CN111896502A - Handheld apple internal lesion detector - Google Patents
Handheld apple internal lesion detector Download PDFInfo
- Publication number
- CN111896502A CN111896502A CN202010912520.5A CN202010912520A CN111896502A CN 111896502 A CN111896502 A CN 111896502A CN 202010912520 A CN202010912520 A CN 202010912520A CN 111896502 A CN111896502 A CN 111896502A
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- module
- apple
- red light
- frame
- clamping
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- 230000003902 lesion Effects 0.000 title abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000036285 pathological change Effects 0.000 claims 1
- 231100000915 pathological change Toxicity 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 241000220225 Malus Species 0.000 description 36
- 235000021016 apples Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention provides a handheld apple internal lesion detector which is mainly characterized by comprising a rack, a display module, a receiving module, an LED red light releasing module, a clamping module and a battery module. The LED red light releasing module is fixedly mounted on the rack, the clamping module is located above the right side of the rack, and the battery module is mounted at the bottom end of the rack. The invention adopts the detection process combining mechanical and sensing technologies, realizes the nondestructive detection of the internal lesion of the apple by reasonably arranging all devices, sets the heat dissipation device to dissipate heat of the array type LED red light emitting lamp to ensure the stability of output light, utilizes the elasticity of the spring to complete the clamping, positioning and releasing of the apple, utilizes the photosensitive detector and the disc-shaped receiver to receive optical signals passing through the apple, and has convenient operation and high detection precision.
Description
Technical Field
The invention belongs to the field of mechanical intelligent conveying, detection, sorting and packaging of fruits and vegetables, and particularly relates to a handheld detector for detecting internal lesions of apples.
Background
The apple is one of the most commonly eaten fruits in daily life, but the moldy core of the apple and the internal damage suffered during the picking, sorting and transporting processes can cause the apple to be easy to rot during the storage and sale processes, thereby causing economic loss. In order to avoid such situations and improve the quality of apples, the detection of apples on the market is required. At present, the fruit industry mostly adopts a manual splitting and spot checking mode for detecting internal lesions of apples, so that time and labor are wasted, and unnecessary waste is caused. Therefore, an apple internal lesion detection instrument is needed, which can complete the detection of apple internal lesions with high efficiency and no damage, so as to improve the quality of apples on the market and reduce economic loss.
Disclosure of Invention
In view of the defects in the prior art, the invention aims to provide a handheld apple internal lesion detector which is simple in structure, convenient to carry and easy to operate.
In order to meet the requirements, the technical scheme adopted by the invention for solving the technical problems is as follows:
a hand-held apple internal lesion detector is mainly characterized by comprising a rack, a display module, a receiving module, an LED red light release module, a clamping module and a battery module. Wherein the frame is assembled by the shaping working of plastics and is formed, handle department adopts the ergonomic design, the travelling comfort of its hand when having guaranteed the operator to use, indirectly improve user's availability factor and detection precision, display module fixed mounting is in the left side top of frame, receiving module installs in the frame with the sliding pair form, be located display module's right side top, LED ruddiness release module fixed mounting is in the frame, its position is just to receiving module, press from both sides tight module and be located the right side top of frame, battery module installs the bottom in the frame.
The display module is mainly characterized by comprising a signal processing and displaying device, a display module shell and other components, wherein the signal processing and displaying device is installed on the display module shell, the signal processing and displaying device firstly converts received optical signals into electric signals, the electric signals are processed by an amplifying and sampling circuit, numerical values are used for representing the light intensity of the apple, the comparison and judgment are carried out in a singlechip system by using a threshold value set by a program, and then the detection result is visually displayed.
The receiving module is mainly characterized by comprising a disc-shaped receiver, a photosensitive detector and a clamping arm, wherein the disc-shaped receiver and the red photosensitive detector are arranged at the upper end of the clamping arm, the lower end of the clamping arm is arranged on the rack, the receiving device positions the apple through the clamping arm, receives light signals penetrating through the apple through the photosensitive detector and the disc-shaped receiver, and then transmits the light signals to the display module.
The LED red light emission module is mainly characterized by comprising a supporting rack, a glass sheet, an array LED red light emission lamp, a radiator, a radiating fan and a radiating metal outer frame, wherein the array LED red light emission lamp is fixedly installed on the supporting rack and used for releasing red light with fixed wavelength, the radiator and the radiating metal outer frame are installed on two sides of the radiating fan to form a radiating device, and the radiating device is fixedly installed on the supporting rack and located on the rear side of the array LED red light emission lamp and used for conducting radiating treatment on the array LED red light emission lamp in work.
The clamping module mainly comprises a fixing piece, a trigger and a clamping spring, the right side of the clamping spring is installed on the trigger, the left side of the clamping spring is installed on the fixing piece, and the clamping module controls the movement of a clamping arm of the receiving module by pressing and releasing the trigger, so that the clamping positioning and releasing of the apple are realized.
The battery module, its main characteristics include the battery and can dismantle the afterbody, the battery passes through can dismantle the afterbody and install in the frame, provides the electric power guarantee for each functional area of this detector.
The invention has the beneficial effects that:
the invention has the advantages that the detection process combining mechanical and sensing technologies is adopted, the nondestructive detection of the internal lesion of the apple is realized by reasonably arranging all devices, the heat dissipation device is arranged to dissipate heat of the array type LED red light emitting lamp to ensure the stability of output light, the clamping, positioning and releasing of the apple are completed by the elasticity of the spring, the light signal passing through the apple is received by the photosensitive detector and the disc-shaped receiver, the operation is convenient, and the detection precision is high.
Drawings
FIG. 1 is a schematic structural view of a hand-held apple internal lesion detector according to the present invention;
FIG. 2 is a schematic structural diagram of a display module according to the present invention;
FIG. 3 is a schematic structural diagram of a receiving module according to the present invention;
FIG. 4 is a schematic structural diagram of an LED red light emitting module according to the present invention;
FIG. 5 is a schematic structural view of a clamping module of the present invention;
fig. 6 is a schematic structural view of a battery module according to the present invention.
In fig. 1: 1. the LED red light emitting device comprises a rack, 2, a display module, 3, a receiving module, 4, an LED red light releasing module, 5, a clamping module and 6, a battery module;
in fig. 2: 7. signal processing and display, 8. display module casing;
in fig. 3: 9. a dish-shaped receiver, 10, a photosensitive detector, 11, a clamping arm;
in fig. 4: 12. the LED lamp comprises a support frame, 13 glass sheets, 14 array LED red light emitting lamps, 15 radiators, 16 heat dissipation fans and 17 heat dissipation metal outer frames;
in fig. 5: 18. a fixing piece, 19 a trigger, 20 a clamping spring;
in fig. 6: 21. battery, 22, detachable tail.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, a handheld apple internal lesion detector is provided, which is mainly characterized by comprising a rack 1, a display module 2, a receiving module 3, an LED red light releasing module 4, a clamping module 5 and a battery module 6. Wherein frame 1 is assembled by the shaping working of plastics and forms, and display module 2 fixed mounting is in the left side top of frame 1, and receiving module 3 installs in frame 1 with the form of removing vice, is located display module 2's right side top, and LED ruddiness release module 4 fixed mounting is in frame 1, and its position is just to receiving module 3, presss from both sides tight module 5 and is located the right side top of frame 1, and battery module 6 installs the bottom in frame 1.
The display module 2 is mainly characterized by comprising a signal processing and displaying device 7, a display module shell 8 and other components, wherein the signal processing and displaying device 7 is installed on the display module shell 8, the signal processing and displaying device 7 firstly converts received optical signals into electric signals, the electric signals are amplified and processed by a sampling circuit, numerical values are used for representing the light intensity of the apple, the comparison and judgment are carried out in a singlechip system by using a threshold value set by a program, and then the detection result is visually displayed.
The receiving module 3 is mainly characterized by comprising a disc-shaped receiver 9, a photosensitive detector 10 and a clamping arm 11, wherein the disc-shaped receiver 9 and the red photosensitive detector 10 are installed at the upper end of the clamping arm 11, the lower end of the clamping arm 11 is installed on the rack 1, the receiving device 3 positions the apple through the clamping arm 11, receives optical signals penetrating through the apple through the photosensitive detector 10 and the disc-shaped receiver 9, and then transmits the optical signals to the display module 2.
The LED red light emission module 4 is mainly characterized by comprising a supporting rack 12, a glass sheet 13, an array LED red light emission lamp 14, a radiator 15, a radiating fan 16 and a radiating metal outer frame 17, wherein the array LED red light emission lamp 14 is fixedly installed on the supporting rack 12 and used for releasing red light with fixed wavelength, the radiator 15 and the radiating metal outer frame 17 are installed on two sides of the radiating fan 16 to form a radiating device, and the radiating device is fixedly installed on the supporting rack 12 and located on the rear side of the array LED red light emission lamp 14 and used for conducting radiating treatment on the array LED red light emission lamp 14 in work.
The clamping module 5 mainly comprises a fixing plate 18, a trigger 19 and a clamping spring 20, wherein the right side of the clamping spring 20 is arranged on the trigger 19, the left side of the clamping spring 20 is arranged on the fixing plate 18, and the movement of the clamping arm 11 of the receiving module 3 is controlled by pressing and releasing the trigger 19, so that the clamping positioning and releasing of the apple are realized.
The battery module 6 is mainly characterized by comprising a battery 21 and a detachable tail 22, wherein the battery 21 is mounted on the frame 1 through the detachable tail 22, and power guarantee is provided for each functional area of the detector.
The working mode of the whole machine is as follows: the power switch is turned on, the circuit is switched on, the screen is lightened, and meanwhile, the system starts to be initialized; according to the prompt on the display screen, the trigger 19 is pushed upwards to drive the clamping arm 11 of the receiving module 3 to lift; taking a complete apple, and placing the apple on a glass sheet 13 of an LED red light release module 4 in a posture that the apple fruit axis is vertical to the connecting line of an array type LED red light emitting lamp 14 and a receiving module 3; the trigger 19 is released, so that the receiving module 3 is tightly attached to the peel of the equator part of the apple, the clamping is confirmed, and the apple does not move any more; and when the detection key is pressed, the array type LED red light emitting lamp 14 emits light, the system automatically finishes detection, and displays a detection result on the signal processing and display 7, if the detection result is displayed normally, the apple is not diseased, and if the detection result is displayed diseased, the apple is diseased.
The invention has the advantages that the detection process combining mechanical and sensing technologies is adopted, the nondestructive detection of the internal lesion of the apple is realized by reasonably arranging all devices, the heat dissipation device is arranged to dissipate heat of the array type LED red light emitting lamp to ensure the stability of output light, the clamping, positioning and releasing of the apple are completed by the elasticity of the spring, the light signal passing through the apple is received by the photosensitive detector and the disc-shaped receiver, the operation is convenient, and the detection precision is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an inside pathological change detector of hand-held type apple, its leading features includes the frame, a display module, receiving module, LED ruddiness release module, press from both sides tight module and battery module, wherein the frame is assembled by the shaping working of plastics and forms, handle department adopts ergonomic design, the travelling comfort of its hand when having guaranteed the operator to use, indirectly improve user's availability factor and detection precision, display module fixed mounting is in the left side top of frame, receiving module installs in the frame with the removal pair form, be located display module's right side top, LED ruddiness release module fixed mounting is in the frame, its position is just to receiving module, press from both sides tight module and be located the right side top of frame, battery module installs the bottom in the frame.
2. The display module as claimed in claim 1, wherein the signal processing and display device is mounted on the display module housing, the signal processing and display device first converts the received optical signal into an electrical signal, the electrical signal is amplified and sampled by the amplifier circuit, the value is used to represent the light intensity of the light transmitted through the apple, the comparison and judgment are performed in the single chip system with the threshold value set by the program, and then the detection result is visually displayed.
3. The receiving module of claim 1, wherein the receiving module comprises a disk receiver, a photosensitive detector and a clamping arm, wherein the disk receiver and the photosensitive detector are mounted on the upper end of the clamping arm, the lower end of the clamping arm is mounted on the frame, and the receiving device positions the apple through the clamping arm, receives the light signal passing through the apple through the photosensitive detector and the disk receiver, and transmits the light signal to the display module.
4. The LED red light emitting module of claim 1, comprising a support frame, a glass plate, an array LED red light emitting lamp, a heat sink, a heat dissipating fan and a heat dissipating metal housing, wherein the array LED red light emitting lamp is fixedly mounted on the support frame for emitting red light with a fixed wavelength, the heat sink and the heat dissipating metal housing are mounted on two sides of the heat dissipating fan to form a heat dissipating device, and the heat dissipating device is fixedly mounted on the support frame and located behind the array LED red light emitting lamp for dissipating heat from the array LED red light emitting lamp during operation.
5. The clamping module of claim 1, which mainly comprises a fixing plate, a trigger and a clamping spring, wherein the right side of the clamping spring is arranged on the trigger, the left side of the clamping spring is arranged on the fixing plate, and the movement of the clamping arm of the receiving module is controlled by pressing and releasing the trigger, so that the clamping positioning and releasing of the apple are realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010912520.5A CN111896502A (en) | 2020-09-03 | 2020-09-03 | Handheld apple internal lesion detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010912520.5A CN111896502A (en) | 2020-09-03 | 2020-09-03 | Handheld apple internal lesion detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111896502A true CN111896502A (en) | 2020-11-06 |
Family
ID=73224994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010912520.5A Pending CN111896502A (en) | 2020-09-03 | 2020-09-03 | Handheld apple internal lesion detector |
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| Country | Link |
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| CN (1) | CN111896502A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07229834A (en) * | 1994-02-16 | 1995-08-29 | Techno Ishii:Kk | Apparatus for measuring ripeness of fruit or vegetable on branch |
| JPH1054794A (en) * | 1996-05-22 | 1998-02-24 | Kishimoto Akira | Method and device for inspecting quality inside vegitables and fruits |
| JP2003202313A (en) * | 2002-01-08 | 2003-07-18 | Nobutake Osanai | Apparatus for judging apple having honey |
| JP2010217000A (en) * | 2009-03-17 | 2010-09-30 | Yanmar Co Ltd | Device for non-destructive quality determination of fruits and vegetables |
| CN204705580U (en) * | 2015-04-15 | 2015-10-14 | 浙江大学 | A kind of portable large-scale pachydermia class fruit internal quality optical detection apparatus |
| CN105044020A (en) * | 2015-06-08 | 2015-11-11 | 浙江大学 | Portable near-infrared fruit internal quality detection device with adjustable light spots |
| CN207280952U (en) * | 2017-10-13 | 2018-04-27 | 西北农林科技大学 | A kind of clipping Apple Mould Core detection device |
| CN107991258A (en) * | 2017-11-28 | 2018-05-04 | 刘沛明 | Apple sugar continuous detection apparatus |
| CN108535254A (en) * | 2018-03-10 | 2018-09-14 | 西北农林科技大学 | A kind of apple brittleness detector |
| CN109115342A (en) * | 2018-08-01 | 2019-01-01 | 国网江苏省电力有限公司南京供电分公司 | A kind of portable hand-held infrared radiation detection apparatus |
-
2020
- 2020-09-03 CN CN202010912520.5A patent/CN111896502A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07229834A (en) * | 1994-02-16 | 1995-08-29 | Techno Ishii:Kk | Apparatus for measuring ripeness of fruit or vegetable on branch |
| JPH1054794A (en) * | 1996-05-22 | 1998-02-24 | Kishimoto Akira | Method and device for inspecting quality inside vegitables and fruits |
| JP2003202313A (en) * | 2002-01-08 | 2003-07-18 | Nobutake Osanai | Apparatus for judging apple having honey |
| JP2010217000A (en) * | 2009-03-17 | 2010-09-30 | Yanmar Co Ltd | Device for non-destructive quality determination of fruits and vegetables |
| CN204705580U (en) * | 2015-04-15 | 2015-10-14 | 浙江大学 | A kind of portable large-scale pachydermia class fruit internal quality optical detection apparatus |
| CN105044020A (en) * | 2015-06-08 | 2015-11-11 | 浙江大学 | Portable near-infrared fruit internal quality detection device with adjustable light spots |
| CN207280952U (en) * | 2017-10-13 | 2018-04-27 | 西北农林科技大学 | A kind of clipping Apple Mould Core detection device |
| CN107991258A (en) * | 2017-11-28 | 2018-05-04 | 刘沛明 | Apple sugar continuous detection apparatus |
| CN108535254A (en) * | 2018-03-10 | 2018-09-14 | 西北农林科技大学 | A kind of apple brittleness detector |
| CN109115342A (en) * | 2018-08-01 | 2019-01-01 | 国网江苏省电力有限公司南京供电分公司 | A kind of portable hand-held infrared radiation detection apparatus |
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Application publication date: 20201106 |