An energy harvesting nonvolatile sensor node and its application to distributed moving object detection

Authors:
Yongpan Liu;Yiqun Wang;Hongyang Jia;Shan Su;Jinghuan Wen;Wenzhu Zhang;Lin Zhang;Huazhong Yang
Affiliations:
Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;Tsinghua University, Beijing, China;Tsinghua University, Beijing, China
Venue:
Proceedings of the 11th international conference on Information Processing in Sensor Networks
Year:
2012

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Power management in energy harvesting sensor networks

ACM Transactions on Embedded Computing Systems (TECS) - Special Section LCTES'05

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Abstract

Energy harvesting sensor nodes based on real nonvolatile processors are demonstrated to show the desirable characteristics of those systems, such as no battery, zero stand-by power, microsecond-scale sleep and wake-up time, high resilience to random power failures and fine-grained power management. Furthermore, we show its applications to a distributed moving object detection system, one of novel nonvolatile computing systems.