CN-121973785-A - Vehicle, control method thereof, storage medium, and program product

CN121973785ACN 121973785 ACN121973785 ACN 121973785ACN-121973785-A

Abstract

The application discloses a vehicle, a control method thereof, a storage medium and a program product. The method comprises the steps of obtaining current position information and vehicle state information of a vehicle under the condition that an early warning signal aiming at the vehicle endurance mileage is received, determining at least one energy supply station which can be reached by the vehicle in the current state and energy supply station data corresponding to the at least one energy supply station based on the current position information and the vehicle state information, wherein the energy supply station data are used for representing a set of a plurality of measurable parameters for quantifying the current energy supply capacity of each energy supply station in the at least one energy supply station, generating a target energy supply path of the vehicle based on the current position information and the energy supply station data, wherein the target energy supply path is used for representing a running track for guiding the vehicle to run from the current position to the target energy supply station, and controlling the vehicle to run based on the target energy supply path. The application solves the technical problem of lower control accuracy of the vehicle in the related art.

Inventors

NIU HAO
CI WEICHENG
LI WEI
LV WENJIA

Assignees

中国第一汽车股份有限公司

Dates

Publication Date: 20260505
Application Date: 20260331

Claims (12)

1. A control method of a vehicle, characterized by comprising: under the condition that an early warning signal for the endurance mileage of the vehicle is received, acquiring the current position information and the vehicle state information of the vehicle; determining at least one energy supply station which can be reached by the vehicle in the current state and energy supply station data corresponding to the at least one energy supply station based on the current position information and the vehicle state information, wherein the energy supply station data is used for representing a set of a plurality of measurable parameters for quantifying the current energy supply capability of each energy supply station in the at least one energy supply station; generating a target energy supplementing path of the vehicle based on the current position information and the energy supply station data, wherein the target energy supplementing path is used for indicating a running track for guiding the vehicle to run from the current position to a target energy supply station; And controlling the vehicle to run based on the target energy supplementing path.
2. The method of claim 1, wherein determining at least one energy station that the vehicle is able to reach in a current state and energy station data corresponding to the at least one energy station based on the current location information and the vehicle state information, comprises: Determining a cruising coverage range of the vehicle based on the current position information and the remaining cruising mileage in the current state information, wherein the cruising coverage range is used for representing a communication area boundary formed by all road nodes which the vehicle can actually reach through the remaining electric energy under the current working condition by taking the current position information as a starting point; Determining the at least one energy supply station on the vehicle planned driving route based on the vehicle planned driving route and the cruising coverage range in the current state information, wherein the vehicle planned driving route is used for representing a recommended driving route followed by the vehicle under the current working condition; And acquiring the energy supply station data corresponding to the at least one energy supply station.
3. The method of claim 1, wherein generating a target energy replenishment path for the vehicle based on the current location information and the energy station data comprises: determining at least one candidate energy supply station from the at least one energy supply station based on the energy supply station data and a preset energy supply condition, wherein the energy supply station data corresponding to the at least one candidate energy supply station meets the preset energy supply condition; Generating at least one candidate energy supplementing path based on the current position information and energy supply station position information in the energy supply station data corresponding to the at least one candidate energy supply station; scoring the at least one candidate energy supplementing path to obtain at least one comprehensive scoring value corresponding to the at least one candidate energy supplementing path; The target energy charging path is determined from the at least one candidate energy charging path based on the at least one integrated score value.
4. The method of claim 3, wherein determining the target supplemental path from the at least one candidate supplemental path based on the at least one composite score value comprises: sequencing the at least one comprehensive grading value according to the sequence from big to small to obtain a sequencing result; determining a first scoring value in the sorting result as a target scoring value; and determining the candidate energy supplementing path corresponding to the target scoring value as the target energy supplementing path.
5. The method of claim 3, wherein scoring the at least one candidate energy replenishment path to obtain at least one composite score value for the at least one candidate energy replenishment path comprises: determining at least one energy supplementing parameter corresponding to the at least one candidate energy supplementing path; And carrying out weighted scoring based on the at least one energy supplementing parameter and the weight parameter corresponding to the at least one energy supplementing parameter to obtain the at least one comprehensive scoring value corresponding to the at least one candidate energy supplementing path.
6. The method of claim 5, wherein weighting scoring based on the at least one energy boost parameter and a weight parameter corresponding to the at least one energy boost parameter to obtain the at least one composite score corresponding to the at least one candidate energy boost path comprises: in the case that the user-defined preference weight exists, carrying out weighted scoring on the basis of the at least one energy supplementing parameter and the preference weight corresponding to the at least one energy supplementing parameter to obtain the at least one comprehensive scoring value corresponding to the at least one candidate energy supplementing path, wherein the preference weight is used for representing the user-defined weight conforming to the energy supplementing habit of the user; and under the condition that the preference weight does not exist, carrying out weighted scoring based on the at least one energy supplementing parameter and the corresponding preset weight, and obtaining the at least one comprehensive scoring value corresponding to the at least one candidate energy supplementing path.
7. The method according to claim 4, wherein the method further comprises: Acquiring updated position information and updated state information of the vehicle when the preset interval duration or the current position information meets preset updating conditions; Determining the updated energy supply station of the vehicle and updated energy supply station data corresponding to the updated energy supply station based on the updated position information and the updated state information; Generating at least one updated energy replenishment path based on the updated location information and the updated energy supply station data; and comparing and analyzing the at least one updated energy supplementing path with the target energy supplementing path to obtain an updated target energy supplementing path.
8. The method of claim 7, wherein comparing the at least one updated energy-compensating path to the target energy-compensating path to obtain an updated target energy-compensating path comprises: Scoring the at least one updated energy compensating path to obtain at least one updated scoring value; Comparing the at least one updated score value with the target score value corresponding to the target energy compensating path to determine a higher score value; and determining the path corresponding to the higher scoring value as the updating target energy supplementing path.
9. The method of claim 6, wherein the method further comprises: Under the condition that the vehicle is controlled to travel to the target energy supply station based on the target energy supply path and the vehicle energy supply is completed, energy supply behavior data of the user in the vehicle energy supply process are obtained, wherein the energy supply behavior data are used for representing actual energy supply behaviors of the user in the vehicle energy supply process; constructing a user energy supplementing preference model based on the energy supplementing behavior data; And adjusting the preference weight based on the user energy supplementing preference model to obtain an adjusted preference weight.
10. A vehicle, characterized by comprising: a memory storing an executable program; A processor for executing the program, wherein the program when run performs the method of any of claims 1 to 9.
11. A computer readable storage medium, characterized in that the computer readable storage medium comprises a stored executable program, wherein the executable program when run controls a device in which the storage medium is located to perform the method of any one of claims 1 to 9.
12. A computer program product comprising a computer program which, when executed by a processor, implements the method according to any one of claims 1 to 9.

Description

Vehicle, control method thereof, storage medium, and program product Technical Field The present application relates to the field of vehicles, and more particularly, to a vehicle, a control method thereof, a storage medium, and a program product. Background In the related art, vehicle energy supplementing path planning is mostly based on static map data and fixed rules for single path recommendation, and a dynamic response mechanism after path recommendation is lacked, so that the accuracy of the recommended energy supplementing path is difficult to ensure, and the control accuracy of the vehicle in the related art is lower. In view of the above problems, no effective solution has been proposed at present. Disclosure of Invention The embodiment of the application provides a vehicle, a control method thereof, a storage medium and a program product, which are used for at least solving the technical problem of lower control accuracy of the vehicle in the related art. According to one aspect of the embodiment of the application, a control method of a vehicle is provided, and the control method comprises the steps of acquiring current position information and vehicle state information of the vehicle under the condition that an early warning signal for the duration of the vehicle is received, determining at least one energy supply station which can be reached by the vehicle in the current state and energy supply station data corresponding to the at least one energy supply station based on the current position information and the vehicle state information, wherein the energy supply station data are used for representing a set of a plurality of measurable parameters for quantifying the current energy supply capacity of each energy supply station in the at least one energy supply station, generating a target energy supply path of the vehicle based on the current position information and the energy supply station data, wherein the target energy supply path is used for representing a running track for guiding the vehicle to run from the current position to the target energy supply station, and controlling the vehicle to run based on the target energy supply path. Further, at least one energy supply station which can be reached by the vehicle in the current state and energy supply station data corresponding to the at least one energy supply station are determined based on the current position information and the vehicle state information, the method comprises the steps of determining a continuous range coverage of the vehicle based on the current position information and the remaining continuous range in the current state information, wherein the continuous range coverage is used for representing a communication area boundary formed by all road nodes which can be actually reached by the vehicle under the current working condition by taking the current position information as a starting point, determining at least one energy supply station on a vehicle planning driving route and the continuous range coverage in the current state information, wherein the vehicle planning driving route is used for representing a recommended driving route which the vehicle follows under the current working condition, and obtaining the energy supply station data corresponding to the at least one energy supply station. Further, a target energy supplementing path of the vehicle is generated based on the current position information and energy supply station data, the target energy supplementing path comprises the steps of determining at least one candidate energy supply station from at least one energy supply station based on the energy supply station data and preset energy supply conditions, wherein the energy supply station data corresponding to the at least one candidate energy supply station meets the preset energy supply conditions, generating at least one candidate energy supplementing path based on the current position information and the energy supply station position information in the energy supply station data corresponding to the at least one candidate energy supply station, scoring the at least one candidate energy supplementing path to obtain at least one comprehensive score value corresponding to the at least one candidate energy supplementing path, and determining the target energy supplementing path from the at least one candidate energy supplementing path based on the at least one comprehensive score value. Further, determining the target energy supplementing path from at least one candidate energy supplementing path based on at least one comprehensive score value comprises the steps of sequencing at least one comprehensive score value from large to small to obtain a sequencing result, determining a first score value in the sequencing result as a target score value, and determining the candidate energy supplementing path corresponding to the target score value as the target energy supplementing path. Further, scoring the at