CN105761362A - APP payment system applied to electric vehicle charging pile - Google Patents
APP payment system applied to electric vehicle charging pile Download PDFInfo
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- CN105761362A CN105761362A CN201610079046.6A CN201610079046A CN105761362A CN 105761362 A CN105761362 A CN 105761362A CN 201610079046 A CN201610079046 A CN 201610079046A CN 105761362 A CN105761362 A CN 105761362A
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
- G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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- H02J7/0027—
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- H02J7/027—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
The invention relates to an APP payment system applied to an electric vehicle charging pile.The APP payment system comprises a charging pile body framework, an annular coil detection device, an image data acquisition device, a mobile communication interface, a target matching device and a Freescale IMX6 processor, wherein the charging pile body framework is used for charging an electric vehicle, the annular coil detection device, the image data acquisition device and the target matching device are used for acquiring information of vehicles passing through roads nearby the charging pile, and the Freescale IMX6 processor is located in the charging pile body framework, is connected with the annular coil detection device, the mobile communication interface and the target matching device respectively, determines the types of the vehicles passing through the roads nearby the charging pile, performs wireless sending through the mobile communication interface and performs billing through a remote server.Users can perform online payment without IC cards, social cost and resources are saved, and meanwhile convenience is also brought to the users.
Description
Technical field
The present invention relates to charging pile field, particularly relate to a kind of APP payment system being applied to charging pile for electric vehicle.
Background technology
Automobile, while promoting socio-economic development, also leads to energy crisis, environmental pollution, global warning harm aggravation etc..Energy-conservation and reduction of discharging is the main direction of future automobile technical development, Development of EV will be the optimal path solving the two key technical problems, along with low-carbon economy becomes the theme of China's economic development, electric automobile is as the important component part of new forms of energy strategy and intelligent grid, one of and the emerging strategic industries determined of State Council, the emphasis of Chinese Automobile Industry ' and energy industry development from now on will be become.Development of EV, is under China's energy resource structure based on coal, the best mode of coal-based energy traffic application, is the Domestic Automotive Industry reply energy, natural environment and climate change challenge, keeps the optimal path of sustainable development；It is China's reply financial crisis, cultivates the strategic choice of new industry and new growth engines.
But, the development need charging pile of electric automobile is as powerful support, tradition charging pile is in the unlatching charging of this scrubbing brush IC-card by user, and pays dues in this locality after charging terminates, and shortcoming is if in IC-card, Sorry, your ticket has not enough value or card is lost or damage all can affect user's charging；Along with the development of smart mobile phone, the appearance of the business such as APP payment provide the user approach of paying very easily, and user only needs a smart mobile phone, just can be completed charging by the mode of remote payment, convenient, fast.Based on above-mentioned background, the present invention proposes long-range charging control system and the control method of a kind of electric automobile charging pile.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of APP payment system being applied to charging pile for electric vehicle, it is integrated with the loop coil identifying vehicle with charging pile basis and identifies the high accuracy vehicle type detection equipment based on image recognition of electric vehicle, to gather and to upload the automobile sum of neighbouring road process, electric motor car quantity and non-electrical motor-car quantity are to charging pile designer, the configuration making the electric automobile quantity of neighbouring road process and the charging pile of relevant position adapts, additionally, internal structure and supplementary structure to charging pile carry out equipment realization and improvement, improve the performance of charging pile on the whole.
According to an aspect of the present invention, provide a kind of APP payment system being applied to charging pile for electric vehicle, described charging pile includes charging pile main framework, Data mining equipment, image data acquiring equipment, mobile communication interface, object matching equipment and Freescale IMX6 processor, charging pile main framework is for charging electric vehicle, Data mining equipment, image data acquiring equipment and object matching equipment are for gathering the information of the vehicle of road near charging pile, Freescale IMX6 processor is positioned at charging pile main framework, with Data mining equipment, mobile communication interface and object matching equipment connect respectively, determine the type of the vehicle of road near charging pile, and by mobile communication interface wireless transmission type of the vehicle of road near charging pile.
More specifically, in the described APP payment system being applied to charging pile for electric vehicle, including Data mining equipment, it is embedded in the lower section of road near charging pile, is used for detecting whether passing target is automobile, and send when automobile being detected and there is vehicle signal；Charging pile main framework, receives equipment, Freescale IMX6 processor, card reader, printer, display screen, electric energy meter, charging gun, three-phase socket, the first surge protection device, the second surge protection device, the first chopper, the second short-circuiting device, the first leakage protection equipment, the second leakage protection equipment, Switching Power Supply and power converter including alternating current；Alternating current receives equipment and is used for receiving alternating current circuit, and alternating current circuit includes AC power cord and center line；The input of the first chopper receives equipment with alternating current and is connected, outfan is connected with the power input of electric energy meter, correspondingly, the input of the first chopper and outfan all include AC power cord and center line two lines road, first chopper includes two switches, lays respectively on AC power cord and center line；The two ends of the first leakage protection equipment are connected respectively with the center line of the center line of the first chopper input, outfan；The outfan of the first surge protection device and the first chopper connects；The input of the second chopper receives equipment with alternating current and is connected, outfan is connected with the input of Switching Power Supply, correspondingly, the input of the second chopper and outfan all include AC power cord and center line two lines road, second chopper includes two switches, lays respectively on AC power cord and center line；The two ends of the second leakage protection equipment are connected respectively with the center line of the center line of the second chopper input, outfan；The outfan of the second surge protection device and the second chopper connects；The power output end of electric energy meter is connected with the input of charging gun, and the data output end of electric energy meter is connected with the RS485 serial ports of Freescale IMX6 processor；The outfan of charging gun includes three-line, except the AC power cord being connected the outfan of electric energy meter by the input of charging gun and center line, also includes earth lead；Power converter, including solar powered device, switching switch and electric pressure converter, switching switch is connected respectively with the outfan of solar powered device and the second chopper, output voltage size according to solar powered device place decides whether that the outfan being switched to the second chopper is powered with the outfan by the second chopper, electric pressure converter is connected with switching switch, for the voltage inputted by switching switch is converted to 5V voltage, 3.3V voltage or 12V voltage, provide supply of electric power for Freescale IMX6 processor, card reader and display screen；Card reader is connected with a RS232 serial ports of Freescale IMX6 processor；Printer is connected with the 2nd RS232 serial ports of Freescale IMX6 processor by serial ports, and the power supply receiving terminal of printer is also connected with the outfan of Switching Power Supply；Display screen is connected with the parallel data grabbing card of Freescale IMX6 processor；Mobile communication interface, sets up wireless two-way communication link with the electric automobile information collecting center of far-end；CF card, for prestoring the reference characteristic vector of electric automobile, the reference characteristic vector of electric automobile is made up of 8 geometric properties of benchmark electric automobile image, 8 geometric properties respectively benchmark Euler hole counts, circularity, angle point number, convex-concave degree, smoothness, draw ratio, compactness and main shaft angle；Image data acquiring equipment, including watertight transparent cover, floor light subset and CMOS camera, described watertight transparent cover is used for holding described floor light subset and described CMOS camera, the shooting that described floor light subset is described CMOS camera provides floor light, described CMOS camera is for shooting road near charging pile, to obtain neighbouring road image；Image-preprocessing device, is connected with described CMOS camera, including medium filtering subset, low-pass filtering subset and homomorphic filtering subset；Described medium filtering subset is connected with described CMOS camera, for described neighbouring road image is performed medium filtering, to filter the spot noise in described neighbouring road image, it is thus achieved that the first filtering image；Described low-pass filtering subset is connected with described medium filtering subset, for removing the random noise in described first filtering image, it is thus achieved that the second filtering image；Described homomorphic filtering subset is connected with described low-pass filtering subset, for described second filtering image is performed image enhaucament, to obtain enhancing road image；Object matching equipment, is connected with described image-preprocessing device, splits subset and eigenvector recognition subset including image, and described image segmentation subset is used for the target recognition in described enhancing road image out to obtain target image；Described eigenvector recognition subset is split subset with described image and is connected, 8 geometric properties of target are determined based on described target image, by described 8 geometric properties composition target feature vector, and target feature vector is mated with the reference characteristic vector of electric automobile, the match is successful then output there is electric automobile signal, it fails to match then output be absent from electric automobile signal；Freescale IMX6 processor and mobile communication interface, Data mining equipment and object matching equipment connect respectively, when receiving automobile by signal, automobile quantity is from adding 1, when receive automobile by signal and receive there is electric automobile signal time, electric automobile quantity is from adding 1, on-electric automobile quantity is that automobile quantity deducts electric automobile quantity, automobile quantity, electric automobile quantity and on-electric automobile quantity monthly automatic clear, Freescale IMX6 processor passes through mobile communication interface by automobile quantity, electric automobile quantity and on-electric automobile quantity are sent to the server of the electric automobile information collecting center position of far-end；Wherein, Data mining equipment includes the first induction coil, second induction coil, coupled oscillatory circuit, signal shaping amplifier and microprocessor composition, second induction coil is arranged on the dead ahead of the first induction coil, coupled oscillatory circuit connects respectively with the first induction coil and the second induction coil, with have target passed through successively the first induction coil and the second induction coil time detect the first induction coil and the change of the respective winding inductance quantity of the second induction coil, signal shaping amplifier is connected with coupled oscillatory circuit, amplify to obtain shaping amplification signal for the output signal of coupled oscillatory circuit carries out shaping, microprocessor is connected with signal shaping amplifier, whether it is that automobile is to determine whether that sending automobile passes through signal for judging the target of process based on the shaping amplification signal received.
More specifically, in the described APP payment system being applied to charging pile for electric vehicle: Freescale IMX6 processor is also connected with image data acquiring equipment.
More specifically, in the described APP payment system being applied to charging pile for electric vehicle: Freescale IMX6 processor controls the filming frequency of image data acquiring equipment.
More specifically, in the described APP payment system being applied to charging pile for electric vehicle: Freescale IMX6 processor controls Data mining equipment and image data acquiring equipment and synchronizes both realizing.
More specifically, in the described APP payment system being applied to charging pile for electric vehicle: image segmentation subset and eigenvector recognition subset are integrated on one piece of surface-mounted integrated circuit.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the APP payment system being applied to charging pile for electric vehicle illustrated according to an embodiment of the present invention.
Accompanying drawing labelling: 1 charging pile main framework；2 Data mining equipment；3 image data acquiring equipment；4 mobile communication interfaces；5 object matching equipment；6 Freescale IMX6 processors
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of the APP payment system being applied to charging pile for electric vehicle of the present invention is described in detail.
Based on the various problems that traditional energy automobile exposes, people are always at the substitute products actively finding traditional energy automobile.Wherein, electric automobile is accepted by people gradually because of having the following advantages: 1. zero-emission.Pure electric automobile uses electric energy, discharges without waste gas under steam, free from environmental pollution.2. electric automobile is higher than the energy utilization rate of gasoline engine driving automobile.3. because using single electric energy, electromotor, variator, fuel tank, cooling and gas extraction system are eliminated, so structure is simpler.4. noise is little.5. vehicle charging can be carried out when electricity consumption ebb, it is possible to stabilize the peak-valley difference of electrical network, make generating equipment be fully used.
Electric automobile, relative fuel-engined vehicle, essential difference (different) is in that four big parts, drive motor, speed setting controller, electrokinetic cell, onboard charger.For gas station, he is completed charging by public charging pile.The quality discrepancy of electric automobile depends on this four big parts, and it is worth height and also depends on the quality of these four big parts.The purposes of electric automobile is also directly related at the selection and deployment of four big parts.
Electric automobile is because of in-built reason, make its relatively conventional energy automobile, there is the advantage of various aspects, but, one of restriction Development of Electric Vehicles main reason is that the distribution situation that the configuration of its charging electrical network is difficult to electric automobile adapts, if arranging too many charging pile, although it can be avoided that the situation that electric automobile can fill without electricity occurs, but but take too many resource, the financial burden being difficult to bear is brought to operator, on the contrary, if only road arranged alongside charging pile frequently occurring at electric automobile, although decreasing taking resource, but on the one hand, electric automobile occurs judging frequently to generally rely on passing experience, judge inadequate science, on the other hand, easily cause electric automobile and be difficult to search out the situation generation of charging pile, time and loss economically is brought to electric automobile user.
Meanwhile, the charging pile structural design of electric automobile of the prior art is excessively simple, and function singleness causes the inefficiency of its major function and charge function, also cannot meet the various further user demands of electric automobile user.
In order to overcome above-mentioned deficiency, the present invention has built a kind of APP payment system being applied to charging pile for electric vehicle, first increase multiple for the function device of road vehicle type near adding up on the charging pile of electric automobile, realize the accurate statistics to neighbouring road vehicle type and report in time, ensure the science of data, secondly, optimize charging pile structure of the prior art, improve the charge efficiency of charging pile, enrich the experience of charging pile.
Fig. 1 is the block diagram of the APP payment system being applied to charging pile for electric vehicle illustrated according to an embodiment of the present invention, described charging pile includes charging pile main framework, Data mining equipment, image data acquiring equipment, mobile communication interface, object matching equipment and Freescale IMX6 processor, charging pile main framework is for charging electric vehicle, Data mining equipment, image data acquiring equipment and object matching equipment are for gathering the information of the vehicle of road near charging pile, Freescale IMX6 processor is positioned at charging pile main framework, with Data mining equipment, mobile communication interface and object matching equipment connect respectively, determine the type of the vehicle of road near charging pile, and by mobile communication interface wireless transmission type of the vehicle of road near charging pile.
Then, continue the concrete structure of the APP payment system being applied to charging pile for electric vehicle of the present invention is further detailed.
Described charging pile includes: Data mining equipment, is embedded in the lower section of road near charging pile, is used for detecting whether passing target is automobile, and sends when automobile being detected and there is vehicle signal.
Described charging pile includes: charging pile main framework, receives equipment, Freescale IMX6 processor, card reader, printer, display screen, electric energy meter, charging gun, three-phase socket, the first surge protection device, the second surge protection device, the first chopper, the second short-circuiting device, the first leakage protection equipment, the second leakage protection equipment, Switching Power Supply and power converter including alternating current.
Alternating current receives equipment and is used for receiving alternating current circuit, and alternating current circuit includes AC power cord and center line；The input of the first chopper receives equipment with alternating current and is connected, outfan is connected with the power input of electric energy meter, correspondingly, the input of the first chopper and outfan all include AC power cord and center line two lines road, first chopper includes two switches, lays respectively on AC power cord and center line；The two ends of the first leakage protection equipment are connected respectively with the center line of the center line of the first chopper input, outfan；The outfan of the first surge protection device and the first chopper connects.
The input of the second chopper receives equipment with alternating current and is connected, outfan is connected with the input of Switching Power Supply, correspondingly, the input of the second chopper and outfan all include AC power cord and center line two lines road, second chopper includes two switches, lays respectively on AC power cord and center line.
The two ends of the second leakage protection equipment are connected respectively with the center line of the center line of the second chopper input, outfan；The outfan of the second surge protection device and the second chopper connects；The power output end of electric energy meter is connected with the input of charging gun, and the data output end of electric energy meter is connected with the RS485 serial ports of Freescale IMX6 processor.
The outfan of charging gun includes three-line, except the AC power cord being connected the outfan of electric energy meter by the input of charging gun and center line, also includes earth lead.
Power converter, including solar powered device, switching switch and electric pressure converter, switching switch is connected respectively with the outfan of solar powered device and the second chopper, output voltage size according to solar powered device place decides whether that the outfan being switched to the second chopper is powered with the outfan by the second chopper, electric pressure converter is connected with switching switch, for the voltage inputted by switching switch is converted to 5V voltage, 3.3V voltage or 12V voltage, provide supply of electric power for Freescale IMX6 processor, card reader and display screen.
Card reader is connected with a RS232 serial ports of Freescale IMX6 processor；Printer is connected with the 2nd RS232 serial ports of Freescale IMX6 processor by serial ports, and the power supply receiving terminal of printer is also connected with the outfan of Switching Power Supply；Display screen is connected with the parallel data grabbing card of Freescale IMX6 processor；Mobile communication interface, sets up wireless two-way communication link with the electric automobile information collecting center of far-end.
Described charging pile includes: CF card, for prestoring the reference characteristic vector of electric automobile, the reference characteristic vector of electric automobile is made up of 8 geometric properties of benchmark electric automobile image, 8 geometric properties respectively benchmark Euler hole counts, circularity, angle point number, convex-concave degree, smoothness, draw ratio, compactness and main shaft angle.
Described charging pile includes: image data acquiring equipment, including watertight transparent cover, floor light subset and CMOS camera, described watertight transparent cover is used for holding described floor light subset and described CMOS camera, the shooting that described floor light subset is described CMOS camera provides floor light, described CMOS camera is for shooting road near charging pile, to obtain neighbouring road image.
Described charging pile includes: image-preprocessing device, is connected with described CMOS camera, including medium filtering subset, low-pass filtering subset and homomorphic filtering subset；Described medium filtering subset is connected with described CMOS camera, for described neighbouring road image is performed medium filtering, to filter the spot noise in described neighbouring road image, it is thus achieved that the first filtering image；Described low-pass filtering subset is connected with described medium filtering subset, for removing the random noise in described first filtering image, it is thus achieved that the second filtering image；Described homomorphic filtering subset is connected with described low-pass filtering subset, for described second filtering image is performed image enhaucament, to obtain enhancing road image.
Described charging pile includes: object matching equipment, it is connected with described image-preprocessing device, split subset and eigenvector recognition subset including image, described image segmentation subset is used for the target recognition in described enhancing road image out to obtain target image；Described eigenvector recognition subset is split subset with described image and is connected, 8 geometric properties of target are determined based on described target image, by described 8 geometric properties composition target feature vector, and target feature vector is mated with the reference characteristic vector of electric automobile, the match is successful then output there is electric automobile signal, it fails to match then output be absent from electric automobile signal.
Freescale IMX6 processor and mobile communication interface, Data mining equipment and object matching equipment connect respectively, when receiving automobile by signal, automobile quantity is from adding 1, when receive automobile by signal and receive there is electric automobile signal time, electric automobile quantity is from adding 1, on-electric automobile quantity is that automobile quantity deducts electric automobile quantity, automobile quantity, electric automobile quantity and on-electric automobile quantity monthly automatic clear, Freescale IMX6 processor passes through mobile communication interface by automobile quantity, electric automobile quantity and on-electric automobile quantity are sent to the server of the electric automobile information collecting center position of far-end.
Wherein, Data mining equipment includes the first induction coil, second induction coil, coupled oscillatory circuit, signal shaping amplifier and microprocessor composition, second induction coil is arranged on the dead ahead of the first induction coil, coupled oscillatory circuit connects respectively with the first induction coil and the second induction coil, with have target passed through successively the first induction coil and the second induction coil time detect the first induction coil and the change of the respective winding inductance quantity of the second induction coil, signal shaping amplifier is connected with coupled oscillatory circuit, amplify to obtain shaping amplification signal for the output signal of coupled oscillatory circuit carries out shaping, microprocessor is connected with signal shaping amplifier, whether it is that automobile is to determine whether that sending automobile passes through signal for judging the target of process based on the shaping amplification signal received.
Alternatively, in described charging pile: Freescale IMX6 processor is also connected with image data acquiring equipment；Freescale IMX6 processor controls the filming frequency of image data acquiring equipment；Freescale IMX6 processor controls Data mining equipment and image data acquiring equipment and synchronizes both realizing；And image segmentation subset and eigenvector recognition subset can be integrated on one piece of surface-mounted integrated circuit.
It addition, wave filter, as the term suggests, it is the device that ripple is filtered." ripple " is a physical concept widely, and at electronic technology field, " ripple " is narrowly confined to refer in particular to the process of the value fluctuations in time describing various physical quantitys.The effect by various kinds of sensors of this process, is converted into the time function of voltage or electric current, is referred to as the time waveform of various physical quantity, or is referred to as signal.Because the independent variable time is continuous value, it is referred to as continuous time signal, is referred to as again analogue signal habitually.
Along with the generation of digital electronic computer technology with develop rapidly, for the ease of computer, signal is processed, create under sampling theorem instructs, continuous time signal is transformed into discrete-time signal complete theory and method.That is, only can express primary signal by original analog signal sample value on series of discrete time coordinate point and not lose any information, since what these concepts of ripple, waveform, signal were expressed is the change of various physical quantitys in objective world, it is exactly the carrier of the various information that modern society depends on for existence naturally.Information needs to propagate, and what lean on is exactly the transmission of waveshape signal.Signal its generation, conversion, transmission each link be likely to be due to the existence of environment and interference and distort, or even in quite a number of cases, this distortion is also very serious, causes that signal and entrained information thereof are embedded in the middle of noise dearly.In order to filter these noises, recover signal originally, it is necessary to use various wave filter to be filtered processing.
Adopt the APP payment system being applied to charging pile for electric vehicle of the present invention, distribution for prior art charging pile is difficult to the technical problem that the distribution with electric automobile adapts, by being provided with automobile type detection equipment and electric motor car type detection equipment targetedly in this ground of charging pile, complete the sum of the automobile to neighbouring road and electric motor car number statistics of variables, and uploaded in time by Wireless Telecom Equipment, so that city electric car manager makes unified charging pile allocation plan, ensure reliability and the science of layout data, and, optimization to the internal structure external structure of charging pile, driver for electric automobile provides many-sided facility.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment is not limited to the present invention.For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above and technical solution of the present invention is made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the scope of technical solution of the present invention protection.
Claims (2)
1. the APP payment system being applied to charging pile for electric vehicle, described charging pile includes charging pile main framework, Data mining equipment, image data acquiring equipment, mobile communication interface, object matching equipment and Freescale IMX6 processor, charging pile main framework is for charging electric vehicle, Data mining equipment, image data acquiring equipment and object matching equipment are for gathering the information of the vehicle of road near charging pile, Freescale IMX6 processor is positioned at charging pile main framework, with Data mining equipment, mobile communication interface and object matching equipment connect respectively, determine the type of the vehicle of road near charging pile, and by mobile communication interface wireless transmission type of the vehicle of road near charging pile.
2. it is applied to the APP payment system of charging pile for electric vehicle as claimed in claim 1, it is characterised in that described charging pile includes:
Data mining equipment, is embedded in the lower section of road near charging pile, is used for detecting whether passing target is automobile, and sends when automobile being detected and there is vehicle signal；
Charging pile main framework, receives equipment, Freescale IMX6 processor, card reader, printer, display screen, electric energy meter, charging gun, three-phase socket, the first surge protection device, the second surge protection device, the first chopper, the second short-circuiting device, the first leakage protection equipment, the second leakage protection equipment, Switching Power Supply and power converter including alternating current；
Alternating current receives equipment and is used for receiving alternating current circuit, and alternating current circuit includes AC power cord and center line；
The input of the first chopper receives equipment with alternating current and is connected, outfan is connected with the power input of electric energy meter, correspondingly, the input of the first chopper and outfan all include AC power cord and center line two lines road, first chopper includes two switches, lays respectively on AC power cord and center line；
The two ends of the first leakage protection equipment are connected respectively with the center line of the center line of the first chopper input, outfan；
The outfan of the first surge protection device and the first chopper connects；
The input of the second chopper receives equipment with alternating current and is connected, outfan is connected with the input of Switching Power Supply, correspondingly, the input of the second chopper and outfan all include AC power cord and center line two lines road, second chopper includes two switches, lays respectively on AC power cord and center line；
The two ends of the second leakage protection equipment are connected respectively with the center line of the center line of the second chopper input, outfan；
The outfan of the second surge protection device and the second chopper connects；
The power output end of electric energy meter is connected with the input of charging gun, and the data output end of electric energy meter is connected with the RS485 serial ports of Freescale IMX6 processor；
The outfan of charging gun includes three-line, except the AC power cord being connected the outfan of electric energy meter by the input of charging gun and center line, also includes earth lead；
Power converter, including solar powered device, switching switch and electric pressure converter, switching switch is connected respectively with the outfan of solar powered device and the second chopper, output voltage size according to solar powered device place decides whether that the outfan being switched to the second chopper is powered with the outfan by the second chopper, electric pressure converter is connected with switching switch, for the voltage inputted by switching switch is converted to 5V voltage, 3.3V voltage or 12V voltage, provide supply of electric power for Freescale IMX6 processor, card reader and display screen；
Card reader is connected with a RS232 serial ports of Freescale IMX6 processor；
Printer is connected with the 2nd RS232 serial ports of Freescale IMX6 processor by serial ports, and the power supply receiving terminal of printer is also connected with the outfan of Switching Power Supply；
Display screen is connected with the parallel data grabbing card of Freescale IMX6 processor；
Mobile communication interface, sets up wireless two-way communication link with the electric automobile information collecting center of far-end；
CF card, for prestoring the reference characteristic vector of electric automobile, the reference characteristic vector of electric automobile is made up of 8 geometric properties of benchmark electric automobile image, 8 geometric properties respectively benchmark Euler hole counts, circularity, angle point number, convex-concave degree, smoothness, draw ratio, compactness and main shaft angle；
Image data acquiring equipment, including watertight transparent cover, floor light subset and CMOS camera, described watertight transparent cover is used for holding described floor light subset and described CMOS camera, the shooting that described floor light subset is described CMOS camera provides floor light, described CMOS camera is for shooting road near charging pile, to obtain neighbouring road image；
Image-preprocessing device, is connected with described CMOS camera, including medium filtering subset, low-pass filtering subset and homomorphic filtering subset；Described medium filtering subset is connected with described CMOS camera, for described neighbouring road image is performed medium filtering, to filter the spot noise in described neighbouring road image, it is thus achieved that the first filtering image；Described low-pass filtering subset is connected with described medium filtering subset, for removing the random noise in described first filtering image, it is thus achieved that the second filtering image；Described homomorphic filtering subset is connected with described low-pass filtering subset, for described second filtering image is performed image enhaucament, to obtain enhancing road image；
Object matching equipment, is connected with described image-preprocessing device, splits subset and eigenvector recognition subset including image, and described image segmentation subset is used for the target recognition in described enhancing road image out to obtain target image；Described eigenvector recognition subset is split subset with described image and is connected, 8 geometric properties of target are determined based on described target image, by described 8 geometric properties composition target feature vector, and target feature vector is mated with the reference characteristic vector of electric automobile, the match is successful then output there is electric automobile signal, it fails to match then output be absent from electric automobile signal；
Freescale IMX6 processor and mobile communication interface, Data mining equipment and object matching equipment connect respectively, when receiving automobile by signal, automobile quantity is from adding 1, when receive automobile by signal and receive there is electric automobile signal time, electric automobile quantity is from adding 1, on-electric automobile quantity is that automobile quantity deducts electric automobile quantity, automobile quantity, electric automobile quantity and on-electric automobile quantity monthly automatic clear, Freescale IMX6 processor passes through mobile communication interface by automobile quantity, electric automobile quantity and on-electric automobile quantity are sent to the server of the electric automobile information collecting center position of far-end；
Wherein, Data mining equipment includes the first induction coil, second induction coil, coupled oscillatory circuit, signal shaping amplifier and microprocessor composition, second induction coil is arranged on the dead ahead of the first induction coil, coupled oscillatory circuit connects respectively with the first induction coil and the second induction coil, with have target passed through successively the first induction coil and the second induction coil time detect the first induction coil and the change of the respective winding inductance quantity of the second induction coil, signal shaping amplifier is connected with coupled oscillatory circuit, amplify to obtain shaping amplification signal for the output signal of coupled oscillatory circuit carries out shaping, microprocessor is connected with signal shaping amplifier, whether it is that automobile is to determine whether that sending automobile passes through signal for judging the target of process based on the shaping amplification signal received；
Freescale IMX6 processor is also connected with image data acquiring equipment；
Freescale IMX6 processor controls the filming frequency of image data acquiring equipment；
Freescale IMX6 processor controls Data mining equipment and image data acquiring equipment and synchronizes both realizing.
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| CN106828180A (en) * | 2017-04-10 | 2017-06-13 | 买买提艾力·阿布都热西提 | Electric car charger, charging pile and charging management system |
| CN109325755A (en) * | 2018-07-06 | 2019-02-12 | 郑勇 | Electronics charge system based on automotive hub |
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| CN101097605A (en) * | 2006-06-30 | 2008-01-02 | 河南工业大学 | Vehicle personal identification system of ETC electric no-parking charge |
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| CN106828180A (en) * | 2017-04-10 | 2017-06-13 | 买买提艾力·阿布都热西提 | Electric car charger, charging pile and charging management system |
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| CN109325755A (en) * | 2018-07-06 | 2019-02-12 | 郑勇 | Electronics charge system based on automotive hub |
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| CN105761362B (en) | 2016-11-30 |
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