CN-116923165-B - Method, device, equipment and medium for determining charging information

CN116923165BCN 116923165 BCN116923165 BCN 116923165BCN-116923165-B

Abstract

The invention discloses a method, a device, equipment and a medium for determining charging information, and relates to the technical field of vehicle charging. The method comprises the steps of obtaining candidate charging information and candidate position information of a candidate charging station in a vehicle charging area, obtaining candidate traffic information of a traffic path between the vehicle position information and the candidate position information, taking the candidate traffic information and the candidate charging information of the candidate charging station as real-time charging station information of the candidate charging station, obtaining historical charging station information related to a vehicle historical charging event and corresponding historical prompt information, combining the real-time charging station information with each target prompt information to obtain a real-time prompt combination, and selecting the target prompt information in the matched real-time prompt combination with the related historical charging station information and the corresponding historical prompt information to prompt a driving user to navigate to the target charging station. According to the technical scheme, the stability of the electric equipment in the charging station is improved.

Inventors

YANG TINGXUAN
Yao Zhuangbiao
CHEN NANJIE

Assignees

广东电网有限责任公司
广东电网有限责任公司汕头供电局

Dates

Publication Date: 20260505
Application Date: 20230731

Claims (8)

1. A method of determining charging information, the method comprising: Acquiring candidate charging information and candidate position information of a candidate charging station in a vehicle charging area; Acquiring candidate traffic information of a traffic path between vehicle position information and the candidate position information, and taking the candidate traffic information and the candidate charging information of the candidate charging station as real-time charging station information of the candidate charging station; acquiring historical charging station information associated with a vehicle historical charging event and corresponding historical prompt information; combining the real-time charging station information with each target prompt message to obtain a real-time prompt combination; selecting target prompt information in the matched real-time prompt combination with the history charging station information and the corresponding history prompt information so as to prompt a driving user to navigate to the target charging station; the obtaining the history charging station information and the corresponding history prompt information associated with the history charging event of the vehicle comprises the following steps: Querying a target user group to which a target user belongs from the candidate user group; The method comprises the steps of obtaining a trusted prompt combination corresponding to a target user group, wherein the trusted prompt combination comprises trusted charging station information and trusted prompt information; Determining the trusted charging station information in the trusted prompt combination as the historical charging station information related to the vehicle historical charging event, and determining the trusted prompt information in the trusted prompt combination as the historical prompt information related to the vehicle historical charging event; the obtaining the trusted prompt combination corresponding to the target user group comprises the following steps: for each candidate user group, acquiring a history information combination of vehicle history charging events of each user in the candidate user group; dividing the value range of the charging station information to obtain a plurality of sub charging station information; Combining the sub-charging station information and the history prompt information to obtain a charging station combination; Classifying each historical information combination according to the charging station combination, and counting the classification quantity of the historical information combinations included in the classification of the charging station combination; and combining the historical sub-information with the classification number larger than a preset number threshold value, and determining the combination as the trusted prompt combination of the user group.
2. The method of claim 1, comprising, prior to querying a target user population to which the target user belongs from a candidate user population: after being authorized by a candidate user, obtaining user information of the candidate user; Counting the user vehicle model in the user information, and determining the clustering category number according to the user vehicle model; And clustering the candidate users according to the clustering category number and the user information to obtain candidate user groups.
3. The method of claim 2, wherein determining the number of cluster categories based on the user vehicle model comprises: obtaining a corpus vehicle model; determining a user vehicle model matched with the corpus vehicle model as a first vehicle model, and determining a user vehicle model not matched with the corpus vehicle model as a second vehicle model; combining the first vehicle models to obtain a third vehicle model; And determining the total number of the vehicle models between the number of the third vehicle models and the number of the second vehicle models as a clustering category number.
4. A method according to claim 3, wherein said combining the first vehicle model to obtain a third vehicle model comprises: extracting the characteristics of each first vehicle model to obtain the characteristic vector of each first vehicle model; determining cosine similarity between the feature vectors; And merging the first vehicle models with cosine similarity larger than a preset similarity threshold to obtain a third vehicle model.
5. The method of claim 1, comprising, prior to acquiring the candidate charging information and the candidate location information of the candidate charging stations in the vehicle charging area, and the navigation information of the target charging station: acquiring vehicle position information from a charging request for requesting a navigation service of an unspecified charging station; and determining a vehicle charging area according to the vehicle position information and the preset radius.
6. A charging information determining apparatus adapted to the charging information determining method according to any one of claims 1 to 5, characterized in that the apparatus comprises: A location information acquisition module for candidate charging information and candidate location information of a candidate charging station in a vehicle charging area; The charging station information acquisition module is used for acquiring candidate traffic information of a traffic path between the vehicle position information and the candidate position information, and taking the candidate traffic information and the candidate charging information of the candidate charging station as real-time charging station information of the candidate charging station; The historical information acquisition module is used for acquiring historical charging station information related to the vehicle historical charging event and corresponding historical prompt information; the information combination determining module is used for combining the real-time charging station information with each target prompt information to obtain a real-time prompt combination; The prompt information selection module is used for selecting the target prompt information in the matched real-time prompt combination with the history charging station information and the corresponding history prompt information so as to prompt a driving user to navigate to the target charging station.
7. An electronic device, the electronic device comprising: at least one processor, and A memory communicatively coupled to the at least one processor, wherein, The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the method of determining charging information according to any one of claims 1-5.
8. A computer readable storage medium storing computer instructions for causing a processor to perform the method of determining charging information according to any one of claims 1-5.

Description

Method, device, equipment and medium for determining charging information Technical Field The present invention relates to the field of vehicle charging technologies, and in particular, to a method, an apparatus, a device, and a medium for determining charging information. Background In recent years, the amount of electric vehicles to be held is increasing, and the scale of charging by electric vehicles to be connected to charging stations is also increasing. However, the electric automobile has randomness and dispersion in charging, and the electric automobile has longer charging time, and is easy to be piled up in some charging stations for charging, so that the problems of overload of charging station lines, increased network loss and the like are caused. Disclosure of Invention The invention provides a method, a device, equipment and a medium for determining charging information, which are used for improving the stability of electric equipment in a charging station. In a first aspect, the present invention provides a method for determining charging information, including: Acquiring candidate charging information and candidate position information of a candidate charging station in a vehicle charging area; Acquiring candidate traffic information of a traffic path between the vehicle position information and the candidate position information, and taking the candidate traffic information and the candidate charging information of the candidate charging station as real-time charging station information of the candidate charging station; acquiring historical charging station information associated with a vehicle historical charging event and corresponding historical prompt information; Combining the real-time charging station information with each target prompt information to obtain a real-time prompt combination; And selecting target prompt information in the matched real-time prompt combination with the history charging station information and the corresponding history prompt information so as to prompt a driving user to navigate to the target charging station. In a second aspect, the present invention also provides a device for determining charging information, including: A location information acquisition module for candidate charging information and candidate location information of a candidate charging station in a vehicle charging area; the charging station information acquisition module is used for acquiring candidate traffic information of a traffic path between the vehicle position information and the candidate position information, and taking the candidate traffic information and the candidate charging information of the candidate charging station as real-time charging station information of the candidate charging station; The historical information acquisition module is used for acquiring historical charging station information related to the vehicle historical charging event and corresponding historical prompt information; The information combination determining module is used for combining the real-time charging station information with each target prompt information to obtain a real-time prompt combination; The prompt information selection module is used for selecting the target prompt information in the matched real-time prompt combination with the history charging station information and the corresponding history prompt information so as to prompt a driving user to navigate to the target charging station. In a third aspect, an embodiment of the present invention further provides an electronic device, including: at least one processor, and A memory communicatively coupled to the at least one processor, wherein The memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of determining charging information provided by any one of the embodiments of the present invention. In a fourth aspect, embodiments of the present invention further provide a computer readable storage medium storing computer instructions for causing a processor to implement the method for determining charging information according to any of the embodiments of the present invention when executed. The method comprises the steps of obtaining candidate charging information and candidate position information of a candidate charging station in a vehicle charging area, obtaining candidate traffic information of a traffic path between the vehicle position information and the candidate position information, taking the candidate traffic information and the candidate charging information of the candidate charging station as real-time charging station information of the candidate charging station, obtaining historical charging station information related to a vehicle historical charging event and corresponding historical prompt information, combining the real-time charging station information with each target prompt information to obtain a real-time prompt combination,