Bjarne Johansson's research while affiliated with ABB and other places

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Publications (5)

Classification of PROFINET I/O Configurations utilizing Neural Networks
Conference Paper
  • Sep 2019
In process automation installations, the I/O systemconnect the field devices to the process controller over a fieldbus, a reliable, realtime capable communication link with signal values cyclical being exchanged with a 10-100 millisecond rate. If a deviation from intended behaviour occurs, analyzing the potentially vast data recordings from the fie...

Citations

... Recently, several studies analyzed the possibilities and limitations of orchestration systems applied to I4.0 [2,6,8]. Proposals have been advanced to support the awareness of real-time requirements, hardware heterogeneity, network latency, and fault-tolerance [9][10][11][12]. ...
Reference: SLA-Driven Software Orchestration in Industry 4.0
... Several changes were introduced in the existing approach, that is, introduction of the bully algorithm [44], which was based on a tree structure and performed the comparison message complexity. Similarly, in [26], an extended form of bully leader selection method was presented in the environment of cloud computing in which the leader node selection was based on a Super Node (SN) [45] improving the leader nomination speed and message complexity was minimized to O(n2/k) to O(n2), in which k was showing the total nodes, while k was presenting the district. ...
Reference: Head Node Selection Algorithm in Cloud Computing Data Center
... Different strategies for dealing with attacks have been adopted by Johansson et al. [15] and by Hormann and Fischer [13]. While Johansson et al. [15] use Artificial Neural Networks (ANNs) to estimate the type of data that could be transmitted on the network, Hormann and Fischer [13] seek to reduce the error percentage of data classification by sequentially applying two Self-Organizing Maps (SOMs). ...
Reference: A general optimization-based approach to the detection of real-time Ethernet traffic events