1 / 14

Welcome to the UCB NEST Retreat

Welcome to the UCB NEST Retreat. David Culler Eric Brewer, David Wagner Shankar Sastry, Kris Pister. Who are we?. introductions. Where are we in the project?. 2 of 4 years got a 1 year head start (Smart Dust, Endeavour) Open Experimental Platform

tarika
Télécharger la présentation

Welcome to the UCB NEST Retreat

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Welcome to the UCB NEST Retreat David Culler Eric Brewer, David Wagner Shankar Sastry, Kris Pister

  2. Who are we? • introductions... nest Retreat

  3. Where are we in the project? • 2 of 4 years • got a 1 year head start (Smart Dust, Endeavour) • Open Experimental Platform • provide platform and challenge application • rest of the projects provide middleware • Delivered 1000 motes in 14 kits at 0.5 • mica + general microtracker • 12 Teams demo’d at 1.0 • Demo turned into appln framework at 1.5 • Mica => xbow Dot and Mica2 • Spec feasibility study of OEP 3 • 250 Mote groups, 5,000 units • Mid-Term demo partially shifted to SOCOM demos • Mid-Term demo 7/14 • OEP 2 design for final demo scheduled for this summer nest Retreat

  4. Services Networking TinyOS www.tinyos.net Rene 11/00 Mica 1/02 Dot 9/01 Demonstrate scale - Intel • Designed for experimentation • sensor boards • power boards • DARPA SENSIT, Expeditions • NEST open exp. platform • 128 KB code, 4 KB data • 50 KB radio • 512 KB Flash • comm accelerators • DARPA NEST • 250 research groups Open Experimental Platform to Catalyze a Community UCB WeC 99 “Smart Rock” SenSys ISPN WSNA NSF Startups STDs Small microcontroller - 8 kb code, 512 B data Simple, low-power radio - 10 kb EEPROM storage (32 KB) Simple sensors nest Retreat Crossbow

  5. Bluesoft Chipcon ConnecTerra Crossbow Cygnal Dust Inc Ember I-Logix Kiyon Mesh Networks Millenial Net Mobile Aria Sensoria SensiCast Time Domain Ubicom Webraska Wheels of Zeus Xsilogy Zeevo Accenture Honeywell Intel Lockheed Motorola Phillips Samsung … Companies in the Space nest Retreat

  6. David Culler, sys, arch, net Eric Brewer, P.L., sys, app David Wagner, security Kris Pister, MEMS, low-power chips/rf Shankar Sastry, dist. ctrl, cyber-infrastructure Jan Rabaey, pico-radio Kannan Ramachandran, dist. coding Laurent El Ghoui, opt. Michael Jordon, alg. Dick White, sensors Bob Broderson, UWB Jim Demmel & Ruzena Bajcsy Pravin Varaya, transport. Paul Wright (ME) design, fire, energy, power Steve Glaser & Nick Sitar structures (CE), , fire Greg Fenves (CE), earthquakes Todd Dawson (IB), ecophysiology Ed Arens (ED), built env Mary Powers (IB), conservation biology Alice Agagino (ME) ... Confluence of Interest @ UCB nest Retreat

  7. Number Crunching Data Storage Mainframe Minicomputer productivity interactive Workstation PC Laptop PDA The Wider Agenda log (people per computer) streaming information to/from physical world year nest Retreat

  8. Technological “Sweet Spot” • CMOS miniaturization • 1 M trans/$ => tiny (~mm2), inexpensive processing and storage • 1-10 mW active, 1 mW passive (at 1% use 100 mW ave) • Micro-sensors (MEMS, Materials, Circuits) • acceleration, vibration, gyroscope, tilt, magnetic, heat, motion, pressure, temp, light, moisture, humidity, barometric • chemical (CO, CO2, radon), biological, microradar, ... • actuators too (mirrors, motors, smart surfaces, micro-robots) • Communication • short range, low bit-rate, CMOS radios (1-10 mW) • Power • batteries remain primary storage (1,000 mW*s/mm3), fuel cells 10x • solar (10 mW/cm2, 0.1 mW indoors), vibration (~uW/gm), flow • 1 cm3 battery => 1 year at 10 msgs/sec nest Retreat

  9. Application Pull • Monitoring Environments • habitat monitoring, conservation biology, ... • Precision agriculture, land conservation, ... • built environment comfort & efficiency ... • alarms, security, surveillance, treaty verification ... • Monitoring Structures and Things • structural response, condition-based maintenance • disaster management • urban terrain mapping & monitoring • Interactive Environments • manufacturing, asset tracking, fleet & franchise • context aware computing, non-verbal communication • assistance • home/elder care • Integrated robotics CENS.ucla.edu nest Retreat

  10. service data mgmt network system architecture System Challenges Monitoring & Managing Spaces and Things applications Store Comm. uRobots actuate MEMS sensing Proc Power technology Miniature, low-power connections to the physical world nest Retreat

  11. Small Technology, Broad Agenda • Social factors • security, privacy, information sharing • Applications • long lived, self-maintaining, dense instrumentation of previously unobservable phenomena • interacting with a computational environment • Programming the Ensemble • describe global behavior, synthesis local rules that have correct, predictable global behavior • Distributed services • localization, time synchronization, resilient aggregation • distributed control • Networking • self-organizing multihop, resilient, energy efficient routing • despite limited storage and tremendous noise • Operating system • extensive resource-constrained concurrency, modularity • framework for defining boundaries • Architecture • rich interfaces and simple primitives allowing cross-layer optimization • Components • low-power processor, ADC, radio, communication, encryption, sensors, batteries nest Retreat

  12. The 3 big agendae • Finish the NEST program plan • Identify and complete ~dozen dissertations • Usher the emergence of a sensor-net ecosystem nest Retreat

  13. A new retreat format • Two days, Close to home • encourage broader outside participation • Pushed a lot of the technical material into Poster/Demo Session • Opened up the Poster/Demo • Presentation, as well as participation • Discussions looking forward • Panel tonight • Standardization discussion tomorrow nest Retreat

  14. Agenda • http://www.cs.berkeley.edu/~bmiller/NEST_agenda.html nest Retreat

More Related