CN-122014437-A - Vehicle control method and vehicle

CN122014437ACN 122014437 ACN122014437 ACN 122014437ACN-122014437-A

Abstract

The application provides a vehicle control method, a vehicle, a method for acquiring fuel storage capacity of the vehicle and detection reliability of fuel height of the vehicle, judging whether to update the fuel height according to the fuel storage capacity and the detection reliability, updating fuel age of the vehicle according to updated fuel height and updating time of the fuel height under the condition that the updated fuel height is judged, and controlling an engine of the vehicle to enter a fuel consumption mode under the condition that the fuel age is larger than a first fuel age threshold value. The embodiment of the application can prevent the fuel in the fuel tank of the vehicle from deteriorating and improve the safety of the vehicle.

Inventors

JING JUNCHAO
YAN XIAOQIAN
HUANG WEISHAN

Assignees

极光湾(宁波)智能科技有限公司
极光湾科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260320

Claims (10)

1. A vehicle control method, characterized in that the method comprises: acquiring the fuel oil storage amount of a vehicle and the detection reliability of the fuel oil height of the vehicle; judging whether to update the fuel height according to the fuel storage amount and the detection reliability; Under the condition that the fuel oil height is judged to be updated, updating the fuel oil age of the vehicle according to the updated fuel oil height and the updating time of the fuel oil height; and controlling an engine of the vehicle to enter a fuel consumption mode under the condition that the fuel age is larger than a first fuel age threshold value.
2. The method of claim 1, wherein said determining whether to update said fuel level based on said fuel storage amount and said detection reliability comprises any one of: If the detection reliability is greater than a preset reliability threshold value under the condition that the difference value between the first stored oil quantity detected by the vehicle at present and the second stored oil quantity corresponding to the last detection is greater than or equal to a first preset threshold value, judging to update the fuel oil height; And under the condition that the difference value is smaller than the first preset threshold value and larger than the second preset threshold value, if the running state information of the vehicle indicates that the vehicle is in a stable driving mode and the detection reliability is larger than the preset reliability threshold value, judging to update the fuel oil height, wherein the first preset threshold value is larger than the second preset threshold value.
3. The method according to claim 2, wherein the running state information includes a gradient of a road surface on which the vehicle is running; And if the running state information of the vehicle indicates that the vehicle is in a stable driving mode and the detection reliability is greater than the preset reliability threshold, determining to update the fuel height comprises: Acquiring monitoring time corresponding to the current moment when the running state information indicates that the vehicle is in a stable driving mode, wherein the monitoring time is obtained according to the gradient adjustment; And under the condition that the vehicle is in the stable driving mode for the monitoring time, if the detection reliability is greater than the preset reliability threshold value, judging to update the fuel oil height.
4. A method according to claim 3, wherein the running state information further includes a running speed of the vehicle, a lateral acceleration of the vehicle, and a longitudinal acceleration of the vehicle; and under the condition that the running state information indicates that the vehicle is in a stable driving mode, acquiring the monitoring time corresponding to the current moment, including: And under the condition that the running speed is greater than a preset speed threshold, if the running state information meets a target condition, indicating that the vehicle is in a stable driving mode, and acquiring the monitoring time corresponding to the current moment: the target condition includes at least one of: The gradient is in a preset gradient range; The lateral acceleration and the longitudinal acceleration are both less than or equal to a preset acceleration threshold.
5. A method according to claim 3, wherein the monitoring time is adjusted according to any of the following: determining the sum of a first time and a second time as a monitoring time corresponding to the current moment when the gradient is in a preset gradient range, wherein the first time is the monitoring time corresponding to the previous moment, and the second time is the product of a time step and a unit time; and under the condition that the gradient is not in the preset gradient range, determining the difference between the first time and the second time as the monitoring time corresponding to the current moment.
6. The method of claim 1, wherein updating the fuel age of the vehicle based on the updated fuel height and the updated time for the fuel height comprises: Determining a second oil age corresponding to old fuel in an oil tank of the vehicle at the updating time according to the updating time, a third time, a first oil age, a first oil level and a second oil level, wherein the third time is the corresponding oiling time of last oiling, the first oil age is the last updated fuel age of the old fuel, the old fuel is the fuel stored in the oil tank after last oiling, the first oil level is the current updated oil level, and the second oil level is the last updated oil level; and determining a third oil age according to the updating time, the third time and the second oil age, and determining the third oil age as the updated fuel oil age.
7. The method of claim 6, wherein determining a second age of old fuel in a tank of the vehicle corresponding to the update time based on the update time, the third time, the first age, the first level, and the second level comprises: Determining a storage time of the old fuel oil from last refueling to the updating time according to the updating time, the third time and the first fuel age; determining a weighting coefficient according to the ratio between the second oil level height and the first oil level height; And determining the second oil age according to the product between the storage time and the weighting coefficient.
8. The method of claim 1, wherein the first age threshold is an age threshold that matches target environmental information of a driving environment in which the vehicle is currently located, obtained from a correspondence, the correspondence comprising a mapping between a plurality of age thresholds including the first age threshold and a plurality of environmental information including the target environmental information; controlling an engine of the vehicle to enter a fuel consumption mode if the fuel age is greater than a first age threshold, comprising: and under the condition that the fuel oil age is larger than the first oil age threshold value, controlling an engine of the vehicle to enter a fuel consumption mode and sending first prompt information, wherein the first prompt information is used for prompting a user to start the fuel consumption mode.
9. The method of claim 8, wherein the method further comprises: And under the condition that the fuel oil age is larger than a second oil age threshold value, sending second prompt information, wherein the second prompt information is used for reminding a user to start the fuel consumption mode, the second oil age threshold value is smaller than the first oil age threshold value, the second oil age threshold value is determined according to the corresponding relation and the target environment information, and the plurality of oil age threshold values comprise the second oil age threshold value.
10. A vehicle, characterized by comprising: A computer readable storage medium having stored thereon computer program instructions which when executed by a processor implement the vehicle control method according to any one of claims 1-9.

Description

Vehicle control method and vehicle Technical Field The application relates to the technical field of vehicles, in particular to a vehicle control method and a vehicle. Background With increasingly strict requirements on fuel consumption and emission of vehicles, the vehicles of the hybrid power technology become the main stream development direction of the industry by virtue of the core advantages of energy conservation and emission reduction, and the dual-motor hybrid power system can flexibly adapt to different running scenes due to the fact that the dual-motor hybrid power system has multiple running modes of pure electricity, serial connection, parallel connection and the like, and has been widely popularized and applied. In the use process of the hybrid vehicle, the fuel serves as a core power source in the hybrid mode, and the quality of the fuel directly influences the running safety of the vehicle. However, under the condition that the charging condition allows, the user may not use the fuel in the fuel tank of the vehicle for a long time, so that the fuel usage rate is greatly reduced, and the fuel may be deteriorated when not used for a long time, so that potential safety hazards such as fuel system faults and carbon deposition of the engine may be caused. Therefore, how to prevent deterioration of fuel is a problem to be solved. Disclosure of Invention The vehicle control method and the vehicle provided by the application can prevent the fuel in the vehicle fuel tank from deteriorating and improve the safety of the vehicle. In a first aspect, an embodiment of the present application provides a vehicle control method, including: acquiring the fuel oil storage amount of the vehicle and the detection reliability of the fuel oil height of the vehicle; Judging whether to update the fuel oil height according to the fuel oil storage amount and the detection reliability; under the condition of judging the updated fuel oil height, updating the fuel oil age of the vehicle according to the updated fuel oil height and the updated time of the fuel oil height; and controlling an engine of the vehicle to enter a fuel consumption mode under the condition that the fuel age is larger than a first fuel age threshold. In a second aspect, the present application provides a vehicle control apparatus comprising: the acquisition module is used for acquiring the fuel storage capacity of the vehicle and the detection reliability of the fuel height of the vehicle; The judging module is used for judging whether to update the fuel height according to the fuel storage amount and the detection reliability; The updating module is used for updating the fuel oil age of the vehicle according to the updated fuel oil height and the updating time of the fuel oil height under the condition that the fuel oil height is judged to be updated; And the control module is used for controlling the engine of the vehicle to enter a fuel consumption mode under the condition that the fuel age is larger than a first fuel age threshold value. In a third aspect, an embodiment of the present application provides an electronic device comprising a processor and a memory storing computer program instructions; The processor when executing the computer program instructions implements the vehicle control method as in any one of the embodiments of the first aspect. In a fourth aspect, an embodiment of the present application provides a computer storage medium having stored thereon computer program instructions which, when executed by a processor, implement a vehicle control method as in any one of the embodiments of the first aspect. In a fifth aspect, embodiments of the present application provide a computer program product, instructions in which, when executed by a processor of an electronic device, cause the electronic device to perform a vehicle control method implementing an embodiment of any one of the first aspects described above. In a sixth aspect, an embodiment of the present application further provides a vehicle, including at least one of: the vehicle control apparatus as in the second aspect; An electronic device as in the third aspect; A computer readable storage medium as in the fourth aspect; the computer program product of the fifth aspect. According to the vehicle control method and the vehicle, the accuracy of fuel oil height data can be ensured by acquiring the fuel oil storage amount and the fuel oil height detection reliability of the vehicle and combining the fuel oil storage amount and the fuel oil height detection reliability to judge whether to update the fuel oil height, after the updated fuel oil height is judged, the fuel oil age is updated in real time based on the updated fuel oil height and the updating time of the fuel oil height, accurate quantification of the fuel oil storage time is achieved, when the fuel oil age exceeds a first fuel age threshold value, a vehicle engine is controlled to enter a fuel oil consumption mode,