面向復(fù)雜特定場(chǎng)景的自動(dòng)駕駛功能安全研究
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摘 要:文章通過對(duì)當(dāng)前自動(dòng)駕駛安全問題的敘述分析,提出一種面向復(fù)雜特定場(chǎng)景的自動(dòng)駕駛功能安全分析方法,闡述場(chǎng)景分析-危險(xiǎn)分析-ASIL等級(jí)確認(rèn)-目標(biāo)及需求確定這一分析流程,最后選取無人礦山自動(dòng)駕駛礦卡排土作業(yè)這一復(fù)雜特定場(chǎng)景為例進(jìn)行功能安全分析,得出適用于此場(chǎng)景的功能安全策略。
關(guān)鍵詞:自動(dòng)駕駛 功能安全 復(fù)雜場(chǎng)景 無人礦山
Research on Functional Safety of Autonomous Driving for Complex and Specific Scenarios
Zhou Rui Wei Ya Sun Jiayou
Abstract:Through the narrative analysis of current autonomous driving safety issues, this paper proposes a functional safety analysis method for autonomous driving for complex and specific scenarios, and expounds the analysis process of scenario analysis-hazard analysis-ASIL level confirmation-target and demand determination. Finally, taking the complex and specific scene of self-driving mine truck dumping operation in unmanned mines as an example, the article carries out functional safety analysis, and a functional safety strategy suitable for this scene is obtained.
Key words:autonomous driving, functional safety, complex scene, unmanned mine
1 引言
從當(dāng)前情況來看,自動(dòng)駕駛汽車已完成功能實(shí)現(xiàn)階段指標(biāo),但是在安全保障方面仍存在制約其產(chǎn)業(yè)應(yīng)用的難題,尤其是在礦山、港口等率先投入產(chǎn)業(yè)化運(yùn)營(yíng)的復(fù)雜特定場(chǎng)景下,如何能夠在保障自動(dòng)駕駛系統(tǒng)功能定義需求實(shí)現(xiàn)的基礎(chǔ)上,通過科學(xué)的技術(shù)手段與流程把控保障其系統(tǒng)的功能安全成為影響自動(dòng)駕駛產(chǎn)業(yè)未來發(fā)展的重要科學(xué)問題。(剩余5411字)