DRIVEN by advancements in artificial intelligence technologies such as deep learning,core intelligent driving technologies like advanced driver assistance systems(ADAS)have made significant advances.Some advanced ADAS...DRIVEN by advancements in artificial intelligence technologies such as deep learning,core intelligent driving technologies like advanced driver assistance systems(ADAS)have made significant advances.Some advanced ADAS systems,particularly in highway scenarios,have reached or even surpassed human drivers in terms of precision and reliability[1].This mainstream development path is based on a replacement paradigm,whose central goal is to relieve human drivers of monotonous,repetitive tasks such as highway commuting,maximizing traffic efficiency and safety[2].This paradigm aims to replace error-prone human operators with a tireless,consistent machine intelligence.展开更多
文章基于某项目实车平台,根据ISO 26262《道路车辆功能安全》定义的功能安全要求,利用MAB(Micro Auto Box)工具对ADAS系统功能安全进行了研究。本研究用BOB设备对车辆进行了改装,在整车上搭建了MAB设备,并编写了功能安全脚本,在MAB中运...文章基于某项目实车平台,根据ISO 26262《道路车辆功能安全》定义的功能安全要求,利用MAB(Micro Auto Box)工具对ADAS系统功能安全进行了研究。本研究用BOB设备对车辆进行了改装,在整车上搭建了MAB设备,并编写了功能安全脚本,在MAB中运行脚本,对ADAS子系统自适应巡航系统ACC的EBCM控制器进行故障注入研究。结果表明,功能安全脚本可以在MAB中成功运行,可以成功利用MAB设备对EBCM模块进行故障注入。最初车辆减速度控制策略不满足ACC系统的功能安全需求,车辆存在高速制动力过大的问题。经过多次联调和测试,最终车辆的制动减速度控制在要求范围内,满足了ACC系统的功能安全需求,保障了车内驾乘人员的安全,提高了驾乘舒适性。展开更多
基金supported in part by the Science and Technology Development Fund,Macao Special Administrative Region(SAR)(0145/2023/RIA3)in part by the DeSciCPI Project from the Obuda University,Hungary.
文摘DRIVEN by advancements in artificial intelligence technologies such as deep learning,core intelligent driving technologies like advanced driver assistance systems(ADAS)have made significant advances.Some advanced ADAS systems,particularly in highway scenarios,have reached or even surpassed human drivers in terms of precision and reliability[1].This mainstream development path is based on a replacement paradigm,whose central goal is to relieve human drivers of monotonous,repetitive tasks such as highway commuting,maximizing traffic efficiency and safety[2].This paradigm aims to replace error-prone human operators with a tireless,consistent machine intelligence.
文摘文章基于某项目实车平台,根据ISO 26262《道路车辆功能安全》定义的功能安全要求,利用MAB(Micro Auto Box)工具对ADAS系统功能安全进行了研究。本研究用BOB设备对车辆进行了改装,在整车上搭建了MAB设备,并编写了功能安全脚本,在MAB中运行脚本,对ADAS子系统自适应巡航系统ACC的EBCM控制器进行故障注入研究。结果表明,功能安全脚本可以在MAB中成功运行,可以成功利用MAB设备对EBCM模块进行故障注入。最初车辆减速度控制策略不满足ACC系统的功能安全需求,车辆存在高速制动力过大的问题。经过多次联调和测试,最终车辆的制动减速度控制在要求范围内,满足了ACC系统的功能安全需求,保障了车内驾乘人员的安全,提高了驾乘舒适性。
