WO2022253126A1

WO2022253126A1 - Electronic device, wireless communication method and computer-readable storage medium

Info

Publication number: WO2022253126A1
Application number: PCT/CN2022/095529
Authority: WO
Inventors: 郁春波; 崔焘
Original assignee: 索尼集团公司; 郁春波
Priority date: 2021-06-04
Filing date: 2022-05-27
Publication date: 2022-12-08
Also published as: CN115439981A; CN117377993A

Abstract

An electronic device (100), a wireless communication method and a computer-readable storage medium. The electronic device (100) for a vehicle comprises a processing circuit, which is configured to execute a bidding process with each vehicle in one or more other vehicles, so as to determine whether the electronic device (100) is charged by the vehicle; use a blockchain to record the bidding process with each vehicle; generate a charging smart contract after the charging is completed, wherein the charging smart contract comprises an actual charging price and an actual charging electricity quantity of each vehicle charging the electronic device (100); and use the blockchain to record the charging smart contract. By means of the electronic device (100), the wireless communication method and the computer-readable storage medium, a cooperative charging vehicle may be rationally selected by means of the bidding process between electric vehicles, and the integrality and immutability of the bidding process and charging process can be guaranteed by means of blockchain technology.

Description

Electronic device, wireless communication method, and computer-readable storage medium

This application claims the priority of the Chinese patent application with application number 202110626109.6 and titled "Electronic Device, Wireless Communication Method, and Computer-Readable Storage Medium" filed with the China Patent Office on June 4, 2021, the entire contents of which are incorporated by reference incorporated in this application.

technical field

Embodiments of the present disclosure generally relate to the field of wireless communication, and in particular, relate to electronic equipment, a wireless communication method, and a computer-readable storage medium. More particularly, the present disclosure relates to an electronic device for a vehicle in a wireless communication system, a wireless communication method performed by the electronic device for a vehicle in the wireless communication system, and a computer-readable storage medium.

Background technique

In view of the problem that electric vehicles urgently need to be charged due to insufficient power on the road, charging piles or mobile charging vehicles can be used to charge the electric vehicles. In addition, in order to reduce the dependence of electric vehicles on charging piles or mobile charging vehicles and make the charging method more flexible, other electric vehicles with excess power can also be used to charge electric vehicles that need to be charged.

In the scenario where an electric vehicle is charging an electric vehicle, how to reasonably select an electric vehicle for charging is an urgent problem to be solved. In addition, how to ensure the integrity and non-tamperability of the negotiation process during the price negotiation process between the electric vehicle and the electric vehicle charging it and during the charging process is also an urgent problem to be solved.

Therefore, it is necessary to propose a technical solution to solve at least one of the above technical problems.

Contents of the invention

This section provides a general summary of the disclosure, not a comprehensive disclosure of its full scope or all of its features.

The purpose of the present disclosure is to provide an electronic device, a wireless communication method, and a computer-readable storage medium to reasonably select a cooperative charging vehicle through the bidding process among electric vehicles, and to use blockchain technology to ensure the bidding process and charging Process integrity and immutability.

According to an aspect of the present disclosure, there is provided an electronic device for a vehicle, comprising a processing circuit configured to: perform a bidding process with each of one or more other vehicles, respectively, to determine whether the vehicle Charge the electronic device; use the block chain to record the bidding process with each vehicle; after the charging is completed, generate a charging smart contract, and the charging smart contract includes the information of each vehicle that charges the electronic device Actual charging price and actual charging quantity; and utilizing blockchain to record said charging smart contract.

According to another aspect of the present disclosure, there is provided an electronic device for a vehicle, including a processing circuit configured to: perform a bidding process with a vehicle that needs to be charged, so that the vehicle that needs to be charged determines whether the vehicle needs to be charged The electronic device charges the vehicle that needs to be charged; uses the block chain to record the bidding process with the vehicle that needs to be charged; after the charging is completed, receives the charging smart contract from the vehicle that needs to be charged, and the charging The smart contract includes the actual charging price and the actual charging quantity of the electronic device; and the blockchain is used to record the charging smart contract.

According to another aspect of the present disclosure, there is provided a wireless communication method performed by an electronic device for a vehicle, including: performing a bidding process with each of one or more other vehicles, respectively, to determine whether the The vehicle charges the electronic device; the blockchain is used to record the bidding process with each vehicle; after the charging is completed, a charging smart contract is generated, and the charging smart contract includes each vehicle that charges the electronic device The actual charging price and actual charging quantity; and use blockchain to record the charging smart contract.

According to another aspect of the present disclosure, there is provided a wireless communication method performed by an electronic device for a vehicle, including: performing a bidding process with a vehicle that needs to be charged, so that the vehicle that needs to be charged determines whether the vehicle needs to be charged The electronic device charges the vehicle that needs to be charged; uses the block chain to record the bidding process with the vehicle that needs to be charged; after the charging is completed, receives the charging smart contract from the vehicle that needs to be charged, and the charging The smart contract includes the actual charging price and the actual charging quantity of the electronic device; and the blockchain is used to record the charging smart contract.

According to another aspect of the present disclosure, there is provided a computer-readable storage medium including executable computer instructions, which when executed by a computer cause the computer to perform the wireless communication method according to the present disclosure.

According to another aspect of the present disclosure, there is provided a computer program which, when executed by a computer, causes the computer to execute the wireless communication method according to the present disclosure.

Using the electronic device, the wireless communication method, and the computer-readable storage medium according to the present disclosure, the electronic device for the vehicles to be charged may respectively perform a bidding process with each vehicle, thereby determining the vehicle to be charged therefor. In this way, cooperative charging vehicles can be reasonably selected through the bidding process among electric vehicles. Further, the blockchain can be used to record the bidding process, and after the charging is completed, a charging smart contract including the actual charging price and the actual charging quantity can be generated, and the blockchain can be used to record the charging smart contract. In this way, the blockchain can be used to record the bidding process and charging process, so that the integrity and non-tamperable modification of the bidding process and charging process can be guaranteed.

Further areas of applicability will become apparent from the description provided herein. The description and specific examples in this summary are intended for purposes of illustration only and are not intended to limit the scope of the present disclosure.

Description of drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure. In the attached picture:

1 is a block diagram illustrating an example of a configuration of an electronic device for a charged vehicle according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram illustrating the structure of each block sub-chain generated after the bidding process is completed according to an embodiment of the present disclosure;

3 is a schematic diagram illustrating the structure of a block chain after generating charging plan information according to an embodiment of the present disclosure;

4 is a schematic diagram illustrating the structure of a blockchain after charging is completed according to an embodiment of the present disclosure;

5 is a schematic diagram illustrating the contents of various information generated by a charged vehicle and a cooperative charging vehicle in a wireless communication system according to an embodiment of the present disclosure;

6 is a block diagram illustrating an example of a configuration of an electronic device for a cooperative charging vehicle according to an embodiment of the present disclosure;

7 is a flowchart illustrating a wireless communication method performed by an electronic device for a charged vehicle according to an embodiment of the present disclosure;

FIG. 8 is a flowchart illustrating a wireless communication method performed by an electronic device for cooperatively charging a vehicle according to an embodiment of the present disclosure;

FIG. 9 is a schematic diagram illustrating an execution method of a cooperative charging process according to an embodiment of the present disclosure;

FIG. 10 is a signaling flowchart illustrating a method for performing a cooperative charging process according to an embodiment of the present disclosure;

11(a)-11(e) show an application example of a cooperative charging process according to an embodiment of the present disclosure;

FIG. 12(a)-FIG. 12(g) show another application example of the cooperative charging process according to an embodiment of the present disclosure;

13 is a block diagram showing an example of a schematic configuration of a smartphone; and

Fig. 14 is a block diagram showing an example of a schematic configuration of a car navigation device.

While the disclosure is susceptible to various modifications and alternative forms, specific embodiments thereof have been shown by way of example in the drawings and described in detail herein. It should be understood, however, that the description herein of specific embodiments is not intended to limit the present disclosure to the precise forms disclosed, but on the contrary, the present disclosure is intended to cover all matters falling within the spirit and scope of the present disclosure. Modifications, Equivalents and Substitutions. It is noted that corresponding numerals indicate corresponding parts throughout the several views of the drawings.

Detailed ways

Examples of the present disclosure will now be described more fully with reference to the accompanying drawings. The following description is merely exemplary in nature and is not intended to limit the disclosure, application or uses.

Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those who are skilled in the art. Numerous specific details are set forth such as examples of specific components, devices and methods, to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms, and that neither should be construed to limit the scope of the disclosure. In some example embodiments, well-known processes, well-known structures, and well-known technologies are not described in detail.

It will be described in the following order:

1. Overview;

2. An example of the configuration of the electronic equipment used in the charged vehicle;

3. Configuration examples of electronic equipment for cooperative charging vehicles;

4. Method embodiment;

5. Application example.

<1. Summary>

The present disclosure proposes an electronic device in a wireless communication system, a wireless communication method performed by the electronic device in the wireless communication system, and a computer-readable storage medium to rationally select cooperative charging vehicles through a bidding process among electric vehicles , and use blockchain technology to ensure the integrity and immutability of the bidding process and charging process.

The wireless communication system according to the present disclosure may include a V2X (Vehicle to X, vehicle and others) communication system. The wireless communication system may include one or more vehicles, and V2V (Vehicle to Vehicle, vehicle to vehicle) communication may be performed between the vehicles. In addition, the wireless communication system may also include a server, RSU (Road Side Unit, road side unit) equipment, and the like. Servers include but are not limited to systems with certain control functions in vehicle networks such as Internet of Vehicles systems and cooperative intelligent transportation systems.

An electronic device according to the present disclosure may be used in a vehicle, preferably an electric vehicle. For example, the electronic device may be a mobile terminal placed in a vehicle such as a smart phone, a tablet personal computer (PC), a notebook PC, a portable game terminal, a portable/dongle type mobile router, and a digital camera, or a vehicle-mounted terminal such as car navigation equipment). Electronics can also be integrated with the vehicle. The electronic device may also be implemented as a terminal performing machine-to-machine (M2M) communication (also referred to as a machine type communication (MTC) terminal). In addition, the electronic device may be a wireless communication module (such as an integrated circuit module including a single chip) mounted on each of the above-mentioned terminals.

In addition, in the present disclosure, a vehicle that needs to be charged due to a low power warning is also called a charged vehicle, and a vehicle that has sufficient power to charge a vehicle that needs to be charged is also called a cooperative charging vehicle or a charging vehicle.

<2. Configuration example of electronic equipment for charged vehicle>

FIG. 1 is a block diagram illustrating an example of a configuration of an electronic device 100 according to an embodiment of the present disclosure. The electronic device 100 here can be used in a charged vehicle.

As shown in FIG. 1 , the electronic device 100 may include a bidding unit 110 , a blockchain generation unit 120 , a storage unit 130 , an information generation unit 140 and a communication unit 150 .

Here, each unit of the electronic device 100 may be included in the processing circuit. It should be noted that the electronic device 100 may include one processing circuit, or may include multiple processing circuits. Further, the processing circuitry may include various discrete functional units to perform various different functions and/or operations. It should be noted that these functional units may be physical entities or logical entities, and units with different titles may be realized by the same physical entity.

According to an embodiment of the present disclosure, the bidding unit 110 may respectively perform a bidding process with each of one or more other vehicles to determine whether to charge the electronic device 100 by the vehicle.

According to an embodiment of the present disclosure, the blockchain generation unit 120 may generate a blockchain. For example, the blockchain generation unit 120 can generate a blockchain to record the bidding process with each vehicle.

According to an embodiment of the present disclosure, the storage unit 130 may store the blockchain generated by the blockchain generation unit 120 .

According to an embodiment of the present disclosure, the information generating unit 140 may generate various information. For example, after the charging is completed, the information generation unit 140 may generate a charging smart contract, and the charging smart contract includes the actual charging price and the actual charging quantity of each vehicle that charges the electronic device 100 .

According to an embodiment of the present disclosure, the blockchain generating unit 120 may generate a blockchain to record the charging smart contract using the blockchain.

According to an embodiment of the present disclosure, the electronic device 100 may further include a communication unit 150 for communicating with other devices other than the electronic device 100, including receiving information from other devices and sending information to other devices. For example, the bidding unit 110 may perform a bidding process through the communication unit 150 .

It can be seen that, according to the embodiment of the present disclosure, the electronic device 100 can perform a bidding process with each vehicle respectively, so as to determine the vehicle for charging it. In this way, cooperative charging vehicles can be reasonably selected through the bidding process among electric vehicles. Further, according to the electronic device 100 of the embodiment of the present disclosure, the blockchain can be used to record the bidding process, and after the charging is completed, a charging smart contract including the actual charging price and the actual charging quantity can be generated, and the blockchain can be used to record the bidding process. Charging smart contract. In this way, the blockchain can be used to record the bidding process and charging process, so that the integrity and non-tamperable modification of the bidding process and charging process can be guaranteed.

Bidding generally refers to the process in which sellers or buyers who organize transactions through market operators participate in market bidding, and determine the transaction volume and price in a competitive manner. According to an embodiment of the present disclosure, the electronic device 100 for the charged vehicle represents the buyer of the transaction, and each of the one or more other vehicles represents the seller of the transaction, the item of the transaction is electricity, and the transaction amount represents the other vehicles as The amount of electricity provided by the charging vehicle. The bidding process refers to that when the charged vehicle where the electronic device 100 is located needs to be charged, each of one or more other vehicles provides charging power and price in a competitive manner, so that the electronic device 100 determines the final charging vehicle and The process of charging electricity and its price.

According to an embodiment of the present disclosure, when the electric power of the vehicle to be charged where the electronic device 100 is located is low and an early warning is triggered, the information generation unit 140 may generate charging request information to request other vehicles to charge the vehicle to be charged where the electronic device 100 is located. . Further, the electronic device 100 may transmit the charging request information generated by the information generating unit 140 through the communication unit 150 . For example, the electronic device 100 may send charging request information in a broadcast manner. In this way, vehicles within a certain range around the electronic device 100 can receive charging request information.

According to an embodiment of the present disclosure, the charging request information may include the power demand of the charged vehicle where the electronic device 100 is located and the charging price range of the electronic device 100 . Here, the power demand indicates how much power is needed by the charged vehicle where the electronic device 100 is located, for example, may be in degrees. The charging price range indicates the range of the price per unit of electricity that the electronic device 100 can provide, for example, may be in yuan. For example, the charging price range of 2-4 means that the electronic device 100 can provide a remuneration of 2-4 yuan for each kilowatt-hour of electricity.

According to an embodiment of the present disclosure, the charging request information may also include one or more of the following: the identification of the charged vehicle where the electronic device 100 is located, the charging time range, the charging location range, the charging lane, and the charging time range. area.

Here, the identifier of the charged vehicle where the electronic device 100 is located represents a unique identifier of the charged vehicle, that is, other vehicles can identify the charged vehicle where the electronic device 100 is located through the identifier. The charging time range may represent a range of time when the electronic device 100 is expected to be charged. For example, the charging time range 14-15 indicates that the electronic device 100 expects to be charged between 2:00 p.m. and 3:00 p.m. The range of charging locations may indicate the range of locations where the electronic device 100 is expected to be charged. For example, the charging location range P-Q may indicate that the electronic device 100 expects to be charged on a road between point P and point Q. The lane during charging indicates the lane in which the electronic device 100 expects to be charged. For example, the lanes on the road from the inner side to the outer side of the road can be numbered, so that the lane during charging can be indicated by the lane number. The area during charging may indicate an area where the electronic device 100 is expected to be charged. For example, multiple charging areas are preset in the wireless communication system, and the charging areas may also be represented by area numbers.

It can be seen that, according to the embodiments of the present disclosure, in the case that the charged vehicle where the electronic device 100 is located is low in power and an early warning is triggered, the electronic device 100 can broadcast charging request information, so that vehicles within a certain range around the electronic device 100 can receive the message. The charging request information is received, and the vehicle with charging capability and sufficient power can respond. That is to say, one or more other vehicles in the present disclosure refer to vehicles with charging capability and sufficient power within a certain range around the charged vehicle where the electronic device 100 is located, and these vehicles can perform a bidding process with the electronic device 100 .

According to an embodiment of the present disclosure, the electronic device 100 may receive charging response information from each of one or more other vehicles through the communication unit 150 . The charging response information includes the electric quantity provided by the vehicle and the charging price range provided by the vehicle.

Here, the amount of electricity provided by the cooperative charging vehicle means the amount of electricity that the cooperative charging vehicle can provide, for example, the unit may be kWh. The charging price range provided by the cooperative charging vehicle indicates the range of the price per unit of electricity that the cooperative charging vehicle wishes to charge. For example, a charging price range of 3-5 means that for each kilowatt-hour of electricity, the cooperative charging vehicle expects to charge 3-5 yuan in remuneration.

According to an embodiment of the present disclosure, the charging response information further includes one or more of the following: the identification of the cooperative charging vehicle, the range of charging time provided by the cooperative charging vehicle, the range of charging locations provided by the cooperative charging vehicle, and the range of charging locations provided by the cooperative charging vehicle. The lane when charging, and the charging area provided by the cooperative charging vehicle.

Here, the identifier of the cooperative charging vehicle represents a unique identifier of the cooperative charging vehicle, and the electronic device 100 can identify the cooperative charging vehicle through the identifier. The range of charging time provided by the cooperative charging vehicle may represent the range of the expected charging time of the cooperative charging vehicle. For example, the charging time range 14-15 indicates that the cooperative charging vehicle is expected to be charged between 2:00 p.m. and 3:00 p.m. The charging location range provided by the cooperative charging vehicle may represent the range of the charging locations expected by the cooperative charging vehicle. For example, the charging location range P-Q may indicate that the cooperative charging vehicle expects to charge on the road between point P and point Q. The charging lane provided by the cooperative charging vehicle indicates the lane that the cooperative charging vehicle expects to charge. For example, the lanes on the road from the inner side of the road to the outer side of the road can be numbered, so that the lane during charging can be represented by the lane number. The area during charging provided by the cooperative charging may indicate the area where the cooperative charging vehicle is expected to charge. For example, charging areas can also be indicated by area numbers.

According to an embodiment of the present disclosure, the electronic device 100 may receive charging response information from each of one or more other vehicles, respectively. Further, the bidding unit 110 may determine the vehicle that charges the charged vehicle where the electronic device 100 is located according to the charging response information of each vehicle, that is, determine the cooperative charging vehicle. For example, the bidding unit 110 may determine the vehicle that charges the vehicle to be charged where the electronic device 100 is located according to the amount of electricity provided by the charging cooperative vehicle and the charging price range provided by the charging cooperative vehicle included in each charging response information.

For example, the bidding unit 110 may select a charging cooperative vehicle whose lower limit of the charging price range is within the charging price range of the electronic device 100 to charge the charged vehicle where the electronic device 100 is located. For example, the charging price range of the electronic device 100 is 2-4 yuan, and the charging price range of the vehicle B is 3-4 yuan, then the bidding unit 110 can determine the vehicle B as the vehicle that charges the vehicle to be charged where the electronic device 100 is located. For another example, if the charging price range of the electronic device 100 is 2-4 yuan, and the charging price range of the vehicle C is 5-6 yuan, then the bidding unit 110 may not select the vehicle C as the vehicle for charging the vehicle to be charged where the electronic device 100 is located. . In addition, the bidding unit 110 may also determine the charging quantity of each vehicle according to the lower limit of the charging price range of each vehicle. For example, when the lower limit of the charging price range of the vehicle is relatively low, the charging quantity can be determined more; when the lower limit of the charging price range of the vehicle is high, the charging quantity can be determined less. In this way, the electronic device 100 can obtain more power at a lower price.

The process in which the bidding unit 110 determines to select a cooperative charging vehicle for the charged vehicle where the electronic device 100 is located is described above in an exemplary manner, but this embodiment is not limiting.

According to an embodiment of the present disclosure, the bidding unit 110 may also select a cooperative charging vehicle for charging the charged vehicle where the electronic device 100 is located according to one or more other information in the charging response information, including: the charging provided by the cooperative charging vehicle The time range, the charging location range provided by the cooperative charging vehicle, the charging lane provided by the cooperative charging vehicle, and the charging area provided by the cooperative charging vehicle. For example, the bidding unit 110 can determine whether to select the cooperative charging vehicle according to whether the charging time range provided by the cooperative charging vehicle meets the charging time range expected by the electronic device 100; The charging location range expected by the device 100 determines whether to select the cooperative charging vehicle; the bidding unit 110 can determine whether to select the cooperative charging vehicle according to whether the charging lane provided by the cooperative charging vehicle meets the charging lane expected by the electronic device 100; the bidding unit 110 may determine whether to select the cooperative charging vehicle according to whether the charging area provided by the cooperative charging vehicle meets the expected charging area of the electronic device 100 .

According to an embodiment of the present disclosure, after the bidding unit 110 determines one or more vehicles that charge the vehicle to be charged where the electronic device 100 is located, the information generating unit 140 may, for each vehicle that charges the vehicle to be charged where the electronic device 100 is located, Each vehicle generates charging confirmation information, and the charging confirmation information may include the confirmed charging quantity and the confirmed charging price. Here, the confirmed charging quantity means the quantity confirmed by the electronic device 100 provided by the charging cooperation vehicle, for example, the unit is kWh. The confirmed charging price indicates the charging price confirmed by the electronic device 100 . For example, for vehicle B, the confirmed charging quantity is 50 kWh, and the confirmed charging price is 4, which means that the electronic device 100 confirms that it can receive 50 kWh of power from vehicle B, and the electronic device 100 provides 4 yuan to vehicle B per kWh remuneration.

According to an embodiment of the present disclosure, the electronic device 100 may respectively send charging confirmation information to each vehicle that charges the charged vehicle where the electronic device 100 is located through the communication unit 150 .

According to an embodiment of the present disclosure, the charging confirmation information may also include one or more of the following: the identification of the vehicle to be charged where the electronic device 100 is located, the identification of the cooperative charging vehicle, the confirmed charging time, the confirmed charging location, the confirmed The charging lane and the confirmed charging area.

According to an embodiment of the present disclosure, the bidding process performed by the bidding unit 110 includes a process in which the electronic device 100 broadcasts and sends charging request information, a process in which each cooperative charging vehicle sends charging response information to the electronic device 100, and a process in which the electronic device 100 sends a charging response message to each cooperative charging vehicle. The process of sending a charging confirmation message. That is to say, through these several processes, the charging quantity and charging price can be preliminarily determined, and optionally one or more of charging time, charging location, charging vehicle and charging area can also be preliminarily determined. In fact, the bidding process is also a price negotiation process between the electronic device 100 and the cooperative charging vehicle. The foregoing describes an example in which the electronic device 100 proposes a round of prices, the cooperative charging vehicle proposes a round of prices, and then the electronic device 100 confirms the price. In fact, the electronic device 100 100 and cooperative charging vehicles can also propose more rounds of prices, that is, negotiate prices after a longer negotiation time.

According to an embodiment of the present disclosure, the block chain generation unit 120 may generate a block sub-chain for each vehicle that charges the charged vehicle where the electronic device 100 is located, and the block sub-chain includes the charging request sent by the electronic device 100 information, charging response information sent to the electronic device 100 by the charged vehicle where the electronic device 100 is located, and charging confirmation information sent by the electronic device 100 to the charged vehicle where the electronic device 100 is located. Further, the storage unit 130 can store such block sub-chains. Similarly, each vehicle that charges the charged vehicle where the electronic device 100 is located can also generate such a block chain. In other words, if there are n vehicles charging the charged vehicle where the electronic device 100 is located, the electronic device 100 needs to maintain n block chains, and each vehicle that charges the charged vehicle where the electronic device 100 is located maintains 1 block chain.

That is to say, a block sub-chain can be maintained between the electronic device 100 and each vehicle that charges the charged vehicle where the electronic device 100 is located, and the block sub-chain includes charging request information, charging response information and charging confirmation information. In this way, the bidding process between the electronic device 100 and each vehicle that charges the charged vehicle where the electronic device 100 is located is recorded in the block chain, so that it cannot be tampered with.

Fig. 2 is a schematic diagram showing the structure of each block sub-chain generated after the bidding process is completed according to an embodiment of the present disclosure. In FIG. 2 , it is assumed that there are n vehicles determined by the bidding unit 110 to charge the vehicle to be charged where the electronic device 100 is located, which are charging vehicles 1-n respectively. As shown in Figure 2, the block chain 1 includes the charging request information sent by the charged vehicle, the charging response information sent by the charging vehicle 1 to the charged vehicle, and the charging confirmation information sent by the charged vehicle to the charging vehicle 1. Chain 2 includes the charging request information sent by the charged vehicle, the charging response information sent by the charging vehicle 2 to the charged vehicle, and the charging confirmation information sent by the charged vehicle to the charging vehicle 2, ..., block chain n includes the charging vehicle sent The charging request information of the charging vehicle n, the charging response information sent by the charging vehicle n to the charged vehicle, and the charging confirmation information sent by the charged vehicle to the charging vehicle n. Electronic device 100 needs to maintain block chain 1 to block chain n, charging vehicle 1 needs to maintain block chain 1, charging vehicle 2 needs to maintain block chain 2, ..., charging vehicle n needs to maintain block chain n.

According to an embodiment of the present disclosure, as shown in FIG. 1 , the electronic device 100 may further include a planning unit 160 for planning the charging route and charging time according to the charging response information of each vehicle charging the charged vehicle where the electronic device 100 is located. .

According to an embodiment of the present disclosure, the planning unit 160 may determine the final charging quantity and the final charging price of each vehicle that charges the charged vehicle where the electronic device 100 is located. Further, the information generating unit 140 may generate charging planning information, and the charging planning information includes the final charging quantity and final charging price of each vehicle that charges the charged vehicle where the electronic device 100 is located.

In addition, according to an embodiment of the present disclosure, the charging planning information generated by the information generating unit 140 may also include one or more of the following: the charging order of the vehicles charging the charged vehicles, the charging sequence of each vehicle charging the charged vehicles , the final charging time for each vehicle to be charged, the final charging location for each vehicle to be charged, the final charging lane for each vehicle to be charged, and the final charging time for each vehicle to be charged Charging Vehicles are charged for each vehicle's final charging zone. That is to say, the planning unit 160 can plan the charging route and charging time, so as to determine the charging sequence of the vehicles charging the charged vehicles, the final charging time of each vehicle charging the charged vehicles, and the charging sequence of each vehicle charging the charged vehicles. One or more of the final charging location of the vehicle, the final charging lane of each vehicle for charging the charged vehicle, and the final charging area of each vehicle for charging the charged vehicle. For example, for each vehicle that charges the vehicle to be charged, the charging planning information may include one or more of the following: charging sequence, vehicle identification, final charging time, final charging location, final charging lane, and final area while charging. The charging sequence can be indicated by numbers, or can be implicitly indicated according to the order of the above information of the cooperative charging vehicles in the charging planning information.

According to an embodiment of the present disclosure, the electronic device 100 can send charging planning information to each vehicle charging the charged vehicle through the communication unit 150, so that each vehicle can go to the final charging location for final charging at the final charging time according to the charging planning information. The lane at the time of charging/the area at the time of final charging provides charging service.

According to an embodiment of the present disclosure, as shown in FIG. 1 , the electronic device 100 may further include a determination unit 170, configured to determine whether one or more vehicles determined by the bidding unit 110 are charging the vehicle to be charged where the electronic device 100 is located It can meet the power demand of the charged vehicle.

According to an embodiment of the present disclosure, the determining unit 170 may determine whether the sum of electric power provided by one or more vehicles that charge the charged vehicle where the electronic device 100 is located meets the electric power requirement of the charged vehicle determined by the bidding unit 110 . For example, when the sum of the electric power that can be provided by one or more vehicles that charge the charged vehicle where the electronic device 100 is located is determined by the bidding unit 110 is greater than or equal to the electric power demand of the charged vehicle, the determining unit 170 may determine the electric power The demand is met; when the sum of the electric power that can be provided by one or more vehicles that charge the charged vehicle where the electronic device 100 is located is determined by the bidding unit 110 is less than the electric power demand of the charged vehicle, the determination unit 170 can determine the electric power The need is not being met.

According to an embodiment of the present disclosure, the planning unit 160 may plan a charging route and a charging time as described above when the electric power requirement is met.

According to an embodiment of the present disclosure, when the power demand is not met, the information generation unit 140 may send the charging request information to the roadside unit, so as to spread the charging request information of the electronic device 100 through the communication between the roadside units. to more vehicles than one or more other vehicles, thereby performing the bidding process with more vehicles.

The vehicles that can receive the information of the electronic device 100 are limited. Different roadside units are located in different areas, and the roadside units can communicate with each other. Therefore, the charging request of the electronic device 100 can be transferred through the communication between the roadside units. Information is diffused to more vehicles. According to an embodiment of the present disclosure, the electronic device 100 may first send the charging request information to vehicles within a certain range around, and if the sum of the electric power of the cooperative charging vehicles determined thereby can meet the electric power demand of the charged vehicle, there is no need to spread to the More vehicles; if the sum of the electric power of the cooperative charging vehicles determined thus cannot meet the electric demand of the charged vehicle, it can spread to more vehicles through the roadside unit, thereby requesting help from more vehicles.

According to an embodiment of the present disclosure, after the planning unit 160 plans the charging route and charging time, the final charging lane or the final charging area of each cooperative charging vehicle is determined. The electronic device 100 can directly use these final charging lanes or final charging areas. Optionally, the electronic device 100 may also request the server for these charging lanes or charging areas. The server here is a server in a wireless communication system, such as a vehicle networking system, a cooperative intelligent transportation system, and the like.

According to an embodiment of the present disclosure, in the event that the lane or area at the time of charging fails to be requested, the information generation unit 140 may also send the charging request information to the roadside unit, so that the electronic The charging request information of the device 100 is diffused to more vehicles other than one or more other vehicles, thereby performing a bidding process with more vehicles.

As described above, according to an embodiment of the present disclosure, in the event that the request for the lane at the time of charging or the area at the time of charging fails, the electronic device 100 cannot use the lane at the time of charging or the area at the time of charging as planned by the planning unit 160, so It is necessary to spread the charging request information of the electronic device 100 to more vehicles other than one or more other vehicles, so as to re-determine the vehicle to be charged for the charged vehicle and re-plan the charging route and charging time.

According to an embodiment of the present disclosure, the block chain generating unit 120 may use a block chain to record charging planning information. Specifically, the block chain generating unit 120 may generate a block chain including a block sub-chain maintained between the electronic device 100 and each vehicle charging the electronic device 100 , and charging planning information. That is to say, the block chain generating unit 120 can link the block sub-chains maintained between the electronic device 100 and each vehicle charging the charged vehicle, and then add charging planning information, thereby generating a block chain. Further, the storage unit 130 can store such a block chain.

According to an embodiment of the present disclosure, each vehicle charging a charged vehicle may also maintain such a blockchain. For example, the electronic device 100 may send the above-mentioned blockchain generated by the blockchain generation unit 120 to each vehicle charging the charged vehicle through the communication unit 150 .

As described above, a blockchain can be maintained between the electronic device 100 and each vehicle that charges the electronic device 100 , the blockchain includes: a zone maintained between the electronic device 100 and each vehicle that charges the electronic device 100 Block chain, and charging planning information. In this way, both the charging planning information and the bidding process are recorded in the blockchain, preventing tampering.

FIG. 3 is a schematic diagram illustrating the structure of a blockchain after charging plan information is generated according to an embodiment of the present disclosure. As shown in FIG. 3 , the blockchain includes a blockchain sub-chain maintained between the electronic device 100 and each vehicle charging the electronic device 100 , and charging planning information. The electronic device 100 and each vehicle that charges the vehicle being charged maintains such a blockchain.

According to an embodiment of the present disclosure, after receiving the charging planning information, each vehicle can charge the vehicle to be charged according to the charging planning information. Here, after sending the charging planning information, the electronic device 100 can broadcast the information of the final charging lane or the final charging area to inform the surrounding vehicles that the final charging lane or the final charging area will be used for temporary parking and charging, so as to pay attention to avoiding. Similarly, after receiving the charging plan information, the vehicle charging the vehicle to be charged can also broadcast the information of the charging lane or the final charging area.

According to an embodiment of the present disclosure, after sending the charging plan information, the electronic device 100 can control the vehicle to be charged to arrive at the final charging location of the first vehicle to be charged at the final charging time of the first vehicle to be charged. Charging lanes/final charging areas. After the first vehicle to be charged finishes charging, the electronic device 100 can control the final charging of the vehicle to be charged to the final charging location of the second vehicle to be charged at the final charging time of the second vehicle to be charged Lanes/final charging areas, and so on.

According to an embodiment of the present disclosure, after charging is completed, the information generation unit 140 may generate a charging smart contract, which includes the actual charging price and actual charging quantity of each cooperative charging vehicle.

According to an embodiment of the present disclosure, the charging smart contract may also include one or more of the following: the charging sequence of the vehicles charging the electronic device 100 , the identification of each vehicle charging the electronic device 100 , the charging order of the electronic device 100 The actual charging time of each vehicle, the actual charging location of each vehicle charging the electronic device 100, the actual charging lane of each vehicle charging the electronic device 100, and the actual charging lane of each vehicle charging the electronic device 100 The area during actual charging. For example, for each vehicle that charges the charged vehicle, the charging smart contract may include one or more of the following: charging sequence, vehicle identification, actual charging time, actual charging location, actual charging lane, and actual area while charging. For example, for each vehicle that charges the charged vehicle, the charging smart contract may include one or more of the following: charging sequence, vehicle identification, actual charging time, actual charging location, actual charging lane, and actual area while charging. The charging sequence can be indicated by a number, or it can be implicitly indicated according to the order of the above information of the cooperative charging vehicle in the charging smart contract.

According to an embodiment of the present disclosure, the block chain generating unit 120 may generate a block chain, so that the block chain not only maintains a block sub-chain between the electronic device 100 and each vehicle that charges the electronic device 100, but also charges the electronic device 100. In addition to planning information, it also includes charging smart contracts. Further, the storage unit 130 can store such a block chain.

According to an embodiment of the present disclosure, the electronic device 100 can send a charging smart contract to each vehicle that charges the electronic device 100 through the communication unit 150, so that each vehicle that charges the electronic device 100 also generates a blockchain to include a charging smart contract. contract.

As described above, according to an embodiment of the present disclosure, a blockchain including a charging smart contract can be maintained between the electronic device 100 and each vehicle that charges the electronic device 100 . In this way, the actual charging price and actual charging power between the electronic device 100 and the cooperative charging vehicle are also recorded in the blockchain, thereby ensuring integrity and non-tampering.

FIG. 4 is a schematic diagram showing the structure of a blockchain after charging is completed according to an embodiment of the present disclosure. As shown in FIG. 4 , the blockchain includes a blockchain sub-chain maintained between the electronic device 100 and each vehicle charging the electronic device 100 , charging planning information, and charging smart contracts. The electronic device 100 and each vehicle that charges the vehicle being charged maintains such a blockchain.

According to an embodiment of the present disclosure, if the final charging lane or the final charging area is obtained by requesting the server, after the charging is completed, the electronic device 100 may also apply to the server for releasing the final charging lane or the final charging area.

FIG. 5 is a schematic diagram showing the contents of various information generated by a charged vehicle and a cooperative charging vehicle in a wireless communication system according to an embodiment of the present disclosure. As shown in FIG. 5 , the wireless communication system may include a V2V charged vehicle and n V2V cooperative charging vehicles, wherein the electronic device 100 is used for the V2V charged vehicle, and the electronic device 600 described later is used for the V2V cooperative charging vehicle. In FIG. 5 , V2V cooperative charging vehicles 1-n represent the vehicles that have received the charging confirmation information, that is, the vehicles for which V2V is determined by the charging vehicle to be charged. The V2V charged vehicle can generate and send charging request information, including: the identification of the charged vehicle, power demand, charging price range, charging time range, charging location range, charging lane, and charging area. The V2V cooperative charging vehicle can generate and send charging response information, including: the identification of the cooperative charging vehicle, the power provided, the charging price range, the charging time range, the charging location range, the charging lane, and the charging area. The V2V charged vehicle can generate and send charging confirmation information, including: the identification of the charged vehicle, the identification of the cooperative charging vehicle, the charging capacity, the charging price, the charging time, the charging location, the charging lane, and the charging area. V2V charged vehicles can also generate and send charging planning information, which can include for each cooperative charging vehicle: the identification of the charging vehicle, the identification of the cooperative charging vehicle, the final charging capacity, the final charging price, the final charging time, the final charging location, Lane at final charge, zone at final charge. V2V charged vehicles can also generate and send charging smart contracts, which can include for each cooperative charging vehicle: the identification of the charging vehicle, the identification of the cooperative charging vehicle, the actual charging capacity, the actual charging price, the actual charging time, the actual charging location, The lane during actual charging, the area during actual charging.

<3. Configuration example of electronic equipment for cooperative charging vehicle>

FIG. 6 is a block diagram showing a structure of an electronic device 600 in a wireless communication system according to an embodiment of the present disclosure. The electronic device 600 here can be used for cooperative charging vehicles.

As shown in FIG. 6 , the electronic device 600 may include a bidding unit 610 , a blockchain generation unit 620 , a storage unit 630 and a communication unit 640 .

Here, each unit of the electronic device 600 may be included in the processing circuit. It should be noted that the electronic device 600 may include one processing circuit, or may include multiple processing circuits. Further, the processing circuitry may include various discrete functional units to perform various different functions and/or operations. It should be noted that these functional units may be physical entities or logical entities, and units with different titles may be realized by the same physical entity.

According to an embodiment of the present disclosure, the bidding unit 610 may perform a bidding process with the vehicle that needs to be charged, so that the vehicle that needs to be charged determines whether the vehicle where the electronic device 600 is located should charge the vehicle that needs to be charged. Here, the bidding unit 610 may perform a bidding process with the vehicle to be charged through the communication unit 640 .

According to an embodiment of the present disclosure, the block chain generation unit 620 may generate a block chain, and use the block chain to record the bidding process with the vehicle that needs to be charged.

According to an embodiment of the present disclosure, the storage unit 630 may store the blockchain generated by the blockchain generation unit 620 .

According to an embodiment of the present disclosure, after the charging is completed, the electronic device 600 may receive a charging smart contract through the communication unit 640 from the vehicle to be charged, and the charging smart contract includes the actual charging price and the actual charging amount of the electronic device 600 .

According to an embodiment of the present disclosure, the block chain generation unit 620 may generate a block chain to use the block chain to record the charging smart contract. Further, the storage unit 630 can store such a block chain.

As described above, according to an embodiment of the present disclosure, the electronic device 600 can perform a bidding process with a vehicle that needs to be charged, and record the bidding process using a blockchain. In addition, the blockchain is utilized to record the charging smart contract after the charging is completed. In this way, the blockchain can be used to record the bidding process and charging process, thereby ensuring the integrity and non-tamperable modification of the bidding process and charging process.

According to an embodiment of the present disclosure, the electronic device 600 may also receive charging request information from the vehicle to be charged through the communication unit 640 , the charging request information includes the power demand of the vehicle to be charged and the charging price range of the vehicle to be charged.

According to an embodiment of the present disclosure, the charging request information may also include one or more of the following: the identification of the vehicle to be charged, the charging time range of the vehicle to be charged, the charging location range of the vehicle to be charged, the The charging lane of the vehicle and the charging area of the vehicle to be charged.

According to an embodiment of the present disclosure, the bidding unit 610 may determine whether the vehicle in which the electronic device 600 is located can provide a charging service for the vehicle that needs to be charged. For example, when the vehicle where the electronic device 600 is located has charging capability and has sufficient power, the bidding unit 610 can determine that the vehicle where the electronic device 600 is located can provide charging services for the vehicle that needs to be charged; In the case of having the charging capability or not having sufficient power, the bidding unit 610 may determine that the vehicle where the electronic device 600 is located cannot provide charging services for the vehicle that needs to be charged.

According to an embodiment of the present disclosure, the bidding unit 610 may also determine the electric power and charging price range that the vehicle where the electronic device 600 is located in can provide.

According to an embodiment of the present disclosure, as shown in FIG. 6 , the electronic device 600 may further include an information generating unit 650 configured to generate various information. For example, the information generating unit 650 may generate charging response information, and the charging response information includes the electric power provided by the electronic device 600 and the charging price range provided by the electronic device 600 .

According to an embodiment of the present disclosure, the electronic device 600 may send charging response information to a vehicle that needs to be charged through the communication unit 640 .

According to an embodiment of the present disclosure, the charging response information generated by the information generating unit 650 may also include one or more of the following: the identification of the vehicle where the electronic device 600 is located, the charging time range provided by the electronic device 600 , the charging time range provided by the electronic device 600 The charging location range, the charging lane provided by the electronic device 600 , and the charging area provided by the electronic device 600 . That is to say, the bidding unit 610 can also determine the charging time range that the electronic device 600 can provide, the range of charging locations that the electronic device 600 can provide, the lanes that the electronic device 600 can provide when charging, and the charging time that the electronic device 600 can provide. One or more of the regions.

According to an embodiment of the present disclosure, the electronic device 600 may receive charging confirmation information from a vehicle to be charged through the communication unit 640, the charging confirmation information including a confirmed charging quantity and a confirmed charging price.

According to an embodiment of the present disclosure, the charging confirmation information may also include one or more of the following: the identification of the vehicle to be charged, the identification of the vehicle where the electronic device 600 is located, the confirmed charging time, the confirmed charging location, the confirmed The lane when charging, and the confirmed charging area.

According to an embodiment of the present disclosure, the block chain generation unit 620 may generate a block chain, which may include charging request information received from a vehicle that needs to be charged, and charging response information sent by the electronic device 600 to the vehicle that needs to be charged and the charging confirmation message received from the vehicle that needs to be charged. Further, the storage unit 630 can store such a block chain. That is to say, a block sub-chain can be maintained between the electronic device 600 and the vehicle to be charged, and the block sub-chain includes charging request information, charging response information and charging confirmation information.

According to an embodiment of the present disclosure, the electronic device 600 may also receive charging planning information from the vehicle to be charged through the communication unit 640 , the charging planning information including the final charging capacity and final charging price of each vehicle charging the vehicle to be charged.

According to an embodiment of the present disclosure, the charging plan information may also include one or more of the following: the charging order of the vehicles that need to be charged, the identification of each vehicle that needs to be charged, and the number of vehicles that need to be charged. The final charging time of each vehicle that needs to be charged, the final charging location for each vehicle that needs to be charged, the final charging lane for each vehicle that needs to be charged, and the final charging lane for each vehicle that needs to be charged Charge the area at the time of final charge for each vehicle.

According to an embodiment of the present disclosure, the electronic device 600 can also receive a block chain from the vehicle that needs to be charged through the communication unit 640, and the block chain includes: maintaining between the vehicle that needs to be charged and each vehicle that charges the vehicle that needs to be charged The sub-chain of the blockchain and charging planning information. In this way, a block chain can be maintained between the electronic device 600 and the vehicle that needs to be charged, and the block chain includes: a block sub-chain maintained between the vehicle that needs to be charged and each vehicle that charges the vehicle that needs to be charged , and charging planning information.

According to an embodiment of the present disclosure, after receiving the charging planning information, the vehicle where the electronic device 600 is located may provide charging services according to the part of the charging planning information that is specific to the vehicle where the electronic device 600 is located. For example, the vehicle where the electronic device 600 is located can provide the final charging power at the final charging price at the final charging time, the final charging lane or the final charging area when it arrives at the final charging location.

According to an embodiment of the present disclosure, after the charging is completed, the electronic device 600 can receive a charging smart contract from the vehicle that needs to be charged through the communication unit 640, and the charging smart contract can also include the actual charging price of other vehicles that charge the vehicle that needs to be charged and the actual charging capacity.

According to an embodiment of the present disclosure, the charging smart contract may also include one or more of the following: the charging order of the vehicles that need to be charged, the identification of each vehicle that needs to be charged, and the number of vehicles that need to be charged. The actual charging time of each vehicle that needs to be charged, the actual charging location for each vehicle that needs to be charged, the actual charging lane for each vehicle that needs to be charged, and the actual charging lane for each vehicle that needs to be charged The actual charging time zone for each vehicle charged.

According to an embodiment of the present disclosure, the block chain generation unit 620 may generate a block chain such that the block chain includes a charging smart contract. That is to say, the blockchain includes a blockchain sub-chain maintained between the vehicle that needs to be charged and each vehicle that charges the vehicle that needs to be charged, charging planning information, and charging smart contracts. In this way, such a blockchain can be maintained between the vehicle that needs to be charged and the electronic device 600 .

As described above, according to an embodiment of the present disclosure, the electronic device 600 can perform a bidding process with a vehicle that needs to be charged, and record the bidding process using a blockchain. In addition, the blockchain is utilized to record the charging smart contract after the charging is completed. In this way, the blockchain can be used to record the bidding process and charging process, so that the integrity and non-tamperable modification of the bidding process and charging process can be guaranteed.

It is worth noting that although the electronic device 100 for the vehicle to be charged and the electronic device 600 for the cooperative charging vehicle are described separately above in an independent form, the electronic device for the vehicle may include the functions of the electronic device 100 and functions of the electronic device 600 . That is to say, the vehicle may be a charged vehicle at some moments, but may be a cooperative charging vehicle at other moments, so the vehicle may have both the functions of the electronic device 100 and the functions of the electronic device 600 . The electronic device 100 and the electronic device 600 may have the same unit, but the vehicle may have only one. For example, an electronic device for a vehicle may include a bidding unit 110, a blockchain generation unit 120, a storage unit 130, an information generation unit 140, a communication unit 150, a planning unit 160, a determination unit 170, and a bidding unit 610, and the blockchain The function of the generation unit 620 can be realized by the blockchain generation unit 120, the function of the storage unit 630 can be realized by the storage unit 130, the function of the information generation unit 650 can be realized by the information generation unit 140, and the function of the communication unit 640 can be Realized by the communication unit 150 .

<4. Method embodiment>

Next, a wireless communication method performed by the electronic device 100 for charging in a wireless communication system according to an embodiment of the present disclosure will be described in detail.

FIG. 7 is a flowchart illustrating a wireless communication method performed by the electronic device 100 for being charged in a wireless communication system according to an embodiment of the present disclosure.

As shown in FIG. 7 , in step S710 , a bidding process is performed with each of the one or more other vehicles to determine whether the vehicle charges the electronic device 100 .

Next, in step S720, the blockchain is used to record the bidding process with each vehicle.

Next, in step S730, after the charging is completed, a charging smart contract is generated, and the charging smart contract includes the actual charging price and the actual charging quantity of each vehicle that charges the electronic device 100 .

Next, in step S740, use the block chain to record the charging smart contract.

Preferably, the bidding process includes: sending charging request information, and the charging request information includes the power demand of the electronic device 100 and the charging price range of the electronic device 100 .

Preferably, the charging request information further includes one or more of the following: identification of the electronic device 100 , charging time range, charging location range, charging lane, and charging area.

Preferably, the bidding process includes: receiving charging response information from each of the one or more other vehicles, the charging response information including the amount of electricity provided by the vehicle and the charging price range provided by the vehicle.

Preferably, the charging response information also includes one or more of the following: vehicle identification, charging time range provided by the vehicle, charging location range provided by the vehicle, lane during charging provided by the vehicle, and charging time range provided by the vehicle. area.

Preferably, the bidding process includes: determining the vehicle charging the electronic device 100 according to the charging response information of each vehicle; and sending charging confirmation information to each vehicle charging the electronic device 100, the charging confirmation information includes the confirmed charging quantity and Confirmed charging price.

Preferably, the charging confirmation information further includes one or more of the following: the identification of the electronic device 100, the identification of the vehicle, the confirmed charging time, the confirmed charging location, the confirmed charging lane, and the confirmed charging time. area.

Preferably, using the block chain to record the bidding process with each vehicle includes: maintaining a block sub-chain between the electronic device 100 and each vehicle charging the electronic device 100, and the block sub-chain includes charging request information , charging response information and charging confirmation information.

Preferably, the wireless communication method further includes: generating charging planning information, the charging planning information including the final charging quantity and final charging price of each vehicle charging the electronic device 100 ; and recording the charging planning information using a block chain.

Preferably, the charging planning information further includes one or more of the following: the charging sequence of the vehicles charging the electronic device 100 , the identification of each vehicle charging the electronic device 100 , the ID of each vehicle charging the electronic device 100 The final charging time, the final charging location of each vehicle charging the electronic device 100 , the final charging lane of each vehicle charging the electronic device 100 , and the final charging area of each vehicle charging the electronic device 100 .

Preferably, the wireless communication method further includes: sending charging planning information to each vehicle charging the electronic device 100, so as to maintain a block chain between the electronic device 100 and each vehicle charging the electronic device 100, the block chain includes : the blockchain sub-chain maintained between the electronic device 100 and each vehicle that charges the electronic device 100, and charging planning information.

Preferably, the wireless communication method further includes: determining whether the sum of the electric power of all vehicles charging the electronic device 100 satisfies the electric power requirement of the electronic device 100; Charging request information to perform a bidding process with one or more other vehicles other than the vehicle.

Preferably, the wireless communication method further includes: requesting the lane for charging or the area for charging to the server; A vehicle other than one or more other vehicles executes the bidding process.

Preferably, the charging smart contract further includes one or more of the following: the charging order of the vehicles charging the electronic device 100 , the identification of each vehicle charging the electronic device 100 , the identity of each vehicle charging the electronic device 100 The actual charging time, the actual charging location of each vehicle charging the electronic device 100 , the actual charging lane of each vehicle charging the electronic device 100 , and the actual charging area of each vehicle charging the electronic device 100 .

Preferably, the wireless communication method further includes: sending a charging smart contract to each vehicle charging the electronic device 100, so as to maintain a block chain between the electronic device 100 and each vehicle charging the electronic device 100, the block chain includes Charging smart contract.

According to the embodiment of the present disclosure, the subject for performing the above method may be the electronic device 100 according to the embodiment of the present disclosure, so all the foregoing embodiments about the electronic device 100 are applicable here.

Next, a wireless communication method performed by the electronic device 600 for charging cooperative vehicles in a wireless communication system according to an embodiment of the present disclosure will be described in detail.

FIG. 8 is a flowchart illustrating a wireless communication method performed by an electronic device 600 for charging a cooperative vehicle in a wireless communication system according to an embodiment of the present disclosure.

As shown in FIG. 8 , in step S810 , a bidding process is performed with the vehicle that needs to be charged, so that the vehicle that needs to be charged determines whether the electronic device 600 will charge the vehicle that needs to be charged.

Next, in step S820, the blockchain is used to record the bidding process with the vehicle that needs to be charged.

Next, in step S830, after the charging is completed, a charging smart contract is received from the vehicle to be charged, and the charging smart contract includes the actual charging price and the actual charging quantity of the electronic device 600 .

Next, in step S840, use the block chain to record the charging smart contract.

Preferably, the bidding process includes: receiving charging request information from the vehicle to be charged, the charging request information including the power demand of the vehicle to be charged and the charging price range of the vehicle to be charged.

Preferably, the charging request information also includes one or more of the following: the identification of the vehicle that needs to be charged, the charging time range of the vehicle that needs to be charged, the range of charging locations for the vehicle that needs to be charged, the charging time of the vehicle that needs to be charged The lane, and the charging area of the vehicle that needs to be charged.

Preferably, the bidding process includes: generating charging response information, the charging response information including the electric power provided by the electronic device 600 and the charging price range provided by the electronic device 600; and sending the charging response information to the vehicle that needs to be charged.

Preferably, the charging response information also includes one or more of the following: the identification of the electronic device 600, the range of charging time provided by the electronic device 600, the range of charging locations provided by the electronic device 600, and the charging lane provided by the electronic device 600 , and the charging area provided by the electronic device 600 .

Preferably, the bidding process includes: receiving charging confirmation information from the vehicle that needs to be charged, the charging confirmation information including the confirmed charging quantity and the confirmed charging price.

Preferably, the charging confirmation information further includes one or more of the following: the identification of the vehicle to be charged, the identification of the electronic device 600, the confirmed charging time, the confirmed charging location, the confirmed charging lane, and the confirmed charging time. area while charging.

Preferably, using the block chain to record the bidding process with the vehicle that needs to be charged includes: maintaining a block sub-chain between the electronic device 600 and the vehicle that needs to be charged, the block sub-chain includes charging request information, charging response information and charging confirmation information.

Preferably, the wireless communication method further includes: receiving charging planning information from the vehicle that needs to be charged, so as to maintain a block chain between the electronic device 600 and the vehicle that needs to be charged, and the block chain includes: The blockchain sub-chain maintained between each vehicle charged by the vehicle and the charging planning information, and wherein the charging planning information includes the final charging quantity and final charging price of each vehicle that needs to be charged.

Preferably, the charging plan information further includes one or more of the following: the charging sequence of the vehicles that need to be charged, the identification of each vehicle that needs to be charged, and the number of each vehicle that needs to be charged. The final charging time of each vehicle, the final charging location of each vehicle that needs to be charged, the final charging lane of each vehicle that needs to be charged, and each vehicle that needs to be charged area at the time of final charging.

Preferably, the charging smart contract also includes the actual charging price and actual charging quantity of other vehicles that charge the vehicle that needs to be charged.

Preferably, the charging smart contract further includes one or more of the following: the charging order of the vehicles that need to be charged, the identification of each vehicle that needs to be charged, the identity of each vehicle that needs to be charged The actual charging time of each vehicle, the actual charging location of each vehicle that needs to be charged, the actual charging lane of each vehicle that needs to be charged, and each vehicle that needs to be charged the actual charging area.

According to the embodiment of the present disclosure, the subject for performing the above method may be the electronic device 600 according to the embodiment of the present disclosure, so all the foregoing embodiments about the electronic device 600 are applicable here.

FIG. 9 is a schematic diagram illustrating an execution method of a cooperative charging process according to an embodiment of the present disclosure. In FIG. 9 , the charged car can be realized by the electronic device 100 , and the cooperative charging car can be realized by the electronic device 600 . As shown in Figure 9, V2V is triggered by the low battery charge of the charging car to trigger an early warning, thereby initiating a charging request to surrounding vehicles. Next, the surrounding V2V cooperative charging vehicles with charging capabilities and sufficient power send a charging response. Next, the V2V charged vehicle can select a cooperative charging vehicle according to the charging response of each cooperative charging vehicle, so as to send a charging confirmation to the selected cooperative charging vehicle. Next, the V2V charged vehicle can determine whether it meets the electricity demand according to the bidding process. For example, the V2V charged vehicle may determine whether the sum of the electric quantities of the selected vehicles can meet the electric quantity demand of the V2V charged vehicle. Further, in the case that the currently selected cooperative charging vehicle can meet the power demand of the V2V charged vehicle, the V2V charged vehicle formulates a cooperative charging route and time plan, generates and sends charging planning information. Next, optionally, the V2V charged vehicle may send a temporary charging avoidance warning to surrounding vehicles through, for example, a server of the cooperative intelligent transportation system. Next, the V2V charged car and the cooperative charging car arrive at the agreed charging lane or area to complete cooperative charging and pay. Next, V2V is generated by the charging car and sent to the charging smart contract. In addition, in the case that the currently selected cooperative charging vehicle cannot meet the power demand of the V2V charged vehicle, the step of sending the charging request may be repeated. For example, a V2V vehicle to be charged can send a charging request to a vehicle in a farther area through the RSU.

As shown in Figure 9, in the first stage, that is, the stage of the bidding process, the V2V charged vehicle sends a charging request, receives a charging response and sends a charging confirmation, so that the charging issue between the V2V charged vehicle and the cooperative charging vehicle is basically agree. In the second stage, that is, the stage of cooperative charging and payment, the V2V charged vehicle and the cooperative charging vehicle perform the charging process and complete the payment according to the agreement in the bidding process.

FIG. 10 is a signaling flowchart illustrating a method of performing a cooperative charging process according to an embodiment of the present disclosure. In FIG. 10 , it is assumed that vehicle A is the vehicle to be charged, which can be realized by the electronic device 100 , and vehicles B, C, D, and E are the vehicles that received the charging request information of vehicle A. As shown in FIG. 10 , in step S1001 , vehicle A is low in battery power and thus triggers an early warning, and vehicle A broadcasts charging request information. In step S1002 , it is determined that the vehicles B, C and D that have charging capability and sufficient power supply respectively send charging response information to vehicle A. Here, the vehicle E may not have the charging capability, or may not have enough power to send the charging response information to the vehicle A. That is, one or more other vehicles in this disclosure refer to vehicle B, vehicle C, and vehicle D. In step S1003, vehicle A selects vehicle B and vehicle C as cooperative charging vehicles according to the charging response information from vehicles B, vehicle C and vehicle D, and sends charging confirmation information to vehicle B and vehicle C respectively. That is, the vehicles charging the vehicle A are the vehicle B and the vehicle C in the present disclosure. In step S1004, vehicle A determines whether the electric quantity of vehicle B and vehicle C meets the electric quantity requirement of vehicle A. It is assumed here that the power demand of vehicle A is met. In step S1005, vehicle A generates charging plan information. In step S1006, vehicle A sends charging plan information to vehicle B and vehicle C respectively. Here, in step S1007, vehicle A can also send blockchain information such as shown in Figure 3 to vehicle B and vehicle C, the blockchain includes the blockchain sub-chain maintained between vehicle A and The blockchain sub-chain maintained with vehicle C and the charging planning information. In step S1008, vehicle A, vehicle B, and vehicle C carry out the charging and payment process according to the charging planning information. In step S1009, after charging is completed, vehicle A generates a charging smart contract. In step S1010, vehicle A sends the charging smart contract to vehicle B and vehicle C, so that vehicle A, vehicle B and vehicle C add the charging smart contract to the blockchain. In this way, a block chain such as that shown in Figure 4 can be maintained among Vehicle A, Vehicle B and Vehicle C.

<5. Application example>

11(a)-11(e) show an application example of the cooperative charging process according to an embodiment of the present disclosure. In Figure 11(a)-Figure 11(e), vehicle a represents the vehicle to be charged, vehicle b and vehicle c are electric vehicles around vehicle a, vehicle d is non-electric vehicles around vehicle a, and area A is the available in the charging area.

As shown in Figure 11(a), vehicle a is low in battery and triggers an early warning. As shown in Figure 11(b), vehicle a broadcasts charging request information, vehicle b and vehicle c receive charging request information from vehicle a, and both vehicle b and vehicle c send charging response information to vehicle a. As shown in Fig. 11(c), vehicle a determines that vehicle c is the vehicle for charging it according to the charging response information from vehicle b and vehicle c, and sends charging confirmation information to vehicle c. It is assumed here that the electric quantity of vehicle c can meet the electric quantity demand of vehicle a, and the final charging area is area A. As shown in Fig. 11(d), vehicle a and vehicle c broadcast information about area A to the surrounding vehicles, so that the surrounding vehicles can avoid in time. As shown in Figure 11(e), vehicle a and vehicle c arrive at area A and complete charging and payment.

As shown in Fig. 11(a)-Fig. 11(e), vehicle a can meet the power demand and complete the charging process by broadcasting charging request information to surrounding vehicles.

12(a)-12(g) illustrate another application example of the cooperative charging process according to an embodiment of the present disclosure. In Figure 12(a)-Figure 12(g), vehicle a is the vehicle to be charged, vehicle b and vehicle c are non-electric vehicles around vehicle a, vehicle d, vehicle e and vehicle f are far away from vehicle a Electric vehicles. Vehicle a, vehicle b, and vehicle c are located within the range of RSU1, and vehicle d, vehicle e, and vehicle f are located within the range of RSU2.

As shown in Figure 12(a), vehicle a is low in battery and triggers an early warning. Since vehicles b and c around vehicle a are non-electric vehicles, vehicle a will not receive charging response information after broadcasting the charging request information. As shown in Figure 12(b), vehicle a sends charging request information to RSU1, so that RSU1 forwards charging request information to RSU2, vehicle d, vehicle e and vehicle f within the range of RSU2 receive the charging request information, and vehicles d, Vehicle e and vehicle f send charging response information to vehicle a through RSU2 and RSU1. Assume that vehicle a selects vehicle d and vehicle e as vehicles to charge vehicle a, and vehicle a sends charging confirmation information to vehicle d and vehicle e through RSU1 and RSU2. It is assumed here that the sum of the electric power provided by vehicle d and e can meet the electric demand of vehicle a, and that the charging sequence of vehicle d is prior to the charging sequence of vehicle e, and the final charging lane of vehicle d and e is lane 1. As shown in Figure 12(d), vehicle a, vehicle d and vehicle e broadcast the information of lane 1 to the surrounding vehicles to inform the surrounding vehicles to avoid. As shown in Figure 12(e), vehicle a and vehicle d arrive at lane 1 and complete charging and payment. As shown in Figure 12(f), vehicle a and vehicle e arrive at lane 1 and complete charging and payment. As shown in Figure 12(g), after charging is completed, vehicle a requests the cooperative intelligent transportation system to release lane 1 through RSU3.

As shown in Figure 12(a)-Figure 12(g), vehicle a sends charging request information to distant vehicles through the RSU to expand the notification range, so that the distant vehicles can provide charging services for vehicle a.

The techniques of this disclosure can be applied to a variety of products. For example, the electronic device can be implemented as a mobile terminal such as a smart phone, a tablet personal computer (PC), a notebook PC, a portable game terminal, a portable/dongle type mobile router, and a digital camera device placed in a car, or a vehicle-mounted terminal (such as car navigation equipment). Electronics can also be integrated with the vehicle. The electronic device may also be implemented as a terminal performing machine-to-machine (M2M) communication (also referred to as a machine type communication (MTC) terminal). In addition, the electronic device may be a wireless communication module (such as an integrated circuit module including a single chip) mounted on each of the above-mentioned electronic devices.

(first application example)

FIG. 13 is a block diagram showing an example of a schematic configuration of a smartphone 1300 to which the technology of the present disclosure can be applied. The smart phone 1300 includes a processor 1301, a memory 1302, a storage device 1303, an external connection interface 1304, a camera 1306, a sensor 1307, a microphone 1308, an input device 1309, a display device 1310, a speaker 1311, a wireless communication interface 1312, one or more Antenna switch 1315 , one or more antennas 1316 , bus 1317 , battery 1318 , and auxiliary controller 1319 .

The processor 1301 may be, for example, a CPU or a system on chip (SoC), and controls functions of an application layer and another layer of the smartphone 1300 . The memory 1302 includes RAM and ROM, and stores data and programs executed by the processor 1301 . The storage device 1303 may include a storage medium such as a semiconductor memory and a hard disk. The external connection interface 1304 is an interface for connecting an external device, such as a memory card and a universal serial bus (USB) device, to the smartphone 1300 .

The imaging device 1306 includes an image sensor such as a charge coupled device (CCD) and a complementary metal oxide semiconductor (CMOS), and generates a captured image. Sensors 1307 may include a set of sensors such as measurement sensors, gyro sensors, geomagnetic sensors, and acceleration sensors. The microphone 1308 converts sound input to the smartphone 1300 into an audio signal. The input device 1309 includes, for example, a touch sensor configured to detect a touch on the screen of the display device 1310, a keypad, a keyboard, buttons, or switches, and receives operations or information input from the user. The display device 1310 includes a screen such as a Liquid Crystal Display (LCD) and an Organic Light Emitting Diode (OLED) display, and displays an output image of the smartphone 1300 . The speaker 1311 converts an audio signal output from the smartphone 1300 into sound.

The wireless communication interface 1312 supports any cellular communication scheme such as LTE and LTE-Advanced, and performs wireless communication. The wireless communication interface 1312 may generally include, for example, a BB processor 1313 and an RF circuit 1314 . The BB processor 1313 may perform, for example, encoding/decoding, modulation/demodulation, and multiplexing/demultiplexing, and perform various types of signal processing for wireless communication. Meanwhile, the RF circuit 1314 may include, for example, a mixer, a filter, and an amplifier, and transmit and receive wireless signals via the antenna 1316 . The wireless communication interface 1312 may be a chip module on which a BB processor 1313 and an RF circuit 1314 are integrated. As shown in FIG. 13 , the wireless communication interface 1312 may include multiple BB processors 1313 and multiple RF circuits 1314 . Although FIG. 13 shows an example in which the wireless communication interface 1312 includes a plurality of BB processors 1313 and a plurality of RF circuits 1314 , the wireless communication interface 1312 may include a single BB processor 1313 or a single RF circuit 1314 .

Also, the wireless communication interface 1312 may support another type of wireless communication scheme, such as a short-range wireless communication scheme, a near field communication scheme, and a wireless local area network (LAN) scheme, in addition to a cellular communication scheme. In this case, the wireless communication interface 1312 may include a BB processor 1313 and an RF circuit 1314 for each wireless communication scheme.

Each of the antenna switches 1315 switches the connection destination of the antenna 1316 among a plurality of circuits included in the wireless communication interface 1312 (eg, circuits for different wireless communication schemes).

Each of the antennas 1316 includes a single or multiple antenna elements, such as multiple antenna elements included in a MIMO antenna, and is used for the wireless communication interface 1312 to transmit and receive wireless signals. As shown in FIG. 13 , smartphone 1300 may include multiple antennas 1316 . While FIG. 13 shows an example in which the smartphone 1300 includes multiple antennas 1316 , the smartphone 1300 may include a single antenna 1316 as well.

In addition, the smartphone 1300 may include an antenna 1316 for each wireless communication scheme. In this case, the antenna switch 1315 may be omitted from the configuration of the smartphone 1300 .

The bus 1317 connects the processor 1301, memory 1302, storage device 1303, external connection interface 1304, camera device 1306, sensor 1307, microphone 1308, input device 1309, display device 1310, speaker 1311, wireless communication interface 1312, and auxiliary controller 1319 to each other. connect. The battery 1318 provides power to the various blocks of the smartphone 1300 shown in FIG. 13 via feed lines, which are partially shown as dashed lines in the figure. The auxiliary controller 1319 operates minimum necessary functions of the smartphone 1300, for example, in a sleep mode.

In the smart phone 1300 shown in FIG. 13 , by using the bidding unit 110, block chain generation unit 120, information generation unit 140, planning unit 160, and determination unit 170 described in FIG. The bidding unit 610 , the blockchain generation unit 620 , and the information generation unit 650 can be implemented by the processor 1301 or the auxiliary controller 1319 . At least part of the functions may also be implemented by the processor 1301 or the auxiliary controller 1319 . For example, the processor 1301 or the auxiliary controller 1319 can perform the bidding process, generate block chain, generate charging request information, generate charging response information, generate charging confirmation information, plan The functions of charging route and time, generating charging planning information, generating charging smart contracts, and determining whether charging requirements are met.

(second application example)

FIG. 14 is a block diagram showing an example of a schematic configuration of a car navigation device 1420 to which the technology of the present disclosure can be applied. Car navigation device 1420 includes processor 1421, memory 1422, global positioning system (GPS) module 1424, sensor 1425, data interface 1426, content player 1427, storage medium interface 1428, input device 1429, display device 1430, speaker 1431, wireless communication interface 1433 , one or more antenna switches 1436 , one or more antennas 1437 , and battery 1438 .

The processor 1421 may be, for example, a CPU or a SoC, and controls a navigation function and other functions of the car navigation device 1420 . The memory 1422 includes RAM and ROM, and stores data and programs executed by the processor 1421 .

The GPS module 1424 measures the location (such as latitude, longitude, and altitude) of the car navigation device 1420 using GPS signals received from GPS satellites. Sensors 1425 may include a set of sensors such as gyroscopic sensors, geomagnetic sensors, and air pressure sensors. The data interface 1426 is connected to, for example, an in-vehicle network 1441 via a terminal not shown, and acquires data generated by the vehicle such as vehicle speed data.

The content player 1427 reproduces content stored in a storage medium such as CD and DVD, which is inserted into the storage medium interface 1428 . The input device 1429 includes, for example, a touch sensor, a button, or a switch configured to detect a touch on the screen of the display device 1430, and receives an operation or information input from a user. The display device 1430 includes a screen such as an LCD or OLED display, and displays an image of a navigation function or reproduced content. The speaker 1431 outputs sound of a navigation function or reproduced content.

The wireless communication interface 1433 supports any cellular communication scheme such as LTE and LTE-Advanced, and performs wireless communication. The wireless communication interface 1433 may generally include, for example, a BB processor 1434 and an RF circuit 1435 . The BB processor 1434 may perform, for example, encoding/decoding, modulation/demodulation, and multiplexing/demultiplexing, and perform various types of signal processing for wireless communication. Meanwhile, the RF circuit 1435 may include, for example, a mixer, a filter, and an amplifier, and transmit and receive wireless signals via the antenna 1437 . The wireless communication interface 1433 can also be a chip module on which the BB processor 1434 and the RF circuit 1435 are integrated. As shown in FIG. 14 , the wireless communication interface 1433 may include multiple BB processors 1434 and multiple RF circuits 1435 . Although FIG. 14 shows an example in which the wireless communication interface 1433 includes a plurality of BB processors 1434 and a plurality of RF circuits 1435 , the wireless communication interface 1433 may also include a single BB processor 1434 or a single RF circuit 1435 .

Also, the wireless communication interface 1433 may support another type of wireless communication scheme, such as a short-distance wireless communication scheme, a near field communication scheme, and a wireless LAN scheme, in addition to the cellular communication scheme. In this case, the wireless communication interface 1433 may include a BB processor 1434 and an RF circuit 1435 for each wireless communication scheme.

Each of the antenna switches 1436 switches the connection destination of the antenna 1437 among a plurality of circuits included in the wireless communication interface 1433 , such as circuits for different wireless communication schemes.

Each of the antennas 1437 includes a single or a plurality of antenna elements such as a plurality of antenna elements included in a MIMO antenna, and is used for the wireless communication interface 1433 to transmit and receive wireless signals. As shown in FIG. 14 , the car navigation device 1420 may include a plurality of antennas 1437 . Although FIG. 14 shows an example in which the car navigation device 1420 includes a plurality of antennas 1437 , the car navigation device 1420 may also include a single antenna 1437 .

In addition, the car navigation device 1420 may include an antenna 1437 for each wireless communication scheme. In this case, the antenna switch 1436 can be omitted from the configuration of the car navigation device 1420 .

The battery 1438 provides power to the various blocks of the car navigation device 1420 shown in FIG. 14 via feeder lines, which are partially shown as dotted lines in the figure. The battery 1438 accumulates electric power supplied from the vehicle.

In the car navigation device 1420 shown in FIG. 14, by using the bidding unit 110, block chain generation unit 120, information generation unit 140, planning unit 160, and determination unit 170 described in FIG. The bidding unit 610, the block chain generation unit 620, and the information generation unit 650 can be realized by the processor 1421. At least part of the functions can also be implemented by the processor 1421 . For example, the processor 1421 may perform a bidding process, generate a block chain, generate charging request information, generate charging response information, generate charging confirmation information, plan charging routes and time, and generate charging planning information by executing instructions stored in the memory 1422. , The function of generating charging smart contracts and determining whether charging requirements are met.

The technology of the present disclosure may also be implemented as an in-vehicle system (or vehicle) 1440 including one or more blocks in a car navigation device 1420 , an in-vehicle network 1441 , and a vehicle module 1442 . The vehicle module 1442 generates vehicle data such as vehicle speed, engine speed, and breakdown information, and outputs the generated data to the in-vehicle network 1441 .

The preferred embodiments of the present disclosure have been described above with reference to the accompanying drawings, but the present disclosure is of course not limited to the above examples. A person skilled in the art may find various alterations and modifications within the scope of the appended claims, and it should be understood that they will naturally come under the technical scope of the present disclosure.

For example, the units shown in dotted line boxes in the functional block diagrams shown in the accompanying drawings all indicate that the functional units are optional in the corresponding device, and each optional functional unit can be combined in an appropriate manner to realize the desired function .

For example, a plurality of functions included in one unit in the above embodiments may be realized by separate devices. Alternatively, a plurality of functions implemented by a plurality of units in the above embodiments may be respectively implemented by separate devices. In addition, one of the above functions may be realized by a plurality of units. Needless to say, such a configuration is included in the technical scope of the present disclosure.

In this specification, the steps described in the flowcharts include not only processing performed in time series in the stated order but also processing performed in parallel or individually and not necessarily in time series. Furthermore, even in the steps of time-series processing, needless to say, the order can be appropriately changed.

Although the embodiments of the present disclosure have been described in detail in conjunction with the accompanying drawings, it should be understood that the above-described embodiments are only used to illustrate the present disclosure, and are not intended to limit the present disclosure. Various modifications and changes can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present disclosure. Therefore, the scope of the present disclosure is limited only by the appended claims and their equivalents.

Claims

An electronic device for a vehicle, including processing circuitry, configured to:

performing a bidding process with each of the one or more other vehicles, respectively, to determine whether the electronic device should be charged by the vehicle;

Use blockchain to record the bidding process with each vehicle;

After the charging is completed, a charging smart contract is generated, and the charging smart contract includes the actual charging price and the actual charging quantity of each vehicle charging the electronic device; and

The charging smart contract is recorded using blockchain.
The electronic device according to claim 1, wherein the processing circuit is further configured to:

Send charging request information, where the charging request information includes the power demand of the electronic device and the charging price range of the electronic device.
The electronic device according to claim 2, wherein the charging request information further includes one or more of the following: identification of the electronic device, charging time range, charging location range, charging lane, and charging time zone.
The electronic device according to claim 2, wherein the processing circuit is further configured to:

Charging response information is received from each of the one or more other vehicles, the charging response information including an amount of electricity offered by the vehicle and a range of charging prices offered by the vehicle.
The electronic device according to claim 4, wherein the charging response information further includes one or more of the following: the identification of the vehicle, the charging time range provided by the vehicle, and the charging location provided by the vehicle range, the lane for charging provided by the vehicle, and the area for charging provided by the vehicle.
The electronic device according to claim 4, wherein the processing circuit is further configured to:

determining a vehicle to charge the electronic device based on charging response information for each vehicle; and

Sending charging confirmation information to each vehicle charging the electronic device, the charging confirmation information including the confirmed charging quantity and the confirmed charging price.
The electronic device according to claim 6, wherein the charging confirmation information further includes one or more of the following: the identification of the electronic device, the identification of the vehicle, the confirmed charging time, and the confirmed charging location , the confirmed charging lane, and the confirmed charging area.
The electronic device of claim 6, wherein the processing circuit is further configured to:

A block sub-chain is maintained between the electronic device and each vehicle charging the electronic device, the block sub-chain includes the charging request information, the charging response information and the charging confirmation information.
The electronic device according to claim 1, wherein the processing circuit is further configured to:

generating charging planning information, the charging planning information including the final charging capacity and final charging price of each vehicle charging the electronic device; and

A blockchain is used to record the charging planning information.
The electronic device according to claim 9, wherein the charging planning information further includes one or more of the following: the charging sequence of the vehicles charging the electronic device, the charging sequence of each vehicle charging the electronic device , the final charging time of each vehicle charging the electronic equipment, the final charging location of each vehicle charging the electronic equipment, the final charging lane of each vehicle charging the electronic equipment, and the final charge-time zone for each vehicle that charges said electronic equipment.
The electronic device of claim 9, wherein the processing circuit is further configured to:

sending the charging plan information to each vehicle charging the electronic device to maintain a blockchain between the electronic device and each vehicle charging the electronic device, the blockchain comprising: The block chain maintained between the electronic device and each vehicle charging the electronic device, and the charging plan information.
The electronic device of claim 9, wherein the processing circuit is further configured to:

determining whether the sum of the power levels of all vehicles charging the electronic device meets the power requirement of the electronic device; and

In the case of not satisfying the power requirement of the electronic device, sending charging request information to the roadside unit, so as to perform a bidding process with vehicles other than the one or more other vehicles.
The electronic device of claim 9, wherein the processing circuit is further configured to:

request to the server the lane when charging or the area when charging; and

In case of failure to request the lane or area at the time of charging, the charging request information is sent to the roadside unit to perform a bidding process with vehicles other than the one or more other vehicles.
The electronic device according to claim 1, wherein the charging smart contract further includes one or more of the following: the charging sequence of the vehicles charging the electronic device, the charging sequence of each vehicle charging the electronic device , the actual charging time of each vehicle charging the electronic equipment, the actual charging location of each vehicle charging the electronic equipment, the actual charging lane of each vehicle charging the electronic equipment, And the actual charging zone for each vehicle that charges said electronic device.
The electronic device according to claim 1, wherein the processing circuit is further configured to:

sending the charging smart contract to each vehicle charging the electronic device to maintain a blockchain between the electronic device and each vehicle charging the electronic device, the blockchain including the Charging smart contract.
An electronic device for a vehicle, including processing circuitry, configured to:

Executing a bidding process with the vehicle that needs to be charged, so that the vehicle that needs to be charged determines whether to charge the vehicle that needs to be charged by the electronic device;

Use blockchain to record the bidding process with the vehicle that needs to be charged;

After the charging is completed, receive a charging smart contract from the vehicle that needs to be charged, the charging smart contract includes the actual charging price and the actual charging amount of the electronic device; and

The charging smart contract is recorded using blockchain.
The electronic device of claim 16, wherein the processing circuit is further configured to:

Receive charging request information from the vehicle that needs to be charged, where the charging request information includes the power demand of the vehicle that needs to be charged and the charging price range of the vehicle that needs to be charged.
The electronic device according to claim 17, wherein the charging request information further includes one or more of the following: the identification of the vehicle to be charged, the charging time range of the vehicle to be charged, the The charging location range of the vehicle to be charged, the charging lane of the vehicle to be charged, and the charging area of the vehicle to be charged.
The electronic device of claim 17, wherein the processing circuit is further configured to:

generating charging response information, the charging response information including the electric power provided by the electronic device and the charging price range provided by the electronic device; and

Sending the charging response information to the vehicle that needs to be charged.
The electronic device according to claim 19, wherein the charging response information further includes one or more of the following: the identification of the electronic device, the charging time range provided by the electronic device, the The charging location range, the charging lane provided by the electronic device, and the charging area provided by the electronic device.
The electronic device of claim 20, wherein the processing circuit is further configured to:

Receive charging confirmation information from the vehicle that needs to be charged, and the charging confirmation information includes a confirmed charging quantity and a confirmed charging price.
The electronic device according to claim 21, wherein the charging confirmation information further includes one or more of the following: the identification of the vehicle to be charged, the identification of the electronic device, the confirmed charging time, the confirmed The charging location, the confirmed charging lane, and the confirmed charging area.
The electronic device of claim 21, wherein the processing circuit is further configured to:

A block sub-chain is maintained between the electronic device and the vehicle that needs to be charged, and the block sub-chain includes the charging request information, the charging response information and the charging confirmation information.
The electronic device of claim 23, wherein the processing circuit is further configured to:

Receive charging planning information from the vehicle that needs to be charged to maintain a blockchain between the electronic device and the vehicle that needs to be charged, the blockchain includes: A blockchain sub-chain maintained between each vehicle charged by the vehicle requiring charging, and said charging planning information, and

Wherein, the charging planning information includes the final charging quantity and final charging price of each vehicle charged for the vehicle that needs to be charged.
The electronic device according to claim 24, wherein the charging planning information further includes one or more of the following: the charging sequence of the vehicles that need to be charged, and the charging sequence of the vehicles that need to be charged. The identification of each vehicle, the final charging time of each vehicle for charging the vehicle that needs to be charged, the final charging location for each vehicle that needs to be charged, and the time for charging the vehicle that needs to be charged The final charging lane of each vehicle, and the final charging area of each vehicle for charging the vehicle to be charged.
The electronic device according to claim 16, wherein the charging smart contract further includes the actual charging price and actual charging quantity of other vehicles that charge the vehicle that needs to be charged.
The electronic device according to claim 16, wherein the charging smart contract further includes one or more of the following: the charging order of the vehicles for charging the vehicles that need to be charged, the charging sequence for the vehicles that need to be charged The identification of each vehicle, the actual charging time of each vehicle for charging the vehicle that needs to be charged, the actual charging location for each vehicle that needs to be charged, and the time for charging the vehicle that needs to be charged The actual charging lane of each vehicle, and the actual charging area of each vehicle for charging the vehicle to be charged.
A wireless communication method performed by an electronic device for a vehicle, comprising:

performing a bidding process with each of the one or more other vehicles, respectively, to determine whether the electronic device should be charged by the vehicle;

Use blockchain to record the bidding process with each vehicle;

After the charging is completed, a charging smart contract is generated, and the charging smart contract includes the actual charging price and the actual charging quantity of each vehicle charging the electronic device; and

The charging smart contract is recorded using blockchain.
The wireless communication method according to claim 28, wherein the bidding process comprises:

Send charging request information, where the charging request information includes the power demand of the electronic device and the charging price range of the electronic device.
The wireless communication method according to claim 29, wherein the charging request information further includes one or more of the following: the identification of the electronic device, the charging time range, the charging location range, the charging lane, and area while charging.
The wireless communication method according to claim 29, wherein the bidding process comprises:

Charging response information is received from each of the one or more other vehicles, the charging response information including an amount of electricity offered by the vehicle and a range of charging prices offered by the vehicle.
The wireless communication method according to claim 31, wherein the charging response information further includes one or more of the following: the identification of the vehicle, the charging time range provided by the vehicle, and the charging time range provided by the vehicle. The location range, the charging lane provided by the vehicle, and the charging area provided by the vehicle.
The wireless communication method according to claim 31, wherein the bidding process comprises:

determining a vehicle to charge the electronic device based on charging response information for each vehicle; and

Sending charging confirmation information to each vehicle charging the electronic device, the charging confirmation information including the confirmed charging quantity and the confirmed charging price.
The wireless communication method according to claim 33, wherein the charging confirmation information further includes one or more of the following: the identification of the electronic device, the identification of the vehicle, the confirmed charging time, the confirmed charging time The location, the confirmed charging lane, and the confirmed charging area.
The wireless communication method according to claim 33, wherein using the block chain to record the bidding process with each vehicle comprises:

A block sub-chain is maintained between the electronic device and each vehicle charging the electronic device, the block sub-chain includes the charging request information, the charging response information and the charging confirmation information.
The wireless communication method according to claim 28, wherein the wireless communication method further comprises:

generating charging planning information, the charging planning information including the final charging capacity and final charging price of each vehicle charging the electronic device; and

A blockchain is used to record the charging planning information.
The wireless communication method according to claim 36, wherein the charging planning information further includes one or more of the following: the charging sequence of the vehicles charging the electronic equipment, each The identification of the vehicle, the final charging time of each vehicle charging the electronic device, the final charging location of each vehicle charging the electronic device, the final charging lane of each vehicle charging the electronic device , and the region at the time of final charging of each vehicle that charges the electronic device.
The wireless communication method according to claim 36, wherein the wireless communication method further comprises:

sending the charging plan information to each vehicle charging the electronic device to maintain a blockchain between the electronic device and each vehicle charging the electronic device, the blockchain comprising: The block chain maintained between the electronic device and each vehicle charging the electronic device, and the charging plan information.
The wireless communication method according to claim 36, wherein the wireless communication method further comprises:

determining whether the sum of the power levels of all vehicles charging the electronic device meets the power requirement of the electronic device; and

If the electricity demand of the electronic device is not met, the charging request information is sent to the roadside unit, so as to execute a bidding process with vehicles other than the one or more other vehicles.
The wireless communication method according to claim 36, wherein the wireless communication method further comprises:

request to the server the lane when charging or the area when charging; and

In case of failure to request the lane or area at the time of charging, the charging request information is sent to the roadside unit to perform a bidding process with vehicles other than the one or more other vehicles.
The wireless communication method according to claim 28, wherein, the charging smart contract further includes one or more of the following: the charging sequence of the vehicles charging the electronic equipment, each The identification of the vehicle, the actual charging time of each vehicle charging the electronic equipment, the actual charging location of each vehicle charging the electronic equipment, the actual charging lane of each vehicle charging the electronic equipment , and the actual charging area of each vehicle that charges the electronic equipment.
The wireless communication method according to claim 28, wherein the wireless communication method further comprises:

sending the charging smart contract to each vehicle charging the electronic device to maintain a blockchain between the electronic device and each vehicle charging the electronic device, the blockchain including the Charging smart contract.
A wireless communication method performed by an electronic device for a vehicle, comprising:

Executing a bidding process with the vehicle that needs to be charged, so that the vehicle that needs to be charged determines whether to charge the vehicle that needs to be charged by the electronic device;

Use blockchain to record the bidding process with the vehicle that needs to be charged;

After the charging is completed, receive a charging smart contract from the vehicle that needs to be charged, the charging smart contract includes the actual charging price and the actual charging amount of the electronic device; and

The charging smart contract is recorded using blockchain.
The wireless communication method according to claim 43, wherein said bidding process comprises:

Receive charging request information from the vehicle that needs to be charged, where the charging request information includes the power demand of the vehicle that needs to be charged and the charging price range of the vehicle that needs to be charged.
The wireless communication method according to claim 44, wherein the charging request information further includes one or more of the following: the identification of the vehicle to be charged, the charging time range of the vehicle to be charged, the The range of the charging location of the vehicle that needs to be charged, the lane of the vehicle that needs to be charged when charging, and the area when the vehicle that needs to be charged is charged.
The wireless communication method according to claim 44, wherein said bidding process comprises:

generating charging response information, the charging response information including the electric power provided by the electronic device and the charging price range provided by the electronic device; and

Sending the charging response information to the vehicle that needs to be charged.
The wireless communication method according to claim 46, wherein the charging response information further includes one or more of the following: the identification of the electronic device, the charging time range provided by the electronic device, the electronic device The range of the charging location provided, the charging lane provided by the electronic device, and the charging area provided by the electronic device.
The wireless communication method according to claim 47, wherein said bidding process comprises:

Receive charging confirmation information from the vehicle that needs to be charged, and the charging confirmation information includes a confirmed charging quantity and a confirmed charging price.
The wireless communication method according to claim 48, wherein the charging confirmation information further includes one or more of the following: the identification of the vehicle to be charged, the identification of the electronic device, the confirmed charging time, The confirmed charging location, the confirmed charging lane, and the confirmed charging area.
The wireless communication method according to claim 48, wherein using the block chain to record the bidding process with the vehicle that needs to be charged comprises:

A block sub-chain is maintained between the electronic device and the vehicle that needs to be charged, and the block sub-chain includes the charging request information, the charging response information and the charging confirmation information.
The wireless communication method according to claim 50, wherein the wireless communication method further comprises:

Receive charging planning information from the vehicle that needs to be charged to maintain a blockchain between the electronic device and the vehicle that needs to be charged, the blockchain includes: A blockchain sub-chain maintained between each vehicle charged by the vehicle requiring charging, and said charging planning information, and

Wherein, the charging planning information includes the final charging quantity and final charging price of each vehicle charged for the vehicle that needs to be charged.
The wireless communication method according to claim 51, wherein the charging plan information further includes one or more of the following: the charging order of the vehicles that need to be charged, the charging sequence of the vehicles that need to be charged The identification of each vehicle to be charged, the final charging time of each vehicle to be charged for the vehicle to be charged, the final charging location of each vehicle to be charged for the vehicle to be charged, the charging time for the vehicle to be charged The final charging lane of each vehicle, and the final charging area of each vehicle for charging the vehicle that needs to be charged.
The wireless communication method according to claim 43, wherein the charging smart contract further includes the actual charging price and actual charging quantity of other vehicles that charge the vehicle that needs to be charged.
The wireless communication method according to claim 43, wherein the charging smart contract further includes one or more of the following: the charging order of the vehicles for charging the vehicles that need to be charged, the charging sequence for the vehicles that need to be charged The identification of each vehicle to be charged, the actual charging time of each vehicle to be charged for the vehicle to be charged, the actual charging location of each vehicle to be charged for the vehicle to be charged, the charging time for the vehicle to be charged The actual charging lane of each vehicle and the actual charging area of each vehicle for charging the vehicle that needs to be charged.
A computer-readable storage medium comprising executable computer instructions that, when executed by a computer, cause the computer to perform the wireless communication method according to any one of claims 28-54.