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Modeling and research on power supply of distributed sensor networks with DC-DC boost converter

机译:DC-DC升压转换器对分布式传感器网络供电的建模与研究

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In the marine seismic exploration streamer system (MSESS), the underwater power supply network transmits high voltage direct current (DC) to all acquisition and transfer nodes in the streamer. As oil exploration develops from the shallow offshore to deep sea, the depth of the exploration target layer is deeper and deeper. The exploration instrument requires a large-scale sensor array, and the corresponding length of the streamer is greatly increased. The increase of streamer length often results in insufficient power supply at the end-node, which makes MSESS unable to work. This paper proposes a power supply model of distributed sensor networks with boost converter, and designs a high-efficiency DC-DC boost converter for marine seismic exploration. Based on genetic algorithm, the optimal position of applying the boost converter is calculated. To some extent, it can solve the problem of power supply for large-scale sensor networks for marine seismic exploration. The research results of the model also have important reference value in applications such as large-scale sensor networks in land exploration.
机译:在海洋地震勘探拖缆系统(MSESS)中,水下电源网络将高压直流电(DC)传输到拖缆中的所有采集和传输节点。随着石油勘探从浅海向深海发展,勘探目标层的深度越来越深。该勘探仪器需要大规模的传感器阵列,并且拖缆的相应长度大大增加。拖缆长度的增加通常会导致末端节点的电源不足,这使得MSESS无法工作。本文提出了一种带有升压转换器的分布式传感器网络电源模型,并设计了一种用于海洋地震勘探的高效DC-DC升压转换器。基于遗传算法,计算出应用升压转换器的最佳位置。在某种程度上可以解决海洋地震勘探大型传感器网络的供电问题。该模型的研究结果在土地探测中的大规模传感器网络等应用中也具有重要的参考价值。

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