Ben Engel
This project will continue to improve OSI for usage with sensor models and will also have a strong focus on extending & aligning the Standard with other standards such as the OpenX portfolio, ISO 23150 and AUTOSAR ADI. Various improvements are planned with respect to OSI’s performance as well as many other extensions to support different models in Simulation. An investigation into the use of OSI for other, non-automotive applications such as spaceflight is also planned.
So far, there are 5 work packages planned for this project:
IMPORTANT
UPDATE (Oct 20, 2023)
The TSC has approved the request by the project group to develop a minor V3.7.0 instead of a major V4.0.0.
Performance is seen as a limiting factor for many applications of ASAM OSI. This is critical for Real-Time and above-Real-Time applications but also for models beyond pure object-list transfers. A workshop was being held to evaluate the real performance benefit of Flatbuffers and to receive feedback from people who have real deployments of ASAM OSI. Review proposal Workshop
ASAM has commissioned a service provider to investigate in application and performance of flatbuffers for the use in ASAM OSI:
Flatbuffers Application Flatbuffers Performance
We need your support
We ask all ASAM OSI users to implement on the basis of the reports below and give feedback if the switch to flatbuffers is an improvement in your implementation of ASAM OSI.
Please provide your feedback on our discussion forum: Discussion Forum
Please also check the following links to the different branches and repos with FMUs which have been created druing theis project and can be used for further flattbuffer testing:
NOTE: We use OpenMCx as a co-Simulation tool to connect source/player and sensor model respectively: https://gitlab.com/persival-open-source/open-simulation-interface/osi-performance-evaluation#set-up-a-co-simulation
For questions, please contact support(at)asam.net
Ben Engel