CN110378188A - Double goal detection platform - Google Patents
Double goal detection platform Download PDFInfo
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- CN110378188A CN110378188A CN201910320714.3A CN201910320714A CN110378188A CN 110378188 A CN110378188 A CN 110378188A CN 201910320714 A CN201910320714 A CN 201910320714A CN 110378188 A CN110378188 A CN 110378188A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/30—Noise filtering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
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- General Physics & Mathematics (AREA)
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- Image Processing (AREA)
Abstract
The present invention relates to a kind of double goal detection platforms, comprising: target analysis equipment, for identifying each target in current restored image, one or more targets that area is transfinited are exported as one or more targets to be analyzed；Type identification apparatus, for preset standard car body pattern to be carried out picture material similarity analysis in one or more target areas that current restored image occupies respectively with one or more targets to be analyzed respectively, when being more than or equal to preset percentage threshold value with preset standard car body pattern similarity to exist in one or more of target areas, it issues and cleans alarm signal, otherwise, it issues without cleaning signal.Double goal detection platform of the invention is reliable for operation, effective monitoring.Due to executing areal analysis to specific aim treated image and car body is analyzed, with when transfiniting there are area and the target of non-car body, carry out it is corresponding clean warning operation, to save the monitoring cost of freeway management department.
Description
Technical field
The present invention relates to road cleaning field more particularly to a kind of double goal detection platforms.
Background technique
Administration of highways is the component part of various countries' administration, and highway administration refers to administration of highways mechanism according to country
Law, regulation and regulations, the administration that highway is carried out, in order to ensure the quality that highway uses, improve highway
Economic results in society.The object of administration of highways includes natural person, legal person and its hetero-organization, substance subsidizes (road production), space-time provides
Source (right of way) and information resources.
Summary of the invention
The present invention needs to have inventive point important at following two:
(1) after targetedly image procossing, areal analysis is executed to image after processing and car body is analyzed, to exist
Area transfinites and when the target of non-car body, carry out it is corresponding clean warning operation, to save the monitoring of freeway management department
Cost；
(2) Common Language Runtime is introduced, for determining selection according to the noise profile situation in the image received
Different filtering mechanism, to realize adaptive image filtering processing.
According to an aspect of the present invention, a kind of double goal detection platform is provided, the platform includes: wireless catching machine
The monitoring point position of highway is arranged in structure, for carrying out image capture operation to the highway below monitoring point, to obtain
It obtains and exports corresponding capture image immediately.
More specifically, in the double goal detection platform: the wireless capture mechanism include wireless transmitting-receiving equipments and
Image sensing apparatus, the wireless transmitting-receiving equipments are for receiving shooting instruction.
More specifically, in the double goal detection platform: described image sensing equipment is used to refer to receiving shooting
When enabling, the image capture operation to the highway below monitoring point is executed.
It is and described wireless more specifically, can also include: data enhancement device in the double goal detection platform
Capture mechanism connection executes image enhancement processing to the instant capture image, to obtain for receiving the instant capture image
Obtaining corresponding data enhances image；Noise monitoring device is connect with the data enhancement device, for receiving the data enhancing
Image identifies the various types noise in data enhancing image；Amplitude analysis equipment is set with the noise monitoring
Standby connection, for using the average value of each maximum amplitude of the various types noise in data enhancing image as representativeness
Amplitude output；Common Language Runtime is designed using VHDL language, respectively with the data enhancement device and the width
It is worth analytical equipment connection, for when the representative amplitude received is more than or equal to predetermined amplitude threshold value, operation to execute boxlike filter
The VHDL paragraph of wave processing executes image filtering operations to the data enhancing image received, corresponding adaptive to obtain and export
Answer filtering image；Image restoration equipment is connect with the Common Language Runtime, for the adaptive-filtering figure received
As executing image restoration processing, to obtain and export corresponding current restored image；Target analysis equipment is restored with described image
Equipment connection, for each target in the current restored image to be identified, the one or more that area is transfinited
Target is as one or more target outputs to be analyzed.
Double goal detection platform of the invention is reliable for operation, effective monitoring.Since to specific aim, treated that image is held
Row areal analysis and car body analysis warn operation when transfiniting there are area and the target of non-car body, to carry out corresponding clean,
To save the monitoring cost of freeway management department.
Specific embodiment
The embodiment of double goal detection platform of the invention will be described in detail below.
Highway belongs to high-grade highway.Highway refers to that " adapting to annual, the minibus volume of traffic is 25000 round the clock
Or more, specialize in the highway that automobile shunting runs at high speed and all controls discrepancy ".Various countries are although not to the name of highway
Together, but all be refer exclusively to 4 lanes or more, two to separate traveling, fully control entrance, all using the highway of crossings on different level.
In addition, having many countries to part control entrance, not all being also referred to as highway using the through main line of crossings on different level.
In general, highway adapts to 120 kilometers/hour or higher speed, and there are 4 or more lanes on road surface
Width.Centre setting dividing strip, using bituminous concrete or cement concrete high class pavement, equipped with complete mark, graticule, letter
Number and lighting device；Forbid pedestrian and non motorized vehicle on the way to walk, with All other routes using crossings on different level, pedestrian's overbridge or
Tunnel passes through.From definition as can be seen that highway in general should meet following 4 conditions: (1) only for automobile high-speed row
It sails；(2) it is equipped with multilane, median strip, shuttle traffic is completely separated；(3) it is equipped with traffic interchange；(4) it completely closes,
Access control, prospective vehicle pass in and out highway in defined some traffic interchanges.
Currently, high speed administrative department is generally periodically pacified for the testing mechanism that the foreign matter on highway is lack of pertinence
The road upkeep that manpower and sweeper execute highway is arranged, it can not flexibly according to the foreign matter on highway, there are situations to take
The counter-measure cleaned in time, meanwhile, only some foreign bodies detection mechanism can not to the vehicle target that same area transfinites into
Row effectively excludes.
In order to overcome above-mentioned deficiency, the present invention has built a kind of double goal detection platform, can effectively solve the problem that corresponding
Technical problem.
The double goal detection platform shown according to an embodiment of the present invention includes:
The monitoring point position of highway is arranged in wireless capture mechanism, for the highway below monitoring point into
Row image capture operation, to obtain and export corresponding capture image immediately.
Then, continue that the specific structure of double goal detection platform of the invention is further detailed.
In the double goal detection platform:
The wireless capture mechanism includes wireless transmitting-receiving equipments and image sensing apparatus, and the wireless transmitting-receiving equipments are for connecing
Receive shooting instruction.
In the double goal detection platform:
Described image sensing equipment is used for when receiving shooting instruction, executes the figure to the highway below monitoring point
As capture operation.
Can also include: in the double goal detection platform
Data enhancement device is connect with the wireless capture mechanism, for receiving the instant capture image, is to described
When capture image execute image enhancement processing, to obtain corresponding data enhancing image；
Noise monitoring device is connect with the data enhancement device, for receiving the data enhancing image, to the number
It is identified according to the various types noise in enhancing image；
Amplitude analysis equipment is connect with the noise monitoring device, various types of in image for enhancing the data
The average value of each maximum amplitude of type noise is as representative amplitude output；
Common Language Runtime is designed using VHDL language, respectively with the data enhancement device and the width
It is worth analytical equipment connection, for when the representative amplitude received is more than or equal to predetermined amplitude threshold value, operation to execute boxlike filter
The VHDL paragraph of wave processing executes image filtering operations to the data enhancing image received, corresponding adaptive to obtain and export
Answer filtering image；
Image restoration equipment is connect with the Common Language Runtime, for the adaptive-filtering image received
Image restoration processing is executed, to obtain and export corresponding current restored image；
Target analysis equipment is connect with described image resetting device, for by each mesh in the current restored image
Mark is identified that one or more targets that area transfinites are exported as one or more targets to be analyzed；
Type identification apparatus is connect with the target analysis equipment, for by preset standard car body pattern respectively with one
Or multiple targets to be analyzed carry out picture material phase in one or more target areas that the current restored image occupies respectively
It analyzes like degree, is preset with existing to be more than or equal to preset standard car body pattern similarity in one or more of target areas
It when percentage threshold, issues and cleans alarm signal, otherwise, issue without cleaning signal；
Wherein, the Common Language Runtime is also used to be less than predetermined amplitude threshold value in the representative amplitude received
When, the VHDL paragraph that operation executes mini-value filtering processing executes image filtering operations to the data enhancing image received, with
It obtains and exports corresponding adaptive-filtering image；
Wherein, the Common Language Runtime is also used to be more than or equal to predetermined amplitude threshold in the representative amplitude received
When value, the VHDL paragraph for stopping executing mini-value filtering processing executes image filtering operations to the data enhancing image received；
Wherein, in the Common Language Runtime, the VHDL paragraph of box filter processing is executed by multiple VHDL languages
Sentence composition, and execute the VHDL paragraph that mini-value filtering is handled and be made of multiple VHDL sentences, at the execution box filter
The VHDL paragraph of reason and the VHDL paragraph of the execution mini-value filtering processing are different on the whole.
In the double goal detection platform:
The data enhancement device, the noise monitoring device and the amplitude analysis equipment share same power supply and set
It is standby.
Can also include: in the double goal detection platform
Self-adaptive processing equipment is connect with described image sensing equipment, for the contrast to the instant capture image
It measures, to obtain corresponding real time contrast, the instant capture image is carried out based on the real time contrast uniform
Piecemeal processing, to obtain corresponding multiple subgraphs.
Can also include: in the double goal detection platform
Drive control apparatus is connect with the self-adaptive processing equipment, for receiving the multiple subgraph, and for every
One subgraph executes following processing: the luma component values of each pixel of the subgraph is obtained, by the subgraph
The luma component values of each pixel are added, luminance parameter of the result as the subgraph after will add up, and in each height
When each luminance parameter of image is all fallen in parameter preset threshold range, zoom drive signal is issued, and in each subgraph
When falling in outside parameter preset threshold range in each luminance parameter of picture there are luminance parameter, driving end signal is issued；It is described
Parameter preset threshold range is made of parameter preset upper limit threshold and parameter preset lower threshold, the parameter preset upper limit threshold
Less than the parameter preset lower threshold.
In the double goal detection platform:
In described image sensing equipment, including optical lens, on the imaging optical path of described image sensing equipment；
Wherein, in described image sensing equipment, including zoom motor, respectively with the optical lens and the drive control
Equipment connection, for the mobile control to the optical lens being realized, accordingly to change when receiving the zoom drive signal
Become the imaging focal length of described image sensing equipment.
In the double goal detection platform:
The zoom motor is also used to when receiving the driving end signal, interrupts the movement to the optical lens
Control, to keep the imaging focal length of described image sensing equipment constant.
In addition, VHDL is mainly used for describing the structure of digital display circuit, behavior, function and interface.In addition to containing there are many have
Outside the sentence of hardware characteristics, linguistic form, Description Style and the grammer of VHDL is to be sufficiently analogous to general computer advanced
Language.The program structure features of VHDL are that an engineering design or design entity (can be an element, a circuit
Module or a system) it is divided into external (or viewable portion and port) and inside (or not visible part), both it is related to entity
Built-in function and algorithm complete part.After defining outer interface to a design entity, once its internal exploitation is completed
Afterwards, other designs can call directly this entity.This concept that design entity is divided into internal and external parts is VHDL system
The basic point for design of uniting.
VHDL has powerful language construction, can describe complicated logic control with succinct specific source code
System.It has multi-level design representation function, refines layer by layer, can finally directly generate circuit-level description.VHDL supports to synchronize
The design of circuit, asynchronous circuit and stochastic circuit, this is that other hardware description languages cannot compare.VHDL also supports various
Design method had not only supported bottom-up design, but also has supported top-down design；Not only support moduleization designed, but also support layer
Secondaryization design.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.
Although the present invention is disclosed as above with embodiment, it is not intended to limit the invention, any technical field
Those of ordinary skill should can make change appropriate and same replacement without departing from the spirit and scope of the present invention.
Therefore protection scope of the present invention should be subject to the range that the claim of this application defined.
Claims (9)
1. a kind of double goal detection platform, the platform include:
The monitoring point position of highway is arranged in wireless capture mechanism, for carrying out figure to the highway below monitoring point
As capture operation, to obtain and export corresponding capture image immediately.
2. double goal detection platform as described in claim 1, it is characterised in that:
The wireless capture mechanism includes wireless transmitting-receiving equipments and image sensing apparatus, and the wireless transmitting-receiving equipments are clapped for receiving
Take the photograph instruction.
3. double goal detection platform as claimed in claim 2, it is characterised in that:
Described image sensing equipment is used for when receiving shooting instruction, and the image of the highway below monitoring point is caught in execution
Obtain operation.
4. double goal detection platform as claimed in claim 3, which is characterized in that the platform further include:
Data enhancement device is connect with the wireless capture mechanism, for receiving the instant capture image, is caught immediately to described
It obtains image and executes image enhancement processing, to obtain corresponding data enhancing image；
Noise monitoring device is connect with the data enhancement device, for receiving the data enhancing image, is increased to the data
Various types noise in strong image is identified；
Amplitude analysis equipment is connect with the noise monitoring device, is made an uproar for the data to be enhanced the various types in image
The average value of each maximum amplitude of sound is as representative amplitude output；
Common Language Runtime is designed using VHDL language, is divided respectively with the data enhancement device and the amplitude
Desorption device connection, for when the representative amplitude received is more than or equal to predetermined amplitude threshold value, operation to be executed at box filter
The VHDL paragraph of reason executes image filtering operations to the data enhancing image received, to obtain and export corresponding adaptive filter
Wave image；
Image restoration equipment is connect with the Common Language Runtime, for executing to the adaptive-filtering image received
Image restoration processing, to obtain and export corresponding current restored image；
Target analysis equipment is connect with described image resetting device, for by each target in the current restored image into
Row identification, one or more targets that area is transfinited are exported as one or more targets to be analyzed；
Type identification apparatus is connect with the target analysis equipment, for by preset standard car body pattern respectively with one or more
A target to be analyzed carries out picture material similarity in one or more target areas that the current restored image occupies respectively
Analysis is more than or equal to default percentage with preset standard car body pattern similarity to exist in one or more of target areas
It when than threshold value, issues and cleans alarm signal, otherwise, issue without cleaning signal；
Wherein, the Common Language Runtime is also used to when the representative amplitude received is less than predetermined amplitude threshold value, fortune
The VHDL paragraph that row executes mini-value filtering processing executes image filtering operations to the data enhancing image received, to obtain simultaneously
Export corresponding adaptive-filtering image；
Wherein, the Common Language Runtime is also used to be more than or equal to predetermined amplitude threshold value in the representative amplitude received
When, the VHDL paragraph for stopping executing mini-value filtering processing executes image filtering operations to the data enhancing image received；
Wherein, in the Common Language Runtime, the VHDL paragraph of box filter processing is executed by multiple VHDL sentence groups
At, and execute the VHDL paragraph that mini-value filtering is handled and be made of multiple VHDL sentences, it is described to execute what box filter was handled
VHDL paragraph and the VHDL paragraph of the execution mini-value filtering processing are different on the whole.
5. double goal detection platform as claimed in claim 4, it is characterised in that:
The data enhancement device, the noise monitoring device and the amplitude analysis equipment share same power supply equipment.
6. double goal detection platform as claimed in claim 5, which is characterized in that the platform further include:
Self-adaptive processing equipment is connect with described image sensing equipment, is carried out for the contrast to the instant capture image
Measurement carries out uniform piecemeal to the instant capture image based on the real time contrast to obtain corresponding real time contrast
Processing, to obtain corresponding multiple subgraphs.
7. double goal detection platform as claimed in claim 6, which is characterized in that the platform further include:
Drive control apparatus is connect with the self-adaptive processing equipment, for receiving the multiple subgraph, and is directed to each
Subgraph executes following processing: the luma component values of each pixel of the subgraph is obtained, by each of the subgraph
The luma component values of pixel are added, luminance parameter of the result as the subgraph after will add up, and in each subgraph
Each luminance parameter issue zoom drive signal when all falling in parameter preset threshold range, and in each subgraph
When falling in outside parameter preset threshold range in each luminance parameter there are luminance parameter, driving end signal is issued；It is described default
Parameter threshold range is made of parameter preset upper limit threshold and parameter preset lower threshold, and the parameter preset upper limit threshold is less than
The parameter preset lower threshold.
8. double goal detection platform as claimed in claim 7, it is characterised in that:
In described image sensing equipment, including optical lens, on the imaging optical path of described image sensing equipment；
Wherein, in described image sensing equipment, including zoom motor, respectively with the optical lens and the drive control apparatus
Connection, for the mobile control to the optical lens being realized, accordingly to change institute when receiving the zoom drive signal
State the imaging focal length of image sensing apparatus.
9. double goal detection platform as claimed in claim 8, it is characterised in that:
The zoom motor is also used to when receiving the driving end signal, interrupts the mobile control to the optical lens
System, to keep the imaging focal length of described image sensing equipment constant.
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Cited By (1)
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Application publication date: 20191025 |