Simulation scene creating method and device, computer equipment and medium

A technology for simulating scenes and real scenes, applied in the field of information, can solve the problems of simplicity, singleness, and too much simulation test environment, achieve rich content, meet simulation needs, and solve the effect of too simple and single simulation test environment

Pending Publication Date: 2022-03-01
BYD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a simulation scene creation method, device, computer equipment and media to solve the problem that the simulation test environment of the existing fusion perception module is too simple and single

Method used

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  • Simulation scene creating method and device, computer equipment and medium
  • Simulation scene creating method and device, computer equipment and medium
  • Simulation scene creating method and device, computer equipment and medium

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] The method for creating a simulation scenario provided by this embodiment will be described in detail below. The simulation scene refers to a simulation scene for testing the fusion perception module in the self-driving car. figure 1 It is a method for creating a simulation scene provided by an embodiment of the present invention. Such as figure 1 As shown, the creation method of the simulation scene includes:

[0031] In step S101, high-precision map information is obtained, and static information of a simulation environment is constructed according to the high-precision map information....

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Abstract

The invention provides a method for creating a simulation scene, which comprises the following steps of: acquiring high-precision map information, and constructing static information of a simulation environment according to the high-precision map information; acquiring sensing information of a real sensor in a real scene and actual road condition information, and constructing dynamic information of a simulation environment according to the sensing information of the real sensor and the actual road condition information; acquiring scene features, and adding the scene features into the simulation environment; setting a simulation sensor, running the simulation sensor in the simulation environment, and obtaining induction information of the simulation sensor; and generating a simulation scene according to the dynamic information, the static information, the scene features and the sensing information of the simulation sensor, and storing the simulation scene. According to the invention, the problem that the simulation test environment of the existing fusion sensing module is too simple and single is solved.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a simulation scene creation method, device, computer equipment and media. Background technique [0002] A self-driving car is a kind of intelligent vehicle that integrates the data information collected by the peripheral sensors of the car to realize unmanned driving. The peripheral sensors are equivalent to the driver's eyes, and the fusion perception module is equivalent to the driver's brain. The fusion perception module in the self-driving car fuses the data information collected by various peripheral sensors, and then recognizes the attributes and states of objects in the surrounding environment, providing scene cognition for path planning and decision-making control. [0003] For safety reasons, the fusion perception module of an autonomous vehicle needs to pass the simulation test before being applied to a real vehicle for testing. Existing technologies main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 赵媛
Owner BYD CO LTD
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