A wireless multi-sensor subglacial probe: design and preliminary results
A wireless multi-sensor subglacial probe: design and preliminary results
复制标题
无线多传感器冰下探测器：设计和初步结果
DOI：
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发表时间：
2006
影响因子：
3.4
通讯作者：
Paritosh Padhy
中科院分区：
文献类型：
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作者：
J. Hart;K. Martinez;R. Ong;A. Riddoch;K. Rose;Paritosh Padhy
摘要：本文介绍了一种研究现场过程的新方法——无线多传感器探头，作为环境传感器网络的一部分。仪器被安置在一个可以自由移动的“探针”中，因此表现得像一个碎片。这些装置被部署在挪威布里克斯达尔斯布林的冰窖里。传感器测量温度、电阻率、应力、倾斜角度和水压，并将数据通过无线电链路发送到冰川表面的基站。然后，这些数据通过无线电转发到2.5公里外的一个有主电源的参考站，从那里它们被发送到英国的一个网络服务器。该系统在2004/05年度的部署非常成功，共收集了859个探测日的冰和冰的数据，以及该系统的GPS、天气和诊断数据。
Abstract This paper introduces a new way to investigate in situ processes, the wireless multi-sensor probe, as part of an environmental sensor network. Instruments are housed within a ‘probe’ which can move freely and so behave like a clast. These were deployed in the ice and till at Briksdalsbreen, Norway. The sensors measure temperature, resistivity, case stress, tilt angle and water pressure and send their data to a base station on the glacier surface via radio links. These data are then forwarded by radio to a reference station with mains power 2.5 km away, from where they are sent to a web server in the UK. The system deployed during 2004/05 was very successful and a total of 859 probe days worth of data from the ice and till were collected, along with GPS, weather and diagnostic data about the system.