CN109556724A - A kind of blue light detection device and the method using device detection blue light - Google Patents
A kind of blue light detection device and the method using device detection blue light Download PDFInfo
- Publication number
- CN109556724A CN109556724A CN201811276704.6A CN201811276704A CN109556724A CN 109556724 A CN109556724 A CN 109556724A CN 201811276704 A CN201811276704 A CN 201811276704A CN 109556724 A CN109556724 A CN 109556724A
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- blue
- room
- blue light
- signal acquisition
- light source
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title description 6
- 230000006698 induction Effects 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 18
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 9
- 229910052740 iodine Inorganic materials 0.000 claims description 9
- 239000011630 iodine Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 238000004040 coloring Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
A kind of blue light detection device disclosed in this invention, it include: intermediate connecting body, blue emission room and signal acquisition room, the blue emission room and the signal acquisition interventricular septum are arranged on the intermediate connecting body, the blue emission room and the signal acquisition room are the cabinet of inner hollow, the light source generator of one group of sending blue light is equipped in the blue emission room, the blue emission room is provided with a through-hole passed through for the blue light that light source generator issues on the side inner sidewall of the signal acquisition room, the illuminance transducer for receiving the blue light that the light source generator issues is equipped in the signal acquisition room, the induction of the illuminance transducer is not passed through the signal acquisition room close to the side inner sidewall of the blue emission room, the external microprocessor of illuminance transducer.
Description
Technical field
The present invention relates to iodine element automatic detector fields.It is more particularly related to a kind of blue light detection device
And the method using device detection blue light.
Background technique
Needed in iodine element automatic detector using a kind of blue light detection device for sample to be tested in test tubes by
Blue becomes the red time, it is therefore desirable to which blue light detection device can be accurately captured blue and be changed into red moment.And
At present on the market, functionally can be used for the device of blue light detection, all structure is complicated mostly needs to go to realize using a variety of components,
No matter from structure or functionally cannot all be used on iodine element automatic detector well, the present inventor develops thus
A kind of simple blue light detection device of structure.
Summary of the invention
The object of the present invention is to provide a kind of blue light detection device and use the method for device detection blue light.
In order to realize these purposes and other advantages according to the present invention, a kind of blue light detection device is provided, comprising: in
Between connector, blue emission room and signal acquisition room, the blue emission room and the signal acquisition interventricular septum are arranged described
On intermediate connecting body, the blue emission room and the signal acquisition room are the cabinet of inner hollow, the blue emission room
It is inside equipped with the light source generator of one group of sending blue light, the blue emission room is on the side inner sidewall of the signal acquisition room
It is provided with a through-hole passed through for the blue light that light source generator issues, is equipped in the signal acquisition room for receiving the light source
The illuminance transducer for the blue light that generator issues, the induction of the illuminance transducer are not passed through the signal acquisition room close to described
The side inner sidewall of blue emission room, the external microprocessor of illuminance transducer.
Further, the light source generator is light emitting diode.
A kind of blue light detection method uses described in any item a kind of blue light detection devices as above, the detection method master
Want the following steps are included:
Step 1: the test tube equipped with determined volume sample to be tested is vertically placed on the intermediate connecting body, and it is located at
Between the blue emission room and the signal acquisition room；
Step 2: starting iodine blue light detection device, the light source generator issues blue light, the light source generator hair
Blue light out passes through through-hole and is radiated on test tube, and passes through invisible spectro sample irradiation on the illuminance transducer, the photograph
It spends sensor and receives optical signal, and output voltage signal V0To microprocessor；
Step 3: the color developing agent of determined volume is added into test tube, and quickly shaking up carries out it sufficiently with sample to be tested
Mixing, is reacted；Sample to be tested is blue in initial reaction stage, test tube, and the blue light that the light source generator issues can be worn
Invisible spectro sample is crossed, microprocessor collects the voltage signal V of the illuminance transducer output at this time1；With the reaction time
Extend, the color of sample to be tested is changed into red by blue in test tube, and the blue light that the light source generator issues can not pass through examination
Sample in pipe, the illuminance transducer receive optical signal and interrupt, and microprocessor collects the illuminance transducer output at this time
Voltage signal V2.。
Step 4: the analysis collected varying voltage signal value of microprocessor, can accurately capture the color of sample to be tested
Blue is changed into red moment.
The beneficial effects of the present invention are: a kind of blue light structure of the detecting device of the present invention is simple, compact can be square
Just in iodine element automatic detector, carrying out the measurement of iodine concentration in sample to be tested, and the device also has detection spirit
The advantages that sensitivity is high, detection accuracy is high, easy to operate and long service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of blue light detection device of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ", " vertical
To ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", the instructions such as "outside" side
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of blue light detection device, comprising: intermediate connecting body 1, blue light hair
Room 2 and signal acquisition room 3 are penetrated, the blue emission room 2 and the signal acquisition room 3 are arranged at intervals on the intermediate connecting body 1
On, the blue emission room 2 and the signal acquisition room 3 are the cabinet of inner hollow, are equipped with one in the blue emission room 2
Group issues the light source generator 4 of blue light, and the blue emission room 2 is provided on the side inner sidewall of the signal acquisition room 3
One through-hole 6 passed through for the blue light that light source generator 4 issues, the signal acquisition room 3 is interior to be equipped with for receiving light source
The illuminance transducer 5 of 4 light source of device, it is anti-close to the blue light that the induction part of the illuminance transducer 5 passes through the signal acquisition room 3
Penetrate the side inner sidewall of room 2, the external microprocessor of the illuminance transducer 5.
In the above-described embodiments, the intermediate connecting body 1 is cuboid, the blue emission room 2 and signal acquisition room 3
It is arranged at intervals on the upper surface of the intermediate connecting body 1, the intermediate connecting body 1, the blue emission room 2 and the letter side by side
Number collection room 3 is integrally formed design；Constant-current drive circuit, the constant current driving electricity are additionally provided in the blue emission room 2
Road is used to provide electric energy to the power source generator 4, and the constant-current drive circuit is electrically connected by electric wire with external power supply, described
Also is provided on the side side wall of blue emission room 2 one can supply lines stretch out notch；The present apparatus utilizes pinhole imaging system principle, will be blue
The blue light for the scattering that 2 inner light source generator 4 of light emitting room issues is gathered into blue hot spot by the through-hole 6 and is radiated at the photograph
The induction of degree sensor 5 is filled, and the microprocessor is sent to after the optical signal that illuminance transducer 5 receives, by described micro-
It manages device and carries out signal collection and processing.Wherein, the external 5V power supply of the illuminance transducer 5, the illuminance transducer 5 include photosensitive
Resistance R2, resistance R1, photo resistance shield, filter plate, spacer column and damping transfer circuit, the electricity of the illuminance transducer 5
Connection relationship is the prior art, and details are not described herein；Wherein photo resistance is used for blue light light-intensity test, and filter plate is for filtering out
The veiling glare of 620nm or more improves blue light and detects stability, and shield, spacer column are for protecting photo resistance, damping transfer circuit
Photo resistance can be changed into voltage signal, the photo resistance model photo resistance G5528, the illumination by circuit
Sensor 5 has many advantages, such as that at low cost, response is fast, high sensitivity and easy to use.
Preferably, the light source generator 4 is light emitting diode.
In the above-described embodiments, the light emitting diode selects the LED that can produce the blue light of 460~470nm peak wavelength
Light emitting diode, monochromatic LED light emitting diode do not need any other filter i.e. and can produce the indigo plant of meet demand peak wavelength
Light, and there is the advantages of cheap, long service life.In order to protect light emitting diode, extend Light-Emitting Diode uses the longevity
Life is equipped with TVS transient state pipe on the light emitting diode.
A kind of blue light detection method uses a kind of blue light detection device described in any embodiment as above, the detection side
Method mainly comprises the steps that
Step 1: the test tube equipped with determined volume sample to be tested is vertically placed on the intermediate connecting body 1, and it is located at
Between the blue emission room 2 and the signal acquisition room 3；
Step 2: starting iodine blue light detection device, the light source generator 4 issue blue light, the light source generator 4
The blue light of sending passes through through-hole 6 and is radiated on test tube, and passes through invisible spectro sample irradiation on the illuminance transducer 5, institute
It states illuminance transducer 5 and receives optical signal, and output voltage signal V0To microprocessor；
Step 3: the color developing agent of determined volume is added into test tube, and quickly shaking up carries out it sufficiently with sample to be tested
Mixing, is reacted；Sample to be tested is blue in initial reaction stage, test tube, and the blue light that the light source generator 4 issues can be worn
Invisible spectro sample is crossed, microprocessor collects the voltage signal V that the illuminance transducer 5 exports at this time1；With the reaction time
Extend, the color of sample to be tested is changed into red by blue in test tube, and the blue light that the light source generator 4 issues can not pass through examination
Sample in pipe, the illuminance transducer 5 receive optical signal and interrupt, and it is defeated to collect the illuminance transducer 5 for microprocessor at this time
Voltage signal V out2。
Step 4: the analysis collected varying voltage signal value of microprocessor, can accurately capture the color of sample to be tested
Blue is changed into red moment.
In above-mentioned detection method, experimenter can accurately be captured by the microprocessor monitors voltage signal
The color blue of sample to be tested is changed into red moment, and then it can be concluded that sample to be tested Coloring Time, according to test sample
The Coloring Time of product can calculate the iodine concentration in sample to be tested.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend/embodiment shown and described herein.
Claims (3)
1. a kind of blue light detection device characterized by comprising intermediate connecting body (1), blue emission room (2) and signal acquisition
Room (3), the blue emission room (2) and the signal acquisition room (3) are arranged at intervals on the intermediate connecting body (1), described
Blue emission room (2) and the signal acquisition room (3) are the cabinet of inner hollow, are equipped with one in the blue emission room (2)
Group issues the light source generator (4) of blue light, side inner sidewall of the blue emission room (2) close to the signal acquisition room (3)
On be provided with the through-hole (6) that passes through of blue light issued for the light source generator (4), is equipped in the signal acquisition room (3)
For receiving the illuminance transducer (5) of the blue light of light source generator (4) sending, the induction part of the illuminance transducer (5) is passed through
Side inner sidewall of the signal acquisition room (3) close to the blue emission room (2), the external micro- place of illuminance transducer (5)
Manage device.
2. a kind of blue light detection device according to claim 1, which is characterized in that the light source generator (4) is luminous
Diode.
3. a kind of blue light detection method, which is characterized in that using such as a kind of described in any item blue light detections of claim 1-2
Device, the detection method mainly comprise the steps that
Step 1: the test tube equipped with determined volume sample to be tested is vertically placed on the intermediate connecting body (1), and it is located at institute
It states between blue emission room (2) and the signal acquisition room (3)；
Step 2: starting iodine blue light detection device, the light source generator (4) issue blue light, the light source generator (4)
The blue light of sending passes through through-hole (6) and is radiated on test tube, and passes through invisible spectro sample irradiation in the illuminance transducer (5)
On, the illuminance transducer (5) receives optical signal, and output voltage signal V0To microprocessor；
Step 3: the color developing agent of determined volume is added into test tube, and quickly shaking up is sufficiently mixed it with sample to be tested,
It is reacted；Sample to be tested is blue in initial reaction stage, test tube, and the blue light that the light source generator (4) issues can pass through
Invisible spectro sample, microprocessor collects the voltage signal V of the illuminance transducer (5) output at this time1；With the reaction time
Extend, the color of sample to be tested is changed into red by blue in test tube, and the blue light that the light source generator (4) issues can not pass through
Invisible spectro sample, the illuminance transducer (5) receive optical signal and interrupt, and microprocessor collects the illuminance transducer at this time
(5) the voltage signal V exported2。
Step 4: the analysis collected varying voltage signal value of microprocessor, can accurately capture the color blue of sample to be tested
It is changed into red moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811276704.6A CN109556724B (en) | 2018-10-30 | 2018-10-30 | Blue light detection device and method for detecting blue light by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811276704.6A CN109556724B (en) | 2018-10-30 | 2018-10-30 | Blue light detection device and method for detecting blue light by using same |
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| Publication Number | Publication Date |
|---|---|
| CN109556724A true CN109556724A (en) | 2019-04-02 |
| CN109556724B CN109556724B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811276704.6A Active CN109556724B (en) | 2018-10-30 | 2018-10-30 | Blue light detection device and method for detecting blue light by using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959656A (en) * | 2019-04-10 | 2019-07-02 | 湖北生命寓言智能科技有限公司 | A kind of iodine concentration automatic testing method, equipment and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020051132A1 (en) * | 2000-03-31 | 2002-05-02 | Hiromoto Ohno | Measuring method for concentration of halogen and fluorine compound, measuring equipment thereof and manufacturing method of halogen compound |
| CN205808930U (en) * | 2016-04-28 | 2016-12-14 | 钱金维 | A kind of optical detection device |
| CN108489977A (en) * | 2018-03-27 | 2018-09-04 | 张治国 | A kind of multi-functional medicine detection module and its detection method |
-
2018
- 2018-10-30 CN CN201811276704.6A patent/CN109556724B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020051132A1 (en) * | 2000-03-31 | 2002-05-02 | Hiromoto Ohno | Measuring method for concentration of halogen and fluorine compound, measuring equipment thereof and manufacturing method of halogen compound |
| CN205808930U (en) * | 2016-04-28 | 2016-12-14 | 钱金维 | A kind of optical detection device |
| CN108489977A (en) * | 2018-03-27 | 2018-09-04 | 张治国 | A kind of multi-functional medicine detection module and its detection method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959656A (en) * | 2019-04-10 | 2019-07-02 | 湖北生命寓言智能科技有限公司 | A kind of iodine concentration automatic testing method, equipment and system |
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| CN109556724B (en) | 2020-04-28 |
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Effective date of registration: 20190829 Address after: 441800 No. 101, Unit 4, 29 Blocks, Sujiahe New District, Laohekou City, Hubei Province Applicant after: Huang Yanli Address before: 410000 Shanhe Medical and Health Industrial Park Standard Factory Building No. 804 and 805, No. 1048 Zhongqing Road, Shaping Street, Kaifu District, Changsha City, Hunan Province Applicant before: CHANGSHA SAIKELUDE MEDICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200506 Address after: 441000 No.58, yuzhangang Road, Tuanshan Town, high tech Zone, Xiangyang City, Hubei Province Patentee after: Hubei Erding Intelligent Technology Co.,Ltd. Address before: 441800 No. 101, Unit 4, 29 Blocks, Sujiahe New District, Laohekou City, Hubei Province Patentee before: Huang Yanli |
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