arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1809.05604cs.NI
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工业LORA传感器网络轻量级自校准同步算法

Lightweight Synchronization Algorithm with Self-Calibration for Industrial LORA Sensor Networks

Luca Tessaro, Cristiano Raffaldi, Maurizio Rossi, Davide Brunelli

摘要:

无线传感器和执行器网络在工业物联网IIoT时代获得了发展势头。来自制造链中传感器的闭环数据的使用正在扩展无线传感器网络的常见监控场景,其中数据刚刚被记录。在本文中,我们提出了一种在最先进的物联网无线电(如LoRa)上实现的TDMA精确定时同步,这是工业环境中的一个很好的解决方案,因为它具有很高的鲁棒性。实验结果表明,它是如何可能调制的漂移校正,并保持同步误差的要求。

英文摘要:

Wireless sensor and actuator networks are gaining momentum in the era of Industrial Internet of Things IIoT. The usage of the close-loop data from sensors in the manufacturing chain is extending the common monitoring scenario of the Wireless Sensors Networks WSN where data were just logged. In this paper we present an accurate timing synchronization for TDMA implemented on the state of art IoT radio, such as LoRa, that is a good solution in industrial environments for its high robustness. Experimental results show how it is possible to modulate the drift correction and keep the synchronization error within the requirements.

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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