Monday, August 31, 2009

Blog is retired

The blog has been retired. Please see the facebook group and the wiki (http://ieee.unomaha.edu/wiki/doku.php) for further updates

Tuesday, June 30, 2009

2008-2009 Outstanding Professor

At the banquet the IEEE chapter awarded a plaque to the outstanding Computer and Electronics Engineering faculty member. Votes from all students were collected from each class. Seniors' votes had a weight of four, juniors' three, etc.

This years winner was Roger Sash, who is also the chapter adviser. This years runner-up was Dr. Lim Nguyen.

Past winners:
2007- Dr. Hamid Sharif
2006- Roger Sash

2009-2010 Officer

Starting in May the following officers were installed:

President (Chair)- Nicholas Spintig
Vice-President (Vice-Chair) Zachary Booth
Secretary- Scott Kenealy
Treasury- Ronnie Tyson
Parts Manager- Aaron Mills

Good luck to the officer team, may they keep the chapter involved and interesting.

Monday, April 20, 2009

Student Paper Contest

A chance to win prize money for your design reports.

Send any submissions to pki.ieee@gmail.com by May 8.

Guidelines:

PKI-IEEE End of year Banquet

Agenda:
Food
New Officers
Outstanding Professor Award
PKI-CEEN Senior Thesis Open House Winners
Design Competition Participants


When: Friday, May 1st 6:30PM
Where: PKI Atrium
RSVP by April 24th to save $5
IEEE members: Free w/ RSVP $5 at the event
Everyone else: $5  w/ RSVP $10 at the event

Dinner: Qdoba Burrito and Taco Bar, soft drinks

Send RSVP to pki.ieee@gmail.com

Saturday, April 18, 2009

Using the Anemometer

We are using the Vortex wind sensor from inspeed. This device has two wires and closes the connection once per rotation.

The best way I can think of to use this sensor is to power one wire and read the other wire for pulses. Use any digital pin to read the sensor other then 0 and 1 (rx and tx) because that will keep you from using the usb port.

For counting the pulses I would suggest a hardware interrupt. Anytime the port is triggered it will execute some code you choose. You can keep a counter running and use the time in between pulses to calculate the speed.

This arduino gas meter project uses a similar method.

  1. void setup() {
  2. Serial.begin(9600);
  3. attachInterrupt(0, check, CHANGE); // attach an interrupt (interrupt 0 = digital pin 2)
  4. }

  5. void loop() {
  6. }

  7. void check() {
  8. /*
  9. stop timer
  10. start timer
  11. calculate and output speed
  12. */
  13. }
ill try and get the timer code implemented and tested later