CN206020271U - Device for detecting safety of foods based on mobile intelligent terminal - Google Patents
Device for detecting safety of foods based on mobile intelligent terminal Download PDFInfo
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- CN206020271U CN206020271U CN201621062590.1U CN201621062590U CN206020271U CN 206020271 U CN206020271 U CN 206020271U CN 201621062590 U CN201621062590 U CN 201621062590U CN 206020271 U CN206020271 U CN 206020271U
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Abstract
This utility model provides a kind of device for detecting safety of foods based on mobile intelligent terminal, including final carrier and detection main frame, the final carrier is provided with bracket locking-type plug and terminal image collection hole, and the detection main frame includes closure head, image filter unit, excites light unit, circuit unit, battery unit, reagent paper strip holder and shell；Detection means of the present utility model is hand-held, and miniaturization, chargeable offline use, delicate structure, easy to carry, equipment manufacturing cost cost be relatively low, largely reduces the cost of work.
Description
Technical field
This utility model belongs to ELISA test strip technical field, can mate intelligent movable mobile phone or flat more particularly, to one kind
The device for detecting safety of foods of the terminal units such as plate.
Background technology
At present, with the great attention of people's problem safe to food, food-safety detecting instrument device or equipment also become and grind
Heat generating spot, is particularly developing progressively the cheap immunology detection technology of a ripe simplicity, quick, testing cost in recent years,
The detection to food can just be completed at food safety Regulation scene using test strips Fast Detection Technique generally, and analyze which
The middle concrete reason for causing safety problem, especially in detecting to poisoned food, can quickly detect the dangerous of food
Factor is originated, and helps detect the illegal additive of food, is more conducive to the treatment of victim.
The test strips of food inspection are increasingly received in detection field with its special, sensitive, quick, easy superiority
To the concern of people, it not only can qualitative detection, it is also possible to quantitatively or semi-quantitatively detect.It should be most widely gold colloidal examination
Paper slip and fluorescent test paper strip；
Colloidal gold strip is using red gold chloride as label, when carrying out qualitative detection with colloidal gold strip, mesh
The content of target detection thing is judged depending on observing the color change of nature controlling line and detection line；Quantitatively examined with colloidal gold strip
During survey, the test strips image processing apparatus of usually application specific gather the image of test strips, and do a series of places to image
Reason.Carried out according to ratio drafting standard curve or calculating regression equation of the standard substance detection line gray value with nature controlling line gray value
The calculating of thing concentration to be checked；
Using fluorescent material as label, fluorescent material can send another under the irradiation of special wavelength light fluorescent test paper strip
The fluorescence of wavelength is planted, the power of fluorescence represents the concentration level of detectable substance.When carrying out detection by quantitative, usually application specific
Test strips optical density reading apparatus draw standard curve to detection line and the densitometric scan of nature controlling line according to standard substance optical density value
Or calculating regression equation carries out the calculating of thing concentration to be checked.
Different fluorescent test paper strips has the exciting light and fluorescence of different wave length, and common wavelength has：
| Exciting light (nm) | Fluorescence (nm) |
| 200-400 | 545 |
| 475 | 525 |
| 620 | 680 |
| 980 | 545 |
Content of the invention
In view of this, this utility model is directed to a kind of device for detecting safety of foods based on intelligent electronic device and inspection
Survey method, to realize safe to food fast and accurately being detected.
For reaching above-mentioned purpose, the technical solution of the utility model is realized in：
Based on the device for detecting safety of foods of mobile intelligent terminal, including final carrier and detection main frame, the terminal support
Frame is provided with bracket locking-type plug and terminal image collection hole, and the detection main frame includes closure head, image filter unit, swashs
Luminescence unit, circuit unit, battery unit, reagent paper strip holder and shell；
Main frame top cover image collection (photographic head) hole and bracket fixed jack is provided with the closure head, and the bracket is solid
Determine jack to use cooperatively with bracket locking-type plug, the main frame top cover image collection hole is equal sized with terminal image collection hole；
The image filter unit is placed in and excites above light unit, and the circuit unit and battery unit are placed in and excite below light unit
Both sides, intermediate gaps are optical channel, excite, and the bottom of the shell side is provided with
For the hole that reagent paper is picked and placeed, the image filter unit, light unit, circuit unit, battery unit and reagent paper strip holder is excited to fix
In enclosure；
The image filter unit is (as mobile terminal device mainly carries out impact data acquisition by photographic head, so shadow
As rate light unit can be described as photographic head filter unit again) include the first bracket, the first motor, the first drivewheel, the first transmission belt,
Image optical filtering wheel disc and image optical filter, the first bracket supporting plate are horizontal structure plate, are provided with circle on the first bracket
Image light hole, the image optical filtering wheel disc are provided with several image optical filtering holes, and the image optical filtering hole is provided with and can pass through
The image optical filter of different wave length, the image optical filtering hole is coaxial and equal sized with the image light hole of the first bracket or image
Image light hole of the optical filtering hole slightly larger than the first bracket, the image filter wheel disk center is by the shadow that is fixed on the first bracket
As filter wheel disk center fixture is fixed, first motor is connected with the first drivewheel, and the motor is placed in the first bracket
In the first motor installing hole that one end is provided with, between first drivewheel and image optical filtering wheel disc, the first transmission belt is provided with, the
One motor drives the first drivewheel, the first drivewheel to drive image optical filtering wheel disc to rotate by the first transmission belt, as needed will
Different image optical filters are turned to above image light hole, realize the wide scope test job of detection means；
Described excite light unit include the second bracket, the second motor, the second drivewheel, the second transmission belt, exciting light filter
Wheel disc, exciting light optical filter, exciting light and exciting light support, second tray plate with the horizontal 0 ° -45 °, the second support
Special-shaped light hole is provided with frame, and the special-shaped light hole is the public tangent line composition of two circumscribed circles that diameter is not waited and two
Close-shaped hole, the circular hole end top of small diameter is provided with exciting light optical filtering wheel disc, opens on the exciting light optical filtering wheel disc
Have several exciting light optical filtering holes, the exciting light optical filtering hole with the minor diameter circular hole coaxial of special-shaped light hole and aperture equal or
Diameter of the aperture in exciting light optical filtering hole less than the minor diameter circular hole of special-shaped light hole, each excites unthreaded hole to be provided with one and excites
Light optical filter, the exciting light filter wheel disk center are provided with rotating shaft, and corresponding shaft hole on the second bracket is inserted in the rotating shaft, is excited
Light optical filtering wheel disc is connected with the second drivewheel by the second transmission belt, and the second drivewheel has the second motor to provide power, and described the
Second motor side of two brackets is also provided with for avoiding the first motor and assembling the motor pilot hole of the second motor, and the abnormity is logical
Exciting light is provided with above exciting light wheel disc above the axle center of the minor diameter circular hole of unthreaded hole, the exciting light is fixed on exciting light
On frame, and exciting light support is made up of the tabular light-proof material of bending, prevents exciting light from projecting upwards；
Further, the image filter unit, the main frame for movement using pulley drive.Motor (model
For GM15BY, 20BYGH300 or SY20STH30-0604) and drivewheel fix, drive optical filter wheel rotation；Image optical filter wheel
On optical filter：(1) short wave pass filter, cut-off frequency 450nm；(2) bandpass filter, passband center wavelengths 475nm；(3)
Bandpass filter, passband center wavelengths 620nm；(4) bandpass filter, passband center wavelengths 980nm；(5) IR cut filter
Piece, cutoff wavelength 800nm；
The operating position of image optical filter is just to circular light hole, is mobile intelligent terminal directly over image optical filter,
Such as mobile phone camera, flat board photographic head.The effect of image optical filter is filtered beyond the fluorescent wavelength ranges that test strips send
Light, to allow mobile intelligent terminal, such as mobile phone camera, flat board photographic head to receive useful signal, exclude other wavelength light
Interference；
Further, described light unit is excited：The main frame for movement using pulley drive, motor and drivewheel
Fixed, drive the rotation of exciting light optical filter wheel；Exciting light optical filter on exciting light optical filter wheel：(1) bandpass filter, passband
Centre wavelength 525nm；(2) bandpass filter, passband center wavelengths 545nm；(3) bandpass filter, passband center wavelengths
680nm；(4) cutoff filter, cutoff wavelength 800nm；(5) reserve；The exciting light mainly using Halogen light, is being excited
The surface of light optical filter, Halogen light are broad-spectrum light source, and its launch wavelength scope is reachable：300nm-3600nm, covers common glimmering
The excitation wavelength of light test strips.The effect of exciting light optical filter is filtered beyond (being sent by Halogen light) excitation wavelength scope
Light, to reduce the interference of its wavelength light；Excite the aperture of the special-shaped light hole of light unit larger, send can Halogen light
Exciting light passes through, and photographic head can be allowed again to collect the image of test strips；
Further, the circuit unit：Mainly include：Bluetooth communication module (HC-05, HC-06 or cc2541), CPU
(chip of model M2378-CFS201, or the chip of model LPC2366), motor drive module (A4980 or
THB7128)；
Further, described main frame top cover image collection (photographic head) hole and reagent paper strip holder distance range：20-180mm；
Further, the exciting light excited in light unit may be selected Halogen light or xenon lamp or LED light group；
Further, the image filter unit and excite pulley gear in light unit alternatively into gear,
Screw mandrel, turbine and worm or motor direct-drive；
Further, the shell is internal black, and light tight or have light-proof material to make.
Relative to prior art, the device for detecting safety of foods based on mobile intelligent terminal described in the utility model has
Following advantage：
Detection means belonging to this utility model is that one kind both can quantitatively can be examined with detection by quantitative colloidal gold strip again
Survey the instrument of fluorescent test paper strip, i.e. this utility model and can pass through supporting mobile intelligent terminal, such as mobile phone application system
(APP) photographic head is called to complete detection by quantitative；
Detection means of the present utility model be hand-held, miniaturization, chargeable offline use, delicate structure, easy to carry,
Equipment manufacturing cost cost is relatively low, largely reduces the cost of work, and due to not limited by place, can realize immediately
The requirement of detection, convenient economical, improve work efficiency；
Detection means of the present utility model can be applied to the mobile phone of the intelligent terminal of any model (with photographic head and indigo plant
Tooth function), by change Mobile phone holders moulding and bracket on locking-type plug position, be adapted to the intelligence of all outward appearances eventually
End equipment.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.?
In accompanying drawing：
Fig. 1 is the detection means overall schematic described in this utility model embodiment；
Fig. 2 is the mobile intelligent terminal bracket schematic diagram described in this utility model embodiment；
Fig. 3 is the detection means shell schematic diagram described in this utility model embodiment；
Fig. 4 is the detection means sectional view described in this utility model embodiment；
Fig. 5 is the detection means installation diagram described in this utility model embodiment；
Fig. 6 is image filter unit schematic diagram in the detection means described in this utility model embodiment；
Fig. 7 is light source cell schematic diagram in the detection means described in this utility model embodiment；
Fig. 8 is the testing process schematic diagram described in this utility model embodiment.
Description of reference numerals：
1- final carriers；2- detects main frame；10- terminal images gather hole；11- bracket locking-type plugs；200- main frame top covers
Image collection hole；201- bracket fixed jacks；20- closure heads；21- image filter units；22- excites light unit；23- circuits
Unit；24- battery units；25- reagent paper strip holders；26- shells；The first brackets of 210-；2100- image light holes；The first electricity of 2101-
Machine installing hole；The first motors of 211-；The first drivewheels of 212-；The first transmission belts of 213-；214- image optical filtering wheel discs；215- images
Optical filter；216- image filter wheels disk center fixture；The second brackets of 220-；The second motors of 221-；The second drivewheels of 222-；
The second transmission belts of 223-；224- exciting light optical filtering wheel discs；225- exciting light optical filters；226- exciting lights；227- exciting light supports；
2201- abnormity light holes；2202- motor pilot holes.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate
Or therefore the device or element of hint indication must be understood that with specific orientation, with specific azimuth configuration and operation
It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in this utility model.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
As Figure 1-5, the device for detecting safety of foods based on mobile intelligent terminal, including final carrier 1 and detection master
Machine 2, the final carrier 1 are provided with bracket locking-type plug 11 and terminal image collection hole 10, and the detection main frame 2 includes shell
Top cover 20, image filter unit 21, light unit 22, circuit unit 23, battery unit 24, reagent paper strip holder 25 and shell 26 is excited,
Main frame top cover image collection hole 200 and bracket fixed jack 201, the bracket fixed jack is provided with the closure head 20
201 are used cooperatively with bracket locking-type plug 11, and it is coaxial that the main frame top cover image collection hole 200 gathers hole 10 with terminal image；
The main frame top cover image collection hole 200 is suitable with terminal image collection 10 size of hole；The image filter unit 21 is placed in sharp
Above luminescence unit 22, the circuit unit 23 and battery unit 24 are placed in the both sides excited below light unit 22, intermediate gaps
For optical channel, the underface of light unit 22 is excited to be additionally provided with reagent paper strip holder 25, the bottom of 26 side of the shell is provided with for trying
The hole that paper is picked and placeed, the image filter unit 21, excites light unit 22, circuit unit 23, battery unit 24 and reagent paper strip holder 25
It is fixed on inside shell 26；The circuit unit 23, battery unit 24 and image filter unit 21, light unit 22 is excited to be electrically connected
Connect；
As shown in fig. 6, the image filter unit 21 includes the first bracket 210, the first motor 211, the first drivewheel
212nd, the first transmission belt 213, image optical filtering wheel disc 214 and image optical filter 215,210 supporting plate of the first bracket are level
Structural slab, is provided with the image light hole 2100 of circle on the first bracket 210, the image optical filtering wheel disc 214 is provided with several
Image optical filtering hole, the image optical filtering hole be provided with can by the image optical filter 215 of different wave length, the image optical filtering hole with
The image light hole 2100 of the first bracket 210 is coaxial and size quite, the image optical filtering wheel disc 214 is centrally through being fixed in the
Image filter wheel disk center fixture 216 on one bracket 210 is fixed, and first motor 211 is connected with the first drivewheel 212
Connect, and the motor 211 is placed in the first motor installing hole 2101 that 210 one end of the first bracket is provided with, first drivewheel
The first transmission belt 213 is provided between image optical filtering wheel disc 214, and the first motor 211 drives the first drivewheel 212, and first actively
Wheel 212 drives image optical filtering wheel disc 214 to rotate by the first transmission belt 213, as needed by 215 turns different of image optical filters
Move to above image light hole 2100, realize the wide scope test job of detection means；
As shown in fig. 7, described excite light unit 22 include the second bracket 220, the second motor 221, the second drivewheel 222,
Second transmission belt 223, exciting light optical filtering wheel disc 224, exciting light optical filter 225, exciting light 226 and exciting light support 227, described
Second bracket, 220 base plate is provided with special-shaped light hole 2201, the special-shaped thang-kng with the horizontal 0 ° -45 ° on the second bracket 220
Two circumscribed circles and the close-shaped hole of two public tangent line compositions that hole 2201 is not waited for diameter, the circle of small diameter
Nose end top is provided with exciting light optical filtering wheel disc 224, is provided with several exciting light optical filtering holes on the exciting light optical filtering wheel disc 224,
The exciting light optical filtering hole is suitable with the minor diameter circular hole of special-shaped light hole 2201, and each excites unthreaded hole to be provided with an exciting light
Optical filter 225,224 center of exciting light optical filtering wheel disc are provided with rotating shaft, and corresponding rotating shaft on the second bracket 220 is inserted in the rotating shaft
Hole, not shown in figure, exciting light optical filtering wheel disc 224 is connected with the second drivewheel 222 by the second transmission belt 223, and second actively
Wheel 222 has the second motor 221 to provide power, and 221 end of the second motor of second bracket 220 is also provided with for the first electricity of avoidance
The motor pilot hole 2202 of the second motor 221 of machine 211 and assembling, on the axle center of the minor diameter circular hole of the special-shaped light hole 2201
Exciting light 226 is provided with above the exciting light wheel disc 224 of side, the exciting light 226 is fixed on exciting light support 227, and is excited
Light support 227 is made up of the tabular light-proof material bending, and prevents exciting light from projecting upwards.
As shown in figure 8, the detection method of the device for detecting safety of foods of application mobile intelligent terminal：Mobile intelligent terminal with
As a example by mobile phone, by taking bluetooth module as an example, image collecting module is described in detail the inspection by taking photographic head as an example to link block
The flow process of device is surveyed, by the first motor and the second motor, the first transmission belt and the second transmission belt, cutting for different optical filters is realized
Change, to detect the fluorescent test paper strip and colloidal gold strip of different exciting lights and launching light.
Colloidal gold strip is detected：Test strips insert reagent paper strip holder, the control application obscure portions (APP) of operating handset, mobile phone
By Bluetooth control system, in the case where the first motor and the second motor drive, the optical filter of light unit and image filter unit is excited
Cutoff filter is gone to, wherein colloidal gold strip does not need exciting light, need not open exciting light sources, but in order to carry
High brightness, opens exciting light and is illuminated；Detection application system on operating handset, is taken pictures, and mobile phone detecting system is compareed
Piece carries out Digital Image Processing, converses testing concentration in test strips.
Fluorescence paper slip is detected：Test strips insert reagent paper strip holder, and the control application obscure portions of operating handset are collected and pass through bluetooth control
The optical filter of system processed, excitation source unit and image filter unit goes to the optical filter of corresponding wavelength, opens light source, operation
Detection application system on mobile phone, is taken pictures, and mobile phone applying detection system carries out Digital Image Processing to photo, converses examination
Testing concentration on paper slip.
Specifically for example：Test strips of the detection with fluorescent microsphere as label, 475nm wavelength excitation light irradiations, Neng Goufa
Go out the fluorescence of 545nm, the light for exciting the optical filter of light unit to have an energy through 475nm wavelength excites light unit for Halogen light,
Image optical filter has light of the energy through 545nm wavelength；
S1, mobile phone is put into Mobile phone holders on the detecting instrument；
S2, by test strips insert reagent paper strip holder；
S3, operation APP, select the detection pattern of corresponding fluorescent microsphere test strips；Now mobile phone can pass through bluetooth and instrument
Communication, after the circuit unit of instrument obtains signal, can drive stepping motor action；Make to excite the optical filter wheel of light unit rotate to
475nm optical filters position, the optical filter wheel of image filter unit are rotated to 545nm optical filters position；
S4, under the control of circuit unit, Halogen light open；
S5, by operate APP, shoot photo, gather test strips image；
S6, mobile phone A PP carry out Digital Image Processing to photo, finally converse testing concentration in test strips.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit this utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements that is made etc. should be included in this utility model
Protection domain within.
Claims (9)
1. a kind of device for detecting safety of foods, it is characterised in that：Including final carrier (1) and detection main frame (2)；
Final carrier (1) is provided with bracket locking-type plug (11) and terminal image collection hole (10), detection main frame (2)
Closure head (20) is provided with, and closure head (20) is provided with main frame top cover image collection hole (200) and bracket fixed jack
(201), bracket fixed jack (201) coordinate assembling, the main frame top cover image collection hole with bracket locking-type plug (11)
(200) equal sized and coaxial with terminal image collection hole (10)；
Detection main frame (2) also includes image filter unit (21), excites light unit (22), circuit unit (23), battery list
First (24), reagent paper strip holder (25) and shell (26)；Image filter unit (21) are arranged on and excite above light unit (22), swash
Luminescence unit (22) is located above reagent paper strip holder (25), and it is internal to be respectively positioned on shell (26), image filter unit (21) and
Light unit (22) is excited to be provided with corresponding optical filter, circuit unit (23), battery unit (24) are also provided with and shell
(26) internal, and with image filter unit (21) and excite light unit (22) to electrically connect, and circuit unit (23) and battery unit
(24) beam channel is formed between；
Described excite light unit (22) can launching light and through excite the optical filter of light unit (22) enter beam channel be radiated at examination
The upper test strips to be checked of paper slip support (25), reflect and project through the optical filter of image filter unit (21).
2. device for detecting safety of foods according to claim 1, it is characterised in that：Image filter unit (21) include
First bracket (210), the first motor (211), the first drivewheel (212), the first transmission belt (213), image optical filtering wheel disc (214)
With image optical filter (215), the first bracket (210) supporting plate is horizontal structure plate, and the first bracket is provided with circle on (210)
Image light hole (2100), image optical filtering wheel disc (214) are provided with several image optical filtering holes, the image optical filtering hole
It is provided with image optical filter (215), the image optical filtering hole is coaxial with the image light hole (2100) of the first bracket (210) and chi
Very little suitable, image optical filtering wheel disc (214) are solid centrally through the image filter wheel disk center being fixed on the first bracket (210)
Determine part (216) fixed, the first motor (211) are connected with the first drivewheel (212), and the motor (211) is placed in first
In the first motor installing hole (2101) that bracket (210) one end is provided with, first drivewheel and image optical filtering wheel disc (214) it
Between be provided with the first transmission belt (213), the first motor (211) drives the first drivewheel (212), and the first drivewheel (212) is by the
One transmission belt (213) drives image optical filtering wheel disc (214) to rotate.
3. device for detecting safety of foods according to claim 1, it is characterised in that：Described light unit (22) is excited to include the
Two brackets (220), the second motor (221), the second drivewheel (222), the second transmission belt (223), exciting light optical filtering wheel disc
(224), exciting light optical filter (225), exciting light (226) and exciting light support (227), the second bracket are provided with abnormity on (220)
Light hole (2201), described special-shaped light hole (2201) are two circumscribed circles that diameter is not waited and two common tangential compositions
Close-shaped hole, the circular hole end top of small diameter are provided with exciting light optical filtering wheel disc (224), the exciting light optical filtering Kong Yuyi
Quite, special-shaped light hole (2201) upper end is provided with exciting light optical filtering wheel disc to the minor diameter circular hole of shape light hole (2201)
(224) several exciting light optical filtering holes are provided with exciting light optical filtering wheel disc (224), and each excites unthreaded hole to be provided with one
Exciting light optical filter (225), exciting light optical filtering wheel disc (224) center are provided with rotating shaft, and the second bracket (220) is inserted in the rotating shaft
Upper corresponding shaft hole, exciting light optical filtering wheel disc (224) are connected with the second drivewheel (222) by the second transmission belt (223), the
Two drivewheels (222) have the second motor (221) to provide power, and the second motor (221) end of the second bracket (220) is also provided with
For avoiding the motor pilot hole (2202) of the first motor (211) and the second motor of assembling (221), the exciting light optical filtering wheel disc
(224) exciting light (226) is provided with above, and exciting light (226) are fixed on exciting light support (227).
4. device for detecting safety of foods according to claim 2, it is characterised in that：In image filter unit (21)
The transmission belt mode of the first drivewheel (212) and image optical filtering wheel disc (214) is substituted for the first drivewheel (212) and is filtered with image
Wheel disc (214) gear engagement system is driven；Or image optical filtering wheel disc (214) is directly connected with the first motor (211) outfan；Or
Image optical filtering wheel disc (214) is for turbine structure and the first motor (211) outfan is worm structure, is passed in the way of turbine and worm
Dynamic.
5. device for detecting safety of foods according to claim 3, it is characterised in that：Described excite in light unit (22)
The transmission belt mode of two drivewheels (222) and exciting light optical filtering wheel disc (224) is substituted for the second drivewheel (222) and is filtered with exciting light
Light wheel disc (224) gear engagement system is driven；Or exciting light optical filtering wheel disc (224) directly with the second motor (221) outfan phase
Even；Or exciting light optical filtering wheel disc (224) is for turbine structure and the second motor (221) outfan is worm structure, with turbine and worm
Mode be driven.
6. device for detecting safety of foods according to claim 1, it is characterised in that：The main frame top cover image collection hole
(200) with reagent paper strip holder (25) distance range be 20-180mm.
7. device for detecting safety of foods according to claim 3, it is characterised in that：Exciting light support (227) is bending
Tabular light-proof material is made；Described shell (26) are internal black and light tight, or are made up of light-proof material.
8. device for detecting safety of foods according to claim 3, it is characterised in that：Second bracket (220) base plate with
Horizontal plane is into 0 ° -45 °.
9. device for detecting safety of foods according to claim 3, it is characterised in that：Described excite in light unit (22) swash
Luminous (226) are Halogen light or xenon lamp or LED light group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062590.1U CN206020271U (en) | 2016-09-18 | 2016-09-18 | Device for detecting safety of foods based on mobile intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062590.1U CN206020271U (en) | 2016-09-18 | 2016-09-18 | Device for detecting safety of foods based on mobile intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020271U true CN206020271U (en) | 2017-03-15 |
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ID=58261091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062590.1U Active CN206020271U (en) | 2016-09-18 | 2016-09-18 | Device for detecting safety of foods based on mobile intelligent terminal |
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| Country | Link |
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| CN (1) | CN206020271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404733A (en) * | 2016-09-18 | 2017-02-15 | 天津博硕东创科技发展有限公司 | Mobile intelligent terminal-based food safety detection device and method |
-
2016
- 2016-09-18 CN CN201621062590.1U patent/CN206020271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404733A (en) * | 2016-09-18 | 2017-02-15 | 天津博硕东创科技发展有限公司 | Mobile intelligent terminal-based food safety detection device and method |
| CN106404733B (en) * | 2016-09-18 | 2023-08-22 | 天津博硕东创科技发展有限公司 | Food safety detection device and detection method based on mobile intelligent terminal |
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