舊工廠中應用OPC UA信息模型.pdf

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1、OPC Day International 2024June 17th 21st,2024Jouni Aro,CTOIsmo Leszczynski,Head of DevelopmentPyry Grnholm,CEOProsys OPC LOPC Day International 2024June 17th 21st,2024Founded in 1995Our specialities OPC UA solutions and information modeling IT/OT integration Industrial SecurityPartnerships OPC Found

2、ation member since 1999 Open Industry 4.0 AllianceGlobal deliveries 50+countries 1000+customers 70+workshops 50+projectsOPC Day International 2024June 17th 21st,2024Legacy communicationPoint to point connections Proprietary data modelsNo securityNo access controlOPC UA should help Does it?5OPC Day I

3、nternational 2024June 17th 21st,20246Base Services Read/Write/DataChange Events Method Calls HistoryReadInformation Models Data Access Alarms&Conditions Programs Devices&Machinery:Identification(Asset Management)Device Health(Condition Monitoring)Companion Specifications Domain specific detailsSecur

4、ity Confidentiality Integrity Availability Authentication Access Control AuditingTransport options UA TCP PubSub MQTT UDP REST OPC Day International 2024June 17th 21st,20247Secure IT/OT integration Single-point of access DMZ areaOPC Day International 2024June 17th 21st,2024Confidentiality&Integrity

5、Message Signing Message EncryptionApplication Authentication Application Instance CertificateUser Authentication Username/Password User Certificate Access Token LDAP/Active Directory(AD)Access Control Role-Based(RBAC)Reverse ConnectCentral Management?OPC Day International 2024June 17th 21st,2024Enab

6、le higher level semantics to higher level applicationsConnect to several data sourcesProtocol conversionsModel transformationsOPC Day International 2024June 17th 21st,2024Process/Machine Control PLC SCADA DCSData Model TagsOPC UA Server TagsIs that it?OPC Day International 2024June 17th 21st,202411V

7、ariables Standard DataTypes Boolean,Int32,Double,etc.Custom DataTypes Structures EnumerationsObject Device StructureObjectTypeOPC Day International 2024June 17th 21st,2024Read,Write,DataChange Basic functionality in every OPC UA serverMethod Call No support in most OPC UA servers No method concept i

8、n legacy PLCsEvent No support in most OPC UA servers No event concept in legacy PLCsHistory No capacity in devices12OPC Day International 2024June 17th 21st,2024Method Handler Map input arguments to tags Map tags to output arguments Etc.13OPC Day International 2024June 17th 21st,2024Event Generator

9、Map tags to event fields Trigger tags14OPC Day International 2024June 17th 21st,2024Engineering UnitsRange16OPC Day International 2024June 17th 21st,2024“Events with state”Alarm limitsMonitor and trigger event17OPC Day International 2024June 17th 21st,2024“Long running operations”State machineMethod

10、s to change stateEvents to notify change18OPC Day International 2024June 17th 21st,2024Collect tag dataProvide history19OPC Day International 2024June 17th 21st,2024MQTTUDPDataSets DataChanges&Events Map tags to Fields20MessageId:8d24a0de-719b-42de-8fd7-56a19e7295aa,MessageType:ua-data,PublisherId:“

11、AggregationServer,Messages:DataSetWriterId:1,Timestamp:2024-06-11T15:31:47.301Z,Payload:Mixer1_Speed:103.313,Mixer1_Setpoint:100.0,Mixer1_State:1 OPC Day International 2024June 17th 21st,2024Vendor Nameplate Manufacturer DeviceModel SerialNr Device Health NAMUR NE107Add data manually/externally21“AC

12、ME Inc.”“Mixer”“62541”NORMALOPC Day International 2024June 17th 21st,2024Domain specific models Machine States Job Control Robots Machine Tools Process Automation(PA-DIM)Etc.+Custom models Vendor specific User specific22OPC Day International 2024June 17th 21st,2024Off-the-shelf product:Prosys OPC UA

13、 Forge Customer cases handled OEE reporting for Production lines Custom information model over Omron PLC with OPC UA Published to Azure over MQTT High-frequency data logging for quality trend reporting InfluxDB ISA95/UNS hierarchy model Track completion of production orders Collect data from process

14、 variables and trigger events when the state of production changes Record production events in MES for quality inspections Mapping state information and array elements to variables for higher-level semantics Custom model with transformations Connect OPC UA Client in Cloud to OPC UA Server On-Site Reverse Connect for secure connection through firewall23OPC Day International 2024June 17th 21st,2024Please,contact us for a demo,to see if we can help with your brownfield installations!I