CN108168699A - A kind of illumination Frequency spectrum quality detection method, device - Google Patents
A kind of illumination Frequency spectrum quality detection method, device Download PDFInfo
- Publication number
- CN108168699A CN108168699A CN201711493947.0A CN201711493947A CN108168699A CN 108168699 A CN108168699 A CN 108168699A CN 201711493947 A CN201711493947 A CN 201711493947A CN 108168699 A CN108168699 A CN 108168699A
- Authority
- CN
- China
- Prior art keywords
- frequency spectrum
- illumination
- image
- module
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001228 spectrum Methods 0.000 title claims abstract description 134
- 238000005286 illumination Methods 0.000 title claims abstract description 88
- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 230000002159 abnormal effect Effects 0.000 claims abstract description 35
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 230000007547 defect Effects 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 15
- 230000002085 persistent effect Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 7
- 230000001594 aberrant effect Effects 0.000 claims description 6
- 230000036772 blood pressure Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000035479 physiological effects, processes and functions Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 210000003128 head Anatomy 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000003595 spectral 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Telephone Function (AREA)
Abstract
A kind of illumination Frequency spectrum quality detection device proposed by the present invention, for the luminance defects in recognition detection environment, including：Control unit, image receiver module, image frame extraction module, sub-zone dividing module, threshold setting module, P irrelevances setting module, P exceptions subregion identification module.It can be in recognition detection environment, video recording illumination frequency spectrum it is abnormal, can continuously detect frequency spectrum exception, carry out continuing frequency spectrum anomaly statistics, judge whether it is more than setting reminder time, and remind in time that it is abnormal to continue frequency spectrum.Illumination Frequency spectrum quality detection can be carried out in the existing equipment such as mobile phone.
Description
Technical field
The present invention relates to a kind of illumination Frequency spectrum quality detection method, devices.
Background technology
Existing Chinese patent CN200510101451.5, it is proposed that a kind of vehicular head light detector driving beam shines
Strength detecting method is that the light-intensity test plate after the lens with vehicular head light detector is moved up in the vertical plane that light beam projects
It is dynamic, after light-intensity test plate passes completely through the projection area of light beam, several photo-electric conversion elements arranged in a straight line on light-intensity test plate
The data acquired just reflect the light distribution situation on the vertical plane that entire light beam is projected in light beam, this group of data can be accurate
Really detect vehicle head lamp driving beam luminous intensity.It realizes the testing agency of the above method, is examined in vehicle head lamp
The brightness detection plate surveyed after the lens in instrument is equipped with photo-electric conversion element, several photoelectricity are laid on light-intensity test plate (2) and are turned
It changes element (4) to be arranged in a linear, brightness detection plate (2) is in tractor (3).The present invention has compared with the prior art
High certainty of measurement, the vehicle head lamp lamps and lanterns bad to driving beam distribution character have the advantages of good adaptability..
Existing Chinese patent CN201520820369.7, it is proposed that a kind of combined imaging suitable for LED car lamp detects
Equipment includes apparatus body, its main feature is that：Detection components are provided in apparatus body, Visual retrieval is provided with and puts down
Manipulation component is distributed on Visual retrieval platform in platform.Meanwhile the data output end of detection components is put down with Visual retrieval
The data input pin of platform is connected.Also, light fixture is installed, apparatus body is provided with energy confession on Visual retrieval platform
To device, the output terminal of energy resource supply device is connected with the transmission of electricity port of detection components, Visual retrieval platform, light fixture.
Manpower-free visually observes as a result, avoids strong light injury eyes.Meanwhile coordinated by camera and industrial control computer, realization pair
The detection of LED car lamp module luminescent color, aberration, brightness, operating current etc., detection efficiency is high, is not in flase drop, avoids
Artificial detection fatigue.Furthermore detection parameters can be adjusted according to the difference of product to be detected, there is extremely strong adaptability.
Above-mentioned technology is not directed to detect the dim light (with eye under dim light, easily causing the diseases such as myopia) in environment in real time,
It is not directed to remind people in time, pays attention to injury of the luminance shortage to the person, be not directed to injury point of the long-time dim light to eyes
Analysis；It is not directed to, using the mobile phone with camera, whether suitable measure brightness；Be not directed to ambient light it is too strong when, with the side of recording playback
Formula detects ambient lighting quality；It is not directed to the detection of illumination Frequency spectrum quality.How environment-identification luminance shortage, how to cause people
Pay attention to injury of the ambient brightness deficiency to health, whether the frequency spectrum how detection light is shone is suitable.There is provided one kind can identify
Ambient brightness is strong and weak, the rational device of frequency spectrum, is preferably capable of utilizing the equipment such as existing mobile phone, environment-identification brightness, illumination
Frequency spectrum.
Invention content
Technical problem：
In view of the defects existing in the prior art, the present invention proposes a kind of illumination Frequency spectrum quality detection method, device, can
Luminance defects, illumination frequency spectrum defect in recognition detection environment, and people is reminded to pay attention to protect eyes in time.Brightness is excessively high, bright
Low, spectral hole is spent, is all illumination exception or illumination defect.
Technical solution：
To achieve these goals, the present invention proposes a kind of illumination Frequency spectrum quality detection method, including handling step as follows
Suddenly：
S1. the image of continuous acquisition area to be tested；The acquisition is extracted for acquisition in real time or from video recording；
S2. at interval of the image of A (A is more than or equal to 0) frame acquisition, the processing of 1 frame is extracted；
S3. the image extracted is divided into M row N row sub-regions；Often row has m pixel, often shows n pixel, m
>=1, n >=1, m, n are pre-set；
S4. illumination frequency spectrum is evenly divided into N number of frequency range (N is more than or equal to 2)；
S5. assigning initial value to the ratio between successive bands intensity of illumination array A, (array A has N-1 element, and the element of array A is used for
It stores the ratio between successive bands intensity of illumination (abbreviation P)；
S6. P irrelevances are set；P irrelevances are more than 0.1；
S7. the subregion of P exceptions is found out；Each sub-regions are handled successively, calculate the successive bands illumination of each sub-regions
Intensity ratio (is denoted as P2), calculates the difference (abbreviation frequency range irrelevance P3) that adjacent arbitrary P2 subtracts the corresponding elements of array A, such as
The absolute value of fruit P3 is more than P irrelevances, then, the corresponding successive bands intensity of illumination of the subregion is abnormal (abbreviation frequency spectrum is abnormal)；
S8. processing terminates.
Further, the image for receiving or acquiring is the original image without digital processing.
Further, one of following processing steps are at least further included：
S9. on the screen, frequency spectrum abnormal marking is shown；The frequency spectrum abnormal marking, at least icon, covering color, frequency
One of modes such as section irrelevance P3；
S10. on the screen, on the subregion of frequency spectrum exception detected, frequency spectrum abnormal marking is shown；
When S11. detecting frequency spectrum exception, voice or auditory tone cues；
S12. on the screen, normal frequency spectrum, testing result frequency spectrum are compared；The two is located at left and right or upper and lower or superposition respectively
It has been shown that, preferred Overlapping display；
S13. time, the ratio of continuous frequency spectrum exception are counted respectively：Count time of frequency spectrum aberrant continuation, the total time of accounting for
Ratio；
S14. frequency spectrum abnormity prompt is set；Set persistent reminder time and/or the alerting pattern of frequency spectrum exception；Frequency spectrum is abnormal
After the persistent reminder time reaches, reminded with specified alerting pattern；
The alerting pattern includes：It voice prompt and/or auditory tone cues and/or makes a phone call to preset telephone number
And/or it sends short messages and/or sends prompting message to preset network data information recipient；Described information recipient is extremely
Include one of the following less：Network server, E-mail address, instant messaging recipient；The prompting message includes current detection number
According to, testing result.
Further, one of following characteristics are at least further included：
S15. the prompting message further includes location information；
S16. the prompting message further includes the physiologic information of tester；The physiologic information includes：Heart rates and/or
Blood pressure.
Further, the image of S1 acquisitions is coloured image.
According to another aspect of the present invention, the present invention proposes a kind of illumination Frequency spectrum quality detection device, for recognition detection
Luminance defects in environment, and people is reminded to pay attention to protect eyes in time, including：
Control unit for controlling the work of each component part, and carries out data interaction with outside；
Image receiver module, for the image continuously received or continuous acquisition is to be identified；The acquisition is acquisition in real time
Or it is extracted from video recording；Preferably, the image for receiving or acquiring is the original image without digital processing；
Image frame extraction module, at interval of the image of A (A is more than or equal to 0) frame acquisition, extraction 1 frame processing；Preferably, A=
1；
Sub-zone dividing module, for the image extracted to be divided into M row N row sub-regions；Often row has m picture
Element often shows n pixel, and m >=1, n >=1, m, n are pre-set；Preferably, m=5, n=5；
Illumination frequency spectrum is evenly divided into N number of frequency range (N is more than or equal to 2), it is preferred that N=20 by threshold setting module；
The illumination frequency spectrum includes at least one of visible ray section, infrared light section, ultraviolet light section；Preferably, including；Visible ray section and red
Outer light section and ultraviolet light section；
Initial value is assigned to the ratio between successive bands intensity of illumination array A, and (array A has N-1 element, and the element of array A is used to deposit
It stores up the ratio between successive bands intensity of illumination (abbreviation P)；Preferably, P is the intensity of illumination divided by low frequency band of adjacent high-frequency band
Intensity of illumination, the element of array A from front to back, is corresponding in turn to low frequency to the P of high frequency；The initial value of array A is followed successively by preferable photograph
Low frequency when bright is to the P of high frequency)；
P irrelevance setting modules, for setting the irrelevance of the ratio between successive bands intensity of illumination (P), P irrelevances are more than
0.1；Preferably 0.2；
The subregion identification module of P exceptions；Each sub-regions are handled successively, calculate the successive bands illumination of each sub-regions
Intensity ratio (is denoted as P2), calculates the difference (abbreviation frequency range irrelevance P3) that adjacent arbitrary P2 subtracts the corresponding elements of array A, such as
The absolute value of fruit P3 is more than P irrelevances, then, the corresponding successive bands intensity of illumination of the subregion is abnormal (abbreviation frequency spectrum is abnormal).
Further, the illumination Frequency spectrum quality detection device, at least further includes one of the following：
Display module on the screen, shows frequency spectrum abnormal marking；The frequency spectrum abnormal marking, at least icon, covering face
One of modes such as color, frequency range irrelevance P3 and/or, on the subregion of frequency spectrum exception detected, display frequency spectrum extremely mark
Note and/or, on the screen, compare normal frequency spectrum, testing result frequency spectrum；The two is located at left and right respectively or upper and lower or superposition is aobvious
Show；
Audible alarm reminding module, when detecting frequency spectrum exception, voice or auditory tone cues；
Continuous detection module, for counting the time of continuous frequency spectrum exception, ratio respectively；
Frequency spectrum abnormity prompt setting module, for setting the persistent reminder time of frequency spectrum exception and/or alerting pattern；Frequency spectrum
After aberrant continuation reminder time reaches, reminded with specified alerting pattern；
The alerting pattern includes：It voice prompt and/or auditory tone cues and/or makes a phone call to preset telephone number
And/or it sends short messages and/or sends prompting message to preset network data information recipient；Described information recipient is extremely
Include one of the following less：Network server, E-mail address, instant messaging recipient；The prompting message includes current detection number
According to, testing result.
Further, one of following characteristics are at least further included：
The prompting message further includes location information；The location information is obtained by positioning device；The strong light detection
Device includes positioning device or current location information is obtained by the communication with the device with positioning function；
The prompting message further includes the physiologic information of tester；The physiologic information includes：Heart rates and/or blood
Pressure；The physiologic information is obtained by physiologic information monitoring device, such as：By having the function of that the wrist-watch of physiology monitoring obtains；Institute
It states strong optical detection device and includes physiologic information monitoring device or by logical with the device with physiologic information monitoring function
Letter obtains current physiologic information.
Further, the illumination Frequency spectrum quality detection device is portable and/or wearable.
Further, the illumination Frequency spectrum quality detection device is mobile phone.
Further, described image is obtained from the image collecting device being set on glasses.
Further, the image that image receiver module is received or acquired is coloured image.
Technique effect：
A kind of illumination Frequency spectrum quality detection method proposed by the present invention, device, can be in recognition detection environment, video recording
Illumination frequency spectrum is abnormal, can continuously detect frequency spectrum exception, carries out continuing frequency spectrum anomaly statistics, judges that continue frequency spectrum is extremely
No is more than setting reminder time, and remind in time.Can in the existing equipment such as mobile phone, carry out illumination Frequency spectrum quality detection,
Location information, physiologic information.
Description of the drawings
Fig. 1 is a kind of a kind of process flow schematic diagram of illumination Frequency spectrum quality detection method of embodiment of the present invention.
Fig. 2 is the optional process flow schematic diagram of illumination Frequency spectrum quality detection method shown in FIG. 1.
Fig. 3 is a kind of structure diagram of illumination Frequency spectrum quality detection device of another embodiment of the present invention：
11. control unit, 12. image receiver modules, 13. image frame extraction modules, 14. sub-zone dividing modules, 15. thresholds
It is worth setup module, 16.P irrelevance setting modules, the subregion identification module of 17.P exceptions.
Fig. 4 is a kind of structural representation Fig. 2 of illumination Frequency spectrum quality detection device of another embodiment of the present invention：
11. control unit, 12. image receiver modules, 13. image frame extraction modules, 14. sub-zone dividing modules, 15. thresholds
It is worth setup module, 16.P irrelevance setting modules, the subregion identification module of 17.P exceptions, 18. display modules, 19. sound reports
Alert reminding module, 20. continuous detection modules, 21. frequency spectrum abnormity prompt setting modules.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below with reference to accompanying drawings and embodiments
Carry out the embodiment that the present invention will be described in detail, how applied technology method solves technical problem, and reach to the present invention whereby
The realization process of technique effect can fully understand and implement according to this.
It is as long as each in each embodiment and each embodiment in the present invention it should be noted that do not form conflict
Feature can be combined with each other, and the technical solution formed is within protection scope of the present invention.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Embodiment one
Fig. 1 is a kind of a kind of process flow schematic diagram of illumination Frequency spectrum quality detection method of embodiment of the present invention；Such as
Shown in Fig. 1, a kind of illumination Frequency spectrum quality detection method, including following processing steps：
S1. the image of continuous acquisition area to be tested；The acquisition is extracted for acquisition in real time or from video recording；Preferably,
Acquisition in real time；Preferably, the image for receiving or acquiring is the original image without digital processing；
S2. at interval of the image of A (A is more than or equal to 0) frame acquisition, the processing of 1 frame is extracted；Preferably, A=1；
S3. the image extracted is divided into M row N row sub-regions；Often row has m pixel, often shows n pixel, m
>=1, n >=1, m, n are pre-set；Preferably, m=5, n=5；
S4. illumination frequency spectrum is evenly divided into N number of frequency range (N is more than or equal to 2), it is preferred that N=20；The illumination frequency
Spectrum is including at least one of visible ray section, infrared light section, ultraviolet light section；Preferably, including；Visible ray section and infrared light section and purple
Outer light section；
S5. assigning initial value to the ratio between successive bands intensity of illumination array A, (array A has N-1 element, and the element of array A is used for
Store the ratio between successive bands intensity of illumination P；Preferably, P is the intensity of illumination of adjacent high-frequency band divided by the light of low frequency band
According to intensity, the element of array A from front to back, is corresponding in turn to low frequency to the P of high frequency；It is low when the initial value of array A is preferable illumination
Frequency arrives the P of high frequency)；
S6. P irrelevances are set；P irrelevances are more than 0.1；Preferably 0.2；
S7. the subregion of successive bands intensity of illumination exception is found out；Each sub-regions are handled successively, calculate each sub-regions
The ratio between successive bands intensity of illumination P2, calculate adjacent arbitrary P2 and subtract the differences of the corresponding elements of array A (abbreviation frequency range deviates
Spend P3), if the absolute value of P3 is more than P irrelevances, abnormal (the referred to as frequency of the corresponding successive bands intensity of illumination of the subregion
Spectrum is abnormal)；
S8. processing terminates.
It should be noted that：The intensity of illumination of each frequency range of subregion is divided by pixel value each to subregion
Analysis obtains；Its analysis mode includes spectrum analysis, is the prior art.
It should be noted that：Preferably, the image for receiving or acquiring is the original image without digital processing.
Embodiment two
Fig. 2 is the optional process flow schematic diagram of illumination Frequency spectrum quality detection method shown in FIG. 1；It is as shown in Fig. 2, described
A kind of illumination Frequency spectrum quality detection method, at least further includes one of following processing steps, it is preferred that all includes：
S9. on the screen, frequency spectrum abnormal marking is shown；The frequency spectrum abnormal marking, at least icon, covering color, frequency
One of modes such as section irrelevance P3；
S10. on the screen, on the subregion of frequency spectrum exception detected, frequency spectrum abnormal marking is shown；
When S11. detecting frequency spectrum exception, voice or auditory tone cues；Preferably, voice prompt；
S12. on the screen, normal frequency spectrum, testing result frequency spectrum are compared；The two is located at left and right or upper and lower or superposition respectively
It has been shown that, preferred Overlapping display；
S13. time, the ratio of continuous frequency spectrum exception are counted respectively：Count time of frequency spectrum aberrant continuation, the total time of accounting for
Ratio；
S14. frequency spectrum abnormity prompt is set；Set persistent reminder time and/or the alerting pattern of frequency spectrum exception；Frequency spectrum is abnormal
After the persistent reminder time reaches, reminded with specified alerting pattern；
The alerting pattern includes：It voice prompt and/or auditory tone cues and/or makes a phone call to preset telephone number
And/or it sends short messages and/or sends prompting message to preset network data information recipient；Described information recipient is extremely
Include one of the following less：Network server, E-mail address, instant messaging recipient；
Preferably, all settings, 2 seconds persistent reminder time；Alerting pattern is voice call, and is sent to network server
Prompting message；The prompting message includes current detection data, testing result.
Further, one of following characteristics are at least further included, it is preferred that all include：
S15. the prompting message further includes location information；The location information is obtained by positioning device；
S16. the prompting message further includes the physiologic information of tester；The physiologic information includes：Heart rates and/or
Blood pressure；The physiologic information is obtained by physiologic information monitoring device, such as：By having the function of that the wrist-watch of physiology monitoring obtains.
Optionally, the image of S1 acquisitions is coloured image；Preferably, the image of S1 acquisitions is coloured image.
It should be noted that：After received server-side to prompting message, record, and give notice to related personnel；Especially
It is that the contact method of car owner is searched according to license plate number, notifies car owner automatically；When the cell-phone number for finding car owner, automatic dialing connection
It is that car owner solves in time.
Embodiment three
Fig. 3 is a kind of structure diagram of illumination Frequency spectrum quality detection device of another embodiment of the present invention, is used for
Luminance defects in recognition detection environment, and people is reminded to pay attention to protect eyes in time, including：Control unit 11, image receive
Module 12, image frame extraction module 13, sub-zone dividing module 14, threshold setting module 15, P irrelevances setting module 16, P
Abnormal subregion identification module 17.
Control unit 11 for controlling the work of each component part, and carries out data interaction with outside；For computer control
Device processed, including motherboard and microprocessor (CPU) etc., preferably cell phone controller；
Image receiver module 12, for the image continuously received or continuous acquisition is to be identified；The acquisition is adopts in real time
Collection is extracted from video recording；Preferably, it is camera device of mobile phone including the imaging sensor being connected with control unit；It is excellent
Choosing, it acquires in real time, the image for receiving or acquiring, is the original image without digital processing；
Image frame extraction module 13, at interval of the image of A (A is more than or equal to 0) frame acquisition, extraction 1 frame processing；Preferably,
A=1；
Sub-zone dividing module 14, for the image extracted to be divided into M row N row sub-regions；Often row has m picture
Element often shows n pixel, and m >=1, n >=1, m, n are pre-set；Preferably, m=5, n=5；
Illumination frequency spectrum is evenly divided into N number of frequency range (N is more than or equal to 2), it is preferred that N=by threshold setting module 15
20；The illumination frequency spectrum includes at least one of visible ray section, infrared light section, ultraviolet light section；Preferably, including；Visible ray section and
Infrared light section and ultraviolet light section；
Initial value is assigned to the ratio between successive bands intensity of illumination array A, and (array A has N-1 element, and the element of array A is used to deposit
It stores up the ratio between successive bands intensity of illumination (abbreviation P)；Preferably, P is the intensity of illumination divided by low frequency band of adjacent high-frequency band
Intensity of illumination, the element of array A from front to back, is corresponding in turn to low frequency to the P of high frequency；The initial value of array A is followed successively by preferable photograph
Low frequency when bright is to the P of high frequency)；
P irrelevances setting module 16, for setting the irrelevance of the ratio between successive bands intensity of illumination (P), P irrelevances are more than
0.1；Preferably 0.2；
The subregion identification module 17 of P exceptions；Each sub-regions are handled successively, calculate the successive bands light of each sub-regions
According to intensity ratio (being denoted as P2), the difference (abbreviation frequency range irrelevance P3) that adjacent arbitrary P2 subtracts the corresponding elements of array A is calculated,
If the absolute value of P3 is more than P irrelevances, the corresponding successive bands intensity of illumination of the subregion is abnormal, and (abbreviation frequency spectrum is different
Often).
It should be noted that：The intensity of illumination of each frequency range of subregion is divided by pixel value each to subregion
Analysis obtains；Its analysis mode includes spectrum analysis, is the prior art.
It should be noted that the illumination Frequency spectrum quality detection device is portable and/or wearable, it is preferably portable
Formula；The preferably existing mancarried device with camera function, display function such as mobile phone.
It should be noted that optional, described image is obtained from the image collecting device being set on glasses.
Embodiment four
Fig. 4 is a kind of structural representation Fig. 2 of illumination Frequency spectrum quality detection device of another embodiment of the present invention, is used for
Luminance shortage in recognition detection environment, and people is reminded to pay attention to protect eyes in time, as shown in figure 4, including：Control unit
11st, image receiver module 12, image frame extraction module 13, sub-zone dividing module 14, threshold setting module 15, P irrelevances are set
Cover half block 16, the subregion identification module 17 of P exceptions, display module 18, audible alarm reminding module 19, continuous detection module
20th, frequency spectrum abnormity prompt setting module 21.
The difference lies in embodiment four at least further includes one of the following to embodiment four with embodiment three：It is aobvious
Show module 18, audible alarm reminding module 19, continuous detection module 20, frequency spectrum abnormity prompt setting module 21；Preferably, entirely
Portion includes.
Display module 18 on the screen, shows frequency spectrum abnormal marking；The frequency spectrum abnormal marking, at least icon, covering
One of modes such as color, frequency range irrelevance P3 and/or, on the subregion of frequency spectrum exception detected, display frequency spectrum is abnormal
Label and/or, on the screen, compare normal frequency spectrum, testing result frequency spectrum；The two is located at left and right or upper and lower or superposition respectively
It has been shown that, preferred Overlapping display；
Audible alarm reminding module 19, when detecting frequency spectrum exception, voice or auditory tone cues；Preferably, voice prompt；
Continuous detection module 20, for counting the time of continuous frequency spectrum exception, ratio respectively；
Frequency spectrum abnormity prompt setting module 21, for setting the persistent reminder time of frequency spectrum exception and/or alerting pattern；Frequently
After composing the arrival of aberrant continuation reminder time, reminded with specified alerting pattern；The persistent reminder time is more than or equal to 1 second；
The alerting pattern includes：It voice prompt and/or auditory tone cues and/or makes a phone call to preset telephone number
And/or it sends short messages and/or sends prompting message to preset network data information recipient；Described information recipient is extremely
Include one of the following less：Network server, E-mail address, instant messaging recipient；
Preferably, all settings, 2 seconds persistent reminder time；Alerting pattern is voice call, and is sent to network server
Prompting message；The prompting message includes current detection data, testing result.
Optionally, one of following characteristics are at least further included, it is preferred that all include：
The prompting message further includes location information；The location information is obtained by positioning device；The strong light detection
Device includes positioning device or current location information is obtained by the communication with the device with positioning function, preferably
, the strong optical detection device includes positioning device；
The prompting message further includes the physiologic information of tester；The physiologic information includes：Heart rates and/or blood
Pressure；The physiologic information is obtained by physiologic information monitoring device, such as：By having the function of that the wrist-watch of physiology monitoring obtains；Institute
It states strong optical detection device and includes physiologic information monitoring device or by logical with the device with physiologic information monitoring function
Letter obtains current physiologic information；Preferably, the strong optical detection device by with the device with physiologic information monitoring function
Communication obtain current physiologic information.
It should be noted that：After received server-side to prompting message, record, and give notice to related personnel；Especially
It is that the contact method of car owner is searched according to license plate number, notifies car owner automatically；When the cell-phone number for finding car owner, automatic dialing connection
It is that car owner solves in time.
The above, only specific implementation case of the invention, protection scope of the present invention is not limited thereto, any ripe
Those skilled in the art are known in technical specification of the present invention, modifications of the present invention or replacement all should be in the present invention
Protection domain within.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of illumination Frequency spectrum quality detection method, it is characterised in that：Including following processing step：
S1. the image of continuous acquisition area to be tested；The acquisition is extracted for acquisition in real time or from video recording；
S2. at interval of the image of A (A is more than or equal to 0) frame acquisition, the processing of 1 frame is extracted；
S3. the image extracted is divided into M row N row sub-regions；Often row has m pixel, often shows n pixel, m >=1,
n≥1；
S4. illumination frequency spectrum is evenly divided into N number of frequency range (N is more than or equal to 2)；
S5. initial value is assigned to the ratio between successive bands intensity of illumination array A, and (array A has N-1 element, and the element of array A is used to store
The ratio between successive bands intensity of illumination (abbreviation P)；
S6. P irrelevances are set；P irrelevances are more than 0.1；Preferably 0.2；
S7. the subregion of P exceptions is found out；Each sub-regions are handled successively, calculate the successive bands intensity of illumination of each sub-regions
The ratio between (being denoted as P2), the difference (abbreviation frequency range irrelevance P3) that adjacent arbitrary P2 subtracts the corresponding elements of array A is calculated, if P3
Absolute value is more than P irrelevances, then, the corresponding successive bands intensity of illumination of the subregion is abnormal (abbreviation frequency spectrum is abnormal)；
S8. processing terminates.
2. illumination Frequency spectrum quality detection method according to claim 1, it is characterised in that：At least further include following processing steps
It is one of rapid：
S9. on the screen, frequency spectrum abnormal marking is shown；The frequency spectrum abnormal marking, at least icon, covering color, frequency range are inclined
From one of modes such as degree P3；
S10. on the screen, on the subregion of frequency spectrum exception detected, frequency spectrum abnormal marking is shown；
When S11. detecting frequency spectrum exception, voice or auditory tone cues；
S12. on the screen, normal frequency spectrum, testing result frequency spectrum are compared；The two is located at left and right or upper and lower or Overlapping display respectively,
Preferred Overlapping display；
S13. time, the ratio of continuous frequency spectrum exception are counted respectively：Count the time of frequency spectrum aberrant continuation, the ratio for the total time of accounting for
Example；
S14. frequency spectrum abnormity prompt is set；Set persistent reminder time and/or the alerting pattern of frequency spectrum exception；Frequency spectrum aberrant continuation
After reminder time reaches, reminded with specified alerting pattern.
3. illumination Frequency spectrum quality detection method according to claim 1 or 2, which is characterized in that at least further include following spies
One of sign：
S15. the prompting message further includes location information；
S16. the prompting message further includes the physiologic information of tester；The physiologic information includes：Heart rates and/or blood
Pressure.
4. illumination Frequency spectrum quality detection method according to claim 1 or 2, it is characterised in that：The illumination frequency spectrum is at least
Including one of visible ray section, infrared light section, ultraviolet light section.
5. illumination Frequency spectrum quality detection method according to claim 1 or 2, it is characterised in that：The figure for receiving or acquiring
Picture is the original image without digital processing.
6. a kind of illumination Frequency spectrum quality detection device, for the luminance defects in recognition detection environment, which is characterized in that including：
Control unit for controlling the work of each component part, and carries out data interaction with outside；
Image receiver module, for the image continuously received or continuous acquisition is to be identified；It is described acquisition in real time acquisition or from
It is extracted in video recording；
Image frame extraction module, at interval of the image of A (A is more than or equal to 0) frame acquisition, extraction 1 frame processing；Preferably, A=1；
Sub-zone dividing module, for the image extracted to be divided into M row N row sub-regions；Often row has m pixel, often
N pixel is shown, m >=1, n >=1, m, n are pre-set；
Illumination frequency spectrum is evenly divided into N number of frequency range (N is more than or equal to 2) by threshold setting module,
Initial value is assigned to the ratio between successive bands intensity of illumination array A, and (array A has N-1 element, and the element of array A is used to store phase
The ratio between adjacent frequency section intensity of illumination (abbreviation P)；Preferably, P is the intensity of illumination of adjacent high-frequency band divided by the light of low frequency band
According to intensity, the element of array A from front to back, is corresponding in turn to low frequency to the P of high frequency；When the initial value of array A is followed successively by preferable illumination
Low frequency to high frequency P)；
P irrelevance setting modules, for setting the irrelevance of the ratio between successive bands intensity of illumination (P), P irrelevances are more than 0.1；
The subregion identification module of P exceptions；Each sub-regions are handled successively, calculate the successive bands intensity of illumination of each sub-regions
The ratio between (being denoted as P2), the difference (abbreviation frequency range irrelevance P3) that adjacent arbitrary P2 subtracts the corresponding elements of array A is calculated, if P3
Absolute value is more than P irrelevances, then, the corresponding successive bands intensity of illumination of the subregion is abnormal (abbreviation frequency spectrum is abnormal).
7. illumination Frequency spectrum quality detection device according to claim 6, which is characterized in that at least further include one of the following：
Display module on the screen, shows frequency spectrum abnormal marking；The frequency spectrum abnormal marking, at least icon, covering color,
One of modes such as frequency range irrelevance P3 and/or, on the subregion of frequency spectrum exception detected, show frequency spectrum abnormal marking,
And/or on the screen, normal frequency spectrum, testing result frequency spectrum are compared；The two is located at left and right or upper and lower or Overlapping display respectively；
Audible alarm reminding module, when detecting frequency spectrum exception, voice or auditory tone cues；
Continuous detection module, for counting the time of continuous frequency spectrum exception, ratio respectively；
Frequency spectrum abnormity prompt setting module, for setting the persistent reminder time of frequency spectrum exception and/or alerting pattern；Frequency spectrum is abnormal
After the persistent reminder time reaches, reminded with specified alerting pattern.
8. the illumination Frequency spectrum quality detection device described according to claim 6 or 7, which is characterized in that at least further include following spies
One of sign：
(1) prompting message described in further includes location information；The location information is obtained by positioning device；The strong light detection
Device includes positioning device or current location information is obtained by the communication with the device with positioning function；
(2) prompting message described in further includes the physiologic information of tester；The physiologic information includes：Heart rates and/or blood
Pressure；The physiologic information is obtained by physiologic information monitoring device, such as：By having the function of that the wrist-watch of physiology monitoring obtains；Institute
It states strong optical detection device and includes physiologic information monitoring device or by the communication with the device with physiologic information monitoring function
Obtain current physiologic information；
(3) is portable and/or wearable；
(4) is mobile phone.
9. illumination Frequency spectrum quality detection device according to claim 8, which is characterized in that described image is from being set to glasses
On image collecting device obtain.
10. illumination Frequency spectrum quality detection device according to claim 8, which is characterized in that described image is coloured image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493947.0A CN108168699A (en) | 2017-12-31 | 2017-12-31 | A kind of illumination Frequency spectrum quality detection method, device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493947.0A CN108168699A (en) | 2017-12-31 | 2017-12-31 | A kind of illumination Frequency spectrum quality detection method, device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108168699A true CN108168699A (en) | 2018-06-15 |
Family
ID=62516558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711493947.0A Withdrawn CN108168699A (en) | 2017-12-31 | 2017-12-31 | A kind of illumination Frequency spectrum quality detection method, device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108168699A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110493814A (en) * | 2019-08-13 | 2019-11-22 | 唐晓杰 | A method of for detecting electronic target frequency spectrum unusual fluctuation |
| CN112464936A (en) * | 2020-12-11 | 2021-03-09 | 合肥维信诺科技有限公司 | Positioning method and positioning device for abnormal display area of display module |
-
2017
- 2017-12-31 CN CN201711493947.0A patent/CN108168699A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110493814A (en) * | 2019-08-13 | 2019-11-22 | 唐晓杰 | A method of for detecting electronic target frequency spectrum unusual fluctuation |
| CN112464936A (en) * | 2020-12-11 | 2021-03-09 | 合肥维信诺科技有限公司 | Positioning method and positioning device for abnormal display area of display module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109752394B (en) | High-precision detection method and system for defects of display screen | |
| US7474329B2 (en) | Apparatus and method to evaluate an illuminated panel | |
| CN104345481B (en) | A kind of quality determining method of liquid crystal display, device and equipment | |
| CN107945769A (en) | Ambient light intensity detection method, device, storage medium and electronic equipment | |
| CN107103330A (en) | A kind of LED status recognition methods and device | |
| CN108257189A (en) | A kind of strong light detection method, device | |
| CN104897367A (en) | Indicating light optical state automatic test method and system | |
| CN110189670A (en) | A kind of LED display screen defect inspection method | |
| CN107144993B (en) | Display panel detection method and device | |
| CN108168699A (en) | A kind of illumination Frequency spectrum quality detection method, device | |
| CN208459716U (en) | A kind of liquid crystal display detection device | |
| CN105974616A (en) | Method and system for detecting defect of LCD screen | |
| CN106226033B (en) | Detect the method and device of transparent substrates transmitance | |
| US9218655B2 (en) | Brightness measuing method and system of device with backlight | |
| CN112304969A (en) | Display module detection device, method, apparatus and system and storage medium | |
| CN107978000A (en) | A kind of panchromatic strong light detection method, device | |
| CN108152009A (en) | A kind of illumination quality determining method, device | |
| CN107993270A (en) | A kind of panchromatic illumination quality determining method, device | |
| CN108168845A (en) | A kind of strong light detection method of vehicle, device | |
| CN109996061A (en) | The method for detecting abnormality and device of IR-CUT | |
| CN109946859A (en) | The detection method and device of backlight module | |
| CN112275665B (en) | Anti-mixing method applied to PCB electrical measurement | |
| CN108051081A (en) | A kind of luminance shortage detection method, device | |
| CN107993231A (en) | A kind of panchromatic luminance shortage detection method, device | |
| CN111931612A (en) | Indoor flame identification method and device based on image processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |
|
| WW01 | Invention patent application withdrawn after publication |