CN203519486U - Portable near-infrared nondestructive detecting device for detecting quality of navel oranges - Google Patents
Portable near-infrared nondestructive detecting device for detecting quality of navel oranges Download PDFInfo
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- CN203519486U CN203519486U CN201320666726.XU CN201320666726U CN203519486U CN 203519486 U CN203519486 U CN 203519486U CN 201320666726 U CN201320666726 U CN 201320666726U CN 203519486 U CN203519486 U CN 203519486U
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Abstract
The utility model relates to a portable near-infrared nondestructive detecting device for detecting quality of navel oranges. The portable near-infrared nondestructive detecting device comprises a handheld machine enclosure, a detecting probe, a processing circuit, a processor, a press key module, a battery and a display module, wherein the detecting probe is arranged below the upper part of the handheld machine enclosure, the display module is arranged above the upper part of the handheld machine enclosure, the press key module is arranged above the lower part of the handheld machine enclosure, the battery is arranged below the lower part of the handheld machine enclosure, the processor is arranged below the press key module and is connected to the detecting probe, a processing circuit, the press key module, the battery, a near-infrared pipe and the display module, the processor is used for controlling the near-infrared pipe to emit and receive infrared light, the detecting probe comprises near-infrared pipes and a processing circuit, reflected near-infrared light received by the near-infrared pipes is processed into digital signals by the processing circuit, the digital signals are transmitted to the processor, the outer side surface of the detecting probe is semicircular, and the near-infrared pipes are distributed on the inner side surface of the detecting probe. The portable near-infrared nondestructive detecting device has the advantages of large detection area, small size, convenience to carry, simple structure, fast detection speed, high detection accuracy and low cost.
Description
Technical field
The utility model belongs to the portable navel orange quality the cannot-harm-detection device of hand-held checkout equipment field, especially near infrared.
Background technology
Navel orange also just detects degree of ripeness in the tree time, according to the indexs such as degree of ripeness pol decide fertilising, water, plucking time, for adopting aftertreatment, provide convenience.
At present, domestic navel orange, substantially without detection, is directly plucked and is put on market without being graded according to quality, and exists quality very different, can not fix the price according to the quality, and is unfavorable for foreign exchange earning.Non-destructive Testing Data can be storage and processing standardization foundation is provided, also can be used as the circulation of navel orange and the quality standard that outlet provides a kind of physical property, adopting by a series of technological means such as storage, sorting, packing, processing, determining the height of its added value of product.If can carry out Non-Destructive Testing to navel orange, by criteria classifications such as rank and qualities, just navel orange opinion can be sold, thereby can increase added value, enhance one's market competitiveness.
Use non-destructive detecting device both can reduce sampling waste, can also increase sample size.The every parcel of domestic large-scale sorting enterprise all will be sampled and be carried out destructive Preliminary detection, to determine its storage and packing time, non-destructive detecting device does not need fruit to cut, directly detecting head is contacted with to the surface of fruit to be measured, measure the sugariness of fruit, the sugar degree measuring instrument of embedded system can all pass through each fruit the test of sugariness, according to quality testing, and classification, processing and package handling.
Checkout equipment mainly relies on import equipment at present, and equipment volume is large, expensive, and maintenance is inconvenient, is that hardware aspect or software aspect are all limited by external producer; Small-sized checkout equipment detection architecture and method are single, and precision is not high.
Summary of the invention
For the problem in background technology, the purpose of this utility model is to provide a kind of portable navel orange quality the cannot-harm-detection device of near infrared that can detect navel orange pol, acidity.
The technical solution adopted in the utility model is: the portable navel orange quality the cannot-harm-detection device of a kind of near infrared, comprise hand-held casing, detection probe, treatment circuit, processor, key-press module, battery, display module, hand-held casing below an upper section is provided with detection probe, top, hand-held casing top is provided with display module, top, hand-held casing bottom is provided with key-press module, below, hand-held casing bottom is provided with battery, key-press module below is provided with processor, processor connects detection probe, treatment circuit, key-press module, battery, near infrared pipe and display module, processor is controlled near infrared pipe and is transmitted and received infrared light, detection probe comprises near infrared pipe and treatment circuit, the near infrared light that near infrared pipe receives reflection becomes digital signal transfers to processor by processing circuit processes, it is characterized in that: described detection probe lateral surface semicircular in shape, semicircle medial surface distribution near infrared pipe.
Further, near infrared pipe is in juxtaposition and is formed by power valve and receiving tube.
Further, the power valve of near infrared pipe and receiving tube distribute semicircle medial surface is relative.
Further, detection probe can also be that near infrared pipe is distributed on globoidal structure.
Principle of work and testing process: navel orange to be checked is placed in detection probe lateral surface semicircle, the function key pushing button in module, it is luminous that processor is controlled near infrared pipe, because of different sugars, the navel orange of acidity is to the absorption of near infrared light and reflection, reflect the infrared light of different frequency, near infrared pipe 7 receives the near infrared light of reflection, after the infrared light that receives reflection being processed into the digital signal that processor can identify by treatment circuit, pass to processor, processor receives the infrared light frequency of different frequency and the contrast of the value of feedback of demarcation draws the actual sugar detecting, acidity value, owing to being that semicircle sphere distributes, can carry out repeated detection to navel orange hemicycle area, average, processor carries out obtaining navel orange quality after data processing, by display module, shows testing result.
The utility model has the advantages that: area of detection is large, volume is little, is convenient for carrying, simple in structure, and detection speed is fast, and accuracy of detection is high, and cost is low, is convenient to fruit to carry out classification processing; Before portable the cannot-harm-detection device is mainly used in fruit-picking, measure the sugariness of fruit, to guarantee the homogenization of sugariness, promote the production management target of crop; Be applied in consumer's hand fruit quality is judged.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model cut-open view;
Fig. 3 is the near infrared pipe distribution plan of detection probe;
Fig. 4 is the utility model theory diagram;
In figure: 1 is hand-held casing; 2 is detection probe; 3 is treatment circuit; 4 is processor; 5 is key-press module; 6 is battery; 7 is near infrared pipe; 8 is display module; Arrow in Fig. 3 represents near infrared light direction; Arrow in Fig. 4 represents that signal flows to.
Embodiment
With reference to accompanying drawing, further describe embodiment of the present utility model.
The portable navel orange quality the cannot-harm-detection device of a kind of near infrared, comprise hand-held casing 1, detection probe 2, treatment circuit 3, processor 4, key-press module 5, battery 6, display module 8, hand-held casing 1 below an upper section is provided with detection probe 2, hand-held casing 1 top, top is provided with display module 3, hand-held casing 1 top, bottom is provided with key-press module 5, hand-held casing 1 below, bottom is provided with battery 6, key-press module 5 belows are provided with processor 4, processor 4 connects detection probe 2, treatment circuit 3, key-press module 5, battery 6, near infrared pipe 7 and display module 8, processor 4 is controlled near infrared pipe 7 and is transmitted and received infrared light, detection probe 2 comprises near infrared pipe 7 and treatment circuit 3, the near infrared light that near infrared pipe 7 receives reflection is processed into digital signal transfers to processor 4 by treatment circuit 3, described detection probe 2 lateral surface semicirculars in shape, semicircle medial surface distribution near infrared pipe 7.
Near infrared pipe 7 is the side-by-side near infrared pipes that can transmit and receive 800nm ~ 2500nm wavelength of power valve and receiving tube.
Key-press module 5 is comprised of stand-alone keypad or matrix keyboard.
The detection preferred emission of the 7 pairs of pols of near infrared pipe in detection probe 2 and reception wavelength are the near infrared pipe of 836nm, 876nm, 880nm, 893nm, 938nm, 965nm; The detection preferred emission of the 7 pairs of acidity of near infrared pipe in detection probe 2 and reception wavelength are the near infrared pipe of 1038nm, 1145nm, 1370nm, 1382nm, 1451nm.
Claims (9)
1. portable navel orange quality the cannot-harm-detection device of near infrared, comprise hand-held casing (1), detection probe (2), treatment circuit (3), processor (4), key-press module (5), battery (6), display module (8), hand-held casing (1) below an upper section is provided with detection probe (2), top, hand-held casing (1) top is provided with display module (3), top, hand-held casing (1) bottom is provided with key-press module (5), below, hand-held casing (1) bottom is provided with battery (6), key-press module (5) below is provided with processor (4), processor (4) connects detection probe (2), treatment circuit (3), key-press module (5), battery (6), near infrared pipe (7) and display module (8), processor (4) is controlled near infrared pipe (7) and is transmitted and received infrared light, detection probe (2) comprises near infrared pipe (7) and treatment circuit (3), the near infrared light that near infrared pipe (7) receives reflection is processed into digital signal transfers to processor (4) by treatment circuit (3), it is characterized in that: described detection probe (2) lateral surface semicircular in shape, semicircle medial surface distribution near infrared pipe (7).
2. portable navel orange quality the cannot-harm-detection device of near infrared as claimed in claim 1, is characterized in that: described near infrared pipe (7) is in juxtaposition and is formed by power valve and receiving tube.
3. portable navel orange quality the cannot-harm-detection device of near infrared as claimed in claim 1, is characterized in that: the power valve of described near infrared pipe (7) and receiving tube distribute semicircle medial surface is relative.
4. portable navel orange quality the cannot-harm-detection device of near infrared as claimed in claim 3, is characterized in that: described detection probe (2) is that near infrared pipe (7) is distributed on globoidal structure.
5. portable navel orange quality the cannot-harm-detection device of near infrared as claimed in claim 3, is characterized in that: described near infrared pipe (7) is the side-by-side near infrared pipe that can transmit and receive 800nm ~ 2500nm wavelength of power valve and receiving tube.
6. portable navel orange quality the cannot-harm-detection device of near infrared as claimed in claim 3, it is characterized in that: described near infrared pipe (7) is pipe distribution, one side arranges near infrared emission pipe, opposite one side arranges near-infrared receiving closed tube, semicircle sphere arranges the near infrared pipe (7) that power valve and receiving tube are in juxtaposition, and forms the detection probe 2 of hybrid distribution near infrared pipe (7).
7. portable navel orange quality the cannot-harm-detection device of near infrared as claimed in claim 6, is characterized in that: the near infrared pipe (7) in described detection probe (2) transmits and receives to the detection choosing of pol the near infrared pipe that wavelength is 836nm, 876nm, 880nm, 893nm, 938nm, 965nm; Near infrared pipe (7) in detection probe (2) transmits and receives to the detection choosing of acidity the near infrared pipe that wavelength is 1038nm, 1145nm, 1370nm, 1382nm, 1451nm.
8. portable navel orange quality the cannot-harm-detection device of near infrared as claimed in claim 6, is characterized in that: described processor (4) is comprised of 32 single-chip microcomputers and peripheral circuit, and single-chip microcomputer selects ARM Cortex-A9 or ARM Cortex-A15.
9. portable navel orange quality the cannot-harm-detection device of near infrared as claimed in claim 6, it is characterized in that: described treatment circuit (3) is comprised of receiving tube, amplifying circuit, filtering circuit, rectification circuit, A/D conversion and the peripheral circuit of near infrared pipe (7), and the near infrared light reflecting is processed into the frequency signal that processor (4) can be identified.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320666726.XU CN203519486U (en) | 2013-10-28 | 2013-10-28 | Portable near-infrared nondestructive detecting device for detecting quality of navel oranges |
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CN201320666726.XU CN203519486U (en) | 2013-10-28 | 2013-10-28 | Portable near-infrared nondestructive detecting device for detecting quality of navel oranges |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104535543A (en) * | 2014-12-21 | 2015-04-22 | 华南理工大学 | Adapting device for front end of portable measuring apparatus handle |
CN106323909A (en) * | 2016-09-14 | 2017-01-11 | 江苏大学 | Handheld near infrared spectrum detection system and detection method for quality of fruits and vegetables |
CN108254511A (en) * | 2016-12-28 | 2018-07-06 | 南宁市浩发科技有限公司 | A kind of jackfruit maturity detection device |
NO344604B1 (en) * | 2018-07-11 | 2020-02-10 | Gogle Invest As | Tray for use in cooking |
-
2013
- 2013-10-28 CN CN201320666726.XU patent/CN203519486U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104535543A (en) * | 2014-12-21 | 2015-04-22 | 华南理工大学 | Adapting device for front end of portable measuring apparatus handle |
CN104535543B (en) * | 2014-12-21 | 2017-06-20 | 华南理工大学 | A kind of adapting device of portable surveying instrument handle front end |
CN106323909A (en) * | 2016-09-14 | 2017-01-11 | 江苏大学 | Handheld near infrared spectrum detection system and detection method for quality of fruits and vegetables |
CN108254511A (en) * | 2016-12-28 | 2018-07-06 | 南宁市浩发科技有限公司 | A kind of jackfruit maturity detection device |
NO344604B1 (en) * | 2018-07-11 | 2020-02-10 | Gogle Invest As | Tray for use in cooking |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20141028 |
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EXPY | Termination of patent right or utility model |