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2022-12-03 - 20:23

Dates and Events:

OSADL Articles:

2022-01-13 12:00

Phase #3 of OSADL project on OPC UA PubSub over TSN successfully completed

Another important milestone on the way to interoperable Open Source real-time Ethernet has been reached


2021-02-09 12:00

Open Source OPC UA PubSub over TSN project phase #3 launched

Letter of Intent with call for participation is now available


2016-11-12 12:00

Raspberry Pi and real-time Linux

Let's have a look at the OSADL QA Farm data



The OSADL OPC UA PubSub over TSN Project

Project phase #1 - Project phase #2 - Project phase #3 - Project phase #4 - Presentations - Project overview

Survey of a tentative project phase #4

After the successful completion of phase #3 of the industry funded and OSADL steered community project: "Building an Open Source OPC UA over TSN Ecosystem", there were plans to start phase #4 and further develop next generation real-time Ethernet. Everybody was invited to suggest features that should be included in phase #4. The outcome of this survey was considered when drafting the Letter of Intent of phase #4 referenced below.

Project phase #4

Tasks and priorities

The project activities are broken down into work packages as described below. All following software components planned to be developed and support planned to be delivered will be governed under the conditions of the Letter of Intent:

  1. High priority
    • Load and store information data model at run time through configuration file (not statically compiled in firmware)
    • Implement “reverse connect feature” as described in "OPC 10000-7 - Part 7: Profiles", chapters 6.6.5 Reverse Connect Server Facet and 6.6.75 Reverse Connect Client Facet
    • Complement the ongoing project to update the OPC client/server release to version 1.05 without overlapping with the parts already commissioned
    • Implement support of PubSub state machine according to OPC10000-14, chapter 6.2.1
  2. Medium priority
    • Companion specification selection in the build system for fast integration
    • Automatic size-reduction of the information model by white-listing and dependency resolution
  3. Low priority
    • Further CPU and memory optimizations for resource constrained devices (identify, document and implement optimizations for memory and CPU footprint)

Funding

EITHER financial contribution

Contribution level

Contribution amount (euros)

OSADL member

Not OSADL member

Silver

  5,000.00

  7,500.00

Gold

 10,000.00

 15,000.00

Platinum

20,000.00

30,000.00

Diamond

30,000.00

45,000.00

OR contribution of development resources:

Contribution level

Contribution amount (work days)

OSADL member

Not OSADL member

Silver

 10 days

 15 days

Gold

20 days

30 days

Platinum

40 days

60 days

Diamond

60 days

90 days

Letter of Intent (project phase #4)

OSADL-OPC-UA-TSN-Open-Source-Ecosystem-LoI-Phase-4-OPC-UA-V05.pdf

Letter of Intent V05 (project phase #4)

291 K