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Method and device for simulating driving road section, electronic equipment and storage medium

A driving section and simulation technology, which is applied in measurement devices, design optimization/simulation, special data processing applications, etc., can solve the problems of less road condition data and low coverage

Pending Publication Date: 2022-01-21
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current method is to directly use the simulation scene generated by the congestion condition data for the simulation test, resulting in less traffic scene data and low coverage

Method used

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  • Method and device for simulating driving road section, electronic equipment and storage medium
  • Method and device for simulating driving road section, electronic equipment and storage medium
  • Method and device for simulating driving road section, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 1 It is a schematic flow chart of a method for simulating a driving section provided by Embodiment 1 of the present invention. This embodiment is applicable to any situation of simulating a driving section. The method can be executed by a driving section simulation device, which can It is implemented in the form of software and / or hardware, and the hardware may be an electronic device, such as a mobile terminal or a PC.

[0032] Such as figure 1 Described, the method of the present embodiment comprises:

[0033] S110. Acquire the vehicle attribute information of the target vehicle, and the driving environment information of the driving environment to which the target vehicle belongs; wherein, the driving environment information includes the quantity information of other vehicles in the driving environment, and the vehicle attribute information includes The target vehicle speed of the target vehicle.

[0034] Among them, the target vehicle can be understood as ...

Embodiment 2

[0066] As an optional embodiment of the above embodiment, figure 2 It is a schematic flowchart of a method for simulating a driving section provided in Embodiment 2 of the present invention, for acquiring the vehicle attribute information of the target vehicle, and the driving environment information of the driving environment to which the target vehicle belongs; wherein, the driving environment information The number information of other vehicles in the driving environment is included in the vehicle attribute information, and the target vehicle speed of the target vehicle is further refined in the vehicle attribute information.

[0067] Such as figure 2 As shown, the method specifically includes:

[0068] S210. Collect a target vehicle speed of the target vehicle based on a speed sensor arranged on the target vehicle.

[0069] Wherein, the speed sensor can be used to collect the current driving speed of the target vehicle, and the target vehicle speed can be understood as...

Embodiment 3

[0088] Figure 5 A device for simulating a driving section provided in Embodiment 3 of the present invention includes: an information acquisition module 310 , a working condition information determination module 320 , a parameter information determination module 330 and a simulation module 340 .

[0089] An information acquisition module 310, configured to acquire the vehicle attribute information of the target vehicle, and the driving environment information of the driving environment to which the target vehicle belongs; wherein, the driving environment information includes the quantity information of other vehicles in the driving environment, the The vehicle attribute information includes the target vehicle speed of the target vehicle;

[0090] A working condition information determining module 320, configured to determine target working condition information of the target vehicle according to the vehicle attribute information and / or the driving environment information;

[...

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Abstract

The invention discloses a driving road section simulation method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the vehicle attribute information of a target vehicle, and the driving environment information of the driving environment of the target vehicle, wherein the driving environment information comprises quantity information of other vehicles in the driving environment, and the vehicle attribute information comprises a target vehicle speed of a target vehicle; determining target working condition information of the target vehicle according to the vehicle attribute information and / or the driving environment information; if the target working condition information is consistent with the preset working condition information, determining driving parameter information of the target vehicle in a driving road section corresponding to the target working condition information according to the target working condition information and the vehicle attribute information; obtaining at least one simulation scene corresponding to the driving road section through simulation according to the driving parameter information, obtaining a large number of simulation scenes through permutation and combination based on real congestion working condition scene data, and achieving the effect of driving road condition scene generalization.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of vehicle intelligent driving, and in particular to a method, device, electronic device and storage medium for simulating a driving section. Background technique [0002] Traffic jam automatic driving function (Traffic Jam Pilot, TJP) is a function that the system can replace the driver to perform longitudinal and lateral control of the vehicle on a traffic-congested expressway or urban expressway. When the TJP function is activated, the vehicle can follow the front The car automatically performs horizontal lane keeping and longitudinal car following control in the lane, reminds the driver to take over when the system suddenly fails or other emergencies, and the system automatically slows down and stops in the lane if the driver fails to take over the vehicle within the specified time . [0003] After the development of the TJP function is completed, a large number of tests are re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F30/13G01D21/02
CPCG06F30/20G06F30/13G01D21/02
Inventor 赵思佳张正龙吴振昕刘涛赵朋刚迟霆杨渊泽周忠贺赵悦岑
Owner CHINA FIRST AUTOMOBILE
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