CN110280492A - A kind of wheel hub sorting statistical system and method based on image recognition - Google Patents
A kind of wheel hub sorting statistical system and method based on image recognition Download PDFInfo
- Publication number
- CN110280492A CN110280492A CN201910634909.5A CN201910634909A CN110280492A CN 110280492 A CN110280492 A CN 110280492A CN 201910634909 A CN201910634909 A CN 201910634909A CN 110280492 A CN110280492 A CN 110280492A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- wheel
- height
- survey
- measuring device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
Abstract
The invention discloses a kind of wheel hub sorting statistical system and method based on image recognition, are related to wheel hub production technical field, comprising: height measuring device, for measuring the height of wheel hub；Width of measuring device, for measuring the width of wheel hub；Photographic means, for taking pictures to wheel hub；The height measuring device, the width of measuring device, the photographic means are sequentially arranged at the top of rollgang.The present invention first provides the size of single wheel-type, then shoots wheel-type female parent by identification image extractor and carries out data analysis.Photographic means extracts the window size of wheel-type, shape, without extracting other information.
Description
Technical field
The present invention relates to wheel hub production technical field, it is specially a kind of based on image recognition wheel hub sorting statistical system and
Method.
Background technique
Present company's production sorting system is that the mode pair wheel type of laser scanning is identified, ten seconds left sides of recognition speed
One right, one, scene process needs three laser identifications to be just able to satisfy production needs, and recognition efficiency is low, and between each process
Data transmission intercommunication it is limited, statistical result can not be transmitted constantly, and scene is badly in need of a kind of can be counted with the sorting of seamless link and is known
Other system.
Summary of the invention
The purpose of the present invention is to provide a kind of wheel hub sorting statistical system and method based on image recognition, on solving
The problem of data transmission intercommunication stated between each process proposed in background technique is limited, and statistical result can not be transmitted constantly.
To achieve the above object, the invention provides the following technical scheme:
A kind of wheel hub sorting statistical system based on image recognition, comprising:
Height measuring device, for measuring the height of wheel hub；
Width of measuring device, for measuring the width of wheel hub；
Photographic means, for taking pictures to wheel hub；
The height measuring device, the width of measuring device, the photographic means are sequentially arranged at the upper of rollgang
Side.
Further, the height measuring device includes the first fixed frame, first fixed frame by a connecting rod and
Two supporting legs composition, the both ends of the connecting rod are each to fix a supporting leg, the connecting rod across the rollgang, and its
In a branch inboard leg be fixedly installed with and survey high light barrier transmitter, another branch inboard leg, which is fixed with, to be surveyed high grating and receives
Device, the high light barrier transmitter of survey are oppositely arranged with the high grating receiver of survey.
Further, the width of measuring device includes the second fixed frame, and second fixed frame is by a transverse slat and two
Root support bar group at, the both ends of the transverse slat are each to fix a support rod, and the transverse slat is across the rollgang, two institutes
It states and is further fixed on a fixed plate between support rod, the fixed plate is fixedly installed with the wide light barrier transmitter of survey, the transverse slat lower end
It is fixed with the wide grating receiver of survey, the wide light barrier transmitter of the survey is oppositely arranged with the wide grating receiver of the survey, the fixation
Plate is located at the rollgang lower end.
Further, the camera arrangement includes support frame, and support frame as described above is that there are four the quadrate supports of support leg for tool
Frame, support frame as described above upper end are fixed with top plate, and support frame as described above and the top plate periphery are cased with an opaque outer cover, the top plate
Lower end is fixedly installed with CCD camera, is fixed with the second mounting plate between each adjacent two support leg of support frame as described above, and described
LED light is installed on two mounting plates, the LED light periphery is equipped with lampshade, and the mounting height of the LED light is higher than rollgang,
The CCD camera is fixedly mounted on top plate lower end by the first mounting plate.
Further, described rollgang one end is equipped with the first mounting table, and the rollgang other end is equipped with second and puts
Set platform.
Further, first mounting table, the height of second mounting table are consistent with rollgang.
A kind of wheel hub sorting statistical method based on image recognition, includes the following steps: band of the wheel hub by rollgang
Dynamic, the identification region of wheel hub entry altitude measuring device by the high light barrier transmitter of the survey of height measuring device and surveys high grating
Receiver measures the height of wheel hub, and surveyed height pulse needs to be uploaded to clothes after being converted to readable data by pulse digit transcoding
Business device, server, which passes through, judges identification wheel-type height, with height wheel-type in screening server database；Wheel hub is in rollgang
The identification region that width of measuring device is entered back under drive passes through the survey width light barrier transmitter of width of measuring device and the wide grating of survey
Receiver measures the width of wheel hub, and server screens the wheel-type with width in the wheel-type of identified height in the database；
It is finally identified wheel-type and enters photographic means, CCD camera extracts the image of wheel hub, and is back to server, and server is being sieved
It carries out image with identified wheel-type in the wheel hub selected to compare, output data is in case postorder uses after finally identifying unique wheel-type.
Further, the photographic means extracts window size, the shape of wheel-type by extracting the image of wheel hub.
Further, the wheel-type information in database is to be obtained by calibrating to maternal identification for the first time, and be entered into knowledge
In other device, the identification calibration method is consistent with above-mentioned survey height, survey width, process of taking pictures.
Compared with prior art, the beneficial effects of the present invention are: the present invention first provides the size of single wheel-type, so
Wheel-type maternal (comparing later with this wheel-type) is shot by identification image extractor afterwards and carries out data analysis.Photographic means mentions
Window size, the shape for taking wheel-type, without extracting other information；The present invention need to identify wheel-type by the method determination of size discrimination
Size, recycle the image that is pre-stored in server, mutually compare, the identification of pair wheel type can be realized after matching.
Detailed description of the invention
Fig. 1 is that system of the invention constitutes schematic diagram；
Fig. 2 is the schematic perspective view of height measuring device in Fig. 1 of the present invention；
Fig. 3 is the left view structural representation of Fig. 2 of the present invention；
Fig. 4 is the schematic perspective view of width of measuring device in Fig. 1 of the present invention；
Fig. 5 is the left view structural representation of Fig. 4 of the present invention；
Fig. 6 is the internal sectional structure schematic diagram of the camera arrangement in Fig. 1 of the present invention；
Fig. 7 is system flow chart of the invention.
In figure: 1 rollgang, 2 first mounting tables, 3 height measuring devices, 301 first fixed frames, 302 survey high grating hair
Emitter, 303 survey high grating receiver, and 4 width of measuring device, 401 second fixed frames, 402 fixed plates, 403 survey wide grating transmitting
Device, the wide grating receiver of 404 surveys, 5 camera arrangements, 501 support frames, 502 top plates, 503 outer covers, 504 CCD cameras, 505 first
Mounting plate, 506 second mounting plates, 507 LED light, 508 lampshades, 6 second mounting tables.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of height measuring device 3, for measuring the height of wheel hub；Referring to Fig. 2-3, the height measuring device 3 includes
First fixed frame 301, first fixed frame 301 are made of a connecting rod and two supporting legs, the both ends of the connecting rod
Each to fix a supporting leg, across the rollgang 1, and wherein, a branch inboard leg is fixedly installed with survey bloom to the connecting rod
Grid transmitter 302, another branch inboard leg, which is fixed with, surveys high grating receiver 303, it is described survey high light barrier transmitter 302 with
The high grating receiver 303 of survey is oppositely arranged.
Embodiment 2:
A kind of width of measuring device 4, for measuring the width of wheel hub；Referring to Fig. 4-5, the width of measuring device 4 includes
Second fixed frame 401, second fixed frame 401 by a transverse slat and two support bar groups at, the both ends of the transverse slat are each
A support rod is fixed, the transverse slat is further fixed on a fixed plate between the rollgang 1, two support rods,
The fixed plate is fixedly installed with the wide light barrier transmitter of survey, and the transverse slat lower end is fixed with the wide grating receiver of survey, and the survey is wide
Light barrier transmitter is oppositely arranged with the wide grating receiver of the survey, and the fixed plate is located at the rollgang lower end.
Embodiment 3:
A kind of photographic means, for taking pictures to wheel hub；
Referring to Fig. 6, the camera arrangement 5 includes support frame 501, and support frame as described above 501 is that there are four the sides of support leg for tool
Shape support frame 501,501 upper end of support frame as described above are fixed with top plate 502, and support frame as described above 501 is cased with 502 periphery of top plate
One opaque outer cover 503,502 lower end of top plate are fixedly installed with CCD camera 504, each adjacent two of support frame as described above 501
It is fixed with the second mounting plate 506 between support leg, LED light 507, the LED light 507 are installed on second mounting plate 506
Periphery is equipped with lampshade 508, and the mounting height of the LED light 507 is higher than rollgang 1, and the CCD camera passes through the first mounting plate
It is fixedly mounted on top plate lower end.
Embodiment 4:
Referring to Fig. 1, a kind of wheel hub based on image recognition sorts statistical system, comprising:
Height measuring device 3, for measuring the height of wheel hub；
Width of measuring device 4, for measuring the width of wheel hub；
Photographic means, for taking pictures to wheel hub；
The height measuring device 3, the width of measuring device 4, the photographic means are sequentially arranged at rollgang 1
Top.
Referring to Fig. 2-3, the height measuring device 3 includes the first fixed frame 301, and first fixed frame 301 is by one
What connecting rod and two supporting legs formed, the both ends of the connecting rod are each to fix a supporting leg, and the connecting rod is across the conveying
Roller-way 1, and wherein a branch inboard leg is fixedly installed with the high light barrier transmitter 302 of survey, another branch inboard leg is fixed with
High grating receiver 303 is surveyed, the high light barrier transmitter 302 of survey is oppositely arranged with the high grating receiver 303 of survey.
Embodiment 5:
Referring to Fig. 1, a kind of wheel hub based on image recognition sorts statistical system, comprising:
Height measuring device 3, for measuring the height of wheel hub；
Width of measuring device 4, for measuring the width of wheel hub；
Photographic means, for taking pictures to wheel hub；
The height measuring device 3, the width of measuring device 4, the photographic means are sequentially arranged at rollgang 1
Top.
Referring to Fig. 2-3, the height measuring device 3 includes the first fixed frame 301, and first fixed frame 301 is by one
What connecting rod and two supporting legs formed, the both ends of the connecting rod are each to fix a supporting leg, and the connecting rod is across the conveying
Roller-way 1, and wherein a branch inboard leg is fixedly installed with the high light barrier transmitter 302 of survey, another branch inboard leg is fixed with
High grating receiver 303 is surveyed, the high light barrier transmitter 302 of survey is oppositely arranged with the high grating receiver 303 of survey.
Referring to Fig. 4-5, the width of measuring device 4 includes the second fixed frame 401, and second fixed frame 401 is by one
Transverse slat and two support bar groups at, the both ends of the transverse slat are each to fix a support rod, and the transverse slat is across the conveying roller
Road 1, a fixed plate is further fixed between two support rods, and the fixed plate is fixedly installed with the wide light barrier transmitter of survey, institute
It states transverse slat lower end and is fixed with the wide grating receiver of survey, the wide light barrier transmitter of the survey is set in opposite directions with the wide grating receiver of the survey
It sets, the fixed plate is located at the rollgang lower end.
Embodiment 6:
Referring to Fig. 1, a kind of wheel hub based on image recognition sorts statistical system, comprising:
Height measuring device 3, for measuring the height of wheel hub；
Width of measuring device 4, for measuring the width of wheel hub；
Photographic means, for taking pictures to wheel hub；
The height measuring device 3, the width of measuring device 4, the photographic means are sequentially arranged at rollgang 1
Top.
Referring to Fig. 2-3, the height measuring device 3 includes the first fixed frame 301, and first fixed frame 301 is by one
What connecting rod and two supporting legs formed, the both ends of the connecting rod are each to fix a supporting leg, and the connecting rod is across the conveying
Roller-way 1, and wherein a branch inboard leg is fixedly installed with the high light barrier transmitter 302 of survey, another branch inboard leg is fixed with
High grating receiver 303 is surveyed, the high light barrier transmitter 302 of survey is oppositely arranged with the high grating receiver 303 of survey.
Referring to Fig. 4-5, the width of measuring device 4 includes the second fixed frame 401, and second fixed frame 401 is by one
Transverse slat and two support bar groups at, the both ends of the transverse slat are each to fix a support rod, and the transverse slat is across the conveying roller
Road 1, a fixed plate is further fixed between two support rods, and the fixed plate is fixedly installed with the wide light barrier transmitter of survey, institute
It states transverse slat lower end and is fixed with the wide grating receiver of survey, the wide light barrier transmitter of the survey is set in opposite directions with the wide grating receiver of the survey
It sets, the fixed plate is located at the rollgang lower end.
Referring to Fig. 6, the camera arrangement 5 includes support frame 501, and support frame as described above 501 is that there are four the sides of support leg for tool
Shape support frame 501,501 upper end of support frame as described above are fixed with top plate 502, and support frame as described above 501 is cased with 502 periphery of top plate
One opaque outer cover 503,502 lower end of top plate are fixedly installed with CCD camera 504, each adjacent two of support frame as described above 501
It is fixed with the second mounting plate 506 between support leg, LED light 507, the LED light 507 are installed on second mounting plate 506
Periphery is equipped with lampshade 508, and the mounting height of the LED light 507 is higher than rollgang 1, and the CCD camera passes through the first mounting plate
It is fixedly mounted on top plate lower end.
Described 1 one end of rollgang is equipped with the first mounting table 2, and 1 other end of rollgang is equipped with the second mounting table 6.
First mounting table 2, the height of second mounting table 6 and rollgang 1 are consistent.
Embodiment 7:
On the basis of embodiment 4, a kind of wheel hub sorting statistical method based on image recognition includes the following steps: to take turns
Hub passes through the drive of rollgang 1, and the identification region of wheel hub entry altitude measuring device 3 is high by the survey of height measuring device 3
Light barrier transmitter 302 and the height for surveying the high measurement of grating receiver 303 wheel hub, surveyed height pulse need to turn by pulse digit
Code is uploaded to server after being converted to readable data, and server, which passes through, judges identification wheel-type height, in screening server database
With height wheel-type；Wheel hub enters back into the identification region of width of measuring device 4 under the drive of rollgang 1, passes through width measurement
The wide light barrier transmitter 403 of the survey of device 4 and the width for surveying the wide measurement of grating receiver 404 wheel hub, server exist in the database
The wheel-type with width is screened in the wheel-type of identified height；It is finally identified wheel-type and enters photographic means, CCD camera 504 mentions
The image of wheel hub is taken, and is back to server, server carries out image with identified wheel-type in the wheel hub being screened out and compares,
Output data after unique wheel-type is finally identified, and by the data transmission obtained to industrial robot, so that industrial robot is to wheel
Hub is sorted.
The photographic means extracts window size, the shape of wheel-type by extracting the image of wheel hub.
Wheel-type information in database is to be obtained by calibrating to maternal identification for the first time, and be entered into identifier,
The identification calibration method is consistent with above-mentioned survey height, survey width, process of taking pictures.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of wheel hub based on image recognition sorts statistical system, it is characterised in that: include:
Height measuring device, for measuring the height of wheel hub；
Width of measuring device, for measuring the width of wheel hub；
Photographic means, for taking pictures to wheel hub；
The height measuring device, the width of measuring device, the photographic means are sequentially arranged at the top of rollgang.
2. the wheel hub according to claim 1 based on image recognition sorts statistical system, it is characterised in that: the height is surveyed
Measuring device includes the first fixed frame, and first fixed frame is made of a connecting rod and two supporting legs, the connecting rod
Both ends are each to fix a supporting leg, and across the rollgang, and wherein, a branch inboard leg is fixedly installed with survey to the connecting rod
High light barrier transmitter, another branch inboard leg, which is fixed with, surveys high grating receiver, it is described survey high light barrier transmitter with it is described
High grating receiver is surveyed to be oppositely arranged.
3. the wheel hub according to claim 1 based on image recognition sorts statistical system, it is characterised in that: the width is surveyed
Measuring device includes the second fixed frame, second fixed frame by a transverse slat and two support bar groups at, the two of the transverse slat
Hold it is each fix a support rod, the transverse slat is fixedly installed with survey across the rollgang, and wherein on the inside of support rod
Wide light barrier transmitter, another support rod inside is fixed with the wide grating receiver of survey, described to survey high light barrier transmitter and institute
The wide grating receiver of survey is stated to be oppositely arranged.
4. the wheel hub according to claim 1 based on image recognition sorts statistical system, it is characterised in that: the dress of taking pictures
It sets including support frame, support frame as described above is tool there are four the quadrate support frame of support leg, and support frame as described above upper end is fixed with top plate,
Support frame as described above and the top plate periphery are cased with an opaque outer cover, and the top plate lower end is fixedly installed with CCD camera, the branch
It is fixed with the second mounting plate between each adjacent two support leg of support, LED light is installed on second mounting plate, it is described
LED light periphery is equipped with lampshade, and the mounting height of the LED light is higher than rollgang.
5. the wheel hub according to claim 1 based on image recognition sorts statistical system, it is characterised in that: the conveying roller
Road one end is equipped with the first mounting table, and the rollgang other end is equipped with the second mounting table.
6. the wheel hub according to claim 5 based on image recognition sorts statistical system, it is characterised in that: described first puts
It is consistent with rollgang to set platform, the height of second mounting table.
7. a kind of wheel hub based on described in any one in claim 1-6 based on image recognition sorts statistical method, special
Sign is: including the following steps: drive of the wheel hub by rollgang, the identification region of wheel hub entry altitude measuring device is led to
It crosses the high light barrier transmitter of survey of height measuring device and surveys the height of high grating receiver measurement wheel hub, surveyed height pulse needs
It is uploaded to server after being converted to readable data by pulse digit transcoding, server passes through judgement identification wheel-type height, service
With height wheel-type in device garbled data library；Wheel hub enters back into the identification region of width of measuring device under the drive of rollgang,
The width of wheel hub is measured by the wide light barrier transmitter of the survey of width of measuring device and the wide grating receiver of survey, server is in database
In in the wheel-type of identified height screen with width wheel-type；It is finally identified wheel-type and enters photographic means, CCD camera mentions
The image of wheel hub is taken, and is back to server, server carries out image with identified wheel-type in the wheel hub being screened out and compares,
Output data is in case postorder uses after finally identifying unique wheel-type.
8. the wheel hub according to claim 7 based on image recognition sorts statistical method, it is characterised in that: the photograph dress
The image by extracting wheel hub is set to extract window size, the shape of wheel-type.
9. the wheel hub according to claim 7 based on image recognition sorts statistical method, it is characterised in that: in database
Wheel-type information and is entered into identifier by obtaining to the maternal calibration of identification for the first time, the identification calibration method and
Above-mentioned survey is high, it is consistent to survey width, process of taking pictures.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634909.5A CN110280492A (en) | 2019-07-15 | 2019-07-15 | A kind of wheel hub sorting statistical system and method based on image recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910634909.5A CN110280492A (en) | 2019-07-15 | 2019-07-15 | A kind of wheel hub sorting statistical system and method based on image recognition |
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| CN111687444A (en) * | 2020-06-16 | 2020-09-22 | 浙大宁波理工学院 | Method and device for identifying and positioning automobile hub three-dimensional identification code |
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