CN109158332A - A kind of fruit automation hierarchy system - Google Patents
A kind of fruit automation hierarchy system Download PDFInfo
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- 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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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 230000003993 interaction Effects 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000008676 import Effects 0.000 claims abstract description 4
- 238000009825 accumulation Methods 0.000 claims description 11
- 238000001228 spectrum Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 241000227653 Lycopersicon Species 0.000 description 4
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000132456 Haplocarpha Species 0.000 description 1
- 241000220225 Malus Species 0.000 description 1
- 235000011430 Malus pumila Nutrition 0.000 description 1
- 235000015103 Malus silvestris Nutrition 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
Landscapes
- 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
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.
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CN201811225678.4A CN109158332A (en) | 2018-10-21 | 2018-10-21 | A kind of fruit automation hierarchy system |
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Cited By (2)
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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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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