CN112277707B

CN112277707B - Method, device and system for managing charging pile

Info

Publication number: CN112277707B
Application number: CN201910678304.6A
Authority: CN
Inventors: 徐旺源; 郑茂铃; 余涛
Original assignee: BYD Semiconductor Co Ltd
Current assignee: BYD Semiconductor Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2022-10-18
Anticipated expiration: 2039-07-25
Also published as: CN112277707A

Abstract

The disclosure relates to a method, a device and a system for managing charging piles, and aims to solve the problem that the charging piles and parking spaces are inconvenient to manage. The method comprises the following steps: acquiring an image comprising the charging pile and the parking space through a camera; extracting image characteristic information in the image; and updating corresponding charging pile state information according to the image characteristic information, wherein the state information is used for displaying on a user interface. This is disclosed can be through the image that acquires charging pile and parking stall, and the state information who fills charging pile and parking stall is updated, and convenient management fills charging pile and parking stall.

Description

Method, device and system for managing charging pile

Technical Field

The present disclosure relates to the field of automotive engineering, and in particular, to a method, an apparatus, and a system for managing charging piles.

Background

With the gradual market introduction of new energy vehicles, the problem of insufficient charging management of new energy vehicles also gradually appears. New energy automobile fills electric pile and sets up in one side of parking stall, and the user drives the vehicle and drives in and parks the vehicle in the parking stall after, can insert near filling electric pile with the vehicle.

The parking stall that has the stake of charging does not have obvious sign, difficult searching. Under some scenes, some vehicles without charging demands can occupy the parking spaces of the charging piles. When the vehicle has a charging demand, the user finds the charging pile, the vehicle still cannot reside in the parking space for charging, and at the moment, an administrator or a vehicle owner needs to inform the owner occupying the parking space of the vehicle to move the vehicle by telephone, and the like. In addition, in the charging process of the new energy automobile, due to the fact that charging current is large, safety accidents caused by the fact that a charging cable joint is overheated easily occur. However, in the related art, the charging pile is mainly managed and barrier reported manually by an administrator and pedestrians.

Disclosure of Invention

The purpose of the present disclosure is to provide a method, an apparatus and a system for managing charging piles, which are used to solve the problem of inconvenient management of charging piles and parking spaces in the related art.

In order to achieve the above object, a first aspect of the present disclosure provides a method for managing a charging pile, where a camera is disposed in a parking space corresponding to the charging pile, and the method includes: acquiring images including the charging pile and the parking space through the camera; extracting image characteristic information in the image; and updating state information corresponding to the charging pile according to the image characteristic information, wherein the state information is used for displaying on a user interface.

Optionally, the state information includes a reservation state of the charging pile, and the method further includes: receiving reservation information corresponding to the charging pile, wherein the reservation information is generated according to the operation of a user on the user interface; and changing the reservation state corresponding to the charging pile from a reservation state to an occupation state.

Optionally, the reservation information includes identification information of the user; the parking space is provided with a parking space lock, the parking space lock is used for preventing a vehicle from entering the parking space in a first working state, and the vehicle is not prevented from entering the parking space in a second working state; the extracting of the image features in the image information includes: responding to an event representing that a vehicle enters the parking space, and extracting license plate characteristic information of the vehicle from the image; the method further comprises the following steps: judging whether the license plate characteristic information meets preset admission conditions or not, wherein the preset admission conditions comprise that the license plate characteristic information is matched with the identification information of the user; and if the license plate characteristic information meets a preset access condition, controlling the parking spot lock to be switched from the first working state to the second working state.

Optionally, the status information includes a charging level of the charging pile; the updating of the state information corresponding to the charging pile according to the image characteristic information includes: and updating the charging grade of the charging pile according to the license plate characteristic information and the corresponding relation between the preset license plate attribute and the charging grade.

Optionally, the status information comprises a security status; the extracting of the image feature information in the image includes: determining whether any of the following abnormal image features are present in the image: characterizing image characteristics of objects or pedestrians rubbing against the vehicle, characterizing image characteristics of electrical equipment of the vehicle which is not closed, characterizing image characteristics of vehicle fire, and characterizing image characteristics of vehicle vibration; the updating of the state information corresponding to the charging pile according to the image characteristic information includes: if the abnormal image characteristics exist, the safety state corresponding to the charging pile is changed from a normal state to an alarm state; the method further comprises the following steps: and displaying the image corresponding to the abnormal image characteristic on the user interface.

Optionally, the status information includes a charging level of the charging pile; the extracting of the image feature information in the image includes: if the charging pile is detected not to be in a use state, determining whether a driving-away image characteristic representing that the vehicle drives away from the parking space exists in the image or not; the updating of the state information corresponding to the charging pile according to the image characteristic information includes: and if the driving-away image characteristics do not exist, updating the charging level of the charging pile.

Optionally, the method further comprises: receiving the charging pile registration information input by a user on the user interface, wherein the registration information comprises address information of the charging pile; and displaying the charging pile as a registered charging pile on the user interface.

Optionally, the status information includes a charging level of the charging pile, and the method further includes: counting the reservation state information of a plurality of registered charging piles; calculating the occupancy rate of the charging piles according to the reservation state information of the plurality of registered charging piles; and determining the charging grade of the charging pile according to the occupancy rate.

The utility model discloses the second aspect provides a device of electric pile is filled in management, the parking stall that fills electric pile and correspond is provided with the camera, the device includes: the image acquisition module is used for acquiring images including the charging pile and the parking space through the camera; the characteristic extraction module is used for extracting image characteristic information in the image; and the state updating module is used for updating the state information corresponding to the charging pile according to the image characteristic information, and the state information is used for displaying on a user interface.

Optionally, the state information includes a reservation state of the charging pile; the status update module is further to: receiving reservation information corresponding to the charging pile, wherein the reservation information is generated according to the operation of a user on the user interface; and changing the reservation state corresponding to the charging pile from a reservation state to an occupation state.

Optionally, the reservation information includes identification information of the user; the parking space is provided with a parking space lock, the parking space lock is used for preventing a vehicle from driving into the parking space in a first working state, and the vehicle is allowed to drive into the parking space in a second working state; the extracting of the image features in the image information includes: responding to an event representing that a vehicle enters the parking space, and extracting license plate characteristic information of the vehicle from the image; the state updating module is further configured to: judging whether the license plate characteristic information meets preset admission conditions or not, wherein the preset admission conditions comprise that the license plate characteristic information is matched with the identification information of the user; and when the license plate characteristic information meets a preset access condition, controlling the parking spot lock to be switched from the first working state to the second working state.

Optionally, the status information includes a charging level of the charging pile; the state updating module is further configured to update state information corresponding to the charging pile according to the image feature information, and includes: and updating the charging grade of the charging pile according to the license plate characteristic information and the corresponding relation between the preset license plate attribute and the charging grade.

Optionally, the status information comprises a security status; the feature extraction module is configured to extract image feature information in the image, and includes: determining whether any of the following abnormal image features are present in the image: characterizing the image characteristics of an object or a pedestrian rubbing against the vehicle, characterizing the image characteristics of the vehicle when the electrical equipment is not closed, characterizing the image characteristics of the vehicle when the vehicle is on fire, and characterizing the image characteristics of the vehicle vibration; the updating of the state information corresponding to the charging pile according to the image characteristic information includes: when the abnormal image characteristics exist, the safety state corresponding to the charging pile is changed from a normal state to an alarm state; the status update module is further configured to: and displaying the image corresponding to the abnormal image characteristic on the user interface.

Optionally, the status information includes a charging level of the charging pile; the feature extraction module is configured to extract image feature information in the image, and includes: when the charging pile is detected not to be in a use state, determining whether a resident image feature representing that a vehicle resides in the parking space and a driving-away image feature representing that the vehicle drives away from the parking space exist in the image; the state updating module is further configured to: updating the state information corresponding to the charging pile according to the image characteristic information, and the method comprises the following steps: and updating the charging grade of the charging pile according to the image acquisition time corresponding to the resident image characteristic and the image acquisition time corresponding to the driving-away image characteristic.

Optionally, the status updating module is further configured to: receiving the charging pile registration information input by a user on the user interface, wherein the registration information comprises address information of the charging pile; and displaying the charging pile as a registered charging pile on the user interface.

Optionally, the status information includes a charging level of the charging pile, and the status updating module is further configured to: counting the reservation state information of a plurality of registered charging piles; calculating the occupancy rate of the charging piles according to the reservation state information of the plurality of registered charging piles; and determining the charging grade of the charging pile according to the occupancy rate.

In a third aspect of the present disclosure, a system for managing charging piles is provided, the system including: the device comprises cameras arranged on one or more parking spaces corresponding to the charging piles, and any one of the cameras.

Through the technical scheme, the following technical effects can be at least achieved:

the method comprises the steps of obtaining images including charging pile parking spaces and charging pile parking spaces through a camera, extracting image characteristic information in the images, updating state information corresponding to the charging piles according to the image characteristic information, and displaying the state information on a user interface. Like this, can be through acquireing the image to image characteristic information in the extraction image, automatic update fills the status information on electric pile and parking stall, and according to the status information who updates, the user can look over at user interface and manage this and fill electric pile and parking stall, increases the convenient degree of management.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a flow chart illustrating a method of managing charging poles in accordance with an exemplary embodiment.

Fig. 2 is a flow chart illustrating a method of managing charging posts in accordance with an exemplary embodiment.

Fig. 3 is a flow chart illustrating a method of managing charging poles in accordance with an exemplary embodiment.

Fig. 4 is a flowchart illustrating a method of managing charging posts in accordance with an exemplary embodiment.

Fig. 5 is a flow chart illustrating a method of managing charging poles in accordance with an exemplary embodiment.

Fig. 6 is a block diagram illustrating an apparatus for managing charging piles in accordance with an exemplary embodiment.

Fig. 7 is a block diagram illustrating a system for managing charging poles in accordance with an exemplary embodiment.

Description of the reference numerals

Image acquisition module 601 feature extraction module 602 state update module 603

Detailed Description

The technical solutions in the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the embodiments described are only some embodiments of the present disclosure, rather than all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without inventive step, are intended to be within the scope of the present disclosure.

The parking stall that has the stake of charging does not have obvious sign, and the user need drive the car and look for and fill electric pile, on the one hand, needs to spend more time looking for and fills electric pile, and on the other hand can influence user's current driving safety. In some cases, some vehicles without charging requirements can occupy the parking space of the charging pile. When a vehicle of a user has a charging demand, the charging pile is found, the parking space still cannot be resident for charging, and at the moment, an administrator or a car owner needs to inform the owner occupying the vehicle of the parking space to move the vehicle by a telephone, so that inconvenience is brought to the user for using the charging pile. In addition, the above-mentioned mode of managing the electric pile, in the vehicle parking or the charging process, meet emergency and can not inform the user in time.

Fig. 1 is a flow chart illustrating a method of managing charging posts in accordance with an exemplary embodiment.

As shown in fig. 1, the method includes:

s11, through the camera, the image including charging pile and parking stall is obtained.

In specific implementation, the camera may be an AR (Augmented Reality) camera. The AR camera makes virtual and real scenes integrated through the all-dimensional alignment of the virtual and real cameras, can freely add and position objects in a three-dimensional space, can visually present the real scenes of the charging piles and the parking spaces, can quickly zoom in images, and is favorable for timely and clear shooting images.

Optionally, in order to avoid the occurrence of shooting dead angles, a plurality of AR cameras may be arranged at different positions of a parking space, and shooting areas of the AR cameras are crossed; it can be understood that if there are a plurality of parking stalls, the position of a plurality of AR cameras of selected installation that can be reasonable, the region of the full coverage parking stall of a plurality of AR cameras of application can be diversified, comprehensive acquisition fill electric pile with the image on parking stall.

For example, if there are 3 parking spaces with charging piles, the positions for installing the AR cameras can be selected at four corners of the parking lot respectively. Like this, four AR cameras can the three region of filling electric pile and parking stall of full coverage, and is diversified, and the image of filling electric pile and parking stall is avoided shooting the appearance at dead angle in comprehensive acquisition.

And S12, extracting image characteristic information in the image.

And extracting image characteristic information in the image according to the image of the charging pile and the parking space acquired by the camera. The image characteristic information may include image characteristic information of the charging pile, and may also include image characteristic information of the parking space. The characteristic image information may be a combination of images captured by a plurality of cameras and/or images captured at a plurality of time points.

The method includes the steps of acquiring an image of a charging gun of the charging pile and an image of the parking space, extracting image feature information in the image of the charging gun of the charging pile, extracting image feature information in the image of the parking space, and combining the two pieces of feature image information to obtain a use state of the charging pile and the parking space, for example, extracting image feature information of the charging gun in a charging gun placement area of the charging pile from the image of the charging gun of the charging pile, and determining that the charging pile and the parking space are not in the use state if image feature information of the parking space where no vehicle resides is extracted from the image of the parking space.

And S13, updating state information corresponding to the charging pile according to the image characteristic information, wherein the state information is used for displaying on a user interface.

According to the image feature information of different scenes and/or different times acquired by the cameras, if the cameras comprise a plurality of cameras, synthesizing the image feature information of the plurality of cameras to obtain corresponding image feature information, updating the state information corresponding to the charging pile, and displaying the state information on a user interface, wherein the user interface comprises a user interface of internet equipment, such as a user interface of a mobile phone and a user interface of a tablet computer; user interfaces for electronic billboards, for example, parking lot billboards, mall parking guidance signs.

In an example, the first camera acquires the image of the charging gun, extracts image feature information of the charging gun in a charging gun placement area of the charging pile, the image feature information represents that the charging pile is not in a use state, further, the second camera acquires the image of the parking space, extracts image feature information that no vehicle resides in the parking space, and the image feature information represents that the parking space is in an unoccupied state. The image characteristic information of the two cameras represents that the charging pile and the parking space are not in a use state, the state information is updated, and the information that the charging pile and the parking space are not in the use state is displayed on a user interface of internet equipment and a user interface of a parking lot billboard.

The technical scheme can at least achieve the following technical effects:

the method comprises the steps of obtaining images including charging piles and charging pile parking spaces through a camera, extracting image characteristic information in the images, updating state information corresponding to the charging piles according to the image characteristic information, and displaying the state information on a user interface. Like this, can be through acquireing the image to extract the image characteristic information in the image, automatic update fills the state information on electric pile and parking stall, can show in time that the state information who fills electric pile and parking stall is at user interface, like this, can be through acquireing the image, and extract the image characteristic information in the image, automatic update fills the state information on electric pile and parking stall, according to the state information who updates, the user can look over at user interface and manage this electric pile and parking stall, increase the convenient degree of management.

Fig. 2 is a flow chart illustrating a method of managing charging poles in accordance with an exemplary embodiment.

As shown in fig. 2, the method includes:

s21, acquiring images including the charging pile and the parking space through a camera.

In specific implementation, the camera may be an AR (Augmented Reality) camera. The AR camera, through the all-round alignment of two virtual, real cameras, make virtual, real scene fuse integratively, can freely add, fix a position the object in three-dimensional space, can directly perceivedly present the true scene that fills electric pile and parking stall like this to the AR camera can be quick zoom-in image, be favorable to timely and clear shooting image.

Optionally, in order to avoid the occurrence of shooting dead angles, a plurality of AR cameras can be arranged at different positions of a parking space, and the AR cameras shoot in a crossed manner; it can be understood that if there are a plurality of parking stalls, the position of a plurality of AR cameras of selected installation that can be reasonable, the scene in a plurality of AR camera full coverage parking stalls of application, better acquisition fill electric pile with the image in parking stall.

And S22, extracting image characteristic information of the charging pile and the parking space occupation in the image.

And extracting image characteristic information in the image according to the images of the charging pile and the parking space, which are acquired by the camera. For example, according to the image of the position where the charging gun of the charging pile is placed, the image feature information that the charging gun is located in the charging gun placement area is extracted, and it is determined that the charging pile is not in a use state. Further, according to the image of the parking space for vehicle parking, extracting the image characteristic information that no vehicle is parked in the parking space, and then determining that the parking space is not in an occupied state.

And S23, updating a reservation state corresponding to the charging pile according to the image characteristic information, wherein the reservation state is used for being displayed on a user interface.

Exemplarily, the image characteristic information of the charging gun in the charging gun placement area of the charging pile is extracted according to the charging gun image, the image characteristic information of the parking space where no vehicle resides is extracted according to the parking space image, the state of the corresponding charging pile is updated to be that the charging pile can receive the reservation, and the state information of the charging pile which can receive the reservation is displayed on a user interface.

And S24, receiving reservation information corresponding to the charging pile according to the operation of the user on the user interface.

During specific implementation, the charging pile capable of accepting reservation is displayed according to the type, the rated voltage information and the rated current information of the vehicle charging socket selected or preset on a user interface by a user. And receiving reservation information corresponding to the charging pile in response to the reservation operation of the user on the user interface.

Optionally, a scheme for recommending a charging pile to be reserved is displayed on a user interface according to the type of a charging socket of a user vehicle, rated voltage information, rated current information and other related information, and the position information of the vehicle, for example, a reservation scheme which takes a short time to drive to the charging pile is displayed according to the distance of the charging pile and the road condition; for another example, under the influence of traffic conditions or road conditions, if the charging pile reserved by the user is not the optimal charging pile, the time for driving to the charging pile is not the shortest, prompt information can be displayed on a user interface, and the prompt information is used for prompting the user that a more reasonable charging pile reservation scheme can be selected. The user can select the charging pile reservation scheme which is not accepted or is recommended according to actual conditions.

And S25, modifying the reservation state corresponding to the charging pile from a reservation state to an occupation state.

And responding to the reservation operation of the user on the user interface, and changing the state information corresponding to the charging pile from the reservable state to the occupied state so that other users cannot reserve the charging pile.

Optionally, in response to an operation of a user for making a reservation on a user interface, a user interface of the user for a driving route may be displayed, so that the user can directly drive to the reserved charging pile according to the driving route.

Optionally, if the reserved charging pile and the corresponding parking space are shared charging piles registered by individual users, responding to the reservation operation of the users on the user interface, and displaying reserved state information of the charging pile and/or information of the reserved vehicle on a user interface of a charging pile owner; and if the reserved charging pile and the corresponding parking space are the public shared charging pile, responding to the reservation operation of the user on the user interface, and displaying the reserved state information of the charging pile and/or the information of the reserved vehicle on the user interface of the management platform.

The method comprises the steps of obtaining images including charging piles and charging pile parking spaces through cameras, extracting image characteristic information in the images, updating corresponding state information whether the charging piles can make an appointment or not according to the image characteristic information, and displaying the state information whether the charging piles can make the appointment or not on a user interface. Like this, can be through acquireing the image to extract the image characteristic information in the image, automatic update fills the state information on electric pile and parking stall, can show in time that the state information on electric pile and parking stall fills at user interface, the user can fill electric pile at user interface selection reservation, reduce the time of looking for filling electric pile, and is further, the user reservation fills electric pile can directly drive the car to go to later, need not drive the car while looking for and fill electric pile, improves the security of driving. In addition, in response to the reservation operation of user, the state information that the electric pile was filled in the modification correspondence, and then, other users can't reserve this electric pile of filling, when the user drives the electric pile position of filling that reachs the reservation, can use smoothly to fill electric pile and insert the vehicle and charge, reach the purpose of filling electric pile and parking stall conveniently and fast the management.

In one possible implementation, the subscription information includes identification information of the user; the parking space is provided with a parking space lock, and the parking space lock is used for preventing a vehicle from entering the parking space in a first working state and not preventing the vehicle from entering the parking space in a second working state. The identification information comprises license plate number information and/or license plate color of the reserved vehicle.

Optionally, the parking spot lock may be in the form of a ground lock or a fence. If the parking space lock is in a ground lock mode, the first working state of the parking space lock is a state that the lifting mechanism of the ground lock is lifted to prevent the vehicle from entering the parking space, and the second working state of the parking space lock is a state that the lifting mechanism of the ground lock is lowered to prevent the vehicle from entering the parking space. If the parking space lock is in a fence form, the first working state of the parking space lock is a state that a fence door of the fence is closed to prevent a vehicle from entering the parking space, and the second working state of the parking space lock is a state that the fence door of the fence is opened and the vehicle is not prevented from entering the parking space.

The extracting the image features in the image information includes: responding to an event representing that a vehicle enters the parking space, and extracting license plate characteristic information of the vehicle from the image; and judging whether the license plate characteristic information meets a preset admission condition or not, wherein the preset admission condition comprises that the license plate characteristic information is matched with the identification information of the user.

Optionally, the license plate feature information includes a license plate number and/or a license plate color of the vehicle.

The identification information of the user includes: the license plate number of the owner of the charging pile, the license plate number of the legal reserved vehicle, the license plate number of the unreserved vehicle and the license plate color of the vehicle are determined.

The license plate characteristic information is matched with the identification information of the user, and the license plate characteristic information comprises the following steps: the license plate number of the license plate is the license plate number of the owner of the charging pile; the license plate number of the license plate is the license plate number of the legal reserved vehicle; the license plate number of the license plate is the license plate number of the vehicle which is not reserved, and the color of the license plate of the vehicle is a new energy automobile license plate; the license plate number of the license plate is the license plate number of the vehicle which is not reserved, and the color of the license plate of the vehicle is the fuel vehicle license plate.

If the license plate number of the license plate is the license plate number of the vehicle which is not reserved and the color of the license plate of the vehicle is a new energy automobile license plate, a user can select to use a charging pile and a parking space on a user interface according to a prompt, and the charging time and the charging quantity of the vehicle are managed; and if the license plate number of the license plate is the license plate number of the vehicle which is not reserved and the color of the license plate of the vehicle is the fuel vehicle license plate, the user can select to use the parking space on a user interface according to the prompt.

And if the license plate characteristic information meets the preset access condition, controlling the parking spot lock to be switched from a first working state to a second working state.

And if the license plate number of the vehicle is the license plate number of the owner of the charging pile, matching the license plate characteristic information with the identification information of the user, and controlling the parking spot lock to be switched from the first working state of preventing the vehicle from entering to the second working state of not preventing the vehicle from entering.

And if the license plate number of the vehicle is the legal license plate number of the reserved vehicle, matching the license plate characteristic information with the identification information of the user, and controlling the parking space lock to be switched from the first working state of preventing the vehicle from entering to the second working state of not preventing the vehicle from entering.

If the license plate number of the vehicle is the license plate number of the vehicle which is not reserved and the license plate color of the vehicle is a new energy automobile license plate, the user selects to use a charging pile and a parking space on a user interface according to a prompt, and manages the charging time and the charging electric quantity of the vehicle, the license plate characteristic information is matched with the identification information of the user, and the parking space lock is controlled to be switched from the first working state of preventing the vehicle from entering to the second working state of not preventing the vehicle from entering.

If the license plate number of the vehicle is the license plate number of the vehicle which is not reserved and the color of the license plate of the vehicle is the fuel vehicle license plate, the user selects to use the parking space on a user interface according to the prompt, the license plate characteristic information is matched with the identification information of the user, and the parking space lock is controlled to be switched from the first working state of preventing the vehicle from entering to the second working state of not preventing the vehicle from entering.

It should be noted that, when an unreserved vehicle enters a parking space, the camera acquires image information, extracts image feature information in an image, determines that the parking space is in an occupied state, updates state information of the charging pile according to the occupied state information, and modifies the reservation state corresponding to the charging pile from an available reservation state to an occupied state.

Through setting up the parking stall lock at charging pile parking stall, when the vehicle license plate characteristic information who drives into charging pile parking stall satisfies the admission condition that predetermines, the permission vehicle drives into. Like this, can accomplish the user and fill electric pile in the reservation after, other vehicles can't get into the electric pile parking stall of filling of being reserved by this user, prevent that other vehicles from occuping and fill electric pile parking stall to the electric pile is filled in the use that the user can be smooth. Furthermore, vehicles without reservation can select to use the charging pile and the parking space on a user interface, the state information of the charging pile is automatically updated, and the occupied state information of the charging pile is displayed, so that other users can not reserve the charging pile. Can fill the reservation and the use in electric pile and parking stall conveniently manage.

Further, the state information includes a charging level of the charging pile; the updating of the state information corresponding to the charging pile according to the image characteristic information comprises the following steps: and updating the charging grade of the charging pile according to the license plate characteristic information and the corresponding relation between the preset license plate attribute and the charging grade. And responding to an event that the vehicle drives into the charging pile and the parking space, and corresponding to the preset license plate attribute according to the license plate characteristic information of the vehicle, so as to determine the charging grade of the vehicle for using the charging pile and/or the parking space.

Specifically, if the license plate number of the vehicle is the license plate number of the owner of the charging pile, the charging pile and/or the parking space corresponding to the use of the vehicle is not charged.

Specifically, if the license plate number of the vehicle is the license plate number of the legal reserved vehicle, the charging pile and/or the charging level of the parking space are used by the corresponding new energy vehicle, and the information of the charging level is displayed on a user interface.

Specifically, if the license plate number of the vehicle is the license plate number of the vehicle which is not reserved and the license plate color of the vehicle is the new energy automobile license plate, the user selects to use the charging pile and the parking space on the user interface according to the prompt, the charging time and the charging electric quantity of the vehicle are managed, the charging grade of the charging pile and/or the parking space is used corresponding to the new energy automobile, and the information of the charging grade is displayed on the user interface.

Specifically, if the license plate number of the vehicle is the license plate number of the vehicle which is not reserved and the color of the license plate of the vehicle is the license plate of the fuel vehicle, the user selects to use the parking space on the user interface according to the prompt, the charging grade of the parking space used by the corresponding fuel vehicle is displayed on the user interface, and the information of the charging grade is displayed on the user interface.

The charging method comprises the steps of acquiring license plate information of a vehicle running into a charging pile parking space through the camera, determining the charging grade of the charging pile and the parking space for the vehicle to use according to the license plate characteristic information and the corresponding relation between the preset license plate attribute and the charging grade, displaying the charging grade of the vehicle on a user interface, enabling a user to select whether to use the charging pile and/or the parking space, and conveniently managing the charging grade of the charging pile and the parking space.

In a possible implementation manner, the charging pile registration information input by a user in the user interface is received, and the registration information includes address information of the charging pile; and displaying the charging pile as a registered charging pile on the user interface.

Responding to an event that a user registers a charging pile on a user interface, and receiving registration information input by the user on the user interface, wherein the registration information comprises: charging pile ID number information, charging gun type information, rated voltage information, rated current information and geographical position information. And receiving the registration information, finishing the registration process according to the registration information, and displaying the charging pile as the registered charging pile on the user interface. The user interface of the owner of the charging pile can display an interface for managing the charging pile, for example, management of the charging pile access time interval. And displaying that the charging pile is a registered shared charging pile on a user interface of a user, and receiving a reservation and the like.

The method comprises the steps that a user registers a charging pile on a user interface, registration information of the charging pile is received, the charging pile is used as a registered charging pile and is displayed on the user interface, further, images including the charging pile and a charging pile parking space are obtained through a camera, image characteristic information in the images is extracted, state information corresponding to the charging pile is updated according to the image characteristic information, and the state information is displayed on the user interface. Therefore, the camera acquires the image, image characteristic information in the image is extracted, state information of the charging pile and the parking space on a user interface of a charging pile owner is updated, and state information which can be reserved by the charging pile on the user interface is updated. Fill electric pile owner and can look over and manage and fill electric pile and parking stall, the user also can reserve the electric pile that fills who registers, realizes filling the convenient management on electric pile and parking stall.

Further, the status information includes a charging level of the charging pile, and the method further includes:

counting the reservation state information of a plurality of registered charging piles; calculating the occupancy rate of the charging piles according to the reservation state information of the plurality of registered charging piles; and determining the charging grade of the charging pile according to the occupancy rate.

Optionally, in response to an operation of reserving the charging pile on a user interface by a user, or in response to driving the vehicle into the charging pile parking space, counting reservation states of a plurality of registered charging piles within a time period, a use state of the charging pile and/or an occupation state of the parking space.

And calculating the occupancy rate of the charging pile according to the reservation states of the plurality of registered charging piles in the time period, the use states of the charging piles and/or the occupation state information of the parking spaces.

And determining the charging grade of the vehicle reservation or the charging pile according to the occupancy rate, and determining whether a non-charging vehicle is allowed to park and the charging grade corresponding to parking. And whether the non-charging vehicle is allowed to park is that whether a fuel vehicle or a new energy vehicle is allowed to drive into the parking space, and the charging pile is not used to access the vehicle for charging.

Illustratively, the charging grade is divided into four grades, the occupancy rate is below thirty percent, the charging grade is I, the charging of the new energy automobile is carried out according to the I-I charging grade, and the parking of the new energy automobile and the fuel vehicle is carried out according to the I-II charging grade; the occupancy rate reaches thirty percent, the charging grade is II, the charging of the new energy automobile is carried out according to the charging grade II-I, and the parking of the new energy automobile and the fuel oil vehicle is carried out according to the charging grade II-II; the occupancy rate reaches fifty percent, the charging grade is III, the charging of the new energy automobile is according to the III-I charging grade, and the parking of the new energy automobile and the fuel vehicle is according to the III-II charging grade; the occupancy rate reaches eighty percent, the charging grade is IV, the new energy automobile is charged according to the IV-I charging grade, and the new energy automobile and the fuel vehicle are not allowed to be parked. Wherein the charge rates of I, II, III and IV are increased in sequence.

The method comprises the steps of acquiring images including charging piles and charging pile parking spaces through the cameras, extracting image characteristic information in the images, updating state information corresponding to the charging piles according to the image characteristic information, counting reservation states of a plurality of registered charging piles within a time period, calculating the occupancy rates of the charging piles according to the usage rates and the occupancy states of the parking spaces, and determining the charging grade according to the occupancy rates. Therefore, the camera acquires the image, characteristic image information in the image is extracted, state information corresponding to the charging pile is updated, the occupancy rate of the registered charging pile is automatically calculated, the charging grade is determined according to the occupancy rate, and the charging grade of the charging pile and the charging grade of the parking space are conveniently managed.

As shown in fig. 3, the method includes:

s31, through the camera, the image including charging pile and parking stall is obtained.

Optionally, in order to avoid the occurrence of shooting dead angles, a plurality of AR cameras can be arranged at different positions of a parking space, and the AR cameras shoot in a crossed manner; it can be understood that if there are a plurality of parking stalls, the position of a plurality of AR cameras of selected installation that can be reasonable, the scene of the full coverage parking stall of a plurality of AR cameras of application, better acquisition fill electric pile with the image of parking stall.

It should be noted that the images of the charging pile and the parking space include an image of the charging pile, an image of a parked vehicle, and an image of the surrounding environment.

And S32, extracting the abnormal image feature information in the image, and determining whether the image has abnormal image features.

It should be noted that the extracting of the image feature information in the image includes: determining whether any of the following abnormal image features are present in the image: the image characteristics of the object or the pedestrian and the vehicle are represented, the image characteristics of the vehicle that the electrical equipment is not closed are represented, the image characteristics of the vehicle that the vehicle is on fire are represented, and the image characteristics of the vehicle that the vehicle shakes are represented.

And extracting image characteristic information in the image according to the images of the charging pile and the parking space acquired by the camera. And acquiring images of the charging pile and the parking space, and extracting the abnormal image characteristic information according to the images of the charging pile, the images of the parked vehicles and the images of the surrounding environment in the images.

And S33, if the abnormal image characteristics exist, the safety state corresponding to the charging pile is changed from the normal state to the alarm state.

And if the image characteristic information is an image characteristic representing that an object or a pedestrian collides with a vehicle, determining that the abnormal image characteristic exists, and modifying the safety state corresponding to the charging pile from a normal state to an alarm state.

And if the image characteristic information is an image characteristic representing that the electrical equipment of the vehicle is not closed, determining that the abnormal image characteristic exists, and modifying the safety state corresponding to the charging pile from a normal state to an alarm state.

And if the image characteristic information is an image characteristic representing the vehicle is on fire, determining that the abnormal image characteristic exists, controlling the power supply of the charging pile to be cut off, and modifying the safety state corresponding to the charging pile from a normal state to an alarm state.

And if the image characteristic information is an image characteristic representing vehicle vibration, determining that the abnormal image characteristic exists, and modifying the safety state corresponding to the charging pile from a normal state to an alarm state.

When the method is specifically implemented, the safety state corresponding to the charging pile is changed from a normal state to an alarm state, the safety state information corresponding to the charging pile is changed, and alarm sound is given out to prompt an administrator or a pedestrian.

And S34, displaying the image corresponding to the abnormal image characteristic on the user interface.

And displaying images of the charging pile, the vehicle and the surrounding environment with abnormal image characteristics on a user interface so that a user can timely know that the charging pile or the vehicle has abnormal safety accidents.

If the image characteristic information represents the image characteristic of the object or the pedestrian and the vehicle in friction, determining that the abnormal image characteristic exists, and displaying the image corresponding to the abnormal image characteristic on the user interface of the vehicle owner.

If the image feature information is an image feature which represents that the electrical equipment of the vehicle is not closed, determining that the abnormal image feature exists, and displaying an image corresponding to the abnormal image feature on the user interface of the owner of the vehicle.

If the image characteristic information is an image characteristic representing that the vehicle is on fire, determining that the abnormal image characteristic exists, and displaying an image corresponding to the abnormal image characteristic on the user interface of the vehicle owner and/or the charging pile owner.

If the image characteristic information is an image characteristic representing the vibration of the vehicle, determining that the abnormal image characteristic exists, and displaying an image corresponding to the abnormal image characteristic on the user interface of the owner of the vehicle.

Through the camera, acquire including filling the image of electric pile and filling the electric pile parking stall, extract image characteristic information in the image, according to safety state information, the renewal corresponds the safety state who fills electric pile sends the warning even cuts off the high voltage power supply who fills electric pile, improves the security that charges the vehicle and fill electric pile. Furthermore, the images with abnormal image characteristics are displayed on the user interface in time, so that users can check the vehicles or abnormal conditions encountered by the charging pile on the user interface, timeliness of the users for acquiring safety state information of the charging pile or the vehicles is improved, and the charged or parked vehicles are managed conveniently.

Fig. 4 is a flow chart illustrating a method of managing charging poles in accordance with an exemplary embodiment.

As shown in fig. 4, the method includes:

s41, acquiring images including the charging pile and the parking space through a camera.

And S42, extracting image characteristic information in the image, and if the charging pile is detected not to be in a use state, determining whether a driving-away image characteristic representing that the vehicle drives away from the parking space exists in the image.

And acquiring the state of a charging gun of the charging pile according to the camera, and determining that the charging pile is not in a use state if the charging gun is not in a charging gun placing area of the charging pile and no current output of the charging gun is detected. Further, it is determined whether an exit image feature characterizing a vehicle exiting the parking space is present in the image.

S43, if the driving-away image characteristics do not exist, updating the charging level of the charging pile, wherein the charging level is used for displaying on a user interface.

The state information comprises charging levels of the charging piles, and the charging levels comprise charging levels of charging using the charging piles and charging levels of vehicle parking after charging is completed.

The updating of the state information corresponding to the charging pile according to the image characteristic information includes:

and updating the charging grade of the charging pile according to the image acquisition time corresponding to the resident image characteristic and the image acquisition time corresponding to the driving-away image characteristic.

And if the vehicle is charged, displaying the charging completion and charging standard on a user interface, and further, displaying the parking charging grade on the user interface if the vehicle does not drive away from the charging pile parking space but stays in the charging pile parking space within a preset time. And if the vehicle drives away from the charging pile parking space within the preset time, updating the charging grade of the charging pile according to the registered charging pile utilization rate.

Through the camera, acquire including filling electric pile and filling the image on electric pile parking stall, extract image characteristic information in the image, according to the user state who fills electric pile, the update corresponds fill the charging level of electric pile to in time remind the car owner vehicle to charge and accomplish, so that the car owner can be timely move the vehicle away. Avoid filling electric pile because of occupying the electric pile parking stall and other car owners can't use and fill electric pile, improve the promptness of learning the vehicle state of charge, and is further, can manage the charging problem that the vehicle charges and parks conveniently.

As shown in fig. 5, the method includes:

s501, receiving charging pile registration information input by a user on a user interface, and displaying the charging pile on the user interface as the registered charging pile.

And responding to the registration information of the charging pile input by a user on a user interface, wherein the registration information comprises information of the charging gun type, the rated voltage, the rated current, the geographical position, the access time interval and the like of the charging pile, receiving the registration information, and displaying the charging pile as the registered charging pile on the user interface.

S502, acquiring images including the charging pile and the corresponding parking space through a camera.

S503, extracting image characteristic information of whether the charging pile in the image is used and whether the parking space is occupied.

And extracting image characteristic information in the image according to the images of the charging pile and the parking space, which are acquired by the camera. The method comprises the steps of obtaining images of the charging pile and the parking space, extracting image characteristic information according to a charging gun image of the charging pile and the image of the parking space in the images, for example, the charging gun image extracts the image characteristic information of the charging gun in a charging gun placing area of the charging pile, and the parking space image extracts the image characteristic information of the parking space where no vehicle resides.

And S504, updating a reservation state corresponding to the charging pile according to the image characteristic information, wherein the reservation state is used for being displayed on a user interface.

And extracting image characteristic information of the charging gun in a charging gun placing area of the charging pile according to the charging gun image, extracting image characteristic information of the parking space without a vehicle resident from the parking space image, updating the state of the corresponding charging pile to be that the charging pile can receive the reservation, and displaying the state information capable of receiving the reservation on a user interface.

And S505, receiving reservation information corresponding to the charging pile according to the operation of the user on the user interface.

In specific implementation, the charging pile capable of accepting reservation is displayed according to the type of the vehicle charging socket, rated voltage information and rated current information selected or preset on a user interface by a user. And receiving reservation information corresponding to the charging pile in response to the reservation operation of the user on the user interface.

Optionally, in response to an operation of a user for making a reservation on a user interface, a user interface of the user on a driving route is displayed, so that the user can directly go to the reserved charging pile according to the driving route.

S506, the reservation state corresponding to the charging pile is changed from a reservation state to an occupation state.

And S507, responding to an event representing that the vehicle enters the parking space, and extracting the license plate characteristic information of the vehicle from the image.

And responding to an event representing that the vehicle drives into the parking space, and acquiring the license plate number of the vehicle by the camera.

And S508, judging whether the license plate characteristic information meets preset admission conditions.

The preset admission condition comprises that the license plate characteristic information is matched with the identification information of the user. The identification information of the user includes: the license plate number of the owner of the charging pile, the license plate number of the legal reserved vehicle, the license plate number of the unreserved vehicle and the license plate color of the vehicle are determined.

The license plate characteristic information is matched with the identification information of the user, and the license plate characteristic information comprises the following steps: the license plate number of the license plate is the license plate number of a vehicle of a charging pile owner; the license plate number of the license plate is the license plate number of the legal reserved vehicle; the license plate number of the license plate is the license plate number of the vehicle which is not reserved, and the color of the license plate of the vehicle is a new energy automobile license plate; the license plate number of the license plate is the license plate number of the vehicle which is not reserved, and the color of the license plate of the vehicle is the fuel vehicle license plate.

If the license plate number of the license plate is the license plate number of the vehicle which is not reserved and the color of the license plate of the vehicle is a new energy automobile license plate, a user can select to use a charging pile and a parking space on a user interface according to a prompt, and the charging time and the charging electric quantity of the vehicle are managed; and if the license plate number of the license plate is the license plate number of the vehicle which is not reserved and the color of the license plate of the vehicle is the fuel vehicle license plate, the user can select to use the parking space on a user interface according to the prompt.

And S509, if the license plate characteristic information meets a preset access condition, controlling the parking space lock to be switched from the first working state to the second working state.

Optionally, if the license plate number of the vehicle is the license plate number of the vehicle of the owner of the charging pile, the license plate characteristic information is matched with the identification information of the user, and the parking spot lock is controlled to be switched from the first working state of preventing the vehicle from entering to the second working state of not preventing the vehicle from entering.

Optionally, if the license plate number of the vehicle is a legal license plate number of a reserved vehicle, matching the license plate characteristic information with the identification information of the user, and controlling the parking spot lock to be switched from the first working state for preventing the vehicle from entering to the second working state for not preventing the vehicle from entering.

Optionally, if the license plate number of the vehicle is a license plate number of an unreserved vehicle and the license plate color of the vehicle is a new energy automobile license plate, the user selects to use a charging pile and a parking space on a user interface according to a prompt, and manages the charging time and the charging electric quantity of the vehicle, the license plate characteristic information is matched with the identification information of the user, and the parking space lock is controlled to be switched from the first working state of preventing the vehicle from entering to the second working state of not preventing the vehicle from entering.

Optionally, if the license plate number of the vehicle is a license plate number of an unreserved vehicle and the color of the license plate of the vehicle is a fuel vehicle license plate, the user selects to use a parking space on a user interface according to a prompt, the license plate characteristic information is matched with the identification information of the user, and the parking space lock is controlled to be switched from the first working state of preventing the vehicle from entering to the second working state of not preventing the vehicle from entering.

It is worth mentioning that a vehicle which is not reserved drives into a parking space, the camera acquires image information, image characteristic information in an image is extracted, the parking space is determined to be in an occupied state, state information of the charging pile is updated according to the occupied state information, and the reserved state corresponding to the charging pile is modified from a reserved state to an occupied state.

And S510, counting the reservation state information of the plurality of registered charging piles.

Responding to the operation of a user for reserving the charging pile on a user interface, counting the reserved states of a plurality of registered charging piles within a time period, and the using states of the charging piles and/or the occupied states of parking spaces.

And S511, calculating the occupancy rate of the charging pile according to the reservation state information of the plurality of registered charging piles.

And S512, determining the charging grade of the charging pile according to the occupancy rate.

And determining the charging grade of the charging pile reserved by the vehicle according to the occupancy rate.

And S513, extracting image feature information in the image to determine whether abnormal image features exist in the image.

It should be noted that the extracting of the image feature information in the image includes: determining whether any of the following abnormal image features are present in the image: the image characteristics that the object or the pedestrian and the vehicle are rubbed and collided are represented, the image characteristics that the electrical equipment of the vehicle is not closed are represented, the image characteristics that the vehicle or the charging pile is on fire are represented, and the image characteristics that the vehicle shakes are represented.

And S514, if the abnormal image characteristics exist, the safety state corresponding to the charging pile is changed from the normal state to the alarm state.

And if the image characteristic information is an image characteristic representing the vehicle on fire, determining that the abnormal image characteristic exists, controlling the power supply of the charging pile to be cut off, and modifying the safety state corresponding to the charging pile from a normal state to an alarm state.

And S515, displaying the image corresponding to the abnormal image characteristic on a user interface.

The vehicle and the surrounding environment have images with abnormal image characteristics, and the images are displayed on a user interface, so that a user can timely know that the charging pile or the vehicle has abnormal safety accidents.

S516, extracting image feature information in the image, and if the charging pile is detected not to be in a use state, determining whether a driving-away image feature representing that the vehicle drives away from the parking space exists in the image.

Optionally, the state of a charging gun of the charging pile is obtained according to the camera, and if the charging gun is not located in a charging gun placement area of the charging pile and no current output of the charging gun is detected, it is determined that the charging pile is not in a use state; and if the vehicle charging time or the charging electric quantity preset by the user on the user interface is reached, determining that the vehicle finishes charging, and determining that the charging pile is not in a use state.

Further, if the charging pile is determined not to be in the use state, whether a driving-away image feature representing that a vehicle drives away from the parking space exists in the image is determined, and if the charging pile is not in the use state, within a preset time, a driving-away image feature representing that the vehicle drives away from the parking space is obtained through the camera, and whether the vehicle drives away from the parking space is determined.

And S517, if the driving-away image characteristics do not exist, updating the charging state of the charging pile, wherein the charging state is updated from charging to parking charging.

And if the image characteristic information that the vehicle drives away from the charging pile parking space is acquired within the preset time, displaying charging information of charging using the charging pile on a user interface according to the registered charging pile utilization rate.

If the time length reaches the timing duration, the image characteristic information that the vehicle drives away from the charging pile parking space is not obtained, the charging information of charging using the charging pile is displayed on a user interface of a vehicle owner according to the registered charging pile utilization rate, and meanwhile the charging grade of the parking space where the vehicle resides is displayed on the user interface.

The method comprises the steps of obtaining images including charging piles and charging pile parking spaces, image characteristic information of vehicles entering the charging piles and image characteristic information in the charging process through a camera, extracting the image characteristic information in the images, updating state information and vehicle states corresponding to the charging piles according to the image characteristic information, and displaying the state information on a user interface. Like this, fill electric pile owner and can look over the state of filling electric pile and parking stall in real time at user interface, fill electric pile and parking stall conveniently in the management. According to the registered charging pile state information, the charging grades under different occupancy rates are automatically calculated, and the charging grades of the use of the charging pile and the parking space residence are conveniently managed. Further, the images of unusual image characteristics are displayed in time on the user interface, so that a user can check the vehicle or the abnormal conditions met by the charging pile on the user interface, the timeliness of the user for acquiring the charging pile and the vehicle state information is improved, and the safety of the user for charging the charging pile and the vehicle is improved. The vehicle charging completion is timely reminded, and the resident charging grade is calculated and displayed, so that the user can conveniently and conveniently select to drive away or reside

Fig. 6 is a block diagram illustrating an apparatus for managing charging poles in accordance with an example embodiment.

As shown in fig. 6, the apparatus 600 for managing charging piles includes: an image acquisition module 601, a feature extraction module 602, and a state update module 603.

The image acquisition module 601 is used for acquiring images including the charging pile and the parking space through the camera.

The feature extraction module 602 is configured to extract image feature information in the image.

The state updating module 603 is configured to update state information corresponding to the charging pile according to the image feature information, where the state information is used for displaying on a user interface.

The method comprises the steps of obtaining images including charging piles and charging pile parking spaces through a camera, extracting image characteristic information in the images, updating state information corresponding to the charging piles according to the image characteristic information, and displaying the state information on a user interface. Like this, can be through acquireing the image to image characteristic information in the extraction image, the state information of filling electric pile and parking stall is filled in the automatic update, and according to the state information that updates, the user can look over at user interface and manage this electric pile and parking stall, increases the convenient degree of management.

Optionally, when the state information includes a reservation state of the charging pile, the state updating module is further configured to receive reservation information corresponding to the charging pile, where the reservation information is generated according to an operation of a user on the user interface; and changing the reservation state corresponding to the charging pile from a reservation state to an occupation state.

Optionally, the parking space is provided with a parking space lock, and the parking space lock is used for preventing the vehicle from entering the parking space in the first working state, and allowing the vehicle to enter the parking space in the second working state.

When the reservation information comprises the identification information of the user, the feature extraction module is further used for responding to an event representing that a vehicle drives into the parking space and extracting the license plate feature information of the vehicle from the image.

The state updating module is further used for judging whether the license plate characteristic information meets a preset admission condition, wherein the preset admission condition comprises that the license plate characteristic information is matched with the identification information of the user; and when the license plate characteristic information meets a preset access condition, controlling the parking spot lock to be switched from the first working state to the second working state.

Optionally, when the status information includes a charging level of a charging pile, the status updating module is further configured to update the status information corresponding to the charging pile according to the image feature information, and the updating includes: and updating the charging grade of the charging pile according to the license plate characteristic information and the corresponding relation between the preset license plate attribute and the charging grade.

Optionally, when the state information includes a security state, the feature extraction module is further configured to extract image feature information in the image, including: determining whether any of the following abnormal image features are present in the image: the method comprises the steps of representing image characteristics of an object or a pedestrian rubbing against a vehicle, representing image characteristics of an electric device of the vehicle which is not closed, representing image characteristics of a vehicle on fire and representing image characteristics of vehicle vibration.

The state updating module is also used for modifying the safety state corresponding to the charging pile from a normal state to an alarm state when the abnormal image characteristics exist; and displaying the image corresponding to the abnormal image characteristic on the user interface.

Optionally, when the status information includes a charging level of a charging pile, the feature extraction module is further configured to extract image feature information in the image, including: when the charging pile is detected not to be in a use state, whether a resident image feature representing that the vehicle is resident in the parking space exists in the image or not and a driving-away image feature representing that the vehicle drives away from the parking space exist in the image or not are determined.

The state updating module is further configured to update state information corresponding to the charging pile according to the image feature information, and includes: and updating the charging grade of the charging pile according to the image acquisition time corresponding to the resident image characteristic and the image acquisition time corresponding to the driving-away image characteristic.

Optionally, the status updating module is further configured to receive the charging pile registration information input by a user on the user interface, where the registration information includes address information of the charging pile; and displaying the charging pile as a registered charging pile on the user interface.

Optionally, when the status information includes a charging level of a charging pile, the status updating module is further configured to count reservation status information of a plurality of registered charging piles; calculating the occupancy rate of the charging piles according to the reservation state information of the plurality of registered charging piles; and determining the charging grade of the charging pile according to the occupancy rate.

The embodiment of the present disclosure further provides a system for managing charging piles, where the system includes: the device comprises cameras arranged on one or more parking spaces corresponding to charging piles, and a device for managing the charging piles.

The embodiment of the present disclosure further provides a system for managing charging piles, which includes a camera disposed at one or more parking spaces corresponding to the charging piles, and the device for managing charging piles.

As shown in fig. 7, the system includes: the system comprises an AR camera, a cloud server, a user interface, a map engine, a charging pile management server, a charging system, a license plate management server, a charging pile and a prompt system.

Optionally, fill electric pile setting in one side on parking stall, have the rifle that charges that can insert the vehicle. Illustratively, according to the length of a charging cable of the charging pile and the installation requirement of the charging pile, the charging pile is arranged on one side, far away from the vehicle, of a parking space and is positioned in the middle of the side, the installation height is not lower than 1.5 m from the ground, and the distance from the tail of the vehicle is not lower than 80 cm.

Optionally, the AR camera set up in fill electric pile, the AR camera can set up one or more to avoid the appearance at shooting dead angle. The image acquisition module can set up in the AR camera is used for through the camera, acquire including fill electric pile with the image on parking stall. The image includes fill electric pile, fill electric pile's parking stall and fill electric pile surrounding environment's image.

Optionally, the feature extraction module may be disposed in the AR camera, or may be disposed in the cloud server. When the feature extraction module is arranged on the AR camera, the image feature information in the image is extracted from the image acquired by the AR camera through the feature extraction module arranged on the AR camera, and then the image feature information is transmitted to the cloud server; when the feature extraction module is arranged on the cloud server, the image acquired by the AR camera is transmitted to the cloud server, and then the feature extraction module arranged on the cloud server extracts image feature information in the image.

Optionally, the status updating module may be disposed in the cloud server, and configured to update status information corresponding to the charging pile according to the image feature information, where the status information is used for being displayed on a user interface. The cloud server receives the images and/or image characteristic information transmitted by the AR camera, further updates state information corresponding to the charging pile according to the image characteristic information, and displays the state information on the user interface.

Optionally, the user interface includes a user interface of an internet device, e.g., a user interface of a mobile phone, a user interface of a tablet computer; user interfaces for electronic billboards, for example, parking lot billboards, mall parking guidance signs. The user can be in user interface reservation charging pile that can make an appointment, and further, when user interface is the user interface of mobile device, charging pile owner can look over at user interface charging pile and the status information in charging pile parking stall, also can be in user interface registration and management charging pile. For example, a user inputs information such as an ID number of the charging pile and the like to register the charging pile on the user interface, and the user sets an admission time interval of the charging pile on the user interface. The user also can the user interface reservation fills electric pile and looks over and parks in the vehicle that has the parking stall of filling electric pile, in time learns the state of the vehicle that charges.

Optionally, the map engine may be configured to show geographic location information of the registered charging piles, and may also be configured to show route information to the reserved charging piles on a user interface.

Optionally, the parking spot lock is in a ground lock form, and the parking spot lock may be controlled by the cloud server, or may be controlled by the charging management system. For example, when the characteristic information of the vehicle meets the preset admission condition, the cloud server controls the lifting mechanism of the ground lock to descend so as to allow the vehicle to enter the parking space.

Optionally, the license plate management server is configured to determine whether the vehicle meets a preset admission condition when the license plate characteristic information is obtained.

Optionally, the charging system is configured to determine a charging level of the vehicle according to the registered occupancy rate of the charging pile, calculate a payment amount of the vehicle when the vehicle drives away from the parking space, and send the payment amount to the cloud server in time, where the cloud server displays the payment amount on a user interface in time.

The charging pile management system is used for managing charging items of the charging pile. For example, the charging event may be a charging current, a charging voltage, a charging time, and the like of the charging post. The charging pile can also be used for cutting off the power supply of the charging pile when safety accidents such as fire, flood and the like happen to the vehicle.

Optionally, the prompting system may be configured to receive information of the charging management server, where the information is used to prompt a user to select to use or drive away from the charging pile and the parking space, and for example, if a charging duration preset by the user is reached and a vehicle is not driven by the user to drive away from the parking space within a preset 5-minute time, send information indicating that driving away is prompted; exemplarily, when the registered charging pile has high occupancy rate and the fuel vehicle is not allowed to park, if the fuel vehicle user selects to park the vehicle in a parking space with the charging pile, the prompting system sends out a warning prompt to prompt the user to drive the vehicle away; and the system can also be used for prompting safety accidents of the charging pile and the parking space. Illustratively, a fire occurs during the charging of the vehicle, prompting the administrator for an abnormal situation.

The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the above embodiments, the various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations will not be further described in the present disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The method for managing the charging pile is characterized in that a camera is arranged on a parking space corresponding to the charging pile, and the method comprises the following steps: acquiring images including the charging pile and the parking space through the camera;

extracting image characteristic information in the image, acquiring the state of a charging gun of the charging pile according to the image characteristic information, and determining that the charging pile is not in a use state if the charging gun is not in a charging gun placement area of the charging pile and no current output of the charging gun is detected;

if the charging pile is detected not to be in a use state, determining whether a driving-away image characteristic representing that the vehicle drives away from the parking space exists in the image or not;

and if the driving-away image characteristics do not exist, updating the state information of the charging pile, wherein the state information comprises the charging grade of the charging pile, the charging grade comprises the charging grade of charging and the charging grade of vehicle parking, and the state information is used for being displayed on a user interface.

2. The method of claim 1, wherein the status information comprises a subscription status of the charging pole, and wherein the method further comprises:

receiving reservation information corresponding to the charging pile, wherein the reservation information is generated according to the operation of a user on the user interface;

and changing the reservation state corresponding to the charging pile from a reservation state to an occupation state.

3. The method of claim 2, wherein the subscription information includes identification information of the user; the parking space is provided with a parking space lock, the parking space lock is used for preventing a vehicle from entering the parking space in a first working state, and the vehicle is not prevented from entering the parking space in a second working state;

the extracting the image features in the image information includes:

responding to an event representing that a vehicle enters the parking space, and extracting license plate characteristic information of the vehicle from the image;

the method further comprises the following steps:

judging whether the license plate characteristic information meets preset admission conditions or not, wherein the preset admission conditions comprise that the license plate characteristic information is matched with the identification information of the user;

and if the license plate characteristic information meets a preset access condition, controlling the parking spot lock to be switched from the first working state to the second working state.

4. The method of claim 3, wherein the status information comprises a billing level of a charging post;

the updating of the state information corresponding to the charging pile according to the image characteristic information comprises the following steps:

and updating the charging grade of the charging pile according to the license plate characteristic information and the corresponding relation between the preset license plate attribute and the charging grade.

5. The method of any of claims 1-4, wherein the state information includes a security state;

the extracting of the image feature information in the image includes:

determining whether any of the following abnormal image features are present in the image: characterizing image characteristics of objects or pedestrians rubbing against the vehicle, characterizing image characteristics of electrical equipment of the vehicle which is not closed, characterizing image characteristics of vehicle fire, and characterizing image characteristics of vehicle vibration;

if the abnormal image characteristics exist, the safety state corresponding to the charging pile is changed from a normal state to an alarm state;

the method further comprises the following steps:

and displaying the image corresponding to the abnormal image characteristic on the user interface.

6. The method according to any one of claims 1-4, further comprising:

receiving the charging pile registration information input by a user on the user interface, wherein the registration information comprises address information of the charging pile;

and displaying the charging pile as a registered charging pile on the user interface.

7. The method of claim 6, wherein the status information comprises a billing level of a meter charging post, and wherein the method further comprises:

counting the reservation state information of a plurality of registered charging piles;

calculating the occupancy rate of the charging piles according to the reservation state information of the plurality of registered charging piles;

and determining the charging grade of the charging pile according to the occupancy rate.

8. The utility model provides a device for managing charging pile, its characterized in that, the parking stall that charges pile and correspond is provided with the camera, the device includes:

the image acquisition module is used for acquiring images including the charging pile and the parking space through the camera;

the characteristic extraction module is used for extracting image characteristic information in the image, acquiring the state of a charging gun of the charging pile according to the image characteristic information, and determining that the charging pile is not in a use state if the charging gun is not in a charging gun placing area of the charging pile and no current output of the charging gun is detected;

if the charging pile is detected not to be in a use state, determining whether a driving-away image characteristic representing that a vehicle drives away from the parking space exists in the image or not;

and the state updating module is used for updating the state information of the charging pile if the driving-away image characteristic does not exist, wherein the state information comprises the charging grade of the charging pile, the charging grade comprises the charging grade of charging and the charging grade of vehicle parking, and the state information is used for displaying on a user interface.

9. The apparatus of claim 8, wherein the status information comprises a subscription status of the charging post;

the status update module is further to:

10. The apparatus of claim 9, wherein the subscription information comprises identification information of the user; the parking space is provided with a parking space lock, the parking space lock is used for preventing a vehicle from driving into the parking space in a first working state, and the vehicle is allowed to drive into the parking space in a second working state;

the extracting the image features in the image information includes:

the status update module is further configured to:

and when the license plate characteristic information meets a preset access condition, controlling the parking spot lock to be switched from the first working state to the second working state.

11. The apparatus of claim 10, wherein the status information comprises a billing level of a charging post;

the state updating module is further configured to update the state information corresponding to the charging pile according to the image feature information, and includes:

12. The apparatus of any of claims 8-11, wherein the status information comprises a security status;

the feature extraction module is configured to extract image feature information in the image, and includes:

when the abnormal image characteristics exist, the safety state corresponding to the charging pile is changed from a normal state to an alarm state;

the state updating module is further configured to:

13. The apparatus according to any of claims 8-11, wherein the status update module is further configured to:

14. The apparatus of claim 13, wherein the status information comprises a billing level of a billing post, and wherein the status update module is further configured to:

15. A system for managing charging posts, the system comprising:

a camera arranged in a parking space corresponding to one or more charging piles, and the apparatus for managing charging piles according to any one of claims 8 to 14.