scholarly journals Analyzing Real-world Accidents for Test Scenario Generation for Automated Vehicles

Author(s):  
E. Esenturk ◽  
S. Khastgir ◽  
A. Wallace ◽  
P. Jennings
Author(s):  
Ismail Zohdy ◽  
Raj Kamalanathsharma ◽  
Sudharson Sundararajan ◽  
Ram Kandarpa

Author(s):  
KAI H. CHANG ◽  
SHIH-SUNG LIAO ◽  
RICHARD CHAPMAN ◽  
CHUN-YU CHEN

This paper presents a method for test scenario generation based on formal specifications and usage profiles. It is a major component of a framework for testing object-oriented programs. In this framework, the requirements of a software system are formally specified. The anticipated application of the system is expressed in a usage profile, which is a state model that indicates the dynamic behavior of the system and execution probabilities for the behaviors. The state model is used as a guide to derive the anticipated operation scenarios. An enhanced state transition diagram is used to represent the state model, which incorporates hierarchy, usage and parameter information. Since the number of feasible scenarios can be extremely large, probability and importance criteria are used to select the most probable and important scenarios.


10.29007/1p2d ◽  
2019 ◽  
Author(s):  
Moritz Klischat ◽  
Octav Dragoi ◽  
Mostafa Eissa ◽  
Matthias Althoff

Testing motion planning algorithms for automated vehicles in realistic simulation environments accelerates their development compared to performing real-world test drives only. In this work, we combine the open-source microscopic traffic simulator SUMO with our software framework CommonRoad to test motion planning of automated vehicles. Since SUMO is not originally designed for simulating automated vehicles, we present an inter- face for exchanging the trajectories of vehicles controlled by a motion planner and the trajectories of other traffic participants between SUMO and CommonRoad. Furthermore, we ensure realistic dynamic behavior of other traffic participants by extending the lane changing model in SUMO to implement more realistic lateral dynamics. We demonstrate our SUMO interface with a highway scenario.


2012 ◽  
Vol 2 (5) ◽  
pp. 91-99 ◽  
Author(s):  
Naohisa Hashimoto ◽  
Umit Ozguner ◽  
Masashi Yokozuka ◽  
Shin Kato ◽  
Osamu Matsumoto ◽  
...  

2009 ◽  
Vol 29 (5) ◽  
pp. 1385-1388
Author(s):  
Xin ZHAO ◽  
Lin-lan LIU ◽  
Hai-ping LUO ◽  
Xin FAN

Author(s):  
Oluwatolani Oluwagbemi ◽  
Hishammuddin Asmuni

The foundation of any software testing process is test scenario generation. This is because it forecasts the expected output of a system under development by extracting the artifacts expressed in any of the Unified Modeling Language (UML) diagrams, which are eventually used as the basis for software testing. Class diagrams are UML structural diagrams that describe a system by displaying its classes, attributes, and the relationships between them. Existing class diagram-based test scenario generation techniques only extract data variables and functions, which leads to incomprehensible or vague test scenarios. Consequently, this chapter aims to develop an improved technique that automatically generates test scenarios by reading, extracting, and interpreting the sets of objects that share attributes, operations, relationships, and semantics in a class diagram. From the performance evaluation, the proposed model-based technique is efficiently able to read, interpret, and generate scenarios from all the descriptive links of a class diagram.


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