Simulation data conversion method and system, electronic equipment and storage medium

Abstract

The invention provides a simulation data conversion method and system, electronic equipment and a storage medium. The method comprises the following steps: acquiring sensor data acquired by a real vehicle; calculating the position coordinates of the own vehicle relative to the origin by taking the data starting frame as the origin of coordinates, calculating the position coordinates of the other vehicle based on the relative speed and relative distance of the other vehicle relative to the own vehicle, and calculating the lane changing behavior of the other vehicle according to the lane changing behavior of the own vehicle and the transverse and longitudinal relative distance change of the other vehicle; calculating a lane line position based on the current frame lane line information; and converting the lane line position data into an OpenDrive format, and converting the position, speed and lane change information of the own vehicle and the other vehicle into an OpenScenario format, so as to import simulation software to construct a simulation scene. According to the scheme, the real vehicle collection data can be converted into the data which can be directly identified and used by simulation software, simulation scene construction and simulation testing are facilitated, and the simulation testing cost is reduced.

Description

technical field [0001] The invention belongs to the field of automatic driving simulation testing, and in particular relates to a simulation data conversion method, system, electronic device and storage medium. Background technique [0002] With the maturity of autonomous driving technology, the demand for driving scene simulation test is increasing, and more and more simulation scenes need to be built. The simulation test directly based on the artificially built simulation scene can test the authenticity of the data. The reliability and reliability are questionable; the real vehicle test involves a lot of scenarios, and its test cost is high. If the simulation test is performed based on the data collected by the real vehicle, since the data directly collected and stored by the sensor is usually in CSV format, it cannot be recognized and used by the simulation software. SUMMARY OF THE INVENTION [0003] In view of this, embodiments of the present invention provide a simul...

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a simulation data conversion method, system, electronic equipment and storage medium, which are used to solve the problem that the data collected by the real vehicle cannot be directly recognized and used by the simulation software

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