CN206601580U - Image linear array sensing workpiece sorting vibration feeding controller - Google Patents
Image linear array sensing workpiece sorting vibration feeding controller Download PDFInfo
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- CN206601580U CN206601580U CN201720149398.4U CN201720149398U CN206601580U CN 206601580 U CN206601580 U CN 206601580U CN 201720149398 U CN201720149398 U CN 201720149398U CN 206601580 U CN206601580 U CN 206601580U
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Abstract
The utility model discloses a kind of image linear array sensing workpiece sorting vibration feeding controller, includes circuit board, multiple line array sensors and multiple light sources；Master controller, frequency conversion and driver element, high-speed electromagnetic valve array drive circuit, WIFI long-distance on-lines control module and multiple images collection and processor are provided with the circuit board；Each image variants device is respectively connected with the synthesis of image simulation amount signal, pga circuit and frequency spectrum generation, drive circuit.This controller uses line array sensor, frame per second can be easily reached more than 2000 frames, pixel also at least has 128 pixels, realize that sorting is completely satisfiable for workpiece features collection, realize and accurate workpiece sorting is carried out to miniature workpiece and tiny characteristic, and the physical link of pixel transmission is simple, can be directly by the high-speed a/d port processing frame data of master controller, and realize that the hardware cost of high-speed computation processing is low more than area array sensor, and realize the high speed sorting to miniature workpiece tiny characteristic.
Description
Technical field
The utility model is related to vibration feeding controller art, refers in particular to a kind of image linear array sensing workpiece sorting
Vibration feeding controller.
Background technology
In automation equipment sector application extensively, the basic function that its feeding link need to be realized is vibration feeding board：Work
Part sorting, sequence, transmission, wherein most critical, difficulty highest link are workpiece sortings.Realizing the mode of workpiece sorting has：Machine
Tool rail mounted and optical fiber（Fiber array）It is sensor-type.But above two kinds of modes under some feeding workpiece, such as miniature workpiece and
Workpiece surface has the situation of the line segment, pattern or fine feature of complexity, and sorting can not be realized completely.To realize point of such workpiece
Choosing, optimal mode is to use imaging sensor.Imaging sensor facet battle array and two kinds of forms of linear array, from the sorting of miniature workpiece
Application requirement analyze：Miniature workpiece size is small, and the amount of pixels to imaging requires not high；Requirement to feeding speed is high,
Such as patch electronics part braiding packaging machine, braid quantitative requirement per minute up to more than 3000, this just to imaging frame rate and
Requirement of real-time is very high.Even if domestic area array sensor is operate on low-resolution mode at present, frame per second is not also general high
In 320 frames, and view data has multistage frame buffering on the physical transmission link from sensor to processor, promote real-time
Have a greatly reduced quality.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of image line to the utility model
Battle array sensing workpiece sorting vibration feeding controller, it can effectively solve existing controller and there is real-time using area array sensor
Not good the problem of.
To achieve the above object, the utility model is using following technical scheme：
A kind of image linear array sensing workpiece sorting vibration feeding controller, include circuit board, multiple line array sensors with
And multiple light sources；Be provided with the circuit board master controller, frequency conversion and driver element, high-speed electromagnetic valve array drive circuit,
WIFI long-distance on-lines control module and multiple images collection and processor；The frequency conversion and driver element, high speed electromagnetic valve array drive
Dynamic circuit, WIFI long-distance on-lines control module and multiple images collection and processor are connected with master controller, and each image is adopted
Collection and processor are respectively connected with the synthesis of image simulation amount signal, pga circuit and frequency spectrum generation, drive circuit；It is the plurality of
Line array sensor respectively with corresponding image simulation amount signal synthesis, pga circuit connect, the plurality of power supply respectively with
Corresponding frequency spectrum occurs, drive circuit connection.
It is preferred that, the frequency conversion and driver element connection vibrating disk.
It is preferred that, the high-speed electromagnetic valve array drive circuit connection magnetic valve array and outer link equipment.
It is preferred that, the WIFI long-distance on-lines control module connects host computer.
It is preferred that, the line array sensor is colored or monochromatic line array sensor.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
First, this controller uses line array sensor, and frame per second can be easily reached more than 2000 frames, and pixel also at least has 128
Pixel, realizes that sorting is completely satisfiable for workpiece features collection, realizes to miniature workpiece and tiny characteristic progress
Accurate workpiece sorting, and the physical link of pixel transmission is simple, can be directly by the high-speed a/d port processing frame number of master controller
According to, and realize that the hardware cost of high-speed computation processing is low more than area array sensor, and realize the height to miniature workpiece tiny characteristic
Speed sorting.
2nd, WIFI long-distance on-lines control module built in this controller, can connect band WIFI intelligent terminal, without with
Set display and control external member, not only reduce system cost, and realize more hommization, intelligentized display and operation side
Formula.
More clearly to illustrate architectural feature of the present utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the structural principle block diagram of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, circuit board 11, master controller
12nd, frequency conversion and driver element 13, high-speed electromagnetic valve array drive circuit
14th, WIFI long-distance on-lines control module 15, image variants device
16th, the synthesis of image simulation amount signal, pga circuit
17th, frequency spectrum generation, drive circuit 20, line array sensor
30th, light source 40, vibrating disk
50th, magnetic valve array and outer link equipment 60, host computer.
Embodiment
It refer to shown in Fig. 1, that show the concrete structure of the preferred embodiment of the utility model, include circuit board
10th, multiple line array sensors 20 and multiple light sources 30.
Master controller 11, frequency conversion and driver element 12, high-speed electromagnetic valve array drive circuit are provided with the circuit board 10
13rd, WIFI long-distance on-lines control module 14 and multiple images collection and processor 15；The frequency conversion and driver element 12, high speed electromagnetic
Valve array drive circuit 13, WIFI long-distance on-lines control module 14 and multiple images collection and processor 15 with master controller 11
Connection, each image variants device 15 is respectively connected with the synthesis of image simulation amount signal, pga circuit 16 and frequency spectrum
Generation, drive circuit 17.In the present embodiment, the frequency conversion and the connection vibrating disk 40 of driver element 12, the high-speed electromagnetic valve
Array drive circuit 13 is connected in magnetic valve array and outer link equipment 50, the connection of WIFI long-distance on-lines control module 14
Position machine 60, host computer 60 is used to carry out data exchange.
The plurality of line array sensor 20 connects with the synthesis of corresponding image simulation amount signal, pga circuit 16 respectively
Connect, the plurality of power supply 30 occurs with corresponding frequency spectrum respectively, drive circuit 17 is connected.The line array sensor 20 is colored or single
Colo(u)r streak array sensor.
The operation principle that the present embodiment is described in detail is as follows：
1. integrated n in a controller（According to user's request, n=1-6）The synthesis of group image simulation amount signal, programmable amplification
Circuit 16, frequency spectrum generation, drive circuit 17 and image variants device 15, for the external line array sensor of high speed processing
The transducing signal of 20 images.
2. the sensing element containing linear array of line array sensor 20 and optical module, according to application demand, may be selected black and white（Gray scale）
Or color sensor.Using when, be installed on detection above feeding track and be detected workpiece.The mode of operation of line array sensor 20,
The parameter such as frame per second, time for exposure and sequential is completely controlled by image variants device 15.
3. light source 30 produces the stroboscopic optical signal with the frame synchronization of line array sensor 20, the optical signal can be according to application demand
Infrared or three primary colours synthesis light, also needs to coordinate optical module to carry out optically focused in some special applications.Using when, according to workpiece configurations
The difference of feature, is installed on above detected workpiece or side, provides and the frame synchronization of line array sensor 20 being detected workpiece
Exposure light source.
4. the synthesis of image simulation amount signal, pga circuit 16 can be to the image simulation amount signals of line array sensor 20
Rapidly it is filtered by hardware circuit（According to application demand, can be：Low pass, high pass, band logical）, RGB turns gray scale and signal and increases
The image preprocessings such as benefit control.The synthesis of image simulation amount signal, the mode of operation of pga circuit 16 by IMAQ and
Processor 15 is controlled in real time, is obtained required image simulation amount signal, is given image variants device 15 and be digitized place
Reason.
5. frequency spectrum occurs, drive circuit 17 is produced and the electric signal of the frame synchronization of line array sensor 20（Three primary colours synthesized source
For three groups）, the frequency of the signal, amplitude, phase bit timing are controlled by image variants device 15.
6. image variants device 15, the task of one side is to coordinate same between line array sensor 20 and light source 30
Step operation and to closed loop between line array sensor 20, light source 30, the synthesis of image simulation amount signal, pga circuit 16 this three
Control management, realize optimal imaging.On the other hand it is that high-speed a/d conversion is carried out to image simulation amount signal, is digitized
Processing, its digitized processing mainly includes：
1）The valid pixel scope of the two field picture of fuzzy search one（Workpiece image pixel）, and to inactive pixels（Non- workpiece figure
As pixel）Head and the tail are carried out to cut.
2）Pixel is compressed：According to the difference of application, using different compression algorithms, and by a frame 128（Citing）Pixel
The view data of the data pixel of boil down to 64,32,16,8 according to demand.
3）View data after the continuous n frames compression of real-time storage.
4）To the view data after current compression and user's masterplate data（The workpiece image data that user has been set）Carry out
Black and white threshold value or gray scale（Colour is colourity）The similarity-rough set of rank, comparative result is exported to " master controller ".
5）After being compressed to continuous n frames（Simulate area array sensor image）View data and user's masterplate data（User
The workpiece image data set）Carry out matrix-style black and white threshold value or gray scale（Colour is colourity）The similarity-rough set of rank,
Comparative result is exported to " master controller ".
7. the function of master controller 11 is the work between each functional unit in initial and tuning controller.Adopted by image
The logical combination and timing planning that the workpiece identification signal that collection and processor 15 are exported carries out user's setting through master controller 11 are transported
After calculation, control high-speed electromagnetic valve array drive circuit 13 drives external electromagnetic air valve to carry out blowing action, so as to realize workpiece point
Choosing.
8. WIFI long-distance on-lines control module 14 can wireless connection intelligent terminal（The controller need to be installed supporting
APP）, realize display and the operation interface function of dynamic graphics and text.
Design focal point of the present utility model is：First, this controller uses line array sensor, and frame per second can be easily reached 2000
More than frame, pixel also at least has 128 pixels, realizes that sorting is completely satisfiable for workpiece features collection, realizes
Accurate workpiece sorting is carried out to miniature workpiece and tiny characteristic, and the physical link of pixel transmission is simple, can be directly by master control
The high-speed a/d port processing frame data of device processed, and realize that the hardware cost of high-speed computation processing is low more than area array sensor, and in fact
Now the high speed to miniature workpiece tiny characteristic is sorted.Secondly, WIFI long-distance on-lines control module built in this controller can connect band
WIFI intelligent terminal, without supporting display and control external member, not only reduces system cost, and realize more human nature
Change, intelligentized display and mode of operation.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to the utility model protection domain can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within protection domain of the present utility model.
Claims (5)
1. a kind of image linear array sensing workpiece sorting vibration feeding controller, it is characterised in that：Include circuit board, multiple linear arrays
Sensor and multiple light sources；Master controller, frequency conversion and driver element, the driving of high speed electromagnetic valve array are provided with the circuit board
Circuit, WIFI long-distance on-lines control module and multiple images collection and processor；The frequency conversion and driver element, high-speed electromagnetic valve battle array
Column drive circuit, WIFI long-distance on-lines control module and multiple images collection and processor are connected with master controller, Mei Yitu
As collection and processor are respectively connected with the synthesis of image simulation amount signal, pga circuit and frequency spectrum generation, drive circuit；Should
Multiple line array sensors are connected with the synthesis of corresponding image simulation amount signal, pga circuit respectively, the plurality of power supply point
Do not occur with corresponding frequency spectrum, drive circuit is connected.
2. image linear array sensing workpiece sorting vibration feeding controller as claimed in claim 1, it is characterised in that：The frequency conversion
And driver element connection vibrating disk.
3. image linear array sensing workpiece sorting vibration feeding controller as claimed in claim 1, it is characterised in that：The high speed
Electromagnetic valve array column drive circuit connects magnetic valve array and outer link equipment.
4. image linear array sensing workpiece sorting vibration feeding controller as claimed in claim 1, it is characterised in that：The WIFI
Long-distance on-line control module connects host computer.
5. image linear array sensing workpiece sorting vibration feeding controller as claimed in claim 1, it is characterised in that：The linear array
Sensor is colored or monochromatic line array sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720149398.4U CN206601580U (en) | 2017-02-20 | 2017-02-20 | Image linear array sensing workpiece sorting vibration feeding controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720149398.4U CN206601580U (en) | 2017-02-20 | 2017-02-20 | Image linear array sensing workpiece sorting vibration feeding controller |
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| Publication Number | Publication Date |
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| CN206601580U true CN206601580U (en) | 2017-10-31 |
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ID=60146391
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720149398.4U Active CN206601580U (en) | 2017-02-20 | 2017-02-20 | Image linear array sensing workpiece sorting vibration feeding controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111539321A (en) * | 2020-04-22 | 2020-08-14 | 中国飞机强度研究所 | Force sensor serial number checking system and method |
-
2017
- 2017-02-20 CN CN201720149398.4U patent/CN206601580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111539321A (en) * | 2020-04-22 | 2020-08-14 | 中国飞机强度研究所 | Force sensor serial number checking system and method |
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