CN109158332A - A kind of fruit automation hierarchy system - Google Patents

A kind of fruit automation hierarchy system Download PDF

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Publication number
CN109158332A
CN109158332A CN201811225678.4A CN201811225678A CN109158332A CN 109158332 A CN109158332 A CN 109158332A CN 201811225678 A CN201811225678 A CN 201811225678A CN 109158332 A CN109158332 A CN 109158332A
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CN
China
Prior art keywords
fruit
hierarchy system
automates
display field
column
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Pending
Application number
CN201811225678.4A
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Chinese (zh)
Inventor
刘利
史颖刚
李政坤
刘群铭
兰育飞
张德伟
祝铠甲
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Northwest A&F University
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Northwest A&F University
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Publication date
Application filed by Northwest A&F University filed Critical Northwest A&F University
Priority to CN201811225678.4A priority Critical patent/CN109158332A/en
Publication of CN109158332A publication Critical patent/CN109158332A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/34Sorting according to other particular properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/04Sorting according to size
    • B07C5/10Sorting according to size measured by light-responsive means

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  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sorting Of Articles (AREA)

Abstract

The present invention relates to a kind of fruits to automate hierarchy system, which is characterized in that including detection unit and man-machine interaction unit, the detection unit is connect by communication unit with the man-machine interaction unit;The man-machine interaction unit feeds back detection and classification results in real time, and realizes the adjustment and setting of value parameter according to the actual situation.The detection unit includes opaque detection case and industrial personal computer, light source, photoelectric sensor and at least two cameras are provided in the opaque detection case, the camera and photoelectric sensor are connect with the industrial personal computer, and one end on the side of the opaque detection case close to fruit import to be measured is arranged in the photoelectric sensor.The present invention can be with the collection result and processing result image of real-time monitoring images, and the value parameter of fruit can be set by host computer, with good human-computer interaction interface, is conducive to operator and accurately, intuitively the classification process of fruit and result are monitored and are managed.

Description

A kind of fruit automation hierarchy system
Technical field
The invention belongs to fruit quality detection and classification technique fields, and in particular to a kind of fruit automation hierarchy system.
Background technique
The classification of fruit often realizes according to its color, size, roundness degree, traditional classification mainly by being accomplished manually, The disadvantage is that: low efficiency, at high cost, low precision, large labor intensity.In recent years, machine vision is used for the contactless inspection of fruit It surveys, has been achieved for very big progress, machine vision applications can be greatly reduced to the labor intensity of people in the classification of fruit, and Have many advantages, such as that detection efficiency is high, precision is high, repeatability is strong.However, most of vision-based detections, hierarchy system are all envelopes in the market Enclosed, it can not carry out detecting feedback in real time, the tune of value parameter can not be also carried out in real time according to actual classification situation It is whole.In consideration of it, designing a kind of real-time adjustment for detecting feedback, value parameter capable of being carried out in real time according to the actual situation of progress It is imperative that fruit automates hierarchy system.
Summary of the invention
The present invention devises a kind of fruit automation hierarchy system, and solving fruit classification system in the prior art can not be into The problem of row detects feedback in real time, also can not carry out in real time the adjustment of value parameter according to actual classification situation.
In order to solve above-mentioned technical problem, the invention adopts the following technical scheme:
A kind of fruit automation hierarchy system, including detection unit and man-machine interaction unit, the detection unit pass through communication unit It is first to be connect with the man-machine interaction unit;The man-machine interaction unit feeds back detection and classification results in real time, and according to reality The adjustment and setting of border situation realization value parameter.
Further, the detection unit includes opaque detection case and industrial personal computer, is provided in the opaque detection case Light source, photoelectric sensor, spectrum camera and at least two cameras, the camera, spectrum camera and photoelectric sensor and institute Industrial personal computer connection is stated, the photoelectric sensor is arranged on the side of the opaque detection case close to the one of fruit import to be measured End.
Further, opening is symmetrically provided in the left and right sides of the opaque detection case in order to transmission device Conveyer belt carries fruit to be checked and passes through, and the opening is respectively arranged with light-blocking curtain.
Further, there are two the cameras, the top of the opaque detection case is arranged in one of camera, separately One camera is arranged on the side of the opaque detection case;The central axis upright of described two cameras intersects, shape At 90 degree of angles;Described two cameras are controlled by the same signal of the industrial personal computer to realize while shoot.
Further, the camera is monocular cam.
Further, the light source includes five annular light sources, and five annular light sources are separately positioned on the impermeable light detection On the top of case and four sides.
Further, the top of the opaque detection case is arranged in the spectrum camera.
Further, the industrial personal computer includes image pick-up card and image processing module.
Further, the color of the light-blocking curtain is black;The color of the opaque detection case is black.
Further, the communication unit includes USB module.
Further, the man-machine interaction unit includes PC host computer, and the interface of the PC host computer includes status bar, executes Column, value parameter column, result Output bar, result accumulation column.
Further, the status bar includes connection status indicator lamp and running LED.
Further, the execution column includes: " beginning ", " pause ", " clearing ", " output " four buttons;" beginning ", " temporarily Stop " working condition of push-button control system;" clearing " button resets the value parameter column, result Output bar, result accumulation column All parameters;" output " button generates document according to the accumulated result of the result accumulation column.
Further, the parameter setting column includes level option frame and parameter setting frame;The level option frame includes spy Grade, level-one, second level;The parameter setting frame includes color threshold setting frame, transverse diameter setting frame, vertical diameter setting frame, fruit shape coefficient Set frame.
Further, the result Output bar includes image display field, each parameter display field and classification results display field;Image Display field shows the image that corresponding camera obtains;Each parameter display field includes that color value display field, transverse diameter display field, vertical diameter are aobvious Show column, fruit shape coefficient display field.
Further, the result accumulation column includes that each grade adds up frame, and the result of classification is accumulated to corresponding grade and is tired out It counts in frame.
Fruit automation hierarchy system has the advantages that
(1) in the present invention, PC host computer is communicated with industrial personal computer by USB foundation, and industrial personal computer processing result image can be anti-in real time It is fed to host computer interface, hierarchy system can be monitored in real time.
(2) can grade scale directly be arranged by PC host computer in the present invention, and detection unit can be marked according to preset classification Standard executes automation classification, avoids modification internal processes, reduces the operation threshold of vision system.
(3) present invention can be with the collection result and processing result image of real-time monitoring images, and can be arranged by host computer The value parameter of fruit provides a kind of graphical operation interface for operator, has good human-computer interaction interface, favorably Accurately, intuitively the classification process of fruit and result are monitored and are managed in operator, meanwhile, directly from host computer Setting value parameter enormously simplifies operation and requires, and reduces operation difficulty.
(4) present invention can be realized the non-destructive testing to fruit size, pol, solve efficiency present in manual grading skill Low, the problems such as subjectivity is strong, precision is low.
(5) present invention is placed using two cameras at 90 degree, after camera receives signal, is taken pictures simultaneously, it is ensured that obtain The same fruit is obtained in the top view and side view of synchronization, 75% of fruit surface or more can be covered, error is reduced, can obtain Obtain accurate tomato size information.
(6) present invention uses spectrum camera, obtains the spectral information of fruit surface, then passed its information by image pick-up card Sending to industrial personal computer can get fruit pol information after industrial personal computer processing analysis.Structure is simple, at low cost.
Detailed description of the invention
Fig. 1: the structural schematic diagram of fruit automation hierarchy system in embodiment of the present invention;
Fig. 2: the schematic diagram of the host computer interface of man-machine interaction unit in embodiment of the present invention;
Fig. 3: the structural schematic diagram of detection unit in embodiment of the present invention;
Fig. 4: the structural schematic diagram of detection case in embodiment of the present invention.
Description of symbols:
1-detection unit;11-opaque detection cases;12-light sources;13-photoelectric sensors;14-spectrum cameras;15-take the photograph As head;16-light-blocking curtains;17-conveyer belts;18-industrial personal computers;181-image processing modules;182-image pick-up cards I; 183-image pick-up cards II;2-communication units;21-USB modules;3-man-machine interaction units;31-PC host computers;4-to Examine fruit.
Specific embodiment
With reference to the accompanying drawing, the present invention will be further described:
Fig. 1 to Fig. 4 shows the specific embodiment of fruit automation hierarchy system of the present invention.Fig. 1 is fruit in present embodiment The structural schematic diagram of real automation hierarchy system;Fig. 2 is the signal of the host computer interface of man-machine interaction unit in present embodiment Figure;Fig. 3 is the structural schematic diagram of detection unit in present embodiment;Fig. 4 is the structural schematic diagram of detection case in present embodiment.
As shown in Figure 1, the fruit in present embodiment automates hierarchy system, including detection unit 1 and human-computer interaction list Member 3, detection unit 1 are connect by communication unit 2 with man-machine interaction unit 3;Feedback detects and divides man-machine interaction unit 3 in real time Grade is as a result, and the adjustment and setting of realization value parameter according to the actual situation.
Preferably, detection unit 1 includes opaque detection case 11 and industrial personal computer 18, is provided with light in opaque detection case 11 Source 12, photoelectric sensor 13 and at least two cameras 15, camera 15 and photoelectric sensor 13 are connect with industrial personal computer 18, photoelectricity One end on the side of opaque detection case 11 close to 4 import of fruit to be measured, institute as shown in Figure 1, Figure 3 and Figure 4 is arranged in sensor 13 Show.Top in opaque detection case 11 is additionally provided with spectrum camera 14, as shown in Figure 4.Using spectrum camera 14, not only it is only capable of Fruit size is detected, the pol of fruit can also be detected, substantially increase classification efficiency.
Preferably, opening is symmetrically provided in the left and right sides of opaque detection case 11 in order to the biography of transmission device It send band 17 to carry fruit 4 to be checked to pass through, the opening is respectively arranged with light-blocking curtain 16, as shown in Figure 3 and Figure 4.Light-blocking curtain Color is black;The color of opaque detection case 11 is black.
Preferably, there are two cameras 15, the top of opaque detection case 11 is arranged in one of camera 15, such as schemes Camera I in 1 and Fig. 4, another camera 15 is arranged on the side of opaque detection case 11, such as taking the photograph in Fig. 1 and Fig. 4 As head II;The central axis upright intersection of two cameras 15, forms 90 degree of angles;Two cameras 15 are by the same of industrial personal computer 18 One signal is controlled to realize while shoot.Two cameras acquire image simultaneously, i.e., two cameras are taken pictures simultaneously can get together The image of one fruit synchronization different angle, it is ensured that obtain the same tomato in the top view and side view of synchronization, Entire 75% or more tomato surface is covered, error is greatly reduced, ensure that the accuracy of detection.And 90 degree of placement cameras Method be also easy to realize.
In the present embodiment, camera 15 is monocular cam, and captured figure phase information is transferred to industrial personal computer 18, industry control Machine 18 will be transferred to man-machine interaction unit 3 by communication unit 2 when fructufy to after Image Information Processing.
Preferably, light source 12 includes five annular light sources, and five annular light sources are separately positioned on opaque detection case 11 On top and four sides, sufficient, stable light source is provided for the acquisition of image.
Preferably, industrial personal computer 18 includes image pick-up card and image processing module 181.In the present embodiment, there are two images Capture card, one of image pick-up card is corresponding with camera 15, such as the image pick-up card I 182 in Fig. 3, another image Capture card is corresponding with spectrum camera 14, such as the image pick-up card II 183 in Fig. 3.
Preferably, communication unit 2 includes USB module, as shown in Figure 1.
Preferably, man-machine interaction unit 3 includes PC host computer 31, and the interface of PC host computer 31 includes status bar, executes Column, value parameter column, result Output bar, result accumulation column, as depicted in figs. 1 and 2.
Specifically, status bar includes connection status indicator lamp and running LED, as shown in Figure 2.Connection status refers to Showing lamp, running LED, respectively there are two types of states: red, green.When connection status indicator lamp is displayed in red, connection is represented State be it is not connected, PC host computer 31 not with 1 normal communication of detection unit;When connection status indicator lamp shows green, represent Connection status is to have connected, and PC host computer 31 can normally realize the communication with detection unit 1.
Specifically, executing column includes: " beginning ", " pause ", " clearing ", " output " four buttons;" beginning ", " pause " are pressed The working condition of button control system;" clearing " button resets all ginsengs of value parameter column, result Output bar, result accumulation column Number;" output " button generates document according to the accumulated result of result accumulation column, as shown in Figure 2.
Specifically, parameter setting column includes level option frame and parameter setting frame;Level option frame include superfine, level-one, Second level;Parameter setting frame includes color threshold setting frame, transverse diameter setting frame, vertical diameter setting frame, fruit shape coefficient setting frame, such as Fig. 2 It is shown.The parameter of parameter setting frame in different brackets option is set, industrial personal computer 18 is transmitted to by USB module 21, can be updated Grade scale.
Specifically, as a result Output bar includes image display field, each parameter display field and classification results display field;Image is shown Column shows the image that corresponding camera obtains;Each parameter display field includes that color value display field, transverse diameter display field, vertical diameter are shown Column, fruit shape coefficient display field, as shown in Figure 2.
Specifically, as a result accumulation column includes that each grade adds up frame, and the result of classification is accumulated to corresponding grade and adds up frame In, as shown in Figure 2.
Specifically, fruit to be measured includes the fruits and vegetables such as tomato, apple, pears.
In the present invention, PC host computer is communicated with industrial personal computer by USB foundation, and industrial personal computer processing result image can be anti-in real time It is fed to host computer interface, hierarchy system can be monitored in real time.
Can grade scale directly be arranged by PC host computer in the present invention, and detection unit can be held according to preset grade scale Row automation classification, avoids modification internal processes, reduces the operation threshold of vision system.
The present invention can be with the collection result and processing result image of real-time monitoring images, and fruit can be arranged by host computer Value parameter, provide a kind of graphical operation interface for operator, have good human-computer interaction interface, be conducive to grasp Make personnel accurately, intuitively the classification process of fruit and result are monitored and are managed, meanwhile, directly it is arranged from host computer Value parameter enormously simplifies operation and requires, and reduces operation difficulty.
Above in conjunction with attached drawing, an exemplary description of the invention, it is clear that realization of the invention is not by aforesaid way Limitation, as long as use the inventive concept and technical scheme of the present invention carry out various improvement, or it is not improved will be of the invention Conception and technical scheme directly apply to other occasions, be within the scope of the invention.

Claims (10)

1. a kind of fruit automates hierarchy system, which is characterized in that including detection unit and man-machine interaction unit, the detection is single Member is connect by communication unit with the man-machine interaction unit;The man-machine interaction unit feeds back detection and classification knot in real time Fruit, and the adjustment and setting of value parameter are realized according to the actual situation.
2. fruit according to claim 1 automates hierarchy system, which is characterized in that the detection unit includes opaque Detection case and industrial personal computer are provided with light source, photoelectric sensor, spectrum camera and at least two camera shootings in the opaque detection case Head, the camera, spectrum camera and photoelectric sensor are connect with the industrial personal computer, photoelectric sensor setting it is described not Close to one end of fruit import to be measured on the side of light transmission detection case.
3. fruit according to claim 2 automates hierarchy system, which is characterized in that there are two the cameras, wherein The top of the opaque detection case is arranged in one camera, and the side of the opaque detection case is arranged in another camera On face;The central axis upright of described two cameras intersects, and forms 90 degree of angles;Described two cameras are by the industrial personal computer Same signal control to realize while shoot.
4. fruit according to claim 2 automates hierarchy system, which is characterized in that the light source includes five ring lights Source, five annular light sources are separately positioned on the top and four sides of the opaque detection case.
5. fruit according to any one of claims 1 to 4 automates hierarchy system, which is characterized in that the human-computer interaction list Member includes PC host computer, and the interface of the PC host computer includes status bar, executes column, value parameter column, result Output bar, result Accumulation column.
6. fruit according to claim 5 automates hierarchy system, which is characterized in that the status bar includes connection shape State indicator light and running LED.
7. fruit according to claim 5 automates hierarchy system, which is characterized in that the execution column includes: " to open Beginning ", " pause ", " clearing ", " output " four buttons;The working condition of " beginning ", " pause " push-button control system;" clearing " is pressed Button resets all parameters of the value parameter column, result Output bar, result accumulation column;" output " button is tired according to the result The accumulated result for counting column generates document.
8. fruit according to claim 5 automates hierarchy system, which is characterized in that the parameter setting column includes etc. Grade Option Box and parameter setting frame;The level option frame includes superfine, level-one, second level;The parameter setting frame includes color Threshold value sets frame, transverse diameter setting frame, vertical diameter setting frame, fruit shape coefficient and sets frame.
9. fruit according to claim 5 automates hierarchy system, which is characterized in that the result Output bar includes image Display field, each parameter display field and classification results display field;Image display field shows the image that corresponding camera obtains;Each parameter Display field includes color value display field, transverse diameter display field, vertical diameter display field, fruit shape coefficient display field.
10. fruit according to claim 5 automates hierarchy system, which is characterized in that the result accumulation column includes each Grade adds up frame, and the result of classification is accumulated to corresponding grade and is added up in frame.
CN201811225678.4A 2018-10-21 2018-10-21 A kind of fruit automation hierarchy system Pending CN109158332A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064601A (en) * 2019-05-23 2019-07-30 仲恺农业工程学院 A kind of vegetable grafting seedling detection hierarchy system and stage division
CN111940339A (en) * 2020-08-18 2020-11-17 合肥金果缘视觉科技有限公司 Red date letter sorting system based on artificial intelligence

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TW201121666A (en) * 2009-12-18 2011-07-01 Zhen-Zhang Zhu Integrated fruit selector and operation and configration method thereof.
CN202649135U (en) * 2012-06-29 2013-01-02 常熟理工学院 Image acquisition device for citrus classification and detection
CN103792235A (en) * 2014-01-10 2014-05-14 内蒙古农业大学 Diffuse transmission spectrum and image information fusion method for detecting internal quality of honeydew melons on line and device
CN105170485A (en) * 2015-10-07 2015-12-23 西北农林科技大学 Kiwi fruit detecting and grading device
CN209061643U (en) * 2018-10-21 2019-07-05 西北农林科技大学 A kind of fruit automation hierarchy system

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Publication number Priority date Publication date Assignee Title
KR20030072491A (en) * 2002-03-04 2003-09-15 주식회사 쓰리비 시스템 method and apparatus for responsively inspecting a light-related plate member in a flat panel
TW201121666A (en) * 2009-12-18 2011-07-01 Zhen-Zhang Zhu Integrated fruit selector and operation and configration method thereof.
CN202649135U (en) * 2012-06-29 2013-01-02 常熟理工学院 Image acquisition device for citrus classification and detection
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064601A (en) * 2019-05-23 2019-07-30 仲恺农业工程学院 A kind of vegetable grafting seedling detection hierarchy system and stage division
CN111940339A (en) * 2020-08-18 2020-11-17 合肥金果缘视觉科技有限公司 Red date letter sorting system based on artificial intelligence
CN111940339B (en) * 2020-08-18 2022-02-01 合肥金果缘视觉科技有限公司 Red date letter sorting system based on artificial intelligence

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