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Automatic driving simulation evaluation method and device

A technology of automatic driving and vehicle driving, applied in special data processing applications, instruments, electrical digital data processing, etc.

Active Publication Date: 2019-06-14
MOMENTA SUZHOU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is an urgent need for simulation evaluation of the entire core algorithm of autonomous driving

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  • Automatic driving simulation evaluation method and device
  • Automatic driving simulation evaluation method and device
  • Automatic driving simulation evaluation method and device

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Embodiment Construction

[0087] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, 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.

[0088] It should be noted that the terms "include" and "have" and any variations thereof in the embodiments of the present invention and the drawings are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally further includes For other steps or units inhe...

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Abstract

The embodiment of the invention discloses an automatic driving simulation evaluation method and device. The method comprises the following steps: obtaining driving state data of a virtual vehicle in avirtual environment from a pre-established simulation system and sensor data collected by a virtual sensor in the virtual vehicle aimed at the virtual environment; according to the driving state data, the sensor data, and a preset vehicle driving control algorithm, determining driving control data aimed at the virtual vehicle; inputting the driving control data into the simulation system so thatthe simulation system performs driving control on the virtual vehicle according to the driving control data and displays the driving state of the virtual vehicle under driving control; and evaluatingthe performance of the vehicle driving control algorithm according to the displayed driving state of the virtual vehicle under driving control. By applying the scheme provided by the embodiment of thepresent invention, the performance of the vehicle driving control algorithm in automatic driving can be evaluated through the simulation system.

Description

technical field [0001] The present invention relates to the technical field of automatic driving, in particular to an automatic driving simulation evaluation method and device. Background technique [0002] Autonomous driving is an emerging field, and it is also a system engineering with extremely high complexity. It is not only costly but also very dangerous to directly use immature self-driving vehicles to verify the system and algorithms on real roads. If system simulation technology can be used to test and verify self-driving vehicles in a virtual environment, the cost of manpower and material resources can be reduced, and potential safety risks can be avoided. [0003] However, the simulation platforms currently on the market are more about simulating details such as the mechanical properties of vehicles, so these simulations are more suitable for vehicle design and development. However, there is an urgent need for simulation evaluation of the entire core algorithm of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02G06F17/50
Inventor 牛晨晓潘金文
Owner MOMENTA SUZHOU TECH CO LTD
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