CN-119142338-B - Method and device for preventing vehicle from being blocked, electronic equipment and readable storage medium

CN119142338BCN 119142338 BCN119142338 BCN 119142338BCN-119142338-B

Abstract

The application relates to the technical field of automobiles, and provides a method and device for preventing a vehicle from being plugged, electronic equipment and a readable storage medium. The method comprises the steps of obtaining running parameter information of a second vehicle around a first vehicle, sending out jam early warning information when the second vehicle is detected to have jam intention based on the running parameter information, controlling the first vehicle to run in a decelerating mode based on the running parameter information until the running parameter information indicates that the second vehicle is jammed successfully when an operation instruction input by a driver for the jam early warning information is received in a preset period, and controlling the first vehicle to run in an accelerating mode based on the running parameter information until the running parameter information indicates that the second vehicle does not meet the jam condition when the operation instruction input by the driver for the jam early warning information is not received in the preset period.

Inventors

Chai Chuang
ZHANG DONGHUI
SU XINGYI

Assignees

重庆赛力斯凤凰智创科技有限公司

Dates

Publication Date: 20260505
Application Date: 20240927

Claims (9)

1. A method of preventing vehicle jam comprising: Acquiring running parameter information of a second vehicle around a first vehicle in real time under the condition that the first vehicle is in an automatic auxiliary navigation driving state, wherein the running parameter information comprises relative speed and relative distance between the first vehicle and the second vehicle, distance and included angle between a tire or a head of the second vehicle and a target lane line, and predicted collision time between the second vehicle and the first vehicle, wherein the target lane line is a lane line shared between a lane where the first vehicle is located and a lane where the second vehicle is located; Determining that the second vehicle has a plugging intention and sending out plugging early warning information in at least one of a visual mode, an auditory mode and a tactile mode when detecting that each parameter in the driving parameter information and a preset threshold corresponding to the parameter meet the following conditions based on the driving parameter information, wherein the plugging early warning information is used for prompting that the second vehicle has the plugging intention around a driver; the conditions include that the relative speed is less than or equal to a preset speed, the relative distance is less than or equal to a first preset distance, the predicted collision time is less than or equal to a preset time, the distance between the tire or the head of the second vehicle and the target lane line is less than or equal to a second preset distance, and the included angle between the tire or the head of the second vehicle and the target lane line is greater than or equal to a preset included angle; controlling the first vehicle to run in a decelerating mode based on the running parameter information until the running parameter information indicates that the second vehicle is successfully plugged under the condition that an operation instruction input by the driver for the plugging early warning information is received in a preset period; and under the condition that an operation instruction input by the driver for the plugging early warning information is not received within the preset period, controlling the first vehicle to accelerate based on the driving parameter information until the driving parameter information indicates that the second vehicle does not meet a plugging condition.
2. The method according to claim 1, wherein the determining that the second vehicle has a jam intention is preceded by detecting, based on the running parameter information, that each parameter in the running parameter information and a preset threshold value corresponding to the parameter satisfy the following conditions: Acquiring a current driving scene of the first vehicle; determining a target preset threshold set corresponding to the current running scene according to the corresponding relation between the running scene and the preset threshold set, wherein the running scene comprises a high-speed running scene and a city running scene, and each preset threshold in the preset threshold set corresponds to each parameter in the running parameter information; The parameter threshold value set corresponding to the high-speed driving scene is different from the parameter threshold value set corresponding to the city scene.
3. The method of claim 1, wherein the issuing of the plugging pre-warning message comprises at least one of: Controlling the first vehicle to display plugging early warning information in a visible range of the driver, wherein the plugging early warning information comprises characters and/or images; Controlling the first vehicle to send out warning sounds for prompting plug-adding early warning; and controlling the safety belt acting on the driver in the first vehicle to be tightened, wherein the tightening amount is larger than a preset value.
4. The method of claim 1, wherein the controlling the first vehicle to run at a reduced speed based on the travel parameter information until the travel parameter information indicates that the second vehicle is successfully plugged comprises: According to a preset deceleration gradient, controlling the first vehicle to continuously decelerate until the relative speed with the second vehicle is greater than a preset speed; If the relative speed with the second vehicle is greater than the preset speed, if the second vehicle is detected to travel to the lane where the first vehicle is located and is located in front of the first vehicle, and the relative distance between the first vehicle and the second vehicle is greater than a first preset distance, the distance between the tire or the head of the second vehicle and the target lane line is greater than a second preset distance, the included angle between the tire or the head of the second vehicle and the target lane line is smaller than a preset included angle, and the predicted collision time between the second vehicle and the first vehicle is greater than a preset time, determining that the second vehicle is successfully plugged; the target lane line is a lane line shared between the lane in which the first vehicle is located and the lane in which the second vehicle is located.
5. The method according to claim 1, wherein the controlling the first vehicle to run at a reduced speed based on the running parameter information includes: Acquiring a plurality of candidate running parameter information and candidate deceleration strategies corresponding to the candidate running parameter information; Determining the similarity between each piece of candidate driving parameter information and the driving parameter information of the second vehicle; And determining target candidate running parameter information corresponding to the maximum value in each similarity, and controlling the first vehicle to run at a reduced speed according to a candidate deceleration strategy corresponding to the target candidate running parameter information.
6. The method of claim 1, wherein the controlling the first vehicle to accelerate based on the travel parameter information until the travel parameter information indicates that the second vehicle does not satisfy a jam condition comprises: According to a preset acceleration gradient, controlling the first vehicle to continuously accelerate until the relative distance between the first vehicle and the second vehicle is larger than a third preset distance, wherein the head of the second vehicle is behind the head of the first vehicle; And under the condition that the relative distance between the second vehicle and the second vehicle is larger than a third preset distance and the condition that the second vehicle does not change lanes is detected, if the distance between the tire or the head of the second vehicle and a target lane line is detected to be larger than the second preset distance, or the included angle between the tire or the head of the second vehicle and the target lane line is smaller than a preset included angle, or the predicted collision time of the second vehicle and the first vehicle is larger than the preset time, determining that the second vehicle does not meet the jam condition.
7. The method according to claim 1, wherein after the second vehicle is detected to have a jam intention based on the running parameter information, further comprising: acquiring image information of the second vehicle; and controlling the first vehicle to run in a decelerating mode based on the running parameter information until the running parameter information indicates that the second vehicle is successfully plugged under the condition that the vehicle type of the second vehicle is detected to be a special vehicle according to the image information.
8. A vehicle anti-jam device, comprising: The system comprises an acquisition module, a driving parameter information acquisition module and a control module, wherein the acquisition module is configured to acquire driving parameter information of a second vehicle around a first vehicle in real time under the condition that the first vehicle is in an automatic auxiliary navigation driving state, and the driving parameter information comprises relative speed and relative distance between the first vehicle and the second vehicle, distance and included angle between a tire or a head of the second vehicle and a target lane line, and predicted collision time between the second vehicle and the first vehicle, wherein the target lane line is a lane line shared between a lane where the first vehicle is located and a lane where the second vehicle is located; The early warning module is configured to determine that the second vehicle has a jam intention and send jam early warning information in at least one mode of vision, hearing and touch when detecting that each parameter in the driving parameter information and a preset threshold corresponding to the parameter meet the following conditions based on the driving parameter information, wherein the jam early warning information is used for prompting a driver that the second vehicle has the jam intention around; the conditions include that the relative speed is less than or equal to a preset speed, the relative distance is less than or equal to a first preset distance, the predicted collision time is less than or equal to a preset time, the distance between the tire or the head of the second vehicle and the target lane line is less than or equal to a second preset distance, and the included angle between the tire or the head of the second vehicle and the target lane line is greater than or equal to a preset included angle; A first control module configured to control the first vehicle to run at a reduced speed based on the running parameter information until the running parameter information indicates that the second vehicle is successfully plugged, in a case where an operation instruction input by the driver for the plugging early warning information is received within a preset period; And the second control module is configured to control the first vehicle to accelerate to travel based on the traveling parameter information until the traveling parameter information indicates that the second vehicle does not meet a jam condition under the condition that an operation instruction input by the driver for the jam early warning information is not received within the preset period.
9. An electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 7 when the computer program is executed.

Description

Method and device for preventing vehicle from being blocked, electronic equipment and readable storage medium Technical Field The present application relates to the field of automotive technologies, and in particular, to a method and apparatus for preventing vehicle jam, an electronic device, and a readable storage medium. Background With the advancement of technology, the automotive industry has undergone unprecedented revolution, with the development of smart automobiles being most attractive. The intelligent automobile not only integrates advanced automatic driving technology, but also integrates front-edge technologies such as the Internet of things, big data, artificial intelligence and the like, and aims to provide safer, intelligent and convenient travel experience for users. In the application scenario of advanced automatic driving functions such as automatic navigation auxiliary driving mode (Navigate on Autopilot, NOA), if the vehicle encounters a situation that other vehicles are forced to jam or do not travel according to traffic rules, the vehicle may need to take emergency braking or other measures to ensure safety, so that the vehicle suddenly stops and cannot normally travel on the road, which may cause traffic flow interruption, affect the overall road traffic efficiency, and even cause traffic accidents. Disclosure of Invention In view of the above, the embodiments of the present application provide a method, an apparatus, an electronic device, and a readable storage medium for preventing a vehicle from being jammed, so as to solve the problem in the prior art that the vehicle cannot normally run due to the jam of surrounding vehicles. In a first aspect of an embodiment of the present application, a method for preventing a vehicle from being plugged is provided, including: Acquiring running parameter information of a second vehicle around the first vehicle in real time under the condition that the first vehicle is in an automatic auxiliary navigation driving state; If the second vehicle is detected to have the plugging intention based on the driving parameter information, sending out plugging early warning information, wherein the plugging early warning information is used for prompting the driver that the second vehicle has the plugging intention around; Under the condition that an operation instruction input by a driver for the jam early warning information is received in a preset period, controlling the first vehicle to run at a reduced speed based on the running parameter information until the running parameter information indicates that the second vehicle is jammed successfully; And under the condition that an operation instruction input by a driver for the jam early warning information is not received within a preset period, controlling the first vehicle to accelerate based on the driving parameter information until the driving parameter information indicates that the second vehicle does not meet the jam condition. In a second aspect of the embodiment of the present application, there is provided a device for preventing a vehicle from being plugged, including: the acquisition module is configured to acquire the driving parameter information of the second vehicle around the first vehicle in real time under the condition that the first vehicle is in an automatic auxiliary navigation driving state; The early warning module is configured to send out plugging early warning information when the second vehicle is detected to have the plugging intention based on the driving parameter information, wherein the plugging early warning information is used for prompting the driver that the second vehicle exists the plugging intention around; the first control module is configured to control the first vehicle to run in a decelerating mode based on the running parameter information until the running parameter information indicates that the second vehicle is successfully plugged under the condition that an operation instruction input by a driver for the plugging early warning information is received within a preset period; and the second control module is configured to control the first vehicle to accelerate based on the driving parameter information until the driving parameter information indicates that the second vehicle does not meet the jam condition under the condition that an operation instruction input by a driver for the jam early warning information is not received within a preset period. In a third aspect of the embodiments of the present application, there is provided an electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the above method when executing the computer program. In a fourth aspect of the embodiments of the present application, there is provided a readable storage medium storing a computer program which, when executed by a processor, implements the steps of the ab