CN115055399A - Sorting system capable of carrying out infrared detection on fruits and vegetables and tray - Google Patents
Sorting system capable of carrying out infrared detection on fruits and vegetables and tray Download PDFInfo
- Publication number
- CN115055399A CN115055399A CN202210742975.6A CN202210742975A CN115055399A CN 115055399 A CN115055399 A CN 115055399A CN 202210742975 A CN202210742975 A CN 202210742975A CN 115055399 A CN115055399 A CN 115055399A
- Authority
- CN
- China
- Prior art keywords
- infrared
- tray
- infrared emission
- emission unit
- vegetables
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 235000013399 edible fruits Nutrition 0.000 claims description 13
- 235000013311 vegetables Nutrition 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 229910052736 halogen Inorganic materials 0.000 description 10
- 150000002367 halogens Chemical class 0.000 description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- 239000010937 tungsten Substances 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
-
- 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
-
- 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
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/009—Sorting of fruit
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a sorting system and a tray capable of carrying out infrared detection on fruits and vegetables, comprising: a swing mechanism movable in a conveying direction thereof; a plurality of trays which are arranged on the rotary mechanism at intervals, wherein each tray can move along with the rotary mechanism; the near-infrared spectrometer is fixedly arranged on the slewing mechanism; the tray comprises a plurality of trays, wherein each tray is provided with an infrared emission unit, the near-infrared spectrometer is provided with an infrared receiving unit which can be opposite to the infrared emission unit when the tray passes through the near-infrared spectrometer, the infrared emission units are LED lamps, and the wavelength range of the infrared emission units is 650-1100 nm. The infrared emission unit adopts the LED lamp, and the life-span of LED lamp exceeds 50000 hours, and the tray has position trigger switch simultaneously, only needs to start the light source when entering sugar degree detection area, closes when leaving, and the loss is extremely low, need not change the light source in the whole product life cycle and has reduced the maintenance cost.
Description
Technical Field
The invention relates to the field of infrared detection, in particular to a sorting system capable of performing infrared detection on fruits and vegetables and a tray.
Background
The sorting system in the prior art generally comprises a rotary mechanism, a near-infrared spectrometer arranged on the rotary mechanism, a tray arranged on the rotary mechanism, and a plurality of high-power halogen tungsten lamp light sources. Generally, a plurality of high-power halogen tungsten lamps are arranged on two sides or above the revolving mechanism. After the halogen tungsten lamp light source irradiates the fruits and vegetables on the tray, the near-infrared spectrometer receives light reflected or transmitted by the fruits and vegetables, and therefore the fruits and vegetables are further analyzed based on the received light.
Disclosure of Invention
The inventor researches and discovers that the sorting system in the prior art has at least the following problems:
1. in order to obtain a spectrum with high signal-to-noise ratio, a plurality of high-power halogen lamp light sources are generally required to be installed, the service life of the high-power halogen lamp light sources is generally not more than 1000 hours, the high-power halogen lamp light sources need to be replaced periodically, and the maintenance cost is high;
2. the halogen tungsten lamp belongs to a wide spectrum light source, the wavelength range of the halogen tungsten lamp is 300-2500nm, the main energy is distributed in the visible light range, but the detection of the near-infrared spectrometer is ineffective in the wavelength range of 650-1050nm, the halogen tungsten lamp belongs to ineffective power consumption, and meanwhile, a large amount of heat is generated. In order to dissipate heat, a heat dissipation device needs to be added on the rotating mechanism;
3. the halogen tungsten lamp is irradiated at a wide angle, because the shape of the fruits and vegetables is irregular, the fruits and vegetables are not completely attached to the tray, part of light is not absorbed by the fruits and vegetables and enters the spectrum collection range through the gap, and the stray light affects the spectrum quality and the detection result.
The invention aims to solve the technical problem of providing a sorting system and a tray capable of carrying out infrared detection on fruits and vegetables aiming at the defects of the prior art, and the sorting system and the tray can effectively solve at least one of the problems.
The embodiment of the application discloses can carry out infrared detection's sorting system to fruit vegetables, include:
a swing mechanism movable in a conveying direction thereof;
a plurality of trays which are arranged on the rotary mechanism at intervals, wherein each tray can move along with the rotary mechanism;
the near-infrared spectrometer is fixedly arranged on the slewing mechanism;
the tray comprises a plurality of trays, wherein each tray is provided with an infrared emission unit, the near-infrared spectrometer is provided with an infrared receiving unit which can be opposite to the infrared emission unit when the tray passes through the near-infrared spectrometer, the infrared emission units are LED lamps, and the wavelength range of the infrared emission units is 650-1100 nm.
Preferably, a chip and a position trigger switch are arranged on the tray, and the chip can control the infrared emission unit based on the position trigger switch.
Preferably, the position trigger switch includes an infrared sensor disposed on the tray, the near-infrared spectrometer has a detection area, an infrared emitter is disposed at an entrance end of the detection area, and the infrared sensor is disposed at one side of the tray adjacent to the detection area along a conveying direction of the swing mechanism.
Preferably, the infrared emission unit is arranged at the bottom of the tray, the infrared emission unit emits infrared light upwards, and the infrared receiving unit of the near-infrared spectrometer is arranged downwards.
Preferably, when the fruits and vegetables are placed on the tray, the infrared emission unit is arranged close to the fruits and vegetables.
Preferably, the number of the infrared emission units is multiple, and the multiple infrared emission units are arranged in an array.
The embodiment of the application discloses a tray, including the main part that can hold the fruit vegetables, be provided with infrared emission unit in the main part, infrared emission unit is the LED lamp, infrared emission unit can be when the fruit vegetables are arranged in send the infrared light to the fruit vegetables on the main part, infrared emission unit is the LED lamp, infrared emission unit's wavelength range is between 650 and 1100 nm.
Preferably, a chip and a position trigger switch are further arranged on the main body, and the chip can control the infrared emission unit to be opened and closed according to the position trigger switch.
Preferably, the number of the infrared emission units is multiple, and the multiple infrared emission units are arranged in an array.
Preferably, when the fruits and vegetables are placed on the tray, the infrared emission unit is arranged close to the fruits and vegetables.
In summary, the above structure adopted by the embodiment of the present invention has the following advantages:
1. the infrared emission unit adopts an LED lamp, the service life of the LED lamp exceeds 50000 hours, meanwhile, the tray is provided with a position trigger switch, the light source is started only when the tray enters the sugar degree detection area and is closed when the tray leaves the sugar degree detection area, the loss is extremely low, the light source does not need to be replaced in the life cycle of the whole product, and the maintenance cost is reduced.
2. The wavelength range of the infrared emission unit is 650-1100nm, which is consistent with the wavelength range of the near-infrared spectrometer, so that the energy utilization rate is improved, and the invalid power consumption is greatly reduced.
3. The infrared emission unit adopts the LED, the temperature of the LED is low, the LED can be irradiated close to the fruit, the fruit completely covers the irradiation angle of the light source, and the formation of stray light is avoided;
4. the infrared emission units can be arranged in an array mode, fruits are irradiated from all angles, and influences caused by fruit unevenness are reduced.
For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for purposes of illustration and description only and are not intended to limit the invention.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present specification, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 shows a schematic structural diagram of a sorting system capable of performing infrared detection on fruits and vegetables in an embodiment of the present application.
The figures of the above drawings are numbered: 1. a swing mechanism; 11. a detection zone; 2. a tray; 21. an infrared emission unit; 3. an infrared emitter.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present specification, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present specification, and not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the present specification without any inventive step should fall within the scope of protection of the present specification.
The following is a description of embodiments of the present invention with reference to specific examples, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modification and various other changes, which can be made in various details within the specification and without departing from the spirit and scope of the invention. The drawings of the present invention are for illustrative purposes only and are not intended to be drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are mainly used to distinguish one element from another element, or from one signal to another signal. In addition, the term "or" as used herein should be taken to include any one or combination of more of the associated listed items as the case may be.
Referring to fig. 1, the embodiment of the application discloses a sorting system capable of performing infrared detection on fruits and vegetables, comprising:
the rotary mechanism 1 can move along the conveying direction of the rotary mechanism 1;
a plurality of trays 2 arranged on the rotary mechanism 1 at intervals, wherein each tray 2 can move along with the rotary mechanism 1;
the near-infrared spectrometer is fixedly arranged on the slewing mechanism 1;
each tray 2 is provided with an infrared emission unit 21, the near-infrared spectrometer is provided with an infrared receiving unit which can be opposite to the infrared emission unit 21 when the tray 2 passes through the near-infrared spectrometer, and the infrared emission unit 21 is an LED lamp.
Specifically, the rotating mechanism 1 may include a conveyor belt, and the conveyor belt may drive the tray 2 mounted thereon to perform a rotating motion along a predetermined conveying direction. The rotary mechanism 1 may be provided with a feeding zone, a detection zone 11, and a sorting zone in sequence along the conveying direction. And the feeding mechanism is arranged in the feeding area and used for sequentially feeding the fruits and the vegetables into the trays 2. The tray 2 carrying the fruits and vegetables enters the sorting area after passing through the detection area 11. The sorting mechanism provided in the sorting section sorts the fruits and vegetables on the respective trays 2 based on the detection result (for example, volume, sweetness, service life, etc.). The turning mechanism 1 then turns the empty (not containing fruit and vegetable) trays 2 to the feeding area.
In this embodiment, the detection area 11 may be provided with a near infrared spectrometer. The near-infrared spectrometer can analyze the fruits and vegetables according to the light reflected or transmitted by the fruits and vegetables received by the near-infrared spectrometer. Generally, the near-infrared spectrometer can analyze the sweetness of fruits and vegetables.
In the present embodiment, the plurality of trays 2 are arranged on the rotating mechanism 1 at intervals. Each of the trays 2 is movable with the swing mechanism 1. An infrared emitting unit 21 is provided on each of the trays 2. The near-infrared spectrometer is provided with an infrared receiving unit. When the tray 2 passes through the detection area 11, the infrared emission unit 21 may be disposed opposite to the infrared emission unit 21. In particular, the infrared emission unit 21 is an LED lamp.
In the present embodiment, the infrared emission units 21 are disposed at the bottom of each of the trays 2 and are disposed upward. And an infrared receiving unit of the near-infrared spectrometer is arranged downwards. Of course, in another alternative embodiment, the infrared emission unit 21 may be disposed at the side of the tray 2, and the near-infrared spectrometer is disposed at the facing side of the infrared emission unit 21.
The life of the infrared LED lamp exceeds 50000 hours. The wavelength range of the infrared LED lamp is 650-1100nm, which is consistent with the wavelength range of the near-infrared spectrometer, so that the energy utilization rate is improved, and the invalid power consumption is greatly reduced.
In a preferred embodiment, a chip and a position trigger switch are disposed on the tray 2, and the chip can control the infrared emission unit 21 based on the position trigger switch. The position trigger switch comprises an infrared sensor arranged on the tray 2, the near-infrared spectrometer is provided with a detection area 11, an infrared emitter 3 is arranged at the entrance end of the detection area 11 (for example, the entrance end is positioned outside the detection area 11 and close to the detection area 11), and the infrared sensor is arranged on one side of the tray 2 close to the detection area 11 along the conveying direction of the slewing mechanism 1. When the infrared sensor receives light emitted by the infrared emitter 3, the chip receives a position signal of the infrared sensor, that is, the tray 2 immediately or already enters the detection area 11, and the chip can start the infrared emitting unit 21 on the tray 2. When the tray 2 leaves the detection area 11, for example, after the infrared emission unit 21 is turned on for a preset time, the chip may turn off the infrared emission unit 21, thereby further reducing the loss of the infrared emission unit 21. Preferably, the infrared emission unit 21 does not need to be replaced throughout the life cycle of the product, thereby further reducing maintenance costs.
Taking the tray 2 in fig. 1 as an example, the tray 2 that is ready to enter the detection area 11 and the infrared emission unit 21 is ready to be turned on for being triggered by the conveying infrared emitter 3, the tray 2 that has been turned on by the infrared emission unit 21 entering the detection area 11, the tray 2 that has passed the detection point in the detection area 11 and the infrared emission unit 21 has been turned on, and the tray 2 that has left the detection area 11 and the infrared emission unit 21 is turned off may be sequentially arranged from bottom to top.
Preferably, the infrared emission unit 21 is disposed adjacent to the fruits and vegetables when the fruits and vegetables are placed on the tray 2. Because the temperature of the LED light source is low, the LED light source can be close to the fruits and vegetables for irradiation without influencing the fruits and vegetables. Therefore, the fruits and vegetables completely cover the irradiation angle of the infrared emission unit 21, and stray light is prevented from being formed.
Preferably, 4 infrared emission units 21 can be arranged on the contact surface of the tray 2 with the fruits and vegetables, and the four infrared emission units 21 are uniformly distributed at intervals of 90 degrees. That is, when a plurality of infrared emission units 21 are arranged in an array, fruits and vegetables can be irradiated from various angles, and the influence caused by the nonuniformity of the fruits and vegetables is reduced.
The embodiment of the application also discloses a tray 2, including the main part that can hold the fruit vegetables, be provided with infrared emission unit 21 in the main part, infrared emission unit 21 is the LED lamp, infrared emission unit 21 can be arranged in at the fruit vegetables to send the infrared light to the fruit vegetables when in the main part.
The disclosure is only a preferred embodiment of the invention and should not be taken as limiting the scope of the invention, so that the invention is not limited by the disclosure of the specification and drawings.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The application is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
While the present application has been described by way of examples, those of ordinary skill in the art will appreciate that there are numerous variations and permutations of the present application that do not depart from the spirit of the present application and that the appended embodiments are intended to include such variations and permutations without departing from the present application.
Claims (10)
1. The utility model provides a can carry out infrared detection's sorting system to fruit vegetables which characterized in that includes:
a swing mechanism movable in a conveying direction thereof;
a plurality of trays which are arranged on the rotary mechanism at intervals, wherein each tray can move along with the rotary mechanism;
the near-infrared spectrometer is fixedly arranged on the slewing mechanism;
the tray comprises a plurality of trays, wherein each tray is provided with an infrared emission unit, the near-infrared spectrometer is provided with an infrared receiving unit which can be opposite to the infrared emission unit when the tray passes through the near-infrared spectrometer, the infrared emission units are LED lamps, and the wavelength range of the infrared emission units is 650-1100 nm.
2. The infrared fruit and vegetable sorting system according to claim 1, wherein a chip and a position trigger switch are arranged on the tray, and the chip can control the infrared emission unit based on the position trigger switch.
3. The infrared fruit and vegetable sorting system as claimed in claim 2, wherein the position trigger switch comprises an infrared sensor disposed on the tray, the near infrared spectrometer has a detection area, an infrared emitter is disposed at an entrance end of the detection area, and the infrared sensor is disposed at a side of the tray adjacent to the detection area along the conveying direction of the rotating mechanism.
4. The sorting system capable of carrying out infrared detection on fruits and vegetables according to claim 1, wherein the infrared emission unit is arranged at the bottom of the tray, the infrared emission unit emits infrared light upwards, and the infrared receiving unit of the near-infrared spectrometer is arranged downwards.
5. The infrared fruit and vegetable sorting system as claimed in claim 1, wherein the infrared emitting unit is disposed adjacent to the fruit and vegetable when the fruit and vegetable is placed on the tray.
6. The fruit and vegetable infrared detection sorting system according to claim 1, wherein the number of the infrared emission units is plural, and the plural infrared emission units are arranged in an array.
7. The tray is characterized by comprising a main body capable of containing fruits and vegetables, wherein an infrared emission unit is arranged on the main body and is an LED lamp, the infrared emission unit can emit infrared light to the fruits and vegetables when the fruits and vegetables are placed on the main body, the infrared emission unit is an LED lamp, and the wavelength range of the infrared emission unit is 650-1100 nm.
8. The tray of claim 7, wherein a chip and a position trigger switch are further arranged on the main body, and the chip can control the infrared emission unit to be opened and closed according to the position trigger switch.
9. The tray according to claim 7, wherein the number of the infrared emission units is plural, and a plurality of the infrared emission units are arranged in an array.
10. The tray of claim 7, wherein the infrared emitting unit is positioned adjacent to the fruit and vegetable when the fruit and vegetable is placed on the tray.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210742975.6A CN115055399A (en) | 2022-06-28 | 2022-06-28 | Sorting system capable of carrying out infrared detection on fruits and vegetables and tray |
| CN202321640521.4U CN220277655U (en) | 2022-06-28 | 2023-06-27 | Sorting system capable of carrying out infrared detection on fruits and vegetables and tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210742975.6A CN115055399A (en) | 2022-06-28 | 2022-06-28 | Sorting system capable of carrying out infrared detection on fruits and vegetables and tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115055399A true CN115055399A (en) | 2022-09-16 |
Family
ID=83203482
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210742975.6A Pending CN115055399A (en) | 2022-06-28 | 2022-06-28 | Sorting system capable of carrying out infrared detection on fruits and vegetables and tray |
| CN202321640521.4U Active CN220277655U (en) | 2022-06-28 | 2023-06-27 | Sorting system capable of carrying out infrared detection on fruits and vegetables and tray |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321640521.4U Active CN220277655U (en) | 2022-06-28 | 2023-06-27 | Sorting system capable of carrying out infrared detection on fruits and vegetables and tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN115055399A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251837A (en) * | 2014-10-17 | 2014-12-31 | 北京农业智能装备技术研究中心 | Near-infrared transmittance spectroscopy on-line detecting system and method for fruit internal quality |
| CN104568776A (en) * | 2015-01-01 | 2015-04-29 | 浙江工商大学 | Beef storage time detection method |
| CN209633533U (en) * | 2018-12-17 | 2019-11-15 | 南京钜力智能制造技术研究院有限公司 | Plastic bottle sorting system based on infrared spectroscopy |
| CN215115874U (en) * | 2021-04-21 | 2021-12-10 | 无锡迅杰光远科技有限公司 | Near-infrared quality detection system of different size fruits of self-adaptation |
| CN114210593A (en) * | 2021-12-09 | 2022-03-22 | 蒲丰(海宁)智能装备有限公司 | Spherical fruit vegetables sorting device |
-
2022
- 2022-06-28 CN CN202210742975.6A patent/CN115055399A/en active Pending
-
2023
- 2023-06-27 CN CN202321640521.4U patent/CN220277655U/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251837A (en) * | 2014-10-17 | 2014-12-31 | 北京农业智能装备技术研究中心 | Near-infrared transmittance spectroscopy on-line detecting system and method for fruit internal quality |
| CN104568776A (en) * | 2015-01-01 | 2015-04-29 | 浙江工商大学 | Beef storage time detection method |
| CN209633533U (en) * | 2018-12-17 | 2019-11-15 | 南京钜力智能制造技术研究院有限公司 | Plastic bottle sorting system based on infrared spectroscopy |
| CN215115874U (en) * | 2021-04-21 | 2021-12-10 | 无锡迅杰光远科技有限公司 | Near-infrared quality detection system of different size fruits of self-adaptation |
| CN114210593A (en) * | 2021-12-09 | 2022-03-22 | 蒲丰(海宁)智能装备有限公司 | Spherical fruit vegetables sorting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN220277655U (en) | 2024-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7091388B2 (en) | Methods and devices for detecting substances | |
| RU2750086C2 (en) | Method and apparatus for optical analysis of fruits or vegetables and automatic sorting apparatus | |
| US4385700A (en) | Differential reflectivity method and apparatus for sorting strip items | |
| US6060677A (en) | Determination of characteristics of material | |
| CA2268109C (en) | High throughput sorting system | |
| JP4665899B2 (en) | Online internal quality inspection method and equipment | |
| US7656520B2 (en) | Illumination device for product examination via pulsed illumination | |
| JP3566215B2 (en) | Agricultural crop handling equipment | |
| CN102636433A (en) | Food freshness detecting device and refrigerator using same | |
| US11300523B2 (en) | Sensor assembly for moving items and related filling machine and methods | |
| US11731171B2 (en) | Systems and methods for spectral identification and optical sorting of materials | |
| JP2006267037A (en) | Internal quality evaluating apparatus and internal quality evaluation method of fresh product | |
| US7103207B2 (en) | Spectral assessment of fruit | |
| CN115055399A (en) | Sorting system capable of carrying out infrared detection on fruits and vegetables and tray | |
| CN114210593A (en) | Spherical fruit vegetables sorting device | |
| CN111957605A (en) | Watermelon detection and sorting equipment | |
| JP2005009932A (en) | Method and apparatus for evaluating vegetables and fruits | |
| US20080169225A1 (en) | Device for classifying products | |
| CN216094940U (en) | Rapid analysis equipment for naringin component content in traditional Chinese medicine fructus aurantii | |
| CN1010167B (en) | Automatic egg selector | |
| AU755109B2 (en) | Spectral assessment of fruit | |
| JP2004020493A (en) | Evaluation device and method for vegetables and fruits | |
| CN116380813A (en) | Meat nondestructive testing device based on hyperspectral imaging technology | |
| AU737854B2 (en) | Determination of characteristics of material | |
| JP2851621B2 (en) | Vegetable color sorter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220916 |