CN209996298U - Portable mydriasis-free eye fundus camera based on AI artificial intelligence platform - Google Patents
Portable mydriasis-free eye fundus camera based on AI artificial intelligence platform Download PDFInfo
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- CN209996298U CN209996298U CN201920245269.4U CN201920245269U CN209996298U CN 209996298 U CN209996298 U CN 209996298U CN 201920245269 U CN201920245269 U CN 201920245269U CN 209996298 U CN209996298 U CN 209996298U
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- 238000013473 artificial intelligence Methods 0.000 title claims abstract description 30
- 208000006550 Mydriasis Diseases 0.000 title abstract description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 55
- 238000003384 imaging method Methods 0.000 claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000010295 mobile communication Methods 0.000 claims abstract description 20
- 238000005286 illumination Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000003745 diagnosis Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000002911 mydriatic effect Effects 0.000 claims description 12
- 238000012216 screening Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000013480 data collection Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 229940107810 cellcept Drugs 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- HPNSFSBZBAHARI-UHFFFAOYSA-N micophenolic acid Natural products OC1=C(CC=C(C)CCC(O)=O)C(OC)=C(C)C2=C1C(=O)OC2 HPNSFSBZBAHARI-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an portable mydriasis-free eye ground camera based on AI artificial intelligence platform, including main imaging optical path system, be used for spreading the light of auxiliary lighting source to the eye ground tissue, and collect the reflection light of eye ground tissue, auxiliary lighting optical path system, be used for providing the illumination for main imaging optical path system, guide fixation optical path system, be used for forming fixation lamp guide picture in main imaging optical path system, photosensitive element, be used for the eye ground reverberation signal conversion that main imaging optical path system collected to image information, AI artificial intelligence hardware processing platform, be used for image data processing, intelligent detection, diagnosis, mobile communication system, be used for carrying out the regional information automatic positioning of the high-speed data transmission of arbitrary time, arbitrary place and data collection, electrical power generating system, be used for giving eye ground camera power supply and electric power storage.
Description
Technical Field
The utility model relates to an ophthalmology medical instrument field has especially related to portable mydriasis eye ground camera of exempting from based on AI artificial intelligence platform.
Background
The portable fundus camera is an inspection and diagnosis tool for observing the distribution of the fundus, is an important device for large-scale and rapid screening of fundus diseases in departments, primary communities and schools of hospitals, and is used for observing whether the distribution of retinas, optic discs and blood vessels is abnormal or not.
In summary, how to efficiently and timely acquire and diagnose screening data for the portable fundus disease screening equipment is a demanding requirement at present.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing portable mydriasis eye ground camera of exempting from based on AI artificial intelligence platform, adopt portable, mobilizable AI artificial intelligence hardware platform, in hospital administrative or technical offices, basic unit community, school carry on extensive, when quick eye ground disease examination, can be on-the-spot, real-time data collection provides the diagnosis result automatically, realized fast in the real sense, the purpose of accurate examination, advance step, effectively reduce stray light, ghost, in order to provide high-quality eye ground image.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
A portable mydriatic eye fundus camera based on AI artificial intelligence platform includes:
a main imaging optical path system for transmitting the light from the auxiliary illumination light source to the fundus tissue and collecting the reflected light from the fundus tissue;
the auxiliary illumination optical path system is used for providing illumination for the main imaging optical path system;
a guide fixation optical path system for forming a fixation lamp guide diagram in the main imaging optical path system;
the photosensitive element is used for converting fundus reflection light signals collected by the main imaging optical path system into image information;
the AI artificial intelligence hardware processing platform is used for image data processing, intelligent detection and diagnosis;
the mobile communication system is used for carrying out high-speed data transmission at any time and any place and automatically positioning the regional information of the acquired data;
and the power supply system is used for supplying power and storing electricity for the fundus camera.
As preferable solutions, the main imaging optical path system includes an objective lens, a focal plane, a rear lens group, and a manual/automatic focusing assembly, which are sequentially disposed along an optical axis of the main imaging optical path system.
As preferable solutions, the auxiliary illumination optical path system includes a white light source module and a red light source module, the white light source module provides a white light source to the main imaging optical path system through the dichroic mirror, and the red light source module provides a red light source to the main imaging optical path system through the second dichroic mirror and the dichroic mirror in sequence.
As preferred schemes, the white light source assembly comprises a flash lamp assembly, a flash lamp lens group and a flash lamp panel which are sequentially arranged along the same optical axis.
As preferred schemes, the red light source component comprises an infrared lamp component, an infrared lamp lens group and an infrared lamp panel which are sequentially arranged along the same optical axis.
As preferred schemes, the guiding fixation light path system includes a fixation light assembly, a fixation light lens assembly, and a fixation light panel, which are sequentially disposed along the same optical axis, and the guiding fixation light path system sequentially passes through a fourth spectroscope, a third spectroscope, a second spectroscope, and a spectroscope to form a fixation light guiding diagram in the main imaging light path system.
As preferred solutions, the AI artificial intelligence hardware processing platform includes a central processing unit, and a graphics processor, a storage module, and a digital signal processor connected to the central processing unit, and the graphics processor is connected to the storage module.
, the mobile communication system comprises a mobile communication module and a radio frequency antenna connected with the mobile communication module, and the mobile communication module is connected with the central processing unit.
preferred solution, further comprises a manual control system connected to the central processor for manual focusing and photographing.
preferred solutions further include a display touch system connected to the graphic processor for displaying images and detection results, and the screening apparatus can be controlled by touching the display screen.
Compared with the prior art, the utility model has the beneficial effects that the utility model discloses a portable, mobilizable AI artificial intelligence hardware platform, when carrying out extensive, quick eye ground disease examination in hospital administrative or technical offices, basic level community, school, can on-the-spot, real-time data collection and provide the diagnostic result automatically, realized the purpose of quick, accurate examination in the true sense, advance steps, effectively reduce stray light, ghost to provide high-quality eye ground image.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic block diagram of the circuit of the present invention.
Detailed Description
The present invention will be described in with reference to specific examples, which are provided for more clearly illustrating the technical solutions of the present invention and should not be construed as limiting the scope of the present invention.
Example (b):
as shown in FIGS. 1-2, kinds of portable non-mydriatic fundus cameras based on AI artificial intelligence platform include:
a main imaging optical path system for transmitting the light from the auxiliary illumination light source to the fundus 2 tissue and collecting the reflected light from the fundus 2 tissue;
the auxiliary illumination optical path system is used for providing illumination for the main imaging optical path system;
a guide fixation optical path system for forming a fixation lamp guide diagram in the main imaging optical path system;
a photosensitive element 10 for converting the reflected light signal of the fundus 2 collected by the main imaging optical path system into image information;
an AI artificial intelligence hardware processing platform 11 for image data processing, intelligent detection and diagnosis;
a mobile communication system 12 for performing high-speed data transmission at any time and at any place and automatically positioning region information of collected data;
and a power supply system 15 for supplying power to the fundus camera and storing electricity.
, the AI artificial intelligence hardware processing platform 11 in this embodiment may adopt cellcept 600, 800 series platform products of the u.s.a. high-traffic company, P20, X20 series platform products of the taiwan co-distributed company as preferred solutions.
Specifically, the main imaging optical path system comprises an objective lens 4, a focal plane 5, a rear lens group 7 and a manual/automatic focusing assembly 8 which are sequentially arranged along an optical axis 3 of the main imaging optical path system.
More specifically, the manual/automatic focusing assembly 8 comprises a manual focusing assembly or an automatic focusing assembly for finding the clearest grasp position; the manual focusing assembly comprises a focusing lens group 9 and a photosensitive element 10 which are coaxial, and focusing is realized by arranging a manual focusing device (not shown in the figure) on the focusing lens group 9; the automatic focusing assembly comprises a focusing lens group 9 and a photosensitive element 10 which are coaxial, and focusing is realized by arranging a focusing motor 27 outside the focusing lens group 9.
Specifically, the auxiliary illumination optical path system comprises a white light source assembly and a red light source assembly, the white light source assembly provides a white light source to the main imaging optical path system through the th spectroscope 6, and the red light source assembly provides a red light source to the main imaging optical path system through the second spectroscope 16 and the th spectroscope 6 in sequence, wherein the auxiliary illumination optical path system is used for providing illumination for the main imaging optical path system, so that the illumination at the fundus 2 position is uniform and good.
More specifically, the white light source assembly includes a flash lamp assembly 17, a flash lamp lens assembly 18 and a flash lamp panel 19 which are sequentially arranged along the same optical axis.
More specifically, ruddiness light source subassembly includes 24, infrared lamp battery of lens 25, the infrared lamp plate 26 that set gradually with the optical axis.
Specifically, the guide fixation light path system comprises a fixation light assembly 21, a fixation light lens group 22 and a fixation light plate 23 which are sequentially arranged along the same optical axis, and the guide fixation light path system sequentially passes through a fourth spectroscope 20, a third spectroscope 28, a second spectroscope 16 and an spectroscope 6 to form a fixation light guide image in the main imaging light path system, wherein a light source generated by the fixation light assembly 21 of the guide fixation light path system can be a red or green or blue light source, so that the fixation light assembly 21 forms a fixation light guide image in the main imaging light path system, an observed person 1 is guided to observe the fixation light assembly 21 in different directions, and then images of different parts of the fundus 2 can be captured.
, as preferred solutions, in this embodiment, the central processing unit in the AI artificial intelligence hardware processing platform 11 may employ a Kryo quad CPU, the graphics processing unit may employ an Adreno GPU, the storage module may employ a UFS storage module, and the digital signal processing unit may employ a Hexagor DSP.
Specifically, the mobile communication system 12 includes a mobile communication module and a radio frequency antenna connected to the mobile communication module, and the mobile communication module is connected to the central processing unit, and has a mobile communication function for performing high-speed data transmission at any time and at any place and automatically positioning geographic information of collected data, step , as a preferred scheme of , in this embodiment, the mobile communication module may be a select mobile communication module.
Specifically, the system further comprises a manual control system 14 connected with the central processing unit, and the manual control system comprises a focusing dial wheel and a photographing key, and is used for manual focusing and photographing operations.
Specifically, the system further comprises a display touch system 13 connected with the graphic processor, and the display touch system comprises a touch display screen and a control circuit, and is used for displaying images and detection results, and controlling the screening instrument through the touch display screen.
Specifically, the power supply system 15 includes a storage battery and a charging and discharging circuit, and is used for supplying power and storing power for the screening instrument.
Specifically, the utility model discloses a still including the base supporting component that is used for supporting the eye ground camera and places when the eye ground camera specifically uses, have following advantage during the use:
(1) the system is provided with an AI artificial intelligence hardware processing platform 11, a CPU and a GPU core processing element, supports the development and operation of an artificial intelligence algorithm based on deep learning, and provides a practical basis for the good combination with artificial intelligence in the future;
(2) real-time, rapid and large-scale screening and diagnosis of the portable fundus camera equipment can be really realized;
(3) the system has a high-performance mobile communication function, can perform high-speed data transmission at any time and at any place and automatically position regional information of acquired data, can provide rich comprehensive information such as real-time fundus 2 image information, fundus 2 disease spatial regional distribution information, fundus 2 disease time development trend information and the like, and provides more scientific, reasonable and comprehensive assessment basic data for the national level;
(4) the auxiliary illumination optical path system and the guide fixation optical path system adopt a coaxial illumination mode, so that stray light and ghost can be effectively reduced, and high-quality fundus 2 images can be provided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1, kind of portable mydriatic eye ground camera of exempting from based on AI artificial intelligence platform, its characterized in that includes:
a main imaging optical path system for transmitting the light from the auxiliary illumination light source to the fundus tissue and collecting the reflected light from the fundus tissue;
the auxiliary illumination optical path system is used for providing illumination for the main imaging optical path system;
a guide fixation optical path system for forming a fixation lamp guide diagram in the main imaging optical path system;
the photosensitive element is used for converting fundus reflection light signals collected by the main imaging optical path system into image information;
the AI artificial intelligence hardware processing platform is used for image data processing, intelligent detection and diagnosis;
the mobile communication system is used for carrying out high-speed data transmission at any time and any place and automatically positioning the regional information of the acquired data;
and the power supply system is used for supplying power and storing electricity for the fundus camera.
2. The portable non-mydriatic fundus camera based on the AI artificial intelligence platform of claim 1, wherein the main imaging optical path system comprises an objective lens, a focal plane, a rear lens group, a manual/automatic focusing assembly sequentially disposed along the optical axis of the main imaging optical path system.
3. The portable non-mydriatic fundus camera based on AI artificial intelligence platform of claim 1, wherein the auxiliary illumination optical system comprises a white light source module and a red light source module, the white light source module provides a white light source to the main imaging optical system through a th spectroscope, the red light source module provides a red light source to the main imaging optical system through a second spectroscope and a th spectroscope in sequence.
4. The portable non-mydriatic fundus camera based on the AI artificial intelligence platform of claim 3, wherein the white light source assembly comprises a flash lamp assembly, a flash lamp lens assembly and a flash lamp panel arranged in sequence along the same optical axis.
5. The portable mydriatic eye fundus camera based on the AI artificial intelligence platform of claim 3, wherein the red light source assembly comprises an infrared lamp assembly, an infrared lamp lens assembly and an infrared lamp panel arranged in sequence along the same optical axis.
6. The portable mydriatic eye fundus camera based on the AI artificial intelligence platform, wherein the guiding fixation light path system comprises a fixation light assembly, a fixation light lens assembly and a fixation light panel which are sequentially arranged along the same optical axis, and the guiding fixation light path system sequentially passes through a fourth spectroscope, a third spectroscope, a second spectroscope and a spectroscope to form a fixation light guide image in the main imaging light path system.
7. The portable non-mydriatic fundus camera based on AI artificial intelligence platform of claim 1, wherein the AI artificial intelligence hardware processing platform comprises a central processing unit and a graphics processor, a memory module, a digital signal processor connected with the central processing unit, the graphics processor is connected with the memory module.
8. The Portable non-mydriatic fundus camera based on AI artificial intelligence platform of claim 7, wherein the mobile communication system comprises a mobile communication module and a radio frequency antenna connected with the mobile communication module, the mobile communication module is connected with the central processing unit.
9. The portable non-mydriatic fundus camera based on the AI artificial intelligence platform of claim 7 further comprising a manual control system connected to the central processor for manual focusing and photographing operations.
10. The portable non-mydriatic fundus camera based on the AI artificial intelligence platform of claim 7, further comprising a display touch system connected to the graphics processor for displaying images and detection results and controlling the screening instrument by touching the display screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245269.4U CN209996298U (en) | 2019-02-27 | 2019-02-27 | Portable mydriasis-free eye fundus camera based on AI artificial intelligence platform |
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| CN201920245269.4U CN209996298U (en) | 2019-02-27 | 2019-02-27 | Portable mydriasis-free eye fundus camera based on AI artificial intelligence platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875503A (en) * | 2019-02-27 | 2019-06-14 | 重明鸟(苏州)智能技术有限公司 | A portable non-mydriatic fundus camera based on AI artificial intelligence platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875503A (en) * | 2019-02-27 | 2019-06-14 | 重明鸟(苏州)智能技术有限公司 | A portable non-mydriatic fundus camera based on AI artificial intelligence platform |
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