CN107024451A - A kind of detection means of light transmissive liquid, tableware, system and method - Google Patents
A kind of detection means of light transmissive liquid, tableware, system and method Download PDFInfo
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- CN107024451A CN107024451A CN201610067481.7A CN201610067481A CN107024451A CN 107024451 A CN107024451 A CN 107024451A CN 201610067481 A CN201610067481 A CN 201610067481A CN 107024451 A CN107024451 A CN 107024451A
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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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
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Abstract
The invention provides a kind of detection means of light transmissive liquid, tableware, system and method.Methods described includes：Testing liquid is irradiated by preset light sources；The transmitted light that the testing liquid is obtained after preset light sources irradiation forms spectrum after carrying out dispersion；Predetermined terminal will be sent to after the spectra collection of formation, so that the predetermined terminal obtains the testing result of the testing liquid.Hardware cost of the present invention is low, small volume and price is low, easy to use, and detectable class of liquids is more, testing result is more accurate and higher to tracking precision micro- in testing liquid.
Description
Technical field
The present invention relates to food detection field, more particularly to a kind of detection means of light transmissive liquid, tableware,
System and method.
Background technology
Food security refers to that food is nontoxic, harmless, meets the nutritional requirement that should have, to health not
Cause any acute, subacute or chronic hazard.Due to there occurs a lot of food security accidents in recent years,
Therefore food-safety problem is increasingly valued by people.
Existing food quality detection method is mostly by thin layer chromatography (Thin Layer
) or high performance liquid chromatography (High Performance Liquid Chromatography
Chromatography, HPLC) etc. method laboratory complete food quality detection, due to detection
Equipment is larger and expensive, and existing food quality detection means can not meet people to daily required
The demand that is detected at any time of food.
The content of the invention
In view of this, one of the problem of one embodiment of the present of invention is solved is that detection means volume is small and valency
Lattice are low, disclosure satisfy that the demand that people are detected at any time to daily required food.
There is provided a kind of detection means of light transmissive liquid, the inspection according to one embodiment of present invention
Surveying device includes：
Preset light sources, for irradiating testing liquid；
Transmitted light processing unit, for obtain the testing liquid after preset light sources irradiation
Transmitted light forms spectrum after carrying out dispersion；
Transmitting element is gathered, for being sent to predetermined terminal after the spectra collection by formation, so that institute
State the testing result that predetermined terminal obtains the testing liquid.
According to one embodiment of present invention there is provided a kind of system for detecting light transmissive liquid, including：
Detection means, predetermined terminal and the remote server of described light transmissive liquid；The predetermined terminal
For the spectrum received to be sent into remote server, the remote server enters to the spectrum
Testing result is obtained after row analysis, and the testing result is returned into the predetermined terminal, so that described
Predetermined terminal obtains the testing result of the testing liquid.
There is provided a kind of tableware for detecting light transmissive liquid, the meal according to one embodiment of present invention
Tool includes：
Part is held, for holding testing liquid；
Preset light sources, for irradiating the testing liquid held；
Transmitted light processing unit, for the testing liquid to be obtained after preset light sources irradiation
The transmitted light obtained forms spectrum after carrying out dispersion；
Transmitting element is gathered, for being sent to predetermined terminal after the spectra collection by formation, so that institute
State the testing result that predetermined terminal obtains the testing liquid.
According to one embodiment of present invention there is provided a kind of system for detecting light transmissive liquid, including：
Tableware, predetermined terminal and the remote server of described light transmissive liquid；The predetermined terminal is used for
The spectrum that the tableware received is sent is sent to remote server, and the remote server is to described
Spectrum obtains testing result after being analyzed, and the testing result is returned into the predetermined terminal, with
The predetermined terminal is set to obtain the testing result of the testing liquid.
According to one embodiment of present invention there is provided a kind of method for detecting light transmissive liquid, including：
Testing liquid is irradiated by preset light sources；
The transmitted light that the testing liquid is obtained after preset light sources irradiation carries out shape after dispersion
Into spectrum；
Predetermined terminal will be sent to after the spectra collection of formation, so that the predetermined terminal obtains described
The testing result of testing liquid.
According to one embodiment of present invention there is provided a kind of detection method of light transmissive liquid, including：
Testing liquid is irradiated by preset light sources；
The transmitted light that the testing liquid is obtained after preset light sources irradiation carries out shape after dispersion
Into spectrum；
Predetermined terminal will be sent to after the spectra collection of formation；
The spectrum received is sent to remote server by the predetermined terminal；
The remote server obtains testing result after analyzing the spectrum, and the detection is tied
Fruit returns to the predetermined terminal；
The predetermined terminal shows the testing result of the testing liquid.
Compared with prior art, the present invention has advantages below：Detection means hardware cost is low, small volume
And price is low, detection means can automatically obtain the spectrum of testing liquid, have specialty background without user
Knowledge.Detect light transmissive liquid tableware can directly by hold testing liquid can automatically obtain it is to be measured
The spectrum of liquid, and the spectrum is sent to predetermined terminal, it is easy to use, when eating the testing liquid
The spectrum of the liquid can be obtained, without carrying out additional detections operating procedure, disclosure satisfy that people to daily
The demand that required food is detected at any time.It is right that the system of detection light transmissive liquid passes through preset light sources
The spectrum of testing liquid formation is sent to predetermined terminal and is transmitted to remote server, passes through remote server
The testing result of analysis acquisition is carried out to the spectrum, remote server is analyzed spectrum based on big data
So that detectable class of liquids is more, testing result is more accurately and to micro- in testing liquid
Follow the trail of precision higher.Meanwhile, detection means or tableware coordinate predetermined terminal to use, and can save detection dress
Put or tableware hardware cost in itself, be that user saves extraneous expense.
Brief description of the drawings
Other features, feature, advantage and the benefit of the present invention will by the detailed description below in conjunction with accompanying drawing
Become more fully apparent.
Fig. 1 is the block diagram of the detection means 1 of the light transmissive liquid according to one embodiment of the invention.
Fig. 2 is the block diagram of the system 2 of the detection light transmissive liquid according to one embodiment of the invention.
Fig. 3 is the block diagram of the tableware 3 of the detection light transmissive liquid according to one embodiment of the invention.
Fig. 4 is the tableware 4 of the detection light transmissive liquid with handle according to one embodiment of the invention
Block diagram.
Fig. 5 is the schematic diagram of the system 5 of the detection light transmissive liquid according to another embodiment of the present invention.
Fig. 6 is the flow chart of the method for the detection light transmissive liquid according to one embodiment of the invention.
Fig. 7 is the flow chart of the method for the detection light transmissive liquid according to another embodiment of the present invention.
Fig. 8 is to show the spectrum picture that a kind of sesame oil is generated according to one embodiment of the invention.
Fig. 9 is to show the corresponding a plurality of spectrum curve group of forgery sesame oil according to one embodiment of the invention
Into the corresponding a plurality of spectrum curve composition of spectral image 2 and real sesame oil spectral image 1.
Embodiment
The preferred embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although being shown in accompanying drawing
The preferred embodiment of the disclosure, however, it is to be appreciated that may be realized in various forms the disclosure without
It should be limited by embodiments set forth herein.On the contrary, thesing embodiments are provided so that the disclosure
It is more thorough and complete, and can by the scope of the present disclosure completely convey to those skilled in the art
Member.
Fig. 1 is the block diagram of the detection means 1 of the light transmissive liquid of one embodiment of the invention.The detection is filled
Putting 1 includes：
Preset light sources 110, for irradiating testing liquid.
Wherein, preset light sources can be daily common light sources, for example：Light source that flashlight is sent, LED
Lamp source or incandescent light source etc..The preset light sources need not move through special place before testing liquid is irradiated to
Reason.
It should be noted that light can produce refraction by certain angular illumination light transmissive liquid, it is different
Liquid has different refractive indexes, and the present embodiment can distinguish different liquid by different refractive indexes
Body.For example：The refractive index of water is 1.333, and the refractive index for the water that sugared content is 30% is 1.38, content
It is 1.39 for 100% absolute alcohol refractive index.Meanwhile, after light irradiation testing liquid, specific wavelength meeting
(wavelength of absorption is related typically to the color of testing liquid) is absorbed, therefore the present embodiment can also pass through
Analyze the different liquid of the spectral discrimination of the transmitted light obtained after light irradiation testing liquid.In addition, different liquid
The color of body can also thang-kng spectrum make a distinction.
Transmitted light processing unit 120, for the testing liquid to be obtained after preset light sources irradiation
The transmitted light obtained forms spectrum after carrying out dispersion.
It should be noted that transmitted light processing unit can be diffraction grating or prism, as long as it can be by
The transmitted light that the testing liquid is obtained after preset light sources irradiation forms spectrum after carrying out dispersion
.Transmitted light processing unit 120 using many seam diffraction and interference left and right, will be specifically mapped on grating
Light beam carries out dispersion by the different of wavelength, then focuses on to form spectrum by imaging lens.
Transmitting element 130 is gathered, for being sent to predetermined terminal after the spectra collection by formation, with
The predetermined terminal is set to obtain the testing result of the testing liquid.
It should be noted that predetermined terminal can pass through wireless network, bluetooth or NFC (Near Field
Communication, wireless near field communication) etc. wirelessly or non-wirelessly mode be connected with the detection means.
Further, predetermined terminal is received after the spectrum, and the spectrum is sent into remote server, so that
The remote server carries out analysis to the spectrum and obtains testing result, and the testing result is returned to
The predetermined terminal, so that the predetermined terminal obtains the testing result of the testing liquid.It is of the invention real
Apply how example is not done specifically to remote server to the method that the spectrum analyze acquisition testing result
Limit, achievable method is for example：Spectrum spectrum corresponding with the predetermined liquid stored is compared
To obtaining testing result or being obtained according to attributes such as the color of the spectrum, wavelength or refractive indexes based on big data
Obtain the testing result of the corresponding testing liquid of the spectrum.
As optional, collection transmitting element 130 can include photo-sensitive cell 1301 and transmission sub-unit
1302：
Photo-sensitive cell 1301, for gathering the spectrum and generating spectrum picture.
It should be noted that photo-sensitive cell 1301 can be film, CCD (Charge-Coupled
Device, charge coupled cell) or CMOS (Complementary Metal-Oxide
Semiconductor, complementary metal oxide semiconductor).A kind of sesame oil life is shown as shown in Figure 8
Into spectrum picture.
Transmission sub-unit 1302, for the spectrum picture of generation to be sent into predetermined terminal, so that described pre-
Determine the testing result that terminal obtains the testing liquid.
It should be noted that transmission sub-unit 1302 be specifically by the spectrum picture by wireless network,
Bluetooth or NFC are sent to the predetermined terminal.
It should be noted that above-mentioned legend is only that technical scheme is better described, rather than to this
The limitation of invention, it should be appreciated by those skilled in the art that any right in the range of the basic thought of the present invention
The modification that Fig. 1 shown devices are made, such as replaces with optical branching device by transmitted light processing unit, all should wrap
Containing within the scope of the invention.
Fig. 2 is the block diagram of the system 2 of the detection light transmissive liquid of one embodiment of the invention.The system 2
Including：Device 210, predetermined terminal 220 and the remote server 230 of the detection light transmissive liquid,
The predetermined terminal 220 is used to the spectrum received being sent to remote server 230, described remote
230 pairs of spectrum of journey server obtain testing result after analyzing, and the testing result is returned
To the predetermined terminal 220, so that the predetermined terminal 220 obtains the testing result of the testing liquid.
It should be noted that how the embodiment of the present invention is divided the spectrum remote server 230
The method that analysis obtains testing result is not specifically limited, and achievable method is for example：By the spectrum with depositing
The corresponding spectrum of predetermined liquid of storage, which is compared, obtains testing result or color according to the spectrum, ripple
The attributes such as long or refractive index obtain the testing result of the corresponding testing liquid of the spectrum based on big data.
The embodiment of the present invention obtains testing result by remote server so that reference sample is more rich, therefore
The species of detectable liquid is more.Show that testing result can save the hard of detection means by predetermined terminal
Part input cost, greatly reduces the price of detection means.
Fig. 3 is the block diagram of the tableware 3 of the detection light transmissive liquid of one embodiment of the invention.The tableware 3
Including：
Part 310 is held, for holding testing liquid.
It should be noted that the present embodiment is not specifically limited to holding part 310, as long as bottom lock
Testing liquid can be held, for example：Cup, bowl, bottle, basin or box etc..When preset light sources are set
In the outside for holding part, then it is water white transparency to need to hold part 310, to reduce to the curve of spectrum
Influence；When preset light sources, which are arranged on, holds part innerside, then the material or color of part 310 are held
Can be arbitrary material or color.
Preset light sources 110, for irradiating the testing liquid held.
Wherein, preset light sources can be daily common light sources, for example：Light source that flashlight is sent, LED
Lamp source or incandescent light source etc..The preset light sources need not move through special place before testing liquid is irradiated to
Reason.
Transmitted light processing unit 120, for the testing liquid to be irradiated by the preset light sources
The transmitted light obtained afterwards forms spectrum after carrying out dispersion.
It should be noted that transmitted light processing unit can be diffraction grating or prism, as long as it can be by
The transmitted light that the testing liquid is obtained after preset light sources irradiation forms spectrum after carrying out dispersion
.Transmitted light processing unit 120 using many seam diffraction and interference left and right, will be specifically mapped on grating
Light beam carries out dispersion by the different of wavelength, then focuses on to form spectrum by imaging lens.
Transmitting element 130 is gathered, for being sent to predetermined terminal after the spectra collection by formation, with
The predetermined terminal is set to obtain the testing result of the testing liquid.
It should be noted that predetermined terminal can pass through wireless network, bluetooth or NFC (Near Field
Communication, wireless near field communication) etc. wirelessly or non-wirelessly mode be connected with the detection means.
Further, predetermined terminal is received after the spectrum, and the spectrum is sent into remote server, so that
The remote server carries out analysis to the spectrum and obtains testing result, and the testing result is returned to
The predetermined terminal, so that the predetermined terminal obtains the testing result of the testing liquid.It is of the invention real
Apply how example is not done specifically to remote server to the method that the spectrum analyze acquisition testing result
Limit, achievable method is for example：Spectrum spectrum corresponding with the predetermined liquid stored is compared
To obtaining testing result or being obtained according to attributes such as the color of the spectrum, wavelength or refractive indexes based on big data
Obtain the testing result of the corresponding testing liquid of the spectrum.
As optional, placed vertically when holding part 310 so that preset light sources 110 send and irradiated
To plane of incidence vertical incidence of the light with respect to testing liquid of testing liquid, in the curve of spectrum of such transmitted light
The color for including the colouring information of testing liquid, i.e. testing liquid is different from the color of predetermined liquid, then
The curve of spectrum of testing liquid is just different from the curve of spectrum of predetermined liquid.
As optional, when holding the slant setting of part 310 so that preset light sources 110 send and irradiated
To plane of incidence oblique incidence of the light with respect to testing liquid of testing liquid, in the curve of spectrum of such transmitted light
Include both the color and refractive index information of testing liquid, i.e. testing liquid and predetermined liquid color,
Any one or all different in refractive index, then the curve of spectrum of testing liquid and the spectrum of predetermined liquid are bent
Line is just different.
It should be noted that collection transmitting element 130 can include photo-sensitive cell 1301 and send sub single
Member 1302：
Photo-sensitive cell 1301, for gathering the spectrum and generating spectrum picture.
It should be noted that photo-sensitive cell 1301 can be film, CCD (Charge-Coupled
Device, charge coupled cell) or CMOS (Complementary Metal-Oxide
Semiconductor, complementary metal oxide semiconductor).A kind of sesame oil life is shown as shown in Figure 8
Into spectrum picture.
Transmission sub-unit 1302, for the spectrum picture of generation to be sent into predetermined terminal, so that described pre-
Determine the testing result that terminal obtains the testing liquid.
It should be noted that transmission sub-unit 1302 be specifically by the spectrum picture by wireless network,
Bluetooth or NFC are sent to the predetermined terminal.
Fig. 4 is the tableware 4 of the detection light transmissive liquid with handle according to one embodiment of the invention
Structural representation.As optional, the tableware described in the embodiment of the present invention can also include handle 410,
Preset light sources 110, which are arranged on, to be held on part 210, and handle 410 is connected with holding part 310, printing opacity
Processing unit 120 and collection transmitting element 130 are arranged on the handle 410, and the printing opacity processing is single
Member 120 is used for the spectral transmissions to the collection transmitting element 130.Wherein, transmitting element is gathered
130 include photo-sensitive cell 1301 and transmission sub-unit 1302.
As shown in figure 4, the tableware can also include power supply unit 420, it is described predetermined for supplying electricity to
Light source 110 and/or transmission sub-unit 1302, said supply unit is arranged on handle.
It should be noted that if preset light sources 110 are self-emissive light source, power supply unit 420 need not be
Preset light sources 110 are powered.Transmission sub-unit 1302 is as a result of wireless network, bluetooth or NFC moulds
Block, therefore need power supply unit 420 to be powered for it, if transmission sub-unit 1302 uses wired connection mode
It is connected with predetermined terminal, then power supply unit 420 need not power for transmission sub-unit 1302.For example：In advance
It is self-emissive light source and transmission sub-unit 1302 and predetermined terminal wired connection to determine light source 110, then described
Tableware is without power supply unit 420.
It should be noted that above-mentioned legend is only that technical scheme is better described, rather than to this
The limitation of invention, it should be appreciated by those skilled in the art that any right in the range of the basic thought of the present invention
The modification that tableware shown in Fig. 3 is made, such as according to preset light sources in Fig. 3 110, printing opacity processing unit 120,
The order of putting of collection transmitting element 130 and power supply unit 420 is arranged at and holds part 310
Inside etc., should be included in the scope of the present invention.
Fig. 5 is the schematic diagram of the system 5 of the detection light transmissive liquid of one embodiment of the invention.The system
5 include：Tableware 4, predetermined terminal 220 and the long-range clothes of the detection light transmissive liquid with handle
Business device 230, the predetermined terminal 220 is used to the spectrum 510 received being sent to remote service
Device 230,230 pairs of the remote server spectrum 510 is analyzed (for example to be deposited based on big data
Storage, comparative analysis and feature extraction etc.) obtain testing result 511 afterwards, and by the testing result 511
The predetermined terminal 220 is returned to, so that the predetermined terminal 220 obtains the detection of the testing liquid
As a result, the testing result 511 can be the curve of spectrum or the testing result shown with numerical value.
It should be noted that how the embodiment of the present invention is divided the spectrum remote server 230
The method that analysis obtains testing result is not specifically limited, and achievable method is for example：By the spectrum with depositing
The corresponding spectrum of predetermined liquid of storage, which is compared, obtains testing result or color according to the spectrum, ripple
The attributes such as long or refractive index obtain the testing result of the corresponding testing liquid of the spectrum based on big data.Institute
State after the big data of the spectrum 510 based on storage is analyzed remote server 230 and extract
The corresponding feature such as testing liquid color, refractive index.
The embodiment of the present invention obtains testing result by remote server so that reference sample is more rich, therefore
The species of detectable liquid is more.Show that testing result can save the hardware throwing of tableware by predetermined terminal
Enter cost, greatly reduce the price of tableware.
Fig. 6 is the flow chart of the method for the detection light transmissive liquid of one embodiment of the invention.This method is walked
Suddenly include：
S610, by preset light sources irradiate testing liquid.
Wherein, preset light sources can be daily common light sources, for example：Light source that flashlight is sent, LED
Lamp source or incandescent light source etc..The preset light sources need not move through special place before testing liquid is irradiated to
Reason.
It should be noted that light can produce refraction by certain angular illumination light transmissive liquid, it is different
Liquid has different refractive indexes, and the present embodiment can distinguish different liquid by different refractive indexes
Body.For example：The refractive index of water is 1.333, and the refractive index for the water that sugared content is 30% is 1.38, content
It is 1.39 for 100% absolute alcohol refractive index.Meanwhile, after light irradiation testing liquid, specific wavelength meeting
(wavelength of absorption is related typically to the color of testing liquid) is absorbed, therefore the present embodiment can also pass through
Analyze the different liquid of the spectral discrimination of the transmitted light obtained after light irradiation testing liquid.In addition, different liquid
The color of body can also thang-kng spectrum make a distinction.
S620, the transmitted light for obtaining the testing liquid after preset light sources irradiation carry out dispersion
After form spectrum.
It should be noted that dispersion can be carried out by diffraction grating or prism, as long as it can be by institute
Spectrum is formed after stating the transmitted light progress dispersion that testing liquid is obtained after preset light sources irradiation i.e.
Can.It is specific to stitch diffraction and interference left and right using more, by difference progress of the light beam being mapped on grating by wavelength
Dispersion, then focus on to form spectrum by imaging lens.
S630, predetermined terminal will be sent to after the spectra collection of formation, so that the predetermined terminal is obtained
Obtain the testing result of the testing liquid.
It should be noted that after being acquired by photo-sensitive cell to the spectrum, passing through wireless network
Wirelessly or non-wirelessly mode will be sent to the predetermined terminal after the spectra collection by network, bluetooth or NFC etc..
Further, predetermined terminal is received after the spectrum, and the spectrum is sent into remote server, so that
The remote server carries out analysis to the spectrum and obtains testing result, and the testing result is returned to
The predetermined terminal, so that the predetermined terminal obtains the testing result of the testing liquid.It is of the invention real
Apply how example is not done specifically to remote server to the method that the spectrum analyze acquisition testing result
Limit, achievable method is for example：Spectrum spectrum corresponding with the predetermined liquid stored is compared
To obtaining testing result or being obtained according to attributes such as the color of the spectrum, wavelength or refractive indexes based on big data
Obtain the testing result of the corresponding testing liquid of the spectrum.
Fig. 7 is the flow chart of the method for the detection light transmissive liquid of one embodiment of the invention.This method is walked
Suddenly include：
S710, by preset light sources irradiate testing liquid.
Wherein, preset light sources can be daily common light sources, for example：Light source that flashlight is sent, LED
Lamp source or incandescent light source etc..The preset light sources need not move through special place before testing liquid is irradiated to
Reason.
It should be noted that light can produce refraction by certain angular illumination light transmissive liquid, it is different
Liquid has different refractive indexes, and the present embodiment can distinguish different liquid by different refractive indexes
Body.For example：The refractive index of water is 1.333, and the refractive index for the water that sugared content is 30% is 1.38, content
It is 1.39 for 100% absolute alcohol refractive index.Meanwhile, after light irradiation testing liquid, specific wavelength meeting
(wavelength of absorption is related typically to the color of testing liquid) is absorbed, therefore the present embodiment can also pass through
Analyze the different liquid of the spectral discrimination of the transmitted light obtained after light irradiation testing liquid.In addition, different liquid
The color of body can also thang-kng spectrum make a distinction.
S720, the transmitted light for obtaining the testing liquid after preset light sources irradiation carry out dispersion
After form spectrum.
It should be noted that dispersion can be carried out by diffraction grating or prism, as long as it can be by institute
Spectrum is formed after stating the transmitted light progress dispersion that testing liquid is obtained after preset light sources irradiation i.e.
Can.It is specific to stitch diffraction and interference left and right using more, by difference progress of the light beam being mapped on grating by wavelength
Dispersion, then focus on to form spectrum by imaging lens.
S730, predetermined terminal will be sent to after the spectra collection of formation.
It should be noted that after being acquired by photo-sensitive cell to the spectrum, passing through wireless network
Wirelessly or non-wirelessly mode will be sent to the predetermined terminal after the spectra collection by network, bluetooth or NFC etc..
Enter.
The spectrum received is sent to remote server by S740, the predetermined terminal.
It should be noted that predetermined terminal by radio connection (for example：WIFI, 3G or 4G
Deng) spectrum is sent to remote server.Typically can be by predetermined in predetermined terminal
The spectrum received is sent to remote server by application program.
S750, the remote server obtain testing result after analyzing the spectrum, and will be described
Testing result returns to the predetermined terminal.
It should be noted that the embodiment of the present invention is obtained to how remote server carries out analysis to the spectrum
The method for obtaining testing result is not specifically limited, and achievable method is for example：By the spectrum and storage
The corresponding spectrum of predetermined liquid be compared acquisition testing result or according to the color of the spectrum, wavelength or
The attributes such as refractive index obtain the testing result of the corresponding testing liquid of the spectrum based on big data.
S760, the predetermined terminal show the testing result of the testing liquid.
It should be noted that predetermined terminal can receive what remote server was returned by predetermined application
Testing result, and pass through predetermined terminal screen display testing result.
Predetermined terminal described in the embodiment of the present invention can be that computer, flat board, intelligent television or mobile phone etc. are whole
End equipment.
As shown in figure 9, with the detection means of the light transmissive liquid described in the embodiment of the present invention, tableware, being
The forgery sesame oil (being made up of ethylmaltol, propane diols and flavoring essence) that system and method are obtained is raw
Into the spectrum curve that is generated with real sesame oil of spectrum curve have in wavelength 490nm-580nm intervals
Very big difference.Wherein, the frequency spectrum for forging sesame oil is segmented into white, red, yellow and green corresponding frequency
Spectral curve 1,2,3 and 4, the frequency spectrum of real sesame oil is segmented into yellow, red, grey corresponding with indigo plant
Spectrum curve 5,6,7 and 8.
The embodiment of the present invention gathers the spectrum picture of food by tableware, and is uploaded to far by intelligent terminal
Journey server is (for example：Cloud platform), by being received by the predetermined application of intelligent terminal to food
Testing result, eaten food can at any time be detected while being at table, without special detection
Equipment, greatly facilitates the use of user.While the food spectral reference value based on remote server storage
Quantity is more, and the data renewal speed of remote server storage is fast so that testing result is accurate and detectable
Food species it is more various.Testing result is checked based on intelligent terminal, the hardware cost of tableware is saved,
Cheap price is that user's purchase tableware reduces cost, because hardware is durable products, therefore is reduced
Spoilage.In addition, user can know that eaten food is without specialty background knowledge by tableware and terminal
No safety edible is used, easy to use, and testing result presents fast.
It will be appreciated by those skilled in the art that each embodiment disclosed above, can be without departing from hair
Various modifications and change are made in the case of bright essence.Therefore, protection scope of the present invention should be by appended
Claims limit.
Claims (13)
1. a kind of detection means of light transmissive liquid, the detection means includes：
Preset light sources, for irradiating testing liquid；
Transmitted light processing unit, for obtain the testing liquid after preset light sources irradiation
Transmitted light forms spectrum after carrying out dispersion；
Transmitting element is gathered, for being sent to predetermined terminal after the spectra collection by formation, so that institute
State the testing result that predetermined terminal obtains the testing liquid.
2. detection means according to claim 1, wherein, the transmitted light processing unit is diffraction
Grating.
3. detection means according to claim 1, wherein, the collection transmitting element includes：
Photo-sensitive cell, for gathering the spectrum and generating spectrum picture；
Transmission sub-unit, for the spectrum picture of generation to be sent into predetermined terminal, so that the predetermined end
End obtains the testing result of the testing liquid.
4. a kind of system for detecting light transmissive liquid, including：
Detection means, predetermined terminal and the long-range clothes of light transmissive liquid described in claim any one of 1-3
Business device；The predetermined terminal is used to the spectrum received being sent to remote server, described long-range
Server obtains testing result after analyzing the spectrum, and the testing result is returned to described
Predetermined terminal, so that the predetermined terminal obtains the testing result of the testing liquid.
5. a kind of tableware for detecting light transmissive liquid, the tableware includes：
Part is held, for holding testing liquid；
Preset light sources, for irradiating the testing liquid held；
Transmitted light processing unit, for the testing liquid to be obtained after preset light sources irradiation
The transmitted light obtained forms spectrum after carrying out dispersion；
Transmitting element is gathered, for being sent to predetermined terminal after the spectra collection by formation, so that institute
State the testing result that predetermined terminal obtains the testing liquid.
6. tableware according to claim 5, in addition to：Handle；
The preset light sources are held on part described in being arranged on, and the handle is connected with the part that holds,
The printing opacity processing unit and the collection transmitting element are arranged on the handle, and the printing opacity processing is single
Member is used for the spectral transmissions to the collection transmitting element.
7. tableware according to claim 6, the transmission sub-unit, specifically for by the light
Spectrum is sent to the predetermined terminal by wireless network, bluetooth or NFC.
8. tableware according to claim 7, in addition to：
Power supply unit, for supplying electricity to the preset light sources and/or transmission sub-unit, said supply unit is set
Put on handle.
9. tableware according to claim 5, wherein, the transmitted light processing unit is diffraction grating.
10. tableware according to claim 5, wherein, the collection transmitting element includes：
Photo-sensitive cell, for gathering the spectrum and generating spectrum picture；
Transmission sub-unit, for the spectrum picture to be sent into predetermined terminal, so that the predetermined terminal
Obtain the testing result of the testing liquid.
11. a kind of system for detecting light transmissive liquid, including：
Tableware, predetermined terminal and the remote service of light transmissive liquid described in claim any one of 5-10
Device；The predetermined terminal is used to the spectrum that the tableware received is sent being sent to remote server,
The remote server obtains testing result after analyzing the spectrum, and the testing result is returned
Back to the predetermined terminal, so that the predetermined terminal obtains the testing result of the testing liquid.
12. a kind of method for detecting light transmissive liquid, including：
Testing liquid is irradiated by preset light sources；
The transmitted light that the testing liquid is obtained after preset light sources irradiation carries out shape after dispersion
Into spectrum；
Predetermined terminal will be sent to after the spectra collection of formation, so that the predetermined terminal obtains described
The testing result of testing liquid.
13. a kind of detection method of light transmissive liquid, including：
Testing liquid is irradiated by preset light sources；
The transmitted light that the testing liquid is obtained after preset light sources irradiation carries out shape after dispersion
Into spectrum；
Predetermined terminal will be sent to after the spectra collection of formation；
The spectrum received is sent to remote server by the predetermined terminal；
The remote server obtains testing result after analyzing the spectrum, and the detection is tied
Fruit returns to the predetermined terminal；
The predetermined terminal shows the testing result of the testing liquid.
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| CN118090651A (en) * | 2024-04-23 | 2024-05-28 | 世纳微电子科技(成都)有限公司 | Optical liquid detection method, device and system |
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