CN106370666A - Electronic component appearance detection apparatus and electronic component appearance detection method - Google Patents
Electronic component appearance detection apparatus and electronic component appearance detection method Download PDFInfo
- Publication number
- CN106370666A CN106370666A CN201510437460.5A CN201510437460A CN106370666A CN 106370666 A CN106370666 A CN 106370666A CN 201510437460 A CN201510437460 A CN 201510437460A CN 106370666 A CN106370666 A CN 106370666A
- Authority
- CN
- China
- Prior art keywords
- electronic component
- rotating disk
- appearance detection
- module
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The present invention discloses an electronic component appearance detection apparatus and an electronic component appearance detection method. The electronic component appearance detection apparatus comprises a conveying mechanism, a sensor, a plurality of image pickup modules and a controller, wherein the conveying mechanism conveys an electronic component, the sensor sends a trigger signal during the passing-through of the detected electronic component, and the controller obtains a plurality of time intervals required by the conveying of the electronic component to a plurality of image pickup positions when the trigger signal is received, respectively drives the corresponding image pickup modules to capture the component image of the electronic component at the plurality of the time intervals, and performs defect detection treatment on the component images so as to produce the detection result.
Description
Technical field
The invention relates to detection means and detection method, especially electronic component appearance detection means and electricity
Subcomponent appearance detecting method.
Background technology
Existing electronic component appearance detection means arranges corresponding multiple biographies by multiple image extraction modules
Sensor, when an electronic component is transported to a sensing area of one of the plurality of sensor, this sensor can touch
Send out a sensing signal.Then, a controller of this electronic component appearance detection means can be according to this sensing signal
This image extraction module to drive corresponding this sensor being triggered to capture an element image of this electronic component,
And this element image being captured is analyzed, to judge whether this electronic component appearance has flaw.
However, because this electronic component constantly moves, and existing electronic component appearance detection means is not examined
Consider the sensing time that this sensor sensed and this controller is judged and driven the one of image extraction module
A time difference between the capture time.Therefore, existing electronic component appearance detection means often betides shooting
When electronic component completely do not fall within capture scope that (this image extraction module does not photograph this complete electronics unit
Part) situation.Further, this controller is according to detection knot produced by this element image incomplete
Fruit will have relatively low degree of accuracy.
Therefore the electronic component appearance detection means of prior art has above-mentioned disappearance, and cannot pick exactly
Take whole element image, and urgently more effectively scheme proposes.
Content of the invention
The main object of the present invention, is to provide one kind to be used for detecting micro-dimension electronic component and can triggering in real time
The electronic component appearance detection means of image capture and electronic component appearance detection method.
The present invention provides a kind of electronic component appearance detection means, including a pedestal, a conveying mechanism, a biography
Sensor, multiple image extraction module and the controller being electrically connected with this sensor and the plurality of image extraction module.This is defeated
Send the motor that mechanism includes being arranged at this pedestal and the rotating disk in order to convey an electronic component.This sensing
Device in detect this electronic component by when send a trigger.The plurality of image extraction module is respectively arranged at neighbouring
Multiple pick-up positions of this rotating disk, and image capture is carried out to this electronic component.This controller is included for the moment
Between obtain module, a timing module, this acquisition control module and a detection module.This time obtain module in
Receive to obtain during this trigger and convey this electronic component to respectively this pick-up position multiple times required respectively
Interval.In timing, respectively this time interval, through out-of-date, sends a corresponding image capture letter to this timing module respectively
Number.It is many that this acquisition control module drives the plurality of image extraction module to capture according to the plurality of image capture signal respectively
Individual element image.This detection module carries out a Defect Detection process according to the plurality of element image, and produces one
Testing result.
The present invention additionally provides a kind of electronic component appearance detection method, apply to including a conveying mechanism, one
One electronic component appearance detection means of sensor, multiple image extraction module and a controller, comprises the following steps:
A) this sensor in detect the electronic component that conveyed of this conveying mechanism by when send a trigger；b)
This controller obtains when receiving this trigger and conveys this electronic component to corresponding the plurality of image extraction module
Multiple pick-up positions multiple time intervals required respectively；C) in timing, respectively this time interval, through out-of-date, is distinguished
Corresponding respectively this image extraction module is driven this electronic component to be carried out with image capture and produces multiple element image；And
D) carry out a Defect Detection process according to the plurality of element image, and produce to represent the outer of this electronic component
See a whether testing result defective.
The present invention via the time of delivery calculating electronic component and actively triggers image capture in real time, can make electronics
Element completely falls within the range of capture, and can obtain preferable detection image, and then lifts the accurate of testing result
Degree.
Brief description
Fig. 1 is the first three-dimensional signal of the electronic component appearance detection means of the present invention first specific embodiment
Figure.
Fig. 2 is the second three-dimensional signal of the electronic component appearance detection means of the present invention first specific embodiment
Figure.
Fig. 3 is the 3rd three-dimensional signal of the electronic component appearance detection means of the present invention first specific embodiment
Figure.
Fig. 4 is the 4th three-dimensional signal of the electronic component appearance detection means of the present invention first specific embodiment
Figure.
Fig. 5 is the top view of the electronic component appearance detection means of the present invention first specific embodiment.
Fig. 6 is the conveying mechanism of the present invention first specific embodiment and the schematic diagram of feeding machanism.
Fig. 7 is feeding distribution mechanism first schematic perspective view of the present invention first specific embodiment.
Fig. 8 is the second schematic perspective view of the feeding distribution mechanism of the present invention first specific embodiment.
Fig. 9 is the controller bay composition of the present invention first specific embodiment.
Figure 10 is the flow chart of the electronic component appearance detection method of the present invention first specific embodiment.
Figure 11 is the partial process view of the electronic component appearance detection method of the present invention second specific embodiment.
Figure 12 is the partial process view of the electronic component appearance detection method of the present invention the 3rd specific embodiment.
Figure 13 is the partial process view of the electronic component appearance detection method of the present invention the 4th specific embodiment.
Wherein, reference:
1 ... electronic component appearance detection means
100 ... pedestals
200 ... conveying mechanisms
210 ... sensors
220 ... rotating disks
230 ... motors
231 ... drive shafts
232 ... angular encoders
240 ... static brusses
300 ... feeding machanisms
310 ... vibrating discs
311 ... array rail
320 ... storage vats
321 ... supply channels
330 ... blanking tracks
400 ... image extraction modules
410 ... photographic lenss
420 ... reflecting mirrors
430 ... upright slide rails
500 ... feeding distribution mechanisms
510 ... material collecting box
511 ... loose buffer baffle plates
520 ... blow guns
521 ... electromagnetic valves
522 ... pivotal axis
600 ... controllers
601 ... times obtained module
602 ... timing modules
603 ... acquisition control modules
604 ... detection modules
605 ... position detecting module
606 ... sort modules
700 ... internal memories
701 ... computer programs
S100-s112 ... detecting step
S200-s210 ... feeding step
S1040-s1046 ... time interval acquisition step
S300-s304 ... display and classifying step
Specific embodiment
Hereby with regard to a preferred embodiment of the present invention, coordinate schema, after describing in detail such as.
Head refers to Fig. 1-5, and Fig. 1 is the electronic component appearance detection means of the present invention first specific embodiment
The first schematic perspective view, Fig. 2 is the electronic component appearance detection means of the present invention first specific embodiment
Second schematic perspective view, Fig. 3 is the of the electronic component appearance detection means of the present invention first specific embodiment
Three schematic perspective views, Fig. 4 is the 4 of the electronic component appearance detection means of the present invention first specific embodiment
Schematic perspective view, Fig. 5 is the vertical view of the electronic component appearance detection means of the present invention first specific embodiment
Figure.
As illustrated, the electronic component appearance detection means 1 (hereinafter referred to as detection means 1) of the present embodiment
Mainly include a pedestal 100, a conveying mechanism 200, a sensor 210, multiple image extraction module 400
And a controller (controller 600 as shown in Figure 9).The form of pedestal 100 is not limited in the present embodiment.
Please refer to Fig. 6, it is the conveying mechanism of the present invention first specific embodiment and the signal of feeding machanism
Figure.This conveying mechanism 200 is arranged on this pedestal 100, and mainly includes a rotating disk 220 and a horse
Reach 230.
This motor 230 is arranged on this pedestal 100, and a drive shaft 231 of this motor 230 is preferably straight
Vertical configuration.It is preferred that this motor 230 is adopting direct drive motor (direct drive motor, dd motor).
This rotating disk 220 (for convenience of description, below will be somebody's turn to do with conveying one in order to convey multiple electronic components
To illustrate as a example electronic component).It is preferred that this rotating disk 220 is in order to convey being somebody's turn to do of a large amount of micro-dimensions
Electronic component, and can be the circular transparent plate of glass system, but do not limited with this.This rotating disk 220 is in water
Flat configuration and and this motor 230 of power connector.The center of circle of this rotating disk 220 is configured at being somebody's turn to do of this motor 230
The extension of drive shaft 231 is online, and thereby this rotating disk 220 can be driven and horizontal rotation by this motor 230.
Please refer to Fig. 1-5, this sensor 210 is arranged on this pedestal 100, and to should rotating disk
220 configurations.This sensor 210 can sense whether this electronic component that this rotating disk 22 conveyed passes through one
Sensing area, and trigger a trigger when this electronic component is detected by this sensing area.It is preferred that should
Sensor 210 is Interrupt optical sensors, and may result from the light beam running through above this rotating disk 220.
This sensor 210 can be joined along the direction of rotation of this rotating disk 220 is adjacent with the end of a blanking track 330
Put.It is preferred that after this sensor 210 is arranged in the end of this blanking track 330.
Thereby, can first receive, during the rotation of this rotating disk 220, this electronic component that this blanking track 330 is cast,
Convey this electronic component in a rotative pattern, and make this electronic component pass through this sensor 210.And, this electricity
Subcomponent is in by this sensing area constantly, can interdicting this light beam produced by sensor 210, and can make this biography
Sensor 210 triggers this trigger.
The plurality of image extraction module 400 is respectively arranged at the diverse location on this pedestal 100, in order to respectively to this
The different visual angles (as upward angle of visibility, downwards angle of visibility, front visual angle, back angle, LOOK LEFT or LOOK RIGHT) of electronic component
Carry out image capture.The plurality of image extraction module 400 configures around this rotating disk 220 respectively.It is preferred that it is each
This image extraction module 400 respectively according to different capture angles along different angles adjacent to this rotating disk 220
Configuration, to capture an element image of the different visual angles of this electronic component respectively.Respectively this image extraction module 400
Mainly include carrying out opto-electronic conversion to produce a photo-sensitive cell (figure does not indicate) of this element image and to use
To converge photographic lenss 410 of light.Respectively this image extraction module 400 can include a upright slide rail 430 respectively.
Respectively this upright slide rail 430 is upright configuration, and is parallel to the forward direction of this rotating disk 220.And, it is each
It is mounted slidably this photographic lens 410 on this upright slide rail 430.
It is preferred that this photographic lens 410 is directly toward this rotating disk 220 configuring, with directly to this electronics unit
Part carries out image capture, but is not limited with this.In another embodiment of the present invention, this image extraction module 400
Also visual demand and carry out capture via a reflecting mirror 420.For example, this photographic lens 410 is towards this
Reflecting mirror 420 configures, and this reflecting mirror 420, to should rotating disk 220 configure, uses this rotating disk of reflection
The light at another visual angle of this electronic component carrying on 220 is to this photographic lens 410.Thereby, this capture
Device 400 is not necessary to significantly to change establishing seated position and can come 420 indirectly to capture this electronics via this reflecting mirror
The image of the different visual angles of element is (if the back angle of this electronic component is (i.e. by this rotating disk 220 inside facing outward
Survey watch this electronic component visual angle) image).
It is noted that user can be the plurality of image extraction module 400 difference in this rotating disk 220 in advance
Define a pick-up position, wherein respectively this pick-up position is located at a coverage of respectively this image extraction module 400 respectively
Interior.When this electronic component is through this pick-up position arbitrary, this corresponding image extraction module 400 fechtable is
This element image of good certain viewing angles (such as includes this element image of complete electronic component, or outward appearance is
Clearly this element image).It is preferred that each this pick-up position joining according to each this image extraction module 400 respectively
The angular field of view of this electronic component that seated position and equivalent burnt long, user to be obtained and ambient lighting determining,
But do not limited with this.
Continue please refer to Fig. 1-5 and Fig. 9, Fig. 9 is the controller architecture of the present invention first specific embodiment
Figure.As shown in figure 9, this controller 600 is electrically connected with this sensor 210 and the plurality of image extraction module 400,
And mainly include one the time obtain module 601, a timing module 602, capture control module 603 and
One detection module 604.
This time obtains module 601 can be when receiving this trigger, and obtaining will be current from one for this electronic component
Position (i.e. this sensing area) is delivered to the plurality of pick-up position multiple time intervals required respectively.
With three groups of this image extraction modules 400 (the first image extraction module of respectively corresponding first pick-up position, correspondence
Second image extraction module of the second pick-up position and the 3rd image extraction module of corresponding 3rd pick-up position) as a example, should
Time obtains module 601 when receiving this trigger, can first obtain this current location, this first pick-up position,
One rotary speed of this second pick-up position, the 3rd pick-up position and this rotating disk 220.Then foundation should
Current location, this first pick-up position and this rotary speed calculate very first time interval (as 1 second),
Calculate one second time interval according to this current location, this second pick-up position and this rotary speed (such as
1.5 seconds), and when calculating the one the 3rd according to this current location, the 3rd pick-up position and this rotary speed
Between interval (as 3 seconds).
Though in previous example, the plurality of time interval, via acquired by real-time calculating, should not be limited with this.
In another embodiment of the present invention, this detection means 1 further includes in be electrically connected with this controller 600 one
Deposit 700.This controller 600 precalculates and stores the plurality of time interval in this internal memory 700, and in
Receive and read the plurality of time interval directly from this internal memory 700 during this trigger.
This timing module 602 connects this time acquirement module 601, and after accepting triggering, timing is the plurality of respectively
Whether time interval passes through, and in one of the plurality of time interval of every timing through out-of-date, sends a corresponding shadow
As capturing signal.
For example, this timing module 602 in this of timing interval (as 1 second) very first time through out-of-date, can
Send to should the first image extraction module one first image capture signal；In this second time interval of timing (such as
1.5 seconds) through out-of-date, can send to should the second image extraction module one second image capture signal；And in meter
When the 3rd time interval (as 3 seconds) through out-of-date, can send to should the 3rd image extraction module one the 3rd shadow
As capturing signal.
This acquisition control module 603 connects this timing module 602, in order to according to the plurality of image being received
Capturing signal drives the plurality of image extraction module 400 to capture the multiple of the different visual angles of this electronic component respectively
Element image.
For example, this acquisition control module 603, when receiving this first image capture signal, can drive this
First image extraction module carries out image capture, with capture this electronic component the first visual angle (as upward angle of visibility) should
Element image；When receiving this second image capture signal, this second image extraction module can be driven to carry out image and to pick
Take, to capture this element image at second visual angle (as downwards angle of visibility) of this electronic component；And in receive this
During three image capture signal, the 3rd image extraction module can be driven to carry out image capture, to capture this electronic component
The 3rd visual angle (as front visual angle) this element image.
This detection module 604 connects this acquisition control module 603, in order to according to the plurality of element being captured
Image carries out a Defect Detection process to this electronic component, and produces to represent that the outward appearance of this electronic component is
A no testing result defective (if any flaw, indefectible or one of three kinds of results of need to resurveying, or the first
Class flaw, second species flaw, indefectible or one of four kinds of results of need to resurveying).
It is preferred that this detection means 1 can further include to be electrically connected with an output device of this controller 600
(not shown), such as one display, loudspeaker or a printer etc..This detection module 604 can be via
This output device exports this testing result (as being shown in this display, being somebody's turn to do this testing result with imaging modality
Testing result is arranged with this printer with graphics context mode with the output of this loudspeaker or by this testing result with voice mode
Go out).
It is preferred that this internal memory 700 can store multiple indefectible element image further in advance.This Defect Detection
It is processed as an image procossing (as GTG/halftone process, character pixel analyzing and processing, frequency analyses
Process, variation analyses process, other image procossing or above-mentioned combination in any).Specifically, this flaw
Detection process be by the plurality of indefectible element image and the plurality of element image being captured one by one than
Right, flaw be whether there is with the outward appearance judging each visual angle of this electronic component respectively.
The present invention via the time of delivery calculating electronic component and in real time actively trigger image capture it can be ensured that
During capture, electronic component completely falls within the range of capture, and can obtain preferable detection image, and then lifts detection
The degree of accuracy of result.And, because the present invention actively to trigger image capture via timing, rather than via biography
Sensor passively triggers image capture, can be prevented effectively from and judge and drive because of the sensing time of sensor and controller
The capture caused by a time difference between the capture time of image extraction module postpones, and can obtain more preferably element
Image.
Refer to Fig. 9 again, in another embodiment of the present invention, this conveying mechanism 200 further includes and electrically connects
Connect an angular encoder 232 of this motor 230 and this controller 600.Have in this angular encoder 232
Circular angle coordinate, and the angle position (as angle value) of this rotating disk 220 (or this motor 230) can be obtained.
This controller 600 further includes the position detecting module 605 connecting this time acquirement module 601.This position
Detection module 605 obtains, via this angular encoder 232, the angle value that this motor 230 is currently located, and takes
Multiple angle values of the plurality of image extraction module 400 must be corresponded to respectively.And, this time obtains module 601
The angle value that this motor is currently located is as this current location, and is corresponded to the plurality of image extraction module respectively
400 the plurality of angle value is respectively as the plurality of pick-up position.It is preferred that each this image extraction module 400
This pick-up position is stored in this internal memory 700 in advance according to the angle coordinate of this angular encoder 232.And,
This rotary speed of this rotating disk 220 also can equally be stored in this internal memory 700 in advance.
Specifically, when this electronic component passes through this sensing area, this sensor 210 triggers this trigger,
When this position detecting module 605 receives this trigger, obtain this motor 230 from this angular encoder 232
The angle value being located at that time, and thereby to define this angle value (i.e. this current location) be the one of this electronic component
Pass through the initial point in path.Then, this time obtain module 601 can according to aforementioned initial point, this rotary speed and
Multiple angle values of the plurality of image extraction module 400 accurately to calculate that this electronic component reaches respectively this capture position
The time point put, drives corresponding respectively this image extraction module 400 to capture respectively when reaching in order to those time points
Image.
For example, this position detecting module 605 receives and can obtain this motor 230 during this trigger at that time
Be located angle value (taking 10 degree as a example) and as this current location, and obtain this first pick-up position (with
As a example 20 degree), (taking 30 degree as a example) of this second pick-up position and the 3rd pick-up position be (with 40
As a example degree).Then, this time acquirement module 601 can be according to this current location, this rotary speed (with 5
As a example degrees second) and the plurality of angle value calculate this electronic component reach this first pick-up position need 2 seconds,
Reaching this second pick-up position needs 4 seconds, and reaching the 3rd pick-up position needs 6 seconds.And, this time obtains
Module 601 can send this first image capture signal after 2 seconds, sends the second image capture letter after 4 seconds
Number, and send the 3rd image capture signal after 6 seconds.
The present invention can be accurately positioned to the direction of rotation of rotating disk by angular encoder, and only must be single
Sensor carrys out the initial point in the path of passing through of positioning electronic element, you can exact inference electronic component reaches each capture
Position and the precise time of other mechanisms.Due to positioning fast and accurately, therefore the present invention can be with faster speed
Capture, and capture quality is more preferably, and can ensure that the accuracy rate of detection.
Refer to Fig. 1-6 again.In another embodiment of the present invention, this detection means 1 further includes and is arranged on
A feeding machanism 300 on this pedestal 100.This feeding machanism 300 mainly includes a vibrating disc 310 and
Storage vat 320.
This storage vat 320 is in order to accommodate this electronic component to be detected.Specifically, this storage vat 320
Send this electronic component in this storage vat 320 via a supply channel 321.This supply channel 321 is towards this shake
Configure in Moving plate 310 and this electronic component can be put in this vibrating disc 310.
This vibrating disc 310 is in order to arrange this electronic component via vibrations.Specifically, this vibrating disc 310
Inside it is formed with an array rail 311.This array rail 311 extends the annular in individual pen.When this electronics unit multiple
When part is put in this vibrating disc 310, will fall among this array rail 311, and will be because of this vibrating disc
310 vibrations and string is arranged among this array rail 311.Further, this array rail 311
Extend a coupled blanking track 330, this electronic component completing permutation will be admitted to this blanking
Track 330.It is preferred that the end of this blanking track 330 extend to this rotating disk 220 top and with this biography
Sensor 210 is adjacent.And, the tangent line side of this direction of rotation along this rotating disk 220 for the blanking track 330
To configuration.When this rotating disk 220 rotates, this electronic component is by the end from this blanking track 330 one by one
Cast to this rotating disk 220 so that this electronic component rotate with this rotating disk 220 and by along annular
This delivery pathways of passing through.
It is preferred that this vibrating disc 310 and this storage vat 320 are all arranged at pedestal 100, but do not limited with this.
In another embodiment of the present invention, this storage vat 320 is attached to above this vibrating disc 310, and this feed
Road 321 is towards configuration in this vibrating disc 310.
The present invention via control supply channel discharging speed can effective control electronic component blanking velocity.And
And, the present invention makes array rail in vibrating disc for the electronic component merely through individual pen path, can effectively shorten electricity
The time that subcomponent is shaken, and then avoid electronic component to damage because of vibrations.
In another embodiment of the present invention, between this vibrating disc 310 and this pedestal 100, it is provided with a buffer
(not shown).This buffer causes this pedestal 100 to rock, to keep away when can reduce the vibrations of this vibrating disc 310
Exempt to affect capture degree of accuracy because of this electronic component shake in this rotating disk 220.
In another embodiment of the present invention, this feeding machanism 300 further includes one and removes electrostatic fan (in figure is not
Show).This goes the air-out direction of electrostatic fan to configure towards this vibrating disc 310, in this vibrating disc 310
This electronic component carries out Electrostatic Treatment, to go to take this electronic component institute electrically charged.Specifically, this electricity
Subcomponent mostly is epoxy resin (eploxy) encapsulation, therefore easily carries negative charge, this goes electrostatic fan can go
The negative charge being carried except this electronic component in this vibrating disc 310.
In another embodiment of the present invention, this conveying mechanism 200 further includes a static bruss 240.This electrostatic
Brush 240 is arranged on this pedestal 100 and contacts this rotating disk 220.Thereby, the energy when rotating disk 220 rotates
Enough make to produce in rotating disk 220 with static bruss 240 phase mutual friction with this electronic component powered charge phase
Anti- electric charge (such as positive charge, be detailed later).
Specifically, when this electronic component uncharged (goes to this electronics unit of Electrostatic Treatment through this
Part) be transported to this blanking track 330 end when, can carry few because rubbing with this blanking track 330
Permitted electric charge (as negative charge).When this electronic component is cast to this rotation by the end from this blanking track 330
When on disk 220, this electronic component with electric charge (as negative charge) is fixed on electrically contrary by absorption
This rotating disk 220 of electric charge (as positive charge), consequently, it is possible to this electronic component is less susceptible to being somebody's turn to do because of top
The rotation of the vibrations of vibrating disc 310 or this rotating disk 220 and change the position in this rotating disk 220.
Continuous please refer to Fig. 1-5 and 7-8, Fig. 7 is the feeding distribution mechanism the of the present invention first specific embodiment
One schematic perspective view, Fig. 8 is the second schematic perspective view of the feeding distribution mechanism of the present invention first specific embodiment.
As illustrated, this detection means 1 can further include a feeding distribution mechanism 500.
This feeding distribution mechanism 500 includes the multiple material collecting box 510 being arranged on this pedestal 100 and corresponding each collection
Multiple blow guns 520 of magazine 510.Respectively this blow gun 520 is respectively facing this material collecting box 510 corresponding and configures.
In the present invention, this feeding distribution mechanism 500 can distinguish multiple classifications, for example have flaw, indefectible, need to resurvey,
And of all categories it is correspondingly arranged on this blow gun 520 and this material collecting box 510 respectively.This rotating disk 220
Between the plurality of blow gun 520 and corresponding the plurality of material collecting box 510.Respectively this blow gun 520 connects respectively
The electromagnetic valve being electrically connected with this controller 600 is respectively arranged with one malleation source of the gas and respectively this blow gun 520
521.
Further, this controller 600 further includes the sort module 606 connecting this detection module 604.
This sort module 606, can be according to this inspection when this electronic component of detection is transported to and reaches this feeding distribution mechanism 500
Survey output control this electromagnetic valve 521 corresponding, so that this blow gun 520 corresponding is blown, and this electronics is first
Part is blown in this material collecting box 510 corresponding.
It is preferred that respectively a blow-out position of this blow gun 520 is (as right in obtain via this angular encoder 232
Should each this blow gun 520 angle value) can first be pre-stored in this internal memory 700.This sort module 606 remove according to
Determine outside this blow gun 520 that need to drive according to this testing result, can according further to this electronic component this is current
Position, this rotary speed of this rotating disk 220 and this blow-out position calculate a blow gun time interval.And in meter
When this blow gun time interval through out-of-date, drive actively and in real time this blow gun 520 to blow (active drive herein
The mode of this blow gun 520 is similar to the mode of this image extraction module 400 of aforementioned active drive, no longer superfluous in this
State).
The present invention via the time of delivery calculating electronic component and blow by real-time active drive blow gun, can make electronics
Element accurately falls within corresponding material collecting box, and can be prevented effectively from classification error.And, because the present invention is
Carry out active drive blow gun via timing to blow, rather than blow via sensor passive matrix blow gun, can effectively keep away
Exempt to judge and drive the time difference institute between the driving time of blow gun because of the sensing time of sensor and controller
The air blowing causing postpones, and electronic component can be made more accurately to fall within corresponding material collecting box.
It is preferred that being respectively respectively equipped with a loose buffer baffle plate 511 in this material collecting box 510.Respectively this blow gun 520
This loose buffer baffle plate 511 being respectively facing in this material collecting box 510 corresponding configures.When this blow gun 520
When this electronic component in this rotating disk 220 is blown into this material collecting box 510 corresponding, this electronic component first hits
Hit this loose buffer baffle plate 511 and slow down, subsequently fall into this material collecting box 510 bottom.This loose buffer baffle plate
511 can for but be not limited to a soft board or be hubbed on the hardboard in this material collecting box 510.
The present invention can be prevented effectively from electronic component because hitting at a high speed via configuration activities cushioning fender in material collecting box
Hit material collecting box inwall and damage, and then lift the yield of electronic component after detection.
Refer to Fig. 8, this detection means 1 of the present invention further includes a kind of replacing structure, can effectively and soon
Enter units fastly and eliminate to change or safeguard.
Specifically, respectively this blow gun 520 is pivotably connected this pedestal 100 by a pivotal axis 522 respectively.
Respectively this pivotal axis 522 and this rotating disk 220 are parallel to each other configuration.Thereby respectively this blow gun 520 can be directly up
Overturn and back out from this rotating disk 220, change or safeguard to facilitate to carry out eliminating.
Separately, because the size of this electronic component is small it is easy to this rotating disk 220 of wearing and tearing in course of conveying.It is subject to
This rotating disk 220 damaged will be difficult to stable this electronic component of conveying, and may affect setting accuracy, and palpus
Changed (i.e. this rotating disk 220 belongs to consumptive material).
For solving the problems, such as the replacing of this rotating disk 220 above-mentioned, this detection means 1 of the present invention respectively should except above-mentioned
Blow gun 520 can be flipped up outside yielding, and respectively this camera lens 310 of this image extraction module 400 also can be along this upright cunning
Rail 430 (overturns) yielding upwards.This detection means 1 of the present invention in the plurality of blow gun 520 and the plurality of takes
After making a concession as module 400, can effectively vacate and be convenient for changing the one of this rotating disk 220 and safeguard space.And,
During aforementioned yielding, can't cause this rotating disk 220 (or this rotating disk 220 after replacing) in
Displacement in direction of rotation.Therefore after having changed this rotating disk 220, the plurality of image extraction module 400 and should
Multiple blow guns 520 (can overturn) playback directly down, and is not required to the rotation for this rotating disk 220 again again
Correction for direction positions, and it is time-consuming to be effectively reduced maintenance.
It is noted that this time obtains module 601, this timing module 602, this acquisition control module
603rd, this detection module 604, this position detecting module 605 and this sort module 606 can be via hardware moulds
Block mode realizes (as the integrated circuit of electronic circuit or imprinting digital circuit), also can be via software module
Mode is realized (as firmware (fireware), program (program) or application programming interface (application
Programming interface, api)), but be not limited.When aforementioned modules are via software module side
When formula is realized, the connection of aforementioned each intermodule refers to the link (link) between program.
Obtain module 601, this timing module 602, this acquisition control module 603, this detection when this time
When module 604, this position detecting module 605 and this sort module 606 are realized via form of software modules,
This internal memory 700 can store a computer program 701, and this computer program record has for realizing aforementioned respectively this module
Program code or mechanical code (machine code).This controller 600 executes this computer program 701
After program code or mechanical code, can achieve the function of aforementioned respectively this module 601-606.
Continue and refer to Figure 10, be the stream of the electronic component appearance detection method of the present invention first specific embodiment
Cheng Tu.The electronic component appearance detection method (hereinafter referred to as this detection method) of various embodiments of the present invention is main
All apply to this detection means 1 shown in Fig. 1-9.
Step s100: whether this electronic component that this sensor 210 this conveying mechanism 200 of detection is conveyed
By this sensing area of this sensor 210.This conveying mechanism 200 preferably should via the conveying of this rotating disk 220
Electronic component, but also can bring this electronic component of conveying via a conveying, and each unit of this detection means 1
Part configures around this conveyer belt, is not limited.
It is preferred that this sensor 210 is Interrupt optical sensors, and can according to produced light beam whether
It is interrupted and to detect whether this electronic component passes through this sensing area.If detecting, this electronic component passes through, and executes
This step s102.Otherwise, repeat this step s100 persistently to detect.
Step s102: this sensor 210 sends this trigger to this controller 600.
Step s104: when this controller 600 receives this trigger, obtain respectively and convey this electronic component
The plurality of time interval needed for the plurality of pick-up position to corresponding the plurality of image extraction module 400.
It is preferred that this controller 600 can have one further even expects detection function.Specifically, when this control
When device 600 processed judges the reception time of this trigger multiple excessively intensive (as being only spaced 0.1 second), can
There are (i.e. this electronic component multiple in situation that this electronic component multiple that directly judgement is currently passed through have even material
Interval too small).
Then, this electronic component multiple currently passing through are positioned, but not-time the plurality of time interval,
But directly be all set as resurveying by this testing result of this electronic component multiple, and make this feeding distribution mechanism
500 this electronic component multiple are classified in this material collecting box 510 corresponding.Thereby, can be prevented effectively from multiple
This electronic component has been mistaken for flaw because even expecting, and then effective lifting detection accuracy.
And, when this electronic component multiple even expected pass through respectively this pick-up position of this image extraction module 400,
This controller 600 can not drive respectively this image extraction module 400 to carry out image capture (in other words, this controller
Can not execution step s106-s112, and directly terminate this detection method), with avoid capturing useless should
Element image.
Step s106: whether this arbitrary the plurality of time interval of controller 600 timing passes through.If arbitrary should
Multiple time intervals pass through, then execution step s108.Otherwise, repeat this step s106 in terms of persistently
When.
Step s108: this controller 600 drives this image extraction module 400 corresponding to capture this electronic component
Certain viewing angles this element image, this image extraction module 400 wherein powered correspond to this step s106
In be determined this time interval passing through.
Step s110: this controller 600 judges whether the plurality of time interval all passes through.In other words,
This controller 600 judges whether that the plurality of image extraction module 400 (corresponds to the plurality of time interval respectively, and divides
The different visual angles of this electronic component Yong Yu not shot) all complete the image capture action to this electronic component.
If judging, the plurality of time interval all passes through, execution step s112.Otherwise, repeat this step
S106 with lasting timing, until the plurality of image extraction module 400 all completes the image capture to this electronic component
Till action.
Step s112: this controller 600 enters to this electronic component according to acquired the plurality of element image
This Defect Detection of row is processed, and produces to represent outward appearance this detection whether defective knot of this electronic component
Really.
Continue and refer to Figure 11, be the portion of the electronic component appearance detection method of the present invention second specific embodiment
Split flow figure.The detection method of the present embodiment is with first embodiment difference, the detection method of the present embodiment
The following step is further included before this step s100:
Step s200: this electronic component is delivered to this vibrations from this storage vat 320 by this feeding machanism 300
Disk 310.
Step s202: this feeding machanism 300 carries out this to this electronic component and goes Electrostatic Treatment.It is preferred that
This feeding machanism 300 is to go electrostatic fan to carry out this via this to go Electrostatic Treatment.
Step s204: this feeding machanism 300 shakes this vibrating disc 310 to arrange this electronic component, and will
This electronic component after arrangement is delivered to this blanking track 330 that this vibrating disc 310 extends.
Step s206: this feeding machanism 300 makes this electronic component carry electric charge.It is preferred that this feeding machine
Structure 300 via make this electronic component rub this blanking track 330 to make this electronic component carry negative charge.
Step s208: this conveying mechanism 200 makes this rotating disk carry and this powered charge of electronic component institute
Contrary electric charge.It is preferred that this conveying mechanism 200 is to make this rotating disk 220 this static bruss 240 of friction,
So that this rotating disk carries carries the electrically contrary electric charge of electric charge with this electronic component.
Step s210: this feeding machanism 300 conveys this electronic component to this rotation via this blanking track 330
Rotating disk 220.Because now this electronic component carries electric charge electrically contrary each other with this rotating disk 220, should
Absorption is fixed on this rotating disk 220 by electronic component.Then execute this step s100.
Continue and refer to Figure 12, be the portion of the electronic component appearance detection method of the present invention the 3rd specific embodiment
Split flow figure.In the present embodiment, this conveying mechanism 200 conveys this electronic component via this rotating disk 220.
The detection method of the present embodiment is with first embodiment difference, this step of the detection method of the present embodiment
S104 further includes the following step:
Step s1040: this controller 600 obtains this electronic component this present bit in this rotating disk 220
Put.It is preferred that this controller 600 obtains via this angular encoder 232 drives this rotating disk 220 level
The current angle value of this motor 230 of rotation, and as this current location.
Step s1042: this controller 600 obtains the plurality of pick-up position.It is preferred that this controller 600
Corresponded to multiple angle values of the plurality of image extraction module respectively as the plurality of pick-up position.
Step s1044: this controller 600 obtains this rotary speed of this rotating disk 220.
Step s1046: according to this acquired current location, this rotary speed and this is many for this controller 600
Individual pick-up position calculates the plurality of time interval.Then execute this step s106.
Continue and refer to Figure 13, be the portion of the electronic component appearance detection method of the present invention the 4th specific embodiment
Split flow figure.The detection method of the present embodiment is with first embodiment difference, the detection method of the present embodiment
The following step is further included after this step s112:
Step s300: this controller 600 exports this testing result.For example, by this testing result with image
Mode is shown in this display, or is uploaded to a remote server via network.
Step s302: this controller 600 detects whether this electronic component reaches this feeding distribution mechanism 500.Preferably
Ground, this controller 600 selects this air blowing position corresponding according to this testing result from the plurality of blow-out position
Put, and actively (as whether passed through via this angular encoder 232 and this blow gun time interval of timing) or quilt
Dynamic (as another sensor-triggered other via being arranged at this feeding distribution mechanism) detects whether this electronic component reaches
This blow-out position.If this controller 600 detects that this electronic component reaches this feeding distribution mechanism 500, execution should
Step s304.Otherwise, repeat this step s302 persistently to detect.
Step s304: this controller 600 according to this testing result control corresponding the plurality of blow gun 520 it
One air blowing, this electronic component is blown into this material collecting box 510 corresponding.
The foregoing is only the preferred embodiments of the present invention, be not used to limit to the scope of the claims of the present invention, therefore
Such as the equivalence changes done with present invention, are all contained in claims of the present invention in the same manner
In protection domain, close and give Chen Ming.
Claims (20)
1. a kind of electronic component appearance detection means is it is characterised in that include:
One pedestal；
One conveying mechanism, the rotation including the motor being arranged at this pedestal and in order to convey an electronic component
Disk；
One sensor, in detect this electronic component by when send a trigger；
Multiple image extraction modules, are respectively arranged at multiple pick-up positions of this rotating disk neighbouring, and to this electronics unit
Part carries out image capture；And
One controller, is electrically connected with this sensor and the plurality of image extraction module, comprising:
One time obtained module, obtains and convey this electronic component to respectively this takes when receiving this trigger
Image position multiple time intervals required respectively；
One timing module, in timing, respectively this time interval, through out-of-date, send a corresponding image respectively and picks
The number of winning the confidence；
One acquisition control module, drives the plurality of image extraction module respectively according to the plurality of image capture signal
Capture multiple element image；And
One detection module, carries out a Defect Detection process according to the plurality of element image, and produces an inspection
Survey result.
2. electronic component appearance detection means as claimed in claim 1 is it is characterised in that further include a confession
Material mechanism, comprising:
One vibrating disc, is arranged at this pedestal, arranges this electronic component via vibrations, and this vibrating disc is extended with end
End extends to above this rotating disk and a blanking track adjacent with this sensor, in order to convey this electronic component
This electronic component is made to carry electric charge to this rotating disk and via friction；And
One storage vat, accommodates this electronic component to be detected, and have towards in this vibrating disc configuration and in order to
Convey this electronic component to a supply channel of this vibrating disc.
3. electronic component appearance detection means as claimed in claim 2 is it is characterised in that this feeding machanism
Further include one and remove electrostatic fan, this goes the air-out direction of electrostatic fan to configure towards this vibrating disc, with to this electricity
Subcomponent carries out Electrostatic Treatment.
4. electronic component appearance detection means as claimed in claim 3 is it is characterised in that to further include one quiet
Brush, is arranged on this pedestal and contacts this rotating disk, so that this rotating disk is with powered with this electronic component institute
The contrary electric charge of charge.
5. electronic component appearance detection means as claimed in claim 2 is it is characterised in that in this vibrating disc
It is formed with an array rail, this array rail extends annular in individual pen and connects this blanking track, and this shake
It is provided with a buffer between Moving plate and this pedestal.
6. electronic component appearance detection means as claimed in claim 1 is it is characterised in that this sensor is
One Interrupt optical sensors, send this trigger when produced light beam is interrupted.
7. electronic component appearance detection means as claimed in claim 1 is it is characterised in that this rotating disk is in
Horizontal arrangement, and respectively this image extraction module is arranged on this pedestal and around the configuration of this rotating disk；This time takes
Module according to a current location in this rotating disk for this electronic component, the plurality of pick-up position and this rotation
One rotary speed of disk is calculating the plurality of time interval.
8. electronic component appearance detection means as claimed in claim 7 is it is characterised in that this conveying mechanism
Further include the angular encoder being electrically connected with this motor and this controller, this controller further includes a position inspection
Survey module, this position detecting module obtains the current angle value of this motor via this angular encoder, and obtains
Correspond to multiple angle values of the plurality of image extraction module respectively, this time obtains module by angle current for this motor
Value is as this current location, and will correspond to the plurality of angle value of the plurality of image extraction module respectively as the plurality of
Pick-up position.
9. electronic component appearance detection means as claimed in claim 1 is it is characterised in that further include one point
Material mechanism, comprising:
Multiple material collecting box, setting is on the base；And
Multiple blow guns, are respectively facing corresponding the plurality of material collecting box configuration and are respectively arranged with this control of electric connection
One electromagnetic valve of device processed, wherein this rotating disk are between the plurality of blow gun and the plurality of material collecting box.
10. electronic component appearance detection means as claimed in claim 9 is it is characterised in that this controller
Further include a sort module, when detecting that this electronic component reaches this feeding distribution mechanism, according to this testing result control
Make this electromagnetic valve corresponding, so that this blow gun corresponding is blown and this electronic component is blown into corresponding this and gathers materials
Box.
11. electronic component appearance detection means as claimed in claim 9 are it is characterised in that respectively this gathers materials
It is pivoted with a loose buffer baffle plate in box respectively, and respectively this blow gun is respectively facing in this corresponding material collecting box
This loose buffer baffle arrange-ment；Respectively this blow gun is pivotably connected this pedestal by a pivotal axis respectively, and
Respectively this pivotal axis and this rotating disk are parallel to each other configuration.
A kind of 12. electronic component appearance detection methods it is characterised in that apply to including a conveying mechanism,
One electronic component appearance detection means of one sensor, multiple image extraction module and a controller, including following step
Rapid:
A) this sensor in detect the electronic component that conveyed of this conveying mechanism by when send a triggering letter
Number；
B) this controller obtains this electronic component of conveying to corresponding the plurality of capture when receiving this trigger
Multiple time intervals needed for the difference of multiple pick-up positions of module；
C) in timing, respectively this time interval, through out-of-date, drives corresponding respectively this image extraction module respectively to this electronics unit
Part carries out image capture and produces multiple element image；And
D) carry out a Defect Detection process according to the plurality of element image, and produce to represent this electronic component
An outward appearance testing result whether defective.
13. electronic component appearance detection methods as claimed in claim 12 are it is characterised in that this step a
Further include the following step before:
A1) this electronic component is delivered to a vibrating disc from a storage vat；
A2) electrostatic fan is gone to carry out Electrostatic Treatment to this electronic component via one；And
A3) shake this vibrating disc to arrange this electronic component.
14. electronic component appearance detection methods as claimed in claim 13 are it is characterised in that this conveyer
Structure conveys this electronic component via a rotating disk；The following step is further included after this step a3:
A4 this electronic component) is made to carry electric charge；
A5) make this rotating disk carry with this electronic component the contrary electric charge of powered charge；And
A6) convey this electronic component to this rotating disk.
15. electronic component appearance detection methods as claimed in claim 14 are it is characterised in that this step a4
Make this electronic component a rub blanking track that this vibrating disc extends, so that this electronic component carries negative electricity
Lotus；This step a5 makes this rotating disk friction one static bruss, so that this rotating disk carries positive charge.
16. electronic component appearance detection methods as claimed in claim 12 are it is characterised in that this sensor
For Interrupt optical sensors；In this step a, whether this sensor is interrupted according to produced light beam
To detect whether this electronic component passes through.
17. electronic component appearance detection methods as claimed in claim 12 are it is characterised in that this conveyer
Structure conveys this electronic component via a rotating disk；This step b comprises the following steps:
B1) obtain a current location in this rotating disk for this electronic component；
B2) obtain a rotary speed of the plurality of pick-up position and this rotating disk；And
B3) calculate the plurality of time interval according to this current location, this rotary speed and the plurality of pick-up position.
18. electronic component appearance detection methods as claimed in claim 17 are it is characterised in that this step b1
Obtain the current angle value of a motor driving the horizontal rotation of this rotating disk via an angular encoder, using as
This current location；This step b2 is by multiple angle values of the plurality of image extraction module as the plurality of pick-up position.
19. electronic component appearance detection methods as claimed in claim 12 are it is characterised in that further include step
Rapid e: export this testing result.
20. electronic component appearance detection methods as claimed in claim 12 are it is characterised in that further include one
Step f: control a corresponding blow gun to be blown according to this testing result, this electronic component is blown into this
The corresponding material collecting box of blow gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437460.5A CN106370666A (en) | 2015-07-23 | 2015-07-23 | Electronic component appearance detection apparatus and electronic component appearance detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437460.5A CN106370666A (en) | 2015-07-23 | 2015-07-23 | Electronic component appearance detection apparatus and electronic component appearance detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106370666A true CN106370666A (en) | 2017-02-01 |
Family
ID=57880398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510437460.5A Pending CN106370666A (en) | 2015-07-23 | 2015-07-23 | Electronic component appearance detection apparatus and electronic component appearance detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106370666A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957240A (en) * | 2017-12-26 | 2018-04-24 | 深圳市富优驰科技有限公司 | A kind of MIM all automatic measurements equipment |
| TWI649571B (en) * | 2018-06-05 | 2019-02-01 | 華邦電子股份有限公司 | Electronic element inspection equipment |
| CN109433653A (en) * | 2018-12-13 | 2019-03-08 | 东莞市众业智能科技有限公司 | Material detection device |
| CN109967392A (en) * | 2019-03-22 | 2019-07-05 | 红云红河烟草(集团)有限责任公司 | Detection method for aluminum foil paper and inner frame paper |
| CN111604902A (en) * | 2020-05-18 | 2020-09-01 | 哈尔滨工业大学 | Target sliding detection method suitable for manual operation of manipulator |
| CN112103846A (en) * | 2020-09-27 | 2020-12-18 | 林小燕 | Detect whether intact cable laying auxiliary device of cable epidermis |
| CN114486919A (en) * | 2021-12-20 | 2022-05-13 | 苏州镁伽科技有限公司 | Configuration method and device of detection equipment, storage medium and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233295A (en) * | 2003-01-31 | 2004-08-19 | Yoshihiko Kamata | Minute object inspection device |
| CN2706757Y (en) * | 2004-04-22 | 2005-06-29 | 友厚新科技有限公司 | Micro-element high-speed appearance examination apparatus |
| CN1828321A (en) * | 2005-02-28 | 2006-09-06 | 胜利科技股份有限公司 | Electronic component detecting system |
| CN102749333A (en) * | 2011-04-18 | 2012-10-24 | 久元电子股份有限公司 | Multi-track detection system for detecting appearances of multiple electronic components |
| CN103308450A (en) * | 2012-03-09 | 2013-09-18 | 胜利科技股份有限公司 | Electrostatic inductive absorption type inspection table for electronic components |
-
2015
- 2015-07-23 CN CN201510437460.5A patent/CN106370666A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233295A (en) * | 2003-01-31 | 2004-08-19 | Yoshihiko Kamata | Minute object inspection device |
| CN2706757Y (en) * | 2004-04-22 | 2005-06-29 | 友厚新科技有限公司 | Micro-element high-speed appearance examination apparatus |
| CN1828321A (en) * | 2005-02-28 | 2006-09-06 | 胜利科技股份有限公司 | Electronic component detecting system |
| CN102749333A (en) * | 2011-04-18 | 2012-10-24 | 久元电子股份有限公司 | Multi-track detection system for detecting appearances of multiple electronic components |
| CN103308450A (en) * | 2012-03-09 | 2013-09-18 | 胜利科技股份有限公司 | Electrostatic inductive absorption type inspection table for electronic components |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957240A (en) * | 2017-12-26 | 2018-04-24 | 深圳市富优驰科技有限公司 | A kind of MIM all automatic measurements equipment |
| TWI649571B (en) * | 2018-06-05 | 2019-02-01 | 華邦電子股份有限公司 | Electronic element inspection equipment |
| CN109433653A (en) * | 2018-12-13 | 2019-03-08 | 东莞市众业智能科技有限公司 | Material detection device |
| CN109433653B (en) * | 2018-12-13 | 2024-01-16 | 广东中粤华工科技有限公司 | Material detection device |
| CN109967392A (en) * | 2019-03-22 | 2019-07-05 | 红云红河烟草(集团)有限责任公司 | Detection method for aluminum foil paper and inner frame paper |
| CN111604902A (en) * | 2020-05-18 | 2020-09-01 | 哈尔滨工业大学 | Target sliding detection method suitable for manual operation of manipulator |
| CN111604902B (en) * | 2020-05-18 | 2022-06-03 | 哈尔滨工业大学 | Target sliding detection method suitable for manual operation of manipulator |
| CN112103846A (en) * | 2020-09-27 | 2020-12-18 | 林小燕 | Detect whether intact cable laying auxiliary device of cable epidermis |
| CN114486919A (en) * | 2021-12-20 | 2022-05-13 | 苏州镁伽科技有限公司 | Configuration method and device of detection equipment, storage medium and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106370666A (en) | Electronic component appearance detection apparatus and electronic component appearance detection method | |
| JP6557413B2 (en) | Component operation device | |
| CN104111260B (en) | Ceramic Tiles non-destructive detecting device and detection method | |
| CN204789382U (en) | Electronic component outward appearance detection device | |
| CN103808732A (en) | Capacitance detection system and capacitance detection method based on machine vision | |
| CN104634790A (en) | Capsule detection method and high-speed fully-automatic detection device | |
| US10021369B2 (en) | In-flight 3D inspector | |
| CN102713579B (en) | Appearance inspection device | |
| CN110031911A (en) | Vehicle chassis check device, method and vehicle scan system | |
| CN1869604A (en) | Filling test method and device | |
| CN112077026A (en) | Imperfect grain detection equipment | |
| CN102055892A (en) | Image pickup apparatus | |
| CN106694389A (en) | Sorting machine and work method thereof | |
| CN108435583A (en) | A kind of mobile phone shell hole location detecting device based on machine vision | |
| CN102713580A (en) | Appearance inspection device | |
| CN205110148U (en) | Divide material module | |
| CN101943593B (en) | Laser and monocular vision-based bunker level measuring device and method | |
| TWI572859B (en) | Device of detecting appearance of electronic components and detecting method thereof | |
| CN219688483U (en) | Rotary visual inspection feeder | |
| CN208000278U (en) | The smoke box appearance delection device recycled for smoke box | |
| CN111068287A (en) | Basketball goal counting timing device and method based on machine vision | |
| CN114887923A (en) | Badminton collection and classification recycling robot | |
| KR20180120802A (en) | Method for measuring behavior of moving body and behavior measuring device | |
| TWM517819U (en) | Sorting module | |
| CN207946367U (en) | A kind of detection device of tank body seaming detection quality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170201 |