HIP

From Earlham CS Department
Revision as of 13:42, 31 October 2005 by Charliep (talk | contribs)
Jump to navigation Jump to search

sleep and wake

time is done

alex colin wind with handyboard

mary mic about geoff, watchdog timer and sleep/wake cycle

tom backup move stuff to /usr/local; backup /usr/local/..., /etc/, /root, /home/guest; then gps

solar radation - conversion, compare to farmland's

To Do

Last updated 2005-10-17

  • Time synch on PMP (Alex, Tom)
  • Backup on PMP - needs a find wrapped around the tar to generate the file list (Alex, Tom)
  • Porting wind speed and direction software and setup, made some progress (Mary, Alex)
    • PMP interface to wind gadget, conversion or plumbing error?
    • Next week on roof
    • Two weeks in field (2005-09-12)
  • RP&L Weather data, contact Gus Duke. Indiana American Water has a link which she sent. (Mary, Charlie)
  • Rain guage, Mary has worked on it but it's not working. (Mary, Charlie)
  • Solar radiation sensor, made some progress (Colin)
  • GPS setup with time server

Useful Support Documents from Davis Instruments:

Other local data that can easily be harvested: Farmland

Hardware:

  • PMP
    • Technologic Systems TS56000 single board computer running Linux off a SANDisk.
    • URL for the board and documentation
    • To Do
      • Port threaded anemometer code, change code to use local analog/digital inputs
      • Setup NFS mounting of / on the pmp from proto
      • Test analog and digital inputs
      • Setup and test WiFi interface
      • Test and document backup and recovery procedure
      • Identify and recover missing files from SANDisk
      • Design and implement data collection, sleep, and data transfer functions
  • Anemometer
    • The Wind direction sends an analogue number.
    • The wind speed is the number of pulses per 2.25 second interval. The number of pulses is the windspeed in MPH.
  • Rain guage:
    • Sends a pulse every time the cup switches.