CN109819553A - LED light adaptive model regulating system - Google Patents
LED light adaptive model regulating system Download PDFInfo
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- CN109819553A CN109819553A CN201910218373.9A CN201910218373A CN109819553A CN 109819553 A CN109819553 A CN 109819553A CN 201910218373 A CN201910218373 A CN 201910218373A CN 109819553 A CN109819553 A CN 109819553A
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Abstract
The present invention relates to a kind of adaptive model regulating systems, comprising: DRAM storage chip, for pattern collation table to be stored in advance, the pattern collation table maintains the light-emitting mode of the corresponding LED light of each User ID；LED light main structure is connect with the DRAM storage chip, for finding corresponding light-emitting mode in the pattern collation table based on the active user ID received and carrying out corresponding light emission operation；The side of the main structures such as LED is arranged in embedded camera, for carrying out camera shooting movement to environment where the LED light main structure, to obtain and export corresponding lamp body ambient image.Adaptive model regulating system reliable design of the invention, data are effective.The controlling mechanism of corresponding light-emitting mode selection is carried out due to devising a set of preference based on nearest personnel for LED lamp, to meet the field demand of different user.
Description
Technical field
The present invention relates to LED field more particularly to a kind of LED light adaptive model regulating systems.
Background technique
Electronic equipment refers to be made of electronic components such as integrated circuit, transistor, electron tubes, application electric technology (packet
Include) equipment that plays a role of software, including electronic computer and the robot, numerical control or the program-controlled system that are controlled by electronic computer
System etc..
Wherein, integrated circuit (integrated circuit) is a kind of microelectronic device or component.Using certain
Technique interconnects the elements such as transistor, resistance, capacitor and inductance needed for a circuit and wiring together, it is small to be produced on one
On block or a few fritter semiconductor wafers or dielectric substrate, it is then encapsulated in a shell, becomes with required circuit function
Microstructure；Wherein all elements have formed a whole in structure, make electronic component towards microminaturization, low-power consumption, intelligence
Major step has been strided forward in terms of energyization and high reliability.He uses alphabetical " IC " to indicate in circuit.Integrated circuit inventor is outstanding person
Gram Kiel ratio (integrated circuit for being based on germanium (Ge)) and Robert's noy think (integrated circuit based on silicon (Si)).Current half
The most of applications of conductor industry are the integrated circuits based on silicon.
Summary of the invention
The present invention at least has the important inventive point of following two:
(1) the control machine that a set of preference based on nearest personnel carries out corresponding light-emitting mode selection is devised for LED lamp
System, to meet the demand of different user；
(2) different image procossing strategies is executed for various composition value under the yuv space of image, and each to treated
The merging image of a image executes normalized and morphological image process, to obtain Morphological scale-space image.
According to an aspect of the present invention, a kind of adaptive model regulating system is provided, the system comprises:
DRAM storage chip, for pattern collation table to be stored in advance, the pattern collation table maintains each User ID
The light-emitting mode of corresponding LED light；
LED light main structure is connect with the DRAM storage chip, for based on the active user ID received in the mould
Corresponding light-emitting mode is found in the formula table of comparisons and carries out corresponding light emission operation；
The side of the main structures such as LED is arranged in embedded camera, for environment where the LED light main structure into
Row camera shooting movement, to obtain and export corresponding lamp body ambient image；
Clock detection equipment is connect with the embedded camera, for receiving the lamp body ambient image, to the lamp
The pixel clock frequency of body ambient image is detected, to obtain corresponding current pixel clock frequency；
Command mapping equipment is connect with the clock detection equipment, for when the current pixel clock frequency transfinites,
Issue the too fast order of frequency；
The command mapping equipment is also used to when the current pixel clock frequency does not transfinite, is issued frequency and is normally ordered
It enables；
Enhance processing equipment, connect with the command mapping equipment, for being resumed when receiving the too fast order of frequency
Electric power input is cut off electric power input when receiving frequency normal command, is also used to receive the lamp body ambient image, to institute
The tonal content subgraph for stating each tonal content composition of each pixel in lamp body ambient image executes enhancing processing processing,
Enhance processing image to obtain；
Edge contrast equipment, for receiving the lamp body ambient image, to each pixel in the lamp body ambient image
Each saturation degree execute Edge contrast processing at the saturation degree ingredient subgraph that is grouped as, to obtain Edge contrast image；
Contrast lifting means, for receiving the lamp body ambient image, to each pixel in the lamp body ambient image
The luminance components subgraph of each luminance components composition of point executes contrast promotion processing, promotes image to obtain contrast；
Data correction equipment is handled with the Edge contrast equipment, the contrast lifting means and the enhancing respectively
Equipment connection, for merging the Edge contrast image, contrast promotion image and enhancing processing image
Image afterwards executes normalized, to obtain normalized image；
Morphological scale-space equipment is connect with the data correction equipment, for receiving the normalized image, and it is right
The normalized image executes morphological image process, to obtain and export corresponding Morphological scale-space image；
Feature identification equipment is connect, for receiving respectively with the LED light main structure and the Morphological scale-space equipment
Morphological scale-space image is stated, and the most shallow facial characteristics of the depth of field in the Morphological scale-space image is recognized, to obtain
Corresponding active user ID；
Wherein, the Edge contrast equipment is also used to connect with the command mapping equipment, for receiving frequency mistake
It is resumed electric power input when fast order, electric power input is cut off when receiving frequency normal command；
Wherein, the contrast lifting means is also used to connect with the command mapping equipment, for receiving frequency
It is resumed electric power input when too fast order, electric power input is cut off when receiving frequency normal command.
Adaptive model regulating system reliable design of the invention, data are effective.Due to devising a set of base for LED lamp
The controlling mechanism of corresponding light-emitting mode selection is carried out in the preference of nearest personnel, to meet the field demand of different user.
Specific embodiment
The embodiment of adaptive model regulating system of the invention will be described in detail below.
LED uses cold light source, and dazzle is small, radiationless, and harmful substance is not generated in use.The operating voltage of LED is low, uses
DC driven mode, super low-power consumption (0.03~0.06W of single tube), electric light power are converted close to 100%, under equal illumination effect
Than 80% or more conventional light source energy conservation.The environmental benefit of LED more preferably, does not have ultraviolet and infrared ray, and waste in spectrum
It is recyclable, it does not pollute, is free of mercury element, typical green illumination light source can be belonged to safe touch.
LED is solid cold light source, and epoxy resin encapsulates, anti-vibration, and filament is not present in the part also not loosened in lamp body
The disadvantages of luminous easily burning, heat deposition, light decay, service life was 10 times of conventional light source service life up to 60,000~100,000 hours
More than.LED performance is stablized, and can work normally under -30~+50 DEG C of environment.
LED light source can utilize the red, green, blue principle of three primary colours, so that three kinds of colors is had 256 grades under computer technology control
Gray scale simultaneously arbitrarily mixes, that is, can produce 256X256X256 (i.e. 16777216) kind color, form different photochromic combinations.LED group
That closes is photochromic changeful, it can be achieved that colourful dynamic change effect and various images.
Compared with the illumination effect of conventional light source, LED light source is low pressure microelectronic product, has successfully merged computer skill
Art, network communication technology, image processing techniques and embedded Control technology etc..Chip size used in traditional LED lamp is
0.25mmX0.25nm, and the size of illuminating LED generally will be in 1.0mmX1.0mm or more.The molding workbench of LED bare
Formula structure, inverted pyramid structure and flip-chip design can improve its luminous efficiency, to issue more light.LED encapsulation
The innovation of design aspect includes high-conductivity metals block substrate, flip-chip design and naked disk casting type lead frame etc., using this
A little methods can design the device of high power, low thermal resistance, and the illumination of these devices than traditional LED product illumination more
Greatly.
Currently, the control model of LED lamp is fixed, will not carry out light-emitting mode according to the preference of live actual user
Automatic change, cause the automatization level of LED lamp low, lack a set of preference based on nearest personnel and accordingly shone
The controlling mechanism of model selection can not meet the field demand of different user.
In order to overcome above-mentioned deficiency, the present invention has built a kind of adaptive model regulating system, can effectively solve the problem that corresponding
The technical issues of.
The adaptive model regulating system shown according to an embodiment of the present invention includes:
DRAM storage chip, for pattern collation table to be stored in advance, the pattern collation table maintains each User ID
The light-emitting mode of corresponding LED light；
LED light main structure is connect with the DRAM storage chip, for based on the active user ID received in the mould
Corresponding light-emitting mode is found in the formula table of comparisons and carries out corresponding light emission operation；
The side of the main structures such as LED is arranged in embedded camera, for environment where the LED light main structure into
Row camera shooting movement, to obtain and export corresponding lamp body ambient image；
Clock detection equipment is connect with the embedded camera, for receiving the lamp body ambient image, to the lamp
The pixel clock frequency of body ambient image is detected, to obtain corresponding current pixel clock frequency；
Command mapping equipment is connect with the clock detection equipment, for when the current pixel clock frequency transfinites,
Issue the too fast order of frequency；
The command mapping equipment is also used to when the current pixel clock frequency does not transfinite, is issued frequency and is normally ordered
It enables；
Enhance processing equipment, connect with the command mapping equipment, for being resumed when receiving the too fast order of frequency
Electric power input is cut off electric power input when receiving frequency normal command, is also used to receive the lamp body ambient image, to institute
The tonal content subgraph for stating each tonal content composition of each pixel in lamp body ambient image executes enhancing processing processing,
Enhance processing image to obtain；
Edge contrast equipment, for receiving the lamp body ambient image, to each pixel in the lamp body ambient image
Each saturation degree execute Edge contrast processing at the saturation degree ingredient subgraph that is grouped as, to obtain Edge contrast image；
Contrast lifting means, for receiving the lamp body ambient image, to each pixel in the lamp body ambient image
The luminance components subgraph of each luminance components composition of point executes contrast promotion processing, promotes image to obtain contrast；
Data correction equipment is handled with the Edge contrast equipment, the contrast lifting means and the enhancing respectively
Equipment connection, for merging the Edge contrast image, contrast promotion image and enhancing processing image
Image afterwards executes normalized, to obtain normalized image；
Morphological scale-space equipment is connect with the data correction equipment, for receiving the normalized image, and it is right
The normalized image executes morphological image process, to obtain and export corresponding Morphological scale-space image；
Feature identification equipment is connect, for receiving respectively with the LED light main structure and the Morphological scale-space equipment
Morphological scale-space image is stated, and the most shallow facial characteristics of the depth of field in the Morphological scale-space image is recognized, to obtain
Corresponding active user ID；
Wherein, the Edge contrast equipment is also used to connect with the command mapping equipment, for receiving frequency mistake
It is resumed electric power input when fast order, electric power input is cut off when receiving frequency normal command；
Wherein, the contrast lifting means is also used to connect with the command mapping equipment, for receiving frequency
It is resumed electric power input when too fast order, electric power input is cut off when receiving frequency normal command.
Then, continue that the specific structure of adaptive model regulating system of the invention is further detailed.
In the adaptive model regulating system:
The data correction equipment is also used to connect with the command mapping equipment, for receiving the too fast order of frequency
When be resumed electric power input, when receiving frequency normal command be cut off electric power input.
In the adaptive model regulating system, further includes:
Closed operation processing equipment is connect with the Morphological scale-space equipment, for receiving the Morphological scale-space image, and
Closing operation processing is executed to the Morphological scale-space image, to obtain closed operation processing image.
In the adaptive model regulating system, further includes:
Content detection equipment is connect with the closed operation processing equipment, for detecting in the closed operation processing image
The region that the maximum target occupies in closed operation processing image is handled image as the closed operation by maximum target
Corresponding object region executes intensity profile dispersion degree grade analysis to the object region, corresponding to obtain
Instant dispersion degree grade, and export the instant dispersion degree grade.
In the adaptive model regulating system, further includes:
Signal distinguishing equipment is connect with the content detection equipment, for receiving the instant dispersion degree grade, and in institute
When stating instant dispersion degree grade and being less than predetermined level threshold value, first control signal is issued, and in described instant dispersion degree etc.
When grade is more than predetermined level threshold value, second control signal is issued.
In the adaptive model regulating system, further includes:
Dispersion degree processing equipment, respectively with the feature identification equipment, the signal distinguishing equipment and the content detection
Equipment connection, for it is equal to execute circulating histogram to closed operation processing image when receiving first control signal
Weighing apparatus processing, until the instant dispersion degree grade of acquisition treated image is more than predetermined level threshold value, and the processing that will acquire
Image afterwards is sent to the feature identification equipment as dispersion degree processing image to replace the Morphological scale-space image.
In the adaptive model regulating system:
The content detection equipment includes the sub- equipment of content reception, the sub- equipment of Target Segmentation, the sub- equipment sum number of grade analysis
According to the sub- equipment of output.
In the adaptive model regulating system:
In the content detection equipment, the sub- equipment of content reception is for receiving the closed operation processing image, institute
It states the sub- equipment of Target Segmentation to connect with the sub- equipment of the content reception, scheme for handling the maximum target in the closed operation
The region occupied as in is as the corresponding object region of closed operation processing image.
In the adaptive model regulating system:
In the content detection equipment, the sub- equipment of grade analysis respectively with the sub- equipment of the Target Segmentation and described
Data export sub- equipment connection, for executing intensity profile dispersion degree grade analysis to the object region, with acquisition pair
The instant dispersion degree grade answered.
In the adaptive model regulating system:
The dispersion degree processing equipment is also used to when receiving second control signal, and closed operation processing image is made
Image is handled for dispersion degree；
Wherein, the sub- equipment of the grade analysis, the sub- equipment of the Target Segmentation and the data export sub- equipment and adopt respectively
It is realized with the asic chip of different model.
In addition, DRAM (Dynamic Random Access Memory), i.e. dynamic random access memory, most commonly seen
Installed System Memory.Data can only be kept for the very short time by DRAM.In order to keep data, DRAM is stored using capacitor, so must
(refresh) must be refreshed once every a period of time, if storage unit is not refreshed, the information of storage will lose.(shutdown
Data will be lost).Dynamic ram is also to be multiplexed by many basic storage members according to row and column address pin to form.
The structure of DRAM is to be simple and efficient, each bit only needs a transistor separately to add a capacitor.But it is electric
Inevitably there are leakies for appearance, if charge deficiency will lead to corrupt data, therefore capacitor must be brushed periodically
It newly (is pre-charged), this is also a big feature of DRAM.And the charge and discharge of capacitor need a process, and refreshing frequency can not nothing
Limit promotes (frequency hinders), this results in the frequency of DRAM to easily reach the upper limit, even if there is the support of advanced technologies also to produce little effect.
With the development of science and technology and people to a kind of wish of overclocking, these frequency barriers are also slowly solving.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (10)
1. a kind of adaptive model regulating system characterized by comprising
DRAM storage chip, for pattern collation table to be stored in advance, the pattern collation table maintains each User ID difference
The light-emitting mode of corresponding LED light；
LED light main structure is connect with the DRAM storage chip, for based on the active user ID received in the mode pair
According to finding corresponding light-emitting mode in table and carry out corresponding light emission operation；
The side of the main structures such as LED is arranged in embedded camera, for taking the photograph to environment where the LED light main structure
As movement, to obtain and export corresponding lamp body ambient image；
Clock detection equipment is connect with the embedded camera, for receiving the lamp body ambient image, to the lamp body ring
The pixel clock frequency of border image is detected, to obtain corresponding current pixel clock frequency；
Command mapping equipment is connect with the clock detection equipment, for issuing when the current pixel clock frequency transfinites
The too fast order of frequency；
The command mapping equipment is also used to when the current pixel clock frequency does not transfinite, issues frequency normal command；
Enhance processing equipment, connect with the command mapping equipment, for being resumed electric power when receiving the too fast order of frequency
Input is cut off electric power input when receiving frequency normal command, is also used to receive the lamp body ambient image, to the lamp
The tonal content subgraph of each tonal content composition of each pixel executes enhancing processing processing in body ambient image, to obtain
Processing image must be enhanced；
Edge contrast equipment, for receiving the lamp body ambient image, in the lamp body ambient image each pixel it is each
A saturation degree executes Edge contrast processing at the saturation degree ingredient subgraph being grouped as, to obtain Edge contrast image；
Contrast lifting means, for receiving the lamp body ambient image, to each pixel in the lamp body ambient image
The luminance components subgraph of each luminance components composition executes contrast promotion processing, promotes image to obtain contrast；
Data correction equipment, respectively with the Edge contrast equipment, the contrast lifting means and the enhancing processing equipment
Connection, after merging the Edge contrast image, contrast promotion image and enhancing processing image
Image executes normalized, to obtain normalized image；
Morphological scale-space equipment is connect with the data correction equipment, for receiving the normalized image, and to described
Normalized image executes morphological image process, to obtain and export corresponding Morphological scale-space image；
Feature identification equipment is connect, for receiving the shape respectively with the LED light main structure and the Morphological scale-space equipment
State handles image, and recognizes to the most shallow facial characteristics of the depth of field in the Morphological scale-space image, to obtain correspondence
Active user ID；
Wherein, the Edge contrast equipment is also used to connect with the command mapping equipment, for receiving the too fast life of frequency
It is resumed electric power input when enabling, electric power input is cut off when receiving frequency normal command；
Wherein, the contrast lifting means is also used to connect with the command mapping equipment, for receive frequency too fast
It is resumed electric power input when order, electric power input is cut off when receiving frequency normal command.
2. adaptive model regulating system as described in claim 1, it is characterised in that:
The data correction equipment is also used to connect with the command mapping equipment, for the quilt when receiving frequency too fast order
Restore electric power input, electric power input is cut off when receiving frequency normal command.
3. adaptive model regulating system as claimed in claim 2, which is characterized in that the system also includes:
Closed operation processing equipment is connect with the Morphological scale-space equipment, for receiving the Morphological scale-space image, and to institute
It states Morphological scale-space image and executes closing operation processing, to obtain closed operation processing image.
4. adaptive model regulating system as claimed in claim 3, which is characterized in that the system also includes:
Content detection equipment is connect with the closed operation processing equipment, for detecting the maximum in the closed operation processing image
Target, the region that the maximum target is occupied in closed operation processing image are corresponding as closed operation processing image
Object region, to the object region execute intensity profile dispersion degree grade analysis, with obtain it is corresponding immediately
Dispersion degree grade, and export the instant dispersion degree grade.
5. adaptive model regulating system as claimed in claim 4, which is characterized in that the system also includes:
Signal distinguishing equipment is connect with the content detection equipment, is for receiving the instant dispersion degree grade, and described
When dispersion degree grade issue first control signal when being less than predetermined level threshold value, and it is super in the instant dispersion degree grade
When crossing predetermined level threshold value, second control signal is issued.
6. adaptive model regulating system as claimed in claim 5, which is characterized in that the system also includes:
Dispersion degree processing equipment, respectively with the feature identification equipment, the signal distinguishing equipment and the content detection equipment
Connection, for being executed at circulating histogram equalization to closed operation processing image when receiving first control signal
Reason until the instant dispersion degree grade of acquisition treated image is more than predetermined level threshold value, and will acquire that treated
Image is sent to the feature identification equipment as dispersion degree processing image to replace the Morphological scale-space image.
7. adaptive model regulating system as claimed in claim 6, it is characterised in that:
The content detection equipment includes that the sub- equipment of content reception, the sub- equipment of Target Segmentation, the sub- equipment of grade analysis and data are defeated
Sub- equipment out.
8. adaptive model regulating system as claimed in claim 7, it is characterised in that:
In the content detection equipment, the sub- equipment of content reception is for receiving the closed operation processing image, the mesh
Mark is divided sub- equipment and is connect with the sub- equipment of the content reception, for handling in image the maximum target in the closed operation
The region occupied is as the corresponding object region of closed operation processing image.
9. adaptive model regulating system as claimed in claim 8, it is characterised in that:
In the content detection equipment, the sub- equipment of grade analysis respectively with the sub- equipment of the Target Segmentation and the data
Sub- equipment connection is exported, it is corresponding to obtain for executing intensity profile dispersion degree grade analysis to the object region
Instant dispersion degree grade.
10. the adaptive model regulating system as described in claim 1-9 is any, it is characterised in that:
The dispersion degree processing equipment is also used to when receiving second control signal, using the closed operation processing image as divide
Divergence handles image；
Wherein, the sub- equipment of the grade analysis, the sub- equipment of the Target Segmentation and the data export sub- equipment and are respectively adopted not
It is realized with the asic chip of model.
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| CN201910218373.9A CN109819553A (en) | 2019-03-21 | 2019-03-21 | LED light adaptive model regulating system |
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| CN201910218373.9A CN109819553A (en) | 2019-03-21 | 2019-03-21 | LED light adaptive model regulating system |
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Cited By (1)
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| CN111800664A (en) * | 2019-09-23 | 2020-10-20 | 赵家琦 | Content selection mechanism based on signal analysis |
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| US9907137B1 (en) * | 1998-03-19 | 2018-02-27 | Lemaire Illumination Technologies, Llc | Pulsed L.E.D. illumination |
| JP2004333828A (en) * | 2003-05-07 | 2004-11-25 | Ricoh Co Ltd | Imaging apparatus with focusing indicator |
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Application publication date: 20190528 |