CN207180598U - A kind of quick detection terminal sizes tool of view-based access control model system - Google Patents
A kind of quick detection terminal sizes tool of view-based access control model system Download PDFInfo
- Publication number
- CN207180598U CN207180598U CN201720951071.9U CN201720951071U CN207180598U CN 207180598 U CN207180598 U CN 207180598U CN 201720951071 U CN201720951071 U CN 201720951071U CN 207180598 U CN207180598 U CN 207180598U
- Authority
- CN
- China
- Prior art keywords
- fixture
- camera
- ccd camera
- quick detection
- access control
- 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.)
- Expired - Fee Related
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of quick detection terminal sizes tool of view-based access control model system, it is related to vision system detection field, including base, the fixture and camera installing plate being arranged on base, the light source being detachably connected with fixture, the CCD camera being detachably connected with camera installing plate, the camera lens being arranged in CCD camera, the image processing apparatus electrically connected with CCD camera;Camera lens is set towards fixture.The utility model coordinates image processor to complete the detection of post angle and bending point by CCD camera, realizes terminal sizes quick detection, reduces the stand-by period, and without the effect of professional's operation.The quick detection of a variety of terminals is realized by PLC and fixture quick change, improves utilization rate of the present utility model.
Description
Technical field
Vision system detection field is the utility model is related to, is a kind of quick detection of view-based access control model system specifically
Terminal sizes tool.
Background technology
Connector be electronic engineering technical staff often in contact with a kind of part.Its effect is very simple:In circuit
It is blocked between place or isolated obstructed circuit, the bridge of communication is erected, so that current flowing, makes the work(that circuit realiration is predetermined
Energy.Connector form and structure are Protean, and it is mainly made up of four big basic structural components, is respectively:Terminal, outside
Shell (depending on kind), insulator, annex.
The manufacturing process of connector is punching press, is electroplated, and is molded, assembling.In Shooting Technique section, it is necessary first to will be rolled up after plating
The terminal of disk packaging is molded by mould bending and cuts into single terminal;To ensure the terminal position degree of finished product after being molded,
Height etc. requires that the angle and bending point after terminal bending shaping need strict control.
It is as follows that existing terminal bending cuts process:The good mould of technician's frame simultaneously adjusts bending angle;Send the upper mould of Quality Inspector
Examine;Operator starts to cut terminal after upchecking;Operator send Quality Inspector's inspection after terminal cuts certain amount;Examine logical
Later continue to cut.In the prior art, terminal bending angle and bending point are detected by tool microscope, because instrument shows
The limited amount of micro mirror, and a plant produced connection species it is various, it is necessary to terminal it is also different so that terminal examine
Process stand-by period length is tested, causes terminal cutting and bending to yield poorly, mould efficiency is low;Tool microscope also needs to professional people simultaneously
Member's operation so that operator can not monitor terminal sizes at any time, cause large quantities of terminals cut to be scrapped.
Utility model content
The purpose of this utility model is the quick detection terminal sizes tool for providing a kind of view-based access control model system, for solving
Certainly terminal examines the stand-by period long, it is necessary to the problem of professional examines in the prior art.The utility model is by using CCD phases
Machine coordinates the size of image processor detection terminal, realizes terminal and quickly examines and without professional also exercisable effect
Fruit, while by design fixture quick change, realization can measure a variety of terminals, improve the effect of tool utilization rate.
The utility model is achieved through the following technical solutions:
A kind of quick detection terminal sizes tool of view-based access control model system, including base, be arranged on fixture on base and
Camera installing plate, the light source being detachably connected with fixture, the CCD camera being detachably connected with camera installing plate, it is arranged on CCD phases
Camera lens on machine, the image processing apparatus electrically connected with CCD camera;Camera lens is set towards fixture.CCD is charge coupling device
Referred to as, light can be changed into electric charge and electric charge is stored and shifted by it, and can also take out the electric charge of storage becomes voltage
Change, therefore be preferable CCD camera element, CCD camera with small volume, it is in light weight, be unaffected by the magnetic field, with anti-vibration and
Detected target is converted into picture signal, sends special image processing system to by the characteristic of shock, CCD camera, according to
The information such as pixel distribution and brightness, color, is transformed into digitized signal, and image processing system carries out various computings to these signals
To extract clarification of objective, such as position, length, further according to default permissibility and other conditions output result, including size, angle
Degree etc., realizes automatic measurement function.Herein it should be noted that described light source can make positive light source or backlight,
It will be understood by those skilled in the art that the set-up mode of light source is prior art, it is not described here in detail.
Preferably, described image processing apparatus includes control cabinet, industrial computer and PLC in control cabinet, located at control
Display outside case, starter and touch-screen;Industrial computer and PLC electrically connect with CCD camera;Display is electrically connected with industrial computer
Connect;Light source, starter and touch-screen electrically connect with PLC;Described fixture includes the fixture location-plate on base, with
The terminal position fixture that fixture location-plate is located by connecting, terminal position fixture are provided with Norm part close to terminal measured position.PLC
In main purpose of the present utility model it is that multiple programs are set with touch-screen, to meet that the utility model can measure a variety of ends
Son, improve utilization rate of the present utility model.The setting of fixture location-plate, it is possible to achieve being switched fast for a variety of terminal clamps, subtract
The labor intensity of light work personnel.What deserves to be explained is, plane and two pitses can be used by being located by connecting herein, neck positioning, a pin
The existing way such as simultaneously.Because the processing result image of vision system measurement is number of pixels, in order to converse tested part
Actual size, it is necessary to establish pixel and the proportionate relationship of physical size, demarcate the actual physical size that each pixel represents, i.e. picture
Plain equivalent.Because a camera lens number of pixels within the vision is certain, pixel equivalent is improved, just must be as far as possible
Amplifying testee, this just needs the measured zone for reducing testee, therefore in terminal position fixture close to terminal measured position
One Norm part is set, the measuring basis of terminal can be transformed on Norm part, so as to measurement by magnification region, carried
High measurement accuracy.
Preferably, described fixture is provided with shadow shield, and corresponding to detection zone position on shadow shield is provided with loophole.Due to
Need the region detected to be less than the illuminated area of light source, light source is irradiated to non-detection region, the face of non-detection region can it is reflective extremely
On measured object, measured object contour sharpness is reduced, so as to reduce accuracy of detection.Using shadow shield, light source can be effectively prevented
It is irradiated to non-detection region.
Preferably, described clamp material blackening process or the pitch-dark processing of dye.Because clamp material is mostly metal material,
Metal material is reflective strong, and reflective light is irradiated on measured object, reduces measured object contour sharpness so that accuracy of detection drops
It is low.By clamp material blackening process or the pitch-dark processing of dye, the reflective of clamp material can be effectively reduced, so as to improve detection essence
Degree.
Preferably, described light source is collimated backlight source.Backlight is formed using high brightness, the LED of long-life,
The profile information of measurement or detection object can fully be protruded;Especially, collimated backlight can reduce empty side phenomenon, improve measurement
Precision.
The utility model compared with prior art, has advantages below and beneficial effect:
(1) coordinate image processor to complete the detection of post angle and bending point by CCD camera, realize that terminal sizes are fast
Speed detection, without waiting for, and operated without professional.
(2) quick detection of a variety of terminals is realized by PLC and fixture quick change, improves utilization rate of the present utility model.
(3) by setting shadow shield, the reflective of terminal edge can be effectively reduced, improves detection essence of the present utility model
Degree.
(4) by clamp material blackening process or the pitch-dark processing of dye, can effectively prevent that clamp part is reflective, carry
High accuracy of detection of the present utility model.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 position fixture structural representations;
Wherein 1- camera installing plates;2-CCD cameras;3- camera lenses;4- bases;5- fixtures;6- light sources;7- touch-screens;8- is controlled
Case processed;9- shadow shields;10- loopholes;51- terminals;52- terminal position fixtures;53- location-plates;54- Norm parts.
Embodiment
The utility model is described in further detail with reference to preferred embodiment of the present utility model, but this practicality
New embodiment not limited to this.
Embodiment 1:
With reference to shown in accompanying drawing 1, a kind of quick detection terminal sizes tool of view-based access control model system, it is characterised in that including
Base 4, the fixture 5 being arranged on base 4 and camera installing plate 1, the light source 6 being detachably connected with fixture 5, with camera installing plate
1 CCD camera 2 being detachably connected, the camera lens 3 being arranged in CCD camera 2, the image processing apparatus electrically connected with CCD camera 2;
Camera lens 3 is set towards fixture 5.
Operation principle:
By terminal position on fixture 5, the relative position of camera lens 3 and terminal 51 is adjusted, opens light source 6, triggers CCD phases
Machine 2, CCD camera 2 will be converted into picture signal by the profile of terminal 51, send image processing apparatus, image processing apparatus root to
According to the Angular Dimension for the program lead-out terminal 51 write, bending spot size, and whether qualified information.
Embodiment 2:
With reference to shown in accompanying drawing 1-2, the quick detection of a variety of terminals is realized, improves utilization rate of the present utility model, it is described
Image processing apparatus includes control cabinet 8, industrial computer and PLC in control cabinet 8, the display outside control cabinet 8, starts dress
Put and touch-screen 7;Industrial computer and PLC electrically connect with CCD camera 2;Display and industry control mechatronics;Light source 6, starter
Electrically connected with touch-screen 7 with PLC;Described fixture 5 includes the fixture location-plate 53 on base 4, with fixture location-plate
The 53 terminal position fixtures 52 being located by connecting, terminal position fixture 52 are provided with Norm part 54 close to the measured position of terminal 51.This
In embodiment, it is located by connecting by the way of plane and two pitses, i.e., fixture location-plate 53 is provided with two alignment pins, further, is
Fool proof, the diameter of two pins is different, and terminal position fixture 52 is provided with the dowel hole of matching, according to positioning principle, one
Pin-and-hole is circular hole, and another pin-and-hole is waist-shaped hole.
Operation principle:
Positioned in terminal position fixture 52 and clamp terminal 51, be then put on fixture location-plate 53, through hole pin-and-hole coordinates fixed
Position, the program of respective terminal is selected by touch-screen 7, trigger starter, PLC opens light source 6, and triggers CCD camera 2, schemes
As the bending spot size of respective terminal, Angular Dimension, and whether qualified information are output to display by processing unit.
Embodiment 3:
With reference to shown in accompanying drawing 1-2, preferably to realize the utility model, accuracy of detection of the present utility model is improved, it is described
Fixture 5 be provided with shadow shield 9, corresponding to detection zone position on shadow shield 9 is provided with loophole 10.
Operation principle:
Shadow shield 9 blocks the light that light source 6 is sent, and the only region of loophole 10 can come out light, be irradiated on terminal 51,
Remainder does not have light, there will be no reflection light, reduces empty side phenomenon yet, cleans up the terminal wheel that CCD camera 2 is shot
It is clear, picture contrast is improved, so as to improve accuracy of detection.
Embodiment 4:
With reference to shown in accompanying drawing 1-2, preferably to realize the utility model, to improve accuracy of detection of the present utility model, institute
The clamp material blackening process stated or the pitch-dark processing of dye.
Operation principle:
Black can absorb the light of light source 6, so that the light being irradiated on fixture 5 will not be reflexed on terminal, subtract
Few empty side phenomenon, the terminal for shooting CCD camera 2 is clear-cut, picture contrast is improved, so as to improve accuracy of detection.
Embodiment 5:
With reference to shown in accompanying drawing 1-2, preferably to realize the utility model, to improve accuracy of detection of the present utility model, institute
The light source 6 stated is collimated backlight source.
Operation principle:
Terminal is arranged between collimated backlight source and CCD camera 2, becomes apparent from the terminal profile that CCD camera 2 is shot,
Further, collimated backlight source will not produce light diffraction phenomenon due to being directional light, the terminal profile for shooting CCD camera 2
Clearly, picture contrast is improved, so as to improve accuracy of detection.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (5)
1. the quick detection terminal sizes tool of a kind of view-based access control model system, it is characterised in that including base (4), be arranged on bottom
Fixture (5) and camera installing plate (1) on seat (4), the light source (6) being detachably connected with fixture (5), with camera installing plate (1)
The CCD camera (2) being detachably connected, the camera lens (3) being arranged in CCD camera (2), at the image electrically connected with CCD camera (2)
Manage device;The camera lens (3) is set towards fixture (5).
A kind of 2. quick detection terminal sizes tool of view-based access control model system according to claim 1, it is characterised in that institute
The image processing apparatus stated includes control cabinet (8), located at the interior industrial computer of control cabinet (8) and PLC, located at control cabinet (8) showing outside
Show device, starter and touch-screen (7);Industrial computer and PLC electrically connect with CCD camera (2);Display is electrically connected with industrial computer
Connect;Light source (6), starter and touch-screen (7) electrically connect with PLC;Described fixture (5) is included on base (4)
Fixture location-plate (53), the terminal position fixture (52) being located by connecting with fixture location-plate (53), terminal position fixture (52) lean on
The sub- measured position of near-end is provided with Norm part (54).
A kind of 3. quick detection terminal sizes tool of view-based access control model system according to claim 1, it is characterised in that institute
The fixture (5) stated is provided with shadow shield (9), and corresponding to detection zone position on shadow shield (9) is provided with loophole (10).
A kind of 4. quick detection terminal sizes tool of view-based access control model system according to claim 1, it is characterised in that institute
Fixture (5) the material blackening process stated or the pitch-dark processing of dye.
A kind of 5. quick detection terminal sizes tool of view-based access control model system according to claim 1, it is characterised in that institute
The light source (6) stated is collimated backlight source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720951071.9U CN207180598U (en) | 2017-08-01 | 2017-08-01 | A kind of quick detection terminal sizes tool of view-based access control model system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720951071.9U CN207180598U (en) | 2017-08-01 | 2017-08-01 | A kind of quick detection terminal sizes tool of view-based access control model system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207180598U true CN207180598U (en) | 2018-04-03 |
Family
ID=61744945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720951071.9U Expired - Fee Related CN207180598U (en) | 2017-08-01 | 2017-08-01 | A kind of quick detection terminal sizes tool of view-based access control model system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207180598U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108627064A (en) * | 2018-05-15 | 2018-10-09 | 东莞市开来电子有限公司 | A kind of inside and outside two-in-one detection device of electronic joint detection |
-
2017
- 2017-08-01 CN CN201720951071.9U patent/CN207180598U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108627064A (en) * | 2018-05-15 | 2018-10-09 | 东莞市开来电子有限公司 | A kind of inside and outside two-in-one detection device of electronic joint detection |
CN108627064B (en) * | 2018-05-15 | 2024-04-19 | 东莞市开来电子有限公司 | Internal and external two-in-one detection device for electronic joint detection |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105511123B (en) | A kind of High Precision Automatic Systems for optical inspection and method based on mechanical arm | |
US8885040B2 (en) | Method and apparatus for 3-dimensional vision and inspection of ball and like protrusions of electronic components | |
CN102538672B (en) | CMOS (complementary metal-oxide-semiconductor)-machine-vision-based component size measuring system and measurement test method | |
CN105021628A (en) | Detection method for surface defects of optical fiber image inverter | |
CN110455815B (en) | Method and system for detecting appearance defects of electronic components | |
WO2010090605A1 (en) | Methods for examining a bonding structure of a substrate and bonding structure inspection devices | |
CN107462155A (en) | A kind of quick detection terminal sizes tool of view-based access control model system | |
CN104677782A (en) | Machine vision online detection system and method for electric connector shell | |
CN104567680A (en) | Measuring system for electric wire structure | |
CN105181713A (en) | Detection device used for optical fiber image inverter surface defects | |
CN110030923A (en) | Connector Pin needle detection system and its detection method | |
CN111161208A (en) | Image detection method and device | |
CN104516170B (en) | Three-dimensional focusing method and system thereof | |
CN207180598U (en) | A kind of quick detection terminal sizes tool of view-based access control model system | |
CN114577135B (en) | 3D detection method and system for chip pin warpage based on single lens | |
CN110570412B (en) | Part error vision judgment system | |
CN216595711U (en) | Large-view-field multi-magnification double-telecentric lens for 3D measurement | |
CN105548210A (en) | Detection method for American-standard power source extension wire based on machine vision | |
CN105953728A (en) | Metal plate surface detector | |
WO2018203824A1 (en) | System and method for lead foot angle inspection using multiview stereo vision | |
CN207051150U (en) | One kind pollution particle observation and test device | |
CN206803930U (en) | A kind of device of radiographic measurement structure | |
CN109373899A (en) | A kind of complex parts geometric dimension precision measurement system and method | |
CN204462038U (en) | A kind of electric connector housing machine vision on-line detecting system | |
CN204611442U (en) | A kind of annular LED matrix light source for heavy rail Surface testing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181214 Address after: 100086 Building 302, No. 35, 114 Zhichun Road, Haidian District, Beijing Patentee after: Beijing Beike Jiyuan Electronic Technology Co.,Ltd. Address before: 611230 No. 495, Fei Yun Dong Road, Chongzhou Economic Development Zone, Chengdu, Sichuan. Patentee before: CHENGDU ZUNHUARONGYU TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210801 |
|
CF01 | Termination of patent right due to non-payment of annual fee |