1. Clean Air Project: Team Big Green SpaceGasm Conceptual Design Review
Hillary Beltran, Edward Crawford, Nicole Harris, Edward Lowe, Emily Proano, and Kevin Wong
16 September 2010

2. Mission Overview
Mission Objective: Take measurements of concentration levels of methane, carbon dioxide, and carbon monoxide
Expect to find increased levels of each greenhouse gas
Why do this mission?
Interested in seeing quality of air
Change in air quality over a time period

3. Design Overview Illustrations CO, CO2, CH4 sensors Protoboard
Electrical Components
Illustrations
CO, CO2, CH4 sensors
Protoboard
Microcontroller
HOBO
Camera
Batteries

4. Functional Block Diagram

5. Team Big Green SpaceGasm
Kevin Wong
Project Manager
Hillary Beltran
Structural Systems
Engineer
Eddie Crawford
Software Engineer
Nicole Harris
Electrical Systems
Engineer
Emily Proano
Structural Systems
Engineer
Teddy Lowe
Electrical Systems
Engineer

6. Date Schedule September 10, 2010 Team meeting (5:00pm – 8:00pm)
Complete Request for Proposal (RFP)
September 15, 2010
Complete Conceptual Design Review (CoDR)
September 16, 2010
Turn in RFP and give presentation on CoDR
September 19, 2010
Team meeting (4:00pm – 5:00pm)
September 21, 2010
Turn in order form for electrical components and spare parts
To Be Determined
Receive electrical components
September 21 – 30, 2010
Design and test prototypes
Cooler test
Drop, roll, and whip tests
September 26, 2010
September 30 – October 19, 2010
Modifications to prototypes and retesting
October 3, 2010
October 5, 2010
Design Document Revisions A and B and Critical Design Review due at 7:00am
October 5 – 7, 2010
Pre-Critical Design Review (CDR)
October 10, 2010
October 17, 2010
October 19 – 25, 2010
Integrate and interface subsystems and final testing
October 24, 2010
October 25, 2010
Final testing completed; final satellite completed
October 26, 2010
Pre-launch inspection
October 28, 2010
In-class mission simulation test
October 31, 2010
November 2, 2010
Design Document Revision C and Launch Readiness Review (LRR) due
November 5, 2010
Final satellite weight-in and turn-in
November 6, 2010
Launch day (5:00am – 4:00pm)
November 30 – December 2, 2010
Final team presentations and reports
December 4, 2010
Integrated Technology and Learning Laboratory (ITLL) Design Exposition

7. Materials & Device Budgeted Cost Source Structure Foam Core Provided
Budgeted Weight
Structure
Foam Core
Provided
Gateway
20g
Insulation
10g
Desiccants
$10
SilicaGelPackets.com
12g
Hardware
Canon Camera
220g
HOBO
30g
Heater System
100g
Arduino (2)
$59.90
SparkFun
ProtoBoard (2)
$9.00
15g
Methan Gas Sensor (2)
$9.90
Sparkfun
CO2 Gas Sensor (2)
$33.98
Parallax
CO Gas Sensor (2)
Wiring
Switches
1GB MicroSD 3g
Batteries
$50
Safeway
210g
TOTAL
$192.58
N/A
760g
Materials & Device
Budgeted Cost
Source
Structure
Foam Core
Provided
Gateway
Insulation
Desiccants
$10
SilicaGelPackets.com
Hardware
Canon Camera
HOBO
Heater System
Arduino (2)
$59.90
SparkFun
ProtoBoard (2)
$9.00
Methan Gas Sensor (2)
$9.90
Sparkfun
CO2 Gas Sensor (2)
$33.98
Parallax
CO Gas Sensor (2)

8. Biggest Worries Power failure Maintaining a temperature above -10°C
Taking data
Weather conditions