描述
Using 
Scenarios
描述
Standard Platform Framework
Construct a standardized flexible simulation test platform, which is committed to providing development and services of simulation testing and big data product for the intelligent driving industry.
Digital Twin Model
Simulation Calculation Solver
Assessment Analysis & Optimization
Basic Platform
The scenario platform is a scenario application platform with scenario libraries as the core. It has 2W+ built-in logical scenarios, which can cover L2~L5 intelligent driving test scenarios, and provide a rich, real, and effective test environment for intelligent driving algorithms. The scenario platform classifies the scenarios according to the data source, mainly including the natural driving data scenarios converted from road collection data, the dangerous scenarios formed by typical traffic accidents, the standard law scenarios formed by the induction of standard regulations, the design scenarios built according to automatic driving ODD and expert experience, the reconstruction scenarios that reorganize parameters after modularization of scenario parameters, and the special scenarios customized for special requirements.
描述
Built-in rich simulation test basic scenarios, covering a variety of environments and working conditions. Provide a series of scenario operation tools to generate many scenarios quickly, effectively improving simulation performance: scenario generalization - automatic analysis scenario generalization parameters, flexible generalization configuration methods, large-scale generalization calculation and generation based on the cloud, and effective screening method. Scenario transition—combining vehicle collection & roadside data, constructing & mining complex working condition scenario data to generate simulation scenarios.
描述
Scene Management &Analysis Platform
Scenarios Platform
▪The cloud platform architecture consists of simulation testing, data management, digital cloud base, etc., provides an efficient Web UI operation interface, and supports professional somatosensory and customization.
▪Support VTD, Prescan, SCANeR and other common commercial simulation software.
▪Support AI vehicle dynamics model, customized 15+ degrees of freedom dynamics model, CarSim and other commercial dynamics simulation software.
▪Provide 30000+ built-in reconstruction scenarios.
▪Provide multi-dimensional assessment capabilities (covering L0-L4) such as basic scenario data conversion analysis and mining, function assessment and safety assessment, and support custom assessment system integration.
▪7*24 operation, supporting simulation tests of more than one million kilometers per day.
▪Provide multiple deployment methods such as dynamically expanded hybrid cloud deployment and private cloud deployment.
AD Simulation Cloud Platform
A complete simulation assessment system, including scenario assessment, resource assessment, function assessment, safety assessment, and SOTIF assessment.
As the core of the assessment platform, function and safety assessment consists of data processing, target vehicle identification, algorithm assessment module and output results of assessment.
The algorithm assessment module is built as assessment analysis and assessment index library, including general assessment index, function assessment index, safety assessment index and V2X assessment index which satisfied with different levels of autonomous driving algorithm test assessment, data analysis and assessment output. Include:
The test and assessment of ADAS functions, including FCW, AEB, LCDAS, LDW, LKA, FSRA, ACC, BSD and other functions;
The test and assessment of V2X warning function, including 9 types of V2X scenarios defined by CSAE DAY1;
The safety and compliance test assessment of ADS vehicle-level plan & control algorithm, including vehicles’ minimum safety distance, TTC, Delta brake and so on, as well as comfort assessment like sudden braking and rapid acceleration.
描述
Assessment Platform