CN202329813U - Colour light sensing system and colour light sensing device by adopting same - Google Patents
Colour light sensing system and colour light sensing device by adopting same Download PDFInfo
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- CN202329813U CN202329813U CN2011203394416U CN201120339441U CN202329813U CN 202329813 U CN202329813 U CN 202329813U CN 2011203394416 U CN2011203394416 U CN 2011203394416U CN 201120339441 U CN201120339441 U CN 201120339441U CN 202329813 U CN202329813 U CN 202329813U
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Abstract
The utility model discloses a colour light sensing device, which comprises a fixed base, an emissive source wire channel, a light receiving channel and a colour processing device, wherein the emissive source wire channel, the light receiving channel and the colour processing device are arranged on the fixed base; corresponding angles of the emissive source wire channel and the light receiving channel are arranged according to a light path; a green light emissive source, a red light emissive source and a blue light emissive source are arranged in the emissive source wire channel; a condenser lens is arranged at the light exit of the emissive source wire channel; and the light sources with different primary colours are converged into a beam of light through the condenser lens to be emitted to a detection point. The colour light sensing device disclosed by the utility model has the benefits of being capable of converging light into one point, effectively excluding external interference and reflecting colour of a to-be-detected object more sensitively; because the colour light sensing device disclosed by the utility model is applied to a vaginopathy detection system, the colour of a colour developing point of a sample can be distinguished more really; and artificial visual colour comparison is replaced; therefore, the efficiency is increased; furthermore, a misjudgement result caused by human carelessness and the like can be further reduced.
Description
Technical field
The utility model relates to the optical characteristics of measuring samples or material, relates in particular to the color light sensing device of a kind of measuring samples or material color.
Background technology
At present; Present color sensor all is directly to read the testee surface color through integrated color sensor chip; More approaching color can't effectively be differentiated out at all; And receiving external environmental interference easily, the effect that same measured object is read is different, can't be effective to actual use.
The color sensor of making on the existing market need be with measured object very near the chip of this sensor, but also needs independently white light and white light calibration, poor stability.
The utility model content
The technical matters that the utility model will solve provides a kind of color light sensing device, adopts independent three primary light source to be gathered in a bit, gets rid of external interference, improves detection accuracy and stability.
The utility model solves the technical scheme that its technical matters adopted: a kind of color light sensor-based system, and color light sensor-based system is provided with along light path: emissive source, detection light collector lens, check point, reflected light collector lens and light receiver;
Said emissive source is made up of green emission source, red emission source and blue emission source;
The light that detection light collector lens is launched green emission source, red emission source and blue emission source converges the directive check point;
The reflected light collector lens will converge to light receiver from the reflected light that check point reflects.
Wherein, Said red emission source and blue emission source laterally arrange; Said green emission source is provided with the red emission source is vertical; Light handing-over place in said red emission source and blue emission source and green emission source is provided with catoptron respectively, and the red emission source is consistent with green emission source issued light line direction through catoptron with blue emission source issued light line.
The utility model solves another technical scheme that its technical matters adopted: a kind of color light sensing device is provided; Comprise holder; Be arranged on emissive source line passage, light receiving cable and color processing apparatus on the holder, said emissive source line passage and light receiving cable are provided with respective angles according to opticpath;
Be provided with green emission source, red emission source and blue emission source in the said emissive source line passage, the light-emitting window of emissive source line passage is provided with collector lens;
Be provided with collector lens and light receiver in the said light receiving cable, said collector lens is arranged on the light inlet of light receiving cable, and said light receiver is arranged on the collector lens rear end and receives the light to be checked that is converged by collector lens;
Said color processing apparatus is arranged on light receiving cable rear end and is electrically connected with said light receiver, and said color processing apparatus comprises signal processing module, color analysis module and signal output module.
Wherein, Said green emission source is arranged on the end of emissive source line passage; Said red emission source and blue emission source are set in parallel in emissive source line passage side; And vertical each other with the green emission source, said red emission source and blue emission source and emissive source line passage turning point are respectively equipped with catoptron, and the red emission source emissive source line passage in is drawn into a branch of through catoptron with green emission source issued light line with blue emission source issued light line.
Wherein, said catoptron is the dull and stereotyped half-reflecting mirror of ultra broadband laser line.
Wherein, the interior angle of emissive source line passage and light receiving cable is made as 15 °.
Wherein, said signal processing module comprises and converts light signal to the signal converter of electric signal and the signal amplifier of amplification signal.
Wherein, said color analysis module comprises analysis of three primary colours color component and Standard Colors compare of analysis.
The beneficial effect of the utility model is, can light be gathered in a bit, effectively gets rid of external interference; Can be the sensitiveer color that reflects testee; Be applied to the vaginopathy detection system through the utility model color light sensing device, tell sample colour developing point color more really, replace the artificial visual colorimetric; Not only raise the efficiency, more can reduce the erroneous judgement result that artificial carelessness etc. causes.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model color light sensing device;
Fig. 2 is the schematic perspective view of the utility model color light sensing device;
Fig. 3 is the process flow diagram of color processing apparatus among the utility model color light sensing device embodiment;
Wherein, 1: holder;
2: emissive source line passage; 21: the green emission source; 22: the red emission source; 23: the blue emission source; 24: collector lens; 25: catoptron;
3: the light receiving cable; 31: light receiver;
4: color processing apparatus;
5: check point.
Embodiment
By the technology contents, the structural attitude that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
Please consult Fig. 1 and Fig. 2 in the lump, the utility model color light sensing device as shown in the figure comprises holder 1, is arranged on emissive source line passage 2, light receiving cable 3 and color processing apparatus 4 on the holder 1.
Be provided with certain angle between said emissive source line passage 2 and the light receiving cable 3; The irradiate light that this angle is sent according to emissive source line passage 2 arrives the angle setting of seized color surface reflection; Make reflection ray can accurately get into light receiving cable 3; Utility model people finds the interior angle of emissive source line passage 2 and light receiving cable 3 is made as 15 °, and it is best to receive the reflection ray effect.
Be provided with the three primary light source emissive source in the said emissive source line passage 2; Be respectively green emission source 21, red emission source 22 and blue emission source 23; The distinct transmit source both can put together; Also can be placed apart and compile through modes such as catoptrons 25, be provided with collector lens 24 at the light-emitting window of emissive source line passage 2, the different base colors light source pools Ray Of Light directive measured object through collector lens 24.
Be provided with collector lens 24 and light receiver 31 in the said light receiving cable 3; Said collector lens 24 is arranged on the light inlet of light receiving cable 3; The different light rays that reflects from check point 5 is gathered into a branch of shining on the light receiver 31 through collector lens 24; Said light receiver 31 is arranged on collector lens 24 rear ends, receives the light to be checked that collector lens 24 converges.
Said color processing apparatus 4 is arranged on light receiving cable 3 rear ends and is electrically connected with said light receiver 31; Said color processing apparatus 4 comprises signal processing module, color analysis module and signal output module; Light to be checked changes into signal through light receiver 31; After signal processing module and color analysis resume module, export by signal output module.
Three primary colours independence light emitting source is launched light respectively in the said structure, and three beams light to check point 5, arrives optical receiver with the three-beam line reflection through collector lens 24 optically focused again; After carry out color treatments by color processing apparatus 4, the utility model can be gathered in light a bit, effectively gets rid of external interference; Can be the sensitiveer color that reflects testee; Be applied to the vaginopathy detection system through the utility model color light sensing device, tell sample colour developing point color more really, replace the artificial visual colorimetric; Not only raise the efficiency, more can reduce the erroneous judgement result that artificial carelessness etc. causes.
In the present embodiment; Said green emission source 21 is arranged on the end of emissive source line passage 2; Said red emission source 22 is set in parallel in emissive source line passage 2 sides with blue emission source 23; And it is vertical each other with green emission source 21; Said red emission source 22 is respectively equipped with catoptron 25 with blue emission source 23 and emissive source line passage 2 turning points, and it is a branch of that red emission source 22 and blue emission source 23 issued light lines draw in emissive source line passage 2 through catoptron 25 and green emission source 21 issued light lines, and said catoptron 25 is a ultra broadband laser line flat board half-reflecting mirror.
The dull and stereotyped half-reflecting mirror of ultra broadband laser line is that a kind of half-reflecting mirror spectroscope that forms at parallel substrate or wedge-shaped substrate surface plating dielectric multilayer film is divided into the ratio of incident light in (1: 1) reflected light and sees through light.Another side has plated the antireflection multilayer film.The plate shaped half-reflecting mirror that the corresponding wavelength scope is very wide.Because dielectric film does not almost absorb, the loss of incident light is little.
In the present embodiment; As shown in Figure 3, said signal processing module comprises signal converter and signal amplifier, and said color analysis module comprises analysis of three primary colours color component and Standard Colors compare of analysis; After signal processing module receives the light signal of light receiver 31 transmission; Convert light signal to electric signal by signal converter, be transferred to the analysis of three primary colours color component after signal amplifier amplifies electric signal then and carry out color analysis, and compare in Standard Colors; Draw testing result, at last by signal output module output result.
Above-mentioned color processing apparatus 4 does not need independently white light and white light calibration, avoids the interference of different colours light, and the simple and effective color that detects measured object realizes express-analysis.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (8)
1. color light sensor-based system, it is characterized in that: color light sensor-based system is provided with along light path: emissive source, detect light collector lens, check point, reflected light collector lens and light receiver;
Said emissive source is made up of green emission source, red emission source and blue emission source;
The light that detection light collector lens is launched green emission source, red emission source and blue emission source converges the directive check point;
The reflected light collector lens will converge to light receiver from the reflected light that check point reflects.
2. color light sensor-based system according to claim 1; It is characterized in that: said red emission source and blue emission source laterally arrange; Said green emission source is provided with the red emission source is vertical; Light handing-over place in said red emission source and blue emission source and green emission source is provided with catoptron respectively, and the red emission source is consistent with green emission source issued light line direction through catoptron with blue emission source issued light line.
3. color light sensing device, it is characterized in that: comprise holder, be arranged on emissive source line passage, light receiving cable and color processing apparatus on the holder, said emissive source line passage and light receiving cable are provided with respective angles according to opticpath;
Be provided with green emission source, red emission source and blue emission source in the said emissive source line passage, the light-emitting window of emissive source line passage is provided with collector lens;
Be provided with collector lens and light receiver in the said light receiving cable, said collector lens is arranged on the light inlet of light receiving cable, and said light receiver is arranged on the collector lens rear end and receives the light to be checked that is converged by collector lens;
Said color processing apparatus is arranged on light receiving cable rear end and is electrically connected with said light receiver, and said color processing apparatus comprises signal processing module, color analysis module and signal output module.
4. color light sensing device according to claim 3; It is characterized in that: said green emission source is arranged on the end of emissive source line passage; Said red emission source and blue emission source are set in parallel in emissive source line passage side; And it is vertical each other with the green emission source; Said red emission source and blue emission source and emissive source line passage turning point are respectively equipped with catoptron, and the red emission source emissive source line passage in is drawn into a branch of through catoptron with green emission source issued light line with blue emission source issued light line.
5. color light sensing device according to claim 4 is characterized in that: said catoptron is the dull and stereotyped half-reflecting mirror of ultra broadband laser line.
6. color light sensing device according to claim 3 is characterized in that: the interior angle of emissive source line passage and light receiving cable is made as 15 °.
7. color light sensing device according to claim 3 is characterized in that: said signal processing module comprises and converts light signal to the signal converter of electric signal and the signal amplifier of amplification signal.
8. color light sensing device according to claim 3 is characterized in that: said color analysis module comprises that three primary colours face color components analysis and standard face color ratio are to analyzing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203394416U CN202329813U (en) | 2011-09-08 | 2011-09-08 | Colour light sensing system and colour light sensing device by adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203394416U CN202329813U (en) | 2011-09-08 | 2011-09-08 | Colour light sensing system and colour light sensing device by adopting same |
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| Publication Number | Publication Date |
|---|---|
| CN202329813U true CN202329813U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203394416U Expired - Lifetime CN202329813U (en) | 2011-09-08 | 2011-09-08 | Colour light sensing system and colour light sensing device by adopting same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435317A (en) * | 2011-09-08 | 2012-05-02 | 福州泰普生物科学有限公司 | Optical color sensing system and optical color sensing device using same |
-
2011
- 2011-09-08 CN CN2011203394416U patent/CN202329813U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435317A (en) * | 2011-09-08 | 2012-05-02 | 福州泰普生物科学有限公司 | Optical color sensing system and optical color sensing device using same |
| CN102435317B (en) * | 2011-09-08 | 2013-12-25 | 福州泰普生物科学有限公司 | Optical color sensing system and optical color sensing device using same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
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| CX01 | Expiry of patent term |