1 / 7

Smart Dust

Smart Dust. By Raymond Adorno For Dr Peel Material Science. What is Smart Dust?.

makani
Télécharger la présentation

Smart Dust

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. Smart Dust By Raymond Adorno For Dr Peel Material Science

  2. What is Smart Dust? Smart dust is a nano-structured silicon senor which can spontaneously assemble, orient sense and report on their local environment, which can be used in a number of applications. Main purpose is to collect and relay information.

  3. Porous Silicon is etched by electrochemical Machining Process, which are used as concentrators what is analyzed. • The Silicon is chemically modified into a sensor • Reflective & chemically modified mirrors are nano-structured into sensor to reflect a certain color when target is identified. • Sensors are oxidized making it hydrophobic • Sensors are broken into SMART DUST

  4. Each sensor has incorporated into it… • a microprocessor • mini-battery source • Two way transmitter • Soon will be the size of a grain of sand named a mote.

  5. Applications of Smart Dust • Measure vibrations in pumps, compressors and engines and pass reading using wireless links to predict equipment failure. • Monitor local temperatures • Monitorspeed and Volume of traffic • Monitorpresence of people • Target contaminants in drinking water • Relay information about cancerous cells • Detect hazardous chemical and biological agents • Military Applications

  6. References www.chem-faculty-ucsd.edu/sailor/research/smartdust.html ”In dust we trust.” Economist. 6/12/04 Vol. 37 p. 10 Goho.A. “Smart dust can swarm target.” Science News. 9/6/03 Vol. 164 Issue 10 p. 157 Ananthawamy, Anil.”March of the motes.” New Scientist. 6/23/03 Vol. 179 Issue 2409 p. 26

More Related