HODRIAN: HöchstrObuste, DRahtlose kommunikationskomponenten für Industrielle ANwendungen

The goal of HODRIAN is to develop reliable, wireless communication systems for industrial real-time applications. In this context, reliable data delivery with real-time guarantees in the area of milliseconds is of fundamental imporance. The developed concepts shall be applied to connect a monorail that is used in factories to transport tools and material to a central controller. Reliable real-time communication is essential to allow the monorail cars to communicate. If data delivery fails, the highly expensive cars might crash into each other. However, cable connections are not a viable alternative due to the mobility of the monorail cars.

To develop and evaluate highly-robust, wireless communication components for industrial applications (H öchstro buste, dr ahtlose Kommunikationskomponenten für i ndustrielle An wendungen, HODRIAN) we pursue the following goals:

  • Analysis of the basic system “Token-Passing Ring” including the protocols for physical and link layer
  • Optimization w.r.t. latency, packet error rate, and complexity
  • Development and integration of an autonomous coexistence and interference management
  • Experimental evaluation of the basic system, as well as the investigated enhancements
  • Consulting industrial partners in implementation steps of field modules
  • Construction of a demonstrator in an industrial monorail

Our Partners



Publications

Model-Checking Assisted Protocol Design for Ultra-reliable Low-Latency Wireless Networks. Proc. of IEEE 35th Symposium on Reliable Distributed Systems, Sep 26 - Sep 29, 2016, Budapest, Hungary. September 2016.
EchoRing: A Low-Latency, Reliable Token-Passing MAC Protocol for Wireless Industrial Networks. Proc. of 21st European Wireless Conference (EW15), Budapest, Hungary. May 2015.
EchoRing: Meeting Hard Real-Time Constraints with Decentralized Wireless Networks. Proc. of 2nd International Conference on Networked Systems, Demonstrations (NetSys15), Cottbus, Germany. March 2015.
A Code-transparent MAC Simulator for WARP. Proc. of European workshop on testbed based wireless research, Stockholm, Sweden. November 2014.