Objectives

The EGNOS Controlled Railway Equipment (ECORAIL) project is one of several GNSS-1 Rail User Navigation Equipment projects that deal with the implementation of satellite navigation in the railway domain to demonstrate the feasibility and benefits of GNSS in combination with the European Train Control and Rail Traffic Management System (ETCS/ERTMS).

The ECORAIL project is aimed at designing and testing a positioning system that is based on satellite navigation in a safety critical railway application.

To show the benefit of the innovation, the project focuses on the specific application of the control of automatic level crossings (ALX): Based on an on-board navigation unit employing a multi-sensor technique, it is possible to activate an ALX via a radio link. There is thus no need for cost-intensive track-side facilities, neither for positioning (e.g. track circuits, beacons) nor for signal transmission (cables).

Applications

The main applications of ECORAIL are going to be in the Rail domain with particular interest in Rail Traffic Management.

Technical Information

To demonstrate the efficiency of GNSS on trains, ECORAIL will perform an automatic level crossing control. Two trains of a local railway company in Upper Austria will be quipped with the proposed on-board system. To examine the quality of localization the activation of a level crossing will be simulated and compared with the data derived from the conventional equipment. In addition, a time-optimised activation based on the current speed of the train will be tested. Therefore, it is to demonstrate that the satellite navigation is not only an equivalent alternative to conventional track-side equipment but it has to be considered as a more efficient solution.

Schedule

The ECORAIL project started in September 2001. The preliminary design was completed by June 2003 and in August 2004 the demonstration campaign will take place. The project is expected to finish by the end of 2005.

Consortium

ECORAIL has been developed by the European Space Agency (ESA) in partnership with the French company Technicatome.

A list of Partners and their nationality follows below:

• Sub-contractor A (Austria):

• ALCATEL AUSTRIA
  www.alcatel.at
  M.SUENDER: +43 (0) 1 277 22 57 68
  michael.suender@alcatel.at

• Sub-contractor B (Austria):
• STERN & HAFFERL
  www.stern-verkehr.at
  C.DOEDERLEIN: +43 1 81150 3890
  Christoph.DOEDERLEIN@frequentis.com
• Sub-contractor C (Austria):
  TELECONSULT AUSTRIA
  www.teleconsult-austria.at
  E. WASLE: +43 (316) 381015-11
  ewasle@teleconsult-austria.at
• Sub-contractor D (Italy):
  ST MICROELECTRONICS
  www.st.com
  P.MATTOS: +44 1454 462541
  philip.mattos@st.com
• Sub-contractor E (France):
  SYSTRA
  www.systra.com
  R.SARFATI: + 33 1 40 16 65 80
  rsarfati@systra.com

Roles in the project:

• TECHNICATOME: Project coordinator, provider of the Data fusion computer
• ALCATEL: Provider of the ground equipment and responsible for application demonstration
• STERN&HAFFERL: Railway operator providing the trains for trials
• TELECONSULT: Provider of the cartography of the line and of the promotional package (Web site)
• ICROELECTRONICS: provider of the EGNOS receiver
• RA: validation of requirements

Contact points

Vincent Thevenot, vincent.thevenot@technicatome.com
Michel Tossaint, Michel.Tossaint@esa.int