CN114460017A - Quick detecting system of unginned cotton quality - Google Patents
Quick detecting system of unginned cotton quality Download PDFInfo
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- CN114460017A CN114460017A CN202111602368.1A CN202111602368A CN114460017A CN 114460017 A CN114460017 A CN 114460017A CN 202111602368 A CN202111602368 A CN 202111602368A CN 114460017 A CN114460017 A CN 114460017A
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 221
- 238000001514 detection method Methods 0.000 claims abstract description 111
- 239000012535 impurity Substances 0.000 claims abstract description 101
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 238000005303 weighing Methods 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000007689 inspection Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
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- 230000011218 segmentation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
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- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
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- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
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Abstract
The invention relates to a cotton purchasing link, belonging to the field of quick, accurate and automatic inspection of cotton quality, in particular to a seed cotton quality quick detection system which mainly comprises a large impurity cleaning machine, a seed cotton water impurity color detection device, a length tester, a micronaire tester, a cotton lint detection device, an industrial control host and a control circuit, wherein the seed cotton water impurity color detection device is connected with the large impurity cleaning machine; the seed cotton quality rapid detection system is simple in structure, integrated in detection system, economical and practical, can provide data of clothes marks, moisture regain, impurity content, length, cotton color grade and moisture regain for a seed cotton purchasing link to perform rapid seed cotton quality detection, provides powerful, real-time and effective data basis for seed cotton purchasing pricing, and can effectively solve the outstanding problems of serious queuing phenomenon in the cotton purchasing process, opaque purchasing inspection data and the like.
Description
Technical Field
The invention relates to a cotton purchasing link, belongs to the field of quick, accurate and automatic inspection of cotton quality, and provides a quick detection system for seed cotton quality.
Background
In the current stage, due to the fact that cotton yield is high, the cotton processing factory has serious queuing phenomena, the seed cotton quality rapid detection system is beneficial to improving purchasing efficiency of the processing factory, improving the seed cotton purchasing transaction fairness and promoting standardization and intellectualization of purchasing inspection cotton quality data; meanwhile, a foundation is established for high-quality tracing of cotton quality information.
Disclosure of Invention
The invention aims to provide a seed cotton quality rapid detection system which is simple in structure, integrated with a detection system, economical and practical, can provide data of clothes division, moisture regain, impurity content, length, cotton color grade and moisture regain for a seed cotton purchasing link to perform rapid seed cotton quality detection, provides powerful, real-time and effective data basis for seed cotton purchasing pricing, and can effectively solve the outstanding problems of serious queuing phenomenon in a cotton purchasing process, opaque purchasing inspection data and the like.
The invention discloses a seed cotton quality rapid detection system, which mainly comprises a big impurity cleaning machine, a seed cotton water impurity color detection device, a length tester, a micronaire tester, a cotton clothes division detection device, an industrial control host and a control circuit, wherein the big impurity cleaning machine is connected with the seed cotton water impurity color detection device through the length tester;
the large impurity cleaning machine is positioned at the foremost end of the detection system and is used for quickly removing large impurities such as seed cotton boll shells and cotton stalks, and a cotton feeding port and a cotton discharging port are formed in the large impurity cleaning machine;
a cotton sample box is arranged right below a cotton outlet of the large impurity cleaning machine; the bottom of the cotton sample box is provided with a weighing sensor, the cotton sample box is arranged on a linear guide rail, and the linear guide rail extends into the seed cotton water impurity color detection device;
the seed cotton water impurity color detection device structure comprises a box body, wherein an upper camera, a lower camera, an electromagnetic push rod, a transparent glass plate and a resistor disc are arranged in the box body, the upper camera and the lower camera are respectively arranged above and below a linear guide rail, the electromagnetic push rod is connected with the transparent glass plate, the resistor disc is arranged at the bottom of the transparent glass plate, the transparent glass plate can move up and down under the action of the electromagnetic push rod, and when the transparent glass plate moves to the lower position, cotton samples in the cotton sample box can be compressed;
the seed cotton water impurity color detection device takes photos of a seed cotton sample through an upper camera and a lower camera, predicts the impurity content and the color quality of the seed cotton, and predicts the moisture regain of the seed cotton through a resistance pressure sensing technology;
the seed cotton water impurity color detection device is provided with a state indicator, a water impurity color detection operation button and a touch screen display;
the length tester is used for testing the length of the cotton sample fibers;
the micronaire tester is used for testing micronaire value information of a cotton sample and comprises a micronaire tester weighing module, a micronaire feeder and an operating rod;
the cotton clothes-dividing detection device comprises a weighing platform and a clothes-dividing detection operation button.
Preferably, the big impurity cleaning machine is also provided with a start button, a stop button and an emergency stop button.
Preferably, the cotton outlet of the large impurity cleaning machine is an inclined outlet which forms an inclined angle of 35-40 degrees with the horizontal direction, and the cleaned seed cotton can smoothly fall into the cotton sample box.
Preferably, the cotton outlet of the large impurity cleaning machine is an inclined outlet which forms an inclined angle of 38.8 with the horizontal direction.
The working principle of the invention is as follows:
a seed cotton quality rapid detection system comprises a big impurity cleaning machine, a seed cotton water impurity color detection device, a micronaire instrument, a length tester and a cotton ginning classification detection device; the big impurity cleaning machine can realize quick removal of big impurities such as boll hulls and cotton stalks, the seed cotton water impurity color detection device can realize quick and accurate detection of cotton impurity content, moisture regain and color level, the detection results of the micronaire, the cotton lint detection device and the length tester can be obtained in real time through serial port real-time communication, and quick detection of 'one test and five definite' is realized.
The moisture regain detection of the present invention is to test the moisture regain of seed cotton via resistance method, and the resistance measurement of the moisture regain of cotton is designed based on the principle that the conductance or DC resistance of the object changes with different water content. The moisture regain of the object is detected according to the change of the resistance, the resistance sheet is attached to the lower surface of the high-transparency glass plate, the high-transparency glass plate is pushed to compact cotton through the action of the electromagnetic push rod, the resistance sheet is fully contacted with the cotton at the moment, and the moisture regain of the seed cotton is indirectly measured according to the conversion relation between the moisture regain and the resistance of the seed cotton.
The cotton lint detection device is an electronic scale, and further comprises a shell and a serial port communication switching module, the weight of lint cotton can be transmitted to an industrial personal computer through the cotton lint detection device, and the lint rate is calculated by the industrial personal computer.
In the clothing fraction detecting process: the ginned cotton sample is placed on the upper portion of the cotton lint detection device 18, a print button of the detection device is clicked, the weight of the ginned cotton weighed at the moment is transmitted into the industrial personal computer 10 through serial port communication, and the clothes separating rate is calculated by a main program of the industrial personal computer 10 according to a set clothes separating rate calculation formula.
The impurity content of the invention is as follows: 300g of seed cotton is put into a large impurity cleaning machine, and a part of large impurities are cleaned by the large impurity cleaning machine and enter a seed cotton water impurity color detection device for predicting the impurity weight ratio.
The impurity weight is obtained by processing two images of the upper camera and the lower camera, the processing process comprises image processing methods such as image masking, image normalization, gray level conversion, self-adaptive threshold segmentation, small hole removal and the like, impurity segmentation is realized, a impurity rate prediction model (pixel percentage and impurity rate model) is introduced according to the percentage of the area of the image occupied by the impurity area, and the impurity rate is multiplied by the weight of a sample entering a detection box.
The cotton color grade is measured by collecting images by using an RGB camera, and the working principle of the cotton color grade measuring instrument is that brightness correction is carried out on seed cotton images by using a standard white board image, then impurity segmentation is carried out on the seed cotton images, and the influence of impurities is removed; and performing channel transformation on the segmented image, calculating according to a Hunter color space algorithm formula, solving the cotton reflectivity Rd and yellow depth + b values of color level related indexes, then performing data correction through a BP neural network, establishing a color grading model according to the correction result, and performing seed cotton color grading. The above process can be accomplished by a computer control program.
The working process of the invention is as follows: pressing the water impurity color detection operation button 7 (comprising a weighing button and a detection button), the cotton sample box 5 can automatically enter the seed cotton water impurity color detection device 11, the electromagnetic push rod 22 acts to compact cotton, the led lamp is lightened, photographing (pictures are used for detecting impurity content rate and color level) and detecting moisture regain are carried out at the moment, the electromagnetic push rod 22 returns after detection is finished, and the cotton sample box 5 automatically returns to an initial position.
Compared with the prior art, the invention discloses a seed cotton quality rapid detection system, which comprises seed cotton impurity rate, moisture regain and color level integrated detection equipment and a length, micronaire value and clothing fraction independent detection unit. The system can realize the quick detection of clothes division, moisture regain, impurities, length and grade in the seed cotton purchasing link, implements the policy of one-test-five-set seed cotton purchasing, promotes the quick detection of the seed cotton quality in the purchasing link, and provides powerful real-time effective basis for the pricing of the purchased seed cotton; the system detects the cotton sample data and uploads the cotton sample data to the cloud server in real time, reduces artificial interference, synchronizes digital screen display, is favorable for realizing fair seed cotton transaction, and promotes benign development of the cotton industry. In addition, the cotton purchasing system is simple in structure, and integrated with the detection system, and can effectively solve the outstanding problems that the queuing phenomenon is serious in the cotton purchasing process, the purchasing inspection data is opaque, and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment 1 of the rapid seed cotton quality detection system of the present invention.
FIG. 2 is a schematic structural diagram of the seed cotton water impurity color detection device in FIG. 1.
Fig. 3 is a schematic structural view of the cotton clothing sorting device in fig. 1.
FIG. 4 is a schematic view showing the overall connection structure of the rapid seed cotton quality detection system according to the present invention.
FIG. 5 is a schematic view showing the operation process of the rapid seed cotton quality detection system of the present invention.
Shown in the figure: the device comprises a large impurity cleaning machine 1, a cotton feeding port 2, a start button, a stop button, an emergency stop button 3, a cotton outlet 4, a cotton sample box 5, a linear guide rail 6, a water impurity color detection operation button 7, a state indicator 8, a touch screen display 9, an industrial control host 10, a seed cotton water impurity color detection device 11, a length tester 12, a micronaire tester 13, a micronaire tester weighing module 14, a micronaire tester cotton feeding port 15, an operation rod 16, a cotton feeding port 17, a cotton lint detection device 18, a weighing platform 19, a lint detection operation button 20, an upper camera 21, an electromagnetic push rod 22, a transparent glass plate 23, a resistor disc 24 and a lower camera 25.
Detailed Description
Example 1:
referring to the attached drawings, the invention discloses a seed cotton quality rapid detection system which mainly comprises a large impurity cleaning machine 1, a seed cotton water impurity color detection device 11, a length tester 12, a micronaire tester 13, a cotton lint detection device 18, an industrial control host 10 and a control circuit.
The large impurity cleaning machine 1 is located at the foremost end of the detection system and is used for quickly removing large impurities such as seed cotton boll shells and cotton stalks, and a cotton feeding port 2 and a cotton outlet 4 are arranged on the large impurity cleaning machine 1.
A cotton sample box 5 is arranged under a cotton outlet 4 of the large impurity cleaning machine 1; the bottom of cotton sample box 5 is equipped with weighing sensor, cotton sample box 5 is arranged in on linear guide 6, linear guide 6 extends into in the miscellaneous colour detection device of seed cotton water 11.
The seed cotton water impurity color detection device 11 structure comprises a box body, wherein an upper camera 21, a lower camera 25, an electromagnetic push rod 22, a transparent glass plate 23 and a resistor disc 24 are arranged in the box body, the upper camera 21 and the lower camera 25 are respectively arranged above and below the linear guide rail 6, the electromagnetic push rod 22 is connected with the transparent glass plate 23, the resistor disc 24 is arranged at the bottom of the transparent glass plate 23, the transparent glass plate 23 can move up and down under the action of the electromagnetic push rod 22, and when the transparent glass plate 23 moves to the position below, cotton samples in the cotton sample box 5 can be compressed.
The seed cotton water impurity color detection device 11 is used for shooting photos of seed cotton samples through an upper camera and a lower camera, predicting impurity content and color quality of seed cotton, and predicting moisture regain of the seed cotton through a resistance pressure sensing technology.
The seed cotton water impurity color detection device 11 is also provided with a status indicator 8, a water impurity color detection operation button 7 and a touch screen display 9.
The length tester 12 is used for testing the length of the cotton sample fiber.
The micronaire tester 13 is used for testing micronaire value information of a cotton sample, and comprises a micronaire tester weighing module 14, a micronaire feeder 15 and an operating rod 16.
The cotton clothes-dividing detection device 18 comprises a weighing platform 19 and a clothes-dividing detection operation button 20. The big impurity cleaning machine is also provided with a start button 3, a stop button 3 and an emergency stop button.
The cotton outlet of the large impurity cleaning machine is an inclined outlet which forms an inclination angle of 38.8 degrees with the horizontal direction, and the cleaned seed cotton can smoothly fall into the cotton sample box.
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
As shown in fig. 1, the big impurity cleaner 1 is located at the foremost end of the detection system, a cotton feeding port 2 is arranged at the upper end of the big impurity cleaner 1, a start button 3, a stop button 3 and an emergency stop button are arranged on the right side of the big impurity cleaner 1, a big impurity cleaner cotton outlet 4 is arranged at the right end of the big impurity cleaner 1, and a cotton sample box 5 is arranged at the lower end of the big impurity cleaner 1 by 30 cm; the lower end of the cotton sample box 5 is provided with a linear guide rail 6 and a water impurity color detection operation button 7; a state indicator 8 is arranged at the upper left end of the seed cotton water impurity color detection device 11, and a touch screen display 9 is arranged in the middle of the left end of the seed cotton water impurity color detection device 11; the upper end of the plane of the length tester 12 is provided with a length tester cotton feeding port 17, and the front end of the micronaire tester 13 is provided with a micronaire weighing module 14, a micronaire cotton feeding port 15 and an operating rod 16; the upper end of the cotton clothes-dividing detection device 18 is provided with a weighing platform 19 and a clothes-dividing detection operation button 20.
The working principle is as follows: and (3) the peasant household conveys the seed cotton packed by the cotton picker to a processing factory, a cotton inspector randomly samples 2 kg of seed cotton from each cotton bale sample by a five-point sampling method, and two cotton samples are taken from the 2 kg of seed cotton for detection.
Putting 1kg of cotton sample into a lint test rolling mill of a factory inspection room, performing seed cotton lint process treatment to obtain lint after lint, putting the lint on a cotton lint detection device 18, performing seed cotton lint fraction transmission calculation through a weighing platform 19, clicking a cotton lint detection operation button 20 to complete the current cotton sample lint detection, and synchronously displaying lint data on a touch screen display 9; about 8g of lint cotton of a random five-point sampling grabbing weighing platform 19 is placed into a micronaire weighing module 14, and at the moment, micronaire detection sampling does not exceed 20g, so that the range of a micronaire tester 13 weighing sensing instrument is protected, and detection data are accurate; putting the obtained standard 8g of lint into a micronaire feeding port 15, closing a cotton feeding port sealing cover, pressing down a micronaire operating rod 16, clicking a data transmission key to complete micronaire value detection of the cotton sample, and synchronously displaying micronaire value data on a touch screen display 9; and (3) synchronously and randomly sampling, grabbing and weighing the 19 ginned cotton at five points by about 20g, equally dividing into two parts, respectively putting the parts into two detection ports of a cotton feeding port 17 of the length tester, carrying out the length detection of the cotton sample by pressing a detection key with the corresponding length of the touch screen display 9, and displaying the length quality data of the cotton sample in 20S in a length module corresponding to the touch screen display 9, namely finishing the length detection of the cotton sample.
One part of the cotton sample 300g is put into a cotton feeding port 2 of a big impurity cleaning machine 1, the seed cotton with big impurities removed falls into a seed cotton sample box from a cotton outlet 4 of the big impurity cleaning machine, the weight of the seed cotton with big impurities removed is obtained through a weighing sensor, after the weighing and the recording are finished, a water impurity color detection operation button 7 and a cotton sample box 5 containing the seed cotton with big impurities removed are pressed, and the cotton sample box is conveyed into a seed cotton water impurity color detection device 11 through a linear guide rail to carry out impurity content, moisture regain and color quality detection on the seed cotton; after the detection information is collected, the cotton sample box 5 returns to the position below the cotton outlet 4 of the big impurity cleaning machine to wait for the next sample detection, namely the detection of impurity, moisture regain and color quality of the cotton sample is finished, and meanwhile, the detection data of impurity, moisture regain and color quality are synchronously displayed on the touch screen display 9.
After the seed cotton quality rapid detection system finishes detection, corresponding keys on an operation interface of the seed cotton quality rapid detection system on the touch screen display 9 are pressed, storage and uploading of detection data to the cloud server are completed, and the detection cotton sample quality information data can be synchronously displayed on an electronic large screen outside the detection chamber.
Example 2:
the cotton outlet 4 of the large impurity cleaning machine 1 is an inclined outlet with an inclination angle of 35 degrees with the horizontal direction, and the cleaned seed cotton can smoothly fall into the cotton sample box 5.
Example 3:
the cotton outlet 4 of the large impurity cleaning machine 1 is an inclined outlet with an inclination angle of 40 degrees with the horizontal direction, and the cleaned seed cotton can smoothly fall into the cotton sample box 5.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A seed cotton quality rapid detection system is characterized by mainly comprising a large impurity cleaning machine, a seed cotton water impurity color detection device, a length tester, a micronaire tester, a cotton clothes separation detection device, an industrial control host and a control circuit;
the large impurity cleaning machine is positioned at the foremost end of the detection system and is used for quickly removing large impurities such as seed cotton boll shells and cotton stalks, and a cotton feeding port and a cotton discharging port are formed in the large impurity cleaning machine;
a cotton sample box is arranged right below a cotton outlet of the large impurity cleaning machine; the bottom of the cotton sample box is provided with a weighing sensor, the cotton sample box is arranged on a linear guide rail, and the linear guide rail extends into the seed cotton water impurity color detection device;
the seed cotton water impurity color detection device structure comprises a box body, wherein an upper camera, a lower camera, an electromagnetic push rod, a transparent glass plate and a resistor disc are arranged in the box body, the upper camera and the lower camera are respectively arranged above and below a linear guide rail, the electromagnetic push rod is connected with the transparent glass plate, the resistor disc is arranged at the bottom of the transparent glass plate, the transparent glass plate can move up and down under the action of the electromagnetic push rod, and when the transparent glass plate moves to the lower position, cotton samples in the cotton sample box can be compressed;
the seed cotton water impurity color detection device photographs a seed cotton sample through an upper camera and a lower camera, predicts the impurity content and the color quality of the seed cotton, and predicts the moisture regain of the seed cotton through a resistance pressure sensing technology;
the seed cotton water impurity color detection device is provided with a state indicator, a water impurity color detection operation button and a touch screen display;
the length tester is used for testing the length of the cotton sample fibers;
the micronaire tester is used for testing micronaire value information of a cotton sample and comprises a micronaire tester weighing module, a micronaire feeder and an operating rod;
the cotton clothes-dividing detection device comprises a weighing platform and a clothes-dividing detection operation button.
2. The rapid seed cotton quality detection system as claimed in claim 1, wherein the trash remover is further provided with a start button, a stop button and an emergency stop button.
3. The system for rapidly detecting the quality of the seed cotton as claimed in claim 1 or 2, wherein the cotton outlet of the large impurity cleaning machine is an inclined outlet which forms an inclination angle of 35-40 degrees with the horizontal direction, so that the cleaned seed cotton can smoothly fall into the cotton sample box.
4. The rapid seed cotton quality detection system as claimed in claim 3, wherein the cotton outlet of the large impurity cleaning machine is an inclined outlet which forms an inclination angle of 38.8 degrees with the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111602368.1A CN114460017A (en) | 2021-12-24 | 2021-12-24 | Quick detecting system of unginned cotton quality |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111602368.1A CN114460017A (en) | 2021-12-24 | 2021-12-24 | Quick detecting system of unginned cotton quality |
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| CN202111602368.1A Pending CN114460017A (en) | 2021-12-24 | 2021-12-24 | Quick detecting system of unginned cotton quality |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646751A (en) * | 2022-05-19 | 2022-06-21 | 中国科学技术大学 | Cotton fiber automatic detection equipment |
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| CN106918594A (en) * | 2015-12-25 | 2017-07-04 | 济南大学 | A kind of method of on-line analysis unginned cotton color characteristic and impurity |
| CN110716033A (en) * | 2019-11-27 | 2020-01-21 | 石河子大学 | Method and device for rapidly evaluating seed cotton impurities in acquisition link |
| CN111929303A (en) * | 2020-08-27 | 2020-11-13 | 石河子大学 | Quick detection system for water impurities in seed cotton mechanically harvested in purchasing link |
| CN112304876A (en) * | 2020-10-19 | 2021-02-02 | 西安工程大学 | Cotton color degree detection device and detection method based on machine vision |
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2021
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