International Journal of Internet, Broadcasting and Communication

  • 제15권3호
  • /
  • Pages.219-230
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  • 2023
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  • 2288-4920(pISSN)
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  • 2288-4939(eISSN)
한국인터넷방송통신학회 (The Institute of Internet, Broadcasting and Communication)
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Development of ISO 26262 based Requirements Analysis and Verification Method for Efficient Development of Vehicle Software

  • Kyoung Lak Choi (Automotive Engineering Service Team, DNV GL Business Assurance Korea) ;
  • Min Joong Kim (Department of Systems Engineering, Ajou University) ;
  • Young Min Kim (Department of Systems Engineering, Ajou University)
  • 투고 : 2023.07.20
  • 심사 : 2023.07.27
  • 발행 : 2023.08.31
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초록

With the development of autonomous driving technology, as the use of software in vehicles increases, the complexity of the system increases and the difficulty of development increases. Developments that meet ISO 26262 must be carried out to reduce the malfunctions that may occur in vehicles where the system is becoming more complex. ISO 26262 for the functional safety of the vehicle industry proposes to consider functional safety from the design stage to all stages of development. Specifically at the software level, the requirements to be complied with during development and the requirements to be complied with during verification are defined. However, it is not clearly expressed about specific design methods or development methods, and it is necessary to supplement development guidelines. The importance of analysis and verification of requirements is increasing due to the development of technology and the increase of system complexity. The vehicle industry must carry out developments that meet functional safety requirements while carrying out various development activities. We propose a process that reflects the perspective of system engineering to meet the smooth application and developmentrequirements of ISO 26262. In addition, the safety analysis/verification FMEA processforthe safety of the proposed ISO 26262 function was conducted based on the FCAS (Forward Collision Avoidance Assist System) function applied to autonomous vehicles and the results were confirmed. In addition, the safety analysis/verification FMEA process for the safety of the proposed ISO 26262 function was conducted based on the FCAS (Forward Collision Avoidance Assist System) function applied to the advanced driver assistance system and the results were confirmed.

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과제정보

This work was supported by a grant from R&D program of the Korea Evaluation Institute of Industrial Technology (20014470)

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