Scene restoration method based on data fusion, vehicle cloud platform and storage medium

A technology of data fusion and cloud platform, which is applied in the traffic control system of road vehicles, traffic flow detection, instruments, etc., and can solve problems such as difficulty in judging responsibility

Inactive Publication Date: 2020-02-11
BEIJING AUTOMOTIVE IND CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the accidents that occurred during the autonomous driving test are also emerging one after another, and it is difficult to determine the correspon...

Method used

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  • Scene restoration method based on data fusion, vehicle cloud platform and storage medium
  • Scene restoration method based on data fusion, vehicle cloud platform and storage medium
  • Scene restoration method based on data fusion, vehicle cloud platform and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] see figure 1 , figure 1 It is a schematic flowchart of a method for scene restoration based on data fusion disclosed in the embodiment of the present application, and the method is applied to the vehicle cloud platform. Such as figure 1 As shown, the method includes the steps of:

[0047] 101. When receiving an accident recovery request for a target vehicle, acquire road condition data from a traffic cloud platform.

[0048] In the embodiment of the present application, when the relevant personnel need to determine the responsibility for the accident of the target vehicle in traffic, the relevant personnel can send an accident recovery request to the vehicle cloud platform through the vehicle-mounted terminal installed on the target vehicle.

[0049] In the embodiment of the present application, the accident recovery request includes at least the unique identification code of the target vehicle, so that the vehicle cloud platform can obtain the road condition data as...

Embodiment 2

[0067] see figure 2 , figure 2 It is a schematic flowchart of a data fusion-based scene restoration method disclosed in the embodiment of the present application. Such as figure 2 As shown, the scene restoration method based on data fusion includes:

[0068] 201. When receiving an accident recovery request for the target vehicle, obtain road condition data from the traffic cloud platform;

[0069] 202. Construct a scenario simulation model according to at least one training sample, where the scenario simulation model includes at least one simulation indicator;

[0070] 203. Fuse the road condition data and the driving data of the target vehicle to obtain accident scene information;

[0071] 204. Construct the accident scene status according to the accident scene information.

[0072] In the embodiment of this application, as image 3 As shown, step 203 includes sub-steps:

[0073] 2031. Perform normalization processing on the road condition data, so that the spatiote...

Embodiment 3

[0085] see Figure 4 , Figure 4 It is a schematic flowchart of a data fusion-based scene restoration method disclosed in the embodiment of the present application. Such as Figure 4 As shown, in the embodiment of the present application, the method includes steps:

[0086] 301. When receiving an accident recovery request for the target vehicle, send a data pull request to the traffic cloud platform, where the data pull request includes information on the time period of the accident and the location of the accident;

[0087] 302. Receive the road condition data screened out from the traffic condition database by the traffic cloud platform according to the accident occurrence time period information and the accident occurrence location;

[0088] 303. Construct a scenario simulation model according to at least one training sample, where the scenario simulation model includes at least one simulation index;

[0089] 304. Perform normalization processing on the road condition d...

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PUM

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Abstract

The invention discloses a scene restoration method based on data fusion, a vehicle cloud platform and a storage medium. The scene restoration method based on data fusion comprises the steps of: acquiring road condition data from a traffic cloud platform when an accident restoration request for a target vehicle is received; fusing the road condition data and driving data of a target vehicle to obtain accident site information; and constructing an accident scene condition according to the accident scene information. According to the scene restoration method, the accident site information is obtained by fusing the road condition data and the driving data of the target vehicle, the accident scene condition can be quickly constructed and restored according to the accident scene information, therefore, related personnel can know the real situation of the target vehicle in the accident period more clearly, truly and completely according to the accident scene condition, thus the related personnel can determine the accident responsibility conveniently, quickly and precisely, and the related personnel can further check whether the target vehicle has a fault or not according to the accident scene condition.

Description

technical field [0001] The present application relates to the technical field of automatic driving, in particular, to a scene restoration method based on data fusion, a vehicle cloud platform and a storage medium. Background technique [0002] At present, the development of the self-driving car industry is accelerating, and the research on self-driving vehicles is becoming more and more popular. At the same time, accidents that occurred during the autonomous driving test are also emerging one after another, and it is difficult to determine the corresponding responsibility for such accidents. Therefore, it is necessary to quickly restore the scene of the accident in order to determine the responsibility for such accidents. Contents of the invention [0003] The purpose of the embodiments of the present application is to disclose a scene restoration method based on data fusion and a vehicle cloud platform to restore the accident scene so that people can determine the respons...

Claims

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Application Information

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IPC IPC(8): G08G1/01H04L29/08
CPCG08G1/0104G08G1/0137H04L67/10
Inventor 孙学龙陈新孙靓许永在
Owner BEIJING AUTOMOTIVE IND CORP
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