CN110081975A - Spectrometer calibration jig and system - Google Patents
Spectrometer calibration jig and system Download PDFInfo
- Publication number
- CN110081975A CN110081975A CN201910269247.6A CN201910269247A CN110081975A CN 110081975 A CN110081975 A CN 110081975A CN 201910269247 A CN201910269247 A CN 201910269247A CN 110081975 A CN110081975 A CN 110081975A
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- inner casing
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- 238000004020 luminiscence type Methods 0.000 claims abstract description 36
- 238000004611 spectroscopical analysis Methods 0.000 claims description 39
- 230000003028 elevating effect Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000001228 spectrum Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- G01J3/28—Investigating the spectrum
Abstract
This application provides a kind of spectrometer calibration jigs, including calibration camera lens, luminescence component.The calibration camera lens is provided with calibration mouth.Calibration eyeglass is installed at the top of the calibration camera lens.The luminescence component is installed in the calibration camera lens.The light that the luminescence component issues sequentially passes through the calibration mouth 110 and the calibration eyeglass, and injects in spectrometer to be calibrated.This application provides a kind of spectrometer calibration systems.The application installs the calibration eyeglass by the surface of the calibration mouth described in the calibration camera lens, and the light issued using the luminescence component is after the calibration eyeglass, it injects in the spectrometer to be calibrated, and then obtains calibration information, to be calibrated to the spectrometer to be calibrated.The application has the advantages that easy to operate, structure is simple, at low cost.
Description
Technical field
This application involves spectrometer technical fields, more particularly to spectrometer calibration jig and system.
Background technique
Currently, more and more interiors of products all include optical element in the fields such as communication, instrument, test, especially
Using the optical element under certain spectral region, require to be tested using spectrometer.And the precision of spectrometer is especially
Wavelength accuracy not only directly affects the service performance of optical element, but also to the quality, reliability and service life of product also to Guan Chong
It wants.
The now more mature equipment for calibration spectrum instrument, is mostly to be installed only at special laboratory, and figure is larger,
And its structure is complex, higher cost.
Summary of the invention
Based on this, it is necessary to for the equipment of the existing calibration spectrum instrument problem complex, at high cost because of its structure, mention
For a kind of spectrometer calibration jig and system.
A kind of spectrometer calibration jig, comprising:
Camera lens is calibrated, calibration mouth is provided with, calibration eyeglass is installed at the top of the calibration camera lens；
Luminescence component is installed in the calibration camera lens, and the light that the luminescence component issues sequentially passes through the calibration mouth
With the calibration eyeglass, and inject in spectrometer to be calibrated.
The luminescence component includes: in one of the embodiments,
Lamp circuit board is fixed in the calibration camera lens；
Light source is electrically connected with the lamp circuit board, and the calibration mouth is set between the light source and the calibration eyeglass.
The spectrometer calibration jig in one of the embodiments, further include:
Shell, the shell include shell and the inner casing that is set in the shell, described in the calibration camera lens is connected to
In inner casing.
The side wall of the calibration camera lens is provided with salient point in one of the embodiments,；
The inner casing is provided with guide rail and locating slot with salient point cooperation；
The salient point is connected to the inner casing by the cooperation of the guide rail and the locating slot, so that the calibration mirror
Head is fixed on the inner casing.
The spectrometer calibration jig in one of the embodiments, further include:
Power Supply Assembly is electrically connected with the luminescence component, is installed between the inner casing and the shell.
The Power Supply Assembly includes: in one of the embodiments,
Main circuit board is electrically connected with the luminescence component, is installed between the inner casing and the shell；
Battery is electrically connected with the main circuit board, is installed between the inner casing and the shell.
The spectrometer calibration jig in one of the embodiments, further include:
Elevating mechanism is mounted between the inner casing and the shell, the calibration camera lens by the elevating mechanism in
The inner casing rises and lands.
The elevating mechanism includes: in one of the embodiments,
The shell is fixed in spring, one end of the spring；
Positioning head, the other end of the spring are installed on the tail portion of the positioning head, and the positioning head is installed in described
Between shell and the shell；
Pressing plate is installed between the inner casing and the shell, for the spring and the positioning head to be fixed on institute
It states between inner casing and the shell；
The calibration camera lens is provided with the scale slot with the head fits of the positioning head, so that the calibration camera lens is in institute
Inner casing is stated to rise and land.
The spectrometer calibration jig in one of the embodiments, further include:
Lens bracket is mounted on the bottom of the calibration camera lens, for preventing the calibration camera lens from skidding off the inner casing.
The spectrometer calibration jig in one of the embodiments, further include:
Bottom case is fixed on the bottom of the shell；
Support leg is fixed on side of the bottom case far from the shell.
A kind of spectrometer calibration system, comprising:
Spectrometer calibration jig as described in any one of the above embodiments；
Spectrometer to be calibrated, the side that the spectrometer calibration jig is provided with the calibration eyeglass are bonded setting.
The spectrometer to be calibrated includes: in one of the embodiments,
Photoelectric sensor mould group, the optical signal for issuing the luminescence component is converted to electric signal, and generates spectrum
Data information；
Controller is electrically connected with the photoelectric sensor mould group, for receiving the spectroscopic data information, and by the light
Modal data information is compared with default spectroscopic data information, obtains comparison result, and sends the spectroscopic data information and institute
State comparison result；
Display screen is electrically connected with the controller, for showing the spectroscopic data information and the comparison result.
The spectrometer calibration system in one of the embodiments, further include:
Host equipment is communicated to connect with the controller, for receiving the spectroscopic data information and the comparison result,
And rectification building-out value is generated based on the spectroscopic data information and the comparison result, and the rectification building-out value is sent to institute
State controller.
The spectrometer calibration system in one of the embodiments, further include:
Power module is electrically connected, for providing electric energy with the controller.
Compared with prior art, above-mentioned spectrometer calibration jig and system, by being calibrated described in the calibration camera lens
The calibration eyeglass is installed in the surface of mouth, and using the light of luminescence component sending after the calibration eyeglass, injection
In the spectrometer to be calibrated, and then calibration information is obtained, to calibrate to the spectrometer to be calibrated, there is operation side
Just, simple, the at low cost advantage of structure.
Detailed description of the invention
Fig. 1 is the exploded view for the spectrometer calibration jig that one embodiment of the application provides；
Fig. 2 is the usage state diagram for the spectrometer calibration jig that one embodiment of the application provides；
Fig. 3 is the structural schematic diagram for the luminescence component that one embodiment of the application provides；
Fig. 4 is the bottom view for the shell that one embodiment of the application provides；
Fig. 5 is the enlarged drawing in Fig. 4 at A；
Fig. 6 is the cross-sectional view one for the spectrometer calibration jig that one embodiment of the application provides；
Fig. 7 is the schematic diagram for the spectrometer calibration jig unlocked state that one embodiment of the application provides；
Fig. 8 is the cross-sectional view two for the spectrometer calibration jig that one embodiment of the application provides；
Fig. 9 is the structural block diagram for the spectrometer calibration system that one embodiment of the application provides；
Figure 10 is the flow chart for the spectrometer calibration method that one embodiment of the application provides.
10 spectrometer calibration jigs
100 calibration camera lenses
101 calibration eyeglasses
110 calibration mouths
120 salient points
20 spectrometer calibration systems
200 luminescence components
201 spectrometers to be calibrated
202 photoelectric sensor mould groups
203 controllers
204 display screens
205 power modules
206 host equipments
210 lamp circuit boards
220 light sources
300 shells
310 inner casings
311 guide rails
312 locating slots
313 scale slots
320 shells
400 lens brackets
500 Power Supply Assemblies
510 main circuit boards
520 batteries
600 elevating mechanisms
610 springs
620 positioning heads
630 pressing plates
710 bottom cases
720 support legs
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen
Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not
Similar improvement is done in the case where violating the application intension, therefore the application is not limited by following public specific implementation.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Figure 1 and Fig. 2, one embodiment of the application provide a kind of spectrometer calibration jig 10, including calibration camera lens
100, luminescence component 200.The calibration camera lens 100 is provided with calibration mouth 110.The top of the calibration camera lens 100 is equipped with school
Quasi- eyeglass 101.The luminescence component 200 is installed in the calibration camera lens 100.The light that the luminescence component 200 issues is successively
Across the calibration mouth 110 and the calibration eyeglass 101, and inject in spectrometer 201 to be calibrated.
It is appreciated that the mode that the calibration eyeglass 101 is mounted on the top of the calibration camera lens 100 is unlimited, as long as protecting
It is fixed at the top of the calibration camera lens 100 to demonstrate,prove the calibration eyeglass 101.The calibration eyeglass 101 is mounted on the school
The mode at the top of quasi- camera lens 100, can be selected according to actual needs.In one embodiment, the calibration eyeglass 101 can
The top of the calibration camera lens 100 is connected to by way of buckle.In one embodiment, the calibration eyeglass 101 can also
The top of the calibration camera lens 100 is connected to by way of insertion.In order to replacing the school by the way of this clamping
The calibration eyeglass 101 at the top of quasi- camera lens 100.
It is appreciated that the specific structure of the luminescence component 200 does not do specific restriction, as long as guaranteeing the luminescence component
200 light issued sequentially pass through the calibration mouth 110 and the calibration eyeglass 101, and inject in spectrometer 201 to be calibrated i.e.
It can.In one embodiment, the calibration mouth 110 can be an opening, be also possible to the through-hole in channel shape, the calibration
The specific structure of mouth 110, can be selected according to actual needs, as long as the light for guaranteeing that the luminescence component 200 issues successively is worn
The calibration mouth 110 and the calibration eyeglass 101 are crossed, and is injected in spectrometer 201 to be calibrated.
In one embodiment, the luminescence component 200 illuminating source can form with solar panel.Such as Fig. 3
Shown, in one embodiment, the luminescence component 200 can also be made of lamp circuit board 210 and light source 220.Specifically, light source
220 can be set to the light-emitting components such as LED light.The lamp circuit board 210 can be fixed in such a way that screw cooperates positioning column
In the calibration camera lens 100.Wherein, the light source 220 is electrically connected with the lamp circuit board 210, and described 110, calibration mouth
It is described in order to sequentially pass through the light of the sending of light source 220 between the light source 220 and the calibration eyeglass 101
Calibrate mouth 110 and the calibration eyeglass 101.
In one embodiment, the color for the light that the light source 220 issues is unlimited, as long as guaranteeing that the light issued can be successively
Across the calibration mouth 110 and the calibration eyeglass 101, and inject in spectrometer 201 to be calibrated.In one embodiment
In, the color for the light that the light source 220 issues can be purple.In one embodiment, the color for the light that the light source 220 issues
It can also be red.
In one embodiment, the top of presently described spectrometer to be calibrated 201 and the calibration camera lens 100 is currently installed on
The calibration eyeglass 101 correspond.The calibration eyeglass being currently installed on by the top of the calibration camera lens 100
101 can assist calibrating presently described spectrometer 201 to be calibrated.If replacing presently described spectrometer 201 to be calibrated,
It synchronizes and needs to change the calibration eyeglass 101 corresponding with the spectrometer 201 to be calibrated.
In the present embodiment, the calibration mirror is installed by the surface of the calibration mouth 110 described in the calibration camera lens 100
Piece 101, and the light issued using the luminescence component 200 injects the spectrometer to be calibrated after the calibration eyeglass 101
In 201, and then calibration information is obtained, to calibrate to the spectrometer 201 to be calibrated, with easy to operate, structure is simple
Single, advantage at low cost；The spectrometer calibration jig of the present embodiment can be detached from laboratory, and can be widely applied to workshop, doctor
The scenes such as institute, family life, while in each scene in use, be not limited solely to a certain designated position, it can be under the scene
Any position use, practicability greatly increases.
In one embodiment, the spectrometer calibration jig 10 further includes lens bracket 400.The lens bracket 400
It is mounted on the bottom of the calibration camera lens 100.The lens bracket 400 is for preventing the calibration camera lens 100 from skidding off the shell
Body 300.
In one embodiment, the lens bracket 400 be mounted on it is described calibration 100 bottom of camera lens mode it is unlimited, only
Have the function of preventing the calibration camera lens 100 from skidding off the shell 300.Lens bracket 400 is mounted on the calibration
The concrete mode of 100 bottom of camera lens, can be selected by actual demand.In one embodiment, the lens bracket 400 can
It is fixed by screws in the bottom of the calibration camera lens 100.In one embodiment, the lens bracket 400 can also pass through card
The mode connect is fixed on the bottom of the calibration camera lens 100.
Fig. 4 is referred to, in one embodiment, the spectrometer calibration jig 10 further includes shell 300.The shell
300 include shell 320 and the inner casing 310 being set in the shell 320.The calibration camera lens 100 is connected to the inner casing 310
It is interior.It is appreciated that the material of the shell 300 is unlimited, as long as guaranteeing shape.In one embodiment, the shell 300
Material can be plastics.In one embodiment, the material of the shell 300 can also be rubber.In one embodiment, described
The shape of shell 300 can be round or rectangular.
It is appreciated that the calibration camera lens 100 is connected to the concrete mode of the inner casing 310, can by actual demand into
Row selection.In one embodiment, the calibration camera lens 100 can be connected to the inner casing 310 by way of buckle.At one
In embodiment, the calibration camera lens 100 can be connected to the inner casing 310 by way of insertion.In one embodiment, described
Inner casing 310 and the shell 320 can be arranged concentrically, can also decentraction setting, as long as it is described outer to guarantee that the inner casing 310 is set to
In shell 320.
In one embodiment, the side wall of the calibration camera lens 100 is provided with salient point 120.The inner casing 310 be provided with
The guide rail 311 and locating slot 312 (as shown in Figure 5) that the salient point 120 cooperates.The salient point 120 passes through the guide rail 311 and institute
The cooperation for stating locating slot 312 is connected to the inner casing 310, so that the calibration camera lens 100 is fixed on the inner casing 310.
In one embodiment, the calibration camera lens 100 is packed into from the top of the inner casing 310, that is, be embedded in described
In the space that inner casing 310 is formed.Specifically, by the salient point 120 on calibration 100 side wall of camera lens along the guide rail
311 are packed into the space that the inner casing 310 is formed.When the calibration camera lens 100 is entirely enclosed in the space that the inner casing 310 is formed
Afterwards, the calibration camera lens 100 is rotated, is fixed on the salient point 120 in the locating slot 312, to make the calibration camera lens
100 are fixed in the inner casing 310.
In one embodiment, the quantity of the salient point 120 and the quantity of the guide rail 311 correspond, and described convex
Point 120 is corresponded in the position of calibration 100 side wall of camera lens and the guide rail 311 in the position of the inner casing 310.One
In a embodiment, the quantity of the salient point 120 is unlimited, may be configured as one, may be alternatively provided as it is multiple, can according to actual needs into
Row selection.
In one embodiment, the spectrometer calibration jig 10 further includes Power Supply Assembly 500.The Power Supply Assembly 500
It is electrically connected with the luminescence component 200.The Power Supply Assembly 500 is installed between the inner casing 310 and the shell 320.
It is appreciated that the specific structure of the Power Supply Assembly 500 does not do specific restriction, as long as it can ensure that being the hair
Optical assembly 200 provides electric energy.In one embodiment, the Power Supply Assembly 500 can the electric power storage with solar panel
Pond provides electric energy to the luminescence component 200.In one embodiment, the Power Supply Assembly 500 can also be by 510 He of main circuit board
Battery 520 forms.Specifically, the main circuit board 510 is electrically connected with the luminescence component 200, the battery 520 and the master
Circuit board 510 is electrically connected.The battery 520 and the main circuit board 510 are mounted on the inner casing 310 and the shell 320
Between.
In one embodiment, the main circuit board 510 can be fixed by screws in the inner casing 310 and the shell
In the space formed between 320.In one embodiment, the main circuit board 510 can also be fixed on institute by way of buckle
It states in the space formed between inner casing 310 and the shell 320.In one embodiment, the battery 520 can also pass through buckle
Mode be fixed in the space formed between the inner casing 310 and the shell 320.
In one embodiment, the type of the battery 520 is unlimited, as long as having the function of power supply.In a reality
It applies in example, the battery 520 can be the battery with charging/discharging function.In one embodiment, the battery 520 can also
To be the dry cell of large capacity.
In one embodiment, the spectrometer calibration jig 10 further includes elevating mechanism 600.The elevating mechanism 600
It is mounted between the inner casing 310 and the shell 320.The calibration camera lens 100 is by the elevating mechanism 600 in described interior
Shell 310 rises and lands.
It is appreciated that the specific structure of the elevating mechanism 600 does not do specific restriction, as long as having makes the calibration mirror
First 100 rise the function with landing in the inner casing 310.In one embodiment, the elevating mechanism 600 can be by
Mini hydraulic cylinder composition.In one embodiment, the elevating mechanism 600 can be by spring 610, positioning head 620 and pressing plate
630 compositions.The calibration camera lens 100 is made to rise and land in the inner casing 310 using the elevating mechanism 600.
Specifically, the shell 320 is fixed in one end of the spring 610.The other end of the spring 610 is installed on institute
State the tail portion of positioning head 620.The positioning head 620 is installed between the inner casing 310 and the shell 320.The pressing plate 630
It is installed between the inner casing 310 and the shell 320.The pressing plate 630 is used for the spring 610 and the positioning head
620 are fixed between the inner casing 310 and the shell 320.The calibration camera lens 100 is provided with and the positioning head 620
The scale slot 313 of head fits, so that the calibration camera lens 100 rises and lands in the inner casing 310.
In one embodiment, one end of the spring 610 is mounted on the shell 320, and is fixed on the shell 320
Predeterminated position.The other end of the spring 610 is embedded in the tail portion of the positioning head 620, while passing through the pressing plate 630 for institute
It states spring 610 and the positioning head 620 is fixed between the inner casing 310 and the shell 320, to prevent the spring 610
And the positioning head 620 slides between the inner casing 310 and the shell 320.
In one embodiment, several graduation marks are provided on the scale slot 313.Pass through the positioning head 620 and institute
The graduation mark cooperation on scale slot 313 is stated, distance can be raised convenient for the calculating calibration camera lens 100, while convenient for fixed
Position.In one embodiment, the distance between adjacent graduation mark may be set to 2mm.In one embodiment, adjacent graduation mark it
Between distance also may be set to 1.5mm.In one embodiment, the shape of the scale slot 313 may is that along the calibration mirror
The sectional view of first 100 light direction is waveform as shown in FIG. 6.In one embodiment, the shape of the scale slot 313
It can be screw thread shape.
The working method of the elevating mechanism 600 is as follows: the calibration camera lens 100 and the shell 300 under reset condition
Apical side height is consistent (as shown in Figure 6).It, can be by the calibration camera lens when needing to calibrate the more complicated spectrometer of appearance
100 rise, in order to testing calibration.Specifically, the calibration camera lens 100 is adjusted to unlocked state (as shown in Figure 7) first；
Then by the finger position of the calibration camera lens 100 by 100 pull-up of calibration camera lens.During pull-up, the positioning head
620 are withstood due to elastic force on the graduation mark of the scale slot 313 (as shown in Figure 8).The calibration camera lens 100 each time
Static position, the salient point 120 calibrated on camera lens 100 are aligned described on inner casing 310 described in the shell 300
Locating slot 312.
When the calibration camera lens 100 rises to a certain distance, the calibration camera lens 100 is adjusted to lock state,
In order to the fixation calibration camera lens 100.The salient point 120 on the calibration camera lens 100 is caught in the inner casing 310 after reversing
On the locating slot 312 in realize fix.Then it can start calibration spectrum detector (the i.e. described spectrometer to be calibrated
201)。
In one embodiment, the spectrometer calibration jig 10 further includes bottom case 710 and support leg 720.The bottom case
710 are fixed on the bottom of the shell 300.The support leg 720 is fixed on one of the bottom case 710 far from the shell 300
Side.In one embodiment, the bottom case 710 can be fixed on the bottom of the shell 300 by way of screwing.At one
In embodiment, the support leg 720 can be fixed on the bottom case 710 by way of insertion.In one embodiment, the branch
The quantity of support foot 720 is unlimited, can be four, is also possible to three, specific quantity can be selected according to actual needs.
The working method of the application is as follows: will calibrate mouth described in the alignment lens of the spectrometer 201 to be calibrated first
110；Then it presses and starts switch, start to calibrate.Feux rouges is emitted (according to not by the light source 220 on the lamp circuit board 210
Demand with spectrometer issues not homochromy light), light source successively through the calibration mouth 110 and the calibration eyeglass 101 and is penetrated
Entering 201 internal conversion of spectrometer to be calibrated is electric signal, and records emitted luminescence intensity.The wherein calibration eyeglass 101
Parameter is standard figures, and light source injects the numerical value and standard that the spectrometer to be calibrated 201 obtains through the calibration eyeglass 101
The difference of numerical value is deviation.Calibration can be completed in amendment deviation.
Fig. 9 is referred to, one embodiment of the application provides a kind of spectrometer calibration system 20, including as described in any of the above-described
Spectrometer calibration jig 10 and spectrometer to be calibrated 201.The spectrometer to be calibrated 201 and the spectrometer calibration jig 10
It is provided with the side fitting setting of the calibration eyeglass 101.
In one embodiment, the spectrometer to be calibrated 201 includes: photoelectric sensor mould group 202,203 and of controller
Display screen 204.The photoelectric sensor mould group 202 is used to the optical signal that the luminescence component 200 issues being converted to electric signal,
And generate spectroscopic data information.The controller 203 is electrically connected with the photoelectric sensor mould group 203.The controller 203 is used
In the reception spectroscopic data information, and the spectroscopic data information is compared with default spectroscopic data information, is compared
Compared with as a result, and sending the spectroscopic data information and the comparison result.The display screen 204 is electrically connected with the controller 203
It connects.The display screen 204 is for showing the spectroscopic data information and the comparison result.
In one embodiment, the photoelectric sensor mould group 202 is an integration module, is had the luminescence component
200 optical signals issued are converted to electric signal, and generate the function of spectroscopic data information.In one embodiment, the control
Device 203 can be MCU (micro-control unit).In one embodiment, the controller 203 is by the spectroscopic data information and pre-
Refer to if spectroscopic data information is compared: the controller 203 is by the spectroscopic data information and default spectroscopic data information
Difference comparsion is carried out, difference comparsion result is obtained.The obtained difference comparsion result is sent to described by the controller 203
Display screen 204 is shown.
In one embodiment, the spectrometer calibration system 20 further includes host equipment 206.The host equipment 206
It is communicated to connect with the controller 203.The host equipment 206 is for receiving the spectroscopic data information and the relatively knot
Fruit, and rectification building-out value is generated based on the spectroscopic data information and the comparison result, and the rectification building-out value is sent
To the controller 203.In one embodiment, the host equipment 206 can be computer or tablet computer.
In one embodiment, the spectrometer calibration system 20 further includes power module 205.The power module 205
It is electrically connected with the controller 203.The power module 205 is for providing electric energy.In one embodiment, the power module
205 can be the battery with charging/discharging function.In one embodiment, the power module 205 is also possible to large capacity
Dry cell.
In the present embodiment, the calibration mirror is installed by the surface of the calibration mouth 110 described in the calibration camera lens 100
Piece 101, and the light issued using the luminescence component 200 injects the spectrometer to be calibrated after the calibration eyeglass 101
In 201, and then calibration information is obtained, to calibrate to the spectrometer 201 to be calibrated；This spectrometer calibration system 20 tool
Have the advantages that easy to operate, structure is simple, at low cost, while considerably increasing practicability.
Referring to Figure 10, one embodiment of the application provides a kind of spectrometer calibration method, comprising:
S102: the spectroscopic data information that photoelectric sensor mould group 202 is sent is received, and by the spectroscopic data information and in advance
If spectroscopic data information is compared, comparison result is obtained.
In one embodiment, the spectroscopic data information that photoelectric sensor mould group 202 is sent can be received by MCU, and will
The spectroscopic data information is compared with default spectroscopic data information, obtains comparison result.In one embodiment, the light
Electric transducer mould group 202 is an integration module, has the optical signal that the luminescence component 200 issues being converted to electric signal,
And generate the function of spectroscopic data information.In one embodiment, by the spectroscopic data information and default spectroscopic data information
It is compared and refers to: the spectroscopic data information and default spectroscopic data information being subjected to difference comparsion, obtain difference comparsion knot
Fruit.And the obtained difference comparsion result is sent to display screen 204 and is shown.
S104: by the comparison result and the spectroscopic data information be sent to display screen 204 and host equipment 206 into
Row display.
In one embodiment, the display screen 204 can be LED display, and be arranged in the spectrometer to be calibrated
On 201.In one embodiment, the host equipment 206 can be computer or tablet computer.In one embodiment, institute
It states host equipment 206 and is based on the spectroscopic data information and comparison result generation rectification building-out value, and the correction is mended
It repays value and is sent to the MCU.
S106: the offset that the host equipment 206 is sent is received, and the offset is fed back into the photoelectric sensing
Device mould group 202, to complete to treat the calibration of calibration spectrum instrument 201.
In one embodiment, the MCU receives the offset that the host equipment 206 is sent, and by the offset
The photoelectric sensor mould group 202 is fed back to, to complete the calibration to the spectrometer 201 to be calibrated.
In conclusion the application installs the school by the surface of the calibration mouth 110 described in the calibration camera lens 100
Quasi- eyeglass 101, and the light issued using the luminescence component 200 injects the light to be calibrated after the calibration eyeglass 101
In spectrometer 201, and then calibration information is obtained, to calibrate to the spectrometer 201 to be calibrated；With easy to operate, knot
Simple, the at low cost advantage of structure, while considerably increasing practicability.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (11)
1. a kind of spectrometer calibration jig characterized by comprising
Camera lens is calibrated, calibration mouth is provided with, calibration eyeglass is installed at the top of the calibration camera lens；
Luminescence component is installed in the calibration camera lens, and the light that the luminescence component issues sequentially passes through the calibration mouth and institute
Calibration eyeglass is stated, and is injected in spectrometer to be calibrated.
2. spectrometer calibration jig according to claim 1, which is characterized in that the luminescence component includes:
Lamp circuit board is fixed in the calibration camera lens；
Light source is electrically connected with the lamp circuit board, and the calibration mouth is located between the light source and the calibration eyeglass.
3. spectrometer calibration jig according to claim 1, which is characterized in that further include:
Shell, the shell include shell and the inner casing that is set in the shell, and the calibration camera lens is connected to the inner casing
It is interior.
4. spectrometer calibration jig according to claim 3, which is characterized in that the side wall of the calibration camera lens is provided with convex
Point；
The inner casing is provided with guide rail and locating slot with salient point cooperation；
The salient point is connected to the inner casing by the cooperation of the guide rail and the locating slot, so that the calibration camera lens is solid
Due to the inner casing.
5. spectrometer calibration jig according to claim 4, which is characterized in that further include:
Power Supply Assembly is electrically connected with the luminescence component, is installed between the inner casing and the shell.
6. spectrometer calibration jig according to claim 4, which is characterized in that further include:
Elevating mechanism is mounted between the inner casing and the shell, and the calibration camera lens is by the elevating mechanism in described
Inner casing rises and lands.
7. spectrometer calibration jig according to claim 6, which is characterized in that the elevating mechanism includes:
The shell is fixed in spring, one end of the spring；
Positioning head, the other end of the spring are installed on the tail portion of the positioning head, the positioning head be installed on the inner casing and
Between the shell；
Pressing plate is installed between the inner casing and the shell, for the spring and the positioning head to be fixed in described
Between shell and the shell；
The calibration camera lens is provided with the scale slot with the head fits of the positioning head, so that the calibration camera lens is in described interior
Shell rises and lands.
8. spectrometer calibration jig according to claim 3, which is characterized in that further include:
Lens bracket is mounted on the bottom of the calibration camera lens, for preventing the calibration camera lens from skidding off the inner casing.
9. a kind of spectrometer calibration system characterized by comprising
Such as the described in any item spectrometer calibration jigs of claim 1-8；
Spectrometer to be calibrated, the side that the spectrometer calibration jig is provided with the calibration eyeglass are bonded setting.
10. spectrometer calibration system according to claim 9, which is characterized in that the spectrometer to be calibrated includes:
Photoelectric sensor mould group, the optical signal for issuing the luminescence component is converted to electric signal, and generates spectroscopic data
Information；
Controller is electrically connected with the photoelectric sensor mould group, for receiving the spectroscopic data information, and by the spectrum number
It is believed that breath is compared with default spectroscopic data information, comparison result is obtained, and send the spectroscopic data information and the ratio
Relatively result；
Display screen is electrically connected with the controller, for showing the spectroscopic data information and the comparison result.
11. spectrometer calibration system according to claim 10, which is characterized in that further include:
Host equipment is communicated to connect with the controller, for receiving the spectroscopic data information and the comparison result, and base
Rectification building-out value is generated in the spectroscopic data information and the comparison result, and the rectification building-out value is sent to the control
Device processed.
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| CN110081975B CN110081975B (en) | 2021-06-04 |
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| CN108040249A (en) * | 2017-11-24 | 2018-05-15 | 深圳市比亚迪电子部品件有限公司 | A kind of camera optical centre calibration jig |
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| CN110081975B (en) | 2021-06-04 |
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