Operations Concept

UHABS-7 Operations Concept

The mission begins with the controlled descent of the Autonomous Ocean Recovery System using a parachute. Once the recovery system reaches a specified point above the water, the parachute will detach from the recovery vehicle. The recovery vehicle will then land in the water.

After a water landing has been made, the recovery vehicle will begin to autonomously return to the specified recovery point and data transmission from the payload will transmit at specified intervals.

Once the recovery vehicle arrives at the specified recovery point, the data transmission will switch from interval to continuous transmission and the audio beacon will sound.

System Architecture

Recovery Module
Recovery Module
Autonomous Ocean Recovery System
Autonomous Ocean Recovery System
Payload Module
Payload Module
Ground Control Station
Ground Control…
Dr. Sorensen
Dr. Sorensen
Students & Support
Students & Support
Design Training & Experience
Design Training & Experience
Support
Support
Outreach
Outreach
Tasking
Tasking
Mission Data
Mission Data
Payload Contents & Tasking
Payload Contents…
Payload Contents & Data
Payload Contents…
Audio Beacon
Audio…
HolyBro/Pixhawk Autonomous Recovery
HolyBro/Pixhawk A…
Recovery Vehicle
Recovery…
Parachute
Parachute
Laptop 1
Laptop 1
COSMOS
COSMOS
Physical Attachment
Physical Attachment
Data Transfer
Data Transfer
Commands and Tasking
Commands and Tasking
Redundant GPS
Redundant…
Raspberry Pi
Raspberry…
Sensors
Sensors
Pelican Box
Housing
Pelican Box…
Power
Power
Disengagement Device
Disengagemen…
Battery
Battery
Battery
Battery
Onshore Power
Onshore…
Boat Rentals and Testing Location
Boat Rentals and T…
Marina
Marina
Compensation
Compensation
*Dashed lines represent RF signal links instead of physical links
*Dashed lines repr…
Mission Control
Mission Control
Weather
and Ocean
Conditions
Weather…
Launch Operations
Launch Operations
Laptop 2
Laptop 2
HolyBro Transceiver
HolyBro…
ArduPilot
ArduPilot
Viewer does not support full SVG 1.1

Top-Level Functional Flow Block Diagram

Detachment command
Detachment co…
Recovery Vehicle
Recovery Vehicle
Onboard Electrical Power Subsystem
Onboard Electri…
Parachute
Parachute
Laptop 1
Laptop 1
Pixhawk PX4
Pixhawk PX4
Raspberry Pi
Raspberry Pi
Telemetry
Telemetry
Telemetry
Telemetry
Audio Beacon
Audio Beacon
Payload Module
Payload Module
Recovery Module
Recovery Module
Command
Signal On/Off
Command…
Onshore Power
Onshore Power
Ground Control Station
Ground Control Station
COSMOS
COSMOS
Telemetry
Telemetry
Camera
Camera
Image/Video Data
Image/Video Data
Sensors/GPS
Sensors/GPS
AeroComm w/ Antenna
AeroComm w/ Ant…
Detachment Device
Detachment Devi…
AeroComm w/
Antenna
AeroComm w/…
Telemetry
Telemetry
Telemetry and Image Data
Telemetry an…
Redundant
GPS
Redundant…
Positional Data
Positional Data
HolyBro Transceiver
HolyBro Transce…
Autonomous Recovery
Autonomous Recov…
Laptop 2
Laptop 2
ArduPilot
ArduPilot
HolyBro Transceiver
HolyBro Transce…
Telemetry
Telemetry
Telemetry 
Telemetry 
Telemetry/
Positional Data
Telemetry/…
Tasking and Commands
Tasking and Commands
Data Transfer
Data Transfer
Power
Power
Steering/Propulsion Commands
Steering/Propuls…
*Dashed lines represent RF links
*Dashed lines represent RF lin…
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Commands
Mission Comm…
Mission Commands
Mission Comm…
Mission Commands
Mission Comman…
Viewer does not support full SVG 1.1

Assembly Diagram

Mass and Volume Budget

Power Budget

Risk Analysis

See UHABS-7 Risk Watch List (link)

See UHABS-7 Top Level FMECA (link)