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This paper presents the design, realization and use of an innovative system for social housing monitoring. The specifications of the system were determined through concertation with social housing tenants as well as technical and administrative staffs of the social housing manager. The system aims at monitoring the fluids consumption as well as indoor comfort parameters using robust, wireless, low-energy...
This paper presents analysis of the use of LoRaWan in a large-scale demonstrator of the Smart City, which is conducted at the Scientific Campus of the University of Lille in the North of France. LoRa is used to create a local network to exchange data between sensors and the server, which hosts the smart city management platform. Prior to the installation of this network, a field study was conducted...
This paper shows the need of development by refinement: from most abstract specification to the implementation, in order to ensure 1) the traceability of the needs and requirements, 2) a good management of the development and 3) a reliable and fault-tolerant design of systems. We propose a formal architecture of models and methods for critical requirements and fault-tolerance. System complexity increases...
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