Engineering Commons^™

Software Group Of The Openorbiter Project, Christoffer Korvald, Jeremy Straub

Jeremy Straub

This poster provides an update regarding software development work for the OpenOrbiter project. The software development effort for the OpenOrbiter project currently consists of four teams: payload software development, operating software development, ground station software development and testing. The teams are designing and developing the software needed to create and operate a small spacecraft which can be produced for under USD $5,000 by students, faculty and others around the world. Participating students are gaining valuable real-world experience through the process of designing and developing the spacecraft. Each team is headed by a team lead that is responsible for conducting weekly …

Model-Based Software Engineering For An Imaging Cubesat And Its Extrapolation To Other Missions, Atif Mohammad, Jeremy Straub, Christoffer Korvald, Emanuel Grant

Jeremy Straub

Small satellites with their limited computational capabilities require that software engineering techniques promote efficient use of spacecraft resources. A model-driven approach to software engineering is an excellent solution to this resource maximization challenge as it facilitates visualization of the key solution processes and data elements.

The software engineering process utilized for the OpenOrbiter spacecraft, which is a remote sensing technology demonstrator, is presented. Key challenges presented by the Open Orbiter project included concurrent operation and tasking of five computer-on-module (COM) units and a flight computer and the associated data marshaling between local and general storage. The payload processing system (consisting …