1Budapest University of Technology and EconomicsDepartment of Measurement and Information Systems

Budapest University of Technology and EconomicsFault Tolerant Systems Research Group

CPS Education(LEGO Demo System related slides)

Gábor Guta, PhD the.gaboo@gmail.com

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

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Overview

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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: https://legoeducationuk.wordpress.com/2013/04/10/see-the-new-ev3-robot-arm-in-action/

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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: http://statecharts.org/documentation.html

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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