CN2514343Y - Tester suitable for grain organoleptic quality - Google Patents
Tester suitable for grain organoleptic quality Download PDFInfo
- Publication number
- CN2514343Y CN2514343Y CN 01276638 CN01276638U CN2514343Y CN 2514343 Y CN2514343 Y CN 2514343Y CN 01276638 CN01276638 CN 01276638 CN 01276638 U CN01276638 U CN 01276638U CN 2514343 Y CN2514343 Y CN 2514343Y
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- grain
- sample
- utility
- organoleptic quality
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Abstract
The utility model discloses a device suiting for measuring the sensory quality of grain. The device comprises a shell. The device is characterized in that a sample bearing apparatus at one end of the shell; a picture collecting apparatus at the other end of the shell; and a sample illuminating source in the shell. Because the utility model uses the above structure, the various grain sensory qualities can be measured and the personnel error is eliminated. The accuracy, objectivity of the measuring result and the speed of the measurement is increased. The utility model realizes auto detecting and classifying. Dispensing with human counting, the utility model classifies the analyzed data, saves the working time, eliminates individual difference, objectifies the subjective detecting data and detect in real time. In the steps of grain purchasing, preservation, transportation, processing and selling, the device can be used. The device will increase the random experiment frequency and the reliability of the measuring results, and realize lossless detecting and online detecting.
Description
Affiliated technical field
The utility model relates to a kind of device of measuring grain quality, says so in particular to relate to a kind of device that is applicable to that the grain organoleptic quality is measured.
Background technology
At present, China is purchasing, is preserving, is transporting, is processing, is selling in the process of grain, and the mensuration employing organoleptic detection method to the part index of quality is limited by subjective factor, existence influences the correctness and the objectivity of grain assay such as shortcomings such as objectivity, poor repeatability.For example,, when measuring the chalkiness degree of paddy, at first from paddy polished rice sample, round 100 of polished rice at random, detect the white grain of rice of chalk, by formula obtain the white grain of chalk rate according to the main food quality standard of the 1999-11-01 of China National Quality ﹠ Technology Inspection Bureau issue.Then, in the white grain of the chalk that detects, get 10 (10 persons of less than have number to get by real) at random, the grain of rice is kept flat, face observation,, try to achieve the long-pending mean value of chalk fine flour by the long-pending percent that accounts for the whole kernel projected area of grain range estimation chalk fine flour.Repeat once, twice measurement result mean value is chalk size in vain.Chalkiness degree by formula calculates: the white grain of chalkiness degree (%)=chalk rate * chalk is size in vain.Such assay method is not only loaded down with trivial details but also quite time-consuming, and also there is certain individual difference in measurement result.In the mensuration of paddy unsound grain, grain type, impurity, have similar problem.And for example, China is transporting, is processing, is selling in the process of wheat flour, and the method (dry method, wet method, wet boiling hot method, dried method, the steamed sweet bun method of scalding) to defined among the wheat flour machining precision employing GB5504-85 compares check with the material standard sample.These methods rely on people's naked eyes to make judgement fully, therefore unavoidably have subjective error in testing process.For example, the testing staff measures with dry method earlier, if think and be difficult for judging, just with the powder sample of dry method, tilts to insert in the water together with taking the powder plate, till bubble not, takes out and takes the powder plate, treats that powder sample surface is little when dried, contrasts pink colour bran star.If at this moment still be difficult for identification, just adopt the wet method of scalding, to such an extent as to confirmed with the steamed sweet bun method.These methods are quite time-consuming, can not satisfy the demand of fast detecting.And the assay statement is very simple, is unfavorable for the evaluation of flower characters.
Summary of the invention
The purpose of this utility model just is to provide a kind of deficiency that can overcome existing detection method, can improve the device that the grain organoleptic quality is measured that is applicable to of accuracy in detection and efficient.
The purpose of this utility model can realize by following measure:
The utility model comprises housing, and an end is provided with the sample bogey in housing, and the other end is provided with image collecting device in housing, is provided with the sample irradiation light source in housing.
Sample bogey in the utility model is a sample cell, also can adopt the on-line sample sampler, and the on-line sample sampler can be continous way or intermittent type structure, can adopt conveying belt or other structures; Sample irradiation light source and image collecting device are placed in sample bogey the same side or different both sides, and this mode forms transmission or reflective two kinds of forms, can be applicable to off-line or online measurement.Image collecting device can adopt charge coupled device ccd, Digit camera, Digital Video, light sensor CIS, self-scanning photodiode array SPD or charge injection device CID etc., also can adopt other suitable image collecting devices.
The utility model can be measured the plurality of cereals organoleptic quality automatically owing to adopt sample bogey, sample irradiation light source and these structures of image collecting device, has eliminated personal equation, has improved accuracy, objectivity and the test speed of measurement result.At first, the utility model has been realized automatic detection, classification, need not artificial counting, and analysis numerical value is also classified, to save the working time; Secondly, eliminated individual difference, made subjectivity detect index and objectify; Three, can detect in real time.Each link in grain purchases, storage, transportation, processing, sale all can be set up this determinator; Four, increase the random experiments number of times, improved the reliability of measurement result; Five, can realize Non-Destructive Testing; Six, assay quantification.Thereby help the classification and the evaluation of grain quality; Seven, can realize online detection.
Description of drawings
Fig. 1 is the synoptic diagram that the utility model adopts sample irradiation source reflection type structure
Fig. 2 is the synoptic diagram that the utility model adopts sample irradiation light source transmission-type structure
Fig. 3 is that the sample bogey adopts the on-line sample delivery schematic representation of apparatus in the utility model
Embodiment
As shown in the figure: the utility model comprises housing 2, and an end is provided with sample bogey 4 in housing 2, and the other end is provided with image collecting device 1 in housing 2, is provided with sample irradiation light source 3 in housing 2.Sample bogey 4 is sample cell or on-line sample sampler, as conveying belt etc.Sample irradiation light source 3 and image collecting device 1 are placed in sample bogey 4 the same sides or different both sides.Image collecting device 1 is charge coupled device ccd, Digit camera or Digital Video etc.The utility model can be used for measuring the organoleptic quality of all kinds of grains such as rice, corn, wheat (comprising wheat flour), beans and cereal product, as paddy head rice rate, the white grain of chalk rate, chalkiness degree, yellow rice kernel, unsound grain, grain type (length breadth ratio), different kind grain, impurity, color and luster etc.; The different kind grain of wheat, impurity, unsound grain, color and luster, wheat flour machining precision etc.; The different kind grain of corn, impurity, unsound grain, color and luster, fire damage grain etc.; The mensuration of the different kind grain of beans, impurity, unsound grain, color and luster etc. is also carried out kind and grade separation automatically.
Principle of work of the present utility model is as follows: as shown in Figure 1, for the structure that adopts sample irradiation source reflection type, the utility model is camera bellows housing of design, one or more sample irradiation light sources are set in the camera bellows housing, place sample at camera bellows housing one end, at the camera bellows housing other end image collecting device is set, sample irradiation light source 3 and image collecting device 1 all are to be placed in sample bogey 4 the same sides.Image collecting device is connected with computing machine, single-chip microcomputer or other devices based on digital signal processing chip by USB mouth, image pick-up card or other communication port, behind the image of picked-up sample, image information is sent to computing machine, single-chip microcomputer or other devices based on digital signal processing chip, obtains testing result by its processing.As shown in Figure 2, for adopting sample irradiation light source transmission-type structure, the utility model is to place sample at camera bellows housing one end, and sample irradiation light source 3 and image collecting device 1 are that branch is in sample bogey 4 different both sides.The light transmission testing sample that the sample irradiation light source sends is absorbed by the image collecting device that is arranged on sample irradiation light source relative direction, image collecting device is connected with computing machine, single-chip microcomputer or other devices based on digital signal processing chip by USB mouth, image pick-up card or other communication port, behind the image of picked-up sample, image information is sent to computing machine, single-chip microcomputer or other devices based on digital signal processing chip, obtains testing result by its processing.
Claims (9)
1, a kind of device that is applicable to that the grain organoleptic quality is measured, it comprises housing (2), it is characterized in that: an end is provided with sample bogey (4) in described housing (2), the other end is provided with image collecting device (1) in housing (2), is provided with sample irradiation light source (3) in housing (2).
2, the device that is applicable to that the grain organoleptic quality is measured according to claim 1, it is characterized in that: described sample bogey (4) is a sample cell.
3, the device that is applicable to that the grain organoleptic quality is measured according to claim 1, it is characterized in that: described sample bogey (4) is the on-line sample sampler.
4, the device that is applicable to that the grain organoleptic quality is measured according to claim 3, it is characterized in that: described sample sampler is a conveying belt.
5, the device that is applicable to that the grain organoleptic quality is measured according to claim 1, it is characterized in that: described sample irradiation light source (3) and image collecting device (1) all are to be placed in sample bogey (4) the same side.
6, the device that is applicable to that the grain organoleptic quality is measured according to claim 1, it is characterized in that: described sample irradiation light source (3) and image collecting device (1) are that branch is in the different both sides of sample bogey (4).
7, the device that is applicable to that the grain organoleptic quality is measured according to claim 1, it is characterized in that: described image collecting device (1) is a charge coupled device ccd.
8, the device that is applicable to that the grain organoleptic quality is measured according to claim 1, it is characterized in that: described image collecting device (1) is a Digit camera.
9, the device that is applicable to that the grain organoleptic quality is measured according to claim 1 is characterized in that: described image collecting device (1) is Digital Video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01276638 CN2514343Y (en) | 2001-12-21 | 2001-12-21 | Tester suitable for grain organoleptic quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01276638 CN2514343Y (en) | 2001-12-21 | 2001-12-21 | Tester suitable for grain organoleptic quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514343Y true CN2514343Y (en) | 2002-10-02 |
Family
ID=33680676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01276638 Expired - Lifetime CN2514343Y (en) | 2001-12-21 | 2001-12-21 | Tester suitable for grain organoleptic quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514343Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175689A (en) * | 2011-01-18 | 2011-09-07 | 无锡穗邦科技有限公司 | Physical testing device for grain and oil |
| CN106934449A (en) * | 2017-04-27 | 2017-07-07 | 无锡瑞奇海力信息技术有限公司 | Particle high-speed and continuous based on CIS scannings count metering system |
| CN107884411A (en) * | 2017-12-12 | 2018-04-06 | 无锡穗邦科技有限公司 | Portable electronic powder plate |
| CN109682817A (en) * | 2019-02-22 | 2019-04-26 | 哈尔滨工程大学 | Degree of whiteness detection device and method based on computer vision technique |
-
2001
- 2001-12-21 CN CN 01276638 patent/CN2514343Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175689A (en) * | 2011-01-18 | 2011-09-07 | 无锡穗邦科技有限公司 | Physical testing device for grain and oil |
| CN102175689B (en) * | 2011-01-18 | 2012-07-25 | 无锡穗邦科技有限公司 | Physical testing device for grain and oil |
| CN106934449A (en) * | 2017-04-27 | 2017-07-07 | 无锡瑞奇海力信息技术有限公司 | Particle high-speed and continuous based on CIS scannings count metering system |
| CN107884411A (en) * | 2017-12-12 | 2018-04-06 | 无锡穗邦科技有限公司 | Portable electronic powder plate |
| CN109682817A (en) * | 2019-02-22 | 2019-04-26 | 哈尔滨工程大学 | Degree of whiteness detection device and method based on computer vision technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111221 Granted publication date: 20021002 |