用于嵌入式环境监测的新型低成本盐度传感器

Proceedings of the IEEE SoutheastCon 2010 (SoutheastCon) Pub Date : 2010-03-18 DOI:10.1109/SECON.2010.5453920

S. Russ, Viswakalyan Perepa, Silas Leavesly, Bret M. Webb

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引用次数: 6

摘要

嵌入式环境传感器的需求正在增加。传感器的关键功能之一是测量盐度的能力。除了了解环境外，还需要测量盐度来估计水密度，并将压力转换为水深。这概述了一种低成本的传感器，它结合了h桥和数字电位器，使交流电阻测量适合于测量盐度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Novel low-cost salinity sensor for embedded environmental monitoring

Demand for embedded environmental sensors is increasing. One of the key sensor capabilities is the ability to measure salinity. In addition to understanding the environment, a salinity measurement is needed to estimate water density and to convert pressure to estimates of water depth. This outlines a low-cost sensor that combines an H-bridge and digital potentiometer to make an AC resistance measurement suitable for measuring salinity.

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Proceedings of the IEEE SoutheastCon 2010 (SoutheastCon)

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