ON-BOARD SOFTWARE FOR QB50 NANOSATELLITE IP 2 SAT Damien Watremetz - - PowerPoint PPT Presentation

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ON-BOARD SOFTWARE FOR QB50 NANOSATELLITE IP 2 SAT Damien Watremetz - - PowerPoint PPT Presentation

Sep 17, 2022 444 likes •620 views

DEVELOPMENT AND TESTING OF THE ON-BOARD SOFTWARE FOR QB50 NANOSATELLITE IP 2 SAT Damien Watremetz (UPJV INSSET) Prof. Thierry Capitaine (UPJV INSSET) Matteo Emanuelli (UPJV INSSET) Daniele Emanuele Chiuri (UPJV INSSET) Rania

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DEVELOPMENT AND TESTING OF THE ON-BOARD SOFTWARE FOR QB50 NANOSATELLITE IP2SAT

Damien Watremetz (UPJV – INSSET)

  • Prof. Thierry Capitaine (UPJV – INSSET)

Matteo Emanuelli (UPJV – INSSET) Daniele Emanuele Chiuri (UPJV – INSSET) Rania Toukebri (Université de Carthage– INSAT) Lionel Zieminsky (UPJV – INSSET) Maite Compiegne (UPJV – INSSET)

11/12/2015 1st Symposium on Space Educational Activities

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11/12/2015 1st Symposium on Space Educational Activities

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  • INTRODUCTION
  • QB50 PROJECT
  • IP2SAT
  • ON-BOARD COMPUTER
  • OPERATING SYSTEM
  • FUNCTIONAL TEST
  • TELECOMMUNICATION CARD
  • MASTER DSP
  • UPLINK/DOWNLINK
  • PROTECTION
  • CONCLUSION

SUMMARY

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11/12/2015 1st Symposium on Space Educational Activities

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INSSET – INSTITUTE SUPÉRIEUR DES SCIENCES ET TECHNIQUES

  • SAINT-QUENTIN (PICARDIE)
  • UNIVERSITÈ DE PICARDIE JULES VERNE
  • 350 STUDENTS
  • EMBEDDED SYSTEMS, LOGISTIC ENGINEERING,

CLOUD COMPUTING & MOBILITY, INDUSTRIAL PRODUCT DESIGN

  • SATPICARD

UPJV - INSSET

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11/12/2015 1st Symposium on Space Educational Activities

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GROUP OF SATELLITE SYSTEMS R&D IN THE EMBEDDED SYSTEMS DEPARTMENT 1 PROFESSOR, 2 ENGINEERS, 1 PHD + MASTER STUDENTS 2 PROJECTS, 3 PRODUCTS

SATPICARD

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QB50

  • Launch cost: €20k (funded by EC)
  • Launch date: July 2016 to ISS
  • 50 CubeSat
  • Guided framework coordinate by

VKI to facilitate newcomers

  • In-situ measurements in the

lower thermosphere (380 km – 90 km)

  • FIPEX, INMS, m-NLP
  • 50 Universities worldwide
  • Train and educate young

engineers with hand-on activities

  • Learn how to conduct sat

projects

  • IOD: QARMAN, DelFFI,

InflateSail

  • Telecom card by INSSET
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IP2SAT

  • Electrical Power Unit (EPS): Nanopower p31u
  • On-Board computer: NanoMind 712D
  • Solar Panels: NanoPower P110 series
  • ADCS: NanoMind A3200
  • Structure: ISIS
  • TT&C: WallCom v1.0 (INSSET)
  • Antenna: ISIS Deployable UHF/VHF

2-monopole Antenna

  • Payloads: FIPEX, STM, (Secure-ODB)
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IP2SAT

Flight Software Development

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On-Board Software

  • OS in FreeRTOS (Linux or others also

possible)

  • Software with

different tasks

  • SCS CubeSat Protocol (CSP)
  • Encapsulation/Decapsulation
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On-Board Software

On-Board Software On-Board Software

  • OS in FreeRTOS (Linux or others also

possible)

  • Software with different

tasks

  • SCS CSP
  • Encapsulation/Decapsulation
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Functional Tests

  • Before and After Environmental tests

to identify failures

  • End-to-End test

On-Board Software

EM

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Enviromental tests

  • Vibration (Quasi-Static and G-Loads, Natural

Frequencies / Resonance Survey, Sinusoidal, Random)

  • Shock

EM

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WallCom V1.0

  • Developed at INSSET
  • Modularity
  • General design
  • 4 DSP
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Master DSP

  • Data exchange between the telecom

subsystem and OBC

  • Integrate FreeRTOS

(also other OS possible)

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Uplink/Downlink

Uplink

2 DSP for AX.25 and DTMF Inter-changeability

Downlink

1 DSP (Morse code, AX.25) Modulation G3RUH via software

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Protection

Dynamic Functional Redundancy Double Protection

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Conclusion

 Demonstrate the capacity of building a nanosat

Picard from scratch  IP2SAT is the basis for the development of other satellite subsystems

  • Modularity concept
  • Dynamic Functional Redundancy

Questions?

damien.watremetz@u-picardie.fr - thierry.capitaine@u-picardie.fr matteo.emanuelli@u-picardie.fr - daniele.emanuele.chiuri@u-picardie.fr