Our experience of flight software, ground segment, and operations, over many diverse missions, ideally places CGI to contribute to the definition of key mission objectives and capabilities.
We can help you develop successful flight software. Our comprehensive flight-heritage software baseline leads to efficient development for new missions.
NASA GRACE Follow-On: Our flight software achieved significant reuse, making for a smooth and successful development project.
CGI routinely supports the launch, LEOP, commissioning and maintenance of satellites running our software. We are adept at delivering software updates post-launch, enhancing the mission effectively and safely. ESA XMM-Newton: A customer-requested update was patched into the software in-flight, allowing the use of the redundant reaction wheel for “4-wheel drive”.
Looking to the future CGI actively pursues innovations in the space arena and is leading the way with several revolutionary technologies that will shape the future of spacecraft flight software.
Intelligent Applications and Automation
CGI has long been active in automation and artificial intelligence (AI) research. We conduct key R&D activities with a mission focus: for example, delivering state-of-the-art AI and Machine Learning based detection systems for Martian geology. We have introduced and applied advanced concepts on flight missions, such as the Visual Localisation module for ESA’s ExoMars Rover.
The techniques and expertise gained here can be deployed to benefit everyday space missions. For example, we can deliver detectors for specific EO features and exploit the results autonomously on-board, prioritising the downlink of the most interesting images or filter out images with no value.
FPGAs promise to deliver the combined benefits of speeding up the execution of advanced algorithms and alleviating the load on the main processor. CGI is championing the inclusion of increasingly advanced autonomy in real space missions. To support this, we are undertaking work to port existing qualified flight software to FPGA.
Through consultancy or implementation, CGI will assist you in deploying software if your mission requires the processing power of an FPGA.
Electronic Data Sheets
Electronic Data Sheets (EDS) offers an industry-wide data exchange format for device interface information, which can be imported into and exported from a database and other data modelling tools. It is a CCSDS standard, pursued by both ESA and NASA. CGI has a long involvement with EDS: we have technically led most EDS R&D projects and are the experts within the CCSDS and SOIS EDS working groups. We are actively pursuing ways to best exploit EDS in the delivery of efficient, effective and reliable flight software.
Time and Space Partitioning
Increasingly complex space avionics leads to larger, more complex spacecraft with increased power and mass requirements. With higher-performing processors becoming available for space applications, one solution is to merge several processing units into the main computer. This reduces the complexity, mass, and cost of the spacecraft.
TSP technology enables this while ensuring the imported applications cannot affect the central control software. Each application executes in its partition, which is a virtual execution environment with no access to neighbouring partitions except where deliberately configured.
CGI has been involved in the research and development of TSP within ESA, and we can, therefore reliably implement TSP for your mission.
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