CN104713528A - Silicon slice and battery piece counting device based on machine vision - Google Patents

Silicon slice and battery piece counting device based on machine vision Download PDF

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Publication number
CN104713528A
CN104713528A CN201510159497.6A CN201510159497A CN104713528A CN 104713528 A CN104713528 A CN 104713528A CN 201510159497 A CN201510159497 A CN 201510159497A CN 104713528 A CN104713528 A CN 104713528A
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CN
China
Prior art keywords
case
light source
detection
pressing plate
slide rail
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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.)
Granted
Application number
CN201510159497.6A
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Chinese (zh)
Other versions
CN104713528B (en
Inventor
张千
李伯全
孙智权
周奇
童钢
潘昌云
黄梦
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Jiangsu University
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Jiangsu University
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Priority to CN201510159497.6A priority Critical patent/CN104713528B/en
Publication of CN104713528A publication Critical patent/CN104713528A/en
Application granted granted Critical
Publication of CN104713528B publication Critical patent/CN104713528B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/20Image acquisition
    • G06K9/209Sensor details, e.g. position, configuration, special lenses
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial image inspection
    • G06T2207/30148Semiconductor; IC; Wafer
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30242Counting objects in image

Abstract

The invention discloses a silicon slice and battery piece counting device based on machine vision, belonging to the technical field of machine vision counting. The device comprises a detection case, a computer display screen and a computer case, wherein the computer display screen is arranged on the computer case, and the computer case is connected with the detection case; the detection case comprises a case body, a camera, a camera lens, coaxial light sources, a ring light source, a bracket and a light source controller which are arranged in the case body, and a detection button, a slide rail, a press plate, a detection port, a detection platform and a pedal switch arranged outside the case body, and the pedal switch is connected with the detection case; the detection button is fixedly arranged on the top of the case body, the slide rail is arranged at one side of the case body and extends to the top of the case body, and the side, provided with the slide rail, of the case body is also provided with the detection port which is used by matching with the press plate. The device not only is smaller in size, but also improves the counting accuracy and system applicability, press plate contamination and silicon slice damage are prevented, the starting of detection is convenient and rapid, and meanwhile the device is simple in structure and easy in maintenance and upkeep, and has very good practicability.

Description

Based on silicon chip and the cell piece counting equipment of machine vision
Technical field
The invention belongs to machine vision counting technology field, be specifically related to a kind of silicon chip based on machine vision and cell piece counting equipment.
Background technology
In the production run of solar battery sheet, all need to count silicon chip or cell piece after the operation each time in the incoming test of raw material silicon chip, the factory inspection and acceptance of resultant battery sheet and cell piece process.Now widely used method of counting is that artificial visual detects, and several pieces complete fast at short notice by artificial, and while adding cost of labor, improper or counting easy to operate is made mistakes; And the thinner thickness of solar silicon wafers or cell piece, generally at 180 microns and silicon chip or the frangible fearness of cell piece pollute, artificial counting can not meet above requirement.
Along with the development of machine vision technique, have in prior art and obtain by imaging device the method that image completes counting, computer housing and screen and test cabinet merge by the method, make test machine casing long-pending large, and the vibrations of fan will affect the quality of imaging device Image Acquisition during cabinet fan heat, in addition imaging device does not use light source, the cell piece picture quality obtained at cabinet inside is not ideal, thus affecting counting precision, above improvement cannot meet need of production in practical operation.
Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of silicon chip based on machine vision and cell piece counting equipment, not only volume is little to make it, and improves counting precision and system suitability, and this apparatus structure is simple simultaneously, be easy to maintenance and safeguard, possessing good practicality.
Technical scheme: for achieving the above object, the present invention adopts following technical scheme:
Based on silicon chip and the cell piece counting equipment of machine vision, this equipment comprises detection cabinet, computer screen and computer housing, and computer screen is arranged on computer housing, and computer housing is connected with detection cabinet; Described detection cabinet comprises casing, be arranged on the camera of box house, camera lens, coaxial light source, annular light source, support and light source controller and be arranged on test button, slide rail, pressing plate, detection mouth, monitor station, the foot pedal of casing outside, this foot pedal is connected with detection cabinet, and described annular light source, coaxial light source are connected with light source controller respectively; Described camera lens is connected with camera; Described test button is fixedly installed on the top of casing, and slide rail is arranged on the side of casing and extends to the top of casing, and this side being provided with slide rail at casing is also provided with the detection mouth coordinating pressing plate to use, and is provided with monitor station in the side detecting mouth.
Described annular light source, coaxial light source and camera are fixed on box bottom by support respectively.
Described monitor station is X-shaped monitor station.
Described pressing plate comprises handle, pressing plate base plate, pressing plate side plate and slide rail web member, and pressing plate base plate is vertically set on pressing plate side plate, and pressing plate side plate is arranged on slide rail web member, and slide rail web member is connected with slide rail, and pressing plate base plate is provided with handle.
Bottom described pressing plate base plate and side be all lined with EVA foam-rubber cushion.
Described light source controller is connected with computer housing by USB; Described camera is CMOS 1,000,000 camera, is connected with computer housing by USB.
Beneficial effect: compared with prior art, silicon chip based on machine vision of the present invention and cell piece counting equipment are by computer housing, screen and test cabinet combine, not only small volume, and adopt two light-source system, make it can carry out accurate counting for different silicon chip by computer housing Automatic adjusument light source, improve counting precision and system suitability, adopt slide rail fixation clip movement locus, prevent pressing plate from polluting and damage silicon chip, button and pedal mode is adopted to carry out test starting, convenient and swift, this apparatus structure is simple simultaneously, be easy to maintenance and safeguard, possesses good practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of silicon chip based on machine vision and cell piece counting equipment;
Fig. 2 is the structural representation detecting cabinet;
Fig. 3 detects the structural representation of cabinet inside.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As shown in Fig. 1 ~ 3, based on silicon chip and the cell piece counting equipment of machine vision, comprise and detect cabinet 16, computer screen 1 and computer housing 2, computer screen 1 is arranged on computer housing 2, and computer housing 2 is connected with detection cabinet 16.
Detect cabinet 16 to comprise casing 3, test button 4, slide rail 5, pressing plate 6, detect mouth 7, monitor station 8, foot pedal 9, camera 10, camera lens 11, coaxial light source 12, annular light source 13, support 14 and light source controller 15.Test button 4, slide rail 5, pressing plate 6, detection mouth 7, monitor station 8 and foot pedal 9 are arranged on the outside of casing 3, camera 10, camera lens 11, coaxial light source 12, annular light source 13, support 14 and light source controller 15 are arranged on the inside of casing 3, wherein, annular light source 13, coaxial light source 12 are connected with light source controller 15 respectively, and light source controller 15 is connected with computer housing 2 by USB; Camera lens 11 is connected with camera 10, and annular light source 13, coaxial light source 12 and camera 10 are all fixed on casing 3 base plate by support 14; Camera 10 is CMOS 1,000,000 camera, is connected with computer housing 2 by USB.Casing 3 is main parts of whole detection cabinet 16, this casing 3 four face closure, light source 12 and 13, camera 10 and camera lens 11 is protected at casing 3 inner, reduces the impact of surround lighting simultaneously, improves accuracy of detection.Foot pedal 9 is connected with detection cabinet 16.
Test button 4 is fixedly installed on the top of casing 3, slide rail 5 is arranged on the side of casing 3 and extends to the top of casing 3, also be provided with the detection mouth 7 coordinating pressing plate 6 to use in this side that casing 3 is provided with slide rail 5, measured object is by being obtained the side image of stacked silicon chip or cell piece after detecting the irradiation of mouth 7 by annular light source 13 and coaxial light source 12 by camera 10; Monitor station 8 is provided with in the side detecting mouth 7, monitor station 8 is X-shaped monitor station, for placing silicon chip or cell piece, silicon chip or cell piece is needed to be placed on monitor station 8 when counting silicon chip or cell piece, monitor station 8 height just reaches hand with the angle of X-shaped and stretches into, convenience hand place and take stacked silicon chip or cell piece time, hand has living space activity, silicon chip or cell piece will be caused to damage because of manually picking and placeing.Slide rail 5 is distributed in a side panel and the atop part plate of casing 3, connects pressing plate 6 and casing 3, for fixation clip 6, limits the scope of the sliding motion of pressing plate 6, keeps the totally pollution-free of pressing plate 6.
Pressing plate 6 comprises handle 18, pressing plate base plate 17, pressing plate side plate 19 and slide rail web member, pressing plate base plate 17 is vertically set on pressing plate side plate 19, pressing plate side plate 19 is arranged on slide rail web member, slide rail web member is connected to coordinate with slide rail 5 and slides, and pressing plate base plate 17 is provided with the handle 18 slided for manual operation; Pressing plate side plate 19 detects mouth 7 for blocking, prevent dust from falling into and reduce metrical error, pressing plate base plate 17 is for pushing down stacked silicon chip or cell piece, prevent silicon chip or cell piece landing and alice, simultaneously bottom pressing plate base plate 17 and side be all lined with EVA foam-rubber cushion, for prevent the uneven or pressure of pressure excessive cause silicon chip or cell piece broken.
Test button 4 and foot pedal 9 are for starting test, when silicon chip or cell piece place appropriate after, Pen-down detection button 4 or the lower foot pedal 9 that tramps with one's feet can start counting, within 0.5 ~ 2s result, operator stands according to self or the operating attitude of sitting, select test button 4 or foot pedal 9, make silicon chip or cell piece count convenient and swift.
Light source controller 15 is connected with computer housing 2 by USB, receives the configuration order that computer housing 2 sends, and independently carries out switch and brightness adjustment according to order to two light sources 13 and 12; Camera 10 is CMOS 1,000,000 camera, be connected with computer housing 2 by USB, the stacked silicon chip obtained or cell piece side image are sent to computer housing 2, and the configuration order that simultaneously can receive computer housing 2 carries out parameter configuration, and the power supply of camera 10 also derives from computer housing 2 by USB.
In computer housing 2, system software is installed, complete silicon chip or the function such as cell piece counting, counting obstruction warning, autostore, parameter configuration, measurand selection, computer housing 2 is connected with detection cabinet 16 by USB, receive and detect the stacked silicon chip of cabinet 16 acquisition or the side image of cell piece, simultaneously computer housing 2 can send control command and carries out parameter configuration to detection cabinet 16, realizes the harmless counting of multifunctional intelligent.Computer screen 1 for man-machine interaction, the count results of display system, the stacked silicon chip of acquisition or cell piece image, virtual push button and parameter configuration interface etc.
The course of work: complete the contactless counting to silicon chip and cell piece by machine vision based on the silicon chip of machine vision and cell piece counting equipment, operator only need will be placed on the monitor station 8 of detection cabinet 16 after silicon chip or the stacked arrangement of cell piece, press pressing plate 6, click the virtual detection button on computer screen 1 or the test button 4 on Pen-down detection cabinet afterwards or push down on the pedal and 9 can start test, result can be obtained after 0.5 ~ 2s, count results is presented on computer screen 1, complete counting and autostore, press the virtual zero button on computer screen 1 or the test button 4 on Pen-down detection cabinet afterwards or push down on the pedal and 9 can complete zero, wait for that next time measures.Whole quantity testing process is contactless, speed soon, once can survey silicon chip or cell piece quantity is many, greatly reduces the breakage rate of several pieces silicon chips brought and cell piece, improves cell piece production efficiency.

Claims (6)

1. based on silicon chip and the cell piece counting equipment of machine vision, it is characterized in that: this equipment comprises detection cabinet (16), computer screen (1) and computer housing (2), computer screen (1) is arranged on computer housing (2), and computer housing (2) is connected with detection cabinet (16); Described detection cabinet (16) comprises casing (3), is arranged on the inner camera (10) of casing (3), camera lens (11), coaxial light source (12), annular light source (13), support (14) and light source controller (15) and is arranged on the outside test button (4) of casing (3), slide rail (5), pressing plate (6), detects mouth (7), monitor station (8), foot pedal (9), this foot pedal (9) is connected with detection cabinet (16), and described annular light source (13), coaxial light source (12) are connected with light source controller (15) respectively; Described camera lens (11) is connected with camera (10); Described test button (4) is fixedly installed on the top of casing (3), slide rail (5) is arranged on the side of casing (3) and extends to the top of casing (3), this side being provided with slide rail (5) at casing (3) is also provided with the detection mouth (7) coordinating pressing plate (6) to use, and is provided with monitor station (8) in the side detecting mouth (7).
2. the silicon chip based on machine vision according to claim 1 and cell piece counting equipment, is characterized in that: described annular light source (13), coaxial light source (12) and camera (10) are fixed on casing (3) base plate by support (14) respectively.
3. the silicon chip based on machine vision according to claim 1 and cell piece counting equipment, is characterized in that: described monitor station (8) is X-shaped monitor station.
4. the silicon chip based on machine vision according to claim 1 and cell piece counting equipment, it is characterized in that: described pressing plate (6) comprises handle (18), pressing plate base plate (17), pressing plate side plate (19) and slide rail web member, pressing plate base plate (17) is vertically set on pressing plate side plate (19), pressing plate side plate (19) is arranged on slide rail web member, slide rail web member is connected with slide rail (5), and pressing plate base plate (17) is provided with handle (18).
5. the silicon chip based on machine vision according to claim 4 and cell piece counting equipment, is characterized in that: be all lined with EVA foam-rubber cushion in described pressing plate base plate (17) bottom and side.
6. the silicon chip based on machine vision according to claim 1 and cell piece counting equipment, is characterized in that: described light source controller (15) is connected with computer housing (2) by USB; Described camera (10) is CMOS 1,000,000 camera, is connected with computer housing (2) by USB.
CN201510159497.6A 2015-04-03 2015-04-03 Silicon chip and cell piece counting equipment based on machine vision Expired - Fee Related CN104713528B (en)

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CN201510159497.6A CN104713528B (en) 2015-04-03 2015-04-03 Silicon chip and cell piece counting equipment based on machine vision

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Application Number Priority Date Filing Date Title
CN201510159497.6A CN104713528B (en) 2015-04-03 2015-04-03 Silicon chip and cell piece counting equipment based on machine vision

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CN104713528B CN104713528B (en) 2017-07-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105277561A (en) * 2015-10-26 2016-01-27 镇江苏仪德科技有限公司 Machine vision based detection device for silicon chip and cell uniformity and detection method
WO2017133309A1 (en) * 2016-02-02 2017-08-10 意力(广州)电子科技有限公司 Automatic optical inspection program-based touch panel automatic inspection apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727641A (en) * 1993-07-12 1995-01-31 Omron Corp Semiconductor sensor chip, its manufacture, and semiconductor pressure sensor
JP2002365236A (en) * 2001-06-08 2002-12-18 Sumitomo Mitsubishi Silicon Corp Defect inspection method and apparatus
CN201570508U (en) * 2009-06-02 2010-09-01 上海圣微电子科技发展有限公司 Solar wafer counter
CN202153368U (en) * 2011-07-20 2012-02-29 天津必利优科技发展有限公司 Slice counting device for solar cell slices or silicon slices
CN103381408A (en) * 2012-05-03 2013-11-06 富葵精密组件(深圳)有限公司 Material sorting device and material sorting method
CN204088286U (en) * 2014-09-23 2015-01-07 天津英利新能源有限公司 A kind of means for correcting of the solar cell slide glass gaily decorated basket

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727641A (en) * 1993-07-12 1995-01-31 Omron Corp Semiconductor sensor chip, its manufacture, and semiconductor pressure sensor
JP2002365236A (en) * 2001-06-08 2002-12-18 Sumitomo Mitsubishi Silicon Corp Defect inspection method and apparatus
CN201570508U (en) * 2009-06-02 2010-09-01 上海圣微电子科技发展有限公司 Solar wafer counter
CN202153368U (en) * 2011-07-20 2012-02-29 天津必利优科技发展有限公司 Slice counting device for solar cell slices or silicon slices
CN103381408A (en) * 2012-05-03 2013-11-06 富葵精密组件(深圳)有限公司 Material sorting device and material sorting method
CN204088286U (en) * 2014-09-23 2015-01-07 天津英利新能源有限公司 A kind of means for correcting of the solar cell slide glass gaily decorated basket

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
方超: "基于纹理特征的太阳能晶片计数研究", 《信息与电子工程》 *
李俊: "机器视觉照明光源关键技术研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105277561A (en) * 2015-10-26 2016-01-27 镇江苏仪德科技有限公司 Machine vision based detection device for silicon chip and cell uniformity and detection method
CN105277561B (en) * 2015-10-26 2017-11-28 镇江苏仪德科技有限公司 Silicon chip and cell piece regularity detection means and detection method based on machine vision
WO2017133309A1 (en) * 2016-02-02 2017-08-10 意力(广州)电子科技有限公司 Automatic optical inspection program-based touch panel automatic inspection apparatus

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