CN2869851Y - Grease colour automatic detection device - Google Patents
Grease colour automatic detection device Download PDFInfo
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- CN2869851Y CN2869851Y CN 200520032378 CN200520032378U CN2869851Y CN 2869851 Y CN2869851 Y CN 2869851Y CN 200520032378 CN200520032378 CN 200520032378 CN 200520032378 U CN200520032378 U CN 200520032378U CN 2869851 Y CN2869851 Y CN 2869851Y
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- automatically measuring
- grease
- measuring according
- grease color
- color apparatus
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Abstract
The utility model discloses a grease color automatic measuring device, which comprises a shell in which is provided with an image picking device. The lower side of the image picking device is provided with a diffuse-reflective cavity in which is provided with a light source. The lower part of the diffuse-reflective cavity is provided with a sample-in device. The lower part of the sample-in device is provided with a reference board. The utility model, employing such structures as a sample-in device, a specimen radiation source and a image picking device, can be used to automatically measure the grease color, thus eliminating human factors and improving the accuracy, objectivity and test velocity of the mensuration results.
Description
Technical field
The utility model relates to a kind of oil quality determinator, relates to a kind of grease color apparatus for automatically measuring specifically.
Background technology
Color and luster is one of important organoleptic indicator of vegetable oil, simultaneously also is that grease waits surely and fixs a price for the important evidence of choosing from shelf with the consumer, thereby becomes the routine inspection project that oil quality is checked.At present, the method that is used to measure grease color in the world is mainly the Lovibond colourimetry, is to compare with the color and luster that the Standard Colors glass sheet filters behind the light with oil sample, and the intensity of color and luster is represented with the numeral of being indicated on the required Standard Colors glass sheet.Now the color measuring with rapeseed oil is an example, at first draw oil sample and place cuvette, the Lovibond value of fixing yellow normal glass sheet is 35, red normal glass sheet of Lovibond and the yellow normal glass sheet of getting different numerical value then are overlapped, comparing within sweep of the eye, when two field color are identical in the visual field, when red, yellow color is identical, on red, the yellow normal glass sheet this vegetable seed cast of oil.This method detects by an unaided eye the judgement sample color and luster with the laboratory personnel, and just there is bigger personal equation in this, and the subjective factor influence is bigger, and the reliability of the numerical value of measuring and repeatability are relatively poor, influences the correctness and the objectivity of grease color measurement result." being applicable to the device that beer, grease color are measured " (patent No. 99238381.1) of people such as Sun Fengxia, Zhou Zhanming invention can only gather the oil sample image with the method for light source transmittance look cup and measure grease Lovibond value, and can not online in real time measure, bigger limitation is arranged in practicality, for this reason, the inventor has developed a cover grease color apparatus for automatically measuring, is used for quick, accurate, the objective detection of grease color.
Summary of the invention
The purpose of this utility model just is to overcome the defective of prior art, the guest observes field planting thing grease color Lovibond value, and the color space of available general Measuring Object color represents grease color, thus realize grease color automatic, quick, objective, measure accurately.Thereby provide a kind of mensuration more accurate, objective grease color apparatus for automatically measuring.
The purpose of this utility model can realize by following measure:
The utility model comprises housing, be provided with image collecting device in enclosure interior, be arranged with the diffuse reflection chamber at image collecting device, the diffuse reflection chamber is provided with light source, below the diffuse reflection chamber, be provided with sampling device, be arranged with reference plate at sampling device.
Image collecting device adopts among Charge Coupled Device (CCD) CCD, cmos image sensor, Digit camera, Digital Video, light sensor CIS, self-scanning photodiode array SPD or the charge injection device CID any in the utility model.The diffuse reflection chamber is the cylindrical shell that inwall scribbles diffuse-reflective material, and perhaps, the diffuse reflection chamber is an integrating sphere.Light source is light emitting diode or other light sources.Sampling device is sample cell or optically transparent material.Sampling device is the on-line sample sampler, and the on-line sample sampler can be delivery pipe or other suitable devices.Housing is the camera bellows housing.At indoor at least one the sample irradiation light source that is provided with of diffuse-reflective cavity.
The utility model can be measured grease color automatically owing to adopt sampling device, sample irradiation light source and these structures of image collecting device, has eliminated subjective factor, has improved accuracy, objectivity and the test speed of measurement result.Concrete advantage is as follows:
(1) the utility model has been realized the automatic detection saving working time of grease color;
(2) eliminated individual difference, energy objective determination vegetable fat color and luster Lovibond value makes subjectivity detect index and objectifies;
(3) can detect in real time.Each link in grease purchase, storage, transportation, processing, sale all can be set up this determinator;
(4) increase the random experiments number of times, improved the reliability of measurement result;
(5) can realize that pollution-free, nothing damage detects;
(6) assay quantification, and the color space of available general Measuring Object color is represented grease color.Thereby help the classification and the evaluation of oil quality;
(7) can realize online detection.
Description of drawings
Fig. 1 is the utility model structural representation (reflection-type);
Fig. 2 is the structural representation that the utility model adopts the light transmission-type;
Embodiment
The utility model is explained in detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model comprises housing (1), be provided with image collecting device (2) in housing (1) inside, image collecting device (2) can place the top of housing inner chamber or top etc., be arranged with diffuse reflection chamber (3) at image collecting device (2), diffuse reflection chamber (3) is provided with light source (4), is provided with sampling device (5) in diffuse reflection chamber (3) below, is arranged with reference plate (6) at sampling device (5).Wherein, image collecting device (2) adopts among Charge Coupled Device (CCD) CCD, cmos image sensor, Digit camera, Digital Video, light sensor CIS, self-scanning photodiode array SPD or the charge injection device CID any.Diffuse reflection chamber (3) scribbles the cylindrical shell of diffuse-reflective material or integrating sphere etc. for inwall.Light source (4) is light emitting diode or other light sources.Sampling device (5) is sample cell or optically transparent material.Sampling device (5) is the on-line sample sampler, and the on-line sample sampler is delivery pipe or other suitable devices.Housing (1) is the camera bellows housing.In diffuse reflection chamber (3), be provided with at least one sample irradiation light source.
In addition, said apparatus is to measure automatically with the grease color that reflection type structure realizes, can also adopt the transmission-type structure.As shown in Figure 2, can diffuse reflection chamber (3) be set in housing (1) inside, light source (4) still is positioned on the diffuse reflection chamber (3).Sampling device (5) is set under diffuse reflection chamber (3), image collecting device (2) is set under sampling device (5), simultaneously, also do not need reference plate (6).Transmission by light also can realize purpose of the present invention like this.
Principle of work of the present utility model is as follows:
For the structure that adopts sample irradiation source reflection type, as shown in Figure 1, the utility model is a design camera bellows housing (1), be provided with image collecting device (2) at camera bellows housing inner top, 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.The image collecting device below is provided with integrating sphere, and the integrating sphere inwall is equipped with one or more light sources (4), forms the uniform light field of light intensity, is provided with sampling device (5) in the integrating sphere lower end, and the sampling device bottom is provided with reference plate (6).After oil sample is put into sampling device, forming uniform and stable light path in the integrating sphere is radiated at and forms image on the oil sample and gathered by image collecting device through reflection, image collecting device is sent to computing machine, single-chip microcomputer or other devices based on digital signal processing chip with the grease image information that collects and handles, and converting corresponding Lovibond colourimetric number to, the color space of also available general Measuring Object color is represented grease color.
For adopting sample irradiation light source transmission-type structure, as shown in Figure 2, the utility model is to be provided with integrating sphere in the camera bellows case top, the integrating sphere inwall is equipped with one or more light sources (4), form the uniform light field of light intensity, be provided with sampling device (5) in the integrating sphere lower end, the sampling device bottom is a transparent optical material, is provided with image collecting device (2) in the sampling device lower end.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.After oil sample is put into sampling device, the uniform and stable light path transmission of the interior formation of integrating sphere forms image and is gathered by image collecting device on oil sample, image collecting device is sent to computing machine, single-chip microcomputer or other devices based on digital signal processing chip with the grease image information that collects and handles, and converting corresponding Lovibond colourimetric number to, the color space of also available general Measuring Object color is represented grease color.
Sampling device 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 delivery pipe or other structures; Integrating sphere and image collecting device are placed in sampling device 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) CCD, cmos image sensor, digital 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 cylindrical shell that integrating sphere or inwall scribble diffuse-reflective material all forms the uniform and stable light field of light intensity.
Claims (10)
1, a kind of grease color apparatus for automatically measuring, it is characterized in that: it comprises housing (1), be provided with image collecting device (2) in housing (1) inside, be arranged with diffuse reflection chamber (3) at image collecting device (2), diffuse reflection chamber (3) is provided with light source (4), be provided with sampling device (5) in diffuse reflection chamber (3) below, be arranged with reference plate (6) at sampling device (5).
2, grease color apparatus for automatically measuring according to claim 1 is characterized in that: described image collecting device (2) adopts among Charge Coupled Device (CCD) CCD, cmos image sensor, Digit camera, Digital Video, light sensor CIS, self-scanning photodiode array SPD or the charge injection device CID any.
3, grease color apparatus for automatically measuring according to claim 1 and 2 is characterized in that: described diffuse reflection chamber (3) scribbles the cylindrical shell of diffuse-reflective material for inwall.
4, grease color apparatus for automatically measuring according to claim 1 and 2 is characterized in that: described diffuse reflection chamber (3) is an integrating sphere.
5, grease color apparatus for automatically measuring according to claim 1 and 2 is characterized in that: described light source (4) is a light emitting diode.
6, grease color apparatus for automatically measuring according to claim 1 and 2 is characterized in that: described sampling device (5) is sample cell or optically transparent material.
7, grease color apparatus for automatically measuring according to claim 1 and 2 is characterized in that: described sampling device (5) is the on-line sample sampler.
8, grease color apparatus for automatically measuring according to claim 7 is characterized in that: described on-line sample sampler is a delivery pipe.
9, grease color apparatus for automatically measuring according to claim 1 and 2 is characterized in that: described housing (1) is the camera bellows housing.
10, grease color apparatus for automatically measuring according to claim 1 and 2 is characterized in that: be provided with at least one sample irradiation light source in described diffuse reflection chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032378 CN2869851Y (en) | 2005-10-24 | 2005-10-24 | Grease colour automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032378 CN2869851Y (en) | 2005-10-24 | 2005-10-24 | Grease colour automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869851Y true CN2869851Y (en) | 2007-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032378 Expired - Fee Related CN2869851Y (en) | 2005-10-24 | 2005-10-24 | Grease colour automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869851Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866130A (en) * | 2011-07-07 | 2013-01-09 | 夏普株式会社 | Optical measurement analysis device, storage room, electromagnetic-wave generating device, and optical measurement analysis method |
| CN103196559A (en) * | 2013-02-28 | 2013-07-10 | 邢建国 | Electronic Lovibond color measurement method and detection system thereof |
| CN103992877A (en) * | 2014-05-12 | 2014-08-20 | 山东西王食品有限公司 | A grease color on-line monitoring system |
| CN105352969A (en) * | 2015-11-25 | 2016-02-24 | 武汉楚锐自动化控制设备有限公司 | Edible oil product color and luster, transparency and impurity detecting device |
| CN107064023A (en) * | 2017-05-09 | 2017-08-18 | 北京邮电大学 | A kind of grease color detecting system and method |
| CN113703389A (en) * | 2021-10-29 | 2021-11-26 | 山东西王食品有限公司 | Oil color on-line monitoring and control system |
-
2005
- 2005-10-24 CN CN 200520032378 patent/CN2869851Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866130A (en) * | 2011-07-07 | 2013-01-09 | 夏普株式会社 | Optical measurement analysis device, storage room, electromagnetic-wave generating device, and optical measurement analysis method |
| CN103196559A (en) * | 2013-02-28 | 2013-07-10 | 邢建国 | Electronic Lovibond color measurement method and detection system thereof |
| CN103992877A (en) * | 2014-05-12 | 2014-08-20 | 山东西王食品有限公司 | A grease color on-line monitoring system |
| CN103992877B (en) * | 2014-05-12 | 2016-05-11 | 山东西王食品有限公司 | A kind of grease color on-line monitoring system |
| CN105352969A (en) * | 2015-11-25 | 2016-02-24 | 武汉楚锐自动化控制设备有限公司 | Edible oil product color and luster, transparency and impurity detecting device |
| CN105352969B (en) * | 2015-11-25 | 2018-03-16 | 武汉楚锐视觉检测科技有限公司 | A kind of edible oil product transparent color and luster degree impurity detection device |
| CN107064023A (en) * | 2017-05-09 | 2017-08-18 | 北京邮电大学 | A kind of grease color detecting system and method |
| CN107064023B (en) * | 2017-05-09 | 2019-10-11 | 北京邮电大学 | A kind of grease color detection system and method |
| CN113703389A (en) * | 2021-10-29 | 2021-11-26 | 山东西王食品有限公司 | Oil color on-line monitoring and control system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20131024 |