Moure, Angel David

Torres, Pedro

UPCommons

Low power and high efficency energy acquisition systems for volcano monitoring

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17th TC-4 Workshop IWADC on ADC and DAC Modeling and TestingJuly 18th and 19th 2013   Barcelona 37Two acquisition systems have been developed to acquire low sampling rate parameters (volcanic gases content and mete-orological parameters) related with volcano activity. The first device (gDT316) is a 16 bits five-channel datalogger with SD storage. The second one (gCNT16) is a simple three-channel 16 bits counter with EEPROM storage. Their main characteris-tics are low power consumption and low cost manufacturing. Here we describe both devices and the first three examples ap-plied on volcano monitoring network (Tenerife Island, Spain). Data plotted from 2008 to 2012. Left: CO2 air concentration (green), 222Rn counts per minute (pink) and Barometric pressure (blue). Right: ambient Tº (black), soil Tº (red) and Barometric pressure (blue).  Low Power and High Efficency Energy  Acquisition Systems for Volcano MonitoringAngel David Moure93, Pedro Torres9311PE107   Measurement technique for online EV battery state of life monitoring George Gross94,Marco Landi95, Consolatina Liguori95, Vincenzo Paciello95An effective management of battery electric vehicles and implementation of vehicle-to-grid programs requires being able to monitor battery parameters to assess the state of the battery. Current techniques have reached good accuracy, but usually require long measurement procedures and powerful hardware that makes them unfit for online battery monitor-ing. In this paper a one-shot measurement technique and the first experimental results for battery parameter estimation are presented: it is fast and can be implemented on a low-cost mi-crocontroller to realize online battery monitoring. Additional experimental activity on different kind of batteries and imple-mentation on M4 will be provided in the full paper. Voltage response with real and identified parameter valuesCurrent stimulus11PE108 

Low power and high efficency energy acquisition systems for volcano monitoring

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