CN108344505A - Device for detecting luminous flux - Google Patents
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- CN108344505A CN108344505A CN201810150351.9A CN201810150351A CN108344505A CN 108344505 A CN108344505 A CN 108344505A CN 201810150351 A CN201810150351 A CN 201810150351A CN 108344505 A CN108344505 A CN 108344505A
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- 230000004907 flux Effects 0.000 title claims abstract description 79
- 238000012545 processing Methods 0.000 claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000001228 spectrum Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000005693 optoelectronics Effects 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002329 infrared spectrum Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 7
- 208000030533 eye disease Diseases 0.000 abstract description 5
- 208000001491 myopia Diseases 0.000 abstract description 5
- 230000004379 myopia Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000009098 adjuvant therapy Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 230000005622 photoelectricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
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Abstract
This disclosure relates to a kind of device for detecting luminous flux.The device includes：Filter layer obtains the transmitted light wave of multiple predetermined bands or multiple predetermined spectrums for transmiting incident light wave；Photoelectric sensor assembly obtains the first light quantity signal for carrying out opto-electronic conversion to the transmitted light wave；Processing component obtains first detection signal for carrying out signal processing to first light quantity signal；Flexible substrate is fabricated from a flexible material, for carrying the filter layer, the photoelectric sensor assembly and the processing component.In accordance with an embodiment of the present disclosure, the detection of the light wave luminous flux of different-waveband or frequency spectrum can be carried out by photodetector, and by processing component to obtain detection signal in real time.The device can be attached at progress all-weather light flux measurement on the skin of ocular vicinity or the eyeglass of glasses, to provide luminous flux data as reference for Eye disease treatings such as myopia.
Description
Technical field
This disclosure relates to optical instrument field more particularly to a kind of device for detecting luminous flux.
Background technology
The light quantity that light source is launched within the unit interval is known as the luminous flux of light source.Current device for detecting luminous flux uses
The luminous flux that the photoelectric detector of optical filter measures fixed solid angle, fixes light projector area.The device usually makes on light table
With, it is not easy to tester and carries, and the light wave that only detectable specific light source is sent out, it can not be to the body part of tester
The light wave of (such as eyes) daily reception is detected, and test result has limitation.For example, within patient activity's period, it is real
When the luminous flux of different-waveband that is received of detection patient's eye, important parameter can be provided for the treatment of myopia.
In the related technology, the main means of the detection daily luminous flux of eyes are to utilize prism and photodetector, its advantage is that can incite somebody to action
Light intensity into the different wave length of eyes accurately measures, and wavelength resolution is higher.But the device volume is larger, it is constant in
It carries, can not in real time be monitored in interior focusing cycle of activity flux.Moreover, because prism is introduced, such instrument pair
Environmental stability is more demanding, can not be used in the environment of strenuous exercise, and irreversible destruction otherwise can be caused to device.
Invention content
In view of this, the present disclosure proposes a kind of device for detecting luminous fluxes.
According to the one side of the disclosure, a kind of device for detecting luminous flux is provided, described device includes：Filter layer, photoelectricity
Probe assembly, processing component and flexible substrate；
The filter layer obtains the transmitted light wave of multiple predetermined bands or multiple predetermined spectrums for transmiting incident light wave；
The photoelectric sensor assembly is used to carry out opto-electronic conversion to the transmitted light wave, obtains the first light quantity signal；
The processing component is used to carry out signal processing to first light quantity signal, obtains first detection signal；
The flexible substrate is fabricated from a flexible material, for carrying the filter layer, the photoelectric sensor assembly and described
Processing component.
In one possible implementation, the photoelectric sensor assembly is additionally operable to：Directly the incident light wave is carried out
Opto-electronic conversion obtains the second light quantity signal,
The processing component is additionally operable to：Signal processing is carried out to second light quantity signal, obtains the second detection signal.
In one possible implementation, the photoelectric sensor assembly includes that the first photodetector and the second photoelectricity are visited
Device is surveyed, the first band for the light wave that first photodetector is received includes the light that second photodetector is received
The second band of wave,
Wherein, the processing component is additionally operable to：
Obtain what the third light quantity signal that first photodetector obtains was obtained with second photodetector
The weighted difference is determined as the 5th light quantity signal of third wave band by the weighted difference between the 4th light quantity signal,
In, the third wave band is removed obtained from the second band from the first band.
In one possible implementation, the filter layer includes multiple filter coatings, wherein the multiple filter coating is saturating
The wave band or frequency spectrum for the light wave penetrated are not exactly the same.
In one possible implementation, the photoelectric sensor assembly includes multiple photodetectors, and each photoelectricity is visited
It surveys device and receives the transmitted light wave transmitted through corresponding filter coating respectively.
In one possible implementation, first light quantity signal and second light quantity signal are electric current letters
Number, the first detection signal and the second detection signal are voltage signals.
In one possible implementation, the device for detecting luminous flux further includes：Transmitting-receiving subassembly, for by described the
One detection signal and/or the second detection signal are sent to terminal, and receive the instruction of the terminal.
In one possible implementation, the multiple predetermined band includes ultraviolet band, visible light wave range and infrared
Wave band；
The multiple predetermined spectrum includes ultraviolet frequency spectrum, visible light spectrum and infrared spectrum.
In one possible implementation, the device for detecting luminous flux further includes：Flexible package layer, by flexible material
It is made, is engaged for encapsulating the filter layer, the photoelectric sensor assembly and the processing component, and with the flexible substrate.
In one possible implementation, the device for detecting luminous flux further includes：Power supply module, for being the place
Manage assembly power supply.
Different-waveband or frequency can be carried out according to the device for detecting luminous flux of all aspects of this disclosure by photodetector
The real-time detection of the light wave luminous flux of spectrum, and by processing component to obtain detection signal.The device for detecting luminous flux can paste
It invests the positions such as the skin of ocular vicinity or the eyeglass of glasses and carries out all-weather light flux measurement, to be the eye illnesses such as myopia
Treatment provides luminous flux data as reference.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, the other feature and aspect of the disclosure will become
It is clear.
Description of the drawings
Including in the description and the attached drawing of a part for constitution instruction and specification together illustrate the disclosure
Exemplary embodiment, feature and aspect, and for explaining the principles of this disclosure.
Fig. 1 is a kind of schematic diagram of device for detecting luminous flux shown according to an exemplary embodiment；
Fig. 2 is a kind of side sectional view of device for detecting luminous flux shown according to an exemplary embodiment；
Fig. 3 is the schematic diagram of the flexible eye illness adjuvant therapy device shown according to an exemplary embodiment；
Fig. 4 is the schematic diagram of the flexible eye illness adjuvant therapy device shown according to an exemplary embodiment.
Specific implementation mode
Various exemplary embodiments, feature and the aspect of the disclosure are described in detail below with reference to attached drawing.It is identical in attached drawing
Reference numeral indicate functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the disclosure, numerous details is given in specific implementation mode below.
It will be appreciated by those skilled in the art that without certain details, the disclosure can equally be implemented.In some instances, for
Method, means, element and circuit well known to those skilled in the art are not described in detail, in order to highlight the purport of the disclosure.
Fig. 1 is a kind of schematic diagram of device for detecting luminous flux shown according to an exemplary embodiment.As shown in Figure 1, root
Device for detecting luminous flux according to the embodiment of the present disclosure includes filter layer 11, photoelectric sensor assembly 12, processing component 13 and flexible liner
Bottom 14.
Filter layer 11 obtains the transmitted light wave of multiple predetermined bands or multiple predetermined spectrums for transmiting incident light wave；
Photoelectric sensor assembly 12 is used to carry out opto-electronic conversion to the transmitted light wave, obtains the first light quantity signal；
Processing component 13 is used to carry out signal processing to first light quantity signal, obtains first detection signal；
Flexible substrate 14 is fabricated from a flexible material, for carrying filter layer 11, photoelectric sensor assembly 12 and processing component 13.
According to the device for detecting luminous flux of the embodiment of the present disclosure, different-waveband or frequency spectrum can be carried out by photodetector
Light wave luminous flux real-time detection, and by processing component to obtain detection signal；The skin of ocular vicinity can be attached at
Or the positions such as eyeglass of glasses carry out all-weather light flux measurement, to provide luminous flux data for Eye disease treatings such as myopia
As reference.
In one possible implementation, multiple predetermined bands include ultraviolet band, visible light wave range and infrared band；
The multiple predetermined spectrum includes ultraviolet frequency spectrum, visible light spectrum and infrared spectrum.In this example, above-mentioned ultraviolet band, visible
Optical band and infrared band can also segment, such as visible light wave range can be subdivided into blue wave band, rate optical band and red spectral band etc..
The multiple predetermined band can be detected by corresponding photoelectric sensor assembly.Filter layer 11 may include multiple filter coatings, wherein
The wave band or frequency spectrum of the light wave of multiple filter coating transmissions are not exactly the same.Photoelectric sensor assembly 12 may include multiple photodetections
Device, each photodetector receive the transmitted light wave transmitted through corresponding filter coating respectively, and each photodetector can be used
Flexible wire is connect with processing component 13, and light quantity signal is transmitted to processing component 13.
Fig. 2 is a kind of side sectional view of device for detecting luminous flux shown according to an exemplary embodiment.Such as Fig. 2 institutes
Show, photoelectric sensor assembly 12 and processing component 13 are arranged in flexible substrate 14, and filter layer 11 is covered in photoelectric sensor assembly 12
On.In one example, filter layer 11 can be detached with photoelectric sensor assembly 12, and filter layer 11 is arranged in photoelectric sensor assembly 12
On, to filter to incident light wave, photoelectric sensor assembly 12 receives the transmitted light wave after the optical filtering of filter layer 11.Show another
In example, filter layer 11 can be attached on photoelectric sensor assembly 12, and an entirety is formed with photoelectric sensor assembly 12, can receive predetermined
The light wave of wave band, and obtain the light quantity signal of the predetermined band.Flexible package layer 15 is by filter layer 11, photoelectric sensor assembly 12
It encapsulates with processing component 13, and is engaged with flexible substrate 14.
In this example, when detecting the luminous flux of visible light, transmissive blue light wave band (wave-length coverage nearby can be used respectively
For 400nm-500nm) filter coating, transmissive green light nearby wave band (wave-length coverage 500nm-600nm) filter coating and
Transmissive feux rouges nearby wave band (wave-length coverage be 600nm -780nm) filter coating come transmit respectively blue wave band luminous flux,
The luminous flux of green light band and the luminous flux of red spectral band, while being filtered using three photodetectors to receive above three respectively
The light wave of light film transmission, after opto-electronic conversion is handled, you can obtain the light quantity signal of above three wave band respectively.It is detecting
When the luminous flux of visible light, for detecting wave band near blue light, near green light near wave band and feux rouges wave band photodetector
Can be same detector, this kind of photodetector respectively with the filter coating of wave band, transmissive green light near transmissive blue light
The filter coating combination of wave band near the filter coating and transmissive feux rouges of neighbouring wave band, you can the light for detecting blue wave band respectively is logical
The luminous flux of amount, the luminous flux of green light band and red spectral band, in this example, above three luminous flux detector, which can be used, to be rung
It is the Si-based photodetectors of 400nm -1100nm to answer wave band.
In another example, when detecting the luminous flux of infrared band, transmissive near infrared band (wavelength model can be used
Enclose for 780nm -3000nm) filter coating and response wave band detect infrared band for the photodetector of 780nm -3000nm
Light quantity signal.
In accordance with an embodiment of the present disclosure, photoelectric sensor assembly 12 can also be used to directly carry out photoelectricity turn to the incident light wave
It changes, obtains the second light quantity signal, is i.e. photoelectric sensor assembly 12 can directly receive incident light wave without filter layer 11.At this
In the case of kind, processing component 13 is used to carry out signal processing to the second light quantity signal, obtains the second detection signal.
In this example, when detecting the luminous flux of ultraviolet band, it can be used the inorganic photovoltaic detector based on GaN material straight
Reception incident light, since the response wave band of the inorganic photovoltaic detector of GaN material can cover 200nm-400nm, should
Photodetector needs not move through filter coating, directly receives incident light, that is, obtains the ultraviolet light of 200nm-400nm wave bands in incident light
Light quantity signal, and by processing component according to the light quantity signal obtain detection signal.
In one possible implementation, can respectively the luminous flux of acquisition be believed by detecting the photodetector of each wave band
Detection signal can be obtained after light quantity signal is carried out signal processing by processing component by number being transmitted to processing component.In the disclosure
In embodiment, the light quantity signal that photodetector obtains is current signal, and current signal can be converted to voltage by processing component
Signal (detects signal), to carry out storing and transmitting for voltage signal.
In one possible implementation, processing component 13 can be that microcontroller, CPU, MPU, FPGA etc. are any can be into
The processing apparatus of row signal processing, processing component 13 can be realized by special hardware circuit, can also pass through general procedure portion
Part, which combines, can perform logical order realization, to execute the processing procedure of processing component 13.
The disclosure is not limited the quantity of photodetector and filter coating, and the light wave segmentation that can be detected can be thinner
Change.In embodiment of the disclosure, the investigative range that detector is combined with filter coating, example can be divided according to 100nm wave bands
Such as, when detecting the luminous flux of visible light, the combination of four groups of photodetectors and filter coating can be used to separately detect 400nm-
500nm wave bands, 500nm-600nm wave bands, 600nm-700nm wave bands and 700nm-780nm wave bands light wave luminous flux letter
Number, when detecting ultraviolet band, two photodetectors can be used to measure 200nm-300nm wave bands and 300nm- respectively
The light quantity signal of the light wave of 400nm wave bands.In another embodiment of the disclosure, it can be visited according to 50nm wave bands to divide
The investigative range of device and filter coating is surveyed, for example, when detecting the luminous flux of visible light, eight groups of photodetectors can be used and filter
The combination of film separately detects 400nm-450nm wave bands, 450nm-500nm wave bands, 500nm-550nm wave bands, 550nm-600nm
The light wave of wave band, 600nm-650nm wave bands, 650nm-700nm wave bands, 700nm-750nm wave bands and 750nm-780nm wave bands
Light quantity signal, when detecting ultraviolet band, four photodetectors can be used measure respectively 200nm-250nm wave bands,
The light quantity signal of the light wave of 250nm-300nm wave bands, 300nm-350nm wave bands and 350nm-400nm wave bands.
In accordance with an embodiment of the present disclosure, the first band of the light wave received in the first photodetector is visited comprising the second photoelectricity
When surveying the second band for the light wave that device receives, processing component can obtain the light quantity signal and second of the first photodetector acquisition
The weighted difference for the light quantity signal that photodetector obtains, the weighted difference are that removal second band obtains in first band
The luminous flux of the light quantity signal of third wave band, that is, the wave band for being contained in first band and being not included in second band is believed
Number.
For example, the luminous flux of the light wave of the detectable 600nm-1700nm wave bands of the combination of the first photodetector and filter coating
The light quantity signal of the light wave of the detectable 780nm-1700nm wave bands of combination of signal, the second photodetector and filter coating, and
And first photodetector it is equal with the photoelectric conversion efficiency of the second photodetector, then the light wave of 600nm-1700nm wave bands
The difference of light quantity signal and the light quantity signal of the light wave of 760nm-1700nm wave bands is the light wave of 600nm-780nm wave bands
Light quantity signal.In another example, the detectable 600nm-1700nm wave bands of the combination of the first photodetector and filter coating
Light wave light quantity signal, the light wave of the detectable 780nm-1700nm wave bands of combination of second group of photodetector and filter coating
Light quantity signal, wherein the photoelectric conversion efficiency (conversion ratio) of the first photodetector is n times of the second photodetector,
When calculating the luminous flux of light wave of 600nm-780nm wave bands, the weights for the light quantity signal that the second photodetector detects
It is n times of the weights for the light quantity signal that the first photodetector detects, for example, the opto-electronic conversion effect of the first photodetector
Rate is 2 times of the second photodetector, then the light quantity signal weights that the first photodetector detects can be 1, the second light
The weights for the light quantity signal that electric explorer detects can be 2, and therefore, the luminous flux of the light wave of 600nm-1700nm wave bands is believed
Number it is the light wave of 600nm-780nm wave bands with 2 times of the light quantity signal of the light wave of 760nm-1700nm wave bands of difference
Light quantity signal.
The luminous flux of the light wave of the detectable 600nm-1700nm wave bands of combination of first group of photodetector and filter coating is believed
Number, the light quantity signal of the light wave of the detectable 780nm-1000nm wave bands of combination of second group of photodetector and filter coating, the
The light quantity signal of the light wave of the detectable 1000nm-1700nm wave bands of combination of three groups of photodetectors and filter coating, then
The light quantity signal of the light wave of 600nm-1700nm wave bands subtract the light wave of 780nm-1000nm wave bands light quantity signal and
The difference that the light quantity signal of the light wave of 1000nm-1700nm wave bands is obtained is the light of the light wave of 600nm-780nm wave bands
Flux signal.
In accordance with an embodiment of the present disclosure, the device for detecting luminous flux further includes power supply module, and power supply module can be processing
Component provides electric power, if photoelectric sensor assembly needs to power, power supply module can also provide electric power for photoelectric sensor assembly.
In one possible implementation, device for detecting luminous flux may also include R-T unit, which can be with
It is established and is communicated to connect using the modes such as bluetooth, infrared, Wireless Fidelity (WIFI) and terminal (such as smart mobile phone etc.), to realize
Communication between device for detecting luminous flux and terminal.
Detection signal can be sent to terminal by R-T unit, so that terminal is recorded, handled and analyzed.Meanwhile it receiving and dispatching
Device also can receive the instruction of terminal, and processing component 13 is made to execute described instruction, for example, only needing to analyze visible light wave in terminal
When the luminous flux of section, processing component 13 executes the luminous flux letter for only receiving visible light wave range (wave-length coverage 400nm-780nm)
Number order.
In embodiment of the disclosure, the device for detecting luminous flux may also include storage assembly, can be used for storing detection
Signal, and the storage record of the detection signal of batch export when needed.In addition, power supply module, transmitting-receiving subassembly and storage assembly can
It is connect, be may alternatively be integrated in processing component 13 with processing component 13 by flexible wire.
In accordance with an embodiment of the present disclosure, the flexibility for carrying filter layer 11, photoelectric sensor assembly 12 and processing component 13
Substrate 14 is fabricated from a flexible material, and flexible material has bio-compatibility, can be attached on skin.In embodiment of the disclosure
In, the device for detecting luminous flux may also include flexible package layer 15, and flexible package layer 15 is fabricated from a flexible material, for encapsulating
Filter layer 11, photoelectric sensor assembly 12 and processing component 13, and engaged with flexible substrate 14.
Fig. 3 is the schematic diagram of the flexible eye illness adjuvant therapy device 31 shown according to an exemplary embodiment.Due to flexibility
Substrate and flexible package layer are all made of flexible material (such as medical dressing etc.) and are made, and therefore, the device for detecting luminous flux can
It is attached at around eyes, as flexible eye illness adjuvant therapy device 31, the light that the incident light of each wave band of eyes is injected in detection is logical
Amount, foundation is provided for Eye disease treating.In accordance with an embodiment of the present disclosure, in order to will not be caused to user in long-time use
More interference, and make the luminous flux detected as close possible to the luminous flux for the incident light for injecting eyes, flexible eye illness auxiliary treatment
The geometric layout of device can be corresponding with the profile around eyes, and is located proximate to eyes.Further, since the incident light of eyes is logical
The often light comprising fluorescent lamp or incandescent lamp, fluorescent lamp or incandescent lamp flicker frequency are usually 50Hz, therefore, processing component 13
The look-in frequency of sample rate and photodetector 12 is at least more than 50Hz, so as to acquire the light that flicker frequency is 50Hz.
The sample rate of processing component 13 and the look-in frequency response of photoelectric sensor assembly 12 are higher, and flexible eye illness adjuvant therapy device 31 is right
The frequency response of light flux variations is better.
Fig. 4 is the schematic diagram of the flexible eye illness adjuvant therapy device 41 shown according to another exemplary embodiment.For wearing
The crowd to wear glasses, flexible eye illness adjuvant therapy device 41 can be also attached on the eyeglass of glasses, and each wave of eyes is injected in detection
The luminous flux of the incident light of section, foundation is provided for Eye disease treating.In accordance with an embodiment of the present disclosure, flexible eye illness adjuvant therapy device
41 can be attached to the side close to glasses of eyeglass, so that the luminous flux that flexible eye illness adjuvant therapy device 41 detects is as far as possible
Close to the luminous flux for the incident light for injecting eyes.
By using embodiment of the disclosure, different-waveband can be carried out by photodetector or the light wave light of frequency spectrum is logical
The detection of amount, and by processing component to obtain detection signal in real time.It is attached that the device for detecting luminous flux can be attached at eyes
All-weather light flux measurement is carried out on the eyeglass of close skin or glasses, to provide luminous flux for Eye disease treatings such as myopia
Data are as reference.
The presently disclosed embodiments is described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes will be apparent from for the those of ordinary skill in art field.The selection of term used herein, purport
In the principle, practical application or technological improvement to the technology in market for best explaining each embodiment, or this technology is made to lead
Other those of ordinary skill in domain can understand each embodiment disclosed herein.
Claims (10)
1. a kind of device for detecting luminous flux, which is characterized in that including：Filter layer, photoelectric sensor assembly, processing component and flexible liner
Bottom；
The filter layer obtains the transmitted light wave of multiple predetermined bands or multiple predetermined spectrums for transmiting incident light wave；
The photoelectric sensor assembly is used to carry out opto-electronic conversion to the transmitted light wave, obtains the first light quantity signal；
The processing component is used to carry out signal processing to first light quantity signal, obtains first detection signal；
The flexible substrate is fabricated from a flexible material, for carrying the filter layer, the photoelectric sensor assembly and the processing
Component.
2. device for detecting luminous flux according to claim 1, which is characterized in that the photoelectric sensor assembly is additionally operable to：Directly
It connects and opto-electronic conversion is carried out to the incident light wave, obtain the second light quantity signal,
The processing component is additionally operable to：Signal processing is carried out to second light quantity signal, obtains the second detection signal.
3. device for detecting luminous flux according to claim 1, which is characterized in that the photoelectric sensor assembly includes the first light
The first band of electric explorer and the second photodetector, the light wave that first photodetector is received includes described second
The second band for the light wave that photodetector is received,
Wherein, the processing component is additionally operable to：
Obtain the third light quantity signal that first photodetector obtains is obtained with second photodetector the 4th
The weighted difference is determined as the 5th light quantity signal of third wave band, wherein institute by the weighted difference between light quantity signal
Stating third wave band is removed obtained from the second band from the first band.
4. device for detecting luminous flux according to claim 1, which is characterized in that the filter layer includes multiple filter coatings,
Wherein, the wave band of the light wave of the multiple filter coating transmission or frequency spectrum are not exactly the same.
5. device for detecting luminous flux according to claim 4, which is characterized in that the photoelectric sensor assembly includes multiple light
Electric explorer, each photodetector receive the transmitted light wave transmitted through corresponding filter coating respectively.
6. device for detecting luminous flux according to claim 2, which is characterized in that first light quantity signal and described
Two light quantity signals are current signals, and the first detection signal and the second detection signal are voltage signals.
7. device for detecting luminous flux according to claim 2, which is characterized in that further include：Transmitting-receiving subassembly, being used for will be described
First detection signal and/or the second detection signal are sent to terminal, and receive the instruction of the terminal.
8. device for detecting luminous flux according to claim 1, which is characterized in that the multiple predetermined band includes ultraviolet waves
Section, visible light wave range and infrared band；
The multiple predetermined spectrum includes ultraviolet frequency spectrum, visible light spectrum and infrared spectrum.
9. device for detecting luminous flux according to claim 1, which is characterized in that further include：Flexible package layer, by flexible material
Material is made, and is connect for encapsulating the filter layer, the photoelectric sensor assembly and the processing component, and with the flexible substrate
It closes.
10. device for detecting luminous flux according to claim 1, which is characterized in that further include：Power supply module is used for as institute
State processing component power supply.
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| CN201810150351.9A CN108344505B (en) | 2018-02-13 | 2018-02-13 | Device for detecting luminous flux |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109734A (en) * | 2023-10-25 | 2023-11-24 | 中诚华隆计算机技术有限公司 | SOC chip for infrared test |
| CN117146972A (en) * | 2023-10-25 | 2023-12-01 | 中诚华隆计算机技术有限公司 | Infrared test method based on SOC chip |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117109734A (en) * | 2023-10-25 | 2023-11-24 | 中诚华隆计算机技术有限公司 | SOC chip for infrared test |
| CN117146972A (en) * | 2023-10-25 | 2023-12-01 | 中诚华隆计算机技术有限公司 | Infrared test method based on SOC chip |
| CN117146972B (en) * | 2023-10-25 | 2023-12-29 | 中诚华隆计算机技术有限公司 | Infrared test method based on SOC chip |
| CN117109734B (en) * | 2023-10-25 | 2024-01-16 | 中诚华隆计算机技术有限公司 | SOC chip for infrared test |
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| CN108344505B (en) | 2019-08-09 |
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