1. Smart Sensors to Network the World.
- Author
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Culler, David E. and Mulder, Hans
- Subjects
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SELF-organizing systems , *COMPUTER network design & construction , *DATA transmission systems , *RADIO frequency identification systems , *RADIO transmitter-receivers , *REMOTE sensing equipment , *COMPUTER software industry , *PILOT projects , *PETRELS , *COMPUTER industry , *TECHNOLOGICAL innovations - Abstract
Discusses perceptive networks made up of pillbox-size computers with sensors that run on an operating system called TinyOS. How the devices can be used to monitor factories and stores and read radio-frequency identification (RFID) tags; Linking of the computers to radio transceivers and sensors, by research groups at the University of California, Berkeley and Intel, to form autonomous nodes called "motes"; Use of the wireless gadget as a "macroscope" to record environmental data; Idea that motes are not miniaturized personal computers; Challenge of designing perceptive networks to be economical; Details of a pilot project doing research on petrels on Great Duck Island off the coast of Maine; The mote system's design and power source; Percentage of time a mote spends in a standby mode; How the mote compares to the handheld PDA; The self-organizing aspect of perceptive networks; The challenge of iMotes; The constraints on power use and processing speed; Purpose of software called TinyDB; Outlook for wireless sensor nodes and perceptive networks. INSETS: Overview/Perceptive Networks;MORE TO EXPLORE.
- Published
- 2004
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