Like several other groups, we’re making networks of wireless sensors. Ours have the distinction of being smallest, and still have the longest communication range! We will need to push hard on low power analog and digital electronics, since we are shooting for a 10 microWatt mean power dissipation. We will also be pushing hard on micro-optics technology, integrating lasers and scanning mirrors for communication over distances of tens of kilometers.

SMART DUST

K. Pister, J. Kahn, B. Boser

(UCB)

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S. Morris

(MLB)

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CS 294-7: Routing in Packet Radio Networks

Professor Randy H. Katz

CS Division

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University of California, Berkeley

Berkeley, CA 94720-1776

© 1996

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CS 294-7: Introduction to Packet Radio Networks

Professor Randy H. Katz

CS Division

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University of California, Berkeley

Berkeley, CA 94720-1776

© 1996

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CS 294-7: Advanced Routing in Packet Radio Networks

Professor Randy H. Katz

CS Division

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University of California, Berkeley

Berkeley, CA 94720-1776

© 1996

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Smart dust Active Laser Transmitter (SALT)

Matthew Last, Kris Pister

Berkeley Sensor and Actuator Center

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http://www.eecs.berkeley.edu/~mattlast

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SMART DUST

K. Pister, J. Kahn, B. Boser

(UCB)

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S. Morris

(MLB)

http://eecs.berkeley.edu/~pister/SmartDust

http://spyplanes.com

The mote on the left is the micro weather station. It contains sensors for temperature, humidity, barometric pressure, and ambient light. Communication is via a standard laser pointer (with the battery case cut off) wired up to the microprocessor. Max demonstrated range with this system is 21km (more info below).

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Syntheses of Controls and Physics for Future Clean, Efficient, and Safe Transportation

Department of Mechanical and Aerospace Engineering

The Ohio State University

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Junmin Wang

Associate Professor

Director, Vehicle Systems and Control Laboratory (VSCL)

vscl.osu.edu

July 2014

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