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Automatic driving simulation test system and method, electronic equipment and storage medium

A technology for automatic driving and simulation testing, applied in general control systems, control/adjustment systems, instruments, etc., can solve problems such as easy introduction of errors, low signal positioning accuracy, and complicated operation of simulated constellations, achieving low cost and low cost solution higher effect

Pending Publication Date: 2021-12-28
际络科技(上海)有限公司
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Problems solved by technology

However, the cost of analog signal generators is often relatively high, and the operation of analog constellations is also relatively complicated, resulting in low signal positioning accuracy and easy introduction of errors, making it impossible to achieve large-scale concurrent automated simulation

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  • Automatic driving simulation test system and method, electronic equipment and storage medium
  • Automatic driving simulation test system and method, electronic equipment and storage medium
  • Automatic driving simulation test system and method, electronic equipment and storage medium

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] figure 1 It is a structural schematic diagram of the automatic driving simulation test system provided by the present invention, such as figure 1 As shown, the automatic driving simulation test system includes:

[0026] The scene simulation module is used to load the simulated driving scene of the vehicle;

[0027] The vehicle simulation module is used to load the vehicle model, so ...

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Abstract

The invention provides an automatic driving simulation test system and method, electronic equipment and a storage medium, and the system comprises: a scene simulation module which is used for loading a simulation driving scene of a vehicle; a vehicle simulation module which is used for loading a vehicle model so that the vehicle model can execute the driving instruction sent by the automatic driving controller; and a GNSS module which is used for acquiring position information and attitude information of the vehicle based on the vehicle motion parameters. According to the automatic driving simulation test system and method, the electronic equipment and the storage medium provided by the embodiment of the invention, a hardware acquisition mode of the GNSS signal is converted into software acquisition, so that the acquisition process of the GNSS signal thoroughly gets rid of dependence on hardware, the accuracy of the GNSS signal is improved, the acquisition method is simplified, and manpower and material resources are saved.

Description

technical field [0001] The invention relates to the technical field of automatic driving, in particular to an automatic driving simulation test system, method, electronic equipment and storage medium. Background technique [0002] A safe autonomous driving system requires about 1 billion kilometers of massive testing. The cost of real vehicle training and testing is time-consuming and labor-intensive. Fast, efficient and low-cost simulation tests are adopted by various companies. In the process of autonomous driving simulation testing, the simulation system’s Authenticity is very important. How to reduce the difference between the simulation system and the real system and improve the system authenticity is an urgent problem to be solved. [0003] High-precision positioning technology in automatic driving, GNSS (Global Satellite Navigation System) positioning can obtain the latitude and longitude information of the vehicle and the current attitude information, reflecting the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 罗明星晋碧瑄
Owner 际络科技(上海)有限公司
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