The special field of application of a satellite places high demands on reliability while at the same time limiting system resources. To take these factors into account, we work closely with other subsections and develop prototypes to validate our assumptions. Our subsection develops central software and hardware components to control the satellite.
Mission Control Software
While the hardware and software of the ground station is designed by the Communications subsection, we are working on a mission control software. This will visualize the telemetry of the satellite and allow us to communicate with it. Even though a satellite is largely autonomous, it may be necessary to initiate actions or influence behavior from the ground. In addition to the technical requirements we also consider aspects like portability and intuitive handling. This is realized by combining OpenMCT as frontend and YAMCS as backend.
How We Work
Just like the other subsections, we work towards the fulfillment of various milestones within one iteration (~6 months). At the end of an iteration an evaluation of the work takes place, whereupon new milestones for the next iteration are worked out. Here we also work closely with other subsections. The actual development takes place alone, in groups or in large groups at our weekly meetings. Concrete tasks are mostly interdisciplinary, necessary knowledge is worked out together. How much time you want to invest is up to you, we do not require a minimum number of hours per week / month.
Open Source Philosophy
All software developed by us, as well as other components, are provided under open source licenses to support the CubeSat community and to provide a template for amateur satellite builders.
Then why not drop by one of our meetings. Our weekly meeting takes place every Wednesday at 4 pm and every Thursday at 3 pm on our Discord server in the voice channel cs_obc. If you have any questions, please feel free to contact the team leader of the OnBoard-Computer-Team, Nicholas Wolf.