TELOSB/TMote Sky

From Capsil Wiki

Jump to: navigation, search

Developed by the University of California, Berekely. It was a new mote design based on experiences with previous mote generations. Berekely designed theTelos with three major goals in mind to enable experimentation: minimal power consumption, easy to use, and increased software and hardware robustness. The use of the MSP430 in Telos gave it apower profile almost one-tenth the consumption of their previous mote platforms

http://www.hurray.isep.ipp.pt/activities/WSN/GetFile.aspx?File=crossbow.jpg

Selection of TelosB sensors [1]

Contents

Hardware Specifications

Sensing: Integrated Humidity, Temperature, and Light sensors
I/O:

16-pin expansion support and optional SMA antenna connector

Radios:

802.15.4 Radio

  • Chipcon CC2420
  • Integrated onboard antenna with 50m range indoors / 125m range outdoors
CPU:
  • MSP430F1611 CPU Datasheet/Users Guide
    • 10Kbyte RAM, 48Kbyte Flash
    • Up to 8Mhz *8 Channels of 12bit A/D
    • Extremely low power in periods of inactivity
    • Proven solution in medical Sensing applications
Storage: Uses the ST M25P80 40MHz serial code flash for external data and code

storage.

  • Up to 1024kB of data can be stored

Application

Environmental Sensors

Power

Thesed motes may be powered by two AA batteries and were designed to fit the two AA battery form factor. AA batteries from 2.1 to 3.6V DC may be used but for programming, the minimum power that must be supplied is 2.7V DC. Power will be drawn from the USB port (3V DC) whilst the device is connected directly to a host computer which negates the need for batteries if this is the common use factor of the device. The 16-pin expansion connector can also be used to provide power provided that power does not exceed the maximum value of 3.6V DC.

Software

Additional Information

Papers

  • H. Wang and B. Sheng and Q. Li. "TelosB implementation of elliptic curve cryptography over primary field." Technical Report WM-CS-2005-12, Dept. of Computer Science, College of William and Mary, Oct. 2005.
  • G. Werner-Allen, K. Lorincz, M. Welsh, O. Marcillo, J. Johnson, M. Ruiz, J. Lees, "Deploying a Wireless Sensor Network on an Active Volcano," IEEE Internet Computing, vol. 10, no. 2, pp. 18-25, March/April, 2006.
  • Otto, C. and Milenkovic, A. and Sanders, C. and Jovanov, E., "System architecture of a wireless body area sensor network for ubiquitous health monitoring", Journal of Mobile Multimedia, Vol. 1, No. 4, pp307-326, 2006
  • Farshchi, S. and Pesterev, A. and Ho, W.L. and Judy, J.W., "Acquiring High-Rate Neural Spike Data with Hardware-Constrained Embedded Sensors", Engineering in Medicine and Biology Society, 2006. EMBS'06. 28th Annual International Conference of the IEEE, 2006


Navigation