Poster Abstract: An Extremely Long Standby Time Wireless Sensor System for Debris Flow Monitoring

2016 15th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2016-04-11 DOI:10.1109/IPSN.2016.7460695

Teng-Chieh Chan, Kai-Hsiang Ke, Yao-Min Fang, Bing-Jean Lee, Huang-Chen Lee

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引用次数: 1

Abstract

The one of the major difficulties in deploying a wireless sensor to monitor debris flow in the real world is power consumption. Frequently replacing the battery of a sensor that is located in a remote mountainous area is not practical. In this study we examine the newly-introduced wireless debris flow sensor, SMARTCONE, which is designed to minimize the standby power consumption, but still keep alert to detecting debris flow. During standby periods, SMARTCONE turns off all major components and uses an accelerometer to sense vibration generated by moving debris flow, and it wakes up SMARTCONE for collecting the parameters of a moving debris flow. Multiple SMARTCONEs need to change operation modes between standby and wake up, collect physical parameters, and transmit data simultaneously, and these issues are kept in mind while designing the system. The performance of vibration detection, data transmission and records of GPS trajectories are evaluated to ensure the accuracy of the design.

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摘要:用于泥石流监测的超长待机时间无线传感器系统

在现实世界中部署无线传感器来监测泥石流的主要困难之一是功耗。经常更换位于偏远山区的传感器的电池是不现实的。在本研究中，我们研究了新推出的无线泥石流传感器SMARTCONE，该传感器旨在最大限度地减少待机功耗，但仍保持对泥石流检测的警觉。在待机期间，SMARTCONE关闭所有主要部件，并使用加速度计来感知移动泥石流产生的振动，然后唤醒SMARTCONE收集移动泥石流的参数。多个smartcone需要在待机和唤醒之间切换操作模式，同时采集物理参数和传输数据，这些都是在设计系统时需要考虑的问题。对振动检测、数据传输和GPS轨迹记录的性能进行了评估，以确保设计的准确性。

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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来源期刊

2016 15th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN)

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