Energy Scavenging for Wireless Sensor Networks

Energy Scavenging for Wireless Sensor Networks

Author: Shad Roundy

Publisher: Springer Science & Business Media

ISBN: 9781461504856

Category: Technology & Engineering

Page: 212

View: 488

The vast reduction in size and power consumption of CMOS circuitry has led to a large research effort based around the vision of wireless sensor networks. The proposed networks will be comprised of thousands of small wireless nodes that operate in a multi-hop fashion, replacing long transmission distances with many low power, low cost wireless devices. The result will be the creation of an intelligent environment responding to its inhabitants and ambient conditions. Wireless devices currently being designed and built for use in such environments typically run on batteries. However, as the networks increase in number and the devices decrease in size, the replacement of depleted batteries will not be practical. The cost of replacing batteries in a few devices that make up a small network about once per year is modest. However, the cost of replacing thousands of devices in a single building annually, some of which are in areas difficult to access, is simply not practical. Another approach would be to use a battery that is large enough to last the entire lifetime of the wireless sensor device. However, a battery large enough to last the lifetime of the device would dominate the overall system size and cost, and thus is not very attractive. Alternative methods of powering the devices that will make up the wireless networks are desperately needed.
Energy Scavenging for Wireless Sensor Networks
Language: en
Pages: 212
Authors: Shad Roundy, Paul Kenneth Wright, Jan M. Rabaey
Categories: Technology & Engineering
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

The vast reduction in size and power consumption of CMOS circuitry has led to a large research effort based around the vision of wireless sensor networks. The proposed networks will be comprised of thousands of small wireless nodes that operate in a multi-hop fashion, replacing long transmission distances with many
Efficient RF Energy Scavenging and Ultra-low Power Management for Powering Wireless Sensor Nodes
Language: en
Pages: 164
Authors: Vikrant P. Arumugam
Categories: Energy harvesting
Type: BOOK - Published: 2010 - Publisher:

As the demand for real-time information in engineering and health care systems keeps increasing, the need for wireless sensor nodes is also continuously increasing. As a result, the cost and effort involved in installing and maintaining batteries to power the numerous sensor nodes is growing exponentially. Providing a cost effective
Pyroelectric Energy Scavenging Techniques for Self-Powered Nuclear Reactor Wireless Sensor Networks
Language: en
Pages: 13
Authors: Vikrant P. Arumugam
Categories: Energy harvesting
Type: BOOK - Published: 2014 - Publisher:

Recent advances in technologies for harvesting waste thermal energy from ambient environments present an opportunity to implement truly wireless sensor nodes in nuclear power plants. These sensors could continue to operate during extended station blackouts and during periods when operation of the plant s internal power distribution system has been
Sustainable Energy Harvesting Technologies
Language: en
Pages: 270
Authors: Yen Kheng Tan
Categories: Technology & Engineering
Type: BOOK - Published: 2011-12-22 - Publisher: BoD – Books on Demand

In the early 21st century, research and development of sustainable energy harvesting (EH) technologies have started. Since then, many EH technologies have evolved, advanced and even been successfully developed into hardware prototypes for sustaining the operational lifetime of low?power electronic devices like mobile gadgets, smart wireless sensor networks, etc. Energy
An Energy Harvesting Aware Data Dissemination Strategy
Language: en
Pages: 56
Authors: Amit Gosavi
Categories: Technology & Engineering
Type: BOOK - Published: 2013-01 - Publisher: LAP Lambert Academic Publishing

A wireless sensor network (WSN) is often deployed in a harsh or hard-reach area and is required to operate for a long period time to collect and route sensed information. Since each sensor node is battery-powered, prudent energy-efficient mechanisms have been proposed to extend the network life-time. However, recharging (or