A virtual power plant flexible control vehicle networking device and method based on electric vehicles

By installing a virtual power plant flexible networking device on an electric vehicle, using the status data of the electric vehicle to communicate with the virtual power plant platform, flexible regulation is achieved, and the problem of fixed capacity operation of virtual power plants is solved, and energy utilization efficiency and electric vehicles are improved. Commercial attributes reduce construction costs.

CN118739617BActive Publication Date: 2025-01-03BEIJING GUODIANTONG NETWORK TECH CO LTD +1
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Patent Information

Application Number
CN202411230685.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-01-03
Estimated Expiration
2044-09-04

AI Technical Summary

Technical Problem

The existing virtual power plants can only operate at fixed capacity, lack flexible dispatchable space, and have small adjustable space, and the cost of increasing capacity in the later stage is high.

Method used

Design a flexible networking device for virtual power plants based on electric vehicles, including bus module, main control module, protocol conversion module and remote communication module. By obtaining the status data of electric vehicles, general power protocol conversion is carried out, and integrated with virtual power plants. The management platform conducts communication and performs flexible regulation based on the scenario push information to realize charging and discharge control of electric vehicles.

Benefits of technology

Through the participation of electric vehicles, the virtual power plant is deeply adjusted, which solves the problems of orderly charging, local overload and insufficient capacity, effectively utilizes clean energy, reduces the phenomenon of light and wind abandonment, and reduces the construction cost of virtual power plant.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention proposes a vehicle networking device and method for flexible control of virtual power plants based on electric vehicles, comprising: a bus module, a main control module, a protocol conversion module and a remote communication module; the bus module, the protocol conversion module, the main control module and the remote communication module are communicatively connected in sequence, and the remote communication module is also wirelessly connected to an external virtual power plant integrated management platform; the present invention increases the mobile energy storage attribute on top of the vehicle attribute of the electric vehicle by installing a virtual power plant flexible control vehicle networking device, so that the electric vehicle can deeply participate in the scheduling and regulation of the virtual power plant.
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Description

Technical Field

[0001] The present invention relates to the field of electric vehicle control, and in particular to a vehicle networking device and method for flexible control of a virtual power plant based on electric vehicles. Background Art

[0002] Carry out the design and development of a flexible control vehicle networking device and method for virtual power plants based on electric vehicles, regard electric vehicles as mobile energy storage carriers, and deeply participate in the overall regulation of virtual power plants. This can not only solve the existing problems of orderly charging, local overload, centralized charging, etc., but also effectively utilize clean energy such as solar energy and wind energy in virtual power plants, and reduce the phenomenon of abandoned light and wind due to insufficient absorption and peak-shaving capacity.

[0003] Current Internet of Vehicles devices mainly have functions such as vehicle driving data collection, vehicle fault monitoring, vehicle condition reporting, remote unlocking of doors and windows, remote vehicle start and stop, remote air conditioning, remote seat adjustment, information sharing, communication, security and anti-theft, etc. Car owners can use the APP to realize real-time viewing and remote control of vehicle data, and can also perform vehicle diagnosis.

[0004] The original scheme only limits electric vehicles to their vehicle attributes, focusing on the parameters and operation numbers of electric vehicles themselves. The internal operation logic of the existing virtual power plant mainly focuses on the consumption, storage, and energy-saving electricity of new energy. The original virtual power plant can only operate at a fixed capacity, lacks flexible dispatchable space, has a small adjustable space, and has high costs for later capacity expansion. Summary of the invention

[0005] In order to solve the problems that the virtual power plant in the prior art can only operate at a fixed capacity, lacks flexible dispatchable space, has a small adjustable space, and has high cost for later capacity expansion, the present invention proposes a virtual power plant flexible control vehicle networking device based on electric vehicles, including: a bus module, a main control module, a protocol conversion module and a remote communication module;

[0006] The bus module, the protocol conversion module, the main control module and the remote communication module are connected in communication in sequence, and the remote communication module is also connected in wireless communication with an external virtual power plant integrated management platform;

[0007] The bus module is used to obtain status data of the electric vehicle where the Internet of Vehicles device is located, and send the status data to the protocol conversion module;

[0008] The protocol conversion module is used to convert the status data into a universal power protocol and send the converted status data to the main control module;

[0009] The main control module is used to send the status data to the virtual power plant integrated management platform through the remote communication module, and is also used to receive scenario-based push information sent by the virtual power plant integrated management platform through the remote communication module, and respond to the flexible regulation of the virtual power plant integrated management platform according to the push information;

[0010] The remote communication module is used to achieve communication with the virtual power plant integrated management platform.

[0011] Preferably, the bus module is provided with an on-board automatic diagnosis system interface, and the on-board automatic diagnosis system interface is used for pluggable connection with the electric vehicle.

[0012] Preferably, it also includes an encryption module;

[0013] The encryption module is arranged between the main control module and the remote communication module, and is used to perform hard encryption on the status data;

[0014] The status data includes at least one or more of the following: remaining capacity, current, voltage and location of the electric vehicle power battery.

[0015] Preferably, it also includes a blockchain module;

[0016] The blockchain module is communicatively connected to the main control module, and is used to store electronic agreements signed with the virtual power plant integrated management platform on the chain using blockchain technology.

[0017] Preferably, it also includes a storage module, a wireless module and a power module;

[0018] The storage module and the wireless module are respectively connected to the main control module for communication; the power module is connected to the main control module;

[0019] The storage module is used to store the status data;

[0020] The wireless module is used to configure information of the Internet of Vehicles device wirelessly;

[0021] The power supply module is used to supply power to the main control module.

[0022] Based on the same inventive concept, the present application also provides a virtual power plant flexible control method based on the aforementioned electric vehicle-based virtual power plant flexible control vehicle networking device, comprising:

[0023] Obtain the scenario in which the virtual power plant integrated management platform is located, and obtain the status data of electric vehicles through the remote communication module in the Internet of Vehicles device;

[0024] Sending scenario-based push information to eligible electric vehicles according to the scenario and status data;

[0025] Flexible control of electric vehicles based on information returned by electric vehicles;

[0026] Among them, the scenarios include: solar energy and wind energy consumption scenarios, electric vehicle orderly charging scenarios or insufficient capacity scenarios in local time periods; the status data is obtained by the bus module in the vehicle networking device from the electric vehicle, converted into the general power protocol by the protocol conversion module and sent to the remote communication module through the main control module; the electric vehicle responds to flexible regulation based on the main control module.

[0027] Preferably, when the scenario is a solar energy and wind energy consumption scenario, the corresponding push information is low-price charging recruitment information, and the corresponding conditions are: the distance between the electric vehicle and the charging port managed by the virtual power plant integrated management platform is less than or equal to the distance threshold, and the remaining power of the electric vehicle is less than or equal to the first power threshold;

[0028] When the scenario is an orderly charging scenario for electric vehicles, the corresponding push information is the real-time electricity price, and the corresponding condition is that the distance between the electric vehicle and the charging port managed by the virtual power plant integrated management platform is less than or equal to the distance threshold, and the remaining power of the electric vehicle is less than or equal to the second power threshold;

[0029] When the scenario is a scenario of insufficient power capacity in a local period of time, the corresponding push information is power supply recruitment information, and the corresponding conditions are that the distance between the electric vehicle and the charging port managed by the virtual power plant integrated management platform is less than or equal to the distance threshold, and the remaining power of the electric vehicle is greater than or equal to the third power threshold.

[0030] Preferably, the flexibly regulating the electric vehicle according to the information returned by the electric vehicle includes:

[0031] When the scenario is a solar energy and wind energy consumption scenario, if the information returned by the electric vehicle is disagreement, the electric vehicle is ignored and the process ends;

[0032] If the information returned by the electric vehicle is agreement, an electronic agreement is signed with the user of the electric vehicle through the Internet of Vehicles device to guide the electric vehicle to charge and achieve flexible regulation.

[0033] Preferably, the flexibly regulating the electric vehicle according to the information returned by the electric vehicle includes:

[0034] When the scenario is an orderly charging scenario for electric vehicles, if the information returned by the electric vehicle is disagreement, the electric vehicle is ignored and the process ends;

[0035] If the electric vehicle returns the message of agreement, the optimal charging location will be pushed to the user of the electric vehicle through the Internet of Vehicles device to guide the user to charge in an orderly manner.

[0036] Preferably, the flexibly regulating the electric vehicle according to the information returned by the electric vehicle includes:

[0037] When the scenario is a scenario of insufficient power capacity in a local period, if the information returned by the electric vehicle is disagreement, the electric vehicle is ignored and the process ends;

[0038] If the information returned by the electric vehicle is consent, the platform sends usage information to the user of the electric vehicle through the Internet of Vehicles device, and obtains the agreement information returned by the user through the Internet of Vehicles device. At the same time, the platform obtains the status data of the electric vehicle through the Internet of Vehicles device.

[0039] If the status data of the electric vehicle obtained by the virtual power plant integrated management platform is unqualified, the electric vehicle is ignored and the process ends. If the status data of the electric vehicle obtained by the virtual power plant integrated management platform is qualified, an electronic agreement is signed with the user of the electric vehicle through the Internet of Vehicles device to guide the electric vehicle to return electricity.

[0040] When the supply and demand of the virtual power plant managed by the virtual power plant integrated management platform is stable, electric vehicles will be charged.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] The present invention proposes a vehicle networking device and method for flexible control of a virtual power plant based on an electric vehicle, comprising: a bus module, a main control module, a protocol conversion module and a remote communication module; the bus module, the protocol conversion module, the main control module and the remote communication module are sequentially connected in communication, and the remote communication module is also wirelessly connected to an external virtual power plant integrated management platform; the bus module is used to obtain status data of the electric vehicle where the vehicle networking device is located, and send the status data to the protocol conversion module; the protocol conversion module is used to convert the status data into a general power protocol, and send the converted status data to the main control module; the main control module is used to send the status data to the virtual power plant integrated management platform through the remote communication module, and is also used to receive scenario-based push information sent by the virtual power plant integrated management platform through the remote communication module, and respond to the flexible control of the virtual power plant integrated management platform according to the push information; the remote communication module is used to realize communication with the virtual power plant integrated management platform; the present invention increases the mobile energy storage attribute on top of the vehicle attribute of the electric vehicle by installing a virtual power plant flexible control vehicle network device, so that the electric vehicle can deeply participate in the scheduling and regulation of the virtual power plant.

[0043] The pluggable design of the Internet of Vehicles device provided by the present invention does not force the car owner to be bundled with the virtual power plant, thereby achieving a win-win goal for the user and the virtual power plant.

[0044] The present invention solves the problems of new energy consumption, orderly charging of electric vehicles and insufficient power capacity in local time by means of temporary participation of electric vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 This is a schematic diagram of the structure of a flexible control vehicle networking device for a virtual power plant based on electric vehicles of the present invention;

[0046] Figure 2 This is a schematic diagram of a specific example structure of a flexible control vehicle networking device for a virtual power plant based on electric vehicles of the present invention;

[0047] Figure 3 A schematic flow chart of a flexible control method of a virtual power plant based on electric vehicles according to the present invention;

[0048] Figure 4 A schematic flow chart of a flexible control method for a virtual power plant in a solar energy and wind energy consumption scenario provided by the present invention;

[0049] Figure 5 A schematic flow chart of a flexible control method for a virtual power plant in an orderly charging scenario of electric vehicles provided by the present invention;

[0050] Figure 6 A schematic flow chart of the flexible control method of a virtual power plant in the scenario of insufficient power capacity within a local time period provided by the present invention. DETAILED DESCRIPTION

[0051] The present invention proposes a vehicle networking device and method for flexible control of virtual power plants based on electric vehicles. Its purpose is to regard electric vehicles as mobile energy storage carriers and deeply participate in the overall regulation of virtual power plants. It can not only solve the problems of orderly charging, local overload, centralized charging, etc. that exist at this stage, but also effectively utilize clean energy such as solar energy and wind energy in virtual power plants, and reduce the phenomenon of abandoned light and wind energy due to insufficient absorption and peak-shaving capabilities.

[0052] Embodiment 1:

[0053] A flexible control vehicle networking device for a virtual power plant based on electric vehicles, such as Figure 1 As shown: including: bus module, main control module, protocol conversion module and remote communication module;

[0054] The bus module, the protocol conversion module, the main control module and the remote communication module are connected in communication in sequence, and the remote communication module is also connected in wireless communication with an external virtual power plant integrated management platform;

[0055] The bus module is used to obtain status data of the electric vehicle where the Internet of Vehicles device is located, and send the status data to the protocol conversion module;

[0056] The protocol conversion module is used to convert the status data into a universal power protocol and send the converted status data to the main control module;

[0057] The main control module is used to send the status data to the virtual power plant integrated management platform through the remote communication module, and is also used to receive scenario-based push information sent by the virtual power plant integrated management platform through the remote communication module, and respond to the flexible regulation of the virtual power plant integrated management platform according to the push information;

[0058] The remote communication module is used to achieve communication with the virtual power plant integrated management platform.

[0059] A specific Internet of Vehicles device such as Figure 2 As shown, the main package consists of a main control module, a power module, a blockchain module, a 4G module (i.e., a remote communication module), a WIFI module (i.e., a wireless module), a storage module, a CAN (controller area network bus) module (i.e., a bus module), a protocol conversion module, and an encryption module, as shown in the figure. This device is installed inside the electric vehicle, and the CAN signal is transmitted through the CAN bus to realize data interaction with the vehicle end of the electric vehicle. The interactive status data includes the remaining capacity, current, voltage, and vehicle location of the electric vehicle power battery. These data can be temporarily stored in the storage module, and the power general protocol is converted through the protocol conversion module, and hard encrypted through the encryption module, and finally the data is transmitted to a virtual power plant integrated management platform through the 4G module. The power module is used to power the Internet of Vehicles device itself. As a debugging access method, the WIFI module can be used by users or managers to configure basic information.

[0060] The present invention installs a virtual power plant flexible control vehicle network device to add mobile energy storage attributes to the vehicle attributes of electric vehicles, so that electric vehicles can deeply participate in the scheduling and regulation of virtual power plants. The vehicle networking device adopts a modular design and adds the flexible control logic of virtual power plants. It can realize the information interaction between virtual and virtual power plants, automatically control the charging and discharging of electric vehicles, and add protocol conversion modules and encryption modules to protect the data security of users and microgrids.

[0061] The Internet of Vehicles device achieves a pluggable design through the OBD (on-board diagnostic system) interface integrated on the CAN bus, and uses blockchain technology to conduct electronic signing with the virtual power plant integrated management platform. It can provide a relaxed cooperation model between users and virtual power plants and provide reliable data security protection. It does not force car owners to be bundled with virtual power plants, thus achieving a win-win goal for users and virtual power plants.

[0062] Embodiment 2:

[0063] The flexible control method of the virtual power plant based on electric vehicles is to obtain the electric vehicle status data, including the remaining power of the electric vehicle, charging voltage, charging current and vehicle location with the help of the Internet of Vehicles device, and upload the data to the virtual power plant comprehensive management platform. The platform publishes recruitment information according to the actual operation of the virtual power plant. After the user agrees to the recruitment, he signs an electronic agreement (the agreement contains information such as the start time of charging and discharging, the expected end time of charging and discharging, the expected charging and discharging time, the charging and discharging current, the charging and discharging voltage, etc.), and drives the car to the designated location of the virtual power plant. The virtual power plant comprehensive management platform can automatically control the charging and discharging of electric vehicles through the Internet of Vehicles device, realize the two-way interaction between the virtual power plant comprehensive management platform and electric vehicles, and mainly solve three problems of virtual power plants. One is the problem of solar energy and wind energy consumption in virtual power plants, the second is to solve the problem of orderly charging of electric vehicles, and the third is to solve the problem of insufficient power capacity in local time periods in virtual power plants.

[0064] The present invention also provides a virtual power plant flexible control method based on electric vehicles (i.e., a virtual power plant flexible control method based on the aforementioned virtual power plant flexible control vehicle networking device based on electric vehicles), such as Figure 3 As shown, including:

[0065] Obtain the scenario in which the virtual power plant integrated management platform is located, and obtain the status data of electric vehicles through the remote communication module in the Internet of Vehicles device;

[0066] Sending scenario-based push information to eligible electric vehicles according to the scenario and status data;

[0067] Flexible control of electric vehicles based on information returned by electric vehicles;

[0068] Among them, the scenarios include: solar energy and wind energy consumption scenarios, electric vehicle orderly charging scenarios or insufficient capacity scenarios in local time periods; the status data is obtained by the bus module in the vehicle networking device from the electric vehicle, converted into the general power protocol by the protocol conversion module and sent to the remote communication module through the main control module; the electric vehicle responds to flexible regulation based on the main control module.

[0069] The specific scenario is described below.

[0070] Solar and wind energy consumption scenarios. Since the generation of solar and wind energy is limited by natural conditions, their power generation is unstable and intermittent, and is greatly affected by factors such as weather changes and sunshine intensity. When the solar and wind power generation in the virtual power plant is greater than its own power consumption, the virtual power plant integrated management platform obtains data on electric vehicles with a distance less than or equal to the distance threshold from the charging port, such as electric vehicles with this vehicle networking device installed within 5km, and electric vehicles with a remaining power less than or equal to the first power threshold, such as less than 60%. Push low-price charging information to attract electric vehicle owners to charge here at a lower price. After the electric vehicle users agree, they sign an electronic agreement and use blockchain technology to store the agreement on the chain, so as to solve the problem of excess new energy power generation in a short time. In the case of individual electric vehicle owners breaking the contract, the virtual power plant can continue to publish recruitment information and put the owner on the warning list. If there are 3 warnings in total, the owner will be suspended from participating in transactions for 6 months. The flow chart of the flexible control method of virtual power plants in the scenario of solar and wind energy consumption is as follows Figure 4 shown.

[0071] Orderly charging scenario for electric vehicles. The virtual power plant integrated management platform can monitor the charging piles in the virtual power plant in real time, including information such as the status of the charging piles, charging current, charging voltage, and temperature. The platform conducts a comprehensive analysis based on the access electricity price of the power company, the electricity consumption in the virtual power plant, and the real-time electricity price of the charging piles, and calculates the real-time electricity price = C × (a% of the city electricity price + b% of the comprehensive cost of the new energy electricity price + c% of the comprehensive cost of the energy storage electricity price) + service fee (C is the profit coefficient of the virtual power plant, a is the proportion of the city electricity, b is the proportion of the system energy point, and c is the proportion of the energy storage electricity). The real-time electricity price is updated every hour. The platform obtains vehicle information and pushes the real-time electricity price of the charging pile to electric vehicles whose distance to the charging port is less than or equal to the distance threshold, such as the installation of the Internet of Vehicles device within a radius of 5km, and whose remaining power is less than or equal to the second power threshold, such as less than 30%. From the above pricing disclosure, we can see that the current type of electricity used by virtual power plants has a great impact on the electricity price of charging piles. Different virtual power plants have different pricing for charging piles according to their different electricity usage. The platform can also push the best charging location to users based on information such as user location and remaining mileage, effectively guiding users to charge in an orderly manner. The flow chart of the flexible control method of virtual power plants in the orderly charging scenario of electric vehicles is as follows: Figure 5 shown.

[0072] Insufficient power capacity in a local period. When the large power grid is in high-load operation and the power supply inside the virtual power plant is insufficient, the virtual power plant integrated management platform can publish recruitment information to electric vehicles that are less than or equal to the distance threshold of the charging port, such as within a 5km radius, and have installed the vehicle network device, and the remaining power is greater than or equal to the third power threshold, such as 30%, and use the electric vehicle as a mobile energy storage device to supply power to the virtual power plant. The platform calculates the discharge time of the electric vehicle based on the power generation of new energy and the power grid, and provides users with specific information such as usage time, power, and remuneration. After the user's permission, the user fills in the discharge power, the platform obtains the vehicle information, and after the platform's review, signs an electronic agreement, and uses blockchain technology to store the agreement on the chain. After the electric vehicle returns the power, the virtual power plant can achieve an appropriate balance of supply and demand, and then the electric vehicle is fully charged and finally delivered to the owner for use. If the owner of the electric vehicle cannot go to the site after signing the agreement, recruitment information will continue to be published, and the owner will be added to the warning list. If there are 3 warnings in total, the owner will be suspended from participating in the transaction for 6 months. The flow chart of the flexible control method of the virtual power plant in the scenario of insufficient power capacity in a local period is as follows Figure 6 shown.

[0073] The platform establishes a private chain of the virtual power plant, and through blockchain technology, builds a trusted channel from electronic agreements to electronic evidence, realizing the trusted storage, safe transmission and legal use of electronic data. Electric vehicle users can upload personal information, vehicle information and Internet of Vehicles information to the virtual power plant platform, and after passing the review, they will be bound to their identities, obtain the chain electronic certificate, and obtain the chain qualification.

[0074] This design, by installing Internet of Vehicles devices in electric vehicles that can participate in the flexible regulation of virtual power plants and interacting with the comprehensive management platform of virtual power plants, activates the commercial attributes of electric vehicles in the market and allows them to deeply participate in the construction and operation of virtual power plants. It can not only solve the problems of new energy consumption, disorderly charging of electric vehicles and insufficient local power capacity, but also reduce the construction cost of virtual power plants, while bringing more economic benefits to electric vehicle users.

[0075] In the present invention, the interactive logic between the Internet of Vehicles device and the virtual power plant integrated management platform is realized by recruiting electric vehicles according to the actual operation of the virtual power plant and effectively and automatically controlling the charging and discharging time, charging current, voltage, etc. of the electric vehicles by taking advantage of the price.

[0076] During the operation of virtual power plants, there are problems such as new energy consumption and power shortage in a short period of time. The cost of adding energy storage equipment is high. The temporary participation of electric vehicles can be used to solve the problems of new energy consumption, orderly charging of electric vehicles and insufficient power capacity in local periods of time.

[0077] The electricity price of charging piles in the virtual power plant is adjusted in real time according to the supply and demand of internal electricity, and the orderly charging of electric vehicles is effectively achieved through price advantages.

[0078] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0079] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0080] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0081] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0082] The above are merely embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the scope of the claims of the present invention to be approved.

Claims

1. A virtual power plant flexible control method based on electric vehicle virtual power plant flexible control vehicle networking device, characterized in that: The virtual power plant flexible control vehicle networking device includes: Bus module, main control module, protocol conversion module and remote communication module; The bus module, the protocol conversion module, the main control module and the remote communication module are connected in communication in sequence, and the remote communication module is also connected in wireless communication with an external virtual power plant integrated management platform; The bus module is used to obtain status data of the electric vehicle where the Internet of Vehicles device is located, and send the status data to the protocol conversion module; The protocol conversion module is used to convert the status data into a universal power protocol and send the converted status data to the main control module; The main control module is used to send the status data to the virtual power plant integrated management platform through the remote communication module, and is also used to receive scenario-based push information sent by the virtual power plant integrated management platform through the remote communication module, and respond to the flexible regulation of the virtual power plant integrated management platform according to the push information; The remote communication module is used to realize communication with the virtual power plant integrated management platform; The method comprises: Obtain the scenario in which the virtual power plant integrated management platform is located, and obtain the status data of electric vehicles through the remote communication module in the Internet of Vehicles device; Sending scenario-based push information to eligible electric vehicles according to the scenario and status data; Flexible control of electric vehicles based on information returned by electric vehicles; The scenarios include: solar and wind energy consumption scenarios, orderly charging scenarios of electric vehicles, or insufficient power capacity scenarios in local time periods; the status data is obtained by the bus module in the Internet of Vehicles device from the electric vehicle, converted into the general power protocol by the protocol conversion module, and sent to the remote communication module through the main control module; the electric vehicle is flexibly controlled based on the response of the main control module; When the scenario is a solar energy and wind energy consumption scenario, the corresponding push information is a low-cost charging recruitment information, and the corresponding conditions are: the distance between the electric vehicle and the charging port managed by the virtual power plant integrated management platform is less than or equal to the distance threshold, and the remaining power of the electric vehicle is less than or equal to the first power threshold; When the scenario is an orderly charging scenario for electric vehicles, the corresponding push information is the real-time electricity price, and the corresponding condition is that the distance between the electric vehicle and the charging port managed by the virtual power plant integrated management platform is less than or equal to the distance threshold, and the remaining power of the electric vehicle is less than or equal to the second power threshold; When the scenario is a scenario of insufficient power capacity in a local period, the corresponding push information is power supply recruitment information, and the corresponding condition is that the distance between the electric vehicle and the charging port managed by the virtual power plant integrated management platform is less than or equal to the distance threshold, and the remaining power of the electric vehicle is greater than or equal to the third power threshold; The flexible regulation of the electric vehicle according to the information returned by the electric vehicle includes: When the scenario is a solar energy and wind energy consumption scenario, if the information returned by the electric vehicle is disagreement, the electric vehicle is ignored and the process ends; If the information returned by the electric vehicle indicates agreement, an electronic agreement is signed with the user of the electric vehicle through the Internet of Vehicles device to guide the electric vehicle to charge and realize flexible regulation; The flexible regulation of the electric vehicle according to the information returned by the electric vehicle includes: When the scenario is an orderly charging scenario for electric vehicles, if the information returned by the electric vehicle is disagreement, the electric vehicle is ignored and the process ends; If the electric vehicle returns the information that it agrees, the optimal charging location will be pushed to the user of the electric vehicle through the Internet of Vehicles device to guide the user to charge in an orderly manner; The flexible regulation of the electric vehicle according to the information returned by the electric vehicle includes: When the scenario is a scenario of insufficient power capacity in a local period, if the information returned by the electric vehicle is disagreement, the electric vehicle is ignored and the process ends; If the information returned by the electric vehicle is consent, the platform sends usage information to the user of the electric vehicle through the Internet of Vehicles device, and obtains the agreement information returned by the user through the Internet of Vehicles device. At the same time, the platform obtains the status data of the electric vehicle through the Internet of Vehicles device. If the status data of the electric vehicle obtained by the virtual power plant integrated management platform is unqualified, the electric vehicle is ignored and the process ends. If the status data of the electric vehicle obtained by the virtual power plant integrated management platform is qualified, an electronic agreement is signed with the user of the electric vehicle through the Internet of Vehicles device to guide the electric vehicle to return electricity. When the supply and demand of the virtual power plant managed by the virtual power plant integrated management platform is stable, electric vehicles will be charged.

2. The method according to claim 1, characterized in that The bus module is provided with an on-board automatic diagnosis system interface, and the on-board automatic diagnosis system interface is used for pluggable connection with the electric vehicle.

3. The method according to claim 1, characterized in that The virtual power plant flexible control vehicle networking device also includes an encryption module; The encryption module is arranged between the main control module and the remote communication module, and is used to perform hard encryption on the status data; The status data includes at least one or more of the following: remaining capacity, current, voltage and location of the electric vehicle power battery.

4. The method according to claim 1, characterized in that The virtual power plant flexible control vehicle networking device also includes a blockchain module; The blockchain module is communicatively connected to the main control module, and is used to store electronic agreements signed with the virtual power plant integrated management platform on the chain using blockchain technology.

5. The method according to claim 1, characterized in that The virtual power plant flexible control vehicle networking device also includes a storage module, a wireless module and a power module; The storage module and the wireless module are respectively connected to the main control module for communication; the power module is connected to the main control module; The storage module is used to store the status data; The wireless module is used to configure information of the Internet of Vehicles device wirelessly; The power supply module is used to supply power to the main control module.