CN102313700A - Analyzer for cereal and oil plants and working method thereof - Google Patents
Analyzer for cereal and oil plants and working method thereof Download PDFInfo
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- CN102313700A CN102313700A CN201110232396A CN201110232396A CN102313700A CN 102313700 A CN102313700 A CN 102313700A CN 201110232396 A CN201110232396 A CN 201110232396A CN 201110232396 A CN201110232396 A CN 201110232396A CN 102313700 A CN102313700 A CN 102313700A
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Abstract
The invention provides a portable cereal analyzer, comprising a light source, a detector and an analysis unit. The analyzer further comprises the following parts: a detecting probe, which comprises a pointed portion and a matrix portion, is used for being inserting in cereal; at least an emitting fiber, wherein, one end of the emitting fiber is connected with the light resource, and the other end is arranged on the detecting probe; and at least an incident fiber for receiving the reflected light obtained by reflecting the light emitted by the emitting fiber by the cereal and transmitting to the detector, wherein, one end of the incident fiber is connected with the detector, and the other end is arranged on the detecting probe, The analyzer can detect the internal portion of the cereal, and has the advantages of convenient operation, high automation degree and the like.
Description
Technical field
The present invention relates to the grain analysis appearance, particularly have cereal, oil analysis appearance and the method for work of the measurement measuring sonde that can insert cereal to be measured or oil plant inside.
Background technology
Large cereal such as soybean, vegetable seed, wheat, corn, oil plant commodity press for the Q factor Fast Detection Technique in purchase and accumulating link.Near-infrared spectral analytical method because of its fast, characteristic accurately and efficiently, can satisfy cereal, oil analysis requirement.
At present; On the technical research of grain near infrared detection and using; Generally all adopt the Laboratary type near-infrared analyzer to carry out the work; For example the MPA Fourier transform near-infrared analyzer of the SPECTRUM ONE NTS Fourier transform near-infrared analyzer of the DA7200 type analysis appearance of the Infratec1241 type analysis appearance of Denmark FOSS company production, the production of Sweden Perten company, the production of U.S. PE company and German Bruker production all is Laboratory Instruments; The big weight of volume is big, can not satisfy the field quick detection needs.For large cereal oil product of loading in bulk in bulk, on-the-spot detection requires to go deep into sample interior and detects, even needs carry out the sample interior detection through packing.Though the near-infrared spectrometers of several kinds of portable or hand-helds occurred now, be inappropriate for all that the cereal oil product is on-the-spot to detect requirement, as:
Publication number is that the Chinese patent of CN201788147U has proposed a kind of transmittance type optical fiber measurement sonde-type soil nutrient tester, and this type instrument only is suitable for liquid and detects, and can not satisfy solid and detect requirement.Application number is that the Chinese patent of CN200720093240.6 discloses the ethanol petrol fiber optic, light electroanalyzer that is used to detect the ethanol petrol composition, and this probe is used for the tracer liquid composition, is not suitable for detecting agricultural product and detects; Publication number is that the Chinese patent of CN101799401A proposes a kind of hand-held near-infrared measuring probe and detection method that is used for the fruit internal quality Non-Destructive Testing, though this device is suitable for solid detections such as fruit, can not be inserted into measured object inside and detects.Publication number is that the Chinese patent of CN101055245A discloses a kind of portable soybean analyser, specifically is the hand-held analyzer of packing into of the soybean after the tradition sampling is detected, and can not satisfy on-the-spot need not the sampling and the requirement that detects.Publication number is that the Chinese patent of CN1284164A discloses a kind of grain quality detector, specifically is mounted in online detection instrument when being convenient to grain harvest on the harvester, can not satisfy the grain detection demand of loading in bulk in bulk though this equipment can detect in real time.Publication number is that the Chinese patent of CN101387605A discloses a kind of optical fiber agricultural land soil organic matter content rapid detector; Specifically be a kind of analyser that detects that inserts soil, this analyser has the conical fiber probe, but this probe adopts y-type optical fiber to detect; Hot spot is little; Only suitable point type detects, thereby it is poor to detect representativeness, can not eliminate the measuring error of the inhomogeneous generation of sample.
Summary of the invention
In order to solve the deficiency in the above-mentioned prior art scheme, but the present invention provides a kind of cereal, oil analysis appearance and method of work thereof of internal measurement.
The objective of the invention is to realize through following technical scheme:
Cereal, oil analysis appearance, said analyser comprises light source, detector and analytic unit, further comprises:
At least one measuring sonde, said at least one measuring sonde comprises pointed nose and matrix part, said at least one measuring sonde is used for inserting cereal to be measured or oil plant;
At least one outgoing optical fiber, an end of said at least one outgoing optical fiber connects said light source, and the other end is arranged on said at least one measuring sonde;
At least one incident optical; One end of said at least one incident optical connects said detector; The other end is arranged on said at least one measuring sonde; Be used to receive the reflected light of light behind said cereal to be measured or oil plant, and be transferred to said detector from the outgoing of said at least one outgoing optical fiber.
According to above-mentioned cereal, oil analysis appearance, alternatively, said grain analysis appearance further comprises:
Groove; Said groove is arranged on the said matrix part; Be used for when inserting, holding cereal to be measured or oil plant; The emergent light of said at least one outgoing optical fiber is injected cereal to be measured or the oil plant in the said groove, and the reflected light of said emergent light on cereal to be measured or oil plant received by said at least one incident optical.
According to above-mentioned cereal, oil analysis appearance, alternatively, the bright dipping end of said at least one outgoing optical fiber and/or the light inputting end of at least one incident optical form a circle on said at least one measuring sonde.
According to above-mentioned cereal, oil analysis appearance, alternatively, an end of said at least one outgoing optical fiber and/or at least one incident optical is arranged in the said basic portion.
According to above-mentioned cereal, oil analysis appearance, alternatively, said matrix part comprises at least two sleeve pipes, and said at least two casing pipe sleeves stack.
According to above-mentioned cereal, oil analysis appearance, preferably, said analyser further comprises:
The light that light path switching device, said light path switching device are used to said light source is sent optionally is connected said spectrometer with at least one incident optical.
According to above-mentioned cereal, oil analysis appearance, preferably, said light path switching device comprises rotor, stator; Said stator is provided with the 3rd optical fiber interface that is connected with said spectrometer; Said rotor is provided with first corresponding with said the 3rd optical fiber interface respectively when it the rotates optical fiber interface and second optical fiber interface; Said first optical fiber interface connects said at least one incident optical, and said second optical fiber interface connects said light source and at least one outgoing optical fiber respectively.
According to above-mentioned cereal, oil analysis appearance, alternatively, said analyser further comprises:
Energy-storage module (like battery) is used for to said light source, spectrometer, light path switching device, analysis and control module power supply, thereby realizes portable function.
According to above-mentioned cereal, oil analysis appearance, alternatively, said cereal to be measured, oil plant be in soybean, vegetable seed, corn, wheat, mung bean, the sesame any.
The object of the invention also is achieved through following technical scheme:
According to the method for work of above-mentioned cereal, oil analysis appearance, said method of work may further comprise the steps:
(A1) said at least one measuring sonde is inserted in cereal to be measured or the oil plant, insertion depth is decided according to the needs that detect;
(A2) measuring light sent of light source is injected in said cereal to be measured or the oil plant through at least one outgoing optical fiber that is arranged on said at least one measuring sonde; Said measuring light is set at least one incident optical reception on said at least one measuring sonde through the reflected light of said cereal to be measured or oil plant; Be sent to detector; Detector converts the light signal that receives into electric signal, and is sent to analytic unit;
(A3) analytic unit is in the said electric signal that sends based on spectrophotometry, thereby knows the parameter of said cereal to be measured or oil plant.
According to above-mentioned method of work, alternatively, further may further comprise the steps in the said step (A1):
(B1) has groove on said at least one measuring sonde; Said at least one measuring sonde is in inserting said cereal to be measured or oil plant process; Said groove after inserting certain depth, rotates said at least one measuring sonde down; Make said groove up, make said cereal to be measured or oil plant get in the said groove.
According to above-mentioned method of work, alternatively, further may further comprise the steps in the said step (A1):
(C1) set the degree of depth of insertion according to the needs that detect, through stretch, folding or at least two sleeve pipes that wedging ring stacks, thereby make the length of at least one measuring sonde satisfy the insertion depth of said setting.
According to above-mentioned method of work, alternatively, further may further comprise the steps in the said step (A1):
(D1) set a plurality of measurement passages according to the needs that detect; Split into many sense channels through optical fiber and support a plurality of detection probe; Realize measuring simultaneously on the many spaces of a plurality of probes of main frame, thereby make the requirement that needs multimetering to obtain testing result when satisfying cereal or oil plant purchase.
(E1) set a plurality of measurement passages according to the needs that detect; Switch to many sense channels through light path and support a plurality of detection probe; Realize a non-measurement simultaneously in the many spaces of a plurality of probes of main frame, the requirement that needs multimetering to obtain testing result in the time of can satisfying the purchase of cereal or oil plant.
Compared with prior art, the beneficial effect that has of the present invention is:
1, behind the outfit battery, can be used for on-the-spot the detection.Analysis result quick and precisely can be cereal oil plant purchase accumulating and fixes the price according to the quality timely foundation is provided.
2, at least one measuring sonde of rigidity can go deep into sample interior and penetrable packing and gos deep into sample interior and detect, and can carry out multiple spot and detect, measurement representative good.
3, the optical fiber measurement probe can be convenient to change the different measuring probe from portable appearance dismounting, satisfies variety classes sample analysis demand.
4, emitting optical fiber bundle and receipts light fibre bundle form many circles, guarantee the representativeness of acquired signal, thereby improve the analysis result accuracy.
5, analyser can repack on-line automatic analytical equipment into, utilizes mechanical drive hand clamping probe to detect automatically, satisfies the on-the-spot online automatic detection demand of purchase storage, further alleviates intensity of workers.
Description of drawings
With reference to accompanying drawing, disclosure of the present invention will be easier to understand.Those skilled in the art are understood that easily: these accompanying drawings only are used to illustrate technical scheme of the present invention, and are not to be intended to protection scope of the present invention is constituted restriction.Among the figure:
Fig. 1 is the basic block diagram of cereal in the embodiment of the invention 1, oil analysis appearance;
Fig. 2 is the basic block diagram of light path switching device rotor in the embodiment of the invention 1;
Fig. 3 is the basic block diagram of stator in the light path switching device in the embodiment of the invention 1;
Fig. 4 is the basic block diagram of at least one measuring sonde in the embodiment of the invention 1;
Fig. 5 is the process flow diagram of method of work in the embodiment of the invention 1;
Fig. 6 is the basic block diagram of measuring sonde in the embodiment of the invention 2.
Embodiment
Fig. 1-6 and following declarative description optional embodiment of the present invention how to implement with instruction those skilled in the art and reproduce the present invention.In order to instruct technical scheme of the present invention, simplified or omitted some conventional aspects.Those skilled in the art should understand that the modification or the replacement that are derived from these embodiments will be within the scope of the invention.Those skilled in the art should understand that following characteristics can make up to form a plurality of modification of the present invention in every way.Thus, the present invention is not limited to following optional embodiment, and is only limited claim and their equivalent.
Embodiment 1:
Fig. 1 has schematically provided the cereal of the embodiment of the invention, the basic block diagram of oil analysis appearance.As shown in Figure 1, said analyser comprises:
Main frame, said main frame comprise light source 1, light path switching device, spectrometer 4, analysis and control module 5.Switch through the light path of said light path switching device and to accomplish light path reference and surveying work, specific as follows:
Fig. 2,3 has schematically provided the basic block diagram of light path switching device, and like Fig. 2, shown in 3, said light path switching device comprises coaxial rotor 22 and stator 21, and said rotor 22 is driven by stepper motor 26.Said rotor 22 first-class radius are provided with first optical fiber interface 222 and second optical fiber interface 221, connect at least one outgoing optical fiber and at least one incident optical respectively, and said first optical fiber interface 222 also is connected with said light source 1 through optical fiber; Said stator 21 is provided with the 3rd optical fiber interface 211, and this interface 211 is connected with spectrometer 4 through optical fiber.Through the rotation of rotor 22, make said first optical fiber interface 222 and second optical fiber interface 221 optionally corresponding, even also said analyser is in reference and measurement state with said the 3rd optical fiber interface 211.
Alternatively; On said rotor 22 and stator 21, be provided with location structure; So that said first optical fiber interface 222 and second optical fiber interface 221 are optionally well corresponding with said the 3rd optical fiber interface 211; As first optocoupler 212 (or miniature radio-frequency signaling module or other module) is set on stator 21, second optocoupler 224 and the 3rd optocoupler 225 are set on rotor, said first to the 3rd optocoupler is identical to the radius of said rotating shaft 223.
Fig. 4 has schematically provided the basic block diagram of at least one measuring sonde of the present invention; As shown in Figure 4; Said at least one measuring sonde comprises pointed nose 32 and matrix part 31; Said pointed nose 32 is used for being inserted into cereal to be measured or oil plant, can adopt taper shape, shape such as prismatic, adopts high-abrasive material.Matrix part 31 can adopt hollow structure.
Alternatively; In order to adapt to the requirement of different insertion depths; Said matrix part is made up of at least two sleeve pipes; Said at least two casing pipe sleeves stack, and when said two sleeve pipes are flexible, can change the length of said at least one measuring sonde at least, so that measure the cereal to be measured or the oil plant of different depth.One end of said matrix part is provided with handle, is convenient to operating personnel and grips.
At least one outgoing optical fiber 33,34,37,38, an end of said at least one optical fiber connects said light source 1, and the other end passes the inside of said matrix part 31 and is arranged on the matrix part 31.Inject cereal to be measured or the oil plant from the measuring light of said at least one outgoing optical fiber outgoing.
Preferably, the bright dipping end of said at least one outgoing optical fiber 33,34,37,38 surrounds two circles on said matrix part 31.One circle or many circles can certainly be set.
At least one incident optical 35,36; Said at least one incident optical one end connects said spectrometer 4 through said light path switching device; The other end passes the inside of said matrix part 31 and is arranged on the matrix part 31, is used for receiving the reflected light of the measuring light of said at least one outgoing optical fiber 33,34,37,38 outgoing at said cereal to be measured or oil plant.
Preferably, the receipts light end of said at least one incident optical 35,36 forms a circle on said matrix part 31.Two circles or many circles can certainly be set.
Alternatively, said at least one outgoing optical fiber is bundled into fibre bundle 39 with at least one incident optical and is connected said light path switching device.
Fig. 5 has schematically provided the process flow diagram of method of work of the analyser of the embodiment of the invention.As shown in Figure 5, said method of work may further comprise the steps:
(A1) at least one measuring sonde is inserted (pointed nose penetrates packing) in cereal to be measured or the oil plant, insertion depth is decided according to the needs that detect;
Alternatively, through stretching or compress at least two sleeve pipes together that are nested at least one measuring sonde, thereby make the length of at least one measuring sonde satisfy the insertion depth of said setting;
(A2) measuring light sent of light source is injected in said cereal to be measured or the oil plant through at least one outgoing optical fiber that is arranged on said at least one measuring sonde; Said measuring light is set at least one incident optical reception on said at least one measuring sonde through the reflected light of said cereal to be measured or oil plant; Switching through light path switching device; The light that makes said at least one incident optical receive is transferred to spectrometer through said switching device shifter; Through after the beam split, detector converts the light signal that receives (corresponding to sample spectra) into the measurement electric signal, and is sent to analytic unit;
Switching through said light path switching device; Analyser is in reference state; The light that light source sends is transferred to said spectrometer through optical fiber and switching device shifter; Through after the beam split, detector converts the light signal that receives (corresponding to reference spectrum) into the reference electric signal, and is sent to analytic unit;
(A3) analytic unit is in said measurement electric signal and the reference electric signal that sends based on spectrophotometry, thereby knows the parameter of said cereal to be measured or oil plant.
The benefit that reaches according to the embodiment of the invention is: can be deep into cereal to be measured or at least one inner measuring sonde of oil plant for analyser provides; And this at least one measuring sonde can be designed to length scalable; To satisfy different measurement point (comprising different depth) and portable requirement; The parameter of true reflection cereal to be measured or oil plant can detect the situation that cereal, oil plant are failed to act and thought in the same way effectively.After energy-storage modules such as adopting battery is supplied power, realize the function of portable type measuring.
Embodiment 2
Fig. 6 has schematically provided the portable cereal of the embodiment of the invention, the basic block diagram of oil analysis appearance.As shown in Figure 6, said analyser and embodiment 1 difference are:
1, matrix part 31 is provided with groove 30, is convenient to hold cereal to be measured or oil plant.
2, the incident end of the bright dipping end of at least one outgoing optical fiber and at least one incident optical is facing to cereal to be measured or oil plant in the groove.
The method of work of the analyser of the embodiment of the invention, said method of work and embodiment 1 difference are:
In step (A1), insert in the process of cereal to be measured or oil plant at least one measuring sonde, groove is down; After inserting set depth, rotate said at least one measuring sonde, thereby make the cereal to be measured at set depth place or oil plant get into said groove.
After measuring end, said groove is extracted said at least one measuring sonde out up, thus the cereal to be measured or the oil plant of sampling set depth.
The benefit that reaches according to the embodiment of the invention is: on the basis of the cereal to be measured that can measure set depth, designed groove, in internal measurement, added sampled functions.
Embodiment 3:
Analyser and the application examples of method of work in the vegetable seed purchase according to the embodiment of the invention 1.Light source adopts broadband superradiance SLED, and the measurement wave band is 1000-1800nm, and spectrometer adopts the SupNIR-1520 type spectrometer of Focused Photonics's development, adopts two sleeve pipes, and flexible scope is a 1-1.5 rice.Adopt 400 outgoing optical fiber and 200 incident opticals, the bright dipping end of said outgoing optical fiber is arranged on the matrix part and forms a circle, and the light inputting end of said incident optical is arranged on the matrix part and surrounds two circles.
Embodiment 4:
According to the analyser of the embodiment of the invention 2 and method of work application examples in the wheat purchase.Adopt 2 measuring sondes, said two measuring sondes link to each other with main frame through optical fiber.Light source adopts bromine tungsten filament lamp, and the measurement wave band is 1000-2500nm, and spectrometer adopts the SupNIR-1550 type spectrometer of Focused Photonics's development, adopts two sleeve pipes, and flexible scope is a 1-1.5 rice.Adopt 300 outgoing optical fiber and 200 incident opticals, the bright dipping end of said outgoing optical fiber and the light inputting end of incident optical are arranged on the matrix part, and surround half-turn separately, facing to the wheat to be measured in the groove.
Embodiment 5:
According to the analyser of the embodiment of the invention 2 and method of work application examples in the corn purchase.Light source adopts bromine tungsten filament lamp, and the measurement wave band is 1000-2500nm, and spectrometer adopts the SupNIR-1550 type spectrometer of Focused Photonics's development, adopts many butt joint sleeve pipes, and flexible scope is a 1-7 rice.To dock sleeve pipe and receive on the probe, can gather the information of different depth sample in the silo.Adopt 300 outgoing optical fiber and 200 incident opticals, the bright dipping end of said outgoing optical fiber and the light inputting end of incident optical are arranged on the matrix part, and the light inputting end of said incident optical is arranged on the matrix part and surrounds two circles.
Embodiment 6:
Analyser and the application examples of method of work in the paddy purchase according to the embodiment of the invention 1.Be equipped with battery or other energy-storage module, be used for supplying power to analyser.Light source adopts broadband superradiance SLED; The measurement wave band is 1000-1800nm, and spectrometer adopts the SupNIR-1520 type spectrometer of Focused Photonics's development, adopts a plurality of probes; Flexible scope is a 1-1.5 rice, inserts respectively in the paddy of transportation car different parts.Each probe adopts 200 outgoing optical fiber and 100 incident opticals, and the bright dipping end of said outgoing optical fiber is arranged on the matrix part and forms a circle, and the light inputting end of said incident optical is arranged on the matrix part and surrounds two circles.The outgoing optical fiber of a plurality of probes is formed one fibre bundle and is received the light that sends from light source, and the incident optical of a plurality of probes pools one fibre bundle and sensed light signal is sent to analyzes the main frame spectrometer, realizes that a plurality of check points measure simultaneously, obtains to detect average result.
Embodiment 7:
Analyser and the application examples of method of work in the wheat purchase according to the embodiment of the invention 1.The grain analysis appearance can repack on-line automatic analytical equipment into: analyzes probe through the clamping of mechanical drive hand, will pop one's head in automatically and insert in the wheat of transportation car, and according to setting the wheat of measuring different parts respectively; Perhaps, will pop one's head in automatically and insert in the wheat of transportation car, realize that a plurality of check points measure simultaneously, obtain the detection average result through a plurality of analyses of mechanical drive hand clamping probe.
Claims (10)
1. cereal, oil analysis appearance, said analyser comprises light source, spectrometer and analytic unit, it is characterized in that: said analyser further comprises:
At least one measuring sonde, said at least one measuring sonde comprises pointed nose and matrix part, said at least one measuring sonde is used for inserting cereal to be measured or oil plant;
At least one outgoing optical fiber, an end of said at least one outgoing optical fiber connects said light source, and the other end is arranged on said at least one measuring sonde;
At least one incident optical; One end of said at least one incident optical connects said spectrometer; The other end is arranged on said at least one measuring sonde; Be used to receive the reflected light of light behind said cereal to be measured or oil plant, and be transferred to said spectrometer from the outgoing of said at least one outgoing optical fiber.
2. analyser according to claim 1 is characterized in that: said analyser further comprises:
Groove; Said groove is arranged on the said matrix part; Be used for when inserting, holding cereal to be measured or oil plant; The emergent light of said at least one outgoing optical fiber is injected cereal to be measured or the oil plant in the said groove, and the reflected light of said emergent light on cereal to be measured or oil plant received by said at least one incident optical.
3. analyser according to claim 1 is characterized in that: the bright dipping end of said at least one outgoing optical fiber and/or the light inputting end of at least one incident optical form a circle on said at least one measuring sonde.
4. analyser according to claim 3 is characterized in that: an end of said at least one outgoing optical fiber and/or at least one incident optical passes and is arranged in the said basic portion.
5. analyser according to claim 1 is characterized in that: said matrix part comprises at least two sleeve pipes, and said at least two casing pipe sleeves stack.
6. analyser according to claim 1 is characterized in that: said grain analysis appearance further comprises:
The light that light path switching device, said light path switching device are used to said light source is sent optionally is connected said spectrometer with at least one incident optical.
7. analyser according to claim 6 is characterized in that: said light path switching device comprises rotor, stator; Said stator is provided with the 3rd optical fiber interface that is connected with said spectrometer; Said rotor is provided with first corresponding with said the 3rd optical fiber interface respectively when it the rotates optical fiber interface and second optical fiber interface; Said first optical fiber interface connects said at least one incident optical, and said second optical fiber interface connects said light source and at least one outgoing optical fiber respectively.
8. according to the method for work of each described analyser among the claim 1-7, said method of work may further comprise the steps:
(A1) said at least one measuring sonde is inserted in cereal to be measured or the oil plant, insertion depth is decided according to the needs that detect;
(A2) measuring light sent of light source is injected in said cereal to be measured or the oil plant through at least one outgoing optical fiber that is arranged on said at least one measuring sonde; Said measuring light is set at least one incident optical reception on said at least one measuring sonde through the reflected light of said cereal to be measured or oil plant; Be sent to detector; Detector converts the light signal that receives into electric signal, and is sent to analytic unit;
(A3) analytic unit is in the said electric signal that sends based on spectrophotometry, thereby knows the parameter of said cereal to be measured or oil plant.
9. method of work according to claim 8 is characterized in that: further may further comprise the steps in the said step (A1):
(B1) has groove on said at least one measuring sonde; Said at least one measuring sonde is in inserting said cereal to be measured or oil plant process; Said groove after inserting certain depth, rotates said at least one measuring sonde down; Make said groove up, make said cereal to be measured or oil plant get in the said groove.
10. method of work according to claim 8 is characterized in that: further may further comprise the steps in the said step (A1):
(C1) set the degree of depth of insertion according to the needs that detect,, thereby make the length of at least one measuring sonde satisfy the insertion depth of said setting through at least two sleeve pipes that stretch or wedging ring stacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110232396 CN102313700B (en) | 2011-08-09 | 2011-08-09 | Analyzer for cereal and oil plants and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110232396 CN102313700B (en) | 2011-08-09 | 2011-08-09 | Analyzer for cereal and oil plants and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102313700A true CN102313700A (en) | 2012-01-11 |
| CN102313700B CN102313700B (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110232396 Expired - Fee Related CN102313700B (en) | 2011-08-09 | 2011-08-09 | Analyzer for cereal and oil plants and working method thereof |
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| CN (1) | CN102313700B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769984A (en) * | 2016-12-30 | 2017-05-31 | 聚光科技(杭州)股份有限公司 | Cuttage formula near-infrared probe and its method of work |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0124415A1 (en) * | 1983-04-22 | 1984-11-07 | Electricite De France | Optical sensor |
| GB2223576A (en) * | 1988-09-30 | 1990-04-11 | Bicc Plc | Optical fibre monitoring |
| CN1284164A (en) * | 1998-02-06 | 2001-02-14 | 德斯夸瑞德发展有限公司 | Grain quality monitor |
| JP2005172780A (en) * | 2003-12-11 | 2005-06-30 | Toru Katsumata | Inspection method for polished rice |
| CN101055245A (en) * | 2007-05-24 | 2007-10-17 | 吉林大学 | Portable near infrared spectrometer for soybean quality detection |
| CN101387605A (en) * | 2008-10-20 | 2009-03-18 | 中国农业大学 | Optical fiber agricultural land soil organic matter content rapid detector |
| WO2011047813A1 (en) * | 2009-10-21 | 2011-04-28 | Advanced Sensors Limited | Self cleaning optical probe |
-
2011
- 2011-08-09 CN CN 201110232396 patent/CN102313700B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0124415A1 (en) * | 1983-04-22 | 1984-11-07 | Electricite De France | Optical sensor |
| GB2223576A (en) * | 1988-09-30 | 1990-04-11 | Bicc Plc | Optical fibre monitoring |
| CN1284164A (en) * | 1998-02-06 | 2001-02-14 | 德斯夸瑞德发展有限公司 | Grain quality monitor |
| JP2005172780A (en) * | 2003-12-11 | 2005-06-30 | Toru Katsumata | Inspection method for polished rice |
| CN101055245A (en) * | 2007-05-24 | 2007-10-17 | 吉林大学 | Portable near infrared spectrometer for soybean quality detection |
| CN101387605A (en) * | 2008-10-20 | 2009-03-18 | 中国农业大学 | Optical fiber agricultural land soil organic matter content rapid detector |
| WO2011047813A1 (en) * | 2009-10-21 | 2011-04-28 | Advanced Sensors Limited | Self cleaning optical probe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769984A (en) * | 2016-12-30 | 2017-05-31 | 聚光科技(杭州)股份有限公司 | Cuttage formula near-infrared probe and its method of work |
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| Publication number | Publication date |
|---|---|
| CN102313700B (en) | 2013-02-20 |
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