CN109831623A - Quantity of service control method - Google Patents
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- CN109831623A CN109831623A CN201910018400.8A CN201910018400A CN109831623A CN 109831623 A CN109831623 A CN 109831623A CN 201910018400 A CN201910018400 A CN 201910018400A CN 109831623 A CN109831623 A CN 109831623A
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Abstract
The present invention relates to a kind of quantity of service control methods, this method includes running a kind of quantity of service control platform to control quantity of service, the quantity of service control platform includes: visible image capturing head, the top of high-iron carriage is set, for carrying out visible light shooting to compartment scene, to obtain and export visible light capture image；Smoothness detection device, for detecting the smoothness of the visible light capture image, and when the smoothness is less than default smoothness threshold value, low-smoothness signal is issued, and when the smoothness is more than or equal to the default smoothness threshold value, issue high glossy signal.Quantity of service control platform of the invention is compact-sized, facilitates control.
Description
Technical field
The present invention relates to the communications fields, specifically, the present invention relates to a kind of quantity of service control methods.
Background technique
Communication is that information science technology is quickly grown and a field of great vigor, especially digital mobile communication, light
Fiber communication, Internet network communication make people reach unprecedented convenient journey in transmitting information and acquisition message context
Degree.Communication has pole vast potential for future development.
Communication Studies is information in the form of electromagnetic wave, sound wave or light wave by electric pulse, from transmitting terminal (information source)
It is transferred to one or more receiving terminals (stay of two nights).Can receiving terminal correctly recognize information, depending on the loss height in transmission.Letter
Number processing be communication in an important link comprising filtering, coding and decoding etc..
Summary of the invention
The object of the present invention is to provide a kind of quantity of service control method, this method includes running a kind of quantity of service control
Platform controls quantity of service, and the quantity of service control platform includes: visible image capturing head, the top of high-iron carriage is arranged in
Portion, for carrying out visible light shooting to compartment scene, to obtain and export visible light capture image；Smoothness detection device, with
The visible image capturing head connection detects the smooth of the visible light capture image for receiving the visible light capture image
Degree, and when the smoothness is less than default smoothness threshold value, issues low-smoothness signal, and be greater than in the smoothness etc.
When the default smoothness threshold value, high glossy signal is issued.
More specifically, in the quantity of service control platform, the platform further include: triggering control equipment, respectively with
Smoothness detection device is connected with focal length analytical equipment, for receiving the low-smoothness signal, controls the focal length point
Desorption device enters normal condition from dormant state, is also used to when receiving the high glossy signal, controls the focal length point
Desorption device enters dormant state from normal condition.
More specifically, in the quantity of service control platform, the platform further include: focal length analytical equipment, also with institute
The connection of visible image capturing head is stated, in normal state, realizes the histogram analysis to visible light capture image, and
When grey value profile uniformity is less than or equal to preset uniform grade in the histogram analysis result, issues and stops driving signal,
And grey value profile uniformity is greater than described when presetting uniform grade in the histogram analysis result, issues starting driving
Signal.
More specifically, in the quantity of service control platform, the platform further include: focusing control equipment, respectively with
The focal length analytical equipment is connected with the visible image capturing head, for when receiving the starting driving signal, starting pair
The automatic focusing of the visible image capturing head is handled, for stopping to described visible when receiving the stopping driving signal
The automatic focusing of light video camera head is handled.
More specifically, in the quantity of service control platform, the platform further include: the first data analyzing device, with
The visible image capturing head connection obtains each in the visible light capture image for receiving the visible light capture image
A edge line synthesizes each target in the visible light capture image based on each group of edge lines, and described visible
The corresponding target pattern of each target for only including single target is determined in light capture image respectively；Second data solution
Desorption device is connect with the first data analyzing device, for receiving each target pattern, and determines each mesh respectively
Case of marking on a map corresponds to target depth of field value in visible light capture image, exports the corresponding each depth of field value of each target；
Third data analyzing device is connect with the first data analyzing device, true for receiving each target pattern, and respectively
The sum of the composition pixel of each fixed target pattern, and the corresponding each pixel sum of each target pattern；The
Four data analyzing devices are connect, for receiving respectively with the second data analyzing device and the third data analyzing device
Each corresponding each depth of field value of target and the corresponding each pixel sum of each target pattern, based on most shallow
Pixel sum corresponding to the corresponding target pattern of the target of depth of field value determines the pixel sum that sliding window occupies, and goes back base
The shape of the sliding window is determined in the shape of the corresponding target pattern of the target of most shallow depth of field value.
The present invention at least needs the inventive point of following key everywhere:
(1) judge the maximum distribution density of mobile terminal in compartment, to determine communication resource distribution most difficult region, be based on
The maximum distribution density adjusts the quantity of the current network service of each mobile terminal by wireless control mode, to ensure
The communication quality of each mobile terminal rest network service；
(2) matching treatment equipment is introduced to determine that the entropy of benchmark average brightness value image counts down toward the entropy of present image
Ratio reciprocal, and the corresponding enhancing strategy to the present image is determined based on the numeric distribution range of the ratio, with
Guarantee enhancing treatment effect；
(3) depth of field value and size of target each in image are parsed, with the target phase based on most shallow depth of field value
Pixel sum corresponding to the target pattern answered determines the pixel sum that sliding window occupies, also based on most shallow depth of field value
The shape of the corresponding target pattern of target determine the shape of the sliding window, ensure that the specific aim effect of image procossing；
(4) it based on the smoothness testing result and grey value profile situation to visible image capturing head output image, realizes
To the automatic trigger of the automatic focusing operation of visible image capturing head, to improve the intelligent grade of visible image capturing head.
Quantity of service control platform of the invention is compact-sized, facilitates control.Due on the basis of specific aim image procossing
On, the maximum distribution density of mobile terminal in compartment is judged, to determine communication resource distribution most difficult region, and based on described in most
Big distribution density adjusts the quantity of the current network service of each mobile terminal by wireless control mode, to ensure every
The communication quality of one mobile terminal rest network service.
Specific embodiment
The field of bandwidth applications is very more, can be used to data transmission capabilities, the mark unit time of id signal transmission
The display capabilities of the interior data volume by link, sign display device.
Bandwidth is called bandwidth in analog signal system, refers to the data quantity that can be transmitted at a fixed time, that is, passing
The ability of data can be transmitted in defeated pipeline.Usually indicated with transmission period per second or hertz.In digital device, bandwidth refers to
Unit time can pass through the data volume of link.It is usually indicated with bps, i.e., the digit per second transmitted.
Currently, the wireless communications environment in high-iron carriage is more severe, especially most in some mobile terminal density
Region needs for the communication quality of the major networks service of guarantee mobile terminal in limited communication bandwidth to each
The quantity of the currently running network service of mobile terminal is controlled, however, there is currently no such communication controllers
System.
In order to overcome above-mentioned deficiency, the present invention provides a kind of quantity of service control method, and this method includes running a kind of clothes
Business quantity control platform controls quantity of service, and the quantity of service control platform can effectively solve the problem that corresponding technical problem.
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Quantity of service control platform of the present invention includes:
The top of high-iron carriage is arranged in visible image capturing head, for carrying out visible light shooting to compartment scene, to obtain
And export visible light capture image；
Smoothness detection device is connect with the visible image capturing head, for receiving the visible light capture image, detection
The smoothness of the visible light capture image, and when the smoothness is less than default smoothness threshold value, issue low-smoothness letter
Number, and when the smoothness is more than or equal to the default smoothness threshold value, issue high glossy signal.
Then, continue that the specific structure of quantity of service control platform of the invention is further detailed.
Can also include: in the quantity of service control platform
Triggering control equipment, connect, for described in receive respectively with smoothness detection device and focal length analytical equipment
Low-smoothness signal controls the focal length analytical equipment from dormant state and enters normal condition, is also used to receiving the height
When smoothness signal, the focal length analytical equipment is controlled from normal condition and enters dormant state.
Can also include: in the quantity of service control platform
Focal length analytical equipment is also connect with the visible image capturing head, in normal state, realizing to described visible
Light captures the histogram analysis of image, and grey value profile uniformity is less than or equal to preset in the histogram analysis result
When even grade, issue and stop driving signal, and in the histogram analysis result grey value profile uniformity be greater than it is described
When presetting uniform grade, starting driving signal is issued.
Can also include: in the quantity of service control platform
Focusing control equipment, connect, for receiving respectively with the focal length analytical equipment and the visible image capturing head
When to the starting driving signal, start and the automatic focusing of the visible image capturing head is handled, for receiving described stop
Only when driving signal, stop handling the automatic focusing of the visible image capturing head.
Can also include: in the quantity of service control platform
First data analyzing device is connect with the visible image capturing head, for receiving the visible light capture image, is obtained
Each edge line in the visible light capture image is taken, the visible light is synthesized based on each group of edge lines and captures image
In each target, and determine each target difference for only including single target respectively in visible light capture image
Corresponding target pattern；
Second data analyzing device is connect with the first data analyzing device, for receiving each target pattern,
And determine that each target pattern corresponds to target depth of field value in visible light capture image respectively, export each target difference
Corresponding each depth of field value；
Third data analyzing device is connect with the first data analyzing device, for receiving each target pattern,
And the sum of the composition pixel of each target pattern is determined respectively, and the corresponding each pixel of each target pattern
Sum；
4th data analyzing device connects with the second data analyzing device and the third data analyzing device respectively
It connects, it is total for receiving the corresponding each depth of field value of each target and the corresponding each pixel of each target pattern
It counts, pixel sum corresponding to the corresponding target pattern of target based on most shallow depth of field value determines the picture that sliding window occupies
The shape that vegetarian refreshments sum, the also shape based on the corresponding target pattern of target of most shallow depth of field value determine the sliding window；
First data processing equipment connects with the first data analyzing device and the 4th data analyzing device respectively
It connects, it is dynamic for executing following weighted filtering for the color component value of each of visible light capture image pixel
Make: determining each pixel nearby of each of visible light capture image pixel based on the sliding window, obtain
The each color component value for taking each pixel nearby is weighted each color component value of each pixel nearby
Filtering processing is to obtain the amendment color component value that the visible light captures each of image pixel；
Second data processing equipment is connect with first data processing equipment, for based on visible light capture figure
The amendment color component value of each of picture pixel obtains data processing image, and exports the data processing image；
Numerical value extract equipment, including built-in RAM memory, for benchmark average brightness value image, the base to be stored in advance
The average brightness value of each region in quasi- average brightness value image all transfinites；
The numerical value extract equipment is also connect with second data processing equipment, for receiving the data processing figure
Picture executes the analysis of each brightness value based on each composition pixel, to the data processing image with the determination data
The entropy for handling image is reciprocal, also executes each brightness based on each composition pixel to the benchmark average brightness value image
The analysis of value, it is reciprocal with the entropy of the determination benchmark average brightness value image；
Matching treatment equipment is connect with the numerical value extract equipment, and the entropy for receiving the data processing image falls
Several and the benchmark average brightness value image entropy is reciprocal, determines that the entropy of the benchmark average brightness value image counts down toward institute
The ratio of the entropy inverse of data processing image is stated, and is determined based on the numeric distribution range of the ratio to the data processing
The corresponding enhancing strategy of image；
Density judges equipment, connect with the matching treatment equipment, for being based on mobile terminal imaging features from the picture
One or more mobile terminal targets are detected in plain value enhancing image, based on one or more of mobile terminal targets in institute
The quantity for stating unit area distribution in pixel value enhancing image obtains the terminal of the pixel value enhancing each unit area of image
Density, and exported the maximum value in the terminal density of each unit area as reference density；
The top of high-iron carriage is arranged in wireless transmitting device, judges that equipment is connect with the density, for based on described
Reference density determines the quantity for the network service that mobile terminal should be run, and the quantity is sent to by link by wireless communication
Each mobile terminal in compartment, in order to the number of the currently running network service of the control chip controls of each mobile terminal
Amount.
In the quantity of service control platform:
In the matching treatment equipment, when the numeric distribution of the ratio is between 0-0.25, determine to described
The corresponding enhancing strategy of data processing image is the enhancement mode based on window linear transformation, when the numeric distribution of the ratio
When between 0.25-0.75, the corresponding enhancing strategy to the data processing image determined is based on piecewise linear transform
Enhancement mode, when the numeric distribution of the ratio is between 0.75-1, determine the correspondence to the data processing image
Enhancing strategy be the enhancement mode that convert based on linear gradation, and when the numerical value of the ratio is more than or equal to 1, not to institute
It states data processing image and executes enhancing processing.
In the quantity of service control platform:
In the matching treatment equipment, after determining to the corresponding enhancing strategy of the data processing image, use
Corresponding enhancing strategy executes corresponding pixel value enhancing to the data processing image and handles, to obtain pixel value enhancing figure
Picture.
In the quantity of service control platform:
The matching treatment equipment further includes the first enhancement unit, the second enhancement unit and third enhancement unit, and described
One enhancement unit, second enhancement unit and the third enhancement unit share same clock generator.
In the quantity of service control platform:
In the 4th data analyzing device, the shape of the corresponding target pattern of target based on most shallow depth of field value is true
The shape of the fixed sliding window includes: to zoom in and out to the shape of the corresponding target pattern of target of the most shallow depth of field value
To obtain the sliding window.
In the quantity of service control platform:
First data processing equipment is weighted filtering to each color component value of each pixel nearby
Processing includes: apart from described visible with the amendment color component value for obtaining each of visible light capture image pixel
Pixel near each of light capture image pixel is closer, color component value participate in weighted filtering processing and are used
Weighted value it is bigger；
Wherein, first data processing equipment is weighted each color component value of each pixel nearby
Filtering processing is to obtain the amendment color component value that the visible light captures each of image pixel further include: based on each
Each weighted value of a each color component value of pixel nearby and each pixel nearby executes weighted median processing, with
Obtain the amendment color component value of each of visible light capture image pixel.
In addition, difference is respectively adopted in first enhancement unit, second enhancement unit and the third enhancement unit
The GAL chip of model is realized.General array logic chip (Generic Array Logic www.husoon.com) device
Part be that LATTICE company in 1985 invents at first it is erasable remove, may be programmed, the PLD of settable encrypted bits.Representative
GAL chip has GAL16V8, GAL20, both GAL can almost emulate all types of PAL devices.In practical application, GAL
Device has 100% compatibility to PAL device simulation, so GAL can almost replace PAL device entirely, and may replace big portion
Divide SSI, MSI digital integrated electronic circuit, thus is widely applied.The maximum differential of GAL and PAL is that the export structure of GAL can
It is defined by the user, is a kind of programmable export structure.Two kinds of base type GAL16V8 (20 pin) GAL20V8 (24 of GAL
Pin) ten kinds of PAL devices of tree can be replaced, thus be known as using programmable circuit bitterly.And the output of PAL is defined by producer,
It is just secured after chip is selected, user can not change.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of quantity of service control method, this method includes running a kind of quantity of service control platform to control quantity of service,
The quantity of service control platform includes:
The top of high-iron carriage is arranged in visible image capturing head, for compartment scene carry out visible light shooting, with obtain and it is defeated
Visible light captures image out；
Smoothness detection device is connect with the visible image capturing head, for receiving visible light capture image, described in detection
Visible light captures the smoothness of image, and when the smoothness is less than default smoothness threshold value, issues low-smoothness signal, with
And when the smoothness is more than or equal to the default smoothness threshold value, issue high glossy signal.
2. the method as described in claim 1, which is characterized in that the platform further include:
Triggering control equipment, connect, for receiving the low light respectively with smoothness detection device and focal length analytical equipment
Slippery signal controls the focal length analytical equipment from dormant state and enters normal condition, is also used to receiving the high smooth
When spending signal, the focal length analytical equipment is controlled from normal condition and enters dormant state.
3. method according to claim 2, which is characterized in that the platform further include:
Focal length analytical equipment is also connect with the visible image capturing head, in normal state, the visible light to be caught in realization
The histogram analysis of image is obtained, and grey value profile uniformity is uniform etc. less than or equal to presetting in the histogram analysis result
It when grade, issues and stops driving signal, and grey value profile uniformity is greater than described preset in the histogram analysis result
When uniform grade, starting driving signal is issued.
4. method as claimed in claim 3, which is characterized in that the platform further include:
Focusing control equipment, connect, for receiving respectively with the focal length analytical equipment and the visible image capturing head
When stating starting driving signal, start and the automatic focusing of the visible image capturing head is handled, for receiving the stopping drive
When dynamic signal, stop handling the automatic focusing of the visible image capturing head.
5. method as claimed in claim 4, which is characterized in that the platform further include:
First data analyzing device is connect with the visible image capturing head, for receiving the visible light capture image, obtains institute
Each edge line in visible light capture image is stated, is synthesized in the visible light capture image based on each group of edge lines
Each target, and determine that each target for only including single target respectively corresponds respectively in visible light capture image
Target pattern；
Second data analyzing device is connect with the first data analyzing device, for receiving each target pattern, and is divided
It does not determine that each target pattern corresponds to target depth of field value in visible light capture image, exports each target and respectively correspond
Each depth of field value；
Third data analyzing device is connect with the first data analyzing device, for receiving each target pattern, and is divided
The sum of the composition pixel of each target pattern is not determined, and the corresponding each pixel of each target pattern is total
Number；
4th data analyzing device is connect with the second data analyzing device and the third data analyzing device respectively, is used
In receiving each corresponding each depth of field value of target and the corresponding each pixel sum of each target pattern, it is based on
The pixel that pixel sum corresponding to the corresponding target pattern of the target of most shallow depth of field value determines that sliding window occupies is total
The shape that number, the also shape based on the corresponding target pattern of target of most shallow depth of field value determine the sliding window；
First data processing equipment is connect with the first data analyzing device and the 4th data analyzing device respectively, is used
Following weighted filtering movement is executed in the color component value for each of visible light capture image pixel: being based on
The sliding window determines each pixel nearby of each of visible light capture image pixel, obtains each attached
Each color component value of nearly pixel is weighted filtering processing to each color component value of each pixel nearby
To obtain the amendment color component value of each of visible light capture image pixel；
Second data processing equipment is connect with first data processing equipment, for based in visible light capture image
The amendment color component value of each pixel obtain data processing image, and export the data processing image；
Numerical value extract equipment, including built-in RAM memory, for benchmark average brightness value image to be stored in advance, the benchmark is flat
The average brightness value of each region in equal brightness value image all transfinites；
The numerical value extract equipment is also connect with second data processing equipment, right for receiving the data processing image
The data processing image executes the analysis of each brightness value based on each composition pixel, with the determination data processing figure
The entropy of picture is reciprocal, and point of each brightness value based on each composition pixel is also executed to the benchmark average brightness value image
Analysis, it is reciprocal with the entropy of the determination benchmark average brightness value image；
Matching treatment equipment is connect with the numerical value extract equipment, for receive the data processing image entropy inverse and
The entropy of the benchmark average brightness value image is reciprocal, determines that the entropy of the benchmark average brightness value image counts down toward the number
It determines according to the ratio of the entropy inverse of processing image, and based on the numeric distribution range of the ratio to the data processing image
Corresponding enhancing strategy；
Density judges equipment, connect with the matching treatment equipment, for being based on mobile terminal imaging features from the pixel value
One or more mobile terminal targets are detected in enhancing image, based on one or more of mobile terminal targets in the picture
The quantity of unit area distribution obtains the terminal density of the pixel value enhancing each unit area of image in plain value enhancing image,
And it is exported the maximum value in the terminal density of each unit area as reference density；
The top of high-iron carriage is arranged in wireless transmitting device, judges that equipment is connect with the density, for being based on the reference
Density determines the quantity for the network service that mobile terminal should be run, and the quantity is sent to compartment by link by wireless communication
Interior each mobile terminal, in order to the quantity of the currently running network service of the control chip controls of each mobile terminal.
6. method as claimed in claim 5, it is characterised in that:
In the matching treatment equipment, when the numeric distribution of the ratio is between 0-0.25, determine to the data
The corresponding enhancing strategy for handling image is the enhancement mode based on window linear transformation, when the numeric distribution of the ratio exists
When between 0.25-0.75, the corresponding enhancing strategy to the data processing image determined is based on piecewise linear transform
Enhancement mode, when the numeric distribution of the ratio is between 0.75-1, determine to the corresponding of the data processing image
Enhancing strategy is the enhancement mode converted based on linear gradation, and when the numerical value of the ratio is more than or equal to 1, not to described
Data processing image executes enhancing processing.
7. method as claimed in claim 6, it is characterised in that:
In the matching treatment equipment, after determining to the corresponding enhancing strategy of the data processing image, using corresponding
Enhancing strategy corresponding pixel value enhancing executed to the data processing image handle, to obtain pixel value enhancing image.
8. the method for claim 7, it is characterised in that:
The matching treatment equipment further includes the first enhancement unit, the second enhancement unit and third enhancement unit, and described first increases
Strong unit, second enhancement unit and the third enhancement unit share same clock generator.
9. method according to claim 8, it is characterised in that:
In the 4th data analyzing device, institute is determined based on the shape of the corresponding target pattern of target of most shallow depth of field value
The shape for stating sliding window includes: to zoom in and out the shape of the corresponding target pattern of target of the most shallow depth of field value to obtain
Take the sliding window.
10. the method as described in claim 5-9 is any, it is characterised in that:
First data processing equipment is weighted filtering processing to each color component value of each pixel nearby
It include: to be caught apart from the visible light to obtain the amendment color component value of each of visible light capture image pixel
Obtain each of image pixel it is closer near pixel, color component value participate in weighted filtering processing used in power
Weight values are bigger；
Wherein, first data processing equipment is weighted filtering to each color component value of each pixel nearby
Processing is to obtain the amendment color component value that the visible light captures each of image pixel further include: based on each attached
Each weighted value of each color component value of nearly pixel and each pixel nearby executes weighted median processing, to obtain
The amendment color component value of each of visible light capture image pixel.
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