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

[0039] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms, and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided so that the present invention will be comprehensive and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the figures indicate the same or similar structures, and thus their repeated description will be omitted.

[0040] figure 1 It is a flowchart of the method for charging an electric vehicle in a parking lot of the present invention. Such as figure 1 As shown, an embodiment of the present invention provides a method for charging an electric vehicle in a parking lot, including the following steps:

[0041] S101. An electric vehicle is parked in a parking space of a parking lot, and a mobile terminal sends charging request information including position coordinates of the parking space to a server;

[0042] S102. The server sends the charging request information to a mobile charging device in the parking lot.

[0043] S103: The mobile charging device drives to the parking space according to the charging request information;

[0044] S104: After the mobile charging device interacts with the electric vehicle for mutual confirmation, the charging cover of the electric vehicle is opened to expose the charging port of the electric vehicle;

[0045] S105. The charging gun of the mobile charging device is inserted into the charging port, and the charging gun charges the battery in the electric vehicle; and

[0046] S106. After the charging is completed, the mobile charging device obtains a charging settlement amount according to the actual amount of charging, and sends charging settlement information including the charging settlement amount to the mobile terminal for settlement.

[0047] The parking lot of the present invention is equipped with at least one (mainly used for private parking lots with 1-5 electric vehicles) or set up multiple mobile charging devices according to the scale of the parking lot (can be used for those with 20-1000 electric vehicles) Shared large parking lots) to charge different numbers of electric vehicles. The invention can provide an electric vehicle with a convenient solution for replenishing power through the processes of positioning, path planning, mechanical connection charging, and billing network payment in parking lots without charging piles.

[0048] In a preferred solution, in step S101, the charging request information includes at least the number of the parking space, the number of the parking space in the parking lot pre-stored in the server and the mobile charging device, and the position coordinates of the parking space corresponding to each number. The number of the parking space is sent to a server; in step S102, the server parses out 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 is used to plan the driving path by itself, and the driving path passes through the passage of the parking lot without passing through the parking space. The present invention can know the specific parking space of the electric vehicle requiring charging by simply obtaining the number of the parking space, which greatly reduces the user's operation and improves the accuracy of positioning.

[0049] In a preferred solution, in the step S104, after the mobile charging device reaches the destination parking space, it sends the information that it has reached the designated location to the server. After the server receives the information, it 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 the mobile charging device passes through After the near field communication means interacts with the electric vehicle to confirm, the charging cover of the electric vehicle is opened to expose the charging port.

[0050] In a preferred solution, the visual recognition system mounted on the mobile charging device will recognize the space coordinates of the charging port, and according to the space coordinates, insert the charging gun mounted on the robot arm through the robot arm mounted on the mobile charging device Charging port, start charging.

[0051] After the step S105 and before the step S106, the method further includes: after the charging is completed, the mobile charging device pulls out the charging gun from the charging port, the charging cover of the electric vehicle is closed, and the charging port is closed. At the same time, the mobile charging device obtains the charging settlement amount according to the actual amount of charge, and sends charging settlement information including the charging settlement amount to the mobile terminal for settlement through the server.

[0052] 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 faces the inside of the mobile charging device To charge the battery. The mobile charging device in the present invention can be charged at a fixed charging station in the parking lot, so that each mobile charging device in the parking lot can maintain a fully charged state as much as possible to perform charging operations for more electric vehicles .

[0053] In a preferred solution, the charging port of the charging station charges the battery in the mobile charging device during the peak and valley power consumption period, thereby greatly reducing the cost of charging, saving electricity and realizing the power grid Optimization. The charging station can use the policy of the peak and valley electricity price difference, and the charging port of the charging station can charge the battery in the mobile charging device during the valley electricity period, and charge the electric vehicle during the peak electricity period , Thereby greatly reducing the cost of charging, also saving electricity, and realizing the optimization of the grid.

[0054] In a preferred solution, in step S107, the mobile charging device acquires its own positioning information again, and generates another parking space based on the positioning information and the next parking space corresponding to the number of the parking space where the electric vehicle that needs to be charged is acquired through interaction with the server. A charging path, the mobile charging device drives to the next parking spot where the electric vehicle needs to be charged according to the charging path. After the mobile charging device has completed charging an electric vehicle, if it still has a larger amount of power, then you can plan a route to charge the next electric vehicle.

[0055] In a preferred solution, in step S101, the charging request information also includes the power demand of the electric vehicle to be charged; in step S102, the server will according to the power information of the electric vehicle to be charged, and according to the actual power of each mobile charging device To arrange the mobile charging device that meets the requirements to charge the electric vehicle.

[0056] Figure 2 to 10 It is a schematic diagram of an embodiment of a method for charging an electric vehicle in a parking lot of the present invention. Such as Figure 2 to 10 As shown, an implementation process of the present invention is as follows: the vehicle 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 charging operations (such as 2).

[0057] Such as image 3 with 4 As shown, when the owner of the electric vehicle 12 is parking 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. The parking lot has multiple parking spaces for parking electric vehicles (other electric vehicles 11, 13, 14, 15, 16 are parked in other parking spaces around the parking space 120), and multiple mobile charging devices 2 and used for mobile The charging port 3 for charging the charging device 2. When the car owner needs to charge his vehicle, the car owner enters the parking space number in a convenient way, including but not limited to the QR code scanning of the parking space, and enters the specially developed app in this case, and submits the charging request information to the server 4 (for example, sending " Shanghai A123456 parked at No. 120 parking space, request to refuel") After sending to server 4, you can leave. The mobile charging device 2 prestores a path A to each parking space in the parking lot. In a preferred example, the path A only passes through the passage between the parking spaces and avoids the range of all parking spaces to ensure the mobile charging device 2 It will not collide with vehicles in parking spaces (other electric vehicles 11, 13, 14, 15, 16) while traveling.

[0058] Such as Figure 5 with 6 As shown, the server 4 evaluates which mobile charging device 2 in the parking lot has enough power to charge the electric vehicle 12 according to the charging request information, and the selected mobile charging device 2 will receive the charging request sent by the server 4 Information, and parking space number information, analyze the specific location of the vehicle. The mobile charging device 2 will automatically calculate the best path based on its own positioning, avoid obstacles according to the situation, and automatically drive to the destination parking space.

[0059] Such as Figure 7 As shown, when the mobile charging device 2 arrives at the destination parking space, it sends the information that it has reached the designated location to the server. After the server receives the information, it 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 the mobile charging device passes through After the near field communication means interacts with the electric vehicle to confirm, the charging cover of the electric vehicle is opened to expose the charging port.

[0060] Such as Figure 8 The mobile charging device 2 shown will recognize the relevant information of the charging port through video recognition technology, and insert the charging gun into the charging port based on the information. The energy storage system will communicate with the battery management system (BMS) of the electric vehicle 12, and after a reliable connection is established, charging starts. In a preferred solution, the mobile charging device is a charging robot with wheels. The charging robot includes a navigation system, an optical alignment component 24, an electric motor, a mechanical 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 wheels to move, 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 range of the second battery 22 is 115 volts to 410 volts . The optical alignment component 24 captures the outline information of the charging port of the electric vehicle 12 in the video image in real time, recognizes its spatial coordinates, and guides the robotic arm equipped with the charging gun to align and approach the charging port of the electric vehicle 12, and insert the charging gun , And start charging.

[0061] Such as Picture 9 As shown, after the charging is completed, the electric vehicle BMS system feeds back 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 mobile charging device 2 is fully charged, it will drive to the automatic charging station to replenish the power. The mobile charging device 2 will make full use of the peak-to-valley price difference and use the full power during the valley period to achieve optimized operation of the power grid.

[0062] Such as Picture 10 As shown, the mobile charging device 2 feeds information such as charging power and charges back to the owner's APP through the server to complete the charging, and the owner can make payment according to the charging settlement information including the charging settlement amount to complete the entire process. In this process, car owners do not have to wait in the parking lot at all, and can be in other places far away from the parking lot, greatly improving the humanized experience of electric vehicle charging.

[0063] Picture 11 It is a schematic block diagram of the system for charging electric vehicles in the parking lot of the present invention. Such as Picture 11 As shown, the embodiment of the present invention also provides a system 5 for charging electric vehicles in a parking lot, which is used to implement the above-mentioned method for charging electric vehicles in a parking lot. The system for charging electric vehicles in a parking lot includes: mobile terminals 51, Server 52 and mobile charging device 53. When an electric vehicle is parked in a parking space of a parking lot, a mobile terminal 51 sends charging request information describing the location coordinates of the parking space to a server 52; the server 52 sends 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 interacts with the electric vehicle through the server to confirm (or after the interactive confirmation with the electric vehicle through near field communication means), the charging cover of the electric vehicle is opened, 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 charge and sends it The charging settlement information including the charging settlement amount is sent to the mobile terminal 51 for settlement.

[0064] The electric vehicle charging system in the parking lot of the present invention can provide a solution for the electric vehicle to conveniently replenish the power in the parking lot without charging piles. The present invention adopts the fully automatic intelligent charging robot technology and can take advantage of the resource advantages of Valley Power In places where charging piles cannot be arranged, the realization of fully automatic electric vehicle charging will greatly improve the charging efficiency, facilitate the energy supplement of electric vehicles, facilitate the popularization and development of electric vehicles, and optimize the operation of the power grid.

[0065] The embodiment of the present invention also provides a device for charging an electric vehicle in a parking lot, including a processor. The memory stores executable instructions of the processor. Wherein, the processor is configured to execute the steps of the method for charging an electric vehicle in a parking lot by executing executable instructions.

[0066] As shown above, this embodiment can provide a solution for electric vehicles to conveniently replenish power in a parking lot without charging piles. The present invention uses fully automatic intelligent charging robot technology, which can take advantage of the resource advantages of valley power and can not be deployed At the place of the charging pile, the realization of fully automatic electric vehicle charging will greatly improve the efficiency of charging, facilitate the energy replenishment of electric vehicles, facilitate the popularization and development of electric vehicles, and optimize the operation of the power grid.

[0067] Those skilled in the art can understand that various aspects of the present invention can be implemented as a system, a method, or a program product. Therefore, various aspects of the present invention can be specifically implemented in the following forms, namely: complete hardware implementation, complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software implementations, which can be collectively referred to herein as "Circuit", "Module" or "Platform".

[0068] Picture 12 It is a schematic diagram of the structure of the electric vehicle charging equipment in the parking lot of the present invention. Refer below Picture 12 The electronic device 600 according to this embodiment of the present invention will be described. Picture 12 The displayed electronic device 600 is only an example, and should not bring any limitation to the function and application scope of the embodiment of the present invention.

[0069] Such as Picture 12 As shown, the electronic device 600 is represented 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 connecting different platform components (including the storage unit 620 and the processing unit 610), a display unit 640, and the like.

[0070] The storage unit stores program codes, and the program codes can be executed by the processing unit 610 so that the processing unit 610 executes the steps according to various exemplary embodiments of the present invention described in the above electronic prescription circulation processing method section of this specification. For example, the processing unit 610 may execute figure 1 The steps shown in.

[0071] The storage unit 620 may 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 may further include a read-only storage unit (ROM) 6203.

[0072] The storage unit 620 may also include a program/utility tool 6204 having a set (at least one) program module 6205. Such program module 6205 includes but is not limited to: an operating system, one or more application programs, other program modules, and program data, Each of these examples or some combination may include the implementation of a network environment.

[0073] The bus 630 may represent one or more of several types of bus structures, including a storage unit bus or a storage unit controller, a peripheral bus, a graphics acceleration port, a processing unit, or a local area using any bus structure among multiple bus structures. bus.

[0074] The electronic device 600 may also communicate with one or more external devices 700 (such as keyboards, pointing devices, Bluetooth devices, etc.), and may also communicate with one or more devices that enable users to interact with the electronic device 600, and/or communicate with Any device (such as a router, modem, etc.) that enables the electronic device 600 to communicate with one or more other computing devices. This communication can be performed through an input/output (I/O) interface 650. In addition, the electronic device 600 may also communicate with one or more networks (for example, a local area network (LAN), a wide area network (WAN), and/or a public network, such as the Internet) through the network adapter 660. The network adapter 660 can communicate with other modules of the electronic device 600 through the bus 630. It should be understood that although not shown in the figure, other hardware and/or software modules can be used in conjunction with the 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 platform, etc.

[0075] The embodiment of the present invention also provides a computer-readable storage medium for storing a program, which implements the steps of a method for charging an electric vehicle in a parking lot when the program is executed. In some possible implementation manners, various aspects of the present invention can also be implemented in the form of a program product, which includes program code. When the program product runs on a terminal device, the program code is used to make the terminal device execute the above-mentioned instructions in this specification. The steps according to various exemplary embodiments of the present invention are described in the electronic prescription circulation processing method section.

[0076] As shown above, this embodiment can provide a solution for electric vehicles to conveniently replenish power in parking lots without charging piles. The present invention adopts fully automatic intelligent charging robot technology, which can take advantage of the resource advantages of valley power in the evening. The place where charging piles are arranged to realize fully automatic electric vehicle charging will greatly improve the efficiency of charging, facilitate the energy replenishment of electric vehicles, facilitate the popularization and development of electric vehicles, and optimize the operation of the power grid.

[0077] Figure 13 It is a schematic diagram of the structure of the computer-readable storage medium of the present invention. reference Figure 13 As shown, a program product 800 for implementing the above method according to an embodiment of the present invention is described, which can adopt a portable compact disk read-only memory (CD-ROM) and include program codes, and can be used in a terminal device, such as a personal computer Run on. However, the program product of the present invention is not limited to this. In this document, the readable storage medium can be any tangible medium that contains or stores a program, and the program can be used by or combined with an instruction execution system, device, or device.

[0078] The program product can adopt any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination of the above. More specific examples (non-exhaustive list) of readable storage media include: electrical connections with one or more wires, portable disks, hard drives, random access memory (RAM), read-only memory (ROM), erasable Type 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 above.

[0079] The computer-readable storage medium may include a data signal propagated in baseband or as a part of a carrier wave, and readable program code is carried therein. This propagated data signal can take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. The readable storage medium may also be any readable medium other than the readable storage medium, and the readable medium may send, propagate, or transmit the program for use by or in combination with the instruction execution system, apparatus, or device. The program code contained on the readable storage medium can be transmitted by any suitable medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the above.

[0080] The program code used to perform the operations of the present invention can be written in any combination of one or more programming languages. Programming languages ​​include object-oriented programming languages—such as Java, C++, etc., as well as conventional procedural programming. Language-such as "C" language or similar programming language. The program code can be executed entirely on the user's computing device, partly on the user's device, executed as an independent software package, partly on the user's computing device and partly executed on the remote computing device, or entirely on the remote computing device or server Executed on. In the case of a remote computing device, the remote computing device can be connected to a user computing device through any kind of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computing device (for example, using Internet service providers) Business to connect via the Internet).

[0081] In summary, the purpose of the present invention is to provide a method, system, equipment and storage medium for charging electric vehicles in parking lots, which can provide electric vehicles with a convenient solution for replenishing power in parking lots without charging piles. Automatic intelligent charging robot technology can take advantage of Gudian’s resource advantages to realize fully automatic electric vehicle charging in places where charging piles cannot be arranged, which will greatly improve the efficiency of charging, facilitate the energy supplement of electric vehicles, and facilitate electric vehicles. The popularization and development of automobiles is conducive to the optimized operation of the power grid.

[0082] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, a number of simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.