably, supporting plate that described carriage assembly includes being provided with mounting groove and for supporting the left leg of described supporting plate and right leg, described left leg and right leg be arranged in parallel.
Preferably, described fixed disk assembly includes the fixed disk with lightening grooves and at least four stationary fixture being located at around described lightening grooves.
Compared with prior art, it provides the benefit that the present invention:
1. owing to described guide assembly includes upper rail, be arranged in parallel and left rail in a distance and right guide rail, described upper rail is across between described left rail and right guide rail slidably, CMOS detection components it is provided with slidably, so that described CMOS detection components can realize the displacement movement of three degree of freedom on described upper rail.
2. owing to described CMOS detection components includes being set on described upper rail and CMOS support sliding back and forth, the side being located at described CMOS support and the CMOS camera and be located at the code reader of described CMOS camera side of can slide up and down, so that described CMOS camera can get off adjusting focal length in the adjustment of CMOS support, improving shooting clear degree, the bar code on product also can be scanned by code reader in CMOS camera shooting process.
3. owing to the camera lens outer ring of described CMOS camera is provided with annular light source, the linking arm being connected below L-shaped of described CMOS support, the end of described linking arm is provided with the color sensor relative with described CMOS camera, described CMOS support, CMOS camera, code reader, annular light source and color sensor electrically connect with described control system, make described CMOS support, CMOS camera, code reader, annular light source and the color sensor can under the synergism of described control system, it is achieved the focal length of CMOS support and CMOS camera is automatically adjusted; Realize for different product surface colors, reading product surface color by color sensor, and annular light source chooses different polishing modes, such as the direction etc. of the power of light, polishing, make imaging picture be unlikely to over-exposed or exposure is inadequate, fully ensure that certainty of measurement.
4. due to described determinand fixation kit be located under described upper rail, between left rail and right guide rail, the fixed disk assembly that described determinand fixation kit includes carriage assembly, is located on described carriage assembly, measure so that CMOS detection components can be conveniently carried out shooting in moving process, improve and measure efficiency.
Part is embodied by other advantages of the present invention, target and feature by description below, and part is also by by being understood by those skilled in the art the research of the present invention and practice.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of an embodiment of the measurement system shooting imaging based on CMOS according to the present invention;
Fig. 2 is the front view of an embodiment of the measurement system shooting imaging based on CMOS according to the present invention;
Fig. 3 is the top view of an embodiment of the measurement system shooting imaging based on CMOS according to the present invention;
Fig. 4 is the axonometric drawing according to the upper rail in an embodiment of the measurement system shooting imaging based on CMOS of the present invention with CMOS detection components;
Fig. 5 is the axonometric drawing according to the determinand fixation kit in an embodiment of the measurement system shooting imaging based on CMOS of the present invention;
Fig. 6 is the explosive view according to the determinand fixation kit in an embodiment of the measurement system shooting imaging based on CMOS of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, and the foregoing end other objects of the present invention, feature, aspect and advantage will be apparent from, to make those skilled in the art can implement according to this with reference to description word.
With reference to Fig. 1, Fig. 2 and Fig. 3, the measurement system 100 shooting imaging based on CMOS includes: control system (slightly drawing), table assembly 110, guide assembly, CMOS detection components 120, and determinand fixation kit 130, wherein, described table assembly 110 includes workbench 111, guide assembly is located on workbench 111, guide assembly includes upper rail 114, it be arranged in parallel and left rail in a distance 112 and right guide rail 113, upper rail 114 is across between left rail 112 and right guide rail 113 slidably, CMOS detection components 120 is reciprocally located on upper rail 114 slidably, determinand fixation kit 130 is located on workbench 111, described guide assembly and CMOS detection components 120 electrically connect with described control system respectively.
With reference to Fig. 4, described CMOS detection components 120 includes being set on upper rail 114 and CMOS support 121 sliding back and forth, the side being located at CMOS support 121 and the CMOS camera 122 and be located at the code reader 123 of CMOS camera 122 side of can slide up and down. As a kind of embodiment, the camera lens outer ring of CMOS camera 122 is provided with annular light source 122a.
Referring again to Fig. 4, the linking arm 124 being connected below L-shaped of CMOS support 121, the end of linking arm 124 is provided with color sensor 125, the CMOS support 121 relative with CMOS camera 122, CMOS camera 122, code reader 123, annular light source 122a and color sensor 125 and electrically connects with described control system.
With reference to Fig. 1, Fig. 5 and Fig. 6, determinand fixation kit 130 is located under upper rail 114, between left rail 112 and right guide rail 113, the fixed disk assembly that determinand fixation kit 130 includes carriage assembly, is located on described carriage assembly, wherein, supporting plate 133 that described carriage assembly includes being provided with mounting groove and for the left leg 131 of support rack plate 133 and right leg 132, left leg 131 be arranged in parallel with right leg 132, and described fixed disk assembly includes the fixed disk 134 with lightening grooves and is located at least four stationary fixture 135 around described lightening grooves.
Operation principle: CMOS detection components 120 can realize the displacement on three degree of freedom direction under the drive of left and right rail 112,113 and upper rail 114, thus the transmission basis establishing in structure is measured in the shooting for CMOS camera, CMOS camera takes a round around the determinand outer ring being clipped on determinand fixation kit 130 under the effect of drive system, walk while gather sized data, be finally completed the collection of determinand outer ring sized data.
Number of devices described herein and treatment scale are used to the explanation of the simplification present invention. The application of the present invention, modifications and variations be will be readily apparent to persons skilled in the art.
According to the present invention, as described above, it is possible to obtain following beneficial effect:
1. owing to described guide assembly includes upper rail 114, be arranged in parallel and left rail in a distance 112 and right guide rail 113, upper rail 114 is across between left rail 112 and right guide rail 113 slidably, CMOS detection components 120 it is provided with slidably, so that CMOS detection components 120 can realize the displacement movement of three degree of freedom on upper rail 114.
2. owing to CMOS detection components 120 includes being set on upper rail 114 and CMOS support 121 sliding back and forth, the side being located at CMOS support 121 and the CMOS camera 122 and be located at the code reader 123 of CMOS camera 122 side of can slide up and down, so that CMOS camera 122 can get off adjusting focal length in the adjustment of CMOS support 121, improving shooting clear degree, the bar code on product also can be scanned by code reader 123 in CMOS camera 122 shooting process.
3. owing to the camera lens outer ring of CMOS camera 122 is provided with annular light source 122a, the linking arm 124 being connected below L-shaped of CMOS support 121, the end of linking arm 124 is provided with the color sensor 125 relative with CMOS camera 122, CMOS support 121, CMOS camera 122, code reader 123, annular light source 122a, and color sensor 125 electrically connects with described control system, make CMOS support 121, CMOS camera 122, code reader 123, annular light source 122a, and color sensor 125 can under the synergism of described control system, the focal length realizing CMOS support 121 and CMOS camera 122 is automatically adjusted, realize for different product surface colors, read product surface color by color sensor 125, and annular light source 122a chooses different polishing modes, such as the direction etc. of the power of light, polishing, make imaging picture be unlikely to over-exposed or exposure is inadequate, fully ensure that certainty of measurement.
4. due to determinand fixation kit 130 be located under upper rail 114, between left rail 112 and right guide rail 113, the fixed disk assembly that determinand fixation kit 130 includes carriage assembly, is located on described carriage assembly, measure so that CMOS detection components can be conveniently carried out shooting in moving process, improve and measure efficiency.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not limited in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.

Claims (8)

1. the measurement system shooting imaging based on CMOS, it is characterised in that including:
Control system;
Workbench;
It is located at the determinand fixation kit on described workbench; And
It is fixed on the guide assembly on described workbench,
Wherein, described guide assembly includes upper rail, be arranged in parallel and left rail in a distance and right guide rail, described upper rail is across between described left rail and right guide rail slidably, reciprocally it is provided with CMOS detection components, described guide assembly and described CMOS detection components on described upper rail slidably to electrically connect with described control system respectively.
2. the measurement system shooting imaging based on CMOS as claimed in claim 1, it is characterized in that, described CMOS detection components includes being set on described upper rail and CMOS support sliding back and forth, the side being located at described CMOS support and the CMOS camera and be located at the code reader of described CMOS camera side of can slide up and down.
3. the measurement system shooting imaging based on CMOS as claimed in claim 2, it is characterised in that the camera lens outer ring of described CMOS camera is provided with annular light source.
4. the measurement system shooting imaging based on CMOS as claimed in claim 3, it is characterised in that the linking arm being connected below L-shaped of described CMOS support.
5. the measurement system shooting imaging based on CMOS as claimed in claim 4, it is characterized in that, the end of described linking arm is provided with the color sensor relative with described CMOS camera, and described CMOS support, CMOS camera, code reader, annular light source and color sensor electrically connect with described control system.
6. the measurement system shooting imaging based on CMOS as claimed in claim 1, it is characterized in that, described determinand fixation kit is located under described upper rail, between left rail and right guide rail, the fixed disk assembly that described determinand fixation kit includes carriage assembly, is located on described carriage assembly.
7. the as claimed in claim 6 measurement system shooting imaging based on CMOS, it is characterised in that supporting plate that described carriage assembly includes being provided with mounting groove and for supporting the left leg of described supporting plate and right leg, described left leg and right leg be arranged in parallel.
8. the measurement system shooting imaging based on CMOS as claimed in claim 7, it is characterised in that described fixed disk assembly includes the fixed disk with lightening grooves and at least four stationary fixture being located at around described lightening grooves.
CN201610147945.5A 2016-03-16 2016-03-16 Measuring system based on CMOS photographing imaging Pending CN105651178A (en)

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Application Number Priority Date Filing Date Title
CN201610147945.5A CN105651178A (en) 2016-03-16 2016-03-16 Measuring system based on CMOS photographing imaging

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Application Number Priority Date Filing Date Title
CN201610147945.5A CN105651178A (en) 2016-03-16 2016-03-16 Measuring system based on CMOS photographing imaging

Publications (1)

Publication Number Publication Date
CN105651178A true CN105651178A (en) 2016-06-08

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473205B1 (en) * 1998-06-03 2002-10-29 Agfa Corporation Image sensor module adjustable in six degrees of freedom for use with an image acquisition device
CN200944047Y (en) * 2006-09-01 2007-09-05 上海量具刃具厂 Video measuring instrument with sensing structure
CN102095371A (en) * 2010-11-25 2011-06-15 天津大学 Industrial color vision detection device and method
CN202582485U (en) * 2012-04-25 2012-12-05 广东万濠精密仪器股份有限公司 Image measuring instrument with automatic product information input
CN202614183U (en) * 2012-05-18 2012-12-19 东莞市德鑫光学仪器有限公司 Combined gantry type full-automatic image coordinate measuring machine
CN203163682U (en) * 2013-01-28 2013-08-28 东莞市嘉腾仪器仪表有限公司 Full-automatic gantry-type image measuring instrument
CN103453858A (en) * 2013-09-02 2013-12-18 深圳市大族激光科技股份有限公司 Planeness detection and correction all-in-one machine and detection and correction method
CN203518945U (en) * 2013-09-29 2014-04-02 深圳市大族激光科技股份有限公司 Measurement apparatus of segment difference and slit width
CN203719627U (en) * 2014-01-20 2014-07-16 东莞市亿辉光电科技有限公司 Full-automatic large-plane three-dimensional image measuring instrument
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
CN205426073U (en) * 2016-03-16 2016-08-03 苏州富强科技有限公司 Measurement system based on CMOS shoots formation of image

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473205B1 (en) * 1998-06-03 2002-10-29 Agfa Corporation Image sensor module adjustable in six degrees of freedom for use with an image acquisition device
CN200944047Y (en) * 2006-09-01 2007-09-05 上海量具刃具厂 Video measuring instrument with sensing structure
CN102095371A (en) * 2010-11-25 2011-06-15 天津大学 Industrial color vision detection device and method
CN202582485U (en) * 2012-04-25 2012-12-05 广东万濠精密仪器股份有限公司 Image measuring instrument with automatic product information input
CN202614183U (en) * 2012-05-18 2012-12-19 东莞市德鑫光学仪器有限公司 Combined gantry type full-automatic image coordinate measuring machine
CN203163682U (en) * 2013-01-28 2013-08-28 东莞市嘉腾仪器仪表有限公司 Full-automatic gantry-type image measuring instrument
CN103453858A (en) * 2013-09-02 2013-12-18 深圳市大族激光科技股份有限公司 Planeness detection and correction all-in-one machine and detection and correction method
CN203518945U (en) * 2013-09-29 2014-04-02 深圳市大族激光科技股份有限公司 Measurement apparatus of segment difference and slit width
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
CN203719627U (en) * 2014-01-20 2014-07-16 东莞市亿辉光电科技有限公司 Full-automatic large-plane three-dimensional image measuring instrument
CN205426073U (en) * 2016-03-16 2016-08-03 苏州富强科技有限公司 Measurement system based on CMOS shoots formation of image

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Application publication date: 20160608