A vehicle-to-everything (V2X) power supply service system and method based on new energy vehicles

Abstract

This invention discloses a vehicle-to-everything (V2X) power supply service system and method for new energy vehicles, relating to the field of V2X power supply technology. The invention acquires the status information of new energy vehicles requiring charging and identifies target charging vehicles; performs real-time communication status utility assessment on the target vehicles, and analyzes the impact of the assessment data on the real-time communication resource efficiency during the vehicle charging process; determines the charging pile information locked by the target vehicles and analyzes the real-time health status of the charging piles; combines the analysis data on the impact of the vehicle's real-time communication resource efficiency to perform real-time charging safety performance data assessment on the target vehicles, determines vehicle charging plans based on the assessment data, and issues anomaly warnings; executes real-time vehicle charging plans for the charging piles locked by the target vehicles, and implements protective measures for anomaly warnings; this invention achieves safety hazard control and intelligent charging regulation of vehicle charging through the correlation analysis of vehicle communication and charging pile real-time status.

Description

Technical Field

[0001] This invention relates to the field of vehicle-to-everything (V2X) power supply, specifically a V2X power supply service system and method based on new energy vehicles. Background Technology

[0002] Vehicle-to-everything (V2X) power supply service is a comprehensive service system integrating new energy vehicles, charging facilities, smart grids, and information and communication technologies. Through real-time data exchange and intelligent scheduling, it improves charging efficiency and safety stability, providing users with convenient and efficient charging solutions, and promoting the widespread application of new energy vehicles and the development of intelligent transportation systems. Currently, the popularization of new energy vehicles brings users a more intelligent and convenient driving experience, but also presents charging safety hazards. To meet the range requirements of new energy vehicles, public charging stations mostly offer fast charging to quickly restore the vehicle's mobility. However, due to the intelligent nature of new energy vehicles, their electrical communication devices are often in communication mode during charging, posing certain safety risks. In the current environment, the charging strategy adopted to quickly restore vehicle power is often fast charging, lacking the ability to manage safety hazards through correlation analysis between vehicle communication and the real-time status of charging stations, and failing to provide intelligent charging planning for different stages. Summary of the Invention

[0003] The purpose of this invention is to provide a vehicle-to-everything (V2X) power supply service system and method based on new energy vehicles, so as to solve the problems raised in the prior art.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A method for providing vehicle-to-everything (V2X) power supply services based on new energy vehicles, the method comprising the following steps:

[0006] S100: Obtain the status information of new energy vehicles with charging needs and determine the target charging vehicle;

[0007] S200. Perform a real-time communication status utility assessment on the target vehicle, and analyze the impact of the assessment data on the real-time communication resource efficiency during the vehicle charging process.

[0008] S300: Determine the target vehicle's locked charging pile information and analyze the charging pile's real-time health status; combine the vehicle's real-time communication resource efficiency impact analysis data to conduct a real-time charging safety efficiency data assessment of the target vehicle, determine the vehicle's charging plan based on the assessment data, and issue an anomaly warning;

[0009] S400: Perform real-time vehicle charging planning for the charging pile locked to the target vehicle, and implement protective measures for abnormal warnings.

[0010] The specific steps of S100 are as follows:

[0011] S101. Based on the user's vehicle charging demand application, send an access request to the user's mobile terminal to the new energy vehicle information, obtain the vehicle information of the user's charging demand based on the user's authorization, and determine the target vehicle; the vehicle information includes vehicle model information, license plate information and other identity information.

[0012] S102. Assign a charging identity number to the target vehicle, construct a temporary communication evaluation channel for the target vehicle, and acquire real-time communication status information of the target vehicle based on the communication evaluation channel; the charging identity number is used to identify the charging pile; the communication status information is the vehicle's vehicle-to-everything (V2X) communication evaluation data, including communication power, packet loss rate, etc.

[0013] The specific steps of S200 are as follows:

[0014] S201. Set a communication evaluation period and record the evaluation communication data of the target vehicle within the period; integrate the evaluation communication data corresponding to each time point within the evaluation period to construct a corresponding evaluation communication data matrix; integrate the evaluation communication data matrices of the target vehicle at each time point within the period to construct a corresponding communication evaluation data set for the target vehicle; retrieve the periodic communication evaluation data set of the target vehicle and evaluate the real-time communication status utility of the target vehicle, the calculation formula being:

[0015]

[0016] Wherein, CUA is the real-time communication state utility evaluation value of the target vehicle; T is the communication evaluation period; t is the corresponding time point within the communication evaluation period; P t L represents the vehicle communication transmission power loss value at time point t within the corresponding communication evaluation period. t A represents the packet loss rate of vehicle communication at time point t within the corresponding communication evaluation period; t The freshness of vehicle communication information at time t within the corresponding communication evaluation period is denoted by α and β, which are harmonic weight parameters. Among them, the freshness of vehicle communication information is used to measure the delay of information from source to destination. The longer the delay, the worse the real-time performance of the information and the lower the utility.

[0017] S202. Based on the real-time communication status and utility data of the vehicle during the current cycle, analyze the impact of communication resource efficiency on the real-time charging process of the vehicle; acquire the communication status of the vehicle's electrical communication equipment during the charging process, and analyze the communication resource occupancy of each electrical communication device in real time to comprehensively analyze the degree of impact on the real-time communication resource efficiency of the target vehicle. The calculation formula is as follows:

[0018]

[0019] Wherein, EM is the real-time communication resource efficiency impact assessment value of the target vehicle; W n For the performance impact parameters of the electrical communication equipment numbered n on the target vehicle; B n p represents the communication channel bandwidth of the electrical communication device numbered n on the target vehicle; n The communication transmission power of the electrical communication device numbered n on the target vehicle; g n c represents the communication channel gain of the electrical communication device numbered n on the target vehicle. n The noise power of the communication channel of the electrical communication device numbered n on the target vehicle; j n h represents the communication interference power of the electrical communication device numbered n on the target vehicle. n M represents the communication interference channel gain for the electrical communication device numbered n on the target vehicle; max is the maximum communication channel capacity of the initial electrical equipment of the target vehicle; n is the number of the electrical communication equipment on the target vehicle.

[0020] The specific steps of S300 are as follows:

[0021] S301. Based on the target vehicle's charging identification number, determine the matching charging pile for the current target vehicle, retrieve the historical operation data of the corresponding charging pile, and perform real-time health status analysis on the target vehicle's locked charging pile. The calculation formula is as follows:

[0022]

[0023] Wherein, HD represents the real-time health status score of the target vehicle's locked charging station; U, Y, and F represent the real-time basic score, operating environment score, and degree of operational defect of the target vehicle's locked charging station, respectively; R represents the usable years of the target vehicle's locked charging station; x represents the years the target vehicle's locked charging station has been in operation; r represents the healthy operating years of the target vehicle's locked charging station; Y v Y s and Y q These are the real-time operating environment temperature score, environmental humidity score, and electrical parameter score for the target vehicle's locked charging station. The electrical parameter score is obtained by analyzing the electrical operating data of the charging station, including electrical data such as current and voltage. The degree of operational defects of the charging station is determined based on the extent of the impact of the charging station's historical defects.

[0024] S302. Based on the real-time communication resource efficiency impact assessment data of the target vehicle and the corresponding real-time health assessment data of the charging pile, analyze the real-time charging safety efficiency data of the target vehicle. The calculation formula is as follows:

[0025]

[0026] Wherein, SE is the real-time charging safety performance evaluation value of the target vehicle; z is the real-time charging duration of the target vehicle; k1 and k2 are weight parameters respectively; EMz is the communication resource performance impact evaluation value of the target vehicle at time z during real-time charging; and HDz is the health status score of the target vehicle at time z during real-time charging at the locked charging pile.

[0027] Based on the real-time charging safety performance evaluation data of the target vehicle, the system retrieves historical vehicle safety charging plan comparison forms, determines the current real-time charging safety performance evaluation range of the vehicle based on the current real-time charging safety performance evaluation value, and retrieves the corresponding vehicle charging plan scheme for the range. Vehicles in the abnormal charging safety performance evaluation range are given an abnormal charging warning. The historical vehicle safety charging plan comparison forms record charging plan schemes for different safety performance evaluation stages of the vehicle.

[0028] The steps of S400 are as follows:

[0029] S401. By determining whether the current charging status of the target vehicle is normal, execute the corresponding charging plan for the target vehicle with a normal charging status.

[0030] S402. Issue an abnormal charging warning for the target vehicle in an abnormal charging state, stop the charging protection, and send an abnormal warning message to the user's mobile device.

[0031] A vehicle-to-everything (V2X) power supply service system based on new energy vehicles, the system comprising a vehicle information determination module, a vehicle status assessment module, a vehicle safety performance analysis module, and a feedback output module;

[0032] The vehicle information determination module acquires the status information of new energy vehicles with charging needs and identifies the target charging vehicle; the vehicle status assessment module performs a real-time communication status utility assessment on the target vehicle and analyzes the impact of the assessment data on the real-time communication resource efficiency during the vehicle charging process; the vehicle safety efficiency analysis module determines the charging pile information locked by the target vehicle and analyzes the real-time health status of the charging pile; combined with the vehicle real-time communication resource efficiency impact analysis data, it performs a real-time charging safety efficiency data assessment on the target vehicle, determines the vehicle charging plan based on the assessment data, and issues anomaly warnings; the feedback output module executes the real-time vehicle charging plan for the charging pile locked by the target vehicle and implements protective measures for anomaly warnings.

[0033] The vehicle information determination module includes a vehicle identity determination unit and a vehicle communication evaluation unit;

[0034] The vehicle identification unit, based on the user's vehicle charging demand application, sends an access request to the user's mobile terminal to send new energy vehicle information, obtains the vehicle information of the user's charging demand based on the user's authorization, and identifies the target charging vehicle.

[0035] The vehicle communication evaluation unit assigns a charging identity number to the target vehicle, constructs a temporary communication evaluation channel for the target vehicle, and acquires real-time communication status information of the target vehicle based on the communication evaluation channel.

[0036] The vehicle status assessment module includes a vehicle communication utility assessment unit and a vehicle communication performance analysis unit;

[0037] The vehicle communication utility evaluation unit sets a communication evaluation period and records the evaluation communication data of the target vehicle within the period; it integrates the evaluation communication data corresponding to each time point within the evaluation period to construct a corresponding evaluation communication data matrix; it integrates the evaluation communication data matrix of the target vehicle at each time point within the period to construct a corresponding communication evaluation data set of the target vehicle; and it retrieves the periodic communication evaluation data set of the target vehicle to evaluate the real-time communication status utility of the target vehicle.

[0038] The vehicle communication efficiency analysis unit combines the real-time communication status efficiency data of the vehicle in the current cycle to analyze the impact of the communication resource efficiency during the real-time charging process of the vehicle; it acquires the communication status of the vehicle's electrical communication equipment during the charging process of the target vehicle, and analyzes the communication resource occupancy of each electrical communication device in real time to integrate and analyze the degree of impact of the real-time communication resource efficiency of the target vehicle.

[0039] The vehicle safety performance analysis module includes a charging pile health analysis unit and a vehicle charging safety performance analysis unit;

[0040] The charging pile health analysis unit determines the matching charging pile for the target vehicle based on the target vehicle's charging identity number, retrieves the historical operation data of the corresponding charging pile, and performs real-time health status analysis on the target vehicle's locked charging pile.

[0041] The vehicle charging safety performance analysis unit analyzes the real-time charging safety performance data of the target vehicle based on the real-time communication resource performance impact assessment data of the target vehicle and the real-time health assessment data of the corresponding charging pile. Based on the real-time charging safety performance assessment data of the target vehicle, it retrieves historical vehicle safe charging plan comparison forms and determines the current real-time charging safety performance assessment range of the vehicle based on the current real-time charging safety performance assessment value, and retrieves the vehicle charging plan scheme for the corresponding range. It issues abnormal charging warnings for vehicles in the abnormal charging safety performance assessment range.

[0042] The feedback output module includes a charging planning execution unit and an anomaly protection unit;

[0043] The charging planning execution unit determines whether the current charging status of the target vehicle is normal, and executes the corresponding charging planning scheme for target vehicles with normal charging status.

[0044] The abnormal protection unit issues an abnormal charging warning to the target vehicle in an abnormal charging state, stops the charging protection, and sends an abnormal warning message to the user's mobile device.

[0045] Compared with the prior art, the beneficial effects of the present invention are:

[0046] This invention utilizes vehicle-to-everything (V2X) services to enable communication between vehicles and charging stations. It assesses the communication efficiency of vehicles, analyzes real-time communication resources, analyzes the health of charging stations, and evaluates the safety performance of vehicle charging. This allows for intelligent control and anomaly warning protection during vehicle charging. The invention monitors temporary communication data of vehicles via V2X services to determine their communication efficiency. Based on this vehicle communication status data, it evaluates the efficiency of electrical communication data during charging. Combined with charging station health status assessment data, it performs correlation analysis between communication data efficiency and charging station status data to determine the vehicle's charging status and implement corresponding charging planning, control, and anomaly warnings. This improves the charging safety and stability of new energy vehicles and achieves safety hazard management and intelligent charging control through real-time correlation analysis of vehicle communication and charging station status. Attached Figure Description

[0047] Figure 1 This is a schematic diagram of the structure of a vehicle-to-everything (V2X) power supply service system based on new energy vehicles according to the present invention. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] Example: Figure 1 As shown, the present invention provides a technical solution:

[0050] A method for providing vehicle-to-everything (V2X) power supply services based on new energy vehicles, the method comprising the following steps:

[0051] S100: Obtain the status information of new energy vehicles with charging needs and determine the target charging vehicle;

[0052] S200. Perform a real-time communication status utility assessment on the target vehicle, and analyze the impact of the assessment data on the real-time communication resource efficiency during the vehicle charging process.

[0053] S300: Determine the target vehicle's locked charging pile information and analyze the charging pile's real-time health status; combine the vehicle's real-time communication resource efficiency impact analysis data to conduct a real-time charging safety efficiency data assessment of the target vehicle, determine the vehicle's charging plan based on the assessment data, and issue an anomaly warning;

[0054] S400: Perform real-time vehicle charging planning for the charging pile locked to the target vehicle, and implement protective measures for abnormal warnings.

[0055] The specific steps of S100 are as follows:

[0056] S101. Based on the user's vehicle charging demand application, send an access request to the user's mobile terminal to send new energy vehicle information, obtain the vehicle information of the user's charging demand based on the user's authorization, and determine the target vehicle.

[0057] S102. Assign a charging identity number to the target vehicle, construct a temporary communication evaluation channel for the target vehicle, and acquire real-time communication status information of the target vehicle based on the communication evaluation channel.

[0058] The specific steps of S200 are as follows:

[0059] S201. Set a communication evaluation period and record the evaluation communication data of the target vehicle within the period; integrate the evaluation communication data corresponding to each time point within the evaluation period to construct a corresponding evaluation communication data matrix; integrate the evaluation communication data matrices of the target vehicle at each time point within the period to construct a corresponding communication evaluation data set for the target vehicle; retrieve the periodic communication evaluation data set of the target vehicle and evaluate the real-time communication status utility of the target vehicle, the calculation formula being:

[0060]

[0061] Wherein, CUA is the real-time communication state utility evaluation value of the target vehicle; T is the communication evaluation period; t is the corresponding time point within the communication evaluation period; P t L represents the vehicle communication transmission power loss value at time point t within the corresponding communication evaluation period. t A represents the packet loss rate of vehicle communication at time point t within the corresponding communication evaluation period; t The freshness of vehicle communication information at time point t within the corresponding communication evaluation period; α and β are harmonic weight parameters;

[0062] S202. Based on the real-time communication status and utility data of the vehicle during the current cycle, analyze the impact of communication resource efficiency on the real-time charging process of the vehicle; acquire the communication status of the vehicle's electrical communication equipment during the charging process, and analyze the communication resource occupancy of each electrical communication device in real time to comprehensively analyze the degree of impact on the real-time communication resource efficiency of the target vehicle. The calculation formula is as follows:

[0063]

[0064] Wherein, EM is the real-time communication resource efficiency impact assessment value of the target vehicle; W n For the performance impact parameters of the electrical communication equipment numbered n on the target vehicle; B n p represents the communication channel bandwidth of the electrical communication device numbered n on the target vehicle; n The communication transmission power of the electrical communication device numbered n on the target vehicle; g n c represents the communication channel gain of the electrical communication device numbered n on the target vehicle. n The noise power of the communication channel of the electrical communication device numbered n on the target vehicle; j n h represents the communication interference power of the electrical communication device numbered n on the target vehicle. n M represents the communication interference channel gain for the electrical communication device numbered n on the target vehicle; max is the maximum communication channel capacity of the initial electrical equipment of the target vehicle; n is the number of the electrical communication equipment on the target vehicle.

[0065] The specific steps of S300 are as follows:

[0066] S301. Based on the target vehicle's charging identification number, determine the matching charging pile for the current target vehicle, retrieve the historical operation data of the corresponding charging pile, and perform real-time health status analysis on the target vehicle's locked charging pile. The calculation formula is as follows:

[0067]

[0068] Wherein, HD represents the real-time health status score of the target vehicle's locked charging station; U, Y, and F represent the real-time basic score, operating environment score, and degree of operational defect of the target vehicle's locked charging station, respectively; R represents the usable years of the target vehicle's locked charging station; x represents the years the target vehicle's locked charging station has been in operation; r represents the healthy operating years of the target vehicle's locked charging station; Y v Y s and Y q These are the real-time operating ambient temperature score, ambient humidity score, and electrical parameter score for the target vehicle's locked charging station.

[0069] S302. Based on the real-time communication resource efficiency impact assessment data of the target vehicle and the corresponding real-time health assessment data of the charging pile, analyze the real-time charging safety efficiency data of the target vehicle. The calculation formula is as follows:

[0070]

[0071] Wherein, SE is the real-time charging safety performance evaluation value of the target vehicle; z is the real-time charging duration of the target vehicle; k1 and k2 are weight parameters respectively; EMz is the communication resource performance impact evaluation value of the target vehicle at time z during real-time charging; and HDz is the health status score of the target vehicle at time z during real-time charging at the locked charging pile.

[0072] Based on the real-time charging safety performance evaluation data of the target vehicle, the system retrieves historical vehicle safety charging plan comparison forms, determines the current real-time charging safety performance evaluation range of the vehicle based on the current vehicle real-time charging safety performance evaluation value, and retrieves the corresponding vehicle charging plan scheme for the range. Vehicles in the abnormal charging safety performance evaluation range are given an abnormal charging warning.

[0073] The steps of S400 are as follows:

[0074] S401. By determining whether the current charging status of the target vehicle is normal, execute the corresponding charging plan for the target vehicle with a normal charging status.

[0075] S402. Issue an abnormal charging warning for the target vehicle in an abnormal charging state, stop the charging protection, and send an abnormal warning message to the user's mobile device.

[0076] A vehicle-to-everything (V2X) power supply service system based on new energy vehicles, the system comprising a vehicle information determination module, a vehicle status assessment module, a vehicle safety performance analysis module, and a feedback output module;

[0077] The vehicle information determination module acquires the status information of new energy vehicles with charging needs and identifies the target charging vehicle; the vehicle status assessment module performs a real-time communication status utility assessment on the target vehicle and analyzes the impact of the assessment data on the real-time communication resource efficiency during the vehicle charging process; the vehicle safety efficiency analysis module determines the charging pile information locked by the target vehicle and analyzes the real-time health status of the charging pile; combined with the vehicle real-time communication resource efficiency impact analysis data, it performs a real-time charging safety efficiency data assessment on the target vehicle, determines the vehicle charging plan based on the assessment data, and issues anomaly warnings; the feedback output module executes the real-time vehicle charging plan for the charging pile locked by the target vehicle and implements protective measures for anomaly warnings.

[0078] The vehicle information determination module includes a vehicle identity determination unit and a vehicle communication evaluation unit;

[0079] The vehicle identification unit, based on the user's vehicle charging demand application, sends an access request to the user's mobile terminal to send new energy vehicle information, obtains the vehicle information of the user's charging demand based on the user's authorization, and identifies the target charging vehicle.

[0080] The vehicle communication evaluation unit assigns a charging identity number to the target vehicle, constructs a temporary communication evaluation channel for the target vehicle, and acquires real-time communication status information of the target vehicle based on the communication evaluation channel.

[0081] The vehicle status assessment module includes a vehicle communication utility assessment unit and a vehicle communication performance analysis unit;

[0082] The vehicle communication utility evaluation unit sets a communication evaluation period and records the evaluation communication data of the target vehicle within the period; it integrates the evaluation communication data corresponding to each time point within the evaluation period to construct a corresponding evaluation communication data matrix; it integrates the evaluation communication data matrix of the target vehicle at each time point within the period to construct a corresponding communication evaluation data set of the target vehicle; and it retrieves the periodic communication evaluation data set of the target vehicle to evaluate the real-time communication status utility of the target vehicle.

[0083] The vehicle communication efficiency analysis unit combines the real-time communication status efficiency data of the vehicle in the current cycle to analyze the impact of the communication resource efficiency during the real-time charging process of the vehicle; it acquires the communication status of the vehicle's electrical communication equipment during the charging process of the target vehicle, and analyzes the communication resource occupancy of each electrical communication device in real time to integrate and analyze the degree of impact of the real-time communication resource efficiency of the target vehicle.

[0084] The vehicle safety performance analysis module includes a charging pile health analysis unit and a vehicle charging safety performance analysis unit;

[0085] The charging pile health analysis unit determines the matching charging pile for the target vehicle based on the target vehicle's charging identity number, retrieves the historical operation data of the corresponding charging pile, and performs real-time health status analysis on the target vehicle's locked charging pile.

[0086] The vehicle charging safety performance analysis unit analyzes the real-time charging safety performance data of the target vehicle based on the real-time communication resource performance impact assessment data of the target vehicle and the real-time health assessment data of the corresponding charging pile. Based on the real-time charging safety performance assessment data of the target vehicle, it retrieves historical vehicle safe charging plan comparison forms and determines the current real-time charging safety performance assessment range of the vehicle based on the current real-time charging safety performance assessment value, and retrieves the vehicle charging plan scheme for the corresponding range. It issues abnormal charging warnings for vehicles in the abnormal charging safety performance assessment range.

[0087] The feedback output module includes a charging planning execution unit and an anomaly protection unit;

[0088] The charging planning execution unit determines whether the current charging status of the target vehicle is normal, and executes the corresponding charging planning scheme for target vehicles with normal charging status.

[0089] The abnormal protection unit issues an abnormal charging warning to the target vehicle in an abnormal charging state, stops the charging protection, and sends an abnormal warning message to the user's mobile terminal.

[0090] In the embodiment:

[0091] A new energy vehicle charging station has introduced the vehicle-to-everything (V2X) power supply service system of the present invention to intelligently monitor the charging of user vehicles. Based on the user's vehicle charging demand application, the system sends a new energy vehicle information access request to the user's mobile terminal, obtains the vehicle information of the user's charging demand based on user authorization, and determines the target vehicle. The system assigns a charging identity number to the target vehicle, constructs a temporary communication evaluation channel for the target vehicle, and obtains real-time communication status information of the target vehicle based on the communication evaluation channel.

[0092] A communication evaluation period is set, and the evaluation communication data of the target vehicle within the period is recorded. The evaluation communication data at each time point within the evaluation period are integrated to construct a corresponding evaluation communication data matrix. The evaluation communication data matrices of the target vehicle at each time point within the period are integrated to construct a corresponding communication evaluation data set for the target vehicle. The periodic communication evaluation data set of the target vehicle is retrieved, and the real-time communication status utility of the target vehicle is evaluated. The calculation formula is as follows:

[0093]

[0094] Based on the real-time communication status and utility data of the vehicle during the current cycle, the impact of communication resource efficiency on the real-time charging process of the vehicle is analyzed. The communication status of the vehicle's electrical communication equipment during the charging process is acquired, and the communication resource occupancy of each electrical communication device is analyzed in real time. The overall impact on the real-time communication resource efficiency of the target vehicle is then analyzed, and the calculation formula is as follows:

[0095]

[0096] Based on the target vehicle's charging identification number, the matching charging station for the current target vehicle is determined. Historical operational data of the corresponding charging station is retrieved, and real-time health status analysis is performed on the locked charging station for the target vehicle. The calculation formula is as follows:

[0097]

[0098] Based on the real-time communication resource efficiency impact assessment data of the target vehicle and the corresponding real-time health assessment data of the charging pile, the real-time charging safety efficiency data of the target vehicle is analyzed, and the calculation formula is as follows:

[0099]

[0100] Based on the real-time charging safety performance evaluation data of the target vehicle, the system retrieves historical vehicle safety charging plan comparison forms, determines the current real-time charging safety performance evaluation range of the vehicle based on the current vehicle real-time charging safety performance evaluation value, retrieves the vehicle charging plan scheme for the corresponding range, and issues abnormal charging warnings to vehicles in the abnormal charging safety performance evaluation range.

[0101] By determining whether the current charging status of the target vehicle is normal, a corresponding charging plan is executed for target vehicles in a normal charging status; for target vehicles in an abnormal charging status, an abnormal charging warning is issued and charging protection is stopped, and an abnormal warning message is sent to the user's mobile device.

[0102] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A method for providing vehicle-to-everything (V2X) power supply services based on new energy vehicles, characterized in that: The method includes the following steps: S100: Obtain the status information of new energy vehicles with charging needs and determine the target charging vehicle; S200. Real-time communication status utility evaluation is performed on the target charging vehicle, and the impact of the evaluation data on the real-time communication resource efficiency during the vehicle charging process is analyzed. S300: Determine the charging pile information of the target charging vehicle, analyze the real-time health status of the charging pile; combine the real-time communication resource efficiency impact analysis data of the vehicle to conduct a real-time charging safety efficiency data evaluation of the target charging vehicle, determine the vehicle charging plan based on the evaluation data, and issue anomaly warnings. S400: Perform real-time vehicle charging planning for the charging pile locked to the target charging vehicle, and implement protective measures for abnormal warnings. The specific steps of S200 are as follows: S201. Set a communication evaluation period and record the evaluation communication data of the target vehicle within the period; integrate the evaluation communication data corresponding to each time point within the evaluation period to construct a corresponding evaluation communication data matrix; integrate the evaluation communication data matrices of the target vehicle at each time point within the period to construct a corresponding communication evaluation data set for the target vehicle; retrieve the periodic communication evaluation data set of the target vehicle and evaluate the real-time communication status utility of the target vehicle, the calculation formula being: ； Wherein, CUA is the real-time communication state utility evaluation value of the target vehicle; T is the communication evaluation period; t is the corresponding time point within the communication evaluation period; P t L represents the vehicle communication transmission power loss value at time point t within the corresponding communication evaluation period. t A represents the packet loss rate of vehicle communication at time point t within the corresponding communication evaluation period; t The freshness of vehicle communication information at time point t within the corresponding communication evaluation period; α and β are harmonic weight parameters; S202. Based on the real-time communication status and utility data of the vehicle during the current cycle, analyze the impact of communication resource efficiency on the real-time charging process of the vehicle; acquire the communication status of the vehicle's electrical communication equipment during the charging process, and analyze the communication resource occupancy of each electrical communication device in real time to comprehensively analyze the degree of impact on the real-time communication resource efficiency of the target vehicle. The calculation formula is as follows: ； Wherein, EM is the real-time communication resource efficiency impact assessment value of the target vehicle; W n For the performance impact parameters of the electrical communication equipment numbered n on the target vehicle; B n p represents the communication channel bandwidth of the electrical communication device numbered n on the target vehicle; n The communication transmission power of the electrical communication device numbered n on the target vehicle; g n c represents the communication channel gain of the electrical communication device numbered n on the target vehicle. n The noise power of the communication channel of the electrical communication device numbered n on the target vehicle; j n h represents the communication interference power of the electrical communication device numbered n on the target vehicle. n M represents the communication interference channel gain for the electrical communication device numbered n on the target vehicle; max is the maximum communication channel capacity of the initial electrical equipment of the target vehicle; n is the number of the electrical communication equipment on the target vehicle.

2. The method for providing vehicle-to-everything (V2X) power supply services based on new energy vehicles according to claim 1, characterized in that: The specific steps of S100 are as follows: S101. Based on the user's vehicle charging demand application, send an access request to the user's mobile terminal to send new energy vehicle information, obtain the vehicle information of the user's charging demand based on the user's authorization, and determine the target vehicle. S102. Assign a charging identity number to the target vehicle, construct a temporary communication evaluation channel for the target charging vehicle, and acquire real-time communication status information of the target vehicle based on the communication evaluation channel.

3. The method for providing vehicle-to-everything (V2X) power supply services based on new energy vehicles according to claim 2, characterized in that: The specific steps of S300 are as follows: S301. Based on the target vehicle's charging identification number, determine the matching charging pile for the current target vehicle, retrieve the historical operation data of the corresponding charging pile, and perform real-time health status analysis on the target vehicle's locked charging pile. The calculation formula is as follows: ； Wherein, HD represents the real-time health status score of the target vehicle's locked charging station; U, Y, and F represent the real-time basic score, operating environment score, and degree of operational defect of the target vehicle's locked charging station, respectively; R represents the usable years of the target vehicle's locked charging station; x represents the years the target vehicle's locked charging station has been in operation; r represents the healthy operating years of the target vehicle's locked charging station; Y v Y s and Y q These are the real-time operating ambient temperature score, ambient humidity score, and electrical parameter score for the target vehicle's locked charging station. S302. Based on the real-time communication resource efficiency impact assessment data of the target vehicle and the corresponding real-time health assessment data of the charging pile, analyze the real-time charging safety efficiency data of the target vehicle. The calculation formula is as follows: ； Wherein, SE is the real-time charging safety performance evaluation value of the target vehicle; z is the real-time charging duration of the target vehicle; k1 and k2 are weight parameters respectively; EMz is the communication resource performance impact evaluation value of the target vehicle at time z during real-time charging; and HDz is the health status score of the target vehicle at time z during real-time charging at the locked charging pile. Based on the real-time charging safety performance evaluation data of the target vehicle, the system retrieves historical vehicle safety charging plan comparison forms, determines the current real-time charging safety performance evaluation range of the vehicle based on the current vehicle real-time charging safety performance evaluation value, and retrieves the corresponding vehicle charging plan scheme for the range. Vehicles in the abnormal charging safety performance evaluation range are given an abnormal charging warning.

4. The method for providing vehicle-to-everything (V2X) power supply services based on new energy vehicles according to claim 3, characterized in that: The steps of S400 are as follows: S401. By determining whether the current charging status of the target vehicle is normal, execute the corresponding charging plan for the target vehicle with a normal charging status. S402. Issue an abnormal charging warning for the target vehicle in an abnormal charging state, stop the charging protection, and send an abnormal warning message to the user's mobile device.

5. A vehicle-to-everything (V2X) power supply service system based on new energy vehicles, used to implement the vehicle-to-everything (V2X) power supply service method based on new energy vehicles as described in claim 1, characterized in that: The system includes a vehicle information determination module, a vehicle status assessment module, a vehicle safety performance analysis module, and a feedback output module; The vehicle information determination module obtains the status information of new energy vehicles with charging needs and determines the target charging vehicle. The vehicle status assessment module performs real-time communication status utility assessment on the target charging vehicle and analyzes the impact of the assessment data on the real-time communication resource efficiency during the vehicle charging process. The vehicle safety performance analysis module determines the target charging vehicle's locked charging pile information and analyzes the real-time health status of the charging pile; it also performs a real-time charging safety performance data evaluation on the target charging vehicle based on the real-time communication resource performance impact analysis data, determines the vehicle charging plan based on the evaluation data, and issues anomaly warnings. The feedback output module performs real-time vehicle charging planning for the charging pile locked to the target charging vehicle and implements protective measures for abnormal warnings.

6. A vehicle-to-everything (V2X) power supply service system based on new energy vehicles according to claim 5, characterized in that: The vehicle information determination module includes a vehicle identity determination unit and a vehicle communication evaluation unit; The vehicle identification unit, based on the user's vehicle charging demand application, sends an access request to the user's mobile terminal to send new energy vehicle information, obtains the vehicle information of the user's charging demand based on the user's authorization, and identifies the target charging vehicle. The vehicle communication evaluation unit assigns a charging identity number to the target vehicle, constructs a temporary communication evaluation channel for the target charging vehicle, and acquires real-time communication status information of the target vehicle based on the communication evaluation channel.

7. A vehicle-to-everything (V2X) power supply service system based on new energy vehicles according to claim 6, characterized in that: The vehicle status assessment module includes a vehicle communication utility assessment unit and a vehicle communication performance analysis unit; The vehicle communication utility evaluation unit sets a communication evaluation period and records the evaluation communication data of the target vehicle within the period; it integrates the evaluation communication data corresponding to each time point within the evaluation period to construct a corresponding evaluation communication data matrix. The evaluation communication data matrix of the target vehicle at each time point within the cycle is integrated to construct the communication evaluation data set of the target vehicle; the cycle communication evaluation data set of the target vehicle is retrieved to evaluate the real-time communication status and utility of the target vehicle. The vehicle communication efficiency analysis unit analyzes the impact of real-time communication status efficiency on the vehicle's communication resources during the real-time charging process by combining the vehicle's real-time communication status efficiency data within the current cycle. The communication status of the vehicle's electrical communication equipment during the charging process is acquired. By analyzing the communication resource occupancy of each electrical communication device in real time, the impact of the real-time communication resource efficiency of the target vehicle is integrated and analyzed.

8. A vehicle-to-everything (V2X) power supply service system based on new energy vehicles according to claim 7, characterized in that: The vehicle safety performance analysis module includes a charging pile health analysis unit and a vehicle charging safety performance analysis unit; The charging pile health analysis unit determines the matching charging pile for the target vehicle based on the target vehicle's charging identity number, retrieves the historical operation data of the corresponding charging pile, and performs real-time health status analysis on the target vehicle's locked charging pile. The vehicle charging safety performance analysis unit analyzes the real-time charging safety performance data of the target vehicle based on the real-time communication resource performance impact assessment data of the target vehicle and the real-time health assessment data of the corresponding charging pile. Based on the real-time charging safety performance assessment data of the target vehicle, it retrieves historical vehicle safe charging plan comparison forms and determines the current real-time charging safety performance assessment range of the vehicle based on the current real-time charging safety performance assessment value, and retrieves the vehicle charging plan scheme for the corresponding range. It issues abnormal charging warnings for vehicles in the abnormal charging safety performance assessment range.

9. A vehicle-to-everything (V2X) power supply service system based on new energy vehicles according to claim 8, characterized in that: The feedback output module includes a charging planning execution unit and an anomaly protection unit; The charging planning execution unit determines whether the current charging status of the target vehicle is normal, and executes the corresponding charging planning scheme for target vehicles with normal charging status. The abnormal protection unit issues an abnormal charging warning to the target vehicle in an abnormal charging state, stops the charging protection, and sends an abnormal warning message to the user's mobile device.

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