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LEGO Demo System for CPS Education

Architectural description of a CPS demo system which was proposed for university educational purpose

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LEGO Demo System for CPS Education

  1. 1. 1 Budapest University of Technology and Economics Department of Measurement and Information Systems Budapest University of Technology and Economics Fault Tolerant Systems Research Group CPS Education (LEGO Demo System related slides) Gábor Guta, PhD
  2. 2. Key Services Bluemix: ▪ Message Broker (IoT Foundation): Interconnection ▪ Data Bases: Data Aquisition ▪ Watson: Intelligent Processing ▪ Mobile Computing: GUI, Transducers, Sensors VCL: ▪ Digital Sensors + Single Board Computers: Smart Sensors Complex control: ▪ State chart, integrated analytics
  3. 3. 3 Overview
  4. 4. 4 LEGO Robot in VCL ▪ Goal: provide experience with real actuators ▪ Solution: using LEGO EV3 as Robot Arm ▪ Contributions: o Bridge software for EV3DEV to interpret MQTT commands o HOW-TO for monitoring over videostream Source:
  5. 5. 5 Statechart Based Development ▪ Goal: Teach high level modeling of the systems ▪ Solution: integrate Yakindu to the tool chain ▪ Contributions: o HOW-TO for Yakindu o Integration through REST Web Services Source:
  6. 6. 6 BlueMix/Watson ▪ Goal: Teach service integration ▪ Solution: Connecting message queues and services with Node-red ▪ Contributions: o Own MQTT Audio interface app o Use Cases for Watson integration