Pervasive Computing World tomorrow Sachin Singh Sushil Puradkar

Pervasive Computing World tomorrow… • Sachin Singh • Sushil Puradkar • Mayura Bhandarkar • Diksha Agarwal 1/10/2022 UDIC Presentation

Welcome New Members n n 1/10/2022 Kartik Vishwanath Gautam Arvind Venkatesh Vishwanath Calvin UDIC Presentation

Approach for this Semester n To develop an Integrated Global Pervasive Framework© u u Implement pervasive services by integrating ‘dumb’ devices in workflows and coordinating them by an Intelligent framework, by using machine process able semantics about each device and service Two layers. Base services – File management, resource management, network management etc « Intelligent Layer – Interpret pervasive scripts, infer ontologies and direct the lower layers to work in some way « 1/10/2022 UDIC Presentation

Approach continued n Three pronged approach Studying Existing Projects u The Buddy Project u The PIE Project u n 1/10/2022 Build one component from each layer UDIC Presentation

The Buddy System Instead of starting as a “generic” script, we consider a scenario and then build up from there. u Goal is to make generic scripting language and generic framework. u Combine atomic tasks to create a high level service (or meta-task) u 1/10/2022 UDIC Presentation

Buddy - Continued n Atomic task Unit – DAOL: Device Abstraction Ontology Layer u Abstracts the service provided by a device as a web service u Analogous to Semantic Web Service Device DAOL input output preconditions 1/10/2022 UDIC Presentation

Buddy - Continued Pervasive Script Devic e IGPF Device DAOL input output preconditions 1/10/2022 UDIC Presentation input output preconditions

Our Work : Concept AS Head Unit 2 Device 1 Unit 1 Device 3 Device 2 1/10/2022 Unit 3 Autonomous System UDIC Presentation

Our Work : Concept AS Head 1/10/2022 UDIC Presentation

Buddy Distribution n UDIC – u u n 551 Team – u u 1/10/2022 Design and Implement DAOL ontology Design and Implement Device Ontology Implement the DAOL web services Design the script language; events/ loops, design the script parser, Implement the AS web service, registration of services etc UDIC Presentation

PIE - Distribution n UDIC – u Intelligent Operations « n Environment Ontology, Person ontology, File ontology and interrelationships 551 Team u Implement basic operations Network layer ( connection/disconnection) « Caching/local caching « Directory meta-data « 1/10/2022 UDIC Presentation

Thank You !! 1/10/2022 UDIC Presentation