CertiA360:提升航空航天软件开发中的合规敏捷性
CertiA360: Enhance Compliance Agility in Aerospace Software Development
AI总结:
针对航空航天安全关键软件开发中敏捷方法难适配DO-178C等严格合规要求的问题,提出CertiA360工具,可自动化管理全生命周期变更、保障可追溯性与合规性,经验证可降本提效,证明定制化敏捷可适配高监管场景认证要求。
摘要:
敏捷方法以迭代增量式流程为特征,高度注重灵活性,可基于技术、监管或利益相关方反馈适配需求变更。但航空航天业安全关键系统开发存在严格合规要求(如DO-178C标准所列规定),因此将敏捷方法融入该领域开发面临巨大挑战。要实现敏捷开发的应用愿景,必须让敏捷的灵活性与严苛的认证准则相适配,这类准则强调文档完备性、跨层级跨学科的需求可追溯性,以及全面的验证与确认(V&V)活动。本文所述研究提出一种方案,利用敏捷方法灵活特性的优势,在整个软件开发生命周期中自动化管理变更请求,保障可靠的可追溯性与监管合规性,最终助力顺利通过认证。本研究提出CertiA360工具,旨在帮助团队提升需求成熟度、自动化实现可追溯性变更,并契合监管目标。该工具是与航空航天行业专家密切合作设计并验证的,通过吸纳专家反馈保障实际应用性与真实场景有效性。收集到的反馈表明,CertiA360提供的自动化能力可减少人工工作量,在确保符合DO-178C标准的同时快速响应需求变更。尽管该工具尚未通过DO-330(工具鉴定)标准认证,但研究结果显示,经适当定制后,敏捷方法不仅可与航空航天这类高监管领域的安全系统开发、认证要求共存,还能提升开发效率。
英文摘要:
Agile methods are characterised by iterative and incremental processes with a strong focus on flexibility and accommodating changing requirements based on either technical, regulatory, or stakeholder feedback. However, integrating Agile methods into safety-critical system development in the aerospace industry presents substantial challenges due to its strict compliance requirements, such as those outlined in the DO-178C standard. To achieve this vision, the flexibility of Agile must align with the rigorous certification guidelines, which emphasize documentation, traceability of requirements across different levels and disciplines, and comprehensive verification and validation (V&V) activities. The research work described in this paper proposes a way of using the strengths of the flexible nature of Agile methods to automate and manage change requests throughout the whole software development lifecycle, ensuring robust traceability, regulatory compliance and ultimately facilitating successful certification. This study proposes CertiA360, a tool designed to help teams improve requirement maturity, automate the changes in traceability, and align with the regulatory objectives. The tool was designed and validated in close collaboration with aerospace industry experts, using their feedback to ensure practical application and real-life effectiveness. The feedback collected demonstrated that the automation given by CertiA360 may reduce manual effort and allow response to changing requirements while ensuring compliance with DO-178C. While the tool is not yet qualified under DO-330 (Tool Qualification), findings suggest that when tailored appropriately, Agile methods can not only coexist with the requirements of safety-system development and certification in highly regulated domains like aerospace, but also add efficiency.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。