CN107294947A - Parking information public service platform based on Internet of Things - Google Patents
Parking information public service platform based on Internet of Things Download PDFInfo
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- CN107294947A CN107294947A CN201610789312.4A CN201610789312A CN107294947A CN 107294947 A CN107294947 A CN 107294947A CN 201610789312 A CN201610789312 A CN 201610789312A CN 107294947 A CN107294947 A CN 107294947A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The present invention relates to a kind of parking information public service platform based on Internet of Things, including loudspeaker, parking information public service device and access control apparatus, parking information public service device is used for the access interface for providing the user parking information public service, in order to which user carries out the associative operation of parking information public service, parking information public service device is also connected with loudspeaker and access control apparatus respectively.By means of the invention it is possible to be prevented effectively from access of the disabled user to parking information public service device.
Description
Technical field
The present invention relates to parking management field, more particularly to a kind of parking information public service platform based on Internet of Things.
Background technology
Parking lot refers to the place used for parking cars.Parking lot can be divided into warm formula garage, cold house garage, bicycle shed and
The class of open parking ground four.The main task in parking lot is that keeping parks cars, and collects parking fee.
Parking lot is the place for storing cycle.There is the simple parking for only drawing parking lattice and unattended and charge in parking lot
, also have with there is any discrepancy column mouthful, the pay parking of park keeper and timing cashier.The parking lot of modernization often has automatically
Change time counting toll collection system, closed-circuit television and video recorder system.Parking lot master and the legal liabilities of keeper, are generally only to provide field
Ground is undermined mistake car responsibility to personage's parked vehicle of driving, not support vehicles, and the about exemption clause that can typically fit is big in parking lot
Referred to outside door for car owner.
Parking lot is distributed by kenel, can be divided into：(1) parking lay-by：Refer to and delineated with road sections road surface, parked for the public
The place of vehicle.(2) off-street parking lot：Refer to outside the road surface of road, with institutes such as plane formula, three-dimensional, mechanical or tower types
If, for the place parked cars.(3) city Programmed Stop：It is emerging that finger delineates Public Parking land used according to city plan decree
After warding off, the place that the public parks cars is made for.(4) building sets up parking space：Refer to building to provide according to building act, should set up
Specialize in the space of storing cycle.(5) unlimited parking lot：It is multi-story structure, is partly or entirely used as parking lot.Multilayer parking
Field typically appear in place more than demand of parking less.
Parking information public service platform is the management platform for being charged, planning, being managed to parking lot, its data
It is related to the economic interests of parking lot operation side, typically only authorized user can just conduct interviews, and be awarded accordingly, it would be desirable to be introduced to it
Letter mechanism, however, lacking such credit mechanism in the prior art.As can be seen here, it is necessary to a kind of public clothes of new parking information
Business scheme, integrated credit equipment can carry out credit risk management in parking information public service platform.
The content of the invention
In order to solve the above problems, the invention provides a kind of parking information public service platform based on Internet of Things, change
Parking information public service platform in the prior art is made, face recognition technology is introduced and introduces technology of Internet of things in parking to believe
High-precision credit risk management is built in breath public service platform, so as to be carried out to the user for accessing parking information public service platform fast
Fast, accurate credit.
It is described flat according to an aspect of the present invention there is provided a kind of parking information public service platform based on Internet of Things
Platform includes loudspeaker, parking information public service device and access control apparatus, and parking information public service device is used to use
Family provides the access interface of parking information public service, in order to which user carries out the associative operation of parking information public service, stops
Car information public service device is also connected with loudspeaker and access control apparatus respectively.
More specifically, in the parking information public service platform based on Internet of Things, including：Loudspeaker, with spectrogram
Compare equipment connection, for receiving recognition of face failure signal, send the warning message of unauthorized users to access；Parking information
Public service device, the access interface for providing the user parking information public service, in order to which user carries out parking information
The associative operation of public service；Access control apparatus, compares equipment with parking information public service device and spectrogram respectively and is connected,
For when receiving recognition of face pass signal, it is allowed to which user enters the access interface of parking information public service, is additionally operable to
Recognition of face failure signal is being received, is forbidding user to enter the access interface of parking information public service；High-definition camera, if
Put on parking information public service device, for being taken pictures to user to obtain high definition face image；Contrast enhancing is set
It is standby, be connected with high-definition camera, for receiving high definition face image, and high definition face image is carried out contrast enhancement processing with
Obtain enhancing face image；Gray processing processing equipment, is connected with contrast enhancing equipment, for receiving enhancing face image, and
Enhancing face image is carried out gray processing processing to obtain gray level image；Light adjusting device, connects with gray processing processing equipment
Connect, for receiving gray level image, the gray value based on each pixel in gray level image determines the average bright of gray level image
Degree, and the mean flow rate of gray level image and predetermined luminance are compared, when the mean flow rate of gray level image is more than or equal to
Predetermined luminance, luminance-reduction adjustment is carried out to gray level image to obtain light adjustment image, average bright when gray level image
Degree is less than predetermined luminance, and luminance raising adjustment is carried out to gray level image to obtain light adjustment image；Adaptive recursive filtering
Processing equipment, is connected with light adjusting device, is adaptively passed for receiving light adjustment image, and light adjustment image being performed
Return filtering process to obtain filtering image；Complexity detection device, is connected with adaptive recursive filtering processing equipment, for calculating
The complexity of filtering image, the complexity based on filtering image selects the size of picture element matrix, and the complexity of filtering image is higher,
The picture element matrix of selection is bigger；Processes pixel equipment, respectively with complexity detection device and adaptive recursive filtering processing equipment
Connection, for the image that accepts filter, each pixel for filtering image is handled as object pixel execution is following：By object
The center pixel for the picture element matrix that pixel is determined as complexity detection device obtains object pixel matrix in filtering image, right
As the size of picture element matrix is identical with the size for the picture element matrix that complexity detection device is determined, by object pixel matrix except
Each pixel outside object pixel is compared as reference pixel with object pixel, to obtain binaryzation matrix, two-value
The size for changing matrix is identical with the size of object pixel matrix, and binaryzation matrix distinguishes corresponding multiple two by multiple reference pixels
Value pixel is constituted, and reference pixel is more than or equal to object pixel, then the pixel value of the corresponding binaryzation pixel of reference pixel is 1,
Reference pixel is less than object pixel, then the pixel value of the corresponding binaryzation pixel of reference pixel is 0；Matrix conversion equipment, with picture
Plain processing equipment connection, for the corresponding binaryzation matrix conversion of each object pixel, into target decimal number, specifically to be turned
Changing operation is：All binaryzation pixel values of the corresponding binaryzation matrix of each object pixel are pressed it in binaryzation matrix
Position one binary number constituted using first left and then right first up and then down order again entered as object binary number, then by target two
Number processed changes into decimal number to be used as target decimal number；Spectrogram obtains equipment, is set respectively with the processing of adaptive recursive filtering
Standby and matrix conversion equipment connection, for the pixel value of the object pixel of each in filtering image to be substituted for into the object pixel pair
The target decimal number answered is to obtain local binary patterns feature spectrogram；Spectrogram compares equipment, respectively with spectrogram obtain equipment and
IP unpacks equipment connection, and the local binary patterns feature spectrogram for spectrogram to be obtained to equipment acquisition is local with each benchmark respectively
Binary pattern feature spectrogram is matched, the match is successful then output recognition of face pass signal and local with the benchmark that matches
The corresponding authorized user's title of binary pattern feature spectrogram, it fails to match then exports recognition of face failure signal；IP unpacks equipment,
For being connected with long-range data server network, the IP packets at data server are received by network, and to IP
Packet unpacks to obtain 6LowPAN packets；Wherein, IP packets are that 6LowPAN packets are carried out to obtain after playing IP bags
Load in the packet obtained, 6LowPAN packets includes each benchmark local binary patterns characteristic spectrum at data server
Figure, the head in 6LowPAN packets is that the head in the 6LowPAN packets after compressed data, decompression is used for 6LowPAN
Load in packet is parsed；Wherein, each benchmark local binary patterns feature spectrogram is to corresponding authorized user's base
Quasi- face-image carries out the image that local binary patterns feature spectrogram is extracted and obtained in advance；Edge sensing equipment, is unpacked with IP
Equipment is connected, and the 6LowPAN packets of equipment output are unpacked for receiving IP, obtains the 6LowPAN numbers for being rendered as compressed data
According to the head of bag, the head of 6LowPAN packets is decompressed with the head in the 6LowPAN packets after being decompressed；
6LowPAN unpacks equipment, is connected with edge sensing equipment, for receiving 6LowPAN packets to obtain in 6LowPAN packets
Load, and the load in 6LowPAN packets is parsed based on the head in the 6LowPAN packets after decompression, with
Obtain each benchmark local binary patterns feature spectrogram；Wherein, matrix conversion equipment, spectrogram obtain equipment and spectrogram compares equipment
It is integrated on different surface-mounted integrated circuits.
More specifically, in the parking information public service platform based on Internet of Things, in addition to：Radio communication connects
Mouthful, it is connected with high-definition camera, the picture material for transmitting wirelessly high-definition camera output.
More specifically, in the parking information public service platform based on Internet of Things：Wireless communication interface includes pressure
Contracting code devices, the picture material for being exported to high-definition camera carries out MPEG-4 standard compressions to obtain compression image.
More specifically, in the parking information public service platform based on Internet of Things：Wireless communication interface includes many
Index code devices, are connected with compressed encoding device, are encoded for carrying out multi objective to compression image to obtain channel coding number
According to.
More specifically, in the parking information public service platform based on Internet of Things：Wireless communication interface includes frequency
Division duplex communication equipment.
More specifically, in the parking information public service platform based on Internet of Things：When wireless communication interface includes
Division duplex communication equipment.
More specifically, in the parking information public service platform based on Internet of Things：Wireless communication interface includes
GPRS receiver, GPRS transmitters and AT89C51 single-chip microcomputers, AT89C51 single-chip microcomputers are sent with GPRS receiver and GPRS respectively
Device is connected.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the structure side of the parking information public service platform based on Internet of Things according to embodiment of the present invention
Block diagram.
Reference：1 loudspeaker；2 parking information public service devices；3 access control apparatus
Embodiment
The embodiment to the parking information public service platform based on Internet of Things of the present invention is entered below with reference to accompanying drawings
Row is described in detail.
In the prior art, parking information public service platform lacks credit mechanism, it is impossible to which no platform attendant is carried out
Refusal operation, the user data and economic data for being easily caused parking information public service platform is divulged a secret.
In order to overcome above-mentioned deficiency, the present invention has built a kind of parking information public service platform based on Internet of Things, adopted
Face feature extraction is carried out to the personnel for requiring to access parking information public service platform with Face datection identification technology, using big
The network communication equipment of capacity is carried out with providing substantial amounts of characteristic matching data using face characteristic matching technique to face characteristic
Matching, so as to identify authorized person and unauthorized personnel.
Fig. 1 is the structure side of the parking information public service platform based on Internet of Things according to embodiment of the present invention
Block diagram, the platform includes loudspeaker, parking information public service device and access control apparatus, and parking information public service is set
The access interface for providing the user parking information public service is ready for use on, in order to which user carries out the phase of parking information public service
Operation is closed, parking information public service device is also connected with loudspeaker and access control apparatus respectively.
Then, continue to enter traveling one to the concrete structure of the parking information public service platform based on Internet of Things of the present invention
The explanation of step.
The platform includes：Loudspeaker, compares equipment with spectrogram and is connected, for receiving recognition of face failure signal,
Send the warning message of unauthorized users to access；Parking information public service device, for providing the user the public clothes of parking information
The access interface of business, in order to which user carries out the associative operation of parking information public service
The platform includes：Access control apparatus, is compared equipment company with parking information public service device and spectrogram respectively
Connect, for when receiving recognition of face pass signal, it is allowed to which user enters the access interface of parking information public service, also uses
In receiving recognition of face failure signal, user is forbidden to enter the access interface of parking information public service.
The platform includes：High-definition camera, is arranged on parking information public service device, for clapping user
According to obtain high definition face image；Contrast strengthens equipment, is connected with high-definition camera, for receiving high definition face image, and
High definition face image is carried out contrast enhancement processing to obtain enhancing face image.
The platform includes：Gray processing processing equipment, is connected with contrast enhancing equipment, for receiving enhancing face figure
Picture, and enhancing face image is carried out gray processing processing to obtain gray level image；Light adjusting device, sets with gray processing processing
Standby connection, for receiving gray level image, the gray value based on each pixel in gray level image determines the flat of gray level image
Equal brightness, and the mean flow rate of gray level image and predetermined luminance are compared, when the mean flow rate of gray level image is more than
Equal to predetermined luminance, luminance-reduction adjustment is carried out to gray level image to obtain light adjustment image, when putting down for gray level image
Equal brightness is less than predetermined luminance, and luminance raising adjustment is carried out to gray level image to obtain light adjustment image.
The platform includes：Adaptive recursive filtering processing equipment, is connected with light adjusting device, is adjusted for receiving light
Whole image, and light adjustment image is performed adaptive recursive filtering processing to obtain filtering image.
The platform includes：Complexity detection device, is connected with adaptive recursive filtering processing equipment, for calculating filtering
The complexity of image, the complexity based on filtering image selects the size of picture element matrix, and the complexity of filtering image is higher, selection
Picture element matrix it is bigger.
The platform includes：Processes pixel equipment, sets with complexity detection device and the processing of adaptive recursive filtering respectively
Standby connection, for the image that accepts filter, each pixel for filtering image is handled as object pixel execution is following：Will be right
As the center pixel for the picture element matrix that pixel is determined as complexity detection device obtains object pixel matrix in filtering image,
The size of object pixel matrix is identical with the size for the picture element matrix that complexity detection device is determined, will be removed in object pixel matrix
Each pixel outside object pixel is compared as reference pixel with object pixel, to obtain binaryzation matrix, two
The size of value matrix is identical with the size of object pixel matrix, and binaryzation matrix distinguishes corresponding multiple by multiple reference pixels
Binaryzation pixel is constituted, and reference pixel is more than or equal to object pixel, then the pixel value of the corresponding binaryzation pixel of reference pixel is
1, reference pixel is less than object pixel, then the pixel value of the corresponding binaryzation pixel of reference pixel is 0.
The platform includes：Matrix conversion equipment, is connected with processes pixel equipment, for each object pixel is corresponding
Binaryzation matrix conversion into target decimal number, specific conversion operation is：By the corresponding binaryzation square of each object pixel
All binaryzation pixel values of battle array are by its position in binaryzation matrix with first left and then right first up and then down order composition one again
Individual binary number changes into decimal number to be used as target decimal number as object binary number, then by object binary number.
The platform includes：Spectrogram obtains equipment, respectively with adaptive recursive filtering processing equipment and matrix conversion equipment
Connection, for the pixel value of the object pixel of each in filtering image to be substituted for into the corresponding target decimal number of the object pixel
To obtain local binary patterns feature spectrogram.
The platform includes：Spectrogram compares equipment, obtains equipment with spectrogram respectively and IP unpacks equipment and is connected, for that will compose
Figure obtain equipment obtain local binary patterns feature spectrogram respectively with each benchmark local binary patterns feature spectrogram carry out
Match somebody with somebody, the match is successful then exports recognition of face pass signal and corresponding with the benchmark local binary patterns feature spectrogram matched
Authorized user's title, it fails to match then exports recognition of face failure signal.
The platform includes：IP unpack equipment, for being connected with long-range data server network, by network reception come
Unpack to obtain 6LowPAN packets from the IP packets at data server, and to IP packets；Wherein, IP packets are
Data server is included to the load that 6LowPAN packets beat in the packet obtained after IP bags, 6LowPAN packets
Each benchmark local binary patterns feature spectrogram at place, after the head in 6LowPAN packets is compressed data, decompression
Head in 6LowPAN packets is used to parse the load in 6LowPAN packets；Wherein, each benchmark is local
Binary pattern feature spectrogram extracts to carry out local binary patterns feature spectrogram in advance to corresponding authorized user's benchmark face-image
And the image obtained.
The platform includes：Edge sensing equipment, unpacks equipment with IP and is connected, and equipment output is unpacked for receiving IP
6LowPAN packets, obtain the head for the 6LowPAN packets for being rendered as compressed data, and the head of 6LowPAN packets is solved
Pressure is with the head in the 6LowPAN packets after being decompressed.
The platform includes：6LowPAN unpacks equipment, is connected with edge sensing equipment, for receiving 6LowPAN packets
To obtain the load in 6LowPAN packets, and based on the head in the 6LowPAN packets after decompression to 6LowPAN data
Load in bag is parsed, to obtain each benchmark local binary patterns feature spectrogram.
Wherein, matrix conversion equipment, spectrogram obtain equipment and spectrogram compares equipment and is integrated in different surface-mounted integrated circuits
On.
Alternatively, in the control platform：Wireless communication interface, is connected with high-definition camera, for transmitting wirelessly height
The picture material of clear camera output；Wireless communication interface includes compressed encoding device, for the figure exported to high-definition camera
As content carries out MPEG-4 standard compressions to obtain compression image；Wireless communication interface includes multi objective code devices, with compression
Code devices are connected, and are encoded for carrying out multi objective to compression image to obtain channel-encoded data；Wireless communication interface includes
Frequency duplex communications equipment；Wireless communication interface includes tdd communication apparatus；And wireless communication interface connects including GPRS
Device, GPRS transmitters and AT89C51 single-chip microcomputers are received, AT89C51 single-chip microcomputers are connected with GPRS receiver and GPRS transmitters respectively.
In addition, 4G LTE are the standards of a global general-use, including two kinds of network modes FDD and TDD, it is respectively used in pairs
Frequency spectrum and non-paired frequency spectrum.The choice of operator initially between two patterns is purely for the consideration to spectrum availability.Greatly
Multi-operator will dispose two kinds of networks simultaneously, so as to all frequency spectrum resources for making full use of it to possess.FDD and TDD are in technology
Upper to distinguish very little in fact, the main distinction is that using different duplex modes, FDD (FDD) and time division duplex (TDD)
It is two kinds of different duplex modes.
FDD is received and transmitted on two symmetrical frequency channels of separation, separated with protection frequency range reception and
Send channel.FDD must use paired frequency, carry out differentiating uplink and downlink link by frequency, its unidirectional resource is in the time
On be continuous.FDD can make full use of the frequency spectrum of up-downgoing when supporting symmetrical service, but when supporting non-symmetrical service, frequency
Spectrum utilization rate will be substantially reduced.
TDD separates reception with the time and sends channel.In the GSM of TDD modes, receive and transmission makes
With the different time-gap of same frequency carrier wave as the carrying of channel, its unidirectional resource is discontinuous, the time in time
Resource is distributed in the two directions.Some period sends a signal to mobile station by base station, and the time in addition is by moving
Platform sends a signal to base station, must harmonious ability work well between base station and mobile station.
It is public for parking information in the prior art using the parking information public service platform based on Internet of Things of the present invention
The technical problem of service platform easy data leak altogether, by parking information public service platform integrated credit mechanism to awarding
Power personnel and unauthorized personnel are effectively differentiated, so as to avoid parking information public service platform from data leak occur, are ensured
The data safety of parking information public service platform.
Although it is understood that the present invention is disclosed as above with preferred embodiment, but above-described embodiment and being not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible variations and modification are all 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 change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (8)
1. a kind of parking information public service platform based on Internet of Things, the platform includes loudspeaker, the public clothes of parking information
Equipment of being engaged in and access control apparatus, parking information public service device are used for the access for providing the user parking information public service
Interface, in order to which user carries out the associative operation of parking information public service, parking information public service device is also respectively with raising
Sound device and access control apparatus connection.
2. the parking information public service platform as claimed in claim 1 based on Internet of Things, it is characterised in that the platform bag
Include：
Loudspeaker, compares equipment with spectrogram and is connected, and for receiving recognition of face failure signal, sends unauthorized users to access
Warning message；
Parking information public service device, the access interface for providing the user parking information public service, in order to user
Carry out the associative operation of parking information public service；
Access control apparatus, compares equipment with parking information public service device and spectrogram respectively and is connected, for receiving people
When face recognizes pass signal, it is allowed to which user enters the access interface of parking information public service, it is additionally operable to receiving face knowledge
Other failure signal, forbids user to enter the access interface of parking information public service；
High-definition camera, is arranged on parking information public service device, for being taken pictures to user to obtain high definition face
Image；
Contrast strengthens equipment, is connected with high-definition camera, is carried out for receiving high definition face image, and to high definition face image
Contrast enhancement processing is to obtain enhancing face image；
Gray processing processing equipment, is connected with contrast enhancing equipment, for receiving enhancing face image, and to enhancing face image
Gray processing processing is carried out to obtain gray level image；
Light adjusting device, is connected with gray processing processing equipment, for receiving gray level image, based on each in gray level image
The gray value of pixel determines the mean flow rate of gray level image, and the mean flow rate of gray level image and predetermined luminance are compared
Compared with when the mean flow rate of gray level image is more than or equal to predetermined luminance, carrying out luminance-reduction to gray level image adjusts to obtain
Light adjusts image, and when the mean flow rate of gray level image is less than predetermined luminance, luminance raising adjustment is carried out to gray level image
To obtain light adjustment image；
Adaptive recursive filtering processing equipment, is connected with light adjusting device, for receiving light adjustment image, and light is adjusted
Whole image performs adaptive recursive filtering processing to obtain filtering image；
Complexity detection device, is connected with adaptive recursive filtering processing equipment, and the complexity for calculating filtering image is based on
The complexity of filtering image selects the size of picture element matrix, and the complexity of filtering image is higher, and the picture element matrix of selection is bigger；
Processes pixel equipment, is connected with complexity detection device and adaptive recursive filtering processing equipment respectively, for receiving filter
Ripple image, each pixel for filtering image is handled as object pixel execution is following：It regard object pixel as complexity
The center pixel for the picture element matrix that detection device is determined obtains object pixel matrix in filtering image, object pixel matrix it is big
The size of the small picture element matrix determined with complexity detection device is identical, by object pixel matrix in addition to object pixel
Each pixel is compared as reference pixel with object pixel, to obtain binaryzation matrix, the size of binaryzation matrix with
The size of object pixel matrix is identical, and by multiple reference pixels, corresponding multiple binaryzation pixels are constituted binaryzation matrix respectively,
Reference pixel be more than or equal to object pixel, then the pixel value of the corresponding binaryzation pixel of reference pixel be 1, reference pixel be less than pair
As pixel, then the pixel value of the corresponding binaryzation pixel of reference pixel is 0；
Matrix conversion equipment, is connected with processes pixel equipment, for by the corresponding binaryzation matrix conversion of each object pixel
Into target decimal number, specific conversion operation is：By all binaryzation pictures of the corresponding binaryzation matrix of each object pixel
Element value constitutes a binary number using first left and then right first up and then down order again by its position in binaryzation matrix and is used as mesh
Binary number is marked, then object binary number is changed into decimal number to be used as target decimal number；
Spectrogram obtains equipment, is connected respectively with adaptive recursive filtering processing equipment and matrix conversion equipment, for filtering to be schemed
The pixel value of each object pixel is substituted for the corresponding target decimal number of the object pixel to obtain local binary mould as in
Formula feature spectrogram；
Spectrogram compares equipment, obtains equipment with spectrogram respectively and IP unpacks equipment and is connected, for spectrogram to be obtained into what equipment was obtained
Local binary patterns feature spectrogram is matched with each benchmark local binary patterns feature spectrogram respectively, and the match is successful then exports
Recognition of face pass signal and authorized user's title corresponding with the benchmark local binary patterns feature spectrogram matched, matching
Failure then exports recognition of face failure signal；
IP unpacks equipment, for being connected with long-range data server network, is received by network at data server
IP packets, and IP packets are unpacked to obtain 6LowPAN packets；Wherein, IP packets are that 6LowPAN packets are entered
Each benchmark that the load that row is beaten in the packet obtained after IP bags, 6LowPAN packets is included at data server is local
Head in binary pattern feature spectrogram, 6LowPAN packets is the head in the 6LowPAN packets after compressed data, decompression
Portion is used to parse the load in 6LowPAN packets；Wherein, each benchmark local binary patterns feature spectrogram for pair
Corresponding authorized user's benchmark face-image carries out the image that local binary patterns feature spectrogram is extracted and obtained in advance；
Edge sensing equipment, unpacks equipment with IP and is connected, the 6LowPAN packets of equipment output are unpacked for receiving IP, are obtained
The head of the 6LowPAN packets of compressed data is rendered as, after decompressing the heads of 6LowPAN packets to be decompressed
Head in 6LowPAN packets；
6LowPAN unpacks equipment, is connected with edge sensing equipment, for receiving 6LowPAN packets to obtain 6LowPAN data
Load in bag, and the load in 6LowPAN packets is solved based on the head in the 6LowPAN packets after decompression
Analysis, to obtain each benchmark local binary patterns feature spectrogram；
Wherein, matrix conversion equipment, spectrogram obtain equipment and spectrogram compares equipment and is integrated on different surface-mounted integrated circuits.
3. the parking information public service platform as claimed in claim 2 based on Internet of Things, it is characterised in that also include：
Wireless communication interface, is connected with high-definition camera, the picture material for transmitting wirelessly high-definition camera output.
4. the parking information public service platform as claimed in claim 3 based on Internet of Things, it is characterised in that：
Wireless communication interface includes compressed encoding device, and the picture material for being exported to high-definition camera carries out MPEG-4 standards
Compress to obtain compression image.
5. the parking information public service platform as claimed in claim 4 based on Internet of Things, it is characterised in that：
Wireless communication interface includes multi objective code devices, is connected with compressed encoding device, for carrying out referring to compression image more
Mark encodes to obtain channel-encoded data.
6. the parking information public service platform based on Internet of Things as described in claim 3-5 is any, it is characterised in that：
Wireless communication interface includes frequency duplex communications equipment.
7. the parking information public service platform based on Internet of Things as described in claim 3-5 is any, it is characterised in that：
Wireless communication interface includes tdd communication apparatus.
8. the parking information public service platform based on Internet of Things as described in claim 3-5 is any, it is characterised in that：
Wireless communication interface include GPRS receiver, GPRS transmitters and AT89C51 single-chip microcomputers, AT89C51 single-chip microcomputers respectively with
GPRS receiver and the connection of GPRS transmitters.
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