It should be noted that this MEMO was submitted to the TA on time but uploaded late to the blog.
FROM: EECE 380 Lab Group L2B5
TO: Dr. Michelson and Lab TAs
DATE: February 2, 2014
SUBJECT: Second Week Summary
This past week, we successfully completed the DemoappGSM and DemoappADC program alterations. These programs were then combined to send a voltage from an analog pin on the Q4000 to our group email. It is important to note that the voltage was measured from analog 0 (pin 19), which required modification to the battconversion value. The biggest problem we encounter was the conversion from a double value, the voltage reading, to a char; this was necessary for the DemoappGSM to send the data to our email. We overcome this problem by ultilizing the sprintf function. It should be noted that the time frame between each email had a strong dependence on the position of the satellite and varied from 1 – 5 minutes. Before Wednesday lab session, we plan to revisit the DemoAppFFS, as our team encountered some problems with accurate execution.
Our top concept for the project was to monitor the water level & temperature of local rivers with the purpose of informing kayakers of the conditions. Currently, the best system is to watch kayaking forums for first-hand information or make assumptions based on local weather conditions. For the most part, kayakers don’t have accurate information until they’re at river ready to paddle.
Our idea is to change this by constructing a system of measuring the water levels on the river and temperature and relay the data to a GUI. The main concept of our idea is to keep the apparatus simple and module so it could be implemented in a wide variety of rivers with minor calibration required.
Sincerely,
EECE 380 L2B5