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MITRAC ® Remote

MITRAC ® Remote . Introduction Motivation for Product Architecture Application Examples + Data Flow How is the openess ensured?. Agenda. 24 Locomotives ALP-46. Via Alstom to NJT. Base order: 50 Cab Cars Option: 53 Cab Cars. New Jersey Transit Remote Diagnostics System (RDS).

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MITRAC ® Remote

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  1. MITRAC® Remote

  2. Introduction Motivation for Product Architecture Application Examples + Data Flow How is the openess ensured? Agenda

  3. 24 Locomotives ALP-46 Via Alstom to NJT Base order: 50 Cab CarsOption: 53 Cab Cars New Jersey Transit Remote Diagnostics System (RDS)

  4. Disclaimer This presentation doesn't reflect the contract between Adtranz and NJT in terms of content and schedule. This presentation describes the technical solution of the Remote Diagnostic System. But details might change during the implementation. They will be documented accordingly.

  5. Introduction Motivation for Product Architecture Application Examples + Data Flow How is the openess ensured? Agenda

  6. Railway Industry Computer Industry Telecom Industry • innovative services • innovative services • innovative services Convergence • Service Strategy • Maintenance Contracts • Integration of Data Chain • process reengineering • Remote Diagnostics • Differentiation mobile e-services • Internet • XML • Java • wireless technologies

  7. Railway Industry Computer Industry New business revenues mobile e-services Telecom Industry Motivation • operator • maintainer • service provider • supplier

  8. Standard Platforms, SW and Communication Systems allow focussing on core business applications Efficient team-based commissioning and troubleshooting of vehicles cost-efficient handling of maintenance and repairs Open for emerging e-business opportunities making use of vehicle-to-wayside communication 24h service and assistance becomes reality 24h MITRAC® RemoteKey Benefits

  9. Introduction Motivation for Product Architecture Application Examples + Data Flow How is the openess ensured? Agenda

  10. Basic Architecture

  11. GPS

  12. Cellular Radio and/or Wireless LAN MITRAC® RemoteMobile Station GPS Antenna Wire Train Bus (WTB) Display WTB 3rd Party Display WTB 3rd Party Mobile Station Unit Gateway Products Unit Gateway Products HTTP - TCN Gateway Multifunction Vehicle Bus (MVB) Multifunction Vehicle Bus (MVB) Process Diagnosis Additional Process Diagnosis Additional Controller Computer Modules Controller Computer Modules Train-wide coverage made possible with the IEC TCN Wire Train Bus (WTB)

  13. Cellular Radio and/or Wireless LAN I/O I/O I/O I/O I/O MFU/CCU MITRAC® Remoteopen for different C&C architectures GPS Antenna Wire Train Bus (WTB) Display WTB 3rd Party WTB Mobile Station VCU Unit Gateway Products Gateway HTTP - TCN Gateway Multifunction Vehicle Bus (MVB) MVB LON Process Diagnosis Additional Controller Computer Modules Train-wide coverage made possible with the IEC TCN Wire Train Bus (WTB)

  14. On Board C&C Adtranz MITRAC C&C System Older Adtranz C&C Systems Interface to other C&C System Conventional Control Logic MITRAC® RemoteTargeted Vehicles and Control + Communication (C&C) Systems Vehicles Adtranz Vehicles Retrofit any vehicle Upgrade delivered Vehicles

  15. Client: Standard Internet Web Browser Notice: Not a final layout. Using of Web Browser means • zero administration • ubiquitous available

  16. MITRAC® RemoteAlternative Client Stations upon Request Personal Organizers Data access on ultra lightweight stations, long lasting power Source: Psion Subnotebooks Full-scale (color) web access on lightweight client stations Source: Psion WAP Handys Quick access to compact vehicle information Source: Nokia Workabouts Manual entry of visible / audible damages, scanner Source: Psion

  17. MITRAC® Remote - Basic ArchitectureOSGi Interface office / field ground station vehicle Services MVB WWW Java Virtual Machine Java Virtual Machine OS WAP HW OS HW

  18. See also: www.osgi.org

  19. TCN OSGi Framework MVB MITRAC® Remote Overall Architecture Ground Station Mobile Station HW Services Services Services Services TCL JAVA Virtual Machine OS Drivers Wireless LAN Cellular Radio

  20. Introduction Motivation for Product Architecture Application Examples + Data Flow How is the openess ensured? Agenda

  21. MITRAC® RemotePotential Key Applications

  22. Functions Scope of Functions Administration Communication Management Fleet Management Maintenance and Diagnostics

  23. services: Administration Administration User Access Management Registration of Vehicles RDS Software Upgrade Add / remove users Add / remove vehicles for Ground Station Access privileges for Mobile Stations

  24. handover of control Ground Station Mobile Station Services Services Services mechanism is defined by TCN OSGi Framework TCL JAVA Virtual Machine OS Drivers HW MVB services: Administration example: SW Upgrades for the Mobile Station Services Services

  25. services: Communication Management Communication Management Network check-in Report Train Configuration Software Upgrade Identifies avail. network Attached cars for target C&C system Bandwidth service mgt Non-Adtranz WTB Syst. No: Non-Adtranz CPU's

  26. ? • trade-off between • functionality • performance • costs MITRAC® RemoteStandard Wireless Networks which suits best for your Mission 100 Mbit/s 10 Mbit/s IEEE 802.11 Wireless LAN 0.5-11 Mbit/s Bluetooth Data Throughput 3rd Generation Cellular Radio (UMTS) 1 Mbit/s 100 Kbit/s 2nd Generation Cellular Radio (GSM, CDPD, GSM/R) Satellite 10 Kbit/s Distance Points, Tram stops Stations, Depots Areas with cellular phone coverage Wide area ... Global

  27. MITRAC® Remote example: Network Check-In and Check-Over Automatic handover into faster network when available: Cellular -> WLAN Wireless LAN Cellular Radio Automatic Check in/out: "Train xyz entered WLAN coverage area" "Clearance given for data-intensive services" Automatic Check in/out: "Train xyz entered cellular coverage area" "Reachability confirmed"

  28. services: Communication Management Communication Management Network check-in Report Train Configuration Software Upgrade Identifies avail. network Attached cars for target C&C system Bandwidth service mgt Non-Adtranz WTB Syst. No: Non-Adtranz CPU's

  29. Cellular Radio and/or Wireless LAN I/O I/O I/O I/O I/O MFU/CCU MITRAC® RemoteReading of Train Configuration (NADI) GPS Antenna Wire Train Bus (WTB) Display WTB 3rd Party WTB Mobile Station VCU Unit Gateway Products Gateway HTTP - TCN Gateway Multifunction Vehicle Bus (MVB) MVB LON Process Diagnosis Additional Controller Computer Modules Train-wide coverage made possible with the IEC TCN Wire Train Bus (WTB)

  30. Client: Displaying of actual train configuration Notice: Not a final layout. this form can be used to access additional data (e.g. diagnostic data) • The following data can be displayed: • vehicles and their position • vehicle types • vehicle charateristics • source: NADI of WTB gateway

  31. C o n v e n t i o n Upload: from vehicle to wayside Download: from wayside to train/veh services: Maintenance and Diagnostics Maintenance and Diagnostics Preventive Maintenance Troubleshooting Unscheduled Repairs • Upload Data • Event + Environment • Condition Data • Interactive Access • Event Data • Condition Data • Process Data Alarm messages Process Data Logging • Configure upload events • Batch (timed) uploads • event triggered • Interactive uploads • access to 3rd party dev. • FER fault event recorder • FRA data recorder

  32. Database MITRAC® RemoteTypical Application Field: Preventive Maintenance Ground Station Interactive access Upload Work Preparation Decision: Shop visit necessary ? Shortened Shop Visit Repair Shop

  33. Client-Groundstation Communication Based on Http (for Web Browser) • open standard • allows any client with an Internet Browser to get the data • no problem with firewalls (Http port always opened) • security • encryption (SSL) • supported by Java (java.net, javax.servlet) • easy to implement

  34. http://groundstation/start.html Returns the Html page <APPLET start.class ….> <PARAM color=blue> … </APPLET> Calls the applet to load Loads the applet Client Architecture Client Groundstation

  35. Client Architecture Modularity is obtained by using MANY APPLETS Applet2 Applet3 Applet1

  36. Client Architecture Applet2 Applet3 Applet1

  37. Client Architecture • To add a new service, just reference a new applet in the Html page • Applets will be implemented with the Java AWT library (supported equally by all the Internet browsers) • Applet parameters (background color, size) can be easily set in the Html with the <PARAM> tag : no need to change the code!

  38. Http://groundstation/diag?command=getevents&train=lok1&number=10Http://groundstation/diag?command=getevents&train=lok1&number=10 HTML, applet.. • Servlet event: • doGet • post Http://lok1/event? number=10 HttpServletResponse Groundstation-Mobilestation com.HTTP • Servlet diag: • doGet(HttpServletRequest,..) Groundstation Mobilestation Web Server Web Server

  39. MITRAC® RemoteTypical Application Field: Breakdown Service Service Call Center Notification Interactive access Decision, arrange help Ground Station Service Van Breakdown

  40. services: Maintenance and Diagnostics example: Upload of Diagnostic Data uploaded event data contain following information items (extract): • Fault code • Start date and time (occurrence of a fault) • End date and time (disappearance of a fault) • Subsystem (e.g. "brakes", "auxiliary", ... ) • Fault attributes according to UIC 556 leaflet • Short text message (max. 40 characters) • Count (number of faults of this code occurred so far) • Reference to environment data when configured Environment data are selected process variables being photographed at the occurrence of a fault. Absolute maximum limitations of environment data: • Up to 127 different data sets (16-bit words): Name, contents, unit • Pre- and Post-history, max. 255 samples where 1 sample is taken at the moment of the occurrence of the fault.

  41. services: Fleet Management Fleet Management Point Locations Train Configurations Vehicle Selection by GPS From Fleet stock • number and location of attached locomotives • number of reachable coaches • locomotive attributes : locomotive identification Operational mode: (Leading or guided) ordering number locomotive status Pick car from train

  42. Introduction Motivation for Product Architecture Application Examples + Data Flow How is the openess ensured? Agenda

  43. MITRAC® RemoteFocus on open standards CDPD,

  44. Java Virtual Machine OS HW openess different service provider service interface public available less restrictions HW & OS because Java is used proven in-vehicle technology can be used communication means can be choosen in accordance with task

  45. Java Virtual Machine OS HW MITRAC® Remote Multi Service Architecture

  46. Railway Industry Computer Industry New business revenues mobile e-services Telecom Industry Java Virtual Machine OS HW Motivation • operator • maintainer • service provider • supplier

  47. Questions / Comments?

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