CN111489169A - Charging pile with manned vehicle recognition function and control method thereof - Google Patents
Charging pile with manned vehicle recognition function and control method thereof Download PDFInfo
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- CN111489169A CN111489169A CN202010362484.XA CN202010362484A CN111489169A CN 111489169 A CN111489169 A CN 111489169A CN 202010362484 A CN202010362484 A CN 202010362484A CN 111489169 A CN111489169 A CN 111489169A
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
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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
- G06V10/40—Extraction of image or video features
- G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
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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
- G06V40/161—Detection; Localisation; Normalisation
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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
- G06V40/168—Feature extraction; Face representation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/08—Detecting or categorising vehicles
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Abstract
The invention discloses a charging pile with a manned vehicle identification function, which comprises a charging pile body and an image acquisition assembly, wherein the charging pile body comprises a cabinet body, a charging gun, a power supply assembly and a control assembly, and the charging gun is connected with the power supply assembly and the control assembly in the cabinet body through a connecting cable; the cabinet body is provided with a slot for hanging and discharging a charging gun; the surface of the cabinet body is embedded with a display screen which is connected with the control component. The invention utilizes double-layer identification and remote authorization payment modes, not only prepayment is not needed, but also the charging information of the vehicle can be recorded under the condition of confirming that the vehicle is consistent with the user, and the operation and the battery health of the vehicle can be analyzed according to the obtained continuous information in the follow-up process so as to meet various use requirements of the user.
Description
Technical Field
The invention relates to the field of charge control of new energy automobiles, in particular to a charging pile and a control method thereof, wherein the charging pile is used for charging a new energy automobile and realizes charge management, control and cost payment by utilizing double identification of personnel and vehicles.
Background
New energy automobile is the novel car that uses the electricity as the energy, and the supplementary reliance of new energy vehicle electric energy fills electric pile, along with new energy automobile's the volume of keeping is more and more, also is bigger and bigger to the demand that fills electric pile. At present fill electric pile, its payment method mainly has two kinds: firstly, a pre-charging mode; and secondly, an online payment mode. Although the two modes can realize payment after the charging stake is used, certain defects still exist in practical use. The existing charging pile can not realize vehicle and personnel identification and charging management, and is difficult to meet the unified management of batch vehicles. More specifically, when the identity of the operator cannot be confirmed, the pre-charging mode (i.e., the value charging card) may be impersonated or replaced, and some value charging cards are also referred to the existing gas station mode, so that the personnel can be better after the vehicle is bound, but most charging piles are unattended, so that the mode is only used for few manned charging stations, and is not suitable for charging piles. Although the online payment mode can solve the problems of fraudulent use and top use, the vehicle can not be confirmed during the payment, and when one vehicle is used by a plurality of people, the charging history of the vehicle can not be known, namely the charging times, the charging time and the charging amount at that time can not be known remotely from the charging pile.
In addition, for the operation enterprise of charging pile, under the condition that the operator identity can not be confirmed in the existing charging pile, private electricity selling of operation managers can possibly occur, and further operation loss is caused, further, for example, an operation company using new energy vehicles needs to know the charging condition of the operation vehicles according to the operation management requirements, at present, the new energy vehicles do not need to have the remote analysis and control capability of charging, a small number of the new energy vehicles are provided with charging data for remote sending, and are only single vehicles, data summarization analysis cannot be carried out, if the system is additionally installed, the cost is very high, and the reality is not always met. Meanwhile, in the actual charging consumption process of the new energy operation vehicle of the company, if personnel check cannot be performed, the situations of charge card fleeing, charge card external use, charge card top use and the like easily occur.
In summary, it is of practical significance to provide a charging pile and a control system for checking people and vehicles based on face recognition, and storing, analyzing and managing the checking information to realize charging of the vehicles and summary analysis and management of battery conditions.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a charging pile which is provided with a face recognition function based on a human-vehicle recognition technology and a recognition control method matched with the charging pile.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a charging pile with a manned vehicle recognition function comprises a charging pile body and an image acquisition assembly, wherein the charging pile body comprises a cabinet body, a charging gun, a power supply assembly and a control assembly, and the charging gun is connected with the power supply assembly and the control assembly in the cabinet body through a connecting cable; the cabinet body is provided with a slot for hanging and discharging a charging gun; a display screen is embedded on the surface of the cabinet body and is connected with the control component; the image acquisition assembly comprises a portrait camera, a license plate camera, a portrait light supplement lamp set and a license plate light supplement lamp set; the portrait camera, the license plate camera, the portrait light supplement lamp group and the license plate light supplement lamp group are respectively connected with the control assembly through cables; the portrait camera is embedded in the middle upper part of the cabinet body and is used for transmitting the collected portrait image information and the collected data to the control component; the portrait light supplement lamp group is embedded at the middle upper part of the cabinet body and is used for supplementing light for portrait collection when needed; the license plate camera and the license plate light supplement lamp set are arranged at the front part of the cabinet body through a bracket, and the license plate light supplement lamp set is used for performing light supplement illumination when light supplement illumination is needed, so that the license plate camera can acquire clear license plate information; the control component comprises a network processing module.
The invention also provides a control method based on the charging pile with the manned vehicle identification function, which comprises the following steps:
s01, the user establishes an account, then the camera on the mobile phone is used for collecting the portrait of the user and sending the portrait to the remote server, the remote server carries out preprocessing calculation on the image information, obtains the characteristic parameters of the portrait and establishes a file for storage, and the file is encrypted and then is associated with the account to realize the establishment of an account file;
s02, the user binds the vehicle license plate number information with the account;
s03, the user opens the online bank payment authorization through the mobile phone, and the payment authorization is associated with the account;
s04, when a user performs charging operation, an image acquisition component in the charging pile works to respectively acquire a license plate photo and a portrait photo, the license plate photo and the portrait photo are preprocessed and then sent to a remote server, the remote server performs portrait photo and license plate photo calculation, and portrait characteristic parameters and license plate number information are obtained after calculation;
s05, comparing the license plate number information with the stored files, retrieving accounts with the same license plate number information, comparing the similarity between the portrait characteristic parameters in the account matching room and the portrait characteristic parameters obtained in the S04, sending a confirmation instruction to the charging pile when the similarity between the portrait characteristic parameters and the portrait characteristic parameters exceeds a threshold value, and sending a negative instruction to the charging pile when the similarity between the portrait characteristic parameters and the portrait characteristic parameters is lower than the threshold value;
s06, after the charging pile obtains a profit confirmation instruction, charging is carried out after a charging gun is inserted into a vehicle, and meanwhile, during charging, charging electric quantity, voltage, current, charging starting time and charging ending time are synchronously recorded, and the data are uploaded and stored in an account file;
and S07, calling payment authorization after the charging is finished, realizing payment, and sending payment information to the mobile phone of the user.
It should be noted that the storage of the portrait characteristics, license plate information, user information, and charging information depends on a server with a network function; the comparison of the portrait characteristics and the comparison of the car film information also depend on a server with a data calculation function; the transmission of data and commands is network dependent.
The invention utilizes double-layer identification and remote authorization payment modes, not only prepayment is not needed, but also the charging information of the vehicle can be recorded under the condition of confirming that the vehicle is consistent with the user, and the operation and the battery health of the vehicle can be analyzed according to the obtained continuous information in the follow-up process so as to meet various use requirements of the user.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description, serve to explain the principles of the specification.
Fig. 1 is a schematic structural diagram of a charging pile of the present invention.
Fig. 2 is a scene schematic diagram of the charging pile of the present invention during charging operation.
FIG. 3 is a block diagram of the hardware connection of the charging pile of the present invention
Fig. 4 is a block diagram of a method flow of a control method in the present invention.
Detailed Description
Various exemplary embodiments of the present specification will now be described in detail with reference to the accompanying drawings.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are used broadly and can be, for example, fixedly, detachably, integrally, mechanically, electrically, directly or indirectly through an intermediate medium, or as a communication between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Hardware embodiment:
referring to fig. 1-3, the charging pile comprises a charging pile body 1 and an image acquisition assembly, wherein the charging pile body 1 comprises a cabinet body 2, a charging gun 3, a power supply assembly 4 and a control assembly 5, and the charging gun 3 is connected with the power supply assembly 4 and the control assembly 5 in the cabinet body 2 through a connecting cable; the cabinet body 2 is provided with a slot for hanging the charging gun 3; a display screen 6 is embedded on the surface of the cabinet body 2, and the display screen 6 is connected with the control component 5; the image acquisition assembly comprises a portrait camera 7, a license plate camera 8, a portrait light supplement lamp group 9 and a license plate light supplement lamp group 10; the portrait camera 7, the license plate camera 8, the portrait light supplement lamp group 9 and the license plate light supplement lamp group 10 are respectively connected with the control component 5 through cables; the portrait camera 7 is embedded at the middle upper part of the cabinet body 2 and is used for transmitting the collected portrait image information and the collected data to the control component 5; the portrait light supplement lamp group 9 is embedded in the middle upper part of the cabinet body and is used for supplementing light for portrait collection when needed; the license plate camera 8 and the license plate light supplement lamp group 10 are installed at the front part of the cabinet body 2 through a support 11, and the license plate light supplement lamp group 10 is used for performing light supplement illumination when light supplement illumination is needed, so that the license plate camera 8 can collect clear license plate information; the control component 5 includes a network processing module.
In the above description, those skilled in the art can construct the power supply component and the control component with different circuit structures according to the actual application requirements, which are well known in the art, and thus, they will not be described in detail herein.
The method comprises the following steps:
as shown with reference to FIG. 4;
the method is realized by depending on hardware of the charging pile, a server needs to be established in advance, and a user needs to use a mobile phone.
S01, a user operates a mobile phone to connect with a server through a network, an account is established in the server, then a camera on the mobile phone is used for collecting a user portrait and sending the user portrait to a remote server, the remote server carries out preprocessing calculation on image information, obtains portrait characteristic parameters and establishes files for storage, and the files are encrypted and then are associated with the account to realize account file establishment;
further, the preprocessing comprises three steps of face detection, face alignment and face coding.
Further, the face position is detected using Histogram of Oriented Gradients (HOG). The image is grayed first, then the gradient of the pixels in the image is calculated, and the face position can be obtained by converting the image into the HOG form, so as to realize the face detection.
Furthermore, after the face detection is completed, the feature points on the face are located, and then the alignment of the face is realized by aligning the feature points through geometric transformation (affine transformation, rotation, scaling) (moving the eyes, mouth, and the like to the same position).
Further, after the face is aligned, the pixel values of the face image are converted into compact and discriminable feature vectors, and in the above description, the skilled person can use mature program codes or self-designed codes according to the technical content disclosed in the present invention, which are well known in the art and thus will not be described in detail.
S02, the user binds the vehicle license number information with the account through the mobile phone registration server, and the service stores the license number information;
s03, the user opens the online bank payment authorization through the mobile phone, and the payment authorization is associated with the account;
s04, when a user performs charging operation, an image acquisition component in the charging pile works to respectively acquire a license plate photo and a portrait photo, the license plate photo and the portrait photo are preprocessed and then sent to a remote server, the remote server performs portrait photo and license plate photo calculation, and portrait characteristic parameters and license plate number information are obtained after calculation;
further, the above-described recognition of the license plate number information is implemented based on the Hyper L PR program in the server.
Further, the Hyper L PR program is implemented by the following steps of 1, detecting the approximate position of the license plate by using HAAR cassette of opencv, 2, detecting the rectangular area of the approximate position by extended, 3, fitting the upper and lower boundaries of the license plate by using multi-level binarization and RANSAC similar to MSER, 3, regressing the left and right boundaries of the license plate by using CNN Regression, 4, correcting the inclination of the license plate by using an algorithm based on a texture field, 5, cutting characters by using a CNN sliding window, and 6, identifying the characters by using CNN.
In the above description, Hyper L PR is an open source item, is well known in the art, and thus will not be described in detail.
S05, comparing the license plate number information with the stored files, retrieving accounts with the same license plate number information, comparing the similarity between the portrait characteristic parameters in the account matching room and the portrait characteristic parameters obtained in the S04, sending a confirmation instruction to the charging pile when the similarity between the portrait characteristic parameters and the portrait characteristic parameters exceeds a threshold value, and sending a negative instruction to the charging pile when the similarity between the portrait characteristic parameters and the portrait characteristic parameters is lower than the threshold value;
further, the above-described obtaining of the portrait feature parameters is consistent with the step of portrait preprocessing in S01, to obtain the feature vector for comparison, the feature vector for comparison is compared with the feature vector stored in S01, to obtain a similarity score, and the score is compared with the set threshold, so that the skilled person can use mature program codes or self-designed codes to implement the method according to the technical content disclosed in the present invention, which is well known in the art and therefore not described in detail, and the setting of the threshold can be set according to the actual situation.
S06, after the charging pile obtains a profit confirmation instruction, charging is carried out after a charging gun is inserted into a vehicle, meanwhile, during charging, charging electric quantity, voltage, current, charging starting time and charging ending time are synchronously recorded, and meanwhile, data are sorted and packaged in a control module, uploaded and stored in an account file in a server;
and S07, calling payment authorization after the charging is finished, and realizing the payment.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present description. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. It is well known to those skilled in the art that implementation by hardware, implementation by software, and implementation by a combination of software and hardware are equivalent.
The foregoing description of the embodiments of the present specification has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.
Claims (2)
1. The utility model provides a possess and have electric pile that fills of car recognition function which characterized in that: the charging pile comprises a charging pile body and an image acquisition assembly, wherein the charging pile body comprises a cabinet body, a charging gun, a power supply assembly and a control assembly, and the charging gun is connected with the power supply assembly and the control assembly in the cabinet body through a connecting cable; the cabinet body is provided with a slot for hanging and discharging a charging gun; a display screen is embedded on the surface of the cabinet body and is connected with the control component; the image acquisition assembly comprises a portrait camera, a license plate camera, a portrait light supplement lamp set and a license plate light supplement lamp set; the portrait camera, the license plate camera, the portrait light supplement lamp group and the license plate light supplement lamp group are respectively connected with the control assembly through cables; the portrait camera is embedded in the middle upper part of the cabinet body and is used for transmitting the collected portrait image information and the collected data to the control component; the portrait light supplement lamp group is embedded at the middle upper part of the cabinet body and is used for supplementing light for portrait collection when needed; the license plate camera and the license plate light supplement lamp set are arranged at the front part of the cabinet body through a bracket, and the license plate light supplement lamp set is used for performing light supplement illumination when light supplement illumination is needed, so that the license plate camera can acquire clear license plate information; the control component comprises a network processing module.
2. A control method of a charging pile with a man-car recognition function is characterized in that: comprises the following steps:
s01, the user establishes an account, then the camera on the mobile phone is used for collecting the portrait of the user and sending the portrait to the remote server, the remote server carries out preprocessing calculation on the image information, obtains the characteristic parameters of the portrait and establishes a file for storage, and the file is encrypted and then is associated with the account to realize the establishment of an account file;
s02, the user binds the vehicle license plate number information with the account;
s03, the user opens the online bank payment authorization through the mobile phone, and the payment authorization is associated with the account;
s04, when a user performs charging operation, an image acquisition component in the charging pile works to respectively acquire a license plate photo and a portrait photo, the license plate photo and the portrait photo are preprocessed and then sent to a remote server, the remote server performs portrait photo and license plate photo calculation, and portrait characteristic parameters and license plate number information are obtained after calculation;
s05, comparing the license plate number information with the stored files, retrieving accounts with the same license plate number information, comparing the similarity between the portrait characteristic parameters in the account matching room and the portrait characteristic parameters obtained in the S04, sending a confirmation instruction to the charging pile when the similarity between the portrait characteristic parameters and the portrait characteristic parameters exceeds a threshold value, and sending a negative instruction to the charging pile when the similarity between the portrait characteristic parameters and the portrait characteristic parameters is lower than the threshold value;
s06, after the charging pile obtains a profit confirmation instruction, charging is carried out after a charging gun is inserted into a vehicle, and meanwhile, during charging, charging electric quantity, voltage, current, charging starting time and charging ending time are synchronously recorded, and the data are uploaded and stored in an account file;
s07, calling payment authorization after charging, realizing payment, sending payment information to the mobile phone of the user,
it should be noted that the storage of the portrait characteristics, license plate information, user information, and charging information depends on a server with a network function; the comparison of the portrait characteristics and the comparison of the car film information also depend on a server with a data calculation function; the transmission of data and commands is network dependent.
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| CN202010362484.XA CN111489169A (en) | 2020-04-30 | 2020-04-30 | Charging pile with manned vehicle recognition function and control method thereof |
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| CN202010362484.XA CN111489169A (en) | 2020-04-30 | 2020-04-30 | Charging pile with manned vehicle recognition function and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113706452A (en) * | 2021-07-09 | 2021-11-26 | 武汉思恒达科技有限公司 | Charging pile automatic detection system based on image recognition and detection method thereof |
| CN117523734A (en) * | 2024-01-05 | 2024-02-06 | 深圳市喂车科技有限公司 | Non-inductive payment method and server based on vehicle unique identification |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094416A (en) * | 2018-09-26 | 2018-12-28 | 陈兴颖 | A kind of charging device of electric automobile with defencive function |
| CN110015064A (en) * | 2018-10-29 | 2019-07-16 | 深圳市诺微科技有限公司 | Security protection charging system |
| CN110458970A (en) * | 2019-07-29 | 2019-11-15 | 南京硅基智能科技有限公司 | A kind of risk control method and system of parking lot payment |
-
2020
- 2020-04-30 CN CN202010362484.XA patent/CN111489169A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094416A (en) * | 2018-09-26 | 2018-12-28 | 陈兴颖 | A kind of charging device of electric automobile with defencive function |
| CN110015064A (en) * | 2018-10-29 | 2019-07-16 | 深圳市诺微科技有限公司 | Security protection charging system |
| CN110458970A (en) * | 2019-07-29 | 2019-11-15 | 南京硅基智能科技有限公司 | A kind of risk control method and system of parking lot payment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113706452A (en) * | 2021-07-09 | 2021-11-26 | 武汉思恒达科技有限公司 | Charging pile automatic detection system based on image recognition and detection method thereof |
| CN117523734A (en) * | 2024-01-05 | 2024-02-06 | 深圳市喂车科技有限公司 | Non-inductive payment method and server based on vehicle unique identification |
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