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arXiv 1709.02456math.OCcs.ROcs.SYeess.SY
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面向攻击的多传感器集成算法用于自动驾驶导航系统

Attack-Aware Multi-Sensor Integration Algorithm for Autonomous Vehicle Navigation Systems

Purdue University(普渡大学);School of Mechanical Engineering(机械工程学院)

Sangjun Lee, Yongbum Cho, Byung-Cheol Min

AI总结:

本文提出了一种基于故障检测与隔离的攻击感知多传感器集成算法,用于检测自动驾驶导航系统中的网络攻击。算法利用扩展卡尔曼滤波构建鲁棒残差,并通过参数统计工具识别攻击,通过软件在环仿真验证了其在动态系统中的快速检测和低误报率性能。

摘要:

本文提出了一种基于故障检测与隔离的攻击感知多传感器集成算法,用于检测自动驾驶导航系统中的网络攻击。该算法利用扩展卡尔曼滤波在存在噪声的情况下构建鲁棒残差,然后使用参数统计工具识别网络攻击。参数统计工具基于测量历史构建的残差,而非每次单次测量,在离散时间信号和动态系统的特性基础上进行。这种方法使所提出的多传感器集成算法能够为动态系统应用提供快速检测和低误报率。通过自主导航系统INS/GNSS集成的示例,利用软件在环仿真验证了所提算法。

英文摘要:

In this paper, we propose a fault detection and isolation based attack-aware multi-sensor integration algorithm for the detection of cyberattacks in autonomous vehicle navigation systems. The proposed algorithm uses an extended Kalman filter to construct robust residuals in the presence of noise, and then uses a parametric statistical tool to identify cyberattacks. The parametric statistical tool is based on the residuals constructed by the measurement history rather than one measurement at a time in the properties of discrete-time signals and dynamic systems. This approach allows the proposed multi-sensor integration algorithm to provide quick detection and low false alarm rates for applications in dynamic systems. An example of INS/GNSS integration of autonomous navigation systems is presented to validate the proposed algorithm by using a software-in-the-loop simulation.

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。

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