IoTRepair：系统地解决商品IoT中的设备故障（扩展文件）
IoTRepair: Systematically Addressing Device Faults in Commodity IoT (Extended Paper)
摘要：
物联网设备是分散的，部署在不稳定的环境中，这导致它们容易出现各种故障，例如设备故障和网络中断。然而，目前的物联网平台需要程序员手动处理故障，这是一项复杂且容易出错的任务。在本文中，我们提出了一个物联网故障处理系统IoTRepair，它（1）集成了一个故障识别模块来跟踪故障设备，（2）提供了一个故障处理函数库，用于有效地处理不同的故障类型，（3）在库的顶部提供了一个故障处理程序，用于自主物联网故障处理，用户和开发人员配置作为输入。通过在模拟实验室环境中使用各种故障注入方法进行评估，将IoTRepair与当前的故障处理解决方案进行了比较。故障处理程序平均减少了50.01%的错误状态，这对应于较少的不安全和不安全的设备状态。总体而言，通过物联网故障处理程序的系统化设计，我们为用户提供了处理复杂物联网故障处理的灵活性和便利性，从而实现更安全的物联网环境。
英文摘要：
IoT devices are decentralized and deployed in un-stable environments, which causes them to be prone to various kinds of faults, such as device failure and network disruption. Yet, current IoT platforms require programmers to handle faults manually, a complex and error-prone task. In this paper, we present IoTRepair, a fault-handling system for IoT that (1)integrates a fault identification module to track faulty devices,(2) provides a library of fault-handling functions for effectively handling different fault types, (3) provides a fault handler on top of the library for autonomous IoT fault handling, with user and developer configuration as input. Through an evaluation in a simulated lab environment and with various fault injectio nmethods,IoTRepair is compared with current fault-handling solutions. The fault handler reduces the incorrect states on average 50.01%, which corresponds to less unsafe and insecure device states. Overall, through a systematic design of an IoT fault handler, we provide users flexibility and convenience in handling complex IoT fault handling, allowing safer IoT environments.
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。
