用于验证云原生开发目标二进制文件的 AUTOSAR 兼容 Level-4 虚拟 ECU

IF 2.6 3区 工程技术 Q2 COMPUTER SCIENCE, INFORMATION SYSTEMS
Hyeongrae Kim, Junho Kwak, Jeonghun Cho
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引用次数: 0

摘要

汽车软件的快速发展要求高效、精确的开发和验证流程。本研究提出了一种虚拟电子控制单元(vECU),无需硬件即可进行精确的软件测试,从而降低开发成本并实现云原生开发。该软件在现代汽车开放系统架构(AUTOSAR)经典平台 Mobilgene 上配置和构建,并使用 Renode 进行高保真仿真。为 FlexTimer、系统时钟发生器和模数转换器实施了 C# 定制外设,以确保 vECU 的正常功能。Renode 的 GNU 调试器服务器功能有助于在云环境中进行详细的软件调试,进一步加快了开发周期。此外,还使用 vECU 测试仪实施了自动测试,以验证 vECU。性能评估表明,vECU 的任务和可运行实体的执行顺序和时序与实际 ECU 非常匹配。vECU 测试仪还实现了快速准确的验证。这些结果证实了兼容 AUTOSAR 的 Level-4 vECU 在开发过程中替代硬件的潜力。未来的工作重点将放在扩展功能上,以模拟更广泛的硬件组件和复杂的系统集成场景,支持更多样化的研发工作。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
AUTOSAR-Compatible Level-4 Virtual ECU for the Verification of the Target Binary for Cloud-Native Development
The rapid evolution of automotive software necessitates efficient and accurate development and verification processes. This study proposes a virtual electronic control unit (vECU) that allows for precise software testing without the need for hardware, thereby reducing developmental costs and enabling cloud-native development. The software was configured and built on a Hyundai Autoever AUTomotive Open System Architecture (AUTOSAR) classic platform, Mobilgene, and Renode was used for high-fidelity emulations. Custom peripherals in C# were implemented for the FlexTimer, system clock generator, and analog-to-digital converter to ensure the proper functionality of the vECU. Renode’s GNU debugger server function facilitates detailed software debugging in a cloud environment, further accelerating the developmental cycle. Additionally, automated testing was implemented using a vECU tester to enable the verification of the vECU. Performance evaluations demonstrated that the vECU’s execution order and timing of tasks and runnable entities closely matched those of the actual ECU. The vECU tester also enabled fast and accurate verification. These findings confirm the potential of the AUTOSAR-compatible Level-4 vECU to replace hardware in development processes. Future efforts will focus on extending capabilities to emulate a broader range of hardware components and complex system integration scenarios, supporting more diverse research and development efforts.
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来源期刊
Electronics
Electronics Computer Science-Computer Networks and Communications
CiteScore
1.10
自引率
10.30%
发文量
3515
审稿时长
16.71 days
期刊介绍: Electronics (ISSN 2079-9292; CODEN: ELECGJ) is an international, open access journal on the science of electronics and its applications published quarterly online by MDPI.
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