摘要
提出了一种基于模型系统工程(MBSE)的人机接管需求模型构建方法,旨在实现复杂功能需求管理。以人机接管功能适用场景作为用例,将驾驶员与车辆视为共同完成任务的主要元素,结合人在接管任务中的心理、感知和行为特性推导建立交互能力,按接管过程建立活动图和顺序图形逻辑,并使用系统模型语言(SysML)工具进行系统能力分配和系统模型建立。通过一个案例验证了本方法的有效性和可行性,并与传统的需求分析方法进行了对比,证明了本方法在复杂功能需求管理方面的优势。
A Model-Based System Engineering(MBSE)approach has been proposed to construct a human-vehicle takeover requirement model,aiming to achieve complex functionality requirement management.This paper takes the humanvehicle takeover function application scenario as a use case,where the driver and the vehicle are considered as the main elements in accomplishing tasks together.The interaction capability is derived by combining the psychological,perceptual,and behavioral characteristics of humans in takeover tasks.Activity and sequence diagrams are established according to the takeover process,and a Systems Modeling Language(SysML)model tool is used for system capability allocation and system model establishment.The effectiveness and feasibility of this method have been verified through a case study and a comparison with traditional requirement analysis method has been conducted to demonstrate the advantages of this approach in managing complex functionality requirements.
作者
万晓东
郑欢
孙涛
陈泓宇
李超
Wan Xiaodong;Zheng Huan;Sun Tao;Chen Hongyu;Li Chao(Global R&D Center,China FAW Corporation Limited,Changchun 130013)
出处
《汽车文摘》
2023年第11期45-54,共10页
Automotive Digest
关键词
人机接管
架构设计
需求分析
自动驾驶
场景
Takeover
EE Architecture design
Requirement analysis
Automated driving
Scenario
