WO2019210744A1

WO2019210744A1 - Method, system and apparatus for charging electric vehicle in parking lot, and storage medium

Info

Publication number: WO2019210744A1
Application number: PCT/CN2019/078358
Authority: WO
Inventors: 张科伟; 宋奋韬
Original assignee: 爱驰汽车（上海）有限公司
Priority date: 2018-05-02
Filing date: 2019-03-15
Publication date: 2019-11-07
Also published as: CN110450661A

Abstract

A method, system and apparatus for charging an electric vehicle in a parking lot, and a storage medium, said method comprising the following steps: when the electric vehicle (12) is parked in a parking space of a parking lot, a mobile terminal (51) sending, to a server (52), charging request information including a location coordinate of the parking space; the server (52) sending the charging request information to a mobile charging device (53) in the parking lot; the mobile charging device (53) driving to the parking space according to the charging request information; after the mobile charging device (53) and the electric vehicle (12) are interactively confirmed, a charging cover of the electric vehicle (12) being opened and a charging port being exposed; a charging gun of the mobile charging device (53) being inserted into the charging port, and the charging gun charging a battery in the electric vehicle (12); and after the charging is completed, the mobile charging device (53) acquiring a charging settlement amount according to the actual charging electric quantity, and sending, to the mobile terminal, charging settlement information including the charging settlement amount for settlement. As such, the present invention provides a solution for an electric vehicle to conveniently replenish the electric power in a parking lot without charging piles.

Description

Method, system, device and storage medium for charging electric vehicle in parking lot

Technical field

The present invention relates to the field of electric vehicle charging, and more particularly to a method, system, device and storage medium for charging an electric vehicle in a parking lot without a charging pile.

Background technique

At present, electric vehicle charging solutions often rely on charging piles. The construction of charging piles often requires the use of valuable land resources, and it needs to be submitted for approval in advance. The procedures are very complicated. In the completed sites, due to the shortcomings considered in the previous planning It may not be able to be arranged well, which has caused great obstacles to the development of electric vehicles. There are also some mobile charging robots that only offer some rough concepts, and there is still a long way to go.

Because the current fixed charging piles cannot be moved, when constructing a parking lot for a motor vehicle, some charging piles must be provided according to a certain proportion of electric vehicles that may be parked, occupying a large area. Moreover, each charging requires manual insertion and removal of the charging gun and payment after the charging is completed. If the owner does not pull out the charging gun in time after the charging is completed, the charging parking space will be vacated, which will affect the charging of other electric vehicle owners and reduce the utilization rate of the charging pile. The user experience is very poor, and the fuel car is occupied with the charging pile parking. The phenomenon of the position makes the charging of electric vehicles impossible, which is not conducive to the promotion of electric vehicles. Moreover, charging during the peak period of the daytime electricity price also requires a relatively high electricity bill, which increases the overall use cost of the electric vehicle.

This program is intended to solve the problem of non-charging piles (such as public parking lots), using robots, automatic driving, navigation, car networking, in-vehicle network, visual identification, robotic arm, energy storage, peak and valley electricity price policy, automatic charging technology. The perfect combination of the above, for the above-mentioned no-charge pile scenario, provides a solution for the electric vehicle to conveniently replenish the power.

Summary of the invention

In view of the problems in the prior art, an object of the present invention is to provide a method, system, device and storage medium for charging an electric vehicle in a parking lot, which can provide a convenient solution for replenishing electric power for an electric vehicle in a parking lot without a charging pile. .

Embodiments of the present invention provide a method of charging an electric vehicle in a parking lot, including the following steps:

S101. An electric vehicle is parked in a parking space of the parking lot, and a mobile terminal sends charging request information including location coordinates of the parking space to a server;

S102. The server sends the charging request information to a mobile charging device in the parking lot;

S103. The mobile charging device travels to the parking space according to the charging request information.

S104, after the mobile charging device and the electric vehicle are mutually confirmed, the charging cover of the electric vehicle is opened to expose a charging port of the electric vehicle;

S105. The charging gun of the mobile charging device is inserted into the charging port, and the charging gun charges a battery in the electric vehicle;

S106. After the charging is completed, the mobile charging device obtains a charging settlement amount according to the actual electric quantity charged, and sends charging settlement information including the charging settlement amount to the mobile terminal for settlement.

Preferably, in the step S101, the charging request information includes at least the number of the parking space, and the number of the parking spaces in the parking lot and the parking space corresponding to each number are pre-stored in the server and the mobile charging device. Location coordinates, the mobile terminal sends a number including the parking space to a server;

In step S102, the server parses out the location coordinate information of the destination parking space, and delivers the information to the mobile charging device;

In step S103, the mobile charging device self-plans the travel route according to its own position information and the position coordinate information of the destination parking space, and the travel route passes through the passage of the parking lot without passing through the parking space.

Preferably, in the step S104, after the mobile charging device reaches the destination parking space, the server sends the specified location information to the server, and after receiving the information, the server interacts with the communication control unit of the vehicle to be charged through the communication protocol. The communication control unit of the vehicle opens the charging cover of the electric vehicle through the in-vehicle communication network to expose the charging port; or, after the mobile charging device interacts with the electric vehicle through the near field communication protocol, the electric vehicle is The charging cover is opened to expose the charging port.

Preferably, the visual recognition system mounted on the mobile charging device recognizes the spatial coordinates of the charging port, and according to the spatial coordinates, the charging gun mounted on the mechanical arm is inserted into the charging by moving the mechanical arm mounted on the charging device. Mouth, start charging;

After the step S105 and before the step S106, the mobile charging device pulls out the charging gun from the charging port after the charging is completed, and the charging cover of the electric vehicle is closed to close the charging port.

Preferably, after the step S106, the method further includes: step S107, the mobile charging device returns to a charging station, the charging station is provided with at least one charging port, and when the mobile charging device is located at the charging station, The charging port charges a battery in the mobile charging device.

Preferably, the charging port of the charging station charges the battery in the mobile charging device during the period in which the peaks and valleys are powered.

Preferably, in the step S107, the mobile charging device acquires its own positioning information again, and according to the positioning information and the parking number corresponding to the parking space number of the next electric vehicle that needs to be charged obtained through the interaction with the server. The bit generates another charging travel path, and the mobile charging device travels to the parking space of the next electric vehicle to be charged according to the charging travel route.

Preferably, in the step S101, the charging request information further includes a power demand that the electric vehicle needs to be charged;

In the step S102, the server sends the charging request information to a mobile charging device in the parking lot that satisfies the power demand.

Embodiments of the present invention also provide a system for charging an electric vehicle in a parking lot, which is used to implement the method for charging an electric vehicle in a parking lot, wherein the system for charging an electric vehicle in the parking lot includes: a mobile terminal, a server, and a mobile Charging device

When an electric vehicle is parked in a parking space of the parking lot, a mobile terminal transmits charging request information including location coordinates of the parking space to a server; the server transmits the charging request information to the parking lot a mobile charging device; the mobile charging device reaches the parking space according to the charging request information; after the mobile charging device or the server directly confirms interaction with the electric vehicle, the charging cover of the electric vehicle is opened to expose a charging port of the electric vehicle; the visual system of the mobile charging device recognizes a space coordinate of the charging port, and inserts a charging gun mounted on the robot arm into the charging port through a robot arm, and the charging gun is directed to the electric motor The battery in the vehicle is charged; and after the charging is completed, the mobile charging device obtains the charging settlement amount according to the actual amount of charging, and sends the charging settlement information including the charging settlement amount to the mobile terminal for settlement by the server.

Preferably, the mobile charging device is a charging robot having wheels, the charging robot comprising a navigation system, an optical alignment component, an electric motor, a robot arm, a charging gun, a first battery and a second battery, the first a battery is powered by the electric motor, the electric motor drives the wheel to travel, the second battery is electrically connected to the charging gun, and the voltage of the first battery is 24 volts or 48 volts, the second battery The voltage range is from 115 volts to 410 volts.

Embodiments of the present invention also provide an apparatus for charging an electric vehicle in a parking lot, including:

processor;

a memory in which executable instructions of the processor are stored;

Wherein the processor is configured to perform the step of the method of charging the electric vehicle in the parking lot described above by executing the executable instruction.

Embodiments of the present invention also provide a computer readable storage medium for storing a program, the step of implementing the method of charging an electric vehicle in the parking lot described above when the program is executed.

The invention aims to provide a method, a system, a device and a storage medium for charging an electric vehicle in a parking lot, which can provide a convenient solution for replenishing electric power in an electric car without a charging pile, and the invention adopts fully automatic intelligent charging. Robot technology can take advantage of Gudian's resources. In the place where charging piles cannot be arranged, automatic electric vehicle charging can be realized, which will greatly improve the efficiency of charging and facilitate the energy supplement of electric vehicles, which is conducive to the popularization of electric vehicles. Development is conducive to the optimal operation of the power grid.

DRAWINGS

Other features, objects, and advantages of the present invention will become apparent from the Detailed Description of Description

1 is a flow chart of a method of charging an electric vehicle in a parking lot of the present invention;

2 to 10 are schematic views of an embodiment of a method of charging an electric vehicle in a parking lot of the present invention;

Figure 11 is a block diagram showing a system for charging an electric vehicle in a parking lot of the present invention;

Figure 12 is a schematic structural view of an apparatus for charging an electric vehicle in a parking lot of the present invention;

FIG. 13 is a schematic structural diagram of a computer readable storage medium according to an embodiment of the present invention.

detailed description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments can be embodied in many forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, The same reference numerals in the drawings denote the same or similar structures, and a repetitive description thereof will be omitted.

1 is a flow chart of a method of charging an electric vehicle in a parking lot of the present invention. As shown in FIG. 1 , an embodiment of the present invention provides a method for charging an electric vehicle in a parking lot, including the following steps:

At least one of the parking lots of the present invention (mainly used for private parking lots with 1-5 electric vehicles) or a plurality of mobile charging devices according to the size of the parking lot (can be used for 20-1000 electric vehicles) Sharing a large parking lot) to charge different numbers of electric vehicles. The present invention is capable of providing a solution for facilitating the replenishment of electric power to an electric vehicle through a process of positioning, path planning, mechanical connection charging, and billing network payment in a parking lot without a charging pile.

In a preferred embodiment, in step S101, the charging request information includes at least the number of the parking space, the number of the parking space in the pre-stored parking lot in the server and the mobile charging device, and the position coordinate of the parking space corresponding to each number, and the mobile terminal sends the The number of the parking space is sent to a server; in step S102, the server parses the location coordinate information of the destination parking space, and sends the information to the mobile charging device; in step S103, the mobile charging device according to its own location information and The location coordinate information of the destination parking space, and the driving route is planned by itself, and the driving path passes through the parking lot without passing through the parking space. The invention can know the specific parking space of the electric vehicle that needs to be charged by simply obtaining the number of the parking space, greatly reducing the operation of the user, and improving the accuracy of the positioning.

In a preferred solution, in the step S104, after the mobile charging device reaches the destination parking space, the mobile station has sent the specified location information to the server. After receiving the information, the server interacts with the communication control unit of the vehicle to be charged through a communication protocol, and the communication control unit of the vehicle opens the charging cover of the electric vehicle through the in-vehicle communication network to expose the charging port, or the mobile charging device passes After the near field communication means is interactively confirmed with the electric vehicle, the charging cover of the electric vehicle is opened to expose the charging port.

In a preferred embodiment, the visual recognition system mounted on the mobile charging device recognizes the spatial coordinates of the charging port, and inserts the charging gun mounted on the robot arm by moving the mechanical arm mounted on the charging device according to the spatial coordinate. Charge the port and start charging.

After the step S105 and before the step S106, the mobile charging device pulls out the charging gun from the charging port after the charging is completed, and the charging cover of the electric vehicle is closed to close the charging port. At the same time, the mobile charging device obtains the charging settlement amount according to the actual electric quantity charged, and sends the charging settlement information including the charging settlement amount to the mobile terminal for settlement by the server.

In a preferred solution, after step S106, the method further includes: step S107, the mobile charging device returns to a charging station, the charging station is provided with at least one charging port, and when the mobile charging device is located at the charging station, the charging port is in the mobile charging device. The battery is charged. The mobile charging device of the present invention can be charged at a fixed charging station of the parking lot, so that each mobile charging device in the parking lot can be fully charged as much as possible to charge more electric vehicles. .

In a preferred solution, the charging port of the charging station charges the battery in the mobile charging device during the period of peak-to-valley power consumption, thereby greatly reducing the cost of charging, saving power consumption, and realizing the power grid. Optimization. The charging station may utilize a policy of peak-to-valley electricity price difference, and the charging port of the charging station may charge the battery in the mobile charging device during the valley power period, and charge the electric vehicle during the peak power period. Therefore, the cost of charging is greatly reduced, and power consumption is saved, and the optimization of the power grid is realized.

In a preferred solution, in step S107, the mobile charging device acquires its own positioning information again, and generates another parking space according to the positioning information and the next parking space corresponding to the number of the parking space of the electric vehicle that needs to be charged through the interaction with the server. A charging path, the mobile charging device drives the parking space of the next electric vehicle to be charged according to the charging path. After the mobile charging device has finished charging an electric vehicle, if it has a large amount of electricity, it can also plan the route and charge the next electric vehicle.

In a preferred embodiment, in step S101, the charging request information further includes a power demand that the electric vehicle needs to be charged; in step S102, the server will charge the electric quantity information according to the electric vehicle, and according to the actual electric quantity of each mobile charging device. The mobile charging device that meets the requirements is arranged to perform charging operation on the electric vehicle.

2 to 10 are schematic views of an embodiment of a method of charging an electric vehicle in a parking lot of the present invention. As shown in Figures 2 to 10, an implementation of the present invention is as follows: the owner has a mobile phone 1 and an electric vehicle 12, and cooperates with the server 4 and the mobile charging device 2 to perform a charging operation (e.g., 2).

As shown in FIGS. 3 and 4, when the owner of the electric vehicle 12 is parked in a parking lot that does not have a charging pile, the electric vehicle 12 is parked in the parking space 120 of the parking lot. There are a plurality of parking spaces for parking electric vehicles in the parking lot (other parking spaces of other

electric vehicles

11, 13, 14, 15, 16 parked around the parking space 120), a plurality of mobile charging devices 2 and for moving The charging port 3 of the charging device 2 is charged. When the owner needs to charge his vehicle, the owner will enter the parking lot number in a convenient manner, including but not limited to scanning the two-dimensional code of the parking space, and submit the charging request information to the server 4 (for example, sending " Shanghai A123456 stops at the 120th parking space and asks for refueling") After sending it to the server 4, it can leave. The path A of each parking space in the parking lot is pre-stored in the mobile charging device 2. In a preferred example, the path A avoids the range of all the parking spaces only through the passage between the parking spaces, thereby ensuring the mobile charging device 2 There is no collision with the parking space vehicles (other

electric vehicles

11, 13, 14, 15, 16) during travel.

As shown in FIGS. 5 and 6, the server 4 evaluates which mobile charging device 2 in the parking lot has sufficient power to charge the electric vehicle 12 according to the charging request information, and the selected mobile charging device 2 will receive the server 4. The charging request information transmitted, as well as the parking space number information, resolves the specific location where the vehicle is located. The mobile charging device 2 will calculate the optimal path according to its own positioning, and automatically avoid obstacles according to the situation and automatically drive to the destination parking space.

As shown in FIG. 7, when the mobile charging device 2 reaches the destination parking space, the designated location information has been transmitted to the server. After receiving the information, the server interacts with the communication control unit of the vehicle to be charged through a communication protocol, and the communication control unit of the vehicle opens the charging cover of the electric vehicle through the in-vehicle communication network to expose the charging port, or the mobile charging device passes After the near field communication means is interactively confirmed with the electric vehicle, the charging cover of the electric vehicle is opened to expose the charging port.

As shown in FIG. 8, the mobile charging device 2 will recognize the information about the charging port by the video recognition technology, and according to the information, insert the charging gun into the charging port. The energy storage system will communicate with the battery management system (BMS) of the electric vehicle 12 to establish a reliable connection and begin charging. In a preferred embodiment, the mobile charging device is a charging robot having a wheel, the charging robot includes a navigation system, an optical alignment component 24, an electric motor, a robot arm, a charging gun 23, a first battery 21, and a second battery 22, A battery 21 supplies power to the electric motor, the electric motor drives the wheel to travel, and the second battery 22 is electrically connected to the charging gun 23. The voltage of the first battery 21 is 24 volts or 48 volts, and the voltage of the second battery 22 is 115 volts to 410 volts. . The optical alignment component 24 recognizes the space coordinates of the charging port of the electric vehicle 12 in the video image in real time, and recognizes the space coordinates thereof, so as to guide the robot arm equipped with the charging gun to be aligned and close to the charging port of the electric vehicle 12, and insert the charging gun. ,, start charging.

As shown in FIG. 9, after the charging is completed, the electric vehicle BMS system feeds relevant information to the mobile charging device 2 through the server, and after the charging gun is reset, the electric vehicle 12 will automatically close the charging port cover. After the charging device 2 is completed, it will drive to the automatic electrician to replenish the battery. The mobile charging device 2 will make full use of the peak-to-valley difference, and utilize the full charge during the valley power to realize the optimal operation of the power grid.

As shown in FIG. 10, the mobile charging device 2 feeds back information such as the amount of charge and the charge to the owner APP through the server to complete the charging, and the owner can perform payment according to the charging settlement information including the charging settlement amount, and complete the entire process. In this process, the owner does not have to wait in the parking lot at all, and can greatly improve the humanized experience of charging the electric vehicle in other places away from the parking lot.

Figure 11 is a block diagram showing a system for charging an electric vehicle in a parking lot of the present invention. As shown in FIG. 11 , an embodiment of the present invention further provides a system 5 for charging an electric vehicle in a parking lot, which is used for implementing the method for charging an electric vehicle in a parking lot, and the system for charging the electric vehicle in the parking lot includes: moving The terminal 51, the server 52, and the mobile charging device 53. When an electric vehicle is parked in a parking space of the parking lot, a mobile terminal 51 sends charging request information describing the position coordinates of the parking space to a server 52; the server 52 transmits the charging request information to a mobile charging device in the parking lot. 53; the mobile charging device 53 arrives at the parking space according to the charging request information; after the mobile charging device 53 confirms the interaction with the electric vehicle through the server (or after confirming the interaction with the electric vehicle through the near field communication means), the charging cover of the electric vehicle is turned on, The charging port of the electric vehicle is exposed; the charging gun of the mobile charging device 53 is inserted into the charging port, and the charging gun charges the battery in the electric vehicle; and after the charging is completed, the mobile charging device 53 obtains the charging settlement amount according to the actual amount of charging, and transmits The charging settlement information including the charging settlement amount is settled to the mobile terminal 51.

The electric vehicle charging system in the parking lot of the invention can provide a solution for conveniently charging the electric vehicle in the parking lot without the charging pile. The invention adopts the fully automatic intelligent charging robot technology, and can utilize the resource advantage of the valley electric power. In the place where the charging pile cannot be arranged, fully automatic electric vehicle charging can greatly improve the charging efficiency and facilitate the energy supplement of the electric vehicle, which is beneficial to the popularization and development of the electric vehicle and is beneficial to the optimal operation of the power grid.

Embodiments of the present invention also provide an apparatus for charging an electric vehicle in a parking lot, including a processor. A memory in which executable instructions of the processor are stored. Therein, the processor is configured as a step of a method of charging an electric vehicle in a parking lot performed by executing executable instructions.

As shown above, this embodiment is capable of providing a convenient solution for replenishing electric power for an electric vehicle in a parking lot without a charging pile. The present invention adopts a fully automatic intelligent charging robot technology, which can utilize the resource advantages of Gudian and cannot be arranged. The charging of the pile site, the realization of fully automatic electric vehicle charging, will be able to greatly improve the efficiency of charging, to facilitate the energy supplement of electric vehicles, is conducive to the popularization and development of electric vehicles, and is conducive to the optimal operation of the power grid.

Those skilled in the art will appreciate that various aspects of the present invention can be implemented as a system, method, or program product. Therefore, various aspects of the present invention may be embodied in the form of a complete hardware implementation, a complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software, which may be collectively referred to herein. "Circuit," "module," or "platform."

Fig. 12 is a schematic structural view of an apparatus for charging an electric vehicle in a parking lot of the present invention. An electronic device 600 in accordance with such an embodiment of the present invention is described below with reference to FIG. The electronic device 600 shown in FIG. 12 is merely an example and should not impose any limitation on the function and scope of use of the embodiments of the present invention.

As shown in Figure 12, electronic device 600 is embodied in the form of a general purpose computing device. The components of the electronic device 600 may include, but are not limited to, at least one processing unit 610, at least one storage unit 620, a bus 630 that connects different platform components (including the storage unit 620 and the processing unit 610), a display unit 640, and the like.

Wherein, the storage unit stores program code, and the program code can be executed by the processing unit 610, so that the processing unit 610 performs the steps according to various exemplary embodiments of the present invention described in the electronic recipe flow processing method section of the present specification. For example, processing unit 610 can perform the steps as shown in FIG.

The storage unit 620 can include a readable medium in the form of a volatile storage unit, such as a random access storage unit (RAM) 6201 and/or a cache storage unit 6202, and can further include a read only storage unit (ROM) 6203.

The storage unit 620 can also include a program/utility 6204 having a set (at least one) of the program modules 6205, such program modules 6205 including but not limited to: an operating system, one or more applications, other program modules, and program data, Implementations of the network environment may be included in each or some of these examples.

Bus 630 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, a graphics acceleration port, a processing unit, or a local area using any of a variety of bus structures. bus.

The electronic device 600 can also communicate with one or more external devices 700 (eg, a keyboard, pointing device, Bluetooth device, etc.), and can also communicate with one or more devices that enable the user to interact with the electronic device 600, and/or with The electronic device 600 is enabled to communicate with any device (e.g., router, modem, etc.) that is in communication with one or more other computing devices. This communication can take place via an input/output (I/O) interface 650. Also, electronic device 600 can communicate with one or more networks (eg, a local area network (LAN), a wide area network (WAN), and/or a public network, such as the Internet) through network adapter 660. Network adapter 660 can communicate with other modules of electronic device 600 via bus 630. It should be understood that although not shown in the figures, other hardware and/or software modules may be utilized in conjunction with electronic device 600, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives. And data backup storage platforms.

The embodiment of the invention further provides a computer readable storage medium for storing a program, the step of the method for charging the electric vehicle in the parking lot realized when the program is executed. In some possible implementations, aspects of the present invention may also be embodied in the form of a program product comprising program code for causing a terminal device to perform the above description when the program product is run on a terminal device The steps according to various exemplary embodiments of the present invention described in the Electronic Prescription Processing Method section.

As shown above, this embodiment is capable of providing a convenient solution for replenishing electric power for an electric vehicle in a parking lot without a charging pile. The present invention adopts a fully automatic intelligent charging robot technology, which can utilize the resource advantages of the evening valley power, and cannot The place where the charging pile is arranged and the fully automatic electric vehicle charging can greatly improve the charging efficiency and facilitate the energy supplement of the electric vehicle, which is beneficial to the popularization and development of the electric vehicle and is beneficial to the optimal operation of the power grid.

Figure 13 is a block diagram showing the structure of a computer readable storage medium of the present invention. Referring to Figure 13, a program product 800 for implementing the above method, which may employ a portable compact disk read only memory (CD-ROM) and includes program code, and may be in a terminal device, is illustrated in accordance with an embodiment of the present invention. For example running on a personal computer. However, the program product of the present invention is not limited thereto, and in the present document, the readable storage medium may be any tangible medium containing or storing a program that can be used by or in connection with an instruction execution system, apparatus or device.

The program product can take any combination of one or more readable media. The readable medium can be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above. More specific examples (non-exhaustive lists) of readable storage media include: electrical connections with one or more wires, portable disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the foregoing.

The computer readable storage medium can include a data signal that is propagated in the baseband or as part of a carrier, carrying readable program code. Such propagated data signals can take a variety of forms including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the foregoing. The readable storage medium can also be any readable medium other than a readable storage medium that can transmit, propagate or transport a program for use by or in connection with an instruction execution system, apparatus or device. Program code embodied on a readable storage medium may be transmitted by any suitable medium, including but not limited to wireless, wireline, optical cable, RF, etc., or any suitable combination of the foregoing.

Program code for performing the operations of the present invention can be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++, etc., as well as conventional procedural programming. Language—such as the “C” language or a similar programming language. The program code can execute entirely on the user computing device, partially on the user device, as a stand-alone software package, partially on the remote computing device on the user computing device, or entirely on the remote computing device or server. Execute on. In the case of a remote computing device, the remote computing device can be connected to the user computing device via any kind of network, including a local area network (LAN) or wide area network (WAN), or can be connected to an external computing device (eg, provided using an Internet service) Businesses are connected via the Internet).

In summary, the object of the present invention is to provide a method, system, device and storage medium for charging an electric vehicle in a parking lot, which can provide a solution for conveniently replenishing electric power for an electric vehicle in a parking lot without a charging pile, and the present invention adopts the whole The automatic intelligent charging robot technology can take advantage of the resources of Gudian, realize the automatic electric vehicle charging in the place where the charging pile cannot be arranged, which will greatly improve the charging efficiency and facilitate the energy supplement of the electric vehicle, which is beneficial to the electric The popularity and development of automobiles is conducive to the optimal operation of the power grid.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Claims

A method for charging an electric vehicle in a parking lot, characterized in that it comprises the following steps:

S101. An electric vehicle is parked in a parking space of the parking lot, and a mobile terminal sends charging request information including location coordinates of the parking space to a server;

S102. The server sends the charging request information to a mobile charging device in the parking lot;

S103. The mobile charging device travels to the parking space according to the charging request information.

S104, after the mobile charging device and the electric vehicle are mutually confirmed, the charging cover of the electric vehicle is opened to expose a charging port of the electric vehicle;

S105. The charging gun of the mobile charging device is inserted into the charging port, and the charging gun charges a battery in the electric vehicle;

S106. After the charging is completed, the mobile charging device obtains a charging settlement amount according to the actual electric quantity charged, and sends charging settlement information including the charging settlement amount to the mobile terminal for settlement.
The method for charging an electric vehicle in a parking lot according to claim 1, wherein in the step S101, the charging request information includes at least a number of a parking space, and the server and the pre-stored in the mobile charging device a number of parking spaces in the parking lot and a position coordinate of each parking space corresponding to the parking space, the mobile terminal transmitting a number including the parking space to a server;

In step S102, the server parses out the location coordinate information of the destination parking space, and delivers the information to the mobile charging device;

In step S103, the mobile charging device self-plans the travel route based on its own position information and the position coordinate information of the destination parking space, and the travel route passes through the passage of the parking lot without passing through the parking space.
A method of charging an electric vehicle in a parking lot according to claim 2, wherein

In the step S104, after the mobile charging device reaches the destination parking space, the server sends the specified location information to the server, and after receiving the information, the server interacts with the communication control unit of the vehicle to be charged through the communication protocol, and the vehicle The communication control unit opens the charging cover of the electric vehicle through the in-vehicle communication network to expose the charging port; or, after the mobile charging device interacts with the electric vehicle through the near field communication protocol, the charging cover of the electric vehicle is opened. , revealing the charging port.
The method for charging an electric vehicle in a parking lot according to claim 1, wherein the visual recognition system mounted on the mobile charging device recognizes the spatial coordinates of the charging port and moves the charging device according to the spatial coordinates. The robot arm is mounted, and the charging gun mounted on the arm is inserted into the charging port to start charging;

After the step S105 and before the step S106, the mobile charging device pulls out the charging gun from the charging port after the charging is completed, and the charging cover of the electric vehicle is closed to close the charging port.
The method of charging an electric vehicle in a parking lot according to any one of claims 1 to 4, wherein after the step S106, the method further comprises: step S107, the mobile charging device returns to a charging station, The charging station is provided with at least one charging port, and the charging port charges the battery in the mobile charging device when the mobile charging device is located at the charging station.
The method of charging an electric vehicle in a parking lot according to claim 5, wherein the charging port of the charging station charges the battery in the mobile charging device during a period in which the peak and valley are powered.
The method for charging an electric vehicle in a parking lot according to claim 5, wherein in step S107, the mobile charging device acquires its own positioning information again, and according to the positioning information and interaction with the server The acquired parking space corresponding to the number of the parking space of the next electric vehicle to be charged generates another charging driving path, and the mobile charging device drives to the parking space of the next electric vehicle to be charged according to the charging driving path. .
The method for charging an electric vehicle in a parking lot according to claim 5, wherein in the step S101, the charging request information further includes a power demand that the electric vehicle needs to be charged;

In the step S102, the server sends the charging request information to a mobile charging device in the parking lot that satisfies the power demand.
A system for charging an electric vehicle in a parking lot, the method for implementing charging of an electric vehicle in a parking lot according to any one of claims 1 to 8, characterized by comprising: a mobile terminal, a server, and a mobile charging device;

When an electric vehicle is parked in a parking space of the parking lot, a mobile terminal transmits charging request information including location coordinates of the parking space to a server; the server transmits the charging request information to the parking lot a mobile charging device; the mobile charging device reaches the parking space according to the charging request information; after the mobile charging device or the server directly confirms interaction with the electric vehicle, the charging cover of the electric vehicle is opened to expose a charging port of the electric vehicle; the visual system of the mobile charging device recognizes a space coordinate of the charging port, and inserts a charging gun mounted on the robot arm into the charging port through a robot arm, and the charging gun is directed to the electric motor The battery in the vehicle is charged; and after the charging is completed, the mobile charging device obtains the charging settlement amount according to the actual amount of charging, and sends the charging settlement information including the charging settlement amount to the mobile terminal for settlement by the server.
A system for charging an electric vehicle in a parking lot according to claim 9, wherein said mobile charging device is a charging robot having wheels, said charging robot comprising a navigation system, an optical alignment component, an electric motor, and a machine An arm, a charging gun, a first battery and a second battery, the first battery supplies power to the electric motor, the electric motor drives the wheel to travel, and the second battery electrically connects the charging gun, the first The voltage of one battery is 24 volts or 48 volts, and the voltage range of the second battery is 115 volts to 410 volts.
A device for charging an electric vehicle in a parking lot, characterized in that it comprises:

processor;

a memory in which executable instructions of the processor are stored;

Wherein the processor is configured to perform the step of the method of charging the electric vehicle in the parking lot according to any one of claims 1 to 8 via execution of the executable instruction.
A computer readable storage medium for storing a program, the step of implementing the method of charging an electric vehicle in a parking lot according to any one of claims 1 to 8 when the program is executed.