CN206945706U - A kind of collaurum automatically identifying and reading device - Google Patents
A kind of collaurum automatically identifying and reading device Download PDFInfo
- Publication number
- CN206945706U CN206945706U CN201720701313.9U CN201720701313U CN206945706U CN 206945706 U CN206945706 U CN 206945706U CN 201720701313 U CN201720701313 U CN 201720701313U CN 206945706 U CN206945706 U CN 206945706U
- Authority
- CN
- China
- Prior art keywords
- test paper
- fixed seat
- colloidal gold
- gold test
- collaurum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses the light source fixed seat set immediately below a kind of collaurum automatically identifying and reading device, including colloidal gold test paper card, colloidal gold test paper card fixed seat, colloidal gold test paper card fixed seat；Wherein the window of colloidal gold test paper card is placed in colloidal gold test paper card fixed seat down, colloidal gold test paper card fixed seat forms an entirety with light source fixed seat, the first aperture for fixed light source is provided with light source fixed seat, and second orifice, the reflected light that light source is formed from the incident light that the first aperture projects after the window reflection of colloidal gold test paper card project by second orifice.Device of the present utility model, stray light can be avoided, improve accuracy of detection；And detection data can be sent to outside highly integrated industrial computer or mobile device.
Description
Technical field
Field of detection of food safety is the utility model is related to, more particularly to a kind of collaurum automatically identifying and reading device.
Background technology
In field of detection of food safety, quick and precisely quantitative analysis collaurum it can be exempted from using collaurum automatically identifying and reading device
Epidemic disease chromatograph test strip, the characteristic according to the colour developing in test strips to the peak absorbance of light, by Vis scan, measure collaurum
Reflection case in test strips, then receive by detector that radiating light is strong and weak, draws out the curve of gray value in test strips, then by
Standard curve is calculated by the concentration of check reagent, so as to realize the detection to reagent concentration.
And existing collaurum detector is primarily present problems with：Hot spot on test card is larger, also stray light
Testing result, cause the data deviation of Scanning Detction.
It is therefore desirable to provide a kind of new collaurum automatically identifying and reading device to carry out meet demand.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art and deficiency, there is provided a kind of collaurum automatically identifying and reading dress
Put.
The purpose of this utility model is realized by following technical scheme：
A kind of collaurum automatically identifying and reading device, including colloidal gold test paper card, colloidal gold test paper card fixed seat, colloid gold test paper
Fix the light source fixed seat set immediately below reservation；Wherein the window of colloidal gold test paper card is placed in colloidal gold test paper card and fixed down
In seat, colloidal gold test paper card fixed seat forms an entirety with light source fixed seat, is provided with light source fixed seat for fixing light
First aperture in source, and second orifice, light source are anti-by the window of colloidal gold test paper card from the incident light that the first aperture projects
The reflected light formed after penetrating projects by second orifice.
The collaurum automatically identifying and reading device also includes transmission mechanism, and the transmission mechanism includes optoelectronic switch, sliding block, led
Rail, lead screw motor, wherein colloidal gold test paper card fixed seat are fixed on sliding block, and lead screw motor band movable slider moves along before and after guide rail
It is dynamic, while mobile position is determined by three optoelectronic switches.Because the C lines, T lines on the window of colloidal gold test paper card are in difference
Position, it is therefore desirable to mobile colloidal gold test paper card.
The collaurum automatically identifying and reading device uses the detection mode of scan-type.The scan-type detection mode refers to screw mandrel
Motor realizes sweeping for colloidal gold test paper card window by slowly being moved forward and backward with colloidal gold test paper card fixed on movable slider
Retouch formula detection.
The tail end of the colloidal gold test paper card fixed seat sets more than one hoodle tightening spring.Avoid in mobile test card
The factors such as vibrations are caused to influence the result of detection during detection.One end of colloidal gold test paper card is first put into colloidal gold test paper card fixed seat
In, now colloidal gold test paper card just contacts with hoodle tightening spring and compresses hoodle tightening spring；When colloidal gold test paper card is complete
When being put into entirely in colloidal gold test paper card, by compression, colloidal gold test paper card is fixed on glue to hoodle tightening spring by caused restoring force
In body gold test card fixed seat.
The collaurum automatically identifying and reading device uses binary channels Parallel testing structure.During single channel detection means Scanning Detction
Between it is longer, detection efficiency is low；The binary channels Parallel testing structure of design, two motors control two sense channels respectively, can be real
The pattern any switching laws that existing single channel independent detection detects simultaneously with binary channels, can improve detection efficiency.
The collaurum automatically identifying and reading device also includes IC-card induction installation.Prior art need to be manually entered the C of test paper,
T line positions, detection efficiency is relatively low, by the way that the particular location of C, T line is write into IC-card, is then directly read by IC-card induction installation
Take, it is convenient and swift and do not allow error-prone.
The collaurum automatically identifying and reading device also includes communication module.By setting expansible communication module, reserve more
Individual communication interface, data will be detected and be sent in the industrial computer and mobile device of outside.
The utility model compared with prior art, has the following advantages that and beneficial effect：
The utility model sets the window of colloidal gold test paper card to control hot spot down and by the small sircle hole of light source fixed seat
Size, so as to avoid stray light, accuracy of detection is improved, and detection data can be sent to outside highly integrated industrial computer or shifting
Dynamic equipment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of collaurum automatically identifying and reading device described in the utility model device.
Fig. 2 is a kind of structural representation of collaurum automatically identifying and reading device described in the utility model device.
Fig. 3 is a kind of circuit theory diagrams of collaurum automatically identifying and reading device described in the utility model device.
Wherein, 1- colloidal gold test paper cards, 2- colloidal gold test paper cards fixed seat, 3- light sources fixed seat, the apertures of 4- first, 5-
Two apertures, 6- sliding blocks, 7- guide rails, 8- lead screw motors, 9- hoodle tightening springs.
Embodiment
The utility model is described in further detail with reference to embodiment and accompanying drawing, but implementation of the present utility model
Mode not limited to this.
Embodiment 1
Such as Fig. 1,2,3, a kind of collaurum automatically identifying and reading device, including colloidal gold test paper card, colloidal gold test paper card fixed seat,
The light source fixed seat set immediately below colloidal gold test paper card fixed seat；The window of wherein colloidal gold test paper card is placed in collaurum down
In test card fixed seat, colloidal gold test paper card fixed seat forms an entirety with light source fixed seat, is provided with light source fixed seat
For the first aperture of fixed light source, and second orifice, the incident light that light source projects from the first aperture passes through colloid gold test paper
The reflected light formed after the window reflection of card projects by second orifice.
Such as Fig. 3, the motor in figure is lead screw motor, and PD is PD detectors, and LED light source is placed in the first aperture, LED light source
Inject to up to PD and visit by second orifice by the reflected light of the window of colloidal gold test paper card from the incident light that the first aperture projects
Device is surveyed, caused analog signal is converted into digital data transmission to MCU by ADC devices；MCU sends control instruction to screw mandrel
Motor and then the motion for controlling lead screw motor；MCU is communicated by serial ports with extraneous.
The collaurum automatically identifying and reading device also includes transmission mechanism, and the transmission mechanism includes optoelectronic switch, sliding block, led
Rail, lead screw motor, wherein colloidal gold test paper card fixed seat are fixed on sliding block, and lead screw motor band movable slider moves along before and after guide rail
It is dynamic, while mobile position is determined by three optoelectronic switches.Because the C lines, T lines on the window of colloidal gold test paper card are in difference
Position, it is therefore desirable to mobile colloidal gold test paper card.
The tail end of the colloidal gold test paper card fixed seat sets more than one hoodle tightening spring.Avoid in mobile test card
The factors such as vibrations are caused to influence the result of detection during detection.One end of colloidal gold test paper card is first put into colloidal gold test paper card fixed seat
In, now colloidal gold test paper card just contacts with hoodle tightening spring and compresses hoodle tightening spring；When colloidal gold test paper card is complete
When being put into entirely in colloidal gold test paper card, by compression, colloidal gold test paper card is fixed on glue to hoodle tightening spring by caused restoring force
In body gold test card fixed seat.
The collaurum automatically identifying and reading device uses binary channels Parallel testing structure.During single channel detection means Scanning Detction
Between it is longer, detection efficiency is low；The binary channels Parallel testing structure of design, two motors control two sense channels respectively, can be real
The pattern any switching laws that existing single channel independent detection detects simultaneously with binary channels, can improve detection efficiency.
The collaurum automatically identifying and reading device also includes IC-card induction installation.Prior art need to be manually entered the C of test paper,
T line positions, detection efficiency is relatively low, by the way that the particular location of C, T line is write into IC-card, is then directly read by IC-card induction installation
Take, it is convenient and swift and do not allow error-prone.
The collaurum automatically identifying and reading device also includes communication module.By setting expansible communication module, reserve more
Individual communication interface, data will be detected and be sent in the industrial computer and mobile device of outside.
Embodiment 2
A kind of collaurum automatically identifying and reading device, including colloidal gold test paper card fixed seat, hoodle tightening spring, collaurum
Bottom plate, collaurum baffle plate, light source, detector, light source fixed seat, the guide rail with sliding block, lead screw motor, baffle plate, optoelectronic switch, branch
Dagger and collaurum circuit board.A kind of collaurum automatically identifying and reading device of the present utility model, two passage independent controls, scanning are set
The Intelligent Measurement and control system of formula automatic identification C, T line, it is mainly used in improving detection efficiency；Test card window is set down
Spot size is controlled with by the small sircle hole of light source fixed seat, so as to avoid stray light, is mainly used in improving accuracy of detection,
And detection data can be sent to outside highly integrated industrial computer or mobile device.
A kind of described collaurum automatically identifying and reading device, devises binary channels Parallel testing structure, and two motors are controlled respectively
Two sense channels are made, are mainly used in realizing the pattern any switching laws that single channel independent detection detects simultaneously with binary channels, can be with
Improve detection efficiency.
A kind of described collaurum automatically identifying and reading device, C, T line identification function built in software, detection data are depicted as song
Line, by the C lines and T lines on preset algorithm automatic discrimination test card, test card is avoided to misplace caused device erroneous judgement.In addition,
Software is also built-in with the standard curve of a variety of detection materials, can call standard curve when in use, can also import normal line,
Quick and precisely obtain test result.
A kind of described collaurum automatically identifying and reading device, devises veiling glare shielding construction, i.e., test card window be inverted and
Light source fixed seat small structure.Test card window be inverted, test card, test card fixed seat and light source fixed seat form one it is whole
Body, detection light are irradiated bottom-up, and external interference light can be avoided to enter inside device.Additionally by the roundlet of light source fixed seat
Hole control LED light source is mapped to spot size on test card, and other skew rays are intercepted in light source fixed seat, while is also avoided spuious
Light is entered in detector by PD light holes, so as to avoid stray light.Other optical signals detected by eliminating detector
Influence, so as to more truly feed back color actual value on Test paper, lift accuracy of detection.
The communication module of a kind of collaurum automatically identifying and reading device, wherein can be sent to by serial ports by data are detected
In highly integrated industrial computer, can also as needed adapted include external USB interface, Ethernet, SD interface, bluetooth module,
WiFi module, d GPS locating module, Temperature and Humidity module and PH detection modules, convenience and external smart communication, can so be incited somebody to action
Realize intelligent.
A kind of collaurum automatically identifying and reading device, wherein the sliding block with guide rail and lead screw motor group are separately fixed at into glue
On body au base plate, colloidal gold test paper card fixed seat is fixed on sliding block, drives colloid gold test paper to fix by the movable block on motor
Reservation moves forward and backward, and so as to ensure that body gold fixed seat steadily moves linearly, and ensures to detect the accuracy of data.Wherein three light
Electric switch is fixed on circuit boards, and baffle plate is fixed in colloidal gold test paper card fixed seat, is moved in colloidal gold test paper card fixed seat
The movement of baffle plate is driven when dynamic.By three positions of three optoelectronic switches, the original position of control collaurum movement, start to examine
Location is put and stop position, is quickly moved by motor to beginning test position and stop position correcting action in original position
It is dynamic, and steadily moved at a slow speed by motor to stop position starting test position, under the premise of ensureing testing result, shorten and move
The dynamic time.
A kind of collaurum automatically identifying and reading device, wherein colloidal gold test paper card fixed seat tail end install hoodle tightening bullet
Spring, colloidal gold test paper card fixed seat clamp test card, avoid causing the factors such as vibrations to influence detection in mobile test card detection
Result.
Multifunctional examining survey technology and dot immune gold filtration assay are combined in a kind of collaurum automatically identifying and reading device, extensively
Applied to the quick detection suitable for projects such as blood, urine and food.
External control section point sends instructions to MCU by serial ports, after MCU receives instruction, starts stepper motor, mobile glue
Body gold test card fixed seat, the position of colloidal gold test paper card is judged with optoelectronic switch, when the color development area of test card reaches detection
During the scanning area of device, the signal for the optoelectronic switch that MCU is received, open and modulate LED light source, detector receives the reflection of test paper
Optical signal, processing amplification is carried out to signal, by the data of detection to MCU, and data are passed to by the highly integrated of outside by serial ports
Industrial computer or mobile device, the data collected are handled by highly integrated industrial computer.
The light source of collaurum is arranged to LED.Collaurum mark test paper color development is aubergine, if irradiating test paper with white light source
Bar, according to complementary color principle, absorbed in white light is the green glow complementary with aubergine, and the light of other colors is reflected.It can be seen that examination
Paper slip shade is directly proportional to green glow absorptivity, so can improve detector to face from the high green-light source illumination of monochromaticjty
The sensitivity of color.Modulated light source is set, then the signal that detector collects is demodulated by lock detector, can be effective
Measurement error caused by ambient light and low-frequency noise is eliminated, and higher precision is provided.
Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. collaurum automatically identifying and reading device, it is characterised in that：Including colloidal gold test paper card, colloidal gold test paper card fixed seat, The light source fixed seat set immediately below colloidal gold test paper card fixed seat；The window of wherein colloidal gold test paper card is placed in collaurum down In test card fixed seat, colloidal gold test paper card fixed seat forms an entirety with light source fixed seat, is provided with light source fixed seat For the first aperture of fixed light source, and second orifice, the incident light that light source projects from the first aperture passes through colloid gold test paper The reflected light formed after the window reflection of card projects by second orifice.
- 2. collaurum automatically identifying and reading device according to claim 1, it is characterised in that：Also include transmission mechanism, the transmission Mechanism includes optoelectronic switch, sliding block, guide rail, lead screw motor, and wherein colloidal gold test paper card fixed seat is fixed on sliding block, screw mandrel electricity Machine band movable slider is moved forward and backward along guide rail, while mobile position is determined by three optoelectronic switches.
- 3. collaurum automatically identifying and reading device according to claim 1, it is characterised in that：The colloidal gold test paper card fixed seat Tail end sets more than one hoodle tightening spring.
- 4. collaurum automatically identifying and reading device according to claim 1, it is characterised in that：Using binary channels Parallel testing structure.
- 5. collaurum automatically identifying and reading device according to claim 1, it is characterised in that：Also include IC-card induction installation.
- 6. collaurum automatically identifying and reading device according to claim 1, it is characterised in that：Also include communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701313.9U CN206945706U (en) | 2017-06-16 | 2017-06-16 | A kind of collaurum automatically identifying and reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701313.9U CN206945706U (en) | 2017-06-16 | 2017-06-16 | A kind of collaurum automatically identifying and reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206945706U true CN206945706U (en) | 2018-01-30 |
Family
ID=61365364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701313.9U Active CN206945706U (en) | 2017-06-16 | 2017-06-16 | A kind of collaurum automatically identifying and reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206945706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557029A (en) * | 2018-12-14 | 2019-04-02 | 山东师范大学 | It is a kind of with temperature automatically controlled binary channels portable colloidal gold test paper strip Opto-thertnal detection device |
| CN110220895A (en) * | 2019-06-28 | 2019-09-10 | 中国计量大学 | A kind of image collecting device of high throughput portable colloidal gold CCD readout instrument |
| WO2022036627A1 (en) * | 2020-08-20 | 2022-02-24 | 柯正浩 | Screening test paper reading system |
-
2017
- 2017-06-16 CN CN201720701313.9U patent/CN206945706U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557029A (en) * | 2018-12-14 | 2019-04-02 | 山东师范大学 | It is a kind of with temperature automatically controlled binary channels portable colloidal gold test paper strip Opto-thertnal detection device |
| CN110220895A (en) * | 2019-06-28 | 2019-09-10 | 中国计量大学 | A kind of image collecting device of high throughput portable colloidal gold CCD readout instrument |
| WO2022036627A1 (en) * | 2020-08-20 | 2022-02-24 | 柯正浩 | Screening test paper reading system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206945706U (en) | A kind of collaurum automatically identifying and reading device | |
| CN206945527U (en) | A kind of portable food safety comprehensive analytical equipment | |
| US10823746B1 (en) | Lateral flow immunoassay test reader and method of use | |
| CN209072544U (en) | Fingerprint identification device and terminal device with fingerprint identification function | |
| CN203949857U (en) | Hand-held colloidal gold strip card reader | |
| CN207964840U (en) | The food safety comprehensive analytical equipment of fluorescence immune chromatography quantitative check can be achieved | |
| CN104020286B (en) | A kind of immuno-chromatographic test paper strip instrument and detection method | |
| CN207964836U (en) | A kind of dry type fluorescence immune chromatography quantitative testing device | |
| CN102778455B (en) | Detection system for colloidal gold immunochromatographic assay (GICA) test paper | |
| CN101769925A (en) | Method and system for intelligently identifying and reading immunity-chromatography test strip and application thereof | |
| CN209673807U (en) | A kind of Portable fluorescence immunity analysis instrument | |
| CN201051102Y (en) | Quick tester for gold colloid | |
| CN201615880U (en) | Intelligent recognition and analysis device of immunity-chromatography test paper strip | |
| CN102985806B (en) | Detection device and method | |
| CN106483283A (en) | A kind of diagnostic test system | |
| CN213301472U (en) | Automatic change spectrum collection system of demarcation | |
| CN204882561U (en) | Signal pickup assembly of fluorescence immunity quantitative analysis appearance | |
| CN102095497B (en) | Pinhole imaging-based quantitative detector for color development signal of immunochromatography detection test strip | |
| CN203981588U (en) | A kind of fluorescence detection device based on mutually balanced multiple-frequency modulation principle | |
| CN103454256B (en) | Near-infrared fluorescent scanner | |
| CN105866075A (en) | Fluorescence detection apparatus | |
| CN207717626U (en) | A kind of fluorescence immune chromatography analyzer | |
| CN205067354U (en) | Optic system of gold mark test paper reading appearance | |
| CN207366571U (en) | A kind of gold mark and fluorescence immune chromatography synthesis analyzer | |
| CN205484356U (en) | Dry -type fluorescence immunoassay appearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |