Scene-based automatic driving simulation test evaluation service cloud platform and application method thereof

Abstract

The invention discloses a scene-based automatic driving simulation test evaluation service cloud platform and an application method thereof. The system invention is used for automatic driving simulation test and is provided with a client, a cloud and a background management terminal, the client transmits corresponding function operation requirements to the cloud through a function module interface, and the cloud drives corresponding function modules to execute corresponding functions according to the function operation requirements; and the background management terminal manages and maintainsthe cloud and the client. In platform application, the method comprises functional applications of data uploading, data fusion, scene extraction, scene labeling, scene analysis, scene generation, simulation analysis and test evaluation. The whole tool chain including the scene database, the scene extraction and labeling, the scene analysis, the scene generation, the simulation analysis, the test evaluation and the like is integrated to the cloud, unified scheduling, management and use of automatic driving simulation data and test evaluation resources are realized, and the test efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent networked vehicle testing and evaluation, in particular to a scene-based automatic driving simulation testing and evaluation service cloud platform and an application method of the platform. Background technique [0002] Intelligent networked vehicles use on-board sensors for environmental perception, and integrate modern communication and network technologies to realize intelligent information sharing, and achieve safe, comfortable, energy-saving, and efficient driving through processes such as intelligent decision-making and coordinated control. With the rapid development of technologies such as sensing, communication, decision-making and control, the current intelligent networked vehicles are gradually developing from assisted driving to automatic driving and even unmanned driving. For L3 and above self-driving cars, safety verification is particularly important. According to a research rep...

AI Technical Summary

Problems solved by technology

The present invention provides an application cloud platform for the entire tool chain of research and development and evaluation of automatic driving vehicles, which realizes the sharing and unified management of resources and tool chains in the simulation, testing and evaluation of automatic driving, and not only overcomes the traditional virtual simulation test of automatic driving The problem of limited storage and calculation efficiency of the method, and the problems of difficult data collection, large data volume, difficult management, high construction cost of the test scene library, and long construction period of the human-vehicle-traffic joint simulation system for autonomous driving test scenarios, etc., Migrate the tool chains of data acquisition, data storage, data management, scene extraction and labeling, scene analysis, scene generation and conversion, simulation analysis, and test evaluation to the cloud, realizing the on-demand automatic allocation and invocation of various resources and tools

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