CN111000527A - Portable tongue surface information acquisition device based on steady-state light source - Google Patents
Portable tongue surface information acquisition device based on steady-state light source Download PDFInfo
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- CN111000527A CN111000527A CN201911209970.1A CN201911209970A CN111000527A CN 111000527 A CN111000527 A CN 111000527A CN 201911209970 A CN201911209970 A CN 201911209970A CN 111000527 A CN111000527 A CN 111000527A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The technical scheme of the invention is that the portable tongue surface information acquisition device based on the steady-state light source comprises a base support, a light source component and an imaging unit, and is characterized in that the light source component comprises a light shield, the light shield is horn-shaped, six light plates are uniformly arranged on the light shield, fixed blind holes are formed in the light plates at the light shield folding opening, and at least one group of lamp beads are uniformly fixed on each light plate. The tongue information acquisition device is smaller in size, lighter, detachable, convenient to carry and maintain, and the light source assembly is more stable and attached, can generate a stable light source field, and can acquire information more accurately and stably.
Description
Technical Field
The invention belongs to the field of traditional Chinese medicine detection equipment, and particularly relates to a portable tongue surface information acquisition device based on a steady-state light source.
Background
The tongue surface acquisition device is a traditional Chinese medicine instrument for collecting tongue image and face image cause information, the existing tongue surface acquisition device is few and is mainly realized by a fixed acquisition box, the size is huge, the transportation is difficult, the use is inconvenient, the requirements on the body position during the acquisition after the acquisition equipment is fixed are strict, the adaptability of different people is poor, the adjustment cannot be carried out on the body position of an acquirer according to feedback in the acquisition process, the acquisition angles of different samples are different, and the consistency of the acquisition environment is difficult to realize;
however, the existing portable device can only collect the tongue part, cannot collect facial information, lacks the comprehensiveness of information, and meanwhile, the light source inside the portable device is strong in light concentration, the volume of the light source field is small, the uniformity of the light source cannot meet the collection requirement, the collected information is often not accurate enough, and certain medical hidden troubles also exist when the diagnosis is affected.
Disclosure of Invention
The invention aims to solve the problem of providing a portable tongue surface information acquisition device based on a steady-state light source.
The technical scheme of the invention is that the portable tongue surface information acquisition device based on the steady-state light source comprises a base support, a light source component and an imaging unit, and is characterized in that the light source component comprises a light shield, the light shield is horn-shaped, six light plates are uniformly arranged on the light shield, fixed blind holes are formed in the light plates at the light shield folding opening, and at least one group of lamp beads are uniformly fixed on each light plate.
The imaging unit comprises a camera and a lens, and the lens extends to the interior of the light cover from the light cover furling opening.
The base support comprises a rotary platform, a connecting frame, three support legs and a handle, wherein the support legs and the handle are hinged to one end of the connecting frame, the rotary platform is rotatably installed at the other end of the connecting frame, and a light control button and a camera shooting control button are installed on the handle.
The rotating platform comprises a rotating connecting part, a fixing part and an inclined supporting part, the connecting frame is installed on the rotating connecting part, the camera is fixed on the fixing part, and the light panel is fixed on the inclined supporting part through the fixing blind hole.
The lamp light control button is parallelly connected with the control button electrical property of making a video recording, the lamp light control button is established ties with the lamp pearl electrical property, the control button of making a video recording is established ties with the camera electrical property.
The photomask is an acrylic photomask with a matte white inner surface and a black outer surface.
The light shield expansion opening is an ellipse with a long side of 22cm and a short side of 15 cm.
The lens is characterized in that a silica gel sealing ring is attached to the light shield furling opening, a center hole is formed in the silica gel sealing ring, the center hole of the silica gel sealing ring is cut into a fine notch, and the lens is tightly arranged in the center hole of the silica gel sealing ring in a penetrating mode.
The length of the light plate is 16 cm.
The lamp beads are 5730, the color temperature range of the lamp beads is 5400K-5600K, and the color rendering index of the lamp beads is larger than 96.
The invention has the advantages and positive effects that:
(1) the lamp beads are matched with the horn-shaped acrylic photomask, a mild internal light source field can be generated, and meanwhile, the outer surface of the lampshade is black, so that an external light source can be isolated; the silica gel sealing ring is pasted at the folding opening of the lampshade, so that the leakage of an internal light source can be avoided, and the two are combined, so that the stability of a light source field in the photomask is ensured when information is acquired; the shape and the size of the photomask can be perfectly fit with the face of a person, and the acquired information is more comprehensive and accurate;
(2) the structural design of the base support can be automatically adjusted according to the requirements of users and the requirements of sites, and the information acquisition process is more ideal;
(3) the base support, the light source assembly and the imaging unit are connected together through the rotary connecting platform, and when the device needs to be moved, maintained, replaced and maintained, the components can be detached more conveniently and quickly.
Drawings
FIG. 1 is a perspective view of the present collection device;
FIG. 2 is a front view of a light source bank
FIG. 3 is a right side view of the light source assembly;
FIG. 4 is a perspective view of the base support;
FIG. 5 is a perspective view of the rotary platform;
fig. 6 is a schematic circuit diagram of circuit board circuit connection of the lamp bead group.
In the figure: 1. a base support; 2. a light source assembly; 3. an imaging unit; 4. a photomask; 5. a light panel; 6. fixing the blind hole; 7. a lamp bead; 8. a camera; 9. a lens; 10. rotating the platform; 11. a connecting frame; 12. a support leg; 13. a handle; 14. a light control button; 15. a camera control button; 16. a rotation connection part; 17. a fixed part; 18. an inclined support portion; 19. a silica gel seal ring; 20. a central bore.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. As shown in fig. 1-3, a portable tongue information collecting device based on a steady-state light source comprises a base support, a light source assembly and an imaging unit, and is characterized in that the light source assembly comprises a light shield, the light shield is horn-shaped, six light panels are uniformly arranged on the light shield, a fixing blind hole is arranged at a light shield furling opening on each light panel, and at least one group of lamp beads are uniformly fixed on each light panel; the imaging unit comprises a camera and a lens, and the lens extends to the interior of the light shield from the light shield furling opening; the photomask is an acrylic photomask with the inner surface being matte white and the outer surface being black; a silica gel sealing ring is attached to the light shield furling opening, a central hole is formed in the silica gel sealing ring, the central hole of the silica gel sealing ring is cut into a fine notch, and the lens is tightly arranged in the central hole of the silica gel sealing ring in a penetrating mode; the length of the light plate is 16 cm; the lamp beads are 5730, the color temperature range of the lamp beads is 5400K-5600K, and the color rendering index of the lamp beads is larger than 96.
The invention establishes a light source field in the form of a horn-shaped lampshade, at least one group of 5730 lamp beads are equidistantly arranged on a 16cm light panel uniformly distributed on the lampshade, and the lamp beads can emit normal white light with the color temperature of 5400K-5600K after being electrified to form the light source field, the inner surface of the lampshade is matt white, so that the regular white light emitted by the lamp beads can be subjected to diffuse reflection, and simultaneously, the outer surface of the light shield is black and can isolate an external light source, a silica gel sealing ring is arranged at the closing opening of the lampshade, a lens of the camera is tightly penetrated in the sealing ring, can prevent the internal light source from leaking, ensure that the light source field in the photomask is not influenced, form a stable and mild internal light field, keep the illumination and the color temperature at all positions in the photomask consistent, ensure that the error is not more than 5 percent, when tongue surface information is acquired, the stable light source field can greatly ensure the reliability of acquired information, and the condition that wrong diagnosis and even medical accidents are caused due to information errors is avoided.
The light shield expansion opening is an ellipse with a long side of 22cm and a short side of 15 cm; the whole shape of light shield is loudspeaker form, and the camera lens is worn to be equipped with in draw in mouthful department, and expansion mouth department is an ellipse, and oval long limit is 22cm, minor face 15cm, and very big laminating people's face size when carrying out facial information acquisition, the inside light field of light shield can cover people's face comprehensively, guarantees information acquisition's accuracy and uniformity.
As shown in fig. 4-5, the base support comprises a rotary platform, a connecting frame, three support legs and a handle, the support legs and the handle are hinged to one end of the connecting frame, the rotary platform is rotatably mounted at the other end of the connecting frame, and a light control button and a camera shooting control button are mounted on the handle; the rotating platform comprises a rotating connecting part, a fixing part and an inclined supporting part, the connecting frame is installed on the rotating connecting part, the camera is fixed on the fixing part, and the light panel is fixed on the inclined supporting part through the fixing blind hole.
In the invention, the light source component, the imaging unit and the base bracket are connected through a rotary connecting platform, wherein the light shield is arranged on the inclined supporting part of the platform through the fixing blind hole near the furling opening, and the structure of the fixing blind hole is arranged to realize the connection and installation and simultaneously avoid the light source in the light shield from leaking; meanwhile, the rotary connecting platform is rotatably connected with the connecting frame, when tongue surface information is collected, the rotary connecting platform can drive the light source assembly and the imaging unit to be rotatably adjusted, and information is collected at the most proper angle and position.
In the base support, the support legs and the handle are hinged to one end of the connecting frame, when information is collected, the support legs can be separated from the table top in a triangular mode, a user can adjust the opening angle of the support legs according to the needs of the user, and then the handle is used for controlling the light source assembly and the imaging unit to work; when the support legs are attached together, a handle can be formed by matching with the handle, so that a user can hold the support legs for operation.
As shown in fig. 6, in the present invention, a group of 9 lamp beads is connected by a circuit board in units of groups, the group of circuit board is divided into three parallel lines, and each line is connected with three lamp beads and then connected with a safety resistor in series.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a portable lingual surface information acquisition device based on stable state light source, includes base support (1), light source subassembly (2) and imaging unit (3), its characterized in that, light source subassembly (2) include light shield (4), light shield (4) are loudspeaker form, six worn to do not light board (5) have evenly been installed on light shield (4), it is equipped with fixed blind hole (6) to lie in light shield (4) draw in mouthful department on worn to do not light board (5), evenly be fixed with at least a set of lamp pearl (7) on every worn to do light board (5).
2. The portable lingual information collection device based on the steady-state light source of claim 1, wherein the imaging unit (6) comprises a camera (8) and a lens (9), and the lens (9) extends from the closed opening of the mask (4) to the inside of the mask (4).
3. The portable tongue surface information acquisition device based on the steady-state light source is characterized in that the base support (1) comprises a rotary platform (10), a connecting frame (11), three support legs (12) and a handle (13), the support legs (12) and the handle (13) are hinged to one end of the connecting frame (11), the rotary platform (10) is rotatably installed at the other end of the connecting frame (11), and a light control button (14) and a camera shooting control button (15) are installed on the handle (13).
4. The portable tongue information acquisition device based on the steady-state light source is characterized in that the rotating platform (10) comprises a rotating connection part (16), a fixing part (17) and an inclined support part (18), the connecting frame (11) is installed on the rotating connection part (16), the camera (8) is fixed on the fixing part (17), and the light panel (5) is fixed on the inclined support part (18) through the fixing blind hole (6).
5. The device for acquiring the information of the tongue surface based on the steady-state light source as claimed in claim 3, wherein the light control button (14) is electrically connected in parallel with the camera control button (15), the light control button (14) is electrically connected in series with the lamp bead (7), and the camera control button (15) is electrically connected in series with the camera (8).
6. The portable tongue surface information acquisition device based on the steady-state light source as claimed in claim 1, wherein the light shield (4) is an acrylic light shield with matte white inner surface and black outer surface.
7. The portable lingual information collection device based on the steady-state light source of claim 1, wherein the opening of the light shield (4) is an ellipse with a long side of 22cm and a short side of 15 cm.
8. The portable tongue surface information acquisition device based on the steady-state light source as claimed in claim 1, wherein a silicone sealing ring (19) is attached to the furl opening of the light shield (4), a central hole (20) is formed in the silicone sealing ring (19), the central hole (20) of the silicone sealing ring (19) is cut into a fine notch, and the lens (9) is tightly inserted into the central hole (20) of the silicone sealing ring (19).
9. The portable tongue information acquisition device based on the steady-state light source as claimed in claim 1, wherein the length of the light plate (5) is 16 cm.
10. The portable tongue surface information acquisition device based on the steady-state light source as claimed in claim 1, wherein the lamp bead (7) is 5730, the color temperature range of the lamp bead (7) is 5400K-5600K, and the color rendering index of the lamp bead is > 96.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209970.1A CN111000527B (en) | 2019-11-29 | 2019-11-29 | Portable tongue surface information acquisition device based on steady-state light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209970.1A CN111000527B (en) | 2019-11-29 | 2019-11-29 | Portable tongue surface information acquisition device based on steady-state light source |
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| Publication Number | Publication Date |
|---|---|
| CN111000527A true CN111000527A (en) | 2020-04-14 |
| CN111000527B CN111000527B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911209970.1A Active CN111000527B (en) | 2019-11-29 | 2019-11-29 | Portable tongue surface information acquisition device based on steady-state light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397535A (en) * | 2021-05-26 | 2021-09-17 | 复旦大学 | Non-contact oxyhemoglobin saturation detection method |
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| CN208804556U (en) * | 2018-10-31 | 2019-04-30 | 中山市天亿照明有限公司 | Irradiation light under a kind of LED |
| TWM579422U (en) * | 2019-02-26 | 2019-06-11 | 圓泰科技有限公司 | Portable image transmission device |
| CN209587568U (en) * | 2019-03-07 | 2019-11-05 | 广东南方电信规划咨询设计院有限公司 | A kind of bracket for microwave electrical measurement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20130067657A (en) * | 2011-12-14 | 2013-06-25 | 한국 한의학 연구원 | Apparatus and method for extracting stereoscopic informatio of tongue |
| CN202613168U (en) * | 2012-05-23 | 2012-12-19 | 宁波永和电子有限公司 | Light emitting diode (LED) high-power lamp cup |
| CN204477625U (en) * | 2014-12-13 | 2015-07-15 | 黄乐斌 | Portable multi-function camera mobile phone auto heterodyne tripod |
| CN106691388A (en) * | 2017-01-10 | 2017-05-24 | 武汉大学 | Image collecting device for traditional Chinese medicine face diagnosis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113397535A (en) * | 2021-05-26 | 2021-09-17 | 复旦大学 | Non-contact oxyhemoglobin saturation detection method |
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| CN111000527B (en) | 2023-02-28 |
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