CN107589092A - The fast check system of bluetooth portable near infrared spectrum based on mobile network's terminal - Google Patents
The fast check system of bluetooth portable near infrared spectrum based on mobile network's terminal Download PDFInfo
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- CN107589092A CN107589092A CN201710710905.1A CN201710710905A CN107589092A CN 107589092 A CN107589092 A CN 107589092A CN 201710710905 A CN201710710905 A CN 201710710905A CN 107589092 A CN107589092 A CN 107589092A
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- bluetooth
- near infrared
- upper computer
- mobile terminal
- computer software
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Abstract
The invention discloses a kind of fast check system of bluetooth portable near infrared spectrum based on mobile network's terminal, including portable near infrared spectrum probe, power module, bluetooth module, Y types data wire, mobile terminal and upper computer software with Bluetooth function.Described Portable near infrared probe is connected by Y types data wire with described bluetooth module, and mobile terminal device is provided with client software, can be popped one's head in the portable near infrared spectrum of remote control and can be uploaded spectroscopic data to upper computer software.Operation can be modeled to spectroscopic data in upper computer software, obtains material composition information, and model parameter and material composition information are downloaded to client software.The mode of Bluetooth transmission enhances the convenience and security of portable instrument, has cast out the use range that line has expanded instrument significantly.Client software interface is easily understood, and beginner quickly left-hand seat can also operate.
Description
Technical field
The present invention relates to miniature instrument technical field, more particularly to a kind of near infrared spectrometer.
Background technology
In daily life now, people increasingly pay attention to for food security, the residues of pesticides of various gourd, fruit and vegetables
Problem, the appearance of various drug-fast microorganism pollutions, and coastal waters, river, the pollution of groundwater resources, fungi, toxin etc.
The emergence of pollutant makes the more serious of the unsafe factor exposure of China's food.Therefore food safety monitoring technology becomes
It is more and more.
Near infrared technology detection method can quantify to the material detected, qualitative analysis, and to detecting sample
It is Non-Destructive Testing, detection mode is quick, and efficiently, the advantages that detecting instrument cost is relatively low occupies detection market, and permanent research is gone through
History also establishes quite ripe theoretical foundation.
For the demand, portable near infrared spectrometer be have developed rapidly in recent years, and existing many commercial products are applied
The numerous areas such as daily life, chemical industry, food security obtain.But also there is some shortcomings, one side institute in these products in the application
The portable instrument knowledge spectral instrument of meaning is hand-held, but has to be by wired mode and be connected with computer, passes through meter
Software on calculation machine controls, and realizes really portable.On the other hand, for portable problem, U.S. JDSU
Company has been developed based on the portable spectrometer device of mobile phone, but be still by wired connection, can in measuring at the scene
It can bring inconvenience.Above mentioned problem largely constrains the popularization and application of portable near infrared spectrometer device.
The content of the invention
Technical problem underlying to be solved by this invention is to provide a kind of portable near infrared fast check system of spectrum, the system
Small volume, cost are low, it is possible to achieve testee is detected and analyzed whenever and wherever possible；And the side for passing through bluetooth connection
Formula, can be compared with far distance controlled and use, and really realizes portable system.
Secondary technical problem to be solved by this invention is to provide a kind of Portable near infrared spectrometer, is meeting above-mentioned want
While asking, develop a client software and be used to control portable near infrared spectrometer, spectrogram shape, and can more than
Spectroscopic data is passed to upper computer software, upper computer software is to data processing and returns to testing result to client software, software behaviour
Make simple and clear, layman also can be used.
In order to solve above-mentioned technical problem, the invention provides a kind of bluetooth portable based on mobile network's terminal is near
The fast check system of infrared spectrum, including Portable near infrared probe, bluetooth module, power module, Y types data wire, with bluetooth work(
The intelligent mobile terminal of energy, and upper computer software；
Described Portable near infrared probe is connected by described Y types data wire with described bluetooth module；
Described Portable near infrared probe is connected by described Y types data wire with described portable power source；
Described intelligent mobile terminal also includes mounted client software；
The switch of the described Portable near infrared probe of described client software control, arrange parameter, sends scanning life
Order；
Described client software is connected by wireless network with described upper computer software；
The portable near infrared spectrometer that described client software is received by bluetooth module scans the spectrum number obtained
According to the display window of the client software will show the spectral waveform of scanning gained；
The portable near infrared spectrometer that described client software is received by bluetooth module scans the spectrum number obtained
Calculated according to client software internal model parameter, obtain the material composition parameter of sample；
The portable near infrared spectrometer that described client software is received by bluetooth module scans the spectrum number obtained
According to this and substances to be measured species, time of measuring, operating personnel's information can pass through wireless network transmissions to described host computer
Software；
Described client software needs first to select the routinely task that will be completed or added before scan task is performed
Add sudden task；
Described upper computer software can formulate scan task routinely, the specimen types classification batch of invisible scanning,
Operator and the deadline for limiting task；
It is described the spectroscopic data uploaded by client to be pre-processed and modelling operability in upper computer software, obtain by
The model parameter of test sample sheet, and this parameter is downloaded to client software；
Described utilizes existing model analysis material composition ginseng in upper computer software to the spectroscopic data uploaded by client
Number, obtains the material composition information of tested sample, and this result is back to described client software；
Described updates existing model to the spectroscopic data profit uploaded by client in upper computer software, and by after renewal
Model parameter be downloaded to described client software, update the model parameter of client；
Described upper computer software can be according to variety classes, and one species are different classes of, same category different batches sample
Originally all history spectroscopic datas were stored, and include testing time, testing location, tester's information；
Portable power source is powered by Y types data wire to near-infrared probe；
The application process of the fast check system of bluetooth portable near infrared spectrum based on mobile network's terminal：
1) Bluetooth switch of Bluetooth mobile terminal is opened, the indigo plant of portable near infrared spectrometer is searched on client software
Tooth signal, connection is established after inputting password；
2) routinely task or newly-built sudden task are selected in Bluetooth mobile terminal, inputs current time, operating personnel
Information, material Genre categories batch is scanned, and after setting spectrum instrument parameter, opens light source, start to scan；
3) after the client software on mobile terminal receives the spectroscopic data of portable near infrared spectrometer transmission：
(1) obtained spectroscopic data is analyzed using existing model parameter in client software, obtains tested sample
Material composition parameter；
(2) obtained spectroscopic data can be uploaded to upper computer software, corresponding position is stored in, so as to later behaviour
Make；
(3) using the pretreatment and modeling algorithm solidified on upper computer software, the spectroscopic data of upload is located in advance
Reason, and model is established, the material composition parameter of tested sample is obtained, material composition parameter is back to client software, also may be used
The model parameter of this modeling is downloaded to the client software of mobile terminal, so as to update the respective batch of client software
Model parameter；
Compared to prior art, technical scheme has the following advantages that：
1st, the connection of portable near infrared spectrometer and Bluetooth mobile terminal uses bluetooth module, avoids and is passed with data wire
It is defeated, portable near infrared spectrometer device is can adapt to more complicated working environment, it might even be possible to be worked in closed environment.
2nd, in practical application, because portable near infrared spectrometer is not common instrument in life, so on the market only
There is least a portion of mobile phone to identify portable near infrared spectrometer by data wire, and can then solve this using bluetooth connection
Problem, it can use, greatly widen portable near infrared as mobile terminal as long as supporting the mobile phone of Bluetooth function
The use range of spectrometer.
3rd, all operations of user of service are all carried out on the client software of mobile terminal, client software operation interface
It is easily understood, operating procedure is simple, it is not necessary to understand any professional knowledge, anyone can learn to operate in a short time
Method.
4th, using the network function of mobile terminal, the client software on Bluetooth mobile terminal can be connected to upper at any time
Machine software, substantial amounts of history scan data can so be pre-processed, modeling algorithm is all stored in upper computer end, mobile terminal
Client software be only responsible for transmission, receive, display and it is simple calculate, simplify function, improve efficiency.
Brief description of the drawings
Fig. 1 be the portable near infrared spectrometer system wireless interconnected with Bluetooth mobile terminal structure of block diagram, wherein 1-
Shell, 2- switches, 3- charging inlets, 4- near infrared spectrums probe, 5- bluetooth modules, 6- parameters frame, 7- power modules, 8-Y types
Data wire.
Fig. 2 is the client software on Bluetooth mobile terminal.
Fig. 3 is the flow chart of the portable near infrared spectrometer system wireless interconnected with Bluetooth mobile terminal.
Fig. 4 is the upper computer software wireless interconnected with Bluetooth mobile terminal.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described
As shown in figure 1, the portable near infrared spectrometer wireless interconnected with Bluetooth mobile terminal includes：Shell 1, switch 2,
Charging inlet 3, near infrared spectrum probe 4, bluetooth module 5, parameter frame 6, power module 7, Y types data wire 8.
Portable near infrared spectrum probe 4 is connected by Y types data wire 8 with parameter frame and battery module 7, bluetooth module 5
It is welded on parameter frame 6,
In this example, the parameter frame used holds the USB-TTL parameter framves of company's offer for Guang Zhouhui, and its USB interface is adopted
Powered with 5V, be connected by wireless module test jack with bluetooth module.
In this example, the bluetooth module used holds HC-31 principal and subordinate's one wireless serial bluetooths of company's offer for Guang Zhouhui
Module, its Bluetooth chip are the original-pack CSR chips of import, and interface type UART, effective communication distance is 10M.
In this example, the portable near infrared spectrum used is popped one's head in as the MicroNIR1700 of JDSU companies of U.S. production,
Its outstanding feature is that integrated level is high, light, is powered using USB, compact volume is adapted to Site Detection.
Client software as shown in Figure 2 is to program cell phone application software using JAVA language in android studio platforms,
Software interface is succinct, very clear, is available for beginner quickly left-hand seat can also use：Software interface is divided into management sample module, appoints
Business management module, sample detection module, report form statistics module, individual center module, on our modules
(1) task management module can add sample, including sample number into spectrum, sample ID, sample type, sample batch,
The sample place of production.The data of addition will be synchronized to upper computer software.
(2) task management module can add sudden task, to tackle interim scan task.The task of addition, behaviour
Work person's information, operating time will be synchronized to upper computer software.Website can add routinely task, and invisible scanning operates
Member is, it is specified that task completes the time limit.
(3) sample detection module is used to complete sudden task and the routinely spectral scan of task, can be with remote control
Spectrometer is scanned dark current, scans 100% dark current, scanning transmission spectrum, show the spectroscopic data that receives and on
The obtained spectroscopic data of scanning is passed to upper computer software.
(4) report form statistics module includes task statistical report form, sample data statistics and date comprision, completes logarithm
According to visualization processing.
(5) individual center module is used to set individual subscriber to set, and management algorithm is set, instrument management, Bluetooth function.
(6) contact method and this software purposes are included on our modules.
Upper computer software as shown in Figure 4 is write by Microsoft Visual Studio 2010, major part
For three parts：
Initial data management：This module stores the original spectral data that client software uploads on all mobile terminals,
Including wavelength, dark current, reference and absorbance.
Standardize data management：This module stores the spectroscopic data after being pre-processed to initial data
Data Detection result：This module store the model parameter after being modeled using pretreated spectroscopic data and
The material composition parameter of tested sample.
Below by taking red rice 2S Android mobile phones as an example, illustrate that the bluetooth portable near infrared spectrum based on mobile network's terminal is fast
The work process of check system.Accompanying drawing 3 is the workflow diagram of the near infrared spectrometer wireless interconnected with Bluetooth mobile terminal.
Switch 2 is first turned on, waits MicroNIR1700 probes preheating 2~3 minutes.Ensure that mobile phone is in networking state,
The client software being arranged on mobile phone is opened, the outside bluetooth equipment of search is selected in individual center module, is finding bluetooth
After equipment, clickthrough, default passwords are inputted, you can establish connection.Then needed in the selection of sample detection module
Into task, click scan transmitted spectrum, sent commands to by the Bluetooth function of mobile phone in bluetooth module, bluetooth module obtains
Order is transferred to MicroNIR1700 spectroscopic probe heads after to order, MicroNIR1700 spectroscopic probe heads start scanning transmission light
Spectrum, is transferred directly to bluetooth module, spectroscopic data is transferred to by bluetooth module by the connection established after obtaining spectroscopic data
Mobile phone client software, and shown in sample detection module.Data can be uploaded to upper computer software afterwards, be obtained at website end
Accurate analysis material component parameter, also can obtain rough analysis number in mobile phone terminal by the model parameter downloaded before
According to.
It is described above, be only the present invention preferably one of example, therefore the scope that the present invention is implemented can not be limited successively, i.e., according to
The equivalent transformation and modification that the scope of the claims of the present invention and description are made, should all still fall within the scope that covers of the present invention it
It is interior.
Claims (5)
1. the portable near infrared fast check system of spectrum of the bluetooth-type based on mobile network's terminal, it is characterised in that：Including portable
Near infrared spectrum is popped one's head in, and bluetooth module, power module, Y type data wires, mobile terminal and host computer with Bluetooth function are soft
Part；
Described portable near infrared spectrum probe is connected by Y types data wire with described bluetooth module；
The bluetooth of described bluetooth module and the described mobile terminal with Bluetooth function is wireless interconnected；
The described mobile terminal with Bluetooth function is connected by wireless network with described upper computer software；
Described power module is popped one's head near infrared spectrum by Y types data wire and powered.
2. the bluetooth portable near infrared spectrum fast check system according to claim 1 based on mobile network's terminal, it is special
Sign is：Described portable near infrared spectrometer also includes the client software for being installed on Bluetooth mobile terminal.
3. the portable near infrared fast check system of spectrum of the bluetooth-type according to claim 2 based on mobile network's terminal, its
It is characterised by：
(1) client software described in can show the near infrared spectrum data of the sample of Current Scan；
(2) client software described in can establish scan task and synchronous task information, operator message, measurement position letter
Breath, temporal information to upper computer software；
(3) client software described in can control the related spectroscopic data of portable near infrared spectrum scanning probe and be uploaded to
Upper computer software；
(4) near infrared spectrum data of the client software using the model parameter downloaded from upper computer software to scanning described in
Estimated, obtain the material composition information of tested sample.
4. the portable near infrared fast check system of spectrum of the bluetooth-type according to claim 1 based on mobile network's terminal, its
It is characterised by：The pretreatment of described upper computer software inside solidification spectroscopic data and modeling algorithm, bluetooth can be moved eventually
The spectroscopic data modeling that end uploads, and model parameter is obtained, it can also download on Bluetooth mobile terminal.
5. a kind of application method of the portable fast check system of near infrared spectrum of bluetooth based on mobile network's terminal, its step include：
(1) Bluetooth mobile terminal client software is opened, searches for and connects on portable near infrared spectrometer；
(2) by portable near infrared spectrum alignment probe sample, in scan task corresponding to client software selection, swept
Retouch；
(3) spectral information that the client software described in obtains scanning includes on screen in the form of images, and uploads light
Modal data is to upper computer software；
(4) upper computer software described in carries out Pretreated spectra and modeling analysis after receiving data, obtains the material group with sample
Divide information, and be downloaded to described Bluetooth mobile terminal；
(5) upper computer software established the model with batch with tested sample as mentioned, then download model parameter is to described
Bluetooth mobile terminal, can be straight after described Bluetooth mobile terminal obtains the spectroscopic data of described near infrared spectrometer scanning
It is connected on described Bluetooth mobile terminal and obtains the material composition information of sample；
(6) upper computer software did not set up the model with batch with tested sample as mentioned, then described Bluetooth mobile terminal
The obtained spectroscopic data of scanning is uploaded to upper computer software, is pre-processed at upper computer software end and modelling operability, obtain by
The material composition information and model parameter of test sample sheet, and it is downloaded to Bluetooth mobile terminal.
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Cited By (4)
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| CN109724940A (en) * | 2019-02-26 | 2019-05-07 | 宜宾五粮液股份有限公司 | Utilize the method and system of near infrared spectrometer detection vinasse component content |
| CN110514620A (en) * | 2019-08-30 | 2019-11-29 | 四川长虹电器股份有限公司 | Spectral method of detection and system based on portable near infrared spectrometer |
| CN112033915A (en) * | 2020-09-02 | 2020-12-04 | 江南大学 | White spirit adulteration detection system based on portable spectrometer |
| CN113498148A (en) * | 2020-03-18 | 2021-10-12 | 广东博智林机器人有限公司 | Terminal device, probe device, signal search method, signal search device, and storage medium |
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