CN110031184A - A kind of bales catch material system and method - Google Patents
A kind of bales catch material system and method Download PDFInfo
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- CN110031184A CN110031184A CN201810027715.4A CN201810027715A CN110031184A CN 110031184 A CN110031184 A CN 110031184A CN 201810027715 A CN201810027715 A CN 201810027715A CN 110031184 A CN110031184 A CN 110031184A
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- connector
- camera module
- bales catch
- bottom plate
- module connector
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The present invention provides a kind of bales catch material systems, comprising: the base plate mechanism of setting material stations and material receiving station；Absorb mechanism；Transport mechanism, suitable for that will absorb, mechanism will be moved to material stations and material receives station；And visual identity mechanism, suitable for receiving connector to carry out Image Acquisition the camera module connector and material, position deviation of the two between the projection on backplate surface is determined using visual identification algorithm, then so that the camera module connector is moved to material described in face and receive connector, then mobile camera module connector makes the camera module connector of face and material that connector be received to be plugged in together on the direction perpendicular to the backplate surface.The present invention also provides corresponding bales catch material methods.The automatic snapping of camera module connector may be implemented in the present invention；Can, connector easy damaged low to avoid manual operation bring working efficiency the problems such as.
Description
Technical field
The present invention relates to optical technical fields, specifically, the present invention relates to a kind of bales catch material system and method.
Background technique
With constantly improve for intellectual product function, camera module becomes one of the main building block of mobile terminal, installation
The preceding performance test to camera module is the important procedure for guaranteeing subsequent movement terminal camera function.
Currently, camera module need to be connect by module connector with extraneous test equipment to complete performance detection and OTP
Burning.In the prior art, artificial single detection mode is mostly used to detect camera module, working efficiency is low, large labor intensity,
Meanwhile artificial grafting process naked eyes accurately dock that intensive pin difficulty is higher, and contraposition is inaccurate or dynamics control is uneven, it all can be different
Damage to degree camera module connector.
On the other hand, camera module passes through the detection needed through multiple testing processs, in this way, a camera shooting mould to be detected
Group may need to connect with multiple extraneous test equipments, this is resulted in during the test, and camera module connector need to be after multiple
Plug.And camera module connector body is actively small, interface pin is intensive, continually plugs camera module connector and easily damages
Connector.
Therefore, the solution of drawbacks described above currently can urgently be overcome.
Summary of the invention
The present invention is intended to provide a kind of solution at least one the above-mentioned defect that can overcome the prior art.
According to an aspect of the invention, there is provided a kind of bales catch material system, comprising:
Base plate mechanism comprising bottom plate and the material stations being arranged on the bottom plate and material receive station, wherein institute
It states material stations to be suitable for placing camera module, the camera module includes camera module connector, and the material receives station suitable
Connector is received in material corresponding with the camera module connector is arranged；
Mechanism is absorbed, is suitable for absorbing the camera module；
Transport mechanism connect with the intake mechanism and is suitable for the intake mechanism being moved to material stations and material connects
Receive station；And
Visual identity mechanism is suitable for carrying out Image Acquisition to the camera module connector, and connects to positioned at material
Receive station material receive connector carry out Image Acquisition；
Wherein the visual identity mechanism is also used to be taken the photograph according to acquired image using described in visual identification algorithm determination
As the deviation of module connector and material receiving connector between the projected position on the backplate surface, then drive
The mobile intake mechanism of the transport mechanism is so that material described in the camera module connector face receives connector；
The transport mechanism is also used to make camera module connector phase on the direction perpendicular to the backplate surface
It is mobile that connector is received for the material, so that the camera module connector of face and the material be made to receive connector
It is plugged in together.
Wherein, it is intermediate plate station that the material, which receives station, and the intermediate plate station is suitable for placing intermediate plate, it is described in
Jie's plate includes intermediary's connector for substrate that connector is received as the material, and the intermediate plate is suitable for being installed to camera module
Test equipment is electrically connected the camera module with the camera module test equipment.
Wherein, the intake mechanism includes the suction nozzle suitable for adsorbing the camera module, and the suction nozzle is configured as direction
The bottom plate, so that by the inserted terminal of the camera module connector of the camera module of the suction described in
The surface of bottom plate.
Wherein, there are two opening, the two openings are respectively adapted to adsorb the camera module bottom tool of the suction nozzle
Mould group main body and the camera module connector.
Wherein, the intake mechanism further includes pneumatic control valve, be suitable for by control the air pressure inside the suction nozzle come
Adsorb or unclamp the camera module.
Wherein, the visual identity mechanism includes:
First image collecting device, the image of the inserted terminal for acquiring the camera module connector；
Second image collecting device, the image of the inserted terminal for acquiring intermediary's connector for substrate；And
Visual processes analysis module, for determining the camera module connector and the intermediary using visual identification algorithm
Then deviation of the connector for substrate between the projected position on the backplate surface drives the mobile intake of the transport mechanism
Mechanism is so that intermediary's connector for substrate described in the camera module connector face.
Wherein, the first image acquisition device includes the first lighting device and the first CCD camera, the first CCD
The camera lens of video camera is towards back to the direction of the bottom plate.
Wherein, first lighting device is mounted on the bottom plate and its axis is perpendicular to the bottom plate, and described first
The top of lighting device has the first light-emitting surface.
Wherein, the position for stating the first light-emitting surface is higher than the incidence surface of first CCD camera.
Wherein, second image collecting device includes the second lighting device and the second CCD camera, the 2nd CCD
Direction of the camera lens direction towards the bottom plate of video camera.
Wherein, second lighting device is installed on transport mechanism and its axis shines perpendicular to the bottom plate, described second
The bottom of bright device has the second light-emitting surface, and second lighting device and second CCD camera are suitable for described
It is moved under the drive of transport mechanism.
Wherein, the position of second light-emitting surface is lower than the incidence surface of second CCD camera.
Wherein, the transport mechanism includes:
X-axis module is suitable in the mobile intake mechanism of X-direction；
Y-axis module is suitable in the mobile intake mechanism of Y direction；And
Module is gone up and down, is suitable in the mobile intake mechanism of Z-direction,
Wherein for the Z-direction perpendicular to the bottom plate, the X, Y, Z axis is three coordinates of three-dimensional cartesian coordinate system
Axis.
Wherein, the transport mechanism be further adapted in the plane for being parallel to the bottom plate mobile second lighting device and
Second CCD camera.
Wherein, the intake mechanism further includes pressure sensor, is suitable for monitoring the camera module connector and described
Pressure during intermediary's connector for substrate grafting.
Wherein, the pressure sensor includes the pressure that the contact surface of the suction nozzle and the camera module connector is arranged in
Electric material.
Wherein, first CCD camera and first lighting device are respectively positioned on the material stations and the intermediary
Between plate station.
According to another aspect of the present invention, a kind of bales catch material method based on aforementioned bales catch material system is additionally provided,
Include:
1) camera module to be checked is absorbed from the material stations by the intake mechanism, wherein the institute of the camera module
The inserted terminal of camera module connector is stated towards the bottom plate；
2) the intake mechanism is moved to the first image capture position, then acquires inserting for the camera module connector
The image at end is connect, then the intake mechanism is moved to material and received above station by the transport mechanism, acquires the material
The image of the inserted terminal of connector is received, wherein the material receives the inserted terminal of connector backwards to the bottom plate；
3) according to acquired image, determine that the camera module connector and the material connect using visual identification algorithm
It receives deviation of the connector between the projected position on the backplate surface, then drives the mobile intake of the transport mechanism
Mechanism is so that material described in the camera module connector face receives connector；And
4) the camera module connector is received relative to the material on the direction perpendicular to the backplate surface and is connected
Device movement is connect, to make the camera module connector of face and the material that connector be received to be plugged in together.
Wherein, the step 1) includes substep:
11) the intake mechanism is moved to above the material stations by the transport mechanism；
12) it drives the intake mechanism to move along the direction perpendicular to the bottom plate, contacts and absorb the camera shooting mould
Group.
Wherein, the intake mechanism includes the suction nozzle suitable for adsorbing the camera module, and the step 12) includes following son
Step:
121) drive the suction nozzle along the direction perpendicular to the bottom plate close to the bottom plate, until with the camera shooting mould
The mould group main body of group and the back contact of camera module connector；
122) by reducing the air pressure inside the suction nozzle, so that the mould group main body and the camera module connector quilt
It is adsorbed on the suction nozzle；
123) drive the suction nozzle along the direction perpendicular to the bottom plate far from the bottom plate, so that the camera module
It is detached from the material stations.
Wherein, the step 4) includes substep:
41) it drives the suction nozzle to receive connector to move towards the material along the direction perpendicular to the bottom plate, makes
The camera module connector receives connector to contact with the material；
42) make the camera module connector receive connector mutually to plug with the material, and supervised during grafting
The pressure of the suction nozzle Yu the camera module connector contact surface is surveyed, and determines whether to continue according to the pressure monitored
Complete grafting.
Wherein, the step 42) includes substep:
421) make the camera module connector receive connector mutually to plug with the material, and supervised during grafting
Survey the pressure of the suction nozzle Yu the camera module connector contact surface；
422) judge whether the pressure monitored during grafting reaches the damaging thresholding of the camera module connector, such as
Fruit is to stop grafting, if it is not, then completing grafting.
Compared with prior art, the present invention has at least one following technical effect:
1, the automatic snapping of camera module connector may be implemented in the present invention.
2, the present invention can, connector easy damaged low to avoid manual operation bring working efficiency the problems such as.
3, the present invention can frequently be plugged to avoid the intensive camera module connector of interface pin, to improve yield.
Detailed description of the invention
Exemplary embodiment is shown in reference attached drawing.Embodiment and attached drawing disclosed herein should be considered illustrative
, and not restrictive.
Fig. 1 shows the schematic three-dimensional isometric view of the bales catch material system 100 of one embodiment of the invention；
Fig. 2 shows the schematic top plan views of camera module 14 in one embodiment；
Fig. 3 is shown under the image capture state of camera module connector 142 according to an embodiment of the invention
The positional diagram of the associated components of visual identity mechanism；
Fig. 4 shows the view under the image capture state of intermediary's connector for substrate 152 according to an embodiment of the invention
Feel the positional diagram of the associated components of identification mechanism.
Specific embodiment
Various aspects of the reference attached drawing to the application are made more detailed description by the application in order to better understand.It answers
Understand, the only description to the illustrative embodiments of the application is described in detail in these, rather than limits the application in any way
Range.In the specification, the identical element of identical reference numbers.Stating "and/or" includes associated institute
Any and all combinations of one or more of list of items.
It should be noted that in the present specification, the first, second equal statement is only used for a feature and another feature differentiation
It comes, without indicating any restrictions to feature.Therefore, discussed below without departing substantially from teachings of the present application
First main body is also known as the second main body.
In the accompanying drawings, for ease of description, thickness, the size and shape of object are slightly exaggerated.Attached drawing is merely illustrative
And it is and non-critical drawn to scale.
It will also be appreciated that term " comprising ", " including ", " having ", "comprising" and/or " including ", when in this theory
In bright book use when indicate exist stated feature, entirety, step, operations, elements, and/or components, but do not exclude the presence of or
It is attached with one or more of the other feature, entirety, step, operation, component, assembly unit and/or their combination.In addition, ought be such as
When the statement of at least one of " ... " appears in after the list of listed feature, entire listed feature is modified, rather than is modified
Individual component in list.In addition, when describing presently filed embodiment, use " can with " indicate " one of the application or
Multiple embodiments ".Also, term " illustrative " is intended to refer to example or illustration.
As it is used in the present context, term " substantially ", " about " and similar term are used as the approximate term of table, and
Be not used as the term of table degree, and be intended to illustrate by by those skilled in the art will appreciate that, measured value or calculated value
In inherent variability.
Unless otherwise defined, otherwise all terms (including technical terms and scientific words) used herein all have with
The application one skilled in the art's is generally understood identical meaning.It will also be appreciated that term (such as in everyday words
Term defined in allusion quotation) it should be interpreted as having and their consistent meanings of meaning in the context of the relevant technologies, and
It will not be explained with idealization or excessively formal sense, unless clear herein so limit.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the schematic three-dimensional isometric view of the bales catch material system 100 of one embodiment of the invention, the bales catch
Material system 100 includes base plate mechanism 10, intake mechanism 20, transport mechanism 30 and visual identity mechanism 40.To become apparent from diagram,
XYZ three-dimensional cartesian coordinate system is marked in Fig. 1, wherein Z-direction is perpendicular to the direction of 10 top surface of base plate mechanism.
In the embodiment shown in fig. 1, base plate mechanism 10 includes bottom plate 11, material stations 12 and intermediate plate station 13.
Wherein, bottom plate 11 is arranged as the section components of carrying whole system, and top surface is vertical with Z axis, i.e., parallel with X-Y plane；Object
Material station 12 is installed on bottom plate 11, including two side plates 121 and a top plate 122, and wherein top plate 121 is for placing object to be checked
Material, i.e., camera module 14 to be detected.Fig. 2 shows the schematic top plan view of camera module 14 in one embodiment, with reference to Fig. 2,
Camera module to be detected 14 in the present embodiment includes mould group main body 141 and is taken the photograph by connecting band with what mould group main body 141 was connect
As module connector 142.In the present embodiment, camera module connector 142 is female connectors.In the present embodiment, mould group main body 141
Bottom have and bear against plane, such as mould group main body 141 may include first line plate 140, the bottom of the mould group main body 141
It is the bottom surface of the first line plate 140 with breasting plane.Camera module connector may include the second wiring board 143 and installation
Probe socket receptacle 144 on the second wiring board 143.The top plate 122 of material stations 12 also has and camera module shape adaptation
Accommodating hole or accommodation groove, so that camera module to be measured is stably placed on top plate.When camera module to be measured is placed on top plate
When, probe base is towards bottom plate 11, i.e., its probe base is downward.In one embodiment, wiring board is pcb board (i.e. printing electricity
Road plate), but the present invention is not limited thereto.In addition, the accommodating structure of material stations 12 is not limited to accommodating hole or appearance in the present invention
Slot is set, it is also possible to that material to be checked can be placed and it is made to keep stable other any forms.
In one embodiment, intermediate plate station 13 is installed on bottom plate 11.Intermediate plate station 13 can be away from material stations
12 certain distances, it includes two side plates 131 and a top plate 132, has the work for placing intermediate plate on top plate 132
Position.Wherein intermediate plate 15 is configured to the medium as connecting test equipment and camera module connector.In one embodiment, in
Jie's plate 15 is connect including wiring board 151, with intermediary's connector for substrate 152 of camera module connector adaptation and with test equipment
The connector (not shown) of device adaptation.Wherein, corresponding on intermediate plate when camera module connector 142 is female connection
Intermediary's connector for substrate 152 is public connector, such as the probe array being made of multiple probes, the probe array backwards to bottom plate 11,
I.e. its probe array is upward.
In this embodiment, two side plates 121 of material stations 12 have the guide rail shape mounting groove that is adapted to top plate 122 or
Mounting hole, so as to adjust the position in the Z-axis direction of top plate 122 and adjust to position fix.Similarly, intermediate plate station
13 two side plates 131 have the mounting groove or mounting hole being adapted to top plate 132, can fix and adjust top plate 132 in Z-direction
On position.
In one embodiment, the top plate 122 of material stations 12 is located substantially at same with the top plate 132 of intermediate plate station 13
Level height.
Further, referring still to Fig. 1, in one embodiment, intake mechanism 20 is used for by adsorbing from material stations
Camera module connector 142 and mould group main body 141, and camera module connector is unclamped after the completion of material and intermediate plate grafting
142 and mould group main body 141.The intake mechanism 20 includes cavity 21, suction nozzle 22, pressure sensor (not shown in figure 1) and air pressure
Control valve 24.Wherein, cylindrical empty core structure is arranged as inside cavity 21, bottom opening is communicated with suction nozzle 22；Suction nozzle 22 pushes up
Portion is communicated with cavity 21, and bottom has opening, and bottom opening is adapted to the mould group to be detected to be adsorbed, to ensure absorbing
Suction nozzle 22 has good sealing property can stablize absorption and transfer material to be checked during material to be checked.
In one embodiment, pressure sensor 23 is arranged in the contact between suction nozzle 22 and camera module connector 142
Face, to monitor the fastening pressure on the contact surface when camera module connector 142 and intermediary's connector for substrate 152 fasten.Air pressure
Control valve 24 is used to control the air pressure inside of cavity 21 and suction nozzle 22 by opening and being closed.
Though actually the two is the whole of a connection it may be noted that in the present embodiment that cavity 21 and suction nozzle 22 is described separately
Body.The shape of cavity 21 can be but be not limited to cylindrical shape in the present embodiment, it is also possible to such as cube, cone
Other any shapes.In one embodiment, 22 bottom opening of suction nozzle can have disjunct two parts, be respectively defined as first
Opening and the second opening, are respectively used to absorption camera module connector 142 and mould group main body 141.Mould group to be detected is adsorbed
Face includes the bottom surface of first line plate 140 and the bottom surface of the second wiring board 143.At this point, suction nozzle 22 settable two openings, they
Size and shape can be adapted to respectively with the bottom surface of first line plate 140 and the second wiring board 143 so that suction nozzle 22 into
When row absorption, the bottom surface of first line plate 140 and the second wiring board 143 can be covered each by the two openings, to realize good
Good leakproofness is steadily adsorbed and is shifted so as to material to be checked.
In the present embodiment, pressure sensor 23 includes pressure-sensitive unit, and pressure-sensitive unit can be the piezoelectric material of sheet, that is, press
Electric piece.The pressure-sensitive unit may be arranged at the contact surface between suction nozzle 22 and camera module connector 142, in this way, pressure sensor
23 can carry out real-time monitoring to the pressure between camera module connector and suction nozzle 22, and then monitor camera module connector 142
Fastening pressure when being fastened with intermediary connector for substrate.Wherein, the monitoring upper limit value for fastening pressure is camera module connector
The pressure value of (such as female connectors) damage.When female connectors 142 to be fastened defect ware occur or the docking of female connectors 142 is inaccurate
When, pressure sensor 23 can monitor to fasten the pressure value for reaching the damage of female connectors 142 of pressure, and system can in this case
Alarm, and stop fastening operation in time.
In the present embodiment, it is preferable that pneumatic control valve 24 is arranged on the top of cavity 21 or side wall, and with inside cavity 21
It communicates.
In embodiment as shown in Figure 1, transport mechanism 30 for drive intake mechanism 20 automatically move with shift to
Material is examined, which includes mounting rack 31, X-axis module 32, Y-axis module 33 and lifting module 34 (i.e. Z axis module).Its
In, mounting rack 31 includes four supporting legs being fixedly installed on the bottom plate 11 of base plate mechanism 10, to support transport mechanism 30
Some other components.X-axis module 32 includes two X-axis crossbeams 321 and first driving device (not shown), wherein two X
The direction of axis crossbeam 321 is parallel with X-direction, and the lower surface at 321 both ends of X-axis crossbeam is fixedly installed in the upper table of mounting rack 31
Face.First driving device is for driving the movement of Y-axis module 33 in the X-axis direction.Y-axis module 33 includes Y-axis stringer 331 and the
Two driving device (not shown)s, wherein the direction of Y-axis stringer 331 is located at Y-axis perpendicular to the direction of X-axis crossbeam 321
On direction, and the both ends of Y-axis stringer 331 are engaged with X-axis crossbeam 321, and can be moved along the x axis relative to bottom plate 11.
Second driving device is used to drive the movement of lifting module 34 in the Y direction.Going up and down module 34 includes column 341, lifting cylinder
(not shown in figure 1) and piston rod (not shown in figure 1).Lifting module 34 is for driving the shifting of capturing system in the Z-axis direction
It is dynamic, wherein column 341 is configured to vertical with X-Y plane, that is, is located in Z-direction, and 341 top of column can be with Y-axis stringer
331 engagements, and can be moved along the y axis relative to bottom plate 11.Lifting module 34 further includes lifting cylinder and piston rod, is risen
Sending down abnormally ascending cylinder is set on column 341 and couples with piston rod, to drive intake mechanism 20 to carry out relative to the vertical of bottom plate 11
Movement on direction (i.e. Z-direction).The top of piston rod is connected with lifting cylinder 342, and bottom end and intake mechanism 20
Cavity be connected so that with intake mechanism 20 link, specifically, release or retract by lifting cylinder 342 piston rod 343 with
Driving intake mechanism 20 rises or falls.
Optionally, move mode of the Y-axis stringer 331 between X-axis crossbeam 321 can have such as groove sliding, lead screw sliding
The multiple types waited are moved, the bonding station with X-axis crossbeam 321 can be different because of move mode, such as engageable in X-axis crossbeam
321 top or inner surface.
Similarly, such as groove sliding, silk can be had by going up and down move mode of the column 341 of module 34 between Y-axis stringer 331
The multiple types of thick stick sliding etc., the bonding station with Y-axis stringer 331 can be different because of move mode, and it is vertical to be preferably engaged in Y-axis
The top or side surface of beam 331.
In one embodiment, visual identity mechanism 40 includes the first CCD camera, the second CCD camera and vision
Handle analysis module.Wherein, the first CCD camera obtains the visual signature of camera module connector 142 for taking pictures, it can be with
It is installed on the upper surface of the bottom plate 11 of base plate mechanism 10, and its camera lens connects upward in order to absorb the camera module being positioned above
Connect the visual signature of device 142.Second CCD camera 42 obtains the visual signature of intermediary's connector for substrate 152 for taking pictures, it can be with
Being installed on can be mobile relative to position is carried out with transport mechanism 30 in the transport mechanism 30 of the movement of bottom plate 11, and its camera lens is downward
To absorb the visual signature for the intermediary's connector for substrate being disposed below.Visual analysis algorithm built in visual processes analysis module,
It can be shown according to the image absorbed, matching identification, processing and calculating, camera module connector is connected with intermediate plate
Device is accurately to slotting.In a preferred embodiment, the visual processes analysis module can also be imaged by visual feature analysis
Module connector and/or intermediary's connector for substrate in appearance whether apparent damage, to avoid the connector of damage from carrying out to slotting behaviour
Make, to protect intact intermediate plate or camera module, on the other hand also contributes to raising efficiency.
Further, visual analysis processing module further includes data preservation and upload function, can in real time be protected creation data
It deposits to local data base, and is packaged upload management platform, convenient for improving production management.
Advantageously, using visual identity mechanism 40 can automatic identification public connector and female connectors the opposite position for patching end
It sets, is improved to complete to be automatically aligned to so that fastening assembly precision, guarantee the quality of material to be checked, improve module connector
Service life.
Preferably, the first CCD camera 41 is mountable at the bottom of material stations 12 and 13 middle position of intermediate plate station
On the upper surface of plate 11.
Fig. 3 is shown under the image capture state of camera module connector 142 according to an embodiment of the invention
The positional diagram of the associated components of visual identity mechanism.Fig. 4 shows intermediary according to an embodiment of the invention
The positional diagram of the associated components of visual identity mechanism under the image capture state of connector for substrate 152.
As shown in Figure 3 and Figure 4, visual identity mechanism 40 may also include the first lighting device 44 and the second lighting device 45.
In conjunction with reference Fig. 1 and Fig. 3 is referred to, the first lighting device 44 is configured to tubular structure, and the first CCD camera 41 is mounted on the cylinder
In shape structure.First lighting device 44 has annular luminous face of the configuration at the top of the tubular structure, so that annular luminous face position
In the top of the first CCD camera 41.First lighting device 44 and the first CCD camera 41 can be fixed in bottom plate 11 jointly
On.First lighting device 44 can provide light source for the first CCD camera 41.Second lighting device 45 is configured to tubular structure, the
Two CCD cameras 42 are located in the tubular structure.Second lighting device 45 has configuration in the annular hair of the bottom part of tubular structure
Smooth surface, annular luminous face is located at the underface of the second CCD camera 42, to provide light source for the second CCD camera 42.Second
CCD camera 42 and the second lighting device 45 are mountable on the transfer mechanism, to be moved with transport mechanism.
In one embodiment, the central axes of intermediate plate station, camera module station and the first CCD camera are generally in
On straight line, i.e. the central axes of three are located substantially at the identical position of Y-axis.
Further, the present invention also provides a kind of for camera module performance detection based on bales catch material system 100
Bales catch material method, includes the following steps.
Step 1: placing material to be checked and intermediary's connector for substrate.It specifically, will include that mould group main body 141 and camera module connect
The material to be checked for connecing device 142 is placed on 12 top plate of material stations, and by the side on the surface to be patched of camera module connector 142
It is placed to (top surface i.e. towards bottom plate 11) downward；Intermediate plate 15 is configured to the grafting matchmaker between material to be measured and test equipment
It is situated between, intermediate plate 15 is placed on 13 top plate of intermediate plate station, and upward by the direction on the surface to be patched of intermediary's connector for substrate 152
(i.e. backwards to the top surface of bottom plate 11) places；Wherein 123 height of top plate of the top plate 122 of material stations 12 and intermediate plate station 13
It is generally on same plane.
Step 2: absorbing material to be checked.Specifically, start transport mechanism 30, intake mechanism 20 is moved to material to be checked
Surface, the lifting cylinder 342 of lifting module 34 drives the associated piston rod 343 connect to stretch out, so that 343 bottom of piston rod
The intake mechanism 20 that portion is coupled follows piston rod 343 to move downwardly to the position directly above close with material to be checked, then, beats
The pneumatic control valve 24 for opening intake mechanism 20 makes cavity 21 and 22 air pressure inside of suction nozzle be lower, to draw mould group main body 141
With camera module connector 142.
Step 3: the inserted terminal of camera module connector 142 is shot.Specifically, start transport mechanism 30 for column
The suction nozzle 22 of the intake mechanism 20 of 341 bottom ends is sent to the surface of the first lighting device 44, and the bat of the first CCD camera 41 takes camera shooting
The image of the inserted terminal of module connector 142, and collected target image is sent to visual processes analysis module, and can be with
It is shown in display.Further, in one embodiment shown by the present invention, in this process specific of transport mechanism 30
Operation is that first driving device driving Y-axis stringer 331 moves along the x-axis and/or the driving of the second driving device goes up and down the vertical of module 34
Column 341 moves along the y axis.
Step 4: shooting intermediary's connector for substrate (such as public connector) visual signature.Specifically, starting transport mechanism 30 is moved
It moves to intermediary's connector for substrate 152, takes intermediate plate to connect using the second CCD camera 42 bat being installed in transport mechanism 30
The image of device 152 is connect, and collected target image is sent to visual processes analysis module, and show in display.Into one
Step ground, in one embodiment shown by the present invention, the second CCD camera 42 be located at transport mechanism 30 column 341 and/or
On Y-axis stringer 331, correspondingly, drive Y-axis stringer 331 from 41 upper position of the first CCD camera using first driving device 322
Set moved along X-axis forward direction and/or the second driving device 332 driving lifting module 34 column 341 move along the y axis.
Step 5: calculating analysis with vision positioning.Specifically, camera module is read using visual processes analysis module to connect
The image of device 142 and intermediary's connector for substrate 152 extracts the characteristic point of acquired image using its built-in algorithm and carries out intermediate plate
Connector 152 and the in kind of camera module connector 142 compare, to carry out accurate vision positioning.
Step 6: intermediary's connector for substrate 152 and camera module connector 142 fasten.Specifically, it is analyzed according to visual processes
The calculated result that module obtains is transferred to preset target position calculated for mechanism 20 is absorbed using transport mechanism 30, so that
It obtains camera module connector 142 and 152 positions of intermediary's connector for substrate is just corresponding；It is pushed up using the lifting cylinder 342 of lifting module 34
While the piston rod coupled therewith out, the intake mechanism 20 coupled with piston rod bottom end is driven to move downward, to fasten camera shooting
Module connector 142 and intermediary's connector for substrate 152.Further, in shown one embodiment of the invention, position is utilized
23 real-time monitoring of pressure sensor surface at the contact surface of material to be measured and suction nozzle 22 fastens pressure, once fasten pressure
Value is more than preset upper limit value, then is lifted suction nozzle 22 to stop fastening operation, meanwhile, system alarm signal.
Step 7: intermediary's connector for substrate 152 is separated with camera module connector 142.Specifically, by intermediary's connector for substrate 152
After successfully fastening operation with camera module connector 142, closes pneumatic control valve 24 and drawn piston rod using lifting cylinder 342
It returns, to drive suction nozzle 22 to move upwards, suction nozzle 22 is caused to separate with mould group main body 141 and camera module connector 142.
The bales catch material method that above-described embodiment is proposed can realize whole-course automation, so that the means of production are deposited automatically
Storage uploads in real time, improves traditional manufacturing management system.
Further, it is possible to provide module performance to be measured is tested in modularization operation mode, single mass production, such as can be simultaneously
Two or more production lines are arranged in row, further increase efficiency, simplified assembling process process.
It is noted that in another embodiment of the invention intermediate plate can also be cancelled, capturing apparatus will directly image mould
Group is moved to test station, then snaps on the test equipment connector of test station.In other embodiments, test station
It is also possible to other materials and receives station.Intermediary's connector for substrate is also possible to other materials and receives connector.
Above description is only the better embodiment of the application and the explanation to institute's application technology principle.Art technology
Personnel should be appreciated that invention scope involved in the application, however it is not limited to skill made of the specific combination of above-mentioned technical characteristic
Art scheme, while should also cover in the case where not departing from the inventive concept, by above-mentioned technical characteristic or its equivalent feature into
Row any combination and the other technical solutions formed.Such as features described above and (but being not limited to) disclosed herein have it is similar
The technical characteristic of function is replaced mutually and the technical solution that is formed.
Claims (22)
1. a kind of bales catch material system characterized by comprising
Base plate mechanism comprising bottom plate and the material stations being arranged on the bottom plate and material receive station, wherein the object
Expect that station is suitable for placing camera module, the camera module includes camera module connector, and the material receives station to be suitable for setting
It sets material corresponding with the camera module connector and receives connector；
Mechanism is absorbed, is suitable for absorbing the camera module；
Transport mechanism, connect with the intake mechanism and is suitable for for the intake mechanism being moved to material stations and material receives work
Position；And
Visual identity mechanism is suitable for carrying out the camera module connector Image Acquisition, and receives work to material is located at
The material of position receives connector to carry out Image Acquisition；
Wherein the visual identity mechanism is also used to according to acquired image, determines the camera shooting mould using visual identification algorithm
Group connector and the material receive deviation of the connector between the projected position on the backplate surface, then described in driving
The mobile intake mechanism of transport mechanism is so that material described in the camera module connector face receives connector；
The transport mechanism be also used to make the camera module connector on the direction perpendicular to the backplate surface relative to
It is mobile that the material receives connector, so that the camera module connector of face and the material be made to receive connector grafting
Together.
2. bales catch material system according to claim 1, which is characterized in that it is intermediate plate work that the material, which receives station,
Position, the intermediate plate station are suitable for placing intermediate plate, and the intermediate plate includes the intermediate plate that connector is received as the material
Connector, and the intermediate plate is suitable for being installed to camera module test equipment and makes the camera module and the camera module
Test equipment electrical connection.
3. bales catch material system according to claim 2, which is characterized in that the intake mechanism includes being suitable for described in absorption
The suction nozzle of camera module, the suction nozzle are configured as towards the bottom plate, so that by the camera module of the suction
The camera module connector inserted terminal towards the surface of the bottom plate.
4. bales catch material system according to claim 3, which is characterized in that opening that there are two the bottom tools of the suction nozzle,
The two openings are respectively adapted to adsorb the mould group main body of the camera module and the camera module connector.
5. bales catch material system according to claim 3, which is characterized in that the intake mechanism further includes pressure control
Valve is suitable for adsorbing or unclamp the camera module by controlling the air pressure inside the suction nozzle.
6. bales catch material system according to claim 3, which is characterized in that the visual identity mechanism includes:
First image collecting device, the image of the inserted terminal for acquiring the camera module connector；
Second image collecting device, the image of the inserted terminal for acquiring intermediary's connector for substrate；And
Visual processes analysis module, for determining that the camera module connector and the intermediate plate connect using visual identification algorithm
Deviation of the device between the projected position on the backplate surface is connect, the mobile intake mechanism of the transport mechanism is then driven
So that intermediary's connector for substrate described in the camera module connector face.
7. bales catch material system according to claim 6, which is characterized in that the first image acquisition device includes first
Lighting device and the first CCD camera, the camera lens of first CCD camera is towards back to the direction of the bottom plate.
8. bales catch material system according to claim 7, which is characterized in that first lighting device is mounted on the bottom
On plate and its axis is perpendicular to the bottom plate, and the top of first lighting device has the first light-emitting surface.
9. bales catch material system according to claim 8, which is characterized in that the position of first light-emitting surface is higher than described
The incidence surface of first CCD camera.
10. bales catch material system according to claim 7, which is characterized in that second image collecting device includes the
Two lighting devices and the second CCD camera, direction of the camera lens direction towards the bottom plate of second CCD camera.
11. bales catch material system according to claim 10, which is characterized in that second lighting device is installed on transmission
Mechanism and its axis have the second light-emitting surface, and described second perpendicular to the bottom plate, the bottom of second lighting device
Lighting device and second CCD camera are suitable for moving under the drive of the transport mechanism.
12. bales catch material system according to claim 11, which is characterized in that the position of second light-emitting surface is lower than institute
State the incidence surface of the second CCD camera.
13. bales catch material system according to claim 3, which is characterized in that the transport mechanism includes:
X-axis module is suitable in the mobile intake mechanism of X-direction；
Y-axis module is suitable in the mobile intake mechanism of Y direction；And
Module is gone up and down, is suitable in the mobile intake mechanism of Z-direction,
Wherein for the Z-direction perpendicular to the bottom plate, the X, Y, Z axis is three reference axis of three-dimensional cartesian coordinate system.
14. bales catch material system according to claim 11, which is characterized in that the transport mechanism is further adapted for being parallel to
Mobile second lighting device and second CCD camera in the plane of the bottom plate.
15. bales catch material system according to claim 14, which is characterized in that the intake mechanism further includes pressure sensing
Device is suitable for monitoring pressure during the camera module connector and intermediary's connector for substrate grafting.
16. bales catch material system according to claim 15, which is characterized in that the pressure sensor includes being arranged in institute
State the piezoelectric material of the contact surface of suction nozzle and the camera module connector.
17. bales catch material system according to claim 16, which is characterized in that first CCD camera and described
One lighting device is respectively positioned between the material stations and the intermediate plate station.
18. a kind of bales catch material method based on bales catch material system described in claim 1 characterized by comprising
1) camera module to be checked is absorbed from the material stations by the intake mechanism, wherein the described of the camera module is taken the photograph
As the inserted terminal of module connector is towards the bottom plate；
2) the intake mechanism is moved to the first image capture position, then acquires the inserted terminal of the camera module connector
Image, then the intake mechanism is moved to material and received above station by the transport mechanism, is acquired the material and is received
The image of the inserted terminal of connector, wherein the material receives the inserted terminal of connector backwards to the bottom plate；
3) it according to acquired image, determines that the camera module connector and the material are received using visual identification algorithm and connects
Deviation of the device between the projected position on the backplate surface is connect, the mobile intake mechanism of the transport mechanism is then driven
So that material described in the camera module connector face receives connector；And
4) the camera module connector receives connector relative to the material on the direction perpendicular to the backplate surface
It is mobile, to make the camera module connector of face and the material that connector be received to be plugged in together.
19. bales catch material method according to claim 18, which is characterized in that the step 1) includes substep:
11) the intake mechanism is moved to above the material stations by the transport mechanism；And
12) it drives the intake mechanism to move along the direction perpendicular to the bottom plate, contacts and absorb the camera module.
20. bales catch material method according to claim 19, which is characterized in that the intake mechanism includes being suitable for absorption institute
The suction nozzle of camera module is stated, the step 12) includes substep:
121) drive the suction nozzle along the direction perpendicular to the bottom plate close to the bottom plate, until with the camera module
The back contact of mould group main body and camera module connector；
122) by reducing the air pressure inside the suction nozzle, so that the mould group main body and the camera module connector are adsorbed
On the suction nozzle；And
123) drive the suction nozzle along the direction perpendicular to the bottom plate far from the bottom plate, so that the camera module is detached from
The material stations.
21. bales catch material method according to claim 18, which is characterized in that the step 4) includes substep:
41) it drives the suction nozzle to receive connector to move towards the material along the direction perpendicular to the bottom plate, makes described
Camera module connector receives connector to contact with the material；And
42) make the camera module connector receive connector mutually to plug with the material, and monitor institute during grafting
The pressure of suction nozzle Yu the camera module connector contact surface is stated, and determines whether to continue to complete according to the pressure monitored
Grafting.
22. bales catch material method according to claim 21, which is characterized in that the step 42) includes substep:
421) make the camera module connector receive connector mutually to plug with the material, and monitor institute during grafting
State the pressure of suction nozzle Yu the camera module connector contact surface；And
422) judge whether the pressure monitored during grafting reaches the damaging thresholding of the camera module connector, if
It is to stop grafting, if it is not, then completing grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027715.4A CN110031184A (en) | 2018-01-11 | 2018-01-11 | A kind of bales catch material system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027715.4A CN110031184A (en) | 2018-01-11 | 2018-01-11 | A kind of bales catch material system and method |
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| Publication Number | Publication Date |
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| CN110031184A true CN110031184A (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810027715.4A Pending CN110031184A (en) | 2018-01-11 | 2018-01-11 | A kind of bales catch material system and method |
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Application publication date: 20190719 |