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Dynamic Live Wireless Communication Monitoring for Jamming and Interference Detection in Industry 4.0

机译:动态实时无线通信监控,用于行业干扰和干扰检测4.0

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In this paper we introduce a system that uses information from Industry 4.0 use cases like the factory's floor plan or the positions of moving objects to monitor wireless communication. Additionally, the network structure information with access points and client is used. Our system uses those information in conjunction with live monitoring data from network devices and dedicated monitor devices. With the information of the factory's environment a discrete propagation model and later a foundational radio map is calculated from the network configuration information. From the live monitoring data a real radio map is calculated by interpolation that represents the signal strengths in the factory. The difference between those two radio maps is used to evaluate if error arise due to propagation model errors or external influences. If a propagation model error is detected the model gets corrected in a closed-loop process in order to get a stable representation of the channel properties in the system. If jamming or interference is detected, additional data has to be used to classify the type of the influence and to suggest potential mitigation strategies.
机译:在本文中,我们介绍了一个系统,该系统使用来自工厂的工业4.0用例,如工厂的平面图或移动物体的位置,以监控无线通信。另外,使用具有接入点和客户端的网络结构信息。我们的系统使用来自网络设备和专用监视器设备的实时监控数据。利用工厂环境的信息,从网络配置信息计算离散传播模型和稍后的基础无线电映射。从实时监控数据通过代表工厂中的信号强度的插值来计算真正的无线电映射。这两个无线电映射之间的差异用于评估是否由于传播模型误差或外部影响而出现错误。如果检测到传播模型错误,则在闭环过程中纠正模型,以便在系统中稳定地表示频道属性。如果检测到干扰或干扰,则必须使用其他数据来对影响的类型进行分类,并提出潜在的缓解策略。

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