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无线通信链路的动态与耗散等性质对无线可靠、自组织的工业无线传感器网络是一个挑战,如何实时评估通信路径的链路质量对于工业无线网络来说至关重要.本文针对现存的链路质量评估方法的不足,结合已有的研究成果,依据在采油工业现场测得的无线链路特性,提出一种综合物理评估与逻辑评估方法的面向工业无线传感网络的实时链路质量评估方法,在保证链路质量评估准确性的同时,能够做到实时、无冗余、低能耗.
The dynamic and dissipative nature of wireless communication links is a challenge for wireless reliable and self-organizing industrial wireless sensor networks. How to evaluate the link quality of communication paths in real time is of crucial importance for industrial wireless networks.In this paper, According to the existing research results, based on the wireless link characteristics measured in the field of oil industry, this paper proposes a real-time link quality assessment for industrial wireless sensor networks based on comprehensive physical evaluation and logic evaluation methods Method, to ensure the accuracy of link quality assessment at the same time, be able to do real-time, no redundancy, low power consumption.