Advanced Driver Assistance System Evaluation Method And Software Implementation

With the continuous development of artificial intelligence,big data,cloud computing and continuous breakthroughs in sensors and microprocessors,intelligent networked vehicles have become the future strategic direction of various countries,technology giants and traditional car companies.In recent years,the Advanced Driver Assistance System(ADAS)of the intelligent networked car has gradually separated from the niche and high-end,and has begun to become popular and industrialized.Therefore,the development of a comprehensive test and supporting evaluation system for the ADAS system has become an urgent problem to be solved at this stage.This paper aims at the working principle of the five subsystems of ADAS,according to the relevant domestic and international standards and standards,combined with the test methods of the existing test demonstration area,determines the performance evaluation method of the subsystem,and develops a supporting evaluation management system.The processing,calculation and statistics of the massive road test data of the ADAS system realize the multi-dimensional performance evaluation of the ADAS system,and on this basis,it also provides the function of data presentation and playback.The paper first introduces the basic principles of the five subsystems of ADAS,and evaluates the performance of the ADAS subsystem from two aspects: index parameters and multi-dimensional statistics.The index parameters are directly targeted to whether each subsystem can give an objective action in the preset scene.Evaluation,and multidimensional statistics is to statistically calculate the indicators that can reflect the performance of the ADAS system and display them in the form of a chart,which provides a reference for the user's subjective evaluation and subsequent optimization.The evaluation method is then implemented in the form of software based on the C# programming language and the.NET development platform.Through the modular design scheme,the software is divided into two parts: data presentation and performance statistics calculation,which are divided into six parts: data analysis and import,radar fusion video playback,parametric curve playback,GPS trajectory tracking,trigger event list,and indicator statistical evaluation.Module.While realizing the evaluation of the import processing of the ADAS road test data,the display playback function of the corresponding trigger data can be provided.Finally,through the actual data collected,it is verified that the functions of this evaluation system have met the design requirements,and have applicability and compatibility.