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Classification method, device and storage medium for vehicle automatic driving function test road

A technology for autonomous driving and functional testing, which is applied in the field of electrical digital processing and can solve problems such as large gaps and difficulty in applying vehicles to autonomous driving systems.

Active Publication Date: 2022-03-15
CHINA AUTOMOTIVE TECH & RES CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The motor vehicles, traffic signs and other elements on these roads are specially planned and designed, which are quite different from the real roads in real life.
Moreover, the road used for testing the automatic driving system is generally a section of road specially allocated for automatic driving. For example, many company parks have designated automatic driving test road sections. Ultimately, it is difficult to apply the automatic driving system to the vehicle
[0005] To sum up, the verification test of autonomous driving products lacks a test road determination plan that not only accurately covers the key technical indicators of autonomous driving, but also has the characteristics of typicality, universality, and strong operability, so as to scientifically and reasonably evaluate the performance of the automatic driving system. performance

Method used

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  • Classification method, device and storage medium for vehicle automatic driving function test road
  • Classification method, device and storage medium for vehicle automatic driving function test road
  • Classification method, device and storage medium for vehicle automatic driving function test road

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the refe...

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Abstract

The embodiment of the invention discloses a classification method, equipment and medium for testing roads of automatic driving functions of automobiles, and relates to the technical field of electric digital processing. Wherein, the method includes: setting the type of object that the automatic driving system needs to detect and respond to as a dimension, determining the boundary of the corresponding dimension according to the complexity threshold of object detection and response, and constructing a multi-dimensional road evaluation space; Divide into multiple sub-areas; use the set automatic driving system to detect and respond to targets and events on the road to be classified; calculate road evaluation parameters and determine road Evaluate the target sub-area of ​​the parameter in the multi-dimensional road evaluation space; classify the road to be classified into the target road category corresponding to the target sub-area. In this embodiment, the road classification is started from target and event detection and response, and the method provided is scientific and universal.

Description

technical field [0001] Embodiments of the present invention relate to electrical digital processing technology, and in particular to a classification method, device and storage medium for vehicle automatic driving function test roads. Background technique [0002] Autonomous driving is a technical field in which artificial intelligence and automobiles are deeply integrated. The development process of automobile automatic driving technology is a process in which the driver's driving operation is gradually withdrawn. With the deepening of the development process, the driving tasks such as "perception-decision-execution" that the driver is responsible for will be gradually replaced by the vehicle system. The unique "intelligence" attribute of autonomous driving uses the randomization characteristics of various targets and events on the actual road to verify the following: (1) The safety impact of the vehicle and the surrounding traffic environment when running on the actual roa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G01M17/007
CPCG01M17/007G06F18/22G06F18/24
Inventor 王兆孙航陈振宇张琳琳郭魁元张行
Owner CHINA AUTOMOTIVE TECH & RES CENT