Abstract image of a woman sitting on books and studying on a laptop

OpenPnP: a Plug-and-Produce Architecture for the Industrial Internet of Things

Download as PPTX, PDF
Heiko Koziolek, profile picture
Heiko Koziolek

The document discusses the OpenPnP architecture for industrial automation, aiming to simplify the commissioning of devices in the Industrial Internet of Things. It outlines the traditional commissioning process versus the OpenPnP approach, highlighting significant time reductions and automation benefits. Key requirements include automated network discovery, real-time communication, and standardized device descriptions, leading to potential time savings equivalent to approximately one person-year for large-scale implementations.

Technology
Related topics:
Software Architecture • Raspberry Pi Projects • Distributed Systems Overview
1 of 27
Downloaded 10 times
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
—ABB CORPORATE RESEARCH CENTER, LADENBURG, GERMANY OpenPnP: a Plug-and-Produce Architecture for the Industrial Internet of Things Heiko Koziolek, Andreas Burger, Marie Platenius-Mohr, Julius Rückert, Gösta Stomberg PUBLIC
— May 29, 2019 Slide 2
—
— Commissioning 1) Place, connect sensor („plug“) 2) Set fieldbus address 3) Retrieve sensor type 4) Select device package, download 5) Enter configuration parameters 6) Get addresses to logic engineering 7) Map program variables 8) Compile and download control logic Repeat for all devices (go to 1) … Production start („produce“) 60 – 90 minutes per device!
— 60 – 90 minutes per device! Commissioning 1) Place, connect sensor („plug“) Production start („produce“) 60 – 90 minutes per device!Target: <10 sec per device!
— May 29, 2019 Slide 6 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Typical Control Loop Example
— May 29, 2019 Slide 7 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Requirement 4: Real-time Communication Requirement 3: Automated Signal Matching Requirement 2: Standardized Device Descriptions Requirement 1: Automated Network Discovery Requirement 5: Device Replacement Plug & Produce
— May 29, 2019 Slide 8 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Open PnP Architecture
— May 29, 2019 Slide 9 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller SERVER CLIENT & SERVER SERVER Open PnP Architecture
— May 29, 2019 Slide 10 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Plug & Produce Software Service SERVER CLIENT & SERVER SERVER CLIENT Open PnP Architecture
— May 29, 2019 Slide 11 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Plug & Produce Software Service SERVER CLIENT & SERVER SERVER CLIENT Open PnP Architecture Our Main Contribution
— Open Platform Communications Unified Architecture (OPC UA), IEC 62541 http://industrial.embedded-computing.com/articles/iic-connectivity-framework-defines-iiot-network-architecture-for-scalable-interoperability/Slide 12May 29, 2019
— Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 13
— Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 14
— Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 15
— Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 16
— Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 17 Requirement 1: Automated Network Discovery Requirement 2: Standardized Device Descriptions Requirement 3: Automated Signal Matching Requirement 4: Real-time Communication Requirement 5: Device Replacement
— Reference Architecture Plug & Produce May 29, 2019 Slide 18 newState = suspended Plug-and- Produce Service Cont roller OPC UA Server Device OPC UA Server Device UA Server X get subscribed devices from pub/ sub config in router approve replacement get device configuration device configuration store device configuration stop device change to simulat ion modeloop newState = simulated get signal configuration matched Signals for all subscribing devices announce new device via mDNS upload stored configuration change to running modeloop newState = running remat ch signals acknowledge resume controller change to suspend mode 1 2 3 4
— Implementation Plug & Produce May 29, 2019 Slide 19 Level Sensor Temperature Sensor Commu- nication Boards Power Supply Ethernet Connection
— 60 – 90 minutes per device! Commissioning 1) Place, connect sensor („plug“) Production start („produce“) Target: <10 sec per device!
— Time for Typical Commissioning Effort Comparison May 29, 2019 Slide 21 # Phases Classic Approach HART comm. + PC Tool Steps L M H OpenPnP Approach OPC UA comm. + PnP Service Steps L M H 1 Prepare replacing Store config via HART, unmount device 05:30 13:00 22:00 Store config via OPC UA, unmount device 03:11 07:32 14:05 2 Mount the device physically Prepare, use accessories, fix the device 05:00 20:00 40:00 Prepare, use accessories, fix the device 05:00 20:00 40:00 3 Connect the cabling Run cabling to device, attach to device 05:30 09:00 21:00 Run cabling to device, attach to device 05:30 09:00 21:00 4 Establish basic comm. Power on, connect, download device package 00:43 01:18 03:38 Power on, network discovery, connect via OPC UA 00:11 00:21 00:46 5 Calibrate the device Manually use calibration tool 00:00 03:00 04:30 Manually use calibration tool 00:00 03:00 04:30 6 Set basic parameters Manually set basic parameters via laptop 01:00 01:20 02:50 Automatically transfer parameters 00:02 00:02 00:02 7 Set adv. parameters Manually set advanced parameter via laptop 00:00 00:55 02:10 Manual set + automatic transfer of parameters 00:00 00:12 00:42 8 Conduct loop check Set simulation value, check loop back 00:20 00:40 01:10 Perform automatic connection check 00:01 00:01 00:01 9 Integrate device into DCS Map logic variables to IO channels, download logic 02:00 04:30 12:00 Discover controller, set up, match signals, set up communication 00:03 00:08 00:11 (Phase 1-9) 20:03 53:43 01:49:18 13:58 40:16 01:21:17 (Phase 1-3) 15:30 41:00 01:21:00 13:40 36:30 01:15:00 (Phase 4, 6-9) 04:33 09:43 00:23:48 00:18 00:46 00:01:47 Total sum Installation time Config time
— Time for Typical Commissioning Effort Comparison May 29, 2019 Slide 22 # Phases Classic Approach HART comm. + PC Tool Steps L M H OpenPnP Approach OPC UA comm. + PnP Service Steps L M H 1 Prepare replacing Store config via HART, unmount device 05:30 13:00 22:00 Store config via OPC UA, unmount device 03:11 07:32 14:05 2 Mount the device physically Prepare, use accessories, fix the device 05:00 20:00 40:00 Prepare, use accessories, fix the device 05:00 20:00 40:00 3 Connect the cabling Run cabling to device, attach to device 05:30 09:00 21:00 Run cabling to device, attach to device 05:30 09:00 21:00 4 Establish basic comm. Power on, connect, download device package 00:43 01:18 03:38 Power on, network discovery, connect via OPC UA 00:11 00:21 00:46 5 Calibrate the device Manually use calibration tool 00:00 03:00 04:30 Manually use calibration tool 00:00 03:00 04:30 6 Set basic parameters Manually set basic parameters via laptop 01:00 01:20 02:50 Automatically transfer parameters 00:02 00:02 00:02 7 Set adv. parameters Manually set advanced parameter via laptop 00:00 00:55 02:10 Manual set + automatic transfer of parameters 00:00 00:12 00:42 8 Conduct loop check Set simulation value, check loop back 00:20 00:40 01:10 Perform automatic connection check 00:01 00:01 00:01 9 Integrate device into DCS Map logic variables to IO channels, download logic 02:00 04:30 12:00 Discover controller, set up, match signals, set up communication 00:03 00:08 00:11 (Phase 1-9) 20:03 53:43 01:49:18 13:58 40:16 01:21:17 (Phase 1-3) 15:30 41:00 01:21:00 13:40 36:30 01:15:00 (Phase 4, 6-9) 04:33 09:43 00:23:48 00:18 00:46 00:01:47 Total sum Installation time Config time
— Time for Typical Commissioning Effort Comparison May 29, 2019 Slide 23 # Phases Classic Approach HART comm. + PC Tool Steps L M H OpenPnP Approach OPC UA comm. + PnP Service Steps L M H 1 Prepare replacing Store config via HART, unmount device 05:30 13:00 22:00 Store config via OPC UA, unmount device 03:11 07:32 14:05 2 Mount the device physically Prepare, use accessories, fix the device 05:00 20:00 40:00 Prepare, use accessories, fix the device 05:00 20:00 40:00 3 Connect the cabling Run cabling to device, attach to device 05:30 09:00 21:00 Run cabling to device, attach to device 05:30 09:00 21:00 4 Establish basic comm. Power on, connect, download device package 00:43 01:18 03:38 Power on, network discovery, connect via OPC UA 00:11 00:21 00:46 5 Calibrate the device Manually use calibration tool 00:00 03:00 04:30 Manually use calibration tool 00:00 03:00 04:30 6 Set basic parameters Manually set basic parameters via laptop 01:00 01:20 02:50 Automatically transfer parameters 00:02 00:02 00:02 7 Set adv. parameters Manually set advanced parameter via laptop 00:00 00:55 02:10 Manual set + automatic transfer of parameters 00:00 00:12 00:42 8 Conduct loop check Set simulation value, check loop back 00:20 00:40 01:10 Perform automatic connection check 00:01 00:01 00:01 9 Integrate device into DCS Map logic variables to IO channels, download logic 02:00 04:30 12:00 Discover controller, set up, match signals, set up communication 00:03 00:08 00:11 (Phase 1-9) 20:03 53:43 01:49:18 13:58 40:16 01:21:17 (Phase 1-3) 15:30 41:00 01:21:00 13:40 36:30 01:15:00 (Phase 4, 6-9) 04:33 09:43 00:23:48 00:18 00:46 00:01:47 Total sum Installation time Config time
— Up to 90% reduced efforts for config • Automated transfer of parameters • Automated identification of devices • Automated signal matching of devices • Faster Ethernet communication For a plant with 10,000 devices, this can accumulate to 1500h time saving (≈ 1 person year). Time for Typical Commissioning Effort Comparison May 29, 2019 Slide 24 # Phases Classic Approach HART comm. + PC Tool Steps L M H OpenPnP Approach OPC UA comm. + PnP Service Steps L M H 1 Prepare replacing Store config via HART, unmount device 05:30 13:00 22:00 Store config via OPC UA, unmount device 03:11 07:32 14:05 2 Mount the device physically Prepare, use accessories, fix the device 05:00 20:00 40:00 Prepare, use accessories, fix the device 05:00 20:00 40:00 3 Connect the cabling Run cabling to device, attach to device 05:30 09:00 21:00 Run cabling to device, attach to device 05:30 09:00 21:00 4 Establish basic comm. Power on, connect, download device package 00:43 01:18 03:38 Power on, network discovery, connect via OPC UA 00:11 00:21 00:46 5 Calibrate the device Manually use calibration tool 00:00 03:00 04:30 Manually use calibration tool 00:00 03:00 04:30 6 Set basic parameters Manually set basic parameters via laptop 01:00 01:20 02:50 Automatically transfer parameters 00:02 00:02 00:02 7 Set adv. parameters Manually set advanced parameter via laptop 00:00 00:55 02:10 Manual set + automatic transfer of parameters 00:00 00:12 00:42 8 Conduct loop check Set simulation value, check loop back 00:20 00:40 01:10 Perform automatic connection check 00:01 00:01 00:01 9 Integrate device into DCS Map logic variables to IO channels, download logic 02:00 04:30 12:00 Discover controller, set up, match signals, set up communication 00:03 00:08 00:11 (Phase 1-9) 20:03 53:43 01:49:18 13:58 40:16 01:21:17 (Phase 1-3) 15:30 41:00 01:21:00 13:40 36:30 01:15:00 (Phase 4, 6-9) 04:33 09:43 00:23:48 00:18 00:46 00:01:47 Total sum Installation time Config time
— Performance Measurements Slide 25 CPU Utilization Pub/sub: 40,000 signals/s Client/server (1 client): 25,000 signals/s Client/server (30 clients): 10,000 signals/sExemplary control use case – 6,000 I/O points with 100ms updates (= 60,000 signals/s) – 2 controllers share 8 field communication interfaces (FCIs) Industrial controllers Sensors & actuators Field comm. interfaces … … ……… … … May 29, 2019 CPU is bottleneck. But good scalability even on small devices. Clients/Subscribers: Raspberry Pi 3, Model B, Quad Core 1.2GHz 64bit CPU, 1GB RAM, RTLinux Server/Publisher: Raspberry Pi Zero, 1GHz single-core CPU, 512MB RAM, RTLinux
— Summary May 29, 2019 Slide 26 OpenPnP: a Plug-and-Produce Architecture for the Industrial Internet of Things Reference architecture that can be implemented with many libraries in many applications Based on OPC UA technology for the Internet-of-Things Good effort reduction for commissioning and good scalability Future work - Handling data integrity - Self-calibration - Virtual commissioning
OpenPnP: a Plug-and-Produce Architecture for the Industrial Internet of Things

More Related Content

PPTX
Bottleneck Identification and Performance Modeling of OPC UA Communication Mo...
Heiko Koziolek
 
PPTX
Self-commissioning Industrial IoT Systems
Heiko Koziolek
 
PPTX
Tool-Driven Technology Transfer in Software Engineering
Heiko Koziolek
 
PDF
Software Architecture in Process Automation: UML & the "Smart Factory"
Heiko Koziolek
 
PPTX
Plug-and-Produce based on Standardized Industrie 4.0 Asset Admin Shells
Heiko Koziolek
 
PPTX
6 Years of Performance Modeling at ABB
Heiko Koziolek
 
PPTX
Towards the Automation Cloud: Architectural Challenges for a Novel Smart Ecos...
Heiko Koziolek
 
PDF
Eclipse SCADA
Jürgen Rose
 
Bottleneck Identification and Performance Modeling of OPC UA Communication Mo...
Heiko Koziolek
 
Self-commissioning Industrial IoT Systems
Heiko Koziolek
 
Tool-Driven Technology Transfer in Software Engineering
Heiko Koziolek
 
Software Architecture in Process Automation: UML & the "Smart Factory"
Heiko Koziolek
 
Plug-and-Produce based on Standardized Industrie 4.0 Asset Admin Shells
Heiko Koziolek
 
6 Years of Performance Modeling at ABB
Heiko Koziolek
 
Towards the Automation Cloud: Architectural Challenges for a Novel Smart Ecos...
Heiko Koziolek
 
Eclipse SCADA
Jürgen Rose
 

What's hot (20)

PPTX
Intelligent Energy Systems
Thorsten MAYER
 
PDF
RA TechED 2019 - CL02 - Integrated Architecture System Software What's New
Rockwell Automation
 
PPTX
Automation of calibration of instruments using labview - Project PPT
Aman Singhla
 
PDF
Manufacturing IoT - OPC UA Information Revolution
Bill Lydon
 
PDF
RA TechED 2019 - CL05 Reduce Waste with Logixai
Rockwell Automation
 
PDF
RA TechED 2019 - SS14 - Electronic Lockout Tagout Management Systems
Rockwell Automation
 
PDF
RA TechED - DE10 - Simulation and Optimization of Lines using RAPID, Line Bal...
Rockwell Automation
 
DOC
IEEE 2015 Projects for M.Tech & B.Tech VLSI
Maryala Srinivas
 
PPT
Automatizacion de procesos PlantStruxure
Cristian Condor Carrión
 
PDF
COMPACT PLC WITH HIGH EXPANDABILITY: NX-ERA XPRESS
Messung Industrial Automation & Controls
 
PDF
Aig 2011 building intelligent control systems using graphical system design...
Thorsten MAYER
 
PDF
ME490B - SMART BOARD FINAL REPORT
Gabriel Dariano
 
PPTX
REMOTE TRIGGERED SOFTWARE DEFINED RADIO
Kunal Bidkar
 
PDF
Smart Devices - Design ,Operate and Maintain
softconsystem
 
PDF
Digital Future with OPC UA over TSN
KonstantinKlein4
 
PDF
STS Platform
Hank Lydick
 
PPTX
Scalable Analytics Overview
Rockwell Automation
 
PDF
Automated Test Outlook 2017
Hank Lydick
 
PDF
Building IoT Mashups for Industry 4.0 with Eclipse Kura and Kura Wires
Eurotech
 
PDF
Observations of can Bus Control System
ijtsrd
 
Intelligent Energy Systems
Thorsten MAYER
 
RA TechED 2019 - CL02 - Integrated Architecture System Software What's New
Rockwell Automation
 
Automation of calibration of instruments using labview - Project PPT
Aman Singhla
 
Manufacturing IoT - OPC UA Information Revolution
Bill Lydon
 
RA TechED 2019 - CL05 Reduce Waste with Logixai
Rockwell Automation
 
RA TechED 2019 - SS14 - Electronic Lockout Tagout Management Systems
Rockwell Automation
 
RA TechED - DE10 - Simulation and Optimization of Lines using RAPID, Line Bal...
Rockwell Automation
 
IEEE 2015 Projects for M.Tech & B.Tech VLSI
Maryala Srinivas
 
Automatizacion de procesos PlantStruxure
Cristian Condor Carrión
 
COMPACT PLC WITH HIGH EXPANDABILITY: NX-ERA XPRESS
Messung Industrial Automation & Controls
 
Aig 2011 building intelligent control systems using graphical system design...
Thorsten MAYER
 
ME490B - SMART BOARD FINAL REPORT
Gabriel Dariano
 
REMOTE TRIGGERED SOFTWARE DEFINED RADIO
Kunal Bidkar
 
Smart Devices - Design ,Operate and Maintain
softconsystem
 
Digital Future with OPC UA over TSN
KonstantinKlein4
 
STS Platform
Hank Lydick
 
Scalable Analytics Overview
Rockwell Automation
 
Automated Test Outlook 2017
Hank Lydick
 
Building IoT Mashups for Industry 4.0 with Eclipse Kura and Kura Wires
Eurotech
 
Observations of can Bus Control System
ijtsrd
 
Ad

Similar to OpenPnP: a Plug-and-Produce Architecture for the Industrial Internet of Things (20)

PDF
practical-guide-to-opcua.pdf
ssuser357595
 
PPTX
EQP DLR Sistemas de deteccion de fuego y gas en estaciones de oil and gas
JOSEBAQUERO11
 
PDF
OPC UA Open Platform Communications.pdf
JawaidAbdulHameed
 
PDF
Deep Dive into the OPC UA / DDS Gateway Specification
Gerardo Pardo-Castellote
 
PDF
Azure Digital Twins.pdf
Tomasz Kopacz
 
PDF
A Converged Approach to Standards for Industrial Automation
Gerardo Pardo-Castellote
 
PDF
WebAccess Scada Driver List_V17_20211015.pdf
muhammadbasurrah
 
PPTX
OPC Foundation and InduSoft
AVEVA
 
PPTX
IoT challenges for Smart Manufacturing
Heiko Koziolek
 
PPTX
OPC_Basics_Webcasfsfsfdsfsdafsdfsdfsdfasfdasft_SWTB.pptx
ManhHoangVan
 
PPTX
The Inside Story: How OPC UA and DDS Can Work Together in Industrial Systems
Real-Time Innovations (RTI)
 
PPTX
Networking Simulator & Controller Through OPC
Abhishek Syal
 
PDF
OPC UA Inside Out, Part 1 - Introduction and Playing Field
Sadatulla Zishan
 
PDF
Precise, Predictive, and Connected: DDS and OPC UA – Real-Time Connectivity A...
Real-Time Innovations (RTI)
 
PDF
A beginners guide_to_opc-fa_qs
debmalya88
 
PDF
OPC UA for Embedded & Constrained Devices
Sadatulla Zishan
 
PPTX
OPdfsafsdfasdfaaaaaaafdsfasdfdasfdasfdasfC.pptx
ManhHoangVan
 
PPTX
OPC PPT
Shivam Singh
 
PPTX
Siemens PXC Controller Series Part-2
CONTROLS & SYSTEMS
 
PDF
OPC UA TSN - A new Solution for Industrial Communication | White Paper
B&R Industrial Automation
 
practical-guide-to-opcua.pdf
ssuser357595
 
EQP DLR Sistemas de deteccion de fuego y gas en estaciones de oil and gas
JOSEBAQUERO11
 
OPC UA Open Platform Communications.pdf
JawaidAbdulHameed
 
Deep Dive into the OPC UA / DDS Gateway Specification
Gerardo Pardo-Castellote
 
Azure Digital Twins.pdf
Tomasz Kopacz
 
A Converged Approach to Standards for Industrial Automation
Gerardo Pardo-Castellote
 
WebAccess Scada Driver List_V17_20211015.pdf
muhammadbasurrah
 
OPC Foundation and InduSoft
AVEVA
 
IoT challenges for Smart Manufacturing
Heiko Koziolek
 
OPC_Basics_Webcasfsfsfdsfsdafsdfsdfsdfasfdasft_SWTB.pptx
ManhHoangVan
 
The Inside Story: How OPC UA and DDS Can Work Together in Industrial Systems
Real-Time Innovations (RTI)
 
Networking Simulator & Controller Through OPC
Abhishek Syal
 
OPC UA Inside Out, Part 1 - Introduction and Playing Field
Sadatulla Zishan
 
Precise, Predictive, and Connected: DDS and OPC UA – Real-Time Connectivity A...
Real-Time Innovations (RTI)
 
A beginners guide_to_opc-fa_qs
debmalya88
 
OPC UA for Embedded & Constrained Devices
Sadatulla Zishan
 
OPdfsafsdfasdfaaaaaaafdsfasdfdasfdasfdasfC.pptx
ManhHoangVan
 
OPC PPT
Shivam Singh
 
Siemens PXC Controller Series Part-2
CONTROLS & SYSTEMS
 
OPC UA TSN - A new Solution for Industrial Communication | White Paper
B&R Industrial Automation
 
Ad

More from Heiko Koziolek (15)

PPTX
Architectural Decision Forces at Work: Experiences in an Industrial Consultan...
Heiko Koziolek
 
PPTX
Rapid Performance Modeling by transforming Use Case Maps to Palladio Componen...
Heiko Koziolek
 
PPTX
MORPHOSIS: A Case Study on Lightweight Architecture Sustainability Analysis
Heiko Koziolek
 
PDF
Sustainability Evaluation of Software Architectures: A Systematic Review
Heiko Koziolek
 
PPTX
The SPOSAD Architectural Style for Multi-tenant Software Applications
Heiko Koziolek
 
PPTX
2011 05-27-icse
Heiko Koziolek
 
PPTX
ICSE 2011: Q-ImPrESS - An Industrial Case Study on Quality Impact Prediction
Heiko Koziolek
 
PPTX
Towards Software Sustainability Guides for Industrial Software Systems
Heiko Koziolek
 
PPTX
Q-ImPrESS
Heiko Koziolek
 
PPTX
A Large-Scale Industrial Case Study on Architecture-based Software Reliabilit...
Heiko Koziolek
 
PPTX
Towards an Architectural Style for Multi-tenant Software Applications
Heiko Koziolek
 
PPSX
PerOpteryx
Heiko Koziolek
 
PPTX
Evolving Industrial Software Architectures into a Software Product Line: A Ca...
Heiko Koziolek
 
PPTX
A Model Transformation from the Palladio Component Model to Layered Queueing ...
Heiko Koziolek
 
PPTX
Parameter Dependencies for Component Reliability Specifications
Heiko Koziolek
 
Architectural Decision Forces at Work: Experiences in an Industrial Consultan...
Heiko Koziolek
 
Rapid Performance Modeling by transforming Use Case Maps to Palladio Componen...
Heiko Koziolek
 
MORPHOSIS: A Case Study on Lightweight Architecture Sustainability Analysis
Heiko Koziolek
 
Sustainability Evaluation of Software Architectures: A Systematic Review
Heiko Koziolek
 
The SPOSAD Architectural Style for Multi-tenant Software Applications
Heiko Koziolek
 
2011 05-27-icse
Heiko Koziolek
 
ICSE 2011: Q-ImPrESS - An Industrial Case Study on Quality Impact Prediction
Heiko Koziolek
 
Towards Software Sustainability Guides for Industrial Software Systems
Heiko Koziolek
 
Q-ImPrESS
Heiko Koziolek
 
A Large-Scale Industrial Case Study on Architecture-based Software Reliabilit...
Heiko Koziolek
 
Towards an Architectural Style for Multi-tenant Software Applications
Heiko Koziolek
 
PerOpteryx
Heiko Koziolek
 
Evolving Industrial Software Architectures into a Software Product Line: A Ca...
Heiko Koziolek
 
A Model Transformation from the Palladio Component Model to Layered Queueing ...
Heiko Koziolek
 
Parameter Dependencies for Component Reliability Specifications
Heiko Koziolek
 

Recently uploaded (20)

PDF
Introduction to MCP and A2A Protocols: Enabling Agent Communication
Maxim Salnikov
 
PDF
Connector Corner: Transform Unstructured Documents with Agentic Automation
DianaGray10
 
PDF
Planning-an-Audit-A-How-To-Guide-Checklist-WP.pdf
DROK2
 
PDF
Transform-Quality-Engineering-with-AI-A-60-Day-Blueprint-for-Digital-Success.pdf
Kalilur Rahman
 
PDF
Convolutional neural network based encoder-decoder for efficient real-time ob...
IAESIJAI
 
PDF
MENA-ECEONOMIC-CONTEXT-VC MENA-ECEONOMIC
Mustafa Kuğu
 
PPTX
agenticai-neweraofintelligence-250529192801-1b5e6870.pptx
sakibulsmccpg
 
PDF
Improvisation in detection of pomegranate leaf disease using transfer learni...
IAESIJAI
 
PPTX
future_of_ai_comprehensive_20250822032121.pptx
forrandomuse090
 
PPTX
Internet of Everything -Basic concepts details
sendilkumar66
 
PDF
LMS bot: enhanced learning management systems for improved student learning e...
IAESIJAI
 
PDF
INTERSPEECH 2025 「Recent Advances and Future Directions in Voice Conversion」
NU_I_TODALAB
 
PDF
EIS-Webinar-Regulated-Industries-2025-08.pdf
Earley Information Science
 
PPTX
Microsoft User Copilot Training Slide Deck
zohoron1
 
PDF
Comparative analysis of machine learning models for fake news detection in so...
IAESIJAI
 
PDF
A hybrid framework for wild animal classification using fine-tuned DenseNet12...
IAESIJAI
 
PPTX
Module 1 Introduction to Web Programming .pptx
kamleshkc191
 
PPTX
SGT Report The Beast Plan and Cyberphysical Systems of Control
hopegirl587
 
PPTX
GROUP4NURSINGINFORMATICSREPORT-2 PRESENTATION
ClarisejaneSartillo1
 
PDF
Lung cancer patients survival prediction using outlier detection and optimize...
IAESIJAI
 
Introduction to MCP and A2A Protocols: Enabling Agent Communication
Maxim Salnikov
 
Connector Corner: Transform Unstructured Documents with Agentic Automation
DianaGray10
 
Planning-an-Audit-A-How-To-Guide-Checklist-WP.pdf
DROK2
 
Transform-Quality-Engineering-with-AI-A-60-Day-Blueprint-for-Digital-Success.pdf
Kalilur Rahman
 
Convolutional neural network based encoder-decoder for efficient real-time ob...
IAESIJAI
 
MENA-ECEONOMIC-CONTEXT-VC MENA-ECEONOMIC
Mustafa Kuğu
 
agenticai-neweraofintelligence-250529192801-1b5e6870.pptx
sakibulsmccpg
 
Improvisation in detection of pomegranate leaf disease using transfer learni...
IAESIJAI
 
future_of_ai_comprehensive_20250822032121.pptx
forrandomuse090
 
Internet of Everything -Basic concepts details
sendilkumar66
 
LMS bot: enhanced learning management systems for improved student learning e...
IAESIJAI
 
INTERSPEECH 2025 「Recent Advances and Future Directions in Voice Conversion」
NU_I_TODALAB
 
EIS-Webinar-Regulated-Industries-2025-08.pdf
Earley Information Science
 
Microsoft User Copilot Training Slide Deck
zohoron1
 
Comparative analysis of machine learning models for fake news detection in so...
IAESIJAI
 
A hybrid framework for wild animal classification using fine-tuned DenseNet12...
IAESIJAI
 
Module 1 Introduction to Web Programming .pptx
kamleshkc191
 
SGT Report The Beast Plan and Cyberphysical Systems of Control
hopegirl587
 
GROUP4NURSINGINFORMATICSREPORT-2 PRESENTATION
ClarisejaneSartillo1
 
Lung cancer patients survival prediction using outlier detection and optimize...
IAESIJAI
 

OpenPnP: a Plug-and-Produce Architecture for the Industrial Internet of Things

  • 1. —ABB CORPORATE RESEARCH CENTER, LADENBURG, GERMANY OpenPnP: a Plug-and-Produce Architecture for the Industrial Internet of Things Heiko Koziolek, Andreas Burger, Marie Platenius-Mohr, Julius Rückert, Gösta Stomberg PUBLIC
  • 3. —
  • 4. — Commissioning 1) Place, connect sensor („plug“) 2) Set fieldbus address 3) Retrieve sensor type 4) Select device package, download 5) Enter configuration parameters 6) Get addresses to logic engineering 7) Map program variables 8) Compile and download control logic Repeat for all devices (go to 1) … Production start („produce“) 60 – 90 minutes per device!
  • 5. — 60 – 90 minutes per device! Commissioning 1) Place, connect sensor („plug“) Production start („produce“) 60 – 90 minutes per device!Target: <10 sec per device!
  • 6. — May 29, 2019 Slide 6 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Typical Control Loop Example
  • 7. — May 29, 2019 Slide 7 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Requirement 4: Real-time Communication Requirement 3: Automated Signal Matching Requirement 2: Standardized Device Descriptions Requirement 1: Automated Network Discovery Requirement 5: Device Replacement Plug & Produce
  • 8. — May 29, 2019 Slide 8 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Open PnP Architecture
  • 9. — May 29, 2019 Slide 9 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller SERVER CLIENT & SERVER SERVER Open PnP Architecture
  • 10. — May 29, 2019 Slide 10 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Plug & Produce Software Service SERVER CLIENT & SERVER SERVER CLIENT Open PnP Architecture
  • 11. — May 29, 2019 Slide 11 Industrial Boiler Laser Level Transmitter Pneumatic Valve Automation Controller Plug & Produce Software Service SERVER CLIENT & SERVER SERVER CLIENT Open PnP Architecture Our Main Contribution
  • 12. — Open Platform Communications Unified Architecture (OPC UA), IEC 62541 http://industrial.embedded-computing.com/articles/iic-connectivity-framework-defines-iiot-network-architecture-for-scalable-interoperability/Slide 12May 29, 2019
  • 13. — Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 13
  • 14. — Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 14
  • 15. — Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 15
  • 16. — Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 16
  • 17. — Controller IEC 61131 Runtime Controller OPC UA Server OPC UA LDS Field Device (Sensor / Actuator) Device OPC UA Server <<informat ion model>> PLCOpen OPC UA LDS <<informat ion model>> OPC UA for Devices, NAMUR NE131, IEC 61987 PLCOpen Comm. Channel Operations Server Ethernet Supervision Plug-and- Produce Service Engineering Server Engineering Repository Device Management Internet Public Driver Repository retrieve signal conf ig, arbitrat e 61131Runt im e t ransfer configs, browse signals, enable subscr. upload control logic monit or process OPC UA LDS UDP Sub. UDP Pub. UDP Sub. UDP Pub. mult icast probe & announce exchange signal values OPC UA OPC UA OPC UA download device driver, device paramet ers retrieve device driver HTTP HTTP OPC UA LDS cyclic signal exchange retrieve engineering data exchange signal values cyclic signal exchange Reference Architecture Plug & Produce May 29, 2019 Slide 17 Requirement 1: Automated Network Discovery Requirement 2: Standardized Device Descriptions Requirement 3: Automated Signal Matching Requirement 4: Real-time Communication Requirement 5: Device Replacement
  • 18. — Reference Architecture Plug & Produce May 29, 2019 Slide 18 newState = suspended Plug-and- Produce Service Cont roller OPC UA Server Device OPC UA Server Device UA Server X get subscribed devices from pub/ sub config in router approve replacement get device configuration device configuration store device configuration stop device change to simulat ion modeloop newState = simulated get signal configuration matched Signals for all subscribing devices announce new device via mDNS upload stored configuration change to running modeloop newState = running remat ch signals acknowledge resume controller change to suspend mode 1 2 3 4
  • 19. — Implementation Plug & Produce May 29, 2019 Slide 19 Level Sensor Temperature Sensor Commu- nication Boards Power Supply Ethernet Connection
  • 20. — 60 – 90 minutes per device! Commissioning 1) Place, connect sensor („plug“) Production start („produce“) Target: <10 sec per device!
  • 21. — Time for Typical Commissioning Effort Comparison May 29, 2019 Slide 21 # Phases Classic Approach HART comm. + PC Tool Steps L M H OpenPnP Approach OPC UA comm. + PnP Service Steps L M H 1 Prepare replacing Store config via HART, unmount device 05:30 13:00 22:00 Store config via OPC UA, unmount device 03:11 07:32 14:05 2 Mount the device physically Prepare, use accessories, fix the device 05:00 20:00 40:00 Prepare, use accessories, fix the device 05:00 20:00 40:00 3 Connect the cabling Run cabling to device, attach to device 05:30 09:00 21:00 Run cabling to device, attach to device 05:30 09:00 21:00 4 Establish basic comm. Power on, connect, download device package 00:43 01:18 03:38 Power on, network discovery, connect via OPC UA 00:11 00:21 00:46 5 Calibrate the device Manually use calibration tool 00:00 03:00 04:30 Manually use calibration tool 00:00 03:00 04:30 6 Set basic parameters Manually set basic parameters via laptop 01:00 01:20 02:50 Automatically transfer parameters 00:02 00:02 00:02 7 Set adv. parameters Manually set advanced parameter via laptop 00:00 00:55 02:10 Manual set + automatic transfer of parameters 00:00 00:12 00:42 8 Conduct loop check Set simulation value, check loop back 00:20 00:40 01:10 Perform automatic connection check 00:01 00:01 00:01 9 Integrate device into DCS Map logic variables to IO channels, download logic 02:00 04:30 12:00 Discover controller, set up, match signals, set up communication 00:03 00:08 00:11 (Phase 1-9) 20:03 53:43 01:49:18 13:58 40:16 01:21:17 (Phase 1-3) 15:30 41:00 01:21:00 13:40 36:30 01:15:00 (Phase 4, 6-9) 04:33 09:43 00:23:48 00:18 00:46 00:01:47 Total sum Installation time Config time
  • 22. — Time for Typical Commissioning Effort Comparison May 29, 2019 Slide 22 # Phases Classic Approach HART comm. + PC Tool Steps L M H OpenPnP Approach OPC UA comm. + PnP Service Steps L M H 1 Prepare replacing Store config via HART, unmount device 05:30 13:00 22:00 Store config via OPC UA, unmount device 03:11 07:32 14:05 2 Mount the device physically Prepare, use accessories, fix the device 05:00 20:00 40:00 Prepare, use accessories, fix the device 05:00 20:00 40:00 3 Connect the cabling Run cabling to device, attach to device 05:30 09:00 21:00 Run cabling to device, attach to device 05:30 09:00 21:00 4 Establish basic comm. Power on, connect, download device package 00:43 01:18 03:38 Power on, network discovery, connect via OPC UA 00:11 00:21 00:46 5 Calibrate the device Manually use calibration tool 00:00 03:00 04:30 Manually use calibration tool 00:00 03:00 04:30 6 Set basic parameters Manually set basic parameters via laptop 01:00 01:20 02:50 Automatically transfer parameters 00:02 00:02 00:02 7 Set adv. parameters Manually set advanced parameter via laptop 00:00 00:55 02:10 Manual set + automatic transfer of parameters 00:00 00:12 00:42 8 Conduct loop check Set simulation value, check loop back 00:20 00:40 01:10 Perform automatic connection check 00:01 00:01 00:01 9 Integrate device into DCS Map logic variables to IO channels, download logic 02:00 04:30 12:00 Discover controller, set up, match signals, set up communication 00:03 00:08 00:11 (Phase 1-9) 20:03 53:43 01:49:18 13:58 40:16 01:21:17 (Phase 1-3) 15:30 41:00 01:21:00 13:40 36:30 01:15:00 (Phase 4, 6-9) 04:33 09:43 00:23:48 00:18 00:46 00:01:47 Total sum Installation time Config time
  • 23. — Time for Typical Commissioning Effort Comparison May 29, 2019 Slide 23 # Phases Classic Approach HART comm. + PC Tool Steps L M H OpenPnP Approach OPC UA comm. + PnP Service Steps L M H 1 Prepare replacing Store config via HART, unmount device 05:30 13:00 22:00 Store config via OPC UA, unmount device 03:11 07:32 14:05 2 Mount the device physically Prepare, use accessories, fix the device 05:00 20:00 40:00 Prepare, use accessories, fix the device 05:00 20:00 40:00 3 Connect the cabling Run cabling to device, attach to device 05:30 09:00 21:00 Run cabling to device, attach to device 05:30 09:00 21:00 4 Establish basic comm. Power on, connect, download device package 00:43 01:18 03:38 Power on, network discovery, connect via OPC UA 00:11 00:21 00:46 5 Calibrate the device Manually use calibration tool 00:00 03:00 04:30 Manually use calibration tool 00:00 03:00 04:30 6 Set basic parameters Manually set basic parameters via laptop 01:00 01:20 02:50 Automatically transfer parameters 00:02 00:02 00:02 7 Set adv. parameters Manually set advanced parameter via laptop 00:00 00:55 02:10 Manual set + automatic transfer of parameters 00:00 00:12 00:42 8 Conduct loop check Set simulation value, check loop back 00:20 00:40 01:10 Perform automatic connection check 00:01 00:01 00:01 9 Integrate device into DCS Map logic variables to IO channels, download logic 02:00 04:30 12:00 Discover controller, set up, match signals, set up communication 00:03 00:08 00:11 (Phase 1-9) 20:03 53:43 01:49:18 13:58 40:16 01:21:17 (Phase 1-3) 15:30 41:00 01:21:00 13:40 36:30 01:15:00 (Phase 4, 6-9) 04:33 09:43 00:23:48 00:18 00:46 00:01:47 Total sum Installation time Config time
  • 24. — Up to 90% reduced efforts for config • Automated transfer of parameters • Automated identification of devices • Automated signal matching of devices • Faster Ethernet communication For a plant with 10,000 devices, this can accumulate to 1500h time saving (≈ 1 person year). Time for Typical Commissioning Effort Comparison May 29, 2019 Slide 24 # Phases Classic Approach HART comm. + PC Tool Steps L M H OpenPnP Approach OPC UA comm. + PnP Service Steps L M H 1 Prepare replacing Store config via HART, unmount device 05:30 13:00 22:00 Store config via OPC UA, unmount device 03:11 07:32 14:05 2 Mount the device physically Prepare, use accessories, fix the device 05:00 20:00 40:00 Prepare, use accessories, fix the device 05:00 20:00 40:00 3 Connect the cabling Run cabling to device, attach to device 05:30 09:00 21:00 Run cabling to device, attach to device 05:30 09:00 21:00 4 Establish basic comm. Power on, connect, download device package 00:43 01:18 03:38 Power on, network discovery, connect via OPC UA 00:11 00:21 00:46 5 Calibrate the device Manually use calibration tool 00:00 03:00 04:30 Manually use calibration tool 00:00 03:00 04:30 6 Set basic parameters Manually set basic parameters via laptop 01:00 01:20 02:50 Automatically transfer parameters 00:02 00:02 00:02 7 Set adv. parameters Manually set advanced parameter via laptop 00:00 00:55 02:10 Manual set + automatic transfer of parameters 00:00 00:12 00:42 8 Conduct loop check Set simulation value, check loop back 00:20 00:40 01:10 Perform automatic connection check 00:01 00:01 00:01 9 Integrate device into DCS Map logic variables to IO channels, download logic 02:00 04:30 12:00 Discover controller, set up, match signals, set up communication 00:03 00:08 00:11 (Phase 1-9) 20:03 53:43 01:49:18 13:58 40:16 01:21:17 (Phase 1-3) 15:30 41:00 01:21:00 13:40 36:30 01:15:00 (Phase 4, 6-9) 04:33 09:43 00:23:48 00:18 00:46 00:01:47 Total sum Installation time Config time
  • 25. — Performance Measurements Slide 25 CPU Utilization Pub/sub: 40,000 signals/s Client/server (1 client): 25,000 signals/s Client/server (30 clients): 10,000 signals/sExemplary control use case – 6,000 I/O points with 100ms updates (= 60,000 signals/s) – 2 controllers share 8 field communication interfaces (FCIs) Industrial controllers Sensors & actuators Field comm. interfaces … … ……… … … May 29, 2019 CPU is bottleneck. But good scalability even on small devices. Clients/Subscribers: Raspberry Pi 3, Model B, Quad Core 1.2GHz 64bit CPU, 1GB RAM, RTLinux Server/Publisher: Raspberry Pi Zero, 1GHz single-core CPU, 512MB RAM, RTLinux
  • 26. — Summary May 29, 2019 Slide 26 OpenPnP: a Plug-and-Produce Architecture for the Industrial Internet of Things Reference architecture that can be implemented with many libraries in many applications Based on OPC UA technology for the Internet-of-Things Good effort reduction for commissioning and good scalability Future work - Handling data integrity - Self-calibration - Virtual commissioning

Editor's Notes

  • #26: Recorded measurements from the first twenty seconds of each experiment are discarded to limit the analysis to the stable phase and ignore transient effects. All experiments were repeated at least five times to rule out random effects caused by the testbed setup and, e.g., operating system processes. We report results in the form of average values over the individual measurement repetitions. Configuration: 100ms target publishing rate C/S: More than 30 client sessions led to error messages issued by the server, therefore, these measurements could not be finalized