CN107831141B - Method for recording service life of consumable - Google Patents
Method for recording service life of consumable Download PDFInfo
- Publication number
- CN107831141B CN107831141B CN201711005276.9A CN201711005276A CN107831141B CN 107831141 B CN107831141 B CN 107831141B CN 201711005276 A CN201711005276 A CN 201711005276A CN 107831141 B CN107831141 B CN 107831141B
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- Prior art keywords
- consumable
- unit
- light
- recorded
- photochromic
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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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- 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
- G01N21/55—Specular reflectivity
Abstract
The invention relates to the field of consumable life monitoring, in particular to a method for recording the life of a consumable. The invention discloses a method for recording the service life of consumable materials, which comprises the following steps: a, arranging a photosensitive color-changing unit on a consumable to be recorded; b, controlling the light emitting unit to emit incident light which is adaptive to the service life consumption condition of the consumable to be recorded to the photosensitive color changing unit; c, receiving reflected light of the incident light reflected by the photosensitive color changing unit by using a light receiving unit; and D, calculating the reflectivity of the photosensitive color-changing unit according to the incident light emitted by the light emitting unit and the reflected light received by the light receiving unit, so as to correspondingly obtain the service life condition of the consumable to be recorded and realize the service life record of the consumable. The invention can record the service life of the consumable, and has the advantages of simple structure, easy installation, simple and convenient use, low cost and wide application range.
Description
Technical Field
The invention belongs to the field of consumable life monitoring, and particularly relates to a method for recording the life of a consumable.
Background
Consumables, the material of loss, the definition of consumables is very extensive, refers to the accessory class product that consumes very frequently more widely, such as the ink horn of printer, the mouse of computer, the filter screen of air purifier etc. all belong to the consumables. The consumable has a service life, so that the service life of the consumable needs to be recorded and monitored so as to be replaced in time, and the equipment can normally work.
At present, the service life marking of a plurality of consumable items on the market adopts an electronic chip method, although the electronic chip method is more accurate, the electronic chip method is expensive and not easy to fix, the requirement on the service life metering precision is not high, and the electronic chip method is not suitable for occasions with more strict cost control, such as the service life detection of a filter screen of a low-cost air purifier.
Disclosure of Invention
The present invention is directed to a method for recording the lifetime of a consumable to solve the above problems.
In order to achieve the purpose, the invention adopts the technical scheme that: a method of recording the life of a consumable comprising the steps of:
a, arranging a photosensitive color-changing unit on a consumable to be recorded;
b, controlling the light emitting unit to emit incident light which is adaptive to the service life consumption condition of the consumable to be recorded to the photosensitive color changing unit;
c, receiving reflected light of the incident light reflected by the photosensitive color changing unit by using a light receiving unit;
and D, calculating the reflectivity of the photosensitive color-changing unit according to the incident light emitted by the light emitting unit and the reflected light received by the light receiving unit, so as to correspondingly obtain the service life condition of the consumable to be recorded and realize the service life record of the consumable.
Further, the step B specifically includes: and controlling the light emitting unit to emit adaptive incident light to the photochromic unit according to the life consumption rate of the consumable to be recorded, so that the reflectivity of the photochromic unit is the same as the life consumption rate of the consumable to be recorded under the irradiation of the incident light.
Further, the light-sensitive color-changing unit has a monotonous change of reflectivity under the irradiation of the incident light emitted by the light-emitting unit.
Furthermore, the photochromic unit comprises a substrate and a photochromic film layer arranged on the substrate, and the substrate is fixedly arranged on the consumable material to be recorded, so that the photochromic unit is fixedly arranged on the consumable material to be recorded.
Furthermore, the substrate is fixedly arranged on the consumable to be recorded through pasting.
Further, the photosensitive color-changing unit further comprises a protective film, the protective film is covered on the photosensitive color-changing film layer, and the protective film is torn off during use.
Furthermore, an organic photochromic material is adopted to prepare the photochromic film layer.
Further, the incident angle of the incident light emitted by the light emitting unit to the photochromic unit is 30-60 degrees.
Further, an LED light source is employed as the light source of the light emitting unit.
The invention has the beneficial technical effects that:
the invention sets the photosensitive color-changing unit on the consumable, adopts corresponding incident light to irradiate the photosensitive color-changing unit, and then detects the reflectivity of the photosensitive color-changing unit, thereby obtaining the service life condition of the consumable and realizing the record of the service life of the consumable.
Drawings
FIG. 1 is a flow chart of an embodiment of the present invention;
FIG. 2 is a schematic diagram of an apparatus for implementing an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a photochromic unit disposed on a filter according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a photochromic unit according to an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1-4, a method for recording the life of a consumable, comprises the following steps:
and A, arranging the photosensitive color-changing unit on the consumable to be recorded.
In this embodiment, the consumable to be recorded is exemplified by the filter screen 2 of the air purifier, and of course, in other embodiments, the consumable to be recorded may also be other consumables, such as an ink cartridge of a printer, a mouse of a computer, and the like, which can be easily implemented by those skilled in the art and will not be described in detail.
In this embodiment, the photochromic unit 1 includes the base plate 12 and the photochromic film layer 11 arranged on the base plate 12, thereby the base plate 12 is fixed on the filter screen 2 by pasting and setting the photochromic unit 1 on the filter screen 2, which is convenient for installation. Of course, in other embodiments, the base plate 12 can be fixed to the filter screen 2 by clamping, etc., which can be easily implemented by those skilled in the art and will not be described in detail.
In this embodiment, the photochromic unit 1 is disposed on the outer side surface of the filter screen 2, and of course, in other embodiments, the photochromic unit 1 may be disposed on any other suitable place on the filter screen 2, which can be easily implemented by those skilled in the art and will not be described in detail.
Preferably, the reflectivity of the photosensitive color-changing film layer 11 changes monotonically, and may be monotonically increasing or monotonically decreasing under the irradiation of the incident light emitted by the light-emitting unit 3, so that the control of the light-emitting unit 3 is simple and easy to implement.
In this embodiment, the photochromic film layer 11 is made of an organic photochromic material, but in other embodiments, the photochromic film layer 11 may also be made of other photochromic materials such as an inorganic photochromic material, which can be easily implemented by those skilled in the art and will not be described in detail.
Further, in this embodiment, the photochromic unit 1 further includes a protective film 13, the protective film 13 covers the photochromic film layer 11, and when in use, the protective film 13 is torn off.
And B, controlling the light emitting unit to emit incident light to the photochromic unit according to the service life consumption condition of the consumable to be recorded.
In this embodiment, adopt the main control unit to calculate the consumption condition in filter screen 2 life-span according to air purifier will filter the air condition, then according to the consumption condition control light emission unit 3 in filter screen 2 life-span launch corresponding incident light to the sensitization allochroic rete 11 of sensitization allochroic unit 1 on. More specifically, the main control unit is adopted to calculate the service life consumption rate of the filter screen 2 according to the condition that the air purifier is required to filter air, and the light emitting unit is controlled to emit adaptive incident light to the photochromic film layer 11 of the photochromic unit 1, so that the change rate of the reflectivity of the photochromic film layer 11 under the irradiation of the incident light is the same as the service life consumption rate of the filter screen 2.
The main control unit is implemented by a single chip microcomputer, and in other embodiments, the main control unit may also be an MCU processor or a PLC controller.
In this embodiment, the light source of the light emitting unit 3 is preferably an LED light source, the light wavelength is stable, and the brightness is easy to control, however, in other embodiments, the light emitting unit 3 may also be implemented by using other existing light sources.
The incident light emitted from the light emitting unit 3 is selected according to the photochromic material of the photochromic film layer 11, and may be visible light, infrared light, ultraviolet light, etc., which can be easily realized by those skilled in the art, and will not be described in detail.
And C, receiving reflected light of the incident light reflected by the photosensitive color changing unit by using a light receiving unit.
In this embodiment, the light receiving unit 4 is preferably a photosensor. The photoelectric sensor 4 is used for receiving the reflected light of the incident light reflected by the photosensitive photochromic film layer 11, converting the reflected light into an electric signal and transmitting the electric signal to the main control unit.
And D, calculating the reflectivity of the photosensitive color-changing unit according to the incident light emitted by the light emitting unit and the reflected light received by the light receiving unit, so as to correspondingly obtain the service life condition of the consumable to be recorded and realize the service life record of the consumable.
Specifically, the main control unit calculates the reflectivity of the photosensitive color-changing film layer 11 according to the incident light emitted by the light emitting unit 3 and the reflected light received by the light receiving unit 4, and the service life of the filter screen 2 can be obtained correspondingly by judging the reflectivity of the photosensitive color-changing film layer 11, so that the service life of the filter screen 2 can be recorded and read.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A method of recording the life of a consumable, comprising the steps of:
a, arranging a photosensitive color-changing unit on a consumable to be recorded;
b, controlling the light emitting unit to emit adaptive incident light to the photochromic unit according to the life consumption rate of the consumable to be recorded, so that the change rate of the reflectivity of the photochromic unit under the irradiation of the incident light is the same as the life consumption rate of the consumable to be recorded;
c, receiving reflected light of the incident light reflected by the photosensitive color changing unit by using a light receiving unit;
and D, calculating the reflectivity of the photosensitive color-changing unit according to the incident light emitted by the light emitting unit and the reflected light received by the light receiving unit, so as to correspondingly obtain the service life condition of the consumable to be recorded and realize the service life record of the consumable.
2. Method of recording the lifetime of consumables according to claim 1, characterized in that: the light-sensitive color-changing unit has a monotonous change of reflectivity under the irradiation of the incident light emitted by the light-emitting unit.
3. Method of recording the lifetime of consumables according to claim 2, characterized in that: the photochromic unit comprises a substrate and a photochromic film layer arranged on the substrate, and the substrate is fixedly arranged on the consumable material to be recorded, so that the photochromic unit is fixedly arranged on the consumable material to be recorded.
4. A method of recording the life of a consumable according to claim 3, characterized in that: and fixedly arranging the substrate on the consumable to be recorded through pasting.
5. Method of recording the lifetime of consumables according to claim 4, characterized in that: the photosensitive color-changing unit further comprises a protective film, the protective film is covered on the photosensitive color-changing film layer, and the protective film is torn off when the photosensitive color-changing unit is used.
6. A method of recording the life of a consumable according to claim 3, characterized in that: the photochromic film layer is made of organic photochromic material.
7. Method of recording the lifetime of consumables according to claim 1, characterized in that: the incident angle of the incident light emitted by the light emitting unit to the photochromic unit is 30-60 degrees.
8. Method of recording the lifetime of consumables according to claim 1, characterized in that: an LED light source is employed as a light source of the light emitting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005276.9A CN107831141B (en) | 2017-10-25 | 2017-10-25 | Method for recording service life of consumable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005276.9A CN107831141B (en) | 2017-10-25 | 2017-10-25 | Method for recording service life of consumable |
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| Publication Number | Publication Date |
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| CN107831141A CN107831141A (en) | 2018-03-23 |
| CN107831141B true CN107831141B (en) | 2020-07-03 |
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| CN201711005276.9A Expired - Fee Related CN107831141B (en) | 2017-10-25 | 2017-10-25 | Method for recording service life of consumable |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109237710B (en) * | 2018-09-12 | 2020-12-01 | 中枢国控（北京）医疗科技有限公司 | Anti-counterfeiting consumable management system and air purification system |
| CN109078416B (en) * | 2018-09-12 | 2020-12-01 | 中枢国控（北京）医疗科技有限公司 | Forced consumable management system and air purification equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729863Y (en) * | 2004-07-30 | 2005-09-28 | 中国科学院西安光学精密机械研究所 | Polarization holographic optical storage device using photochromic material film as recording medium |
| CN1853070A (en) * | 2003-09-18 | 2006-10-25 | 摩托罗拉公司(在特拉华州注册的公司) | Functional application of photochromic compound materials to products |
| CN101512318A (en) * | 2006-09-11 | 2009-08-19 | 3M创新有限公司 | Organic vapor sorbent protective device with thin film indicator |
| CN102768199A (en) * | 2012-07-18 | 2012-11-07 | 北京科技大学 | Miniature spectrograph for rapidly measuring material transmittance or reflectivity |
| CN102803936A (en) * | 2010-04-02 | 2012-11-28 | 3M创新有限公司 | Filter systems including patterned optical analyte sensors and optical readers |
| CN102834710A (en) * | 2010-04-02 | 2012-12-19 | 3M创新有限公司 | Alignment registration feature for analyte sensor optical reader |
| CN102834711A (en) * | 2010-04-02 | 2012-12-19 | 3M创新有限公司 | Filter systems including optical analyte sensors and optical readers |
| CN103154707A (en) * | 2010-10-01 | 2013-06-12 | 3M创新有限公司 | Portable monitor for end of service life indication |
-
2017
- 2017-10-25 CN CN201711005276.9A patent/CN107831141B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1853070A (en) * | 2003-09-18 | 2006-10-25 | 摩托罗拉公司(在特拉华州注册的公司) | Functional application of photochromic compound materials to products |
| CN2729863Y (en) * | 2004-07-30 | 2005-09-28 | 中国科学院西安光学精密机械研究所 | Polarization holographic optical storage device using photochromic material film as recording medium |
| CN101512318A (en) * | 2006-09-11 | 2009-08-19 | 3M创新有限公司 | Organic vapor sorbent protective device with thin film indicator |
| CN102803936A (en) * | 2010-04-02 | 2012-11-28 | 3M创新有限公司 | Filter systems including patterned optical analyte sensors and optical readers |
| CN102834710A (en) * | 2010-04-02 | 2012-12-19 | 3M创新有限公司 | Alignment registration feature for analyte sensor optical reader |
| CN102834711A (en) * | 2010-04-02 | 2012-12-19 | 3M创新有限公司 | Filter systems including optical analyte sensors and optical readers |
| CN103154707A (en) * | 2010-10-01 | 2013-06-12 | 3M创新有限公司 | Portable monitor for end of service life indication |
| CN102768199A (en) * | 2012-07-18 | 2012-11-07 | 北京科技大学 | Miniature spectrograph for rapidly measuring material transmittance or reflectivity |
Non-Patent Citations (3)
| Title |
|---|
| WO3变色薄膜材料制备方法及应用进展;姚妍 等;《有色金属》;20100831;第62卷(第3期);第44-46页 * |
| 光子存储原理与光致变色材料;樊美公;《化学进展》;19970630;第9卷(第2期);第171-177页 * |
| 光致变色染料在光信息材料中的应用;张大全 等;《染料工业》;19971231;第34卷(第5期);第18-21页 * |
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| CN107831141A (en) | 2018-03-23 |
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Granted publication date: 20200703 Termination date: 20201025 |