CN208224096U - A kind of integrated identity card checking instrument of Handheld Raman - Google Patents
A kind of integrated identity card checking instrument of Handheld Raman Download PDFInfo
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- CN208224096U CN208224096U CN201820754291.7U CN201820754291U CN208224096U CN 208224096 U CN208224096 U CN 208224096U CN 201820754291 U CN201820754291 U CN 201820754291U CN 208224096 U CN208224096 U CN 208224096U
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- identity card
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Abstract
The utility model discloses a kind of Handheld Ramans to integrate identity card checking instrument, including Acquisition Processor, central processing unit, human-computer interaction interface, Raman probe, laser, Raman spectrometer, identity card checking module, in the Acquisition Processor, the Raman probe is connect with the laser and the Raman spectrometer respectively by optical fiber for the laser and Raman spectrometer difference communication connection；The Acquisition Processor, human-computer interaction interface and identity card checking module difference communication connection are in the central processing unit.Identity card checking instrument is integrated while the quick-fried product examine of the danger based on Raman signal may be implemented surveying using the Handheld Raman of the utility model, and the identity card checking function of a suspect may be implemented, meet quick-fried product examine of endangering and survey a variety of use demands in scene.
Description
Technical field
The utility model relates to quick-fried product detection and the identity-validation device technical fields of endangering, and in particular to a kind of Handheld Raman
Integrated identity card checking instrument.
Background technique
Since the 21th century, the terrorist bombings activity shows the gesture to grow in intensity in the world, to people's life
Heavy losses are caused with property, the security situation of public place is by serious challenge.Regulation is launched respectively in countries in the world, improves
To the safety inspection standard of the public transportation hubs such as airport, railway station, subway station, customs and great public place.
In recent years, it is happened occasionally in China using the case that quick-fried product of endangering carry out the attack of terrorism or revenge society, however at present
Common safety inspection facility is difficult to timely and effectively detect quick-fried product of endangering, and lacks qualitatively detection in public places such as subways and sets
It is standby, while lacking identity card checking equipment, there are biggish security risks.
Raman spectrum analysis technology is based on the Raman scattering effect that India scientist C.V. Raman (Raman) is found, should
The vibration of effect accurate characterization material molecule, molecule rotation information are realized that measured matter chemical component determines from molecular level, are had
Quickly, it lossless, accurate the advantages that providing measured matter chemical component information, can effectively detect in transparent, translucent container
Explosive, inflammable and explosive liquid dangerous material, hazardous chemical etc., can be widely used for the public places such as subway, railway, large-scale game
The quick-fried product safety check of danger.By customize chemical substance Raman data library, can also be applied to safety inspection, the prohibition of drug, criminal investigation, fire-fighting,
Public security, customs check the fields such as private, gemstone testing and pharmacy.
Also lack a kind of equipment for having both endanger quick-fried product examine survey and identity card checking function at present, to meet making for more occasions
Use demand.
Utility model content
In view of the deficiencies of the prior art, the utility model is intended to provide a kind of integrated identity card checking instrument of Handheld Raman,
Both may be implemented to endanger effective detections of quick-fried product, and can carry out identity veritification to it when finding suspicion object.
In order to realize the above technical purpose, the utility model adopts the following technical solution:
A kind of integrated identity card checking instrument of Handheld Raman, including Acquisition Processor, central processing unit, human-computer interaction circle
Face, Raman probe, laser, Raman spectrometer, identity card checking module, the laser and the Raman spectrometer company of communicating respectively
It is connected to the Acquisition Processor, the Raman probe is connect with the laser and the Raman spectrometer respectively by optical fiber；
The Acquisition Processor, human-computer interaction interface and identity card checking module difference communication connection are in the central processing unit.
Further, it further includes having hand-held outer case that the Handheld Raman, which integrates identity card checking instrument, Raman probe dew
In outside the hand-held outer case, the human-computer interaction interface is set to the outer surface of the hand-held outer case.
Further, it includes special circumstances suggestion device, the spy that the Handheld Raman, which integrates identity card checking instrument,
Different situation suggestion device is connected to the central processing unit.
Further, the special circumstances suggestion device is the combination of one or two of warning light and buzzer,
The warning light and buzzer are connected to the central processing unit.
Further, it further includes having USB interface that the Handheld Raman, which integrates identity card checking instrument, and the USB interface connects
It is connected to the central processing unit.
Further, it further includes wireless communication module that the Handheld Raman, which integrates identity card checking instrument, the channel radio
News module communication is connected to the central processing unit.
Further, the wireless communication module is one or more of WIFI module, bluetooth module, 4G module.
Further, it further includes GPS module that the Handheld Raman, which integrates identity card checking instrument, the GPS module connection
In the central processing unit.
Further, it further includes having camera that the Handheld Raman, which integrates identity card checking instrument, the camera communication
It is connected to the central processing unit.
The utility model has the beneficial effects that:
1, integrating identity card checking instrument using the Handheld Raman of the utility model may be implemented based on Raman signal
While quick-fried product examine of endangering is surveyed, the identity card checking function of a suspect may be implemented, meet quick-fried product examine of endangering and survey a variety of uses in scene
Demand.
2, the Handheld Raman of the utility model integrates identity card checking instrument and uses two processors, and Acquisition Processor is negative
The control operation and information transmission of laser and Raman spectrometer are blamed, the processing that the central processing unit is responsible for data compares, and two
Person acts in accordance with the division of their functions and duties and cooperates, and monolithic stability, the height of identity card checking instrument can be integrated with Handheld Raman described in effective guarantee
Effect operation.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model embodiment；
Fig. 2 is the basic functional principle schematic diagram of the utility model embodiment；
Fig. 3 is the overall procedure schematic diagram of the utility model embodiment 1；
Fig. 4 is the testing result schematic diagram in the utility model embodiment 1；
Fig. 5 is the overall procedure schematic diagram in the utility model embodiment 2.
Specific embodiment
Below with reference to attached drawing, the utility model will be further described, it should be noted that the present embodiment is with this skill
Premised on art scheme, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is not
It is limited to the present embodiment.
As shown in Figure 1, a kind of Handheld Raman integrates identity card checking instrument, including Acquisition Processor, central processing unit, people
Machine interactive interface, Raman probe, laser, Raman spectrometer, identity card checking module, the laser and Raman spectrometer point
Other communication connection in the Acquisition Processor, the Raman probe by optical fiber respectively with the laser and the Raman spectrum
Instrument connection；The Acquisition Processor, human-computer interaction interface and identity card checking module difference communication connection are in the central processing
Device.The human-computer interaction interface can use touch screen.
As shown in Fig. 2, the course of work that above-mentioned Handheld Raman integrates identity card checking instrument is:
Acquisition Processor described in S1 controls the laser and issues laser beam, and laser beam passes through optical fiber from Raman probe
It projects to article to be tested；
S2 article to be tested generates Raman scattering effect, resulting raman spectral signal under the excitation of laser beam
Raman spectrometer is transmitted to via Raman probe；
Collected raman spectral signal is transmitted to the Acquisition Processor by Raman spectrometer described in S3, by the acquisition
Processor is transmitted to the central processing unit；The standard spectrum that the central processing unit prestores the raman spectral signal and database
Figure is compared, and judgement obtains whether article to be tested is the quick-fried product of danger, and will test result export into human-computer interaction interface it is aobvious
Show；
The identity card of the holder of article to be tested is placed on by S4 when testing result is that article to be tested belongs to the quick-fried product of danger
In identity card checking module, identity card checking module reads its ID card information and is transmitted to the central processing unit, centre
Reason device is transmitted to human-computer interaction interface and is shown.
Above-mentioned Handheld Raman, which integrates identity card checking instrument, may be implemented the same of the quick-fried product examine survey of the danger based on Raman signal
When, the identity card checking function of a suspect may be implemented, meet quick-fried product examine of endangering and survey a variety of use demands in scene.In addition, above-mentioned
Handheld Raman integrates identity card checking instrument and uses two processors, and Acquisition Processor is responsible for laser and Raman spectrometer
Control operation and information transmission, the central processing unit are responsible for the processing comparison of data, and the two acts in accordance with the division of their functions and duties and cooperates, can
Monolithic stability, the efficient operation of identity card checking instrument are integrated with Handheld Raman described in effective guarantee.
Further, it further includes having hand-held outer case that the Handheld Raman, which integrates identity card checking instrument, Raman probe dew
In outside the hand-held outer case, the human-computer interaction interface is set to the outer surface of the hand-held outer case.
In the present embodiment, it further includes having special circumstances suggestion device that the Handheld Raman, which integrates identity card checking instrument,
The special circumstances suggestion device is connected to the central processing unit.The special circumstances suggestion device can using warning light and
The combination of one or two of buzzer, the warning light and buzzer are connected to the central processing unit.
When the testing result that the central processing unit obtains raman spectral signal and the comparison judgement of standard spectrogram database
When being that corresponding article to be detected belongs to the quick-fried product of danger, central processing unit also controls the special circumstances suggestion device and runs and generate
Prompt information.Specifically, central processing unit control warning light lights and/or controls buzzer and issues voice prompt.
In the present embodiment, it further includes having USB interface that the Handheld Raman, which integrates identity card checking instrument, and the USB connects
Mouth is connected to the central processing unit.Specifically, the USB interface is set to the outer surface of hand-held outer case.It is connect by the USB
Mouthful, Handheld Raman can also be integrated to identity card checking instrument and be connected to external equipment, realize transmission, the standard spectrum of detection data
The operations such as update, the program upgrading of figure.
In the present embodiment, it further includes wireless communication module that the Handheld Raman, which integrates identity card checking instrument, the nothing
Line communication module communication connection is in the central processing unit.Specifically, the wireless communication module can use WIFI module, indigo plant
One or more of tooth module, 4G module.By the wireless communication module, the Handheld Raman may be implemented and integrate body
Part card veritifies the networking of instrument, can carry out the wireless transmission of data after networking with external equipment, carries out identity card with background system
Networking verifying of information etc., further widens the function of instrument, adapts to the more use demand at anti-terrorism or safety check scene.
Further, it further includes GPS module that the Handheld Raman, which integrates identity card checking instrument, the GPS module connection
In the central processing unit.The positioning of current anti-terrorism or safety check scene may be implemented in GPS module.
In the present embodiment, it further includes having camera that the Handheld Raman, which integrates identity card checking instrument, the camera
Communication connection is in the central processing unit.It, can be by camera to scene, the quick-fried product of danger and the quick-fried product of danger when detection finds to endanger quick-fried product
The evident informations such as holder image and collect evidence.
In the present embodiment, it further includes having battery management chip that the Handheld Raman, which integrates identity card checking instrument, described
Battery management chip is connected to the central processing unit, can assist carrying out battery management.
Embodiment 1
The present embodiment integrates identity card checking instrument using above-mentioned Handheld Raman and has obtained gasoline using gasoline as test sample
Raman spectrogram.
Experiment condition: taking 2mL gasoline to be sealed in transparent glass sample bottle, and sample bottle volume is 4mL, wall thickness 1mm.
Instrument acquisition parameter: time of integration 2000ms, laser power 500mW, average time are 1 time.
Realization process is placed as shown in figure 3, test sample bottle is close to Raman probe, starts to acquire by touch screen input
Order, Acquisition Processor control laser issue laser beam, laser beam by Raman probe irradiation gasoline sample, gasoline
Sample can generate Raman scattering effect, and Raman spectrometer acquires raman spectral signal, and is transmitted to centre by Acquisition Processor
Manage device, the processing such as central processing unit is filtered raman spectral signal, feature extraction, normalization, and with standard spectrogram data
Library compares, and the chemical analysis of measured matter is recognized accurately, testing result directly displays on the touchscreen.If measured matter is danger
Dangerous product instrument will alarm, buzzer alert, can be by taking the photograph finally according to the actually detected needs of anti-terrorism or safety check scene
As head progress evidence at the scene photograph and extraction so far complete a sample detection process.Sample detection time is in the present embodiment
4.83s detects fast speed.The testing result of gasoline is as shown in Figure 4.
Abscissa represents Raman shift in Fig. 4, and ordinate represents relative intensity, it can be seen that the raman characteristic peak of gasoline is clear
It is clear distinguishable, by comparison, it was found that the characteristic peak of the two matches, the Raman spectrum and standard spectrum actually obtained in spectrogram is made
Similarity calculation, the similarity for obtaining gasoline is 97.67%, and detection similarity is high.For the stability of further validation instrument
And report by mistake, fail to report situation, 50 retests experiment is carried out to gasoline sample, experimental result shows that detection time is respectively less than
5s, detection similarity are above 95%, do not occur failing to report and reporting by mistake situation, show that the detection speed of instrument is fast, detect similarity
Height, with good stability and accuracy, can satisfy anti-terrorism and safety check, needs are surveyed in danger quick-fried product examine in scene under battle conditions.
Embodiment 2
Identity card checking instrument is integrated using above-mentioned Handheld Raman to veritify second-generation resident identification card, obtains veritifying knot
Fruit, demonstrating instrument has the function of identity card checking.
Experiment condition: for validation instrument identity card checking function, take authentic and valid and failure second-generation resident identification card each
One is used as test object.
Realization process as shown in figure 5, at identity card checking module place second-generation resident identification card, inputted by touch screen
Start the order veritified, central processing unit controls identity card checking module reading identity card information, and veritifying result can directly display
On the touchscreen.In the present embodiment, pass through if veritifying, the positive information and reverse side information of identity card shown on touch screen,
It is veritified simultaneously as the result is shown to have passed through, if not passing through, no ID card information is returned, while veritifying result phase and being shown as not
Pass through, and provide specific description information, such as " there may be the suspicion of forgery for the ID card information, or are failure certificate ".So far,
Complete an identity card checking process.
For those skilled in the art, it can be provided various corresponding according to above technical solution and design
Change and modification, and all these change and modification, should be construed as being included in the utility model claims protection scope it
It is interior.
Claims (9)
1. a kind of Handheld Raman integrates identity card checking instrument, which is characterized in that including Acquisition Processor, central processing unit, people
Machine interactive interface, Raman probe, laser, Raman spectrometer, identity card checking module, the laser and Raman spectrometer point
Other communication connection in the Acquisition Processor, the Raman probe by optical fiber respectively with the laser and the Raman spectrum
Instrument connection；The Acquisition Processor, human-computer interaction interface and identity card checking module difference communication connection are in the central processing
Device.
2. Handheld Raman according to claim 1 integrates identity card checking instrument, which is characterized in that further include having hand-held
Shell, Raman probe are exposed to outside the hand-held outer case, and the human-computer interaction interface is set to the outer surface of the hand-held outer case.
3. Handheld Raman according to claim 1 integrates identity card checking instrument, which is characterized in that include special circumstances
Suggestion device, the special circumstances suggestion device are connected to the central processing unit.
4. Handheld Raman according to claim 3 integrates identity card checking instrument, which is characterized in that the special circumstances mention
Showing device is the combination of one or two of warning light and buzzer, and the warning light and buzzer are connected to the centre
Manage device.
5. Handheld Raman according to claim 1 integrates identity card checking instrument, which is characterized in that further include thering is USB to connect
Mouthful, the USB interface is connected to the central processing unit.
6. Handheld Raman according to claim 1 integrates identity card checking instrument, which is characterized in that further include wireless telecommunications
Module, the wireless communication module communication connection is in the central processing unit.
7. Handheld Raman according to claim 6 integrates identity card checking instrument, which is characterized in that the wireless telecommunications mould
Block is one or more of WIFI module, bluetooth module, 4G module.
8. Handheld Raman according to claim 1 integrates identity card checking instrument, which is characterized in that it further include GPS module,
The GPS module is connected to the central processing unit.
9. Handheld Raman according to claim 1 integrates identity card checking instrument, which is characterized in that further include having camera shooting
Head, the camera communication connection is in the central processing unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820754291.7U CN208224096U (en) | 2018-05-21 | 2018-05-21 | A kind of integrated identity card checking instrument of Handheld Raman |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820754291.7U CN208224096U (en) | 2018-05-21 | 2018-05-21 | A kind of integrated identity card checking instrument of Handheld Raman |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693163A (en) * | 2018-05-21 | 2018-10-23 | 公安部第研究所 | A kind of integrated identity card checking instrument of Handheld Raman |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693163A (en) * | 2018-05-21 | 2018-10-23 | 公安部第研究所 | A kind of integrated identity card checking instrument of Handheld Raman |
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