CN-122009225-A - Vehicle control method, device, electronic equipment and storage medium

CN122009225ACN 122009225 ACN122009225 ACN 122009225ACN-122009225-A

Abstract

The embodiment of the invention relates to the technical field of vehicles and discloses a vehicle control method, a vehicle control device, electronic equipment and a storage medium. The method comprises the steps of responding to a navigation request before automatic driving activation of a vehicle at least, inquiring a low-temperature road section on a vehicle navigation path in real time, reading main oil tank residual oil quantity and auxiliary oil tank residual oil quantity of the vehicle, judging whether the auxiliary oil tank residual oil quantity can cover all the low-temperature road section, judging whether the oil quantity of the main oil tank residual oil quantity and the auxiliary oil tank residual oil quantity and can cover the vehicle navigation path, and generating an activation allowing instruction of an automatic driving function at least when the auxiliary oil tank residual oil quantity can cover all the low-temperature road section, the oil quantity and the vehicle navigation path. The embodiment of the invention at least provides a control mechanism of a double-oil-tank vehicle when the driving mode is switched, which is beneficial to improving the automation level of the whole vehicle control.

Inventors

HE GUANNAN
XU XIAOHUI
BAI ZHIGANG
ZHANG XUEBO
ZHANG GUILIN

Assignees

一汽解放汽车有限公司

Dates

Publication Date: 20260512
Application Date: 20260313

Claims (10)

1. A vehicle control method is characterized by at least comprising a fuel state checking and supplementing reminding strategy; the fuel state checking and supplementing reminding strategy at least comprises the following steps: at least responding to a navigation request before automatic driving activation of the vehicle, inquiring a low-temperature road section on a navigation path of the vehicle in real time, and reading the residual oil quantity of a main oil tank and the residual oil quantity of a secondary oil tank of the vehicle; judging at least whether the residual oil quantity of the auxiliary oil tank can cover all the low-temperature road sections, and whether the residual oil quantity of the main oil tank and the residual oil quantity of the auxiliary oil tank and the vehicle navigation path can be covered; an activation-permitted command for an automatic driving function is generated at least when the remaining quantity of fuel in the secondary fuel tank can cover all of the low-temperature road sections, and the quantity of fuel can cover the vehicle navigation path.
2. The vehicle control method according to claim 1, characterized by further comprising, after said at least judging whether the sub-tank remaining amount can cover all the low-temperature road sections, and the amounts of the main tank remaining amount and the sub-tank remaining amount and whether the vehicle navigation path can be covered, at least: And generating a command for prohibiting activation of the automatic driving function and prompting a driver to supplement fuel at least when the residual fuel quantity of the auxiliary fuel tank cannot cover all the low-temperature road sections and/or the fuel quantity and the vehicle navigation path cannot be covered.
3. The vehicle control method according to claim 1, characterized by further comprising at least a low-temperature road section pre-heating strategy; The low-temperature road section preheating strategy at least comprises the following steps: At least responding to the operation of an automatic driving function of the vehicle, determining the current main fuel tank fuel oil temperature according to the current environment temperature, the residual fuel amount of the main fuel tank, the running time after cold start, the engine water temperature and the fuel oil heating starting state, and further calculating the preheating running mileage required for heating the main fuel tank to a preset defrosting temperature range according to the current main fuel tank fuel oil temperature; And acquiring current position information of the vehicle and distribution information of the low-temperature road section, determining the opening time of a main oil tank heating function according to the current position information, the preheating driving mileage and the distribution information of the low-temperature road section, and executing the opening operation of the main oil tank heating function according to the opening time so as to at least realize the preheating operation of the main oil tank before the vehicle drives to the low-temperature road section.
4. The vehicle control method of claim 1, further comprising at least a burst low temperature and defrost automatic switching strategy; the burst low temperature and defrosting automatic switching strategy at least comprises the following steps: Determining a current main fuel tank fuel temperature according to a current ambient temperature, the main fuel tank residual fuel amount, a cold start travel time, an engine water temperature and a fuel heating start state at least in response to operation of a vehicle autopilot function; judging whether the current main fuel tank fuel temperature is lower than a preset thawing temperature range; When the current main fuel tank fuel temperature is lower than the preset defrosting temperature range, switching the fuel line to the auxiliary fuel tank and starting the main fuel tank heating function, and further switching the fuel line back to the main fuel tank at least when the current main fuel tank fuel temperature is not lower than the preset defrosting temperature range.
5. The vehicle control method according to claim 1, characterized by further comprising at least a pre-stop antifreeze strategy; The pre-stop anti-freezing strategy at least comprises the following steps: At least pre-determining the fuel consumption mileage of the main fuel tank in the fuel filter and the fuel line pipeline; At least in a main oil tank oil supply scene under the operation of the automatic driving function of the vehicle, acquiring destination information; and at least when the destination temperature is lower than a preset thawing temperature range, requesting the current position information of the vehicle, and further determining the auxiliary fuel tank switching time according to the current position information, the destination information and the depletion mileage, so that at least the fuel filter and the main fuel tank fuel in the fuel line pipeline are just emptied after the vehicle reaches the destination and stops running, and the fuel line is switched to the auxiliary fuel tank.
6. A vehicle control apparatus for performing the vehicle control method according to any one of claims 1 to 5; The vehicle control device at least comprises a fuel state checking and supplementing reminding module, wherein the fuel state checking and supplementing reminding module is at least used for: at least responding to a navigation request before automatic driving activation of the vehicle, inquiring a low-temperature road section on a navigation path of the vehicle in real time, and reading the residual oil quantity of a main oil tank and the residual oil quantity of a secondary oil tank of the vehicle; judging at least whether the residual oil quantity of the auxiliary oil tank can cover all the low-temperature road sections, and whether the residual oil quantity of the main oil tank and the residual oil quantity of the auxiliary oil tank and the vehicle navigation path can be covered; an activation-permitted command for an automatic driving function is generated at least when the remaining quantity of fuel in the secondary fuel tank can cover all of the low-temperature road sections, and the quantity of fuel can cover the vehicle navigation path.
7. The vehicle control device of claim 6, wherein the fuel status check and replenishment alert module is further configured to at least: And generating a command for prohibiting activation of the automatic driving function and prompting a driver to supplement fuel at least when the residual fuel quantity of the auxiliary fuel tank cannot cover all the low-temperature road sections and/or the fuel quantity and the vehicle navigation path cannot be covered.
8. The vehicle control apparatus according to claim 6, further comprising at least a low-temperature road section early heating module; the low-temperature road section preheating module is at least used for: At least responding to the operation of an automatic driving function of the vehicle, determining the current main fuel tank fuel oil temperature according to the current environment temperature, the residual fuel amount of the main fuel tank, the running time after cold start, the engine water temperature and the fuel oil heating starting state, and further calculating the preheating running mileage required for heating the main fuel tank to a preset defrosting temperature range according to the current main fuel tank fuel oil temperature; And acquiring current position information of the vehicle and distribution information of the low-temperature road section, determining the opening time of a main oil tank heating function according to the current position information, the preheating driving mileage and the distribution information of the low-temperature road section, and executing the opening operation of the main oil tank heating function according to the opening time so as to at least realize the preheating operation of the main oil tank before the vehicle drives to the low-temperature road section.
9. An electronic device comprising a memory and a processor, the memory storing a computer program executable on the processor, wherein the processor, when executing the program, implements the steps of the vehicle control method of any one of claims 1-5.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, carries out the steps in the vehicle control method according to any one of claims 1-5.

Description

Vehicle control method, device, electronic equipment and storage medium Technical Field The present invention relates to the field of vehicle technologies, and in particular, to a vehicle control method, a device, an electronic apparatus, and a storage medium. Background In the road transportation industry, the fuel cost ratio is high, the price difference between the high-condensation-point diesel oil and the low-condensation-point diesel oil is obvious, and the price difference can reach 14.5% in partial areas. In order to reduce the operation cost, vehicles in cold regions are generally provided with a double-oil-tank structure, namely a main oil tank stores high-condensation-point fuel oil, a heating device is arranged, and an auxiliary oil tank stores low-condensation-point fuel oil. Indeed, the existing vehicles generally have a main oil tank heating function, but the switching between the main oil tank and the auxiliary oil tank depends on manual operation, and the automation level of the whole vehicle control is low. Disclosure of Invention The invention aims to provide a vehicle control method, a device, electronic equipment and a storage medium, which can at least provide a control mechanism of a set of double-oil-tank vehicle when the driving mode is switched, and are beneficial to improving the automation level of whole vehicle control. In order to solve the technical problems, in a first aspect, the present invention provides a vehicle control method, which at least includes a fuel status check and a supplementary reminding strategy; the fuel state checking and supplementing reminding strategy at least comprises the following steps: at least responding to a navigation request before automatic driving activation of the vehicle, inquiring a low-temperature road section on a navigation path of the vehicle in real time, and reading the residual oil quantity of a main oil tank and the residual oil quantity of a secondary oil tank of the vehicle; judging at least whether the residual oil quantity of the auxiliary oil tank can cover all the low-temperature road sections, and whether the residual oil quantity of the main oil tank and the residual oil quantity of the auxiliary oil tank and the vehicle navigation path can be covered; an activation-permitted command for an automatic driving function is generated at least when the remaining quantity of fuel in the secondary fuel tank can cover all of the low-temperature road sections, and the quantity of fuel can cover the vehicle navigation path. Optionally, after the determining at least whether the remaining amount of the auxiliary fuel tank can cover all the low-temperature road sections, and the amount of the main fuel tank remaining amount and the remaining amount of the auxiliary fuel tank and whether the vehicle navigation path can be covered, at least further includes: And generating a command for prohibiting activation of the automatic driving function and prompting a driver to supplement fuel at least when the residual fuel quantity of the auxiliary fuel tank cannot cover all the low-temperature road sections and/or the fuel quantity and the vehicle navigation path cannot be covered. Optionally, at least a low-temperature road section preheating strategy is further included; The low-temperature road section preheating strategy at least comprises the following steps: At least responding to the operation of an automatic driving function of the vehicle, determining the current main fuel tank fuel oil temperature according to the current environment temperature, the residual fuel amount of the main fuel tank, the running time after cold start, the engine water temperature and the fuel oil heating starting state, and further calculating the preheating running mileage required for heating the main fuel tank to a preset defrosting temperature range according to the current main fuel tank fuel oil temperature; And acquiring current position information of the vehicle and distribution information of the low-temperature road section, determining the opening time of a main oil tank heating function according to the current position information, the preheating driving mileage and the distribution information of the low-temperature road section, and executing the opening operation of the main oil tank heating function according to the opening time so as to at least realize the preheating operation of the main oil tank before the vehicle drives to the low-temperature road section. Optionally, at least further comprises a burst low temperature and thawing automatic switching strategy; the burst low temperature and defrosting automatic switching strategy at least comprises the following steps: Determining a current main fuel tank fuel temperature according to a current ambient temperature, the main fuel tank residual fuel amount, a cold start travel time, an engine water temperature and a fuel heating start state at least in response to operation of a vehicle a