Weekly Log 12/17/09

This week, a lot has happened. Jennifer and I have gone from a group of two trying to design a research buoy to joining with another group, with the same goal in mind. We have joined with Amy Zahray and Elizabeth Corcoran to form a group of four. With this newly formed group, we split the project into two different parts and then two subdivisions from there. The following is an outline of the divided parts.



Electrical Aspect
Two Parts: Amanda Galanti and Elizabeth Corcoran
1. Powering the Buoy (my part)
Responsible for battery, solar panels, charge regulator, electrical schematic drawings
Testing: Can be completed separate from or together with the data collection system


2. Data collection system (Elizabeth's part)
Responsible for designs for telemetry system, actual sensors, wiring, storing data, accuracy/precision (to be specified in future specification and limitations)
Testing: Needs to be tested with the power system for the buoy, however can be tested separate from the structural aspect of buoy. Should test for accuracy and convenience of use


*Together the coordination between the two creates an entire power system for the buoy.


Structural Aspect
Two Parts: Amy Zahray and Jennifer Gambino
1. Skeleton (Jen's part)
-house and protect electronics
-responsible for anchoring system
-able to withstand varying conditions within the bay due to weather, wind,
storms, waves, corrosion, marine life
-how the equipment fits within the structure
-testing:
-protect equipment
-remain in tact
-seals equipment in proper conditions (wet or dry)
2. Buoyancy (Amy's part)
-responsible for weight distribution
-floatation methods and materials
-where the equipment is placed within the skeleton
-Testing:
-does it float?
-does the material withstand water
-does it remain upright
-can it right itself when tipped over

From here, we have divided and are now working on creating another project. On Tuesday, the four of us had a conference call with Jen's mentor, Mr. Wallinga. This was a great success and from here, we are working on our specific parts of the project. Today, Elizabeth and I have created our new specifications. From here, we can only move forward.