CN109975211A - Raman spectrum substance monitoring system and monitoring method based on Internet of Things - Google Patents
Raman spectrum substance monitoring system and monitoring method based on Internet of Things Download PDFInfo
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- CN109975211A CN109975211A CN201910348045.0A CN201910348045A CN109975211A CN 109975211 A CN109975211 A CN 109975211A CN 201910348045 A CN201910348045 A CN 201910348045A CN 109975211 A CN109975211 A CN 109975211A
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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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/00722—Communications; Identification
- G01N35/00871—Communications between instruments or with remote terminals
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
A kind of Raman spectrum substance monitoring system and method based on Internet of Things is claimed in the present invention; it is monitored for Raman spectrum substance; it include: test terminal, wireless data transfer module, cloud processor three parts composition; the test terminal is mainly used for manufacturing enterprise including food and medicine including, government monitoring agencies, consumer detect the indices of measured matter by using Raman spectrum detecting instrument; detection data is generated, and the detection data of generation and image encryption are sent in real time by cloud processor by wireless transport module；Cloud processor, it is mainly used for receiving the detection data that the test terminal that each distributed node is arranged in is sent, detection data is calculated, handled, is stored, judge whether detection data meets country, international standard, simultaneously, the grade of integrated data is provided according to preset threshold, and result is fed back to detection terminal, the platform management center, relevant department, enterprise in each place in time.
Description
Technical field
It is to establish " terminal --- clouds administrative center --- correlation the invention belongs to internet of things field, Raman spectrum field
A kind of Internet of Things mode of mechanism, enterprise ".
Background technique
With the continuous development of society, the safety of food, drug is increasingly paid attention in the improvement of people's living standards.It is existing
It is high in mature technology testing cost, it needs a kind of technology (instrument) and is invested in public market, so that consumer has approach to institute
The worried product of purchase is detected.
Currently, various industries (the food, drug etc.) enterprise in China is numerous, detection system is complicated, leads to many occurred
The illegal additive of human health is endangered, such as: melamine, pseudo- medicine, tonyred, malachite green, amaranth, sunset yellow.
China's supervision, monitoring unit and detection, supervision is horizontal and means also rest in traditional mode, is mainly divided to two
A level: (1) supervisory system: subsequent supervision, monitoring after problem outburst, then are solved, this method lack safety,
Timeliness；(2) information-based means: level reports supervision, monitoring mode, and this mode lacks timeliness, is difficult prediction, early warning peace
The generation of full hidden danger.Both means all lack real-time, can not grasp the firsthand information in first time, mention for " speculator "
Convenience is supplied.
By retrieval, the immediate prior art is the patent of invention of application number 201810031827.7, entitled
A kind of radioactive substance monitoring system belongs to radiation safety monitoring field, it includes radioactive matter monitoring node, intelligence prison
Control terminal and background monitoring center；Radioactive matter monitoring node is put including at least the first radioactive matter monitoring node, second
Penetrating property matter monitoring node and third radioactive matter monitoring node；Intelligent monitoring terminal includes at least the first intelligent monitoring terminal
With the second intelligent monitoring terminal；First radioactive matter monitoring node, the second radioactive matter monitoring node and third radioactivity
Matter monitoring node carries out data with the first control of intelligent terminal and the second control of intelligent terminal respectively by wireless transmission method
Transmission；First control of intelligent terminal and the second control of intelligent terminal pass through wireless transmission method and background monitoring center progress data
Transmission.It belongs to radiation safety monitoring field, and the application field gap for realizing long-range monitoring and this patent is larger, this hair
Bright field belongs to internet of things field, Raman spectrum field, suitable for each sphere of life and specific matter monitoring field,
In the prior art, the not Internet of Things application for Raman spectrum in sphere of life, present invention discover that and solving this and asking
Topic, can predict, the generation of early warning security hidden danger in real time.
Summary of the invention
Present invention seek to address that the above problem of the prior art.Propose a kind of prediction in real time, early warning security hidden danger
Raman spectrum substance based on Internet of Things monitors system and method.Technical scheme is as follows:
A kind of Raman spectrum substance monitoring system based on Internet of Things, monitors for Raman spectrum substance comprising: test
Terminal, wireless data transfer module, cloud processor three parts composition.
The test terminal is mainly used for manufacturing enterprise including food and medicine including, government monitoring agencies, consumer are led to
It crosses using the Raman spectrum detecting instrument detection Raman signal of measured matter, test data, testing location and including the testing time
Indices, test data is pre-processed, modeled, is identified, generate test result；
Cloud processor, be mainly used for receive be arranged in each distributed node test terminal transmission test data or
Test result, to test data by going baseline, filtering, normalization, feature extraction --- after modeling, measured object is known
Not, the information of testee is obtained, and result is stored, judges whether testing result meets country, international standard, together
When, provide the grade of integrated data according to preset threshold, grade is according to surveyed substance country in the related art, international standard
Result is fed back to tripartite in time to formulate grade by defined content: test result, grade being fed back to and are distributed in each place
Detection terminal；Test data, result information are sent to platform management center；Will test grade be sent to relevant department,
Enterprise.
Wireless data transfer module was mainly used for terminal test data or test result, test position, testing time
It is transferred to cloud processor.
Further, data processing is divided into both of which: one is be sent to acquired results after the completion of terminal calculates
Cloud processor；Another kind is that test data is transmitted to cloud processor by terminal, is calculated by cloud processor, and by institute
It obtains result and feeds back to terminal.
Further, WIFI, GPS, IOT, 3G, 4G are supported in the infinite data transmission of the wireless transport module.
Further, the test terminal is broadly divided into Three models: department's mode, enterprise model and the self-service inspection of consumer
Survey mode；Department's mode mainly needs to be embodied in convenience, can be detected anywhere or anytime, therefore is hand-held, portable；
Enterprise model mainly into raw material, pilot process, produce when all need to detect, institute in a handheld, portable, desk-top require；Disappear
The person's of expense self-help model is mainly for consumer, in fixed place using desk-top.
Further, the test result of the self-service detection of consumer's mode will be sent in dedicated " APP ", and consumer need to pass through
The mode of downloading or concern obtains result.
Further, the result of the test terminal detection will be sent to the area assigned in the network of relevant departments, enterprise
Domain, it is underproof if there is testing result, it will to issue and remind.
Further, the cloud processor calculates detection data, handles that specific step is as follows:
1. carrying out the pre-treatment step including baseline, filtering, normalization；
2. carrying out feature extraction using machine learning algorithms such as convolutional neural networks --- modeling；
3. determining surveyed substance.
Further, the Raman spectrum detecting instrument that the test terminal uses includes laser, Raman probe and monochrome
Instrument, the laser is for emitting exciting laser, and the Raman probe is for collecting the Raman signal that laser is excited, monochromator
For Raman signal to be converted into Raman spectrum, the Raman probe includes detachable first part, second part, third portion
Divide and Part IV, the first part include the first eyeglass (1), narrow band filter slice, second part includes dichroscope and height
Pass filter piece, Part III include the second eyeglass (2), and Part IV includes third eyeglass (3) and optical fiber, and the laser issues
Laser the first eyeglass be transferred to by the first optical fiber be collimated into the hot spot that a radius is 2.5mm, then hot spot
Being reached by narrow band filter slice is in 45 degree of tilted-putted dichroic pieces, and dichroscope swashs laser reflection to the second eyeglass (2)
Light focuses on sample surface, and scattering light and the fraction of laser light of reflection as caused by the excitation of laser pass through the second eyeglass
(2) dichroscope is reached, dichroic piece penetrates the Raman light of excitation, then the Raman light of purity is high is penetrated through high-pass filter,
It is most focused among the second optical fiber through third eyeglass (3) afterwards, resulting Raman light reaches the 4th eyeglass (4) by slit, passes through
Diffraction occurs after collimation at grating, diffraction light is reflected using the 5th eyeglass (5) reaches detector, the Raman spectrum that will be obtained
Signal is converted into electric signal.
A kind of Raman spectrum substance monitoring method based on Internet of Things based on the system comprising following steps:
Test terminal including food and medicine manufacturing enterprise, government monitoring agencies, consumer is examined by using Raman spectrum
Survey instrument detection measured matter includes test data or test result, Raman map, and record the place of acquisition, time
Indices inside, the Raman spectrum detecting instrument that the test terminal uses includes laser, Raman probe and monochromator,
The laser is used for emitting exciting laser, the Raman probe for collecting the Raman signal that laser is excited, monochromator
In Raman signal is converted into Raman spectrum, the Raman probe includes detachable first part, second part, Part III
And Part IV, the first part include the first eyeglass (1), narrow band filter slice, second part includes dichroscope and high pass
Filter plate, Part III include the second eyeglass (2), and Part IV includes third eyeglass (3) and optical fiber, what the laser issued
Laser is transferred to the first eyeglass by the first optical fiber and carries out being collimated into the hot spot that a radius is 2.5mm, and then hot spot is logical
It crosses narrow band filter slice to reach in 45 degree of tilted-putted dichroic pieces, dichroscope is by laser reflection to the second eyeglass (2), laser
Sample surface is focused on, scattering light and the fraction of laser light of reflection as caused by the excitation of laser pass through the second eyeglass
(2) dichroscope is reached, dichroic piece penetrates the Raman light of excitation, then the Raman light of purity is high is penetrated through high-pass filter,
It is most focused among the second optical fiber through third eyeglass (3) afterwards, resulting Raman light reaches the 4th eyeglass (4) by slit, passes through
Diffraction occurs after collimation at grating, diffraction light is reflected using the 5th eyeglass (5) reaches detector, the Raman spectrum that will be obtained
Signal is converted into electric signal, generates test data, and in real time add the test data of generation and image by wireless transport module
It is close to be sent to cloud processor；
Cloud processor, which receives, is arranged in the detection data that the test terminal of each distributed node is sent, to detection data
By going baseline, filtering, normalization, feature extraction --- after modeling, identification, obtain the information of surveyed substance, and to result into
Row storage, judges whether detection data meets country, international standard, meanwhile, the grade of integrated data is provided according to preset threshold,
According to surveyed substance content specified in the country of related fields, international standard, to formulate grade, and result is fed back in time
To tripartite: test result, grade are fed back to the detection terminal for being distributed in each place；Test data, result information are sent to
Platform management center；Test grade is sent to relevant department, enterprise.
It advantages of the present invention and has the beneficial effect that:
The present invention passes through the optical texture for improving handheld Raman spectrometer, so that the energy of Raman spectrum, purity etc.
To raising, but also there are the series of advantages such as compact, high resolution, shockproof.It is embodied in: at probe dichroscope
There are veiling glare of the elimination based on laser；Monochromator surface covers thin plate, to prevent other light from entering system；Number at probe
It is larger to be worth aperture, can receive more Raman signals；Use of popping one's head in is installed in cylinder inner wall, enhances its shake-proof ability.
The present invention combines Internet of Things with Raman, is suitable for each sphere of life and specific matter monitoring field,
So that Raman detection incorporates life, more helps are provided for people.
In the present invention, result, the grade of detection will be sent to correlation and go to enterprise and supervision department, so that information discloses
Change, not only facilitates enterprise for the control of oneself product, also facilitate the supervision of supervision department.
For the calculating of data in the present invention, it can not only carry out in the terminal, send result to cloud processor；?
It can be calculated in processor beyond the clouds, result is fed back into terminal.It is negative in order to mitigate the operation of terminal for calculating beyond the clouds
Load.
In the present invention, consumer's automatic test by way of downloading dedicated " APP " or paying close attention to as a result, will be obtained.
In this invention, WIFI, GPS, IOT, 3G, 4G isotype are supported in the infinite data transmission of wireless transport module.
Detailed description of the invention
Fig. 1 is that the present invention provides the structure for the Raman spectrometer data management system based on Internet of Things that preferred embodiment provides
Frame and operation principle schematic diagram.
Fig. 2 is that the present invention provides the preferred embodiment Raman spectrum detecting instrument schematic diagram that test terminal uses.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, detailed
Carefully describe.Described embodiment is only a part of the embodiments of the present invention.
The technical solution that the present invention solves above-mentioned technical problem is:
For present Internet of things system, the present invention is intended to provide a kind of system of information sharing, as shown in Figure 1, providing
The data transport frame of this invention.
The Raman spectrometer data management system based on Internet of Things of the present embodiment includes mainly terminal device, at cloud
Manage device and wireless-transmission network, in which:
Terminal device is mainly used for the manufacturing enterprises such as each food, drug, government monitoring agencies, (self-service) inspection of consumer
The indices of substance are surveyed, detection data is generated, and by wireless-transmission networks such as WIFI, GPS, IOT, 3G, 4G, will be given birth in real time
At detection data and image be sent to cloud processor；
Cloud processor is mainly used for receiving the detection data that the terminal device that each distributed node is arranged in is sent,
Detection data is calculated, handled, is stored, judges whether detection data meets country, international standard；Meanwhile according to default
Threshold value provides the grade of integrated data, and result is fed back to three aspects in time: test result, grade being fed back to and are distributed in
The detection terminal in each place；The information such as test data, result are sent to platform management center；Test grade is sent to correlation
Department, enterprise.
Specifically, testing result ties in region specific in the network for being sent to relevant departments, enterprise if there is detection
Fruit is underproof, it will issues and reminds.
Specifically, the result of the self-service detection of consumer will be sent in dedicated " APP ", consumer can by downloading or
Result is learnt in concern.
It is logical that data interaction between wireless-transmission network, predominantly terminal device and cloud processor provides communications
Road.
Specifically, above-mentioned terminal device specifically includes that the detection in each stage of each enterprise；Supervision department is to each enterprise
Detection, selective examination；Consumer carries out self-service detection in the instrument for being distributed in each fixed location.
Specifically, supporting the wireless transmission such as WIFI, GPS, IOT, 3G, 4G in above-mentioned terminal device, provided for data transmission
Channel.
This overall thought applied for a patent is to improve a kind of light channel structure of Handheld Raman spectrum, mainly includes Raman
Probe and monochromator (spectroscopic module) two parts.Laser is irradiated on article after the incoming probe of optical fiber and generates Raman signal, draws
Graceful signal is passed among optical fiber by popping one's head in, then is passed to monochromator by optical fiber, passes to ccd detector after being divided in monochromator
In, optical signal is switched into electric signal.
Fig. 2 illustrates that laser enters Raman probe from optical fiber, after irradiating item with electron radiation, generates Raman signal, and receive, filter drawing
The process of graceful signal, process are as follows: the laser that laser issues is mapped to eyeglass 1 after optical fiber, and laser alignment is one by eyeglass 1
Large spot, to reduce since the high-intensitive of laser generates damage to system, so that influence final result；Laser after collimation shines
It is reflected after the dichroscope of 45 ° of placements, wherein there is fraction to penetrate dichroic piece, reserved hole " 1 " is projected from below；
Laser after transmitting passes through eyeglass 2, converges at article surface, inspires Raman spectrum；Raman spectrum (fraction) and reflection
Laser is collimated via eyeglass 2 again, and is returned in probe；Optical signal after collimation is filtered via dichroscope and high-pass filtering piece
Afterwards, purer Raman signal is left, is then converged among optical fiber through eyeglass 3.
Wherein one layer of very thin partition is stamped on the surface of light path system, to prevent other light from entering in monochromator.On partition
Face is circuit board, then by top closure.
Including Raman probe and Raman spectrum module (monochromator).
Laser and probe, are connected between probe and spectroscopic module using optical fiber.
Preferably, optical fiber uses multimode fibre.
Preferably, described probe designs are T-shape, and element does not have to fixed frame, reduce the volume entirely popped one's head in and
Weight.
Preferably, the eyeglass of described probe is installed along cylinder inner wall.
Preferably, described probe is detachably four parts.
Preferably, there are the holes for eliminating stray light at dichroscope for described probe.
Preferably, the slit of described monochromator uses four Kong Dingwei.
Preferably, the lens orientation face of described monochromator is front surface (plane where before the processing of concave surface).
Preferably, described monochromator surface is equipped with one layer of very thin cover board, to guarantee the purity of Raman signal.
Preferably, part useless in described monochromator is all emptied, to mitigate main screw lift.
The above embodiment is interpreted as being merely to illustrate the present invention rather than limit the scope of the invention.?
After the content for having read record of the invention, technical staff can be made various changes or modifications the present invention, these equivalent changes
Change and modification equally falls into the scope of the claims in the present invention.
Claims (9)
1. a kind of Raman spectrum substance based on Internet of Things monitors system, monitored for Raman spectrum substance, which is characterized in that packet
It includes: test terminal, wireless data transfer module, cloud processor three parts composition.
The test terminal is mainly used for manufacturing enterprise including food and medicine including, government monitoring agencies, consumer pass through and adopt
With the Raman spectrum detecting instrument detection Raman signal of measured matter, test data, testing location and each including the testing time
Item index, pre-processes test data, is modeled, is identified, test result is generated；
Cloud processor is mainly used for receiving test data or test that the test terminal that each distributed node is arranged in is sent
As a result, to test data by going baseline, filtering, normalization, feature extraction --- after modeling, measured object is identified, is obtained
It is stored to the information of testee, and to result, judges whether testing result meets country, international standard, meanwhile, according to
Preset threshold provides the grade of integrated data, and grade is according to as defined in surveyed substance country in the related art, international standard
Result is fed back to tripartite in time to formulate grade by content: test result, grade are fed back to the detection for being distributed in each place
Terminal；Test data, result information are sent to platform management center；Test grade is sent to relevant department, enterprise.
Wireless data transfer module is mainly used for terminal test data or test result, test position, testing time transmission
To cloud processor.
2. a kind of Raman spectrum substance monitoring system based on Internet of Things according to claim 1 is it is characterized in that, data
Processing is divided into both of which: one is acquired results are sent to cloud processor after the completion of terminal calculates；Another kind is eventually
Test data is transmitted to cloud processor by end, is calculated by cloud processor, and acquired results are fed back to terminal.
3. a kind of Raman spectrum substance based on Internet of Things according to claim 1 monitors system, which is characterized in that described
WIFI, GPS, IOT, 3G, 4G are supported in the infinite data transmission of wireless transport module.
4. a kind of Raman spectrum substance based on Internet of Things according to claim 1 monitors system, which is characterized in that described
Test terminal is broadly divided into Three models: department's mode, enterprise model and the self-service detection pattern of consumer；Department's mode master
It needs to be embodied in convenience, can be detected anywhere or anytime, therefore be hand-held, portable；Enterprise model mainly into raw material,
Pilot process all needs to detect when producing, institute in a handheld, portable, desk-top require；Consumer's self-help model is mainly for disappearing
Fei Zhe, in fixed place using desk-top.
5. a kind of Raman spectrum substance based on Internet of Things according to claim 4 monitors system, which is characterized in that consumption
The test result of the self-service detection of person's mode will be sent in dedicated " APP ", and consumer need to be obtained by way of downloading or paying close attention to
To result.
6. a kind of Raman spectrum substance monitoring system based on Internet of Things, feature described in one of -5 exist according to claim 1
In the result of the test terminal detection will be sent to the region assigned in the network of relevant departments, enterprise, if there is detection
As a result underproof, it will to issue and remind.
7. a kind of Raman spectrum substance monitoring system based on Internet of Things, feature described in one of -5 exist according to claim 1
Detection data is calculated in, the cloud processor, handles that specific step is as follows:
1. carrying out the pre-treatment step including baseline, filtering, normalization；
2. carrying out feature extraction using machine learning algorithms such as convolutional neural networks --- modeling；
3. determining surveyed substance.
8. a kind of Raman spectrum substance monitoring system based on Internet of Things, feature described in one of -5 exist according to claim 1
In the Raman spectrum detecting instrument that the test terminal uses includes laser, Raman probe and monochromator, and the laser is used
In transmitting exciting laser, the Raman probe is used for for collecting the Raman signal that laser is excited, monochromator by Raman signal
It is converted into Raman spectrum, the Raman probe includes detachable first part, second part, Part III and Part IV,
The first part includes the first eyeglass (1), narrow band filter slice, and second part includes dichroscope and high-pass filtering piece, third
Part includes the second eyeglass (2), and Part IV includes third eyeglass (3) and optical fiber, and the laser that the laser issues passes through the
One optical fiber is transferred to the first eyeglass and carries out being collimated into the hot spot that a radius is 2.5mm, and then hot spot passes through narrow-band filtering
It is in 45 degree of tilted-putted dichroic pieces that piece, which reaches, and by laser reflection to the second eyeglass (2), laser focuses on tested dichroscope
Sample surfaces, scattering light and the fraction of laser light of reflection as caused by the excitation of laser by the second eyeglass (2) reach two to
Look mirror, dichroic piece penetrate the Raman light of excitation, then through high-pass filter through the Raman light of purity is high, most afterwards through third mirror
Piece (3) focuses among the second optical fiber, and resulting Raman light reaches the 4th eyeglass (4) by slit, in grating after collimation
Diffraction occurs for place, and diffraction light is reflected using the 5th eyeglass (5) reaches detector, and obtained raman spectral signal is converted into electricity
Signal.
9. a kind of Raman spectrum substance monitoring method based on Internet of Things based on system described in claim 1, which is characterized in that
The following steps are included:
Test terminal including food and medicine manufacturing enterprise, government monitoring agencies, consumer is by using Raman spectrum detector
What device detected measured matter includes test data or test result, Raman map, and record the place of acquisition, including the time
Indices, the Raman spectrum detecting instrument that the test terminal uses includes laser, Raman probe and monochromator, described
Laser is for emitting exciting laser, and for the Raman probe for collecting the Raman signal that laser is excited, monochromator is used for will
Raman signal is converted into Raman spectrum, and the Raman probe includes detachable first part, second part, Part III and
Four parts, the first part include the first eyeglass (1), narrow band filter slice, and second part includes dichroscope and high-pass filtering
Piece, Part III include the second eyeglass (2), and Part IV includes third eyeglass (3) and optical fiber, the laser that the laser issues
It is transferred to the first eyeglass by the first optical fiber to carry out being collimated into the hot spot that a radius is 2.5mm, then hot spot passes through narrow
It is in 45 degree of tilted-putted dichroic pieces that band filter plate, which reaches, and dichroscope focuses laser reflection to the second eyeglass (2), laser
In sample surface, scattering light and the fraction of laser light of reflection as caused by the excitation of laser are arrived by the second eyeglass (2)
Up to dichroscope, dichroic piece penetrates the Raman light of excitation, then most passes through afterwards through high-pass filter through the Raman light of purity is high
Third eyeglass (3) focuses among the second optical fiber, and resulting Raman light reaches the 4th eyeglass (4) by slit, after collimation
Diffraction occurs at grating, diffraction light is reflected using the 5th eyeglass (5) reaches detector, and obtained raman spectral signal is turned
It changes electric signal into, generates test data, and in real time send the test data of generation and image encryption by wireless transport module
To cloud processor；
Cloud processor, which receives, is arranged in the detection data that the test terminal of each distributed node is sent, and passes through to detection data
Go baseline, filtering, normalization, feature extraction --- after modeling, identification, the information of surveyed substance is obtained, and deposit to result
Storage, judges whether detection data meets country, international standard, meanwhile, the grade of integrated data is provided according to preset threshold, according to
Surveyed substance content specified in the country of related fields, international standard, to formulate grade, and feeds back to three for result in time
Side: test result, grade are fed back to the detection terminal for being distributed in each place；Test data, result information are sent to platform
Administrative center；Test grade is sent to relevant department, enterprise.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111861171A (en) * | 2020-07-08 | 2020-10-30 | 京源中科科技股份有限公司 | Special article monitoring system, method and device based on Internet of things |
| CN112815995A (en) * | 2021-01-04 | 2021-05-18 | 桂林师范高等专科学校 | Chemical process on-line monitoring instrument |
| CN113329088A (en) * | 2021-06-02 | 2021-08-31 | 江苏安心食品安全科技有限公司 | Food safety monitoring system based on 5G and monitoring method thereof |
| WO2022036562A1 (en) * | 2020-08-18 | 2022-02-24 | 付朝品 | Method and device for generating user analysis report |
| CN114567437A (en) * | 2022-04-29 | 2022-05-31 | 南京信息工程大学 | Novel signal encryption transmission system based on Raman spectrum and embedded electronic circuit |
| CN117907309A (en) * | 2024-03-19 | 2024-04-19 | 夏芮智能科技有限公司 | Food and medicine safety detection system based on Raman spectrum |
| CN117907309B (en) * | 2024-03-19 | 2024-06-04 | 夏芮智能科技有限公司 | Food and medicine safety detection system based on Raman spectrum |
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