veyepar: ArduSat: Open Source in orbit

Author(s):	Jonathan Oxer
Location	MCC1
Date	jan Thu 31	Days Raw Files
Start	13:20	First Raw Start	error-in-template
Duration	0:45:00	Offset	None
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http://lca2013.linux.org.au/schedule/30238/view_talk
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The ArduSat project will launch at least one and possibly two cubesats into orbit in mid 2013, carrying a payload combining an extensive sensor suite and cameras with a multi-node processor platform based on Arduino. Once in orbit the satellite will be accessible to students, space enthusiasts, and others who will be able to upload their own data collection and processing experiments to the platform, or control the cameras to take pictures from space. The project has received significant funding via Kickstarter and support from corporate sponsors including Australian Open Hardware company Freetronics.

The payload operational software and the hardware design is all Open Source, with collaborators around the world working together on the design. The final hardware design and validation is all being performed in Australia, and various test flights including High Altitude Balloon launches will also take place in Australia.

The design of the payload is an interesting exercise in low-level system architecture, with multiple microcontroller nodes requiring pseudo-independent access to the shared sensor suite. An objective of the design is to allow experiments to be prototyped quickly and cheaply on the ground using standard Arduino-based hardware, so maintaining software compatibility with regular Arduino boards and sensors while still meeting flight requirements is a high priority.

This talk will provide an overview of the ArduSat project and what it hopes to achieve, the system architecture of the payload, and demonstration of a late-stage payload prototype.

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