CN206523731U - The extraction system of the wide light filling material evidence of intelligent image analysis self-regulated spectrum - Google Patents
The extraction system of the wide light filling material evidence of intelligent image analysis self-regulated spectrum Download PDFInfo
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- CN206523731U CN206523731U CN201720089969.XU CN201720089969U CN206523731U CN 206523731 U CN206523731 U CN 206523731U CN 201720089969 U CN201720089969 U CN 201720089969U CN 206523731 U CN206523731 U CN 206523731U
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Abstract
The utility model embodiment discloses a kind of extraction system of the wide light filling material evidence of intelligent image analysis self-regulated spectrum, including：Optical controller, supply unit, even optical lens, intelligent terminal are selected in annular Doppler's LED/light source, moveable zoom lens, rotatable many ripple filters receipts photo structures, rotatable many ripple filter pieces, PWM light modulations；Annular Doppler's LED/light source produces annular Doppler's light realization and shows fluorescence to exciting for material evidence vestige by means of power；Fluorescence enters rotatable many ripple filters by moveable zoom lens and receives photo structure and rotatable many ripple filter pieces, the two, which coordinates, filters out veiling glare and astigmatism, make to enter intelligent terminal with the spectrum for allowing to formulate wavelength, and dimmed by PWM and select optical controller to carry out screening control to the spectrum that rotatable many ripple filter pieces are exported, it is ensured that intelligent terminal obtains most clearly image.The utility model can effectively improve the contrast level of physical evidence showing vestige, and image is relatively sharp, improve the operating efficiency of material evidence search and criminal investigation.
Description
Technical field
The utility model is related to image zooming-out technical field, more particularly to a kind of width of intelligent image analysis self-regulated spectrum is mended
The extraction system of light material evidence.
Background technology
During Criminal Investigation, the method that prior art extracts material evidence vestige mainly uses following methods：
One is, come illuminating method, to be extracted by chemical treatments such as finger mark, bloodstain, sweat, urine using high-pressure sodium lamp
The scene biological evidences such as liquid, but this method can not realize lossless discovery material evidence；
Two be the equipment that use can excite the spectral class portable for showing biological evidence, by with filter mating plate equipment come
It was found that exciting material evidence fluorescence, and then extracted by spectrum imaging device, but this method for material evidence complex
Scene in, it is impossible to meet from being found to extraction and settle at one go, or even other things that may be destoryed the scene during extraction
Card, it is extremely inefficient that material evidence finds and extracted；
Three are combed the scene material evidence vestige using spectroscopy equipment, and the photograph of material evidence vestige is extracted by spectrum imaging device,
But this method is in application process, if some material evidence vestiges are difficult to spectrum at some and shown, and entered by light spectrum image-forming
Row extracts place, and this method enforcement difficulty is big；Meanwhile, in the equipment of the discovery extraction material evidence of existing use spectrum, existence
Can unstability, spectral wavelength drift, extreme influence work long hours after efficiency.
Therefore, prior art needs to improve.
Utility model content
According to the one side of the utility model embodiment there is provided a kind of intelligent image analyze self-regulated spectrum wide light filling
The extraction system of material evidence, including：
Annular Doppler's LED/light source, moveable zoom lens, rotatable many ripple filters receive photo structure, rotatable many ripple filters
Optical controller, supply unit, even optical lens, intelligent terminal are selected in eyeglass, PWM light modulations；
Annular Doppler's LED/light source is realized to thing by means of power by producing annular Doppler's light
Exciting for vestige of card shows fluorescence；
The moveable zoom lens are moved on axle, the focal length for adjusting material evidence vestige fluorescence；
Rotatable many ripple filters are received photo structure and are arranged on front side of rotatable many ripple filter pieces, and cooperate, can
The material evidence vestige fluorescence of mobile zoom lens transmission, filters out veiling glare and astigmatism, makes to enter intelligence with the spectrum for allowing to formulate wavelength
Can terminal；
The PWM light modulations select optical controller to carry out screening control to the spectrum of rotatable many ripple filter piece outputs, it is ensured that intelligence
Can terminal obtain most clearly image；
The supply unit is connected with annular Doppler's LED/light source, for being powered for annular Doppler's LED/light source；
The even optical lens is located on front side of annular Doppler's LED/light source, for annular Doppler's LED/light source to be exported
Uniform light irradiation in material evidence information, it is ensured that material evidence vestige can show completely；
The intelligent terminal is located on rear side of rotatable many ripple filter pieces, for the image by material evidence vestige is shot.
In another embodiment of the extraction system of wide light filling material evidence of self-regulated spectrum is analyzed based on above-mentioned intelligent image,
Annular Doppler's LED/light source is the annular cavity structure of one circular hole of middle setting, and its cavity is interior to be set：The many ripples of LED
Section annular light source, ring-type fin, dividing plate and centrifugal fan；
The LED multibands annular light source is made up of multiple LEDs, is arranged on the rear end of annular cavity inwall, described
Ring-type fin is arranged on the rear end of LED multiband annular light sources, is bladed structure, and the centrifugal fan is arranged on annular
The bottom salient position of cavity, the centrifugal fan includes air inlet and air outlet, and the dividing plate is located at air inlet and air outlet
Between, wind circulates according to the structure of annular cavity, completes radiating work.
In another embodiment of the extraction system of wide light filling material evidence of self-regulated spectrum is analyzed based on above-mentioned intelligent image,
The filter of three kinds of chromatograms is integrated into one piece of filter sheet by rotatable many ripple filter pieces, is rotated and selected according to different spectrum
The filter of different chromatograms, the filter is to make optical lens of the single wavelength spectrum by anti-reflection film.
In another embodiment of the extraction system of wide light filling material evidence of self-regulated spectrum is analyzed based on above-mentioned intelligent image,
The intelligent terminal has camera function, including：Regulation light filling loses spectrum control module, camera object lens and the photosensitive first devices of CCD
Part, the regulation light filling loses spectrum control module and sends PWM control instructions, and it is different that control PWM light modulations select optical controller to change
The material evidence vestige spectral wavelength of group, the image until filtering out best sharpness, by the material evidence vestige spectral wavelength filtered out
By being sent after rotatable many ripple filter piece optical filtering processing to the camera object lens and CCD sensitive components, and in intelligent terminal
Display device on image is presented.
Compared with prior art, the utility model has advantages below：
The utility model is the search of wide light filling material evidence and the lossless extraction system control dress that intelligent image analyzes self-regulated spectrum
Put, ensure that equipment has active heat removal ability with centrifugal radiator, ensured the wavelength stability of LED Doppler's light sources, adopted
With rotatable filter control technology, by filtering out astigmatism and veiling glare, the single material evidence spectrum for allowing to formulate wavelength is set to enter intelligence
Energy terminal, ensures image clearly peak, and the utility model can effectively improve the contrast level of physical evidence showing vestige, and image is more
Clearly, material evidence search and criminal investigation improve investigation efficiency.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for constituting a part for specification describes embodiment of the present utility model, and is used for together with description
Explain principle of the present utility model.
Referring to the drawings, according to following detailed description, the utility model can be more clearly understood from, wherein：
Fig. 1 is one embodiment of the extraction system for the wide light filling material evidence that the utility model intelligent image analyzes self-regulated spectrum
Structural representation.
Fig. 2 is another implementation of the extraction system for the wide light filling material evidence that the utility model intelligent image analyzes self-regulated spectrum
The structural representation of example.
In figure：1 annular Doppler's LED/light source, 11 LED multibands annular light sources, 12 ring-type fin, 13 dividing plates, 14 from
Heart fan, 2 moveable zoom lens, 3 rotatable many ripple filters receive photo structure, 4 rotatable many ripple filter pieces, 5 PWM light modulation choosings
Optical controller, 6 supply units, 7 even optical lens, 8 intelligent terminals.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：Unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is not limited
Make scope of the present utility model.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
The description only actually at least one exemplary embodiment is illustrative below, never as to this practicality
New and its application or any limitation used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as a part for specification.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Fig. 1 is one embodiment of the extraction system for the wide light filling material evidence that the utility model intelligent image analyzes self-regulated spectrum
Structural representation, as shown in figure 1, the extraction system of wide light filling material evidence of intelligent image analysis self-regulated spectrum includes：
Annular Doppler's LED/light source 1, moveable zoom lens 2, rotatable many ripple filters receive photo structure 3, rotatable many ripples
Optical controller 5, supply unit 6, even optical lens 7, intelligent terminal 8 are selected in filter piece 4, PWM light modulations；
Annular Doppler's LED/light source 1 is powered by supply unit 6, by producing annular Doppler's light realization pair
Exciting for material evidence vestige shows fluorescence；
The moveable zoom lens 2 are moved on axle, the focal length for adjusting material evidence vestige fluorescence；
Rotatable many ripple filters receive photo structure 3 and are arranged at the rotatable front side of many ripple filter pieces 4, and cooperate, will
The material evidence vestige fluorescence that moveable zoom lens 2 are transmitted, filters out veiling glare and astigmatism, makes with the spectrum entrance for allowing to formulate wavelength
Intelligent terminal 8；
The spectrum that the PWM light modulations select optical controller 5 to export rotatable many ripple filter pieces 4 carries out screening control, it is ensured that
Intelligent terminal 8 obtains most clearly image；
The supply unit 6 is connected with annular Doppler's LED/light source 1, for being powered for annular Doppler's LED/light source 1；
The even optical lens 7 is located at the front side of annular Doppler's LED/light source 1, for by annular Doppler's LED/light source 1
The irradiation of the uniform light of output is in material evidence information, it is ensured that material evidence vestige can show completely；
The intelligent terminal 8 is located at the rotatable rear side of many ripple filter pieces 4, for the image by material evidence vestige is shot.
Fig. 2 is another implementation of the extraction system for the wide light filling material evidence that the utility model intelligent image analyzes self-regulated spectrum
The structural representation of example, as shown in Fig. 2 (a) is front view, (b) is side view, and annular Doppler's LED/light source 1 is centre
Set in the annular cavity structure of a circular hole, its cavity and set：LED multibands annular light source 11, ring-type fin 12, every
Plate 13 and centrifugal fan 14；
The LED multibands annular light source 11 is made up of multiple LEDs, is arranged on the rear end of annular cavity inwall, institute
The rear end that ring-type fin 12 is arranged on LED multibands annular light source 11 is stated, is bladed structure, the centrifugal fan 14 is set
In the bottom salient position of annular cavity, the centrifugal fan 14 includes air inlet and air outlet, the dividing plate 13 be located at into
Between air port and air outlet, wind circulates according to the structure of annular cavity, completes radiating work.
Ring-type fin 12 is formed annular spread and is placed in LED multibands annular light source 11 by the arrangement necessarily put in order
Rear end, annular fin 12 is placed in a cavity, the entrance and exit provided with wind, the air outlet of the centrifugal fan 14 and
Air inlet corresponds to the entrance and exit of the cavity of annular fin 12 respectively, is set between the air outlet of centrifugal fan 14 and air inlet
Dividing plate 13, makes wind carry out convection current according to the cavity path of annular fin 12.
The filter of three kinds of chromatograms is integrated into one piece of filter sheet by rotatable many ripple filter pieces 4, according to not sharing the same light
The filter of the different chromatogram of spectrum rotation selection, the filter is to make optical lens of the single wavelength spectrum by anti-reflection film.
The intelligent terminal 8 has camera function, including：Regulation light filling loses spectrum control module, camera object lens and CCD
Sensitive component, the regulation light filling loses spectrum control module and sends PWM control instructions, and optical controller 5 is selected in control PWM light modulations
Change the material evidence vestige spectral wavelength of different groups, the image until filtering out best sharpness, by the material evidence vestige filtered out
Spectral wavelength is sent to the camera object lens and CCD sensitive components after being handled by rotatable many ripple filter piece optical filterings, and
Image is presented on the display device of intelligent terminal.
The extraction system of the wide light filling material evidence of self-regulated spectrum is analyzed a kind of intelligent image provided by the utility model above
System is described in detail, and specific case used herein is set forth to principle of the present utility model and embodiment,
The explanation of above example is only intended to help and understands method of the present utility model and its core concept；Simultaneously for this area
Those skilled in the art, according to thought of the present utility model, will change in specific embodiments and applications,
In summary, this specification content should not be construed as to limitation of the present utility model.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (4)
1. a kind of extraction system of the wide light filling material evidence of intelligent image analysis self-regulated spectrum, it is characterised in that including：
Annular Doppler's LED/light source, moveable zoom lens, rotatable many ripple filters receive photo structures, rotatable many ripple filter pieces,
Optical controller, supply unit, even optical lens, intelligent terminal are selected in PWM light modulations；
Annular Doppler's LED/light source is realized to material evidence trace by means of power by producing annular Doppler's light
Exciting for mark shows fluorescence；
The moveable zoom lens are moved on axle, the focal length for adjusting material evidence vestige fluorescence；
Rotatable many ripple filters are received photo structure and are arranged on front side of rotatable many ripple filter pieces, and cooperate, will be removable
The material evidence vestige fluorescence of zoom lens transmission, filters out veiling glare and astigmatism, and making to have allows the spectrum for formulating wavelength to enter intelligence eventually
End；
The PWM light modulations select optical controller to carry out screening control to the spectrum of rotatable many ripple filter piece outputs, it is ensured that intelligence is eventually
End obtains most clearly image；
The supply unit is connected with annular Doppler's LED/light source, for being powered for annular Doppler's LED/light source；
The even optical lens is located on front side of annular Doppler's LED/light source, for the light for exporting annular Doppler's LED/light source
Line is uniformly radiated in material evidence information, it is ensured that material evidence vestige can show completely；
The intelligent terminal is located on rear side of rotatable many ripple filter pieces, for the image by material evidence vestige is shot.
2. extraction system according to claim 1, it is characterised in that annular Doppler's LED/light source is set to be middle
Set in the annular cavity structure of one circular hole, its cavity：LED multibands annular light source, ring-type fin, dividing plate and centrifugation
Fan；
The LED multibands annular light source is made up of multiple LEDs, is arranged on the rear end of annular cavity inwall, the ring-type
Fin is arranged on the rear end of LED multiband annular light sources, is bladed structure, and the centrifugal fan is arranged on annular cavity
Bottom salient position, the centrifugal fan include air inlet and air outlet, the dividing plate be located between air inlet and air outlet,
Wind circulates according to the structure of annular cavity, completes radiating work.
3. extraction system according to claim 1, it is characterised in that rotatable many ripple filter pieces are by three kinds of chromatograms
Filter is integrated into one piece of filter sheet, the filter of the different chromatogram of selection is rotated according to different spectrum, the filter is to make list
The optical lens that one wave spectrum passes through anti-reflection film.
4. the extraction system according to claim 1 or 3, it is characterised in that the intelligent terminal has camera function, bag
Include：Regulation light filling loses spectrum control module, camera object lens and CCD sensitive components, and the regulation light filling loses spectrum control
Module sends PWM control instructions, and the material evidence vestige spectral wavelength of the different groups of optical controller replacing is selected in control PWM light modulations, until
The image of best sharpness is filtered out, the material evidence vestige spectral wavelength filtered out is handled by rotatable many ripple filter piece optical filterings
After send to the camera object lens and CCD sensitive components, and image is presented on the display device of intelligent terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089969.XU CN206523731U (en) | 2017-01-21 | 2017-01-21 | The extraction system of the wide light filling material evidence of intelligent image analysis self-regulated spectrum |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089969.XU CN206523731U (en) | 2017-01-21 | 2017-01-21 | The extraction system of the wide light filling material evidence of intelligent image analysis self-regulated spectrum |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106909014A (en) * | 2017-01-21 | 2017-06-30 | 广州普希思智能科技有限公司 | The light filling material evidence searching method wide and extraction system of intelligent image analysis self-regulated spectrum |
| CN107911604A (en) * | 2017-11-24 | 2018-04-13 | 广州腾德同普光电科技有限公司 | The acquisition of material evidence trace, transmission method and device |
| CN108287163A (en) * | 2018-04-02 | 2018-07-17 | 刘红兵 | Trace material evidence scene quickly finds instrument |
| CN110090023A (en) * | 2019-05-28 | 2019-08-06 | 新要素科技（深圳）有限公司 | A kind of intelligence trace evidence search discovery recording instrument |
-
2017
- 2017-01-21 CN CN201720089969.XU patent/CN206523731U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106909014A (en) * | 2017-01-21 | 2017-06-30 | 广州普希思智能科技有限公司 | The light filling material evidence searching method wide and extraction system of intelligent image analysis self-regulated spectrum |
| CN107911604A (en) * | 2017-11-24 | 2018-04-13 | 广州腾德同普光电科技有限公司 | The acquisition of material evidence trace, transmission method and device |
| CN107911604B (en) * | 2017-11-24 | 2019-08-23 | 广东腾德同普科技股份有限公司 | The acquisition of material evidence trace, transmission method and device |
| CN108287163A (en) * | 2018-04-02 | 2018-07-17 | 刘红兵 | Trace material evidence scene quickly finds instrument |
| CN110090023A (en) * | 2019-05-28 | 2019-08-06 | 新要素科技（深圳）有限公司 | A kind of intelligence trace evidence search discovery recording instrument |
| CN110090023B (en) * | 2019-05-28 | 2024-04-02 | 新要素科技（深圳）有限公司 | Intelligent trace material evidence searching and finding shooting instrument |
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Granted publication date: 20170926 Termination date: 20200121 |