1. WSN Overview Utah State Univ. ECE7750 Feb. 14 2005 Zhen Song

2. Outline • WSN introductions • Motivation • Personal opinions on the current stage • Possible future • Review on 2nd international TinyOS Technology Exchange • Introduction to TTX • About Crossbow’s Smart Dust Challenge • UC Berkeley’s “who’s who” in WSN • Motes’ family • Universities players • Industrial standard discussion board • The achievement of MAS-net • The result • The award winning presentation • Show time

3. WSN Introduction

4. Motivation: • Tiny • Low cost • Easy installation • Large network • Applications: • MAS-net: pollution detection and elimination. • military (surveillance, area monitoring), • civilian (forest fire detection, habitat monitoring etc), • commercial (precision agriculture, inventory control) • And other.

5. Personal opinions on the current stage • Standard maker • UCB, Chipcon, Crossbow • System developer • UCB, Moteiv, UCLA, MIT, Harvard, etc. • Application developer • H2Option, USU, Northwest Univ. etc. • End users

6. Possible future • IEEE 802.15.4 • Widely supported by Motes • Competitor: 802.15.4a, 802.15.1 • ZigBee • Chipcon-UCB rise or Phillips? WSN vs. consumer electronics • BT variation? Eriksson • DCS vs WSN? Honeywell, Leviton, Eaton, Phillips

7. Review on 2nd international TinyOS Technology Exchange

8. Introduction to TTX • Profile • Hold by UCB, Crossbow • “Chairman”: David Culler (UCB) • Growing size: • 1st TTX about 100+ people attend, 2004 • 2nd TTX about 300 people attend, 2005 • Place: UCB Sibley Hall. • Start from 2005: Smart Dust Challenge by Crossbow

9. About Crossbow’s Smart Dust Challenge • Judgments are based on • Origination of Idea • Objective • Completeness • Project Benefit • Project Innovation • judges • California State Sen. Debra Bowen, • Vinton G. Cerf, co-designer with Robert Kahn of the TCP/IP protocols • Gary Morgenthaler, general partner with Morgenthaler Ventures, • Barbara Goode editor-in-chief Sensors Magazine

10. UC Berkeley’s “who’s who” in WSN (partial info. Based on BEARS open house and TTX 2005) Gang Zhou Edward Lee Xiaojun Liu Edward Lee Mike Franklin Sailesh Krishnamurthy David Culler Sukun Kim David Culler Joe Polastre Matthew Last Kris Pister Sarah Bergbreiter

11. Motes’ family • Joe Polastre from UCB: MICA, Telos • Crossbow MICA2, MICAz • Intel MoteI • Jeonghoon Kang http://www.maxfor.co.kr/ TIPxxx • Others. Eg. Vision motes

12. Universities players • Northwest • Bridge defects monitoring • Boston • Habit and environment monitoring • MIT • Cricket board etc • UCLA • EmStar/EmTOS • Harvard • Motelab (Geoff Werner-Allen) • Ohio State Univ • Kansei Testbed (Emre Ertin.)

13. Industrial standard discussion board • Chipcon: Jim Schoenduve • Crossbow: Mike Horton • SAP: Asuman Suenbuel,

14. The achievement of MAS-net • 1st H2Options • 2nd MAS-net • 3rd Northwestern

15. The award winning presentation

16. ShowTime • http://www-bsac.eecs.berkeley.edu/project/zoom.php?urlmyprojectID=KSJP4&URLnode=8