CN109147920A - A kind of tcm inspection tunable light source - Google Patents
A kind of tcm inspection tunable light source Download PDFInfo
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- CN109147920A CN109147920A CN201810777645.4A CN201810777645A CN109147920A CN 109147920 A CN109147920 A CN 109147920A CN 201810777645 A CN201810777645 A CN 201810777645A CN 109147920 A CN109147920 A CN 109147920A
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
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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
- A61B5/48—Other medical applications
- A61B5/4854—Diagnosis based on concepts of traditional oriental medicine
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
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Abstract
The invention discloses a kind of tcm inspection tunable light sources.A kind of tcm inspection tunable light source includes: cabinet, including image input port and Image Acquisition mouth, for the input and acquisition to face-image；Illumination region is set to the cabinet wall；Dimming section is connect with the illumination region, for adjusting illumination region light intensity.The present invention guarantees that colour temperature is stablized, provides reliable light source for the acquisition of face-image by the way that tunable light source is arranged in cabinet；By being adjusted in real time to light source in observation Image Acquisition, so that colour temperature is stablized in certain a small range in guard box, provide adjustable colour temperature stable bias light for tcm inspection Image Acquisition.
Description
Technical field
The present invention relates to medical equipment fields, and more particularly, to a kind of tcm inspection tunable light source.
Background technique
Concern with people to health, Chinese medicine are more and more favored.It in traditional Chinese medical science field, hopes, hears, ask, cut, also known as
" four methods of diagnosis " are the main sources of diagnostic message.Wherein, observation is one of the important content in Chinese medicine four methods of diagnosis research, is Chinese medicine pair
Patient is most directly also most efficiently diagnostic mode.Forgive many important clinical information in observation, is such as matched according to Chinese medicine the five internal organs
The variation of the theory of the five colors, green, red, yellow, white, the black five kinds of colors of observation face has extremely important valence to the diagnosis of Zang-Fu syndrome
Value.Mainly pass through doctor intuitively estimates complexion, language description and experience discrimination complexion to traditional complexion diagnostic method, because of light
The influence of the external objective condition such as line, temperature, clinically lacks the constant standard that objectively evaluates, and be not easy to very much leave disease
The record of disease.These unfavorable factors seriously constrain the further development of observation research and application.
Summary of the invention
Based on this, the present invention plants tcm inspection tunable light source, by the way that tunable light source is arranged in cabinet, guarantees that colour temperature is steady
It is fixed, reliable light source is provided for the acquisition of face-image.
A kind of tcm inspection tunable light source, the light source include:
Cabinet, including image input port and Image Acquisition mouth, for the input and acquisition to face-image；
Illumination region is set to the cabinet wall；
Dimming section is connect with the illumination region, for adjusting illumination region light intensity.
Rough surface is arranged in the box house in one of the embodiments, for forming diffusing reflection to light.
Described image input port size and facial size are adapted in one of the embodiments,.
Described image input port is circle in one of the embodiments,.
The light source in one of the embodiments, further include:
Image capture module is set to described image acquisition port, for acquiring the face-image.
The illumination region is LED light in one of the embodiments,.
The illumination region may be disposed at medial surface on the cabinet, lower medial surface, preceding inside in one of the embodiments,
One or more medial surfaces in face, rear medial surface；Wherein, described image input port and Image Acquisition mouth are located on the left of cabinet
The right side and.
The dimming section is set to the lateral wall positioned at Image Acquisition mouth of the cabinet in one of the embodiments,.
The dimming section is adjusted illumination region by the way of electrodeless adjustment in one of the embodiments,.
The adjusting voltage range of the dimming section is 0-10V in one of the embodiments,.
Above-mentioned tcm inspection tunable light source facilitates face by the way that image input port and Image Acquisition mouth is arranged in cabinet
The acquisition of image；By the way that illumination region is arranged in cabinet wall, convenient for providing face-image the light source for observation；Pass through light modulation
Portion adjusts illumination region, so that illumination region is capable of providing the stable light source of colour temperature.
Detailed description of the invention
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by:
Fig. 1 is one embodiment of the invention tcm inspection tunable light source structural schematic diagram；
Fig. 2 is one embodiment of the invention dimming section electrical block diagram；
Fig. 3 is one embodiment of the invention illumination region structural schematic diagram；
Fig. 4 is one embodiment of the invention standard color card figure.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes
Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be at large and fully disclose
The present invention, and the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached
Icon note.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The context of related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
In one embodiment, as shown in Figure 1, a kind of tcm inspection tunable light source, the light source include: cabinet 1, hair
Light portion 2 and dimming section 3, in which:
Cabinet 1, including image input port and Image Acquisition mouth, for the input and acquisition to face-image.
Wherein, cabinet is in regular polyhedron or sphere.Cabinet includes image input port and Image Acquisition mouth, image input
Mouth and Image Acquisition mouth are set to cabinet opposite sides.In use, face is placed in image input port, is adopted by image
Ji Kou observation or acquisition face-image.Wherein, Image Acquisition mouth can be used for artificial observation face-image or pass through Image Acquisition
Device acquires face-image.
Rough surface is arranged in the box house in one of the embodiments, uniform unrestrained anti-for being formed to light
It penetrates.
Described image input port size and facial size are adapted in one of the embodiments,.Wherein, described image is defeated
Entrance is circle.
Illumination region 2 is set to the cabinet wall.
Wherein, for illumination region 2 for providing stabilized light source, the illumination region can be energy-saving lamp, fluorescent lamp, LED light, halide
Lamp, sodium vapor lamp, mercury lamp, cold-cathode tube it is one or more.Preferably, illumination region 2 is the LED light of high aobvious finger, stable color temperature, can root
According to light intensity in the real-time adjusting tank of shooting demand and the relatively stable of colour temperature is kept, is passed through certainly to be subsequent in face type, face phase and tongue picture
Dynamic white balance is carried out effectively and is timely pre-processed, to solve what color rendition and tone in tcm inspection digitlization were handled
Problem.
In one of the embodiments, the illumination region 2 may be disposed at medial surface on the cabinet, lower medial surface, it is preceding in
One or more medial surfaces in side, rear medial surface；Wherein, described image input port and Image Acquisition mouth are located at a cabinet left side
Side and right side.
Dimming section 3 is connect with the illumination region, for adjusting illumination region light intensity.
Wherein, dimming section 3 is for adjusting illumination region light intensity, and dimming section 3 is set to box outer surface or dimming section 3 is single
Solely setting, is connect by longer conducting wire with illumination region 2, similar to the connection type of mouse and computer, energy it is more convenient into
The operation of pedestrian's work.Wherein, light portion 3 is not limited only to manual operation, also light intensity in case can be measured by photosensitive sensor, according to case
Interior light intensity automatically adjusts 2 light intensity of illumination region.
Wherein, dimming section 3 includes light adjusting circuit 31 and regulating switch 32.As shown, light adjusting circuit 31 includes: plug
J1 passes through plug J1 connection power supply；Zener diode D1(IN4007 is diode model) and filter capacitor C2, for circuit
Carry out pressure stabilizing；Resistance RV, divider resistance R1, R2, R3, triode Q1 and electric capacity of voltage regulation C1 are adjusted, for exporting extremely to illumination region 2
The voltage of illumination region 2 is adjusted.The connection of regulating switch 32 adjusts resistance RV, for carrying out to the voltage of output to illumination region 2
It adjusts.
The dimming section 3 is adjusted illumination region 2 by the way of electrodeless adjustment in one of the embodiments,.Nothing
Pole adjust mode be capable of providing multistage electric current, Width funtion input, can high efficiency, make the smooth flicker free of dimming curve.
A kind of tcm inspection tunable light source in one of the embodiments, further include: image capture module is set to
Described image acquisition port, for acquiring the face-image.Wherein, image capture module is camera, for shooting face-image.
The adjusting voltage range of the dimming section is 0-10V in one of the embodiments,.220V is accessed in dimming section 3
External voltage is dropped to 40V and is connected to light adjusting circuit 31 by power supply by reduction voltage circuit.The adjustment access illumination region 2 of regulating switch 32
Voltage, and then change illumination region 2 size of current, to change the light intensity of light source.Specifically, regulating switch 32 can be in 0-
It is dimmed in the range of 10V, simulates dimming mode.Regulating switch 32 is different from thyristor supply, in common 0-10V electricity
On source more the interface of two 0-10V (+10V and -10V), controlled by changing the voltage of 0-10V the output electric current of power supply from
And reach light modulation, wherein regulating switch 32 is most bright when being adjusted to 10V, closes when be adjusted to 0V and goes out.
Above-mentioned tcm inspection tunable light source facilitates face by the way that image input port and Image Acquisition mouth is arranged in cabinet
The acquisition of image；By the way that illumination region is arranged in cabinet wall, convenient for providing face-image the light source for observation；Pass through light modulation
Portion adjusts illumination region, so that illumination region is capable of providing the stable light source of colour temperature.The present invention passes through to light in observation Image Acquisition
Source is adjusted in real time, so that colour temperature is stablized in certain a small range in guard box, providing for tcm inspection Image Acquisition can
The stable bias light of the colour temperature of tune.
In one embodiment, as shown in figure 3, illumination region 2 is the LED light 310 of high aobvious finger, stable color temperature, LED light 310
It is evenly spaced on aluminum base plate 320, color glaze is whitewashed on 320 surface of aluminum base plate, is brought to avoid aluminum base plate for box house
Color difference, another on aluminum base plate 320 there are three fixation holes, for illumination region 2 to be fixed in cabinet 1.It is solid on aluminum base plate 320
Fixed two rows LED light 310, LED light 310 are evenly spaced on aluminum base plate 320, and two rows of LED light 310 generate stable in cabinet 1
The socket of two pins is arranged for being electrically connected with dimming section 3 in light intensity, aluminum base plate 320.
In one embodiment, as shown in figure 4, by acquiring reference colour color in a kind of tcm inspection tunable light source case
Card, it is close by color under comparative analysis and sunlight.
In one embodiment, as shown in table 1, tcm inspection a kind of in embodiment of the present invention tunable light source is acquired
Comparing for light intensity and colour temperature, by comparative analysis, obtains data as shown in table 1 below:
The light intensity and colour temperature acquired in table 1 case compares
In table 1, Tcp indicates light intensity, and Ev indicates colour temperature, when light intensity changes from 372.8Lx -4830 Lx, and the change of colour temperature
Change remains in the range of 5947-6111K, illustrates the variation with light intensity, color temperature change very little.
The present invention is described by reference to a small amount of embodiment.However, it is known in those skilled in the art, as
Defined by subsidiary Patent right requirement, in addition to the present invention other embodiments disclosed above equally fall in it is of the invention
In range.
Normally, all terms used in the claims are all solved according to them in the common meaning of technical field
It releases, unless in addition clearly being defined wherein.All references " one/described/be somebody's turn to do [device, component etc.] " are all opened ground
At least one example being construed in described device, component etc., unless otherwise expressly specified.Any method disclosed herein
Step need not all be run with disclosed accurate sequence, unless explicitly stated otherwise.
Claims (10)
1. a kind of tcm inspection tunable light source characterized by comprising
Cabinet, including image input port and Image Acquisition mouth, for the input and acquisition to face-image；
Illumination region is set to the cabinet wall；
Dimming section is connect with the illumination region, for adjusting illumination region light intensity.
2. light source according to claim 1, which is characterized in that rough surface is arranged in the box house, for light shape
At diffusing reflection.
3. light source according to claim 1, which is characterized in that described image input port size and facial size are adapted.
4. light source according to claim 1, which is characterized in that described image input port is circle.
5. light source according to claim 1, which is characterized in that further include:
Image capture module is set to described image acquisition port, for acquiring the face-image.
6. light source according to claim 1, which is characterized in that the illumination region is LED light.
7. light source according to claim 1, which is characterized in that the illumination region may be disposed at medial surface on the cabinet, under
Medial surface, anteromedial surface, one or more medial surfaces in rear medial surface；Wherein, described image input port and Image Acquisition mouth point
It Wei Yu not cabinet left and right side.
8. light source according to claim 1, which is characterized in that the dimming section be set to the cabinet be located at Image Acquisition
The lateral wall of mouth.
9. light source according to claim 1, which is characterized in that the dimming section by the way of electrodeless adjustment to illumination region into
Row is adjusted.
10. light source according to claim 1, which is characterized in that the adjusting voltage range of the dimming section is 0-10V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777645.4A CN109147920A (en) | 2018-07-16 | 2018-07-16 | A kind of tcm inspection tunable light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777645.4A CN109147920A (en) | 2018-07-16 | 2018-07-16 | A kind of tcm inspection tunable light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109147920A true CN109147920A (en) | 2019-01-04 |
Family
ID=64800489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777645.4A Pending CN109147920A (en) | 2018-07-16 | 2018-07-16 | A kind of tcm inspection tunable 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496715A (en) * | 2008-01-29 | 2009-08-05 | 上海中医药大学 | Chinese medicine face color diagnostic apparatus |
| CN101999881A (en) * | 2009-09-01 | 2011-04-06 | 上海道生医疗科技有限公司 | Traditional Chinese medicine inspection detection device |
| CN103750822A (en) * | 2014-01-06 | 2014-04-30 | 上海金灯台信息科技有限公司 | Laser three-dimensional image acquisition device for inspection of traditional Chinese medicine |
| CN204072050U (en) * | 2014-05-31 | 2015-01-07 | 北京工业大学 | A kind of Portable Chinese medicine picture of the tongue numeralization collecting device |
-
2018
- 2018-07-16 CN CN201810777645.4A patent/CN109147920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496715A (en) * | 2008-01-29 | 2009-08-05 | 上海中医药大学 | Chinese medicine face color diagnostic apparatus |
| CN101999881A (en) * | 2009-09-01 | 2011-04-06 | 上海道生医疗科技有限公司 | Traditional Chinese medicine inspection detection device |
| CN103750822A (en) * | 2014-01-06 | 2014-04-30 | 上海金灯台信息科技有限公司 | Laser three-dimensional image acquisition device for inspection of traditional Chinese medicine |
| CN204072050U (en) * | 2014-05-31 | 2015-01-07 | 北京工业大学 | A kind of Portable Chinese medicine picture of the tongue numeralization collecting device |
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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Application publication date: 20190104 |
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