Vehicle performance detecting and evaluating method and device, equipment and storage medium

An evaluation method and vehicle technology, applied in measurement devices, vehicle testing, control devices, etc., can solve problems such as inconsistency with the real driving environment, imperfect intelligent driving technology, and loopholes in the evaluation process, and achieve the effect of improving safety.

Inactive Publication Date: 2019-12-24
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing intelligent driving technology is not perfect and there are various problems. Before the vehicle drives out of the test field, it is necessary to evaluate the intelligent driving vehicle to ensure the safety of the vehicle.
[0003] However, the existing evaluation of intelligent driving vehicles is limited to the accumulation of individual tests of the functions of the advanced driver assistance system in intelligent driving vehicles, which does not conform to the real driving environment.

Method used

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  • Vehicle performance detecting and evaluating method and device, equipment and storage medium
  • Vehicle performance detecting and evaluating method and device, equipment and storage medium
  • Vehicle performance detecting and evaluating method and device, equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0027] figure 1 It is a flow chart of the steps of a vehicle performance evaluation method provided in Embodiment 1 of the present invention. This embodiment is applicable to the evaluation of the intelligent driving function of the vehicle. The method can be executed by a vehicle performance evaluation device, which can Implemented in hardware and / or software, see figure 1 , the method of the embodiment of the present invention generally includes the following steps:

[0028] Step 101, acquiring vehicle behavior data and scene detection data of a target vehicle in each preset scene.

[0029] Among them, the target vehicle can be a vehicle to be tested for performance, specifically, it can be a vehicle to be evaluated for L3 level automatic driving capability, and the preset scene can be a scene for testing the target vehicle, which can be pre-built in the proving ground The vehicle driving scene, the preset scene can include outdoor parking lot, underground parking lot, par...

Embodiment 2

[0043] figure 2 It is a flow chart of the steps of a vehicle performance evaluation method provided in Embodiment 2 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiment of the invention. See figure 2 , the vehicle performance evaluation method that the embodiment of the present invention provides comprises:

[0044] Step 201, using a scene sensor to monitor the driving condition of the target vehicle in a preset scene.

[0045] Wherein, the scene sensor can be a sensor configured in a preset scene. The scene sensor can detect the driving condition of the target vehicle. The scene sensor can specifically include a camera probe, a laser radar distance sensor, an infrared sensor, and a global positioning chip. The driving condition can be Characterize the driving state of the target vehicle in the preset scene, which can include horizontal parking, vertical parking, diagonal parking, own lane driving, lane changing driving, ramp ...

Embodiment 3

[0065] image 3 It is a schematic structural diagram of a vehicle performance evaluation device provided in Embodiment 3 of the present invention, which can execute any vehicle performance evaluation method provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the method. The device can be implemented by software and / or hardware, and specifically includes: a data acquisition module 301 , a standard acquisition module 302 , a data comparison module 303 and a result generation module 304 .

[0066] Wherein, the data acquisition module 301 is used to acquire vehicle behavior data and scene detection data of the target vehicle in each preset scene.

[0067] A standard obtaining module 302, configured to obtain behavior standard data and scene standard data corresponding to each preset scene.

[0068] A data comparison module 303, configured to compare the vehicle behavior data according to the behavior s...

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Abstract

The invention discloses a vehicle performance detecting and evaluating method and device, equipment and a storage medium. The method comprises the steps of acquiring vehicle behavior data and scene detection data of a target vehicle in each preset scene; acquiring behavior standard data and scene standard data corresponding to each preset scene; comparing with the vehicle behavior data according to the behavior standard data, and comparing the scene detection data according to the scene standard data; and on the basis of a comparison result, generating a vehicle evaluating result of the targetvehicle. According to the technical scheme provided by the embodiment of the invention, through comprehensively testing the vehicle in the preset scenes, the completeness of vehicle performance testis improved, the test process fits to practical application, the potential safety hazard of the vehicle can be eliminated, and the safety of the vehicle is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of automation control, and in particular to a vehicle performance evaluation method, device, equipment and storage medium. Background technique [0002] With the advent of the Internet era, artificial intelligence technology continues to develop. Among them, more and more artificial intelligence is applied to the automotive field, and intelligent driving has become a hot research topic in the industry. However, the existing intelligent driving technology is not perfect and there are various problems. Before the vehicle drives out of the test field, it is necessary to evaluate the intelligent driving vehicle to ensure the safety of the vehicle. [0003] However, the existing evaluation of intelligent driving vehicles is limited to the accumulation of individual tests of the functions of the advanced driver assistance system in intelligent driving vehicles, which does not conform to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/00G01M17/007
CPCB60W50/00B60W2050/0043G01M17/007
Inventor 迟霆刘涛蒋鑫王新竹王迪
Owner CHINA FIRST AUTOMOBILE
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