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Formal Specification for Ambient Assisted Living Scenarios

  • Hubert Kenfack NgankamEmail author
  • Hélène Pigot
  • Marc Frappier
  • Camila H. Oliveira
  • Sylvain Giroux
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10586)

Abstract

Formal specifications are used to prove software correctness in a critical system. Ambient Assisted Living (AAL) technologies require unambiguous and precise requirements as they provide critical services for home monitoring. Several AAL technologies have already been designed using scenario-driven approach. But most of them do not precise how to ensure the correctness and conformity of the scenario related to end-user specifications. The multidisciplinary requirements brought by the design team and the assistance to the elderly need a rigorous mechanism for validating and specifying assistance scenarios. In this article, we propose a formal specification approach for scenario construction in the context of AAL technologies. We explain how to instantiate any scenario from the modeled specification, and give some results obtained by using the Alloy language and its validation module. We present a case study applied to nighttime wandering scenario.

Keywords

Ambient Assisted Living Ubiquitous computing Formal specification Scenario Task model 

Notes

Acknowledgement

This research was funded by Canada Networks of Centres of Excellence (NCE) program, AGE-WELL.

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Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  • Hubert Kenfack Ngankam
    • 1
    Email author
  • Hélène Pigot
    • 1
  • Marc Frappier
    • 2
  • Camila H. Oliveira
    • 1
  • Sylvain Giroux
    • 1
  1. 1.Laboratoire DomusUniversité de SherbrookeSherbrookeCanada
  2. 2.Laboratoire GRILUniversité de SherbrookeSherbrookeCanada

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