Vehicle driving method and device, vehicle-mounted computer, vehicle and storage medium
A vehicle driving and vehicle driving technology, which is applied in the fields of vehicles and storage media, on-board computers, vehicle driving methods, and devices, and can solve problems such as failure of the automatic driving system to decelerate normally, missed recognition or loss of targets, etc.
Active Publication Date: 2020-10-20
GUANGZHOU XIAOPENG CONNECTIVITY TECH CO LTD
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- Application Information
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Problems solved by technology
However, the existing radar detection technology, camera detection technology or lidar detection technology will have the problem of missing recognition or target loss. If the vehicle in front cannot be accurately recognized when the car is speeding or accelerating, the automatic driving system may not be able to decelerate normally, causing huge damage. security risk
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[0025] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present application and should not be construed as limiting the present application.
[0026] The terms are explained below:
[0027] High-precision map: refers to a high-precision, finely defined map that can format and store various traffic elements in traffic scenes, including road network data, lane network data, lane lines, and traffic signs of traditional maps. The absolute accuracy of high-precision maps is generally at the sub-meter level, which can accurately describe the shape of the road and obtain data such as slope, curvature, heading, elevation, and inclination of each lane. High-precision ...
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The embodiment of the invention provides a vehicle driving method and device, a vehicle-mounted computer, a vehicle and a storage medium. The method comprises the steps: acquiring road condition information of a current lane where the current vehicle travels and road condition information of at least one other lane; determining the smoothness level of the current lane and the lane smoothness levels of other lanes according to the road condition information, wherein the lane smoothness levels are used for respectively representing the smoothness degree of each lane; determining a target lane according to the lane unobstructed level, and controlling the current vehicle to change the lane to the target lane, wherein the lane unobstructed level of the target lane is higher than the lane unobstructed level of the current lane. According to the vehicle driving method provided by the embodiment of the invention, the current vehicle can be changed to other more unobstructed lanes, so that thevehicle is prevented from being influenced by the front vehicle under the condition of overspeed or acceleration, and the safety risk is reduced.
Description
technical field [0001] The present application relates to the technical field of vehicle driving, and in particular to a vehicle driving method, device, vehicle-mounted computer, vehicle and storage medium. Background technique [0002] Speeding often occurs during driving. In the case of speeding or accelerating, if there is a vehicle ahead, the automatic driving system will automatically slow down. However, the existing radar detection technology, camera detection technology or lidar detection technology will have the problem of missing recognition or target loss. If the vehicle in front cannot be accurately identified when the car is speeding or accelerating, the automatic driving system may not be able to decelerate normally, causing huge damage. security risks. Contents of the invention [0003] In view of the above problems, embodiments of the present application provide a vehicle driving method, device, on-board computer, vehicle, and storage medium to solve the a...
Claims
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IPC IPC(8): G08G1/16G08G1/0969G08G1/01G08G1/04G08G1/065
CPCG08G1/01G08G1/04G08G1/065G08G1/0969G08G1/166G08G1/167
Inventor 徐现昭
Owner GUANGZHOU XIAOPENG CONNECTIVITY TECH CO LTD