Transcript Internet

®
MITRAC
TRANSIT
The Way To Go.
Adtranz - A Member of the DaimlerChrysler Group
Remote
Agenda
Introduction
Motivation for Product
Architecture
Application Examples + Data Flow
How is the openess ensured?
Adtranz - A Member of the DaimlerChrysler Group
New Jersey Transit
Remote Diagnostics System (RDS)
24 Locomotives ALP-46
Via Alstom to NJT
Base order: 50 Cab Cars
Option: 53 Cab Cars
Adtranz - A Member of the DaimlerChrysler Group
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.
Adtranz - A Member of the DaimlerChrysler Group
Agenda
Introduction
Motivation for Product
Architecture
Application Examples + Data Flow
How is the openess ensured?
Adtranz - A Member of the DaimlerChrysler Group
Convergence
• Service Strategy
• Maintenance Contracts
• Integration of Data Chain
• process reengineering
• Remote Diagnostics
• Differentiation
• innovative services
mobile
e-services
• Internet
• XML
• Java
• wireless technologies
• innovative services
Adtranz - A Member of the DaimlerChrysler Group
• innovative services
Motivation
mobile
e-services
New business revenues
•
•
•
•
Adtranz - A Member of the DaimlerChrysler Group
operator
maintainer
service provider
supplier
MITRAC® Remote
Key Benefits
Efficient team-based commissioning and
troubleshooting of vehicles
24h
24h service and assistance becomes reality
cost-efficient handling of maintenance and repairs
Open for emerging e-business opportunities
making use of vehicle-to-wayside communication
Standard Platforms, SW and Communication Systems
allow focussing on core business applications
Adtranz - A Member of the DaimlerChrysler Group
Agenda
Introduction
Motivation for Product
Architecture
Application Examples + Data Flow
How is the openess ensured?
Adtranz - A Member of the DaimlerChrysler Group
Basic Architecture
Intranet
Local web server,
Router
@
Internet
Local database
Ground Station
Mobile
Radio
Network
2 Networks
CDPD + WLAN
Clients
Mobile Stations
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GPS
Internet
Client
Client
Intranet
Firewall
Public
Telephone
Network
Groundstation
Modem Pool
Remote Access Server
Client
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Radio tower
MITRAC® Remote
Mobile Station
Cellular Radio
and/or Wireless LAN
GPS Antenna
Wire Train Bus (WTB)
Display
Unit
WTB
Gateway
3rd Party
Products
Multifunction Vehicle Bus (MVB)
Process
Controller
Diagnosis
Computer
Additional
Modules
Mobile Station
HTTP - TCN
Gateway
Display
Unit
WTB
Gateway
3rd Party
Products
Multifunction Vehicle Bus (MVB)
Process
Controller
Diagnosis
Computer
Additional
Modules
Train-wide coverage made possible with the IEC TCN Wire Train Bus (WTB)
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
open for different C&C architectures
Cellular Radio
and/or Wireless LAN
GPS Antenna
Wire Train Bus (WTB)
Display
Unit
WTB
Gateway
3rd Party
Products
Multifunction Vehicle Bus (MVB)
WTB
Gateway
Mobile Station
HTTP - TCN
Gateway
I/O
VCU
I/O
MVB
LON
Process
Controller
Diagnosis
Computer
Additional
Modules
MFU/CCU
I/O
I/O
I/O
Train-wide coverage made possible with the IEC TCN Wire Train Bus (WTB)
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Targeted Vehicles and Control + Communication (C&C) Systems
Vehicles
Adtranz
Vehicles
Retrofit
any vehicle
Upgrade delivered
Vehicles
On Board C&C
Adtranz MITRAC
C&C System
Older Adtranz
C&C Systems
Interface to
other C&C System
Conventional
Control Logic
Adtranz - A Member of the DaimlerChrysler Group
Client: Standard Internet Web Browser
TRANSIT
The Way To Go.
Using of Web Browser means
• zero administration
• ubiquitous available
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Alternative Client Stations upon Request
Data access on ultra lightweight
stations, long lasting power
Personal Organizers
Source: Psion
Full-scale (color) web access on
lightweight client stations
Subnotebooks
Source: Psion
Quick access to compact
vehicle information
WAP Handys
Source: Nokia
Manual entry of
visible / audible damages, scanner
Workabouts
Source: Psion
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote - Basic Architecture
OSGi Interface
office / field
ground station
vehicle
Services
MVB
WWW
WAP
Adtranz - A Member of the DaimlerChrysler Group
Java Virtual Machine
OS
HW
Java Virtual Machine
OS
HW
See also: www.osgi.org
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Overall Architecture
Ground Station
Mobile Station
Services
Services
Services
Services
TCL
OSGi Framework
JAVA Virtual Machine
OS
Wireless LAN
Drivers
TCN
HW
Cellular Radio
MVB
Adtranz - A Member of the DaimlerChrysler Group
Agenda
Introduction
Motivation for Product
Architecture
Application Examples + Data Flow
How is the openess ensured?
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Potential Key Applications
Preventive Maintenance
Troubleshooting Aids
Digitized Voice
Interactive
Diagnostics
and
Maintenance
MITRACÒ
Remote
Entertainment
Locating rail resources
Fleet Inventory+Tracking
New
e-Business
Opportunities
Electronic route planner
Passenger load meas.
Adtranz - A Member of the DaimlerChrysler Group
Early Fault Detection
Condition-based M't'nance
ort
pp
et nt
Fle eme
ag
n
Ma
On-demand rail services
Electricity Meter readouts
Su
Electronic Info Panels
Knowledge Base
n
itio
nd ing
Co nitor
Mo
Seat Reservation
Pa
s
Se seng
rvi
ce er
s
Breakdown Services
Software Upgrades
24h Services
Scope of Functions
Functions
Administration
Communication
Management
Adtranz - A Member of the DaimlerChrysler Group
Fleet Management
Maintenance
and Diagnostics
services: Administration
Administration
User Access
Management
Registration
of Vehicles
RDS
Software Upgrade
Add / remove users
Add / remove vehicles
for Ground Station
Access privileges
Adtranz - A Member of the DaimlerChrysler Group
for Mobile Stations
services: Administration
example: SW Upgrades for the Mobile Station
Ground Station
handover of
control
Mobile Station
Services
Services
Services
TCL
Services
Services
mechanism
is defined by
OSGi Framework
JAVA Virtual Machine
OS
Drivers
TCN
HW
MVB
Adtranz - A Member of the DaimlerChrysler Group
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
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Standard Wireless Networks which suits best for your Mission
Data Throughput
100 Mbit/s
10 Mbit/s
Bluetooth
1 Mbit/s
IEEE 802.11
Wireless
LAN
0.5-11 Mbit/s
trade-off between
• functionality
• performance
• costs
3rd Generation
Cellular Radio
(UMTS)
100 Kbit/s
2nd Generation
Cellular Radio
10 Kbit/s
Distance
?
(GSM, CDPD, GSM/R)
Points, Tram stops
Stations, Depots
Adtranz - A Member of the DaimlerChrysler Group
Areas with cellular phone coverage
Satellite
Wide area ... Global
MITRAC® Remote
example: Network Check-In and Check-Over
Automatic handover into faster network when available: Cellular -> WLAN
Wireless LAN
Automatic Check in/out:
"Train xyz entered WLAN coverage area"
"Clearance given for data-intensive services"
Adtranz - A Member of the DaimlerChrysler Group
Cellular Radio
Automatic Check in/out:
"Train xyz entered cellular coverage area"
"Reachability confirmed"
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
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Reading of Train Configuration (NADI)
GPS Antenna
Cellular Radio
and/or Wireless LAN
Wire Train Bus (WTB)
Display
Unit
WTB
Gateway
3rd Party
Products
Multifunction Vehicle Bus (MVB)
WTB
Gateway
Mobile Station
HTTP - TCN
Gateway
I/O
VCU
I/O
MVB
LON
Process
Controller
Diagnosis
Computer
Additional
Modules
MFU/CCU
I/O
I/O
I/O
Train-wide coverage made possible with the IEC TCN Wire Train Bus (WTB)
Adtranz - A Member of the DaimlerChrysler Group
Client: Displaying of actual
train configuration
this form can be used to
access additional data
(e.g. diagnostic data)
TRANSIT
The Way To Go.
The following data can be displayed:
• vehicles and their position
• vehicle types
• vehicle charateristics
source: NADI of WTB gateway
Adtranz - A Member of the DaimlerChrysler Group
services: Maintenance and Diagnostics
Maintenance
and Diagnostics
Preventive
Maintenance
Troubleshooting
Upload Data
Interactive Access
• Event + Environment
• Condition Data
• Event Data
• Condition Data
• Process Data
Configure upload events
Process Data Logging
• Batch (timed) uploads
• event triggered
• Interactive uploads
access to 3rd party dev.
• FER fault event recorder
• FRA data recorder
Unscheduled
Repairs
Alarm messages
Convention
Upload:
from vehicle to wayside
Download: from wayside to train/veh
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Typical Application Field: Preventive Maintenance
Database
Ground
Station
Upload
Interactive
access
Work Preparation
Decision: Shop visit necessary ?
Shortened Shop Visit
Adtranz - A Member of the DaimlerChrysler Group
Repair Shop
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
Adtranz - A Member of the DaimlerChrysler Group
Client Architecture
Client
http://groundstation/start.html
Returns the Html page
<APPLET start.class
….>
<PARAM color=blue>
…
</APPLET>
Calls the applet to load
Loads the applet
Adtranz - A Member of the DaimlerChrysler Group
Groundstation
Client Architecture
Modularity is obtained by using MANY APPLETS
Applet2
Applet1
Applet3
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Client Architecture
Applet2
Applet1
Adtranz - A Member of the DaimlerChrysler Group
Applet3
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!
Adtranz - A Member of the DaimlerChrysler Group
Groundstation-Mobilestation com.
HTTP
Http://groundstation/diag?command=g
etevents&train=lok1&number=10
HTML,
applet..
Servlet diag:
• doGet(HttpServletRequest,..)
Http://lok1/event?
number=10
Servlet event:
• doGet
• post
HttpServletResponse
Groundstation
Web Server
Mobilestation
Web Server
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Typical Application Field: Breakdown Service
Service Call Center
Notification
Interactive access
Ground Station
Decision, arrange help
Service Van
Breakdown
Adtranz - A Member of the DaimlerChrysler Group
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.
Adtranz - A Member of the DaimlerChrysler Group
services: Fleet Management
Fleet Management
Point
Locations
by GPS
Train
Configurations
Vehicle
Selection
number and location of
attached locomotives
number of reachable coaches
locomotive attributes :
locomotive identification
Operational mode:
From Fleet stock
(Leading or guided)
ordering number locomotive
status
Adtranz - A Member of the DaimlerChrysler Group
Pick car from train
Agenda
Introduction
Motivation for Product
Architecture
Application Examples + Data Flow
How is the openess ensured?
Adtranz - A Member of the DaimlerChrysler Group
MITRAC® Remote
Focus on open standards
TCP/IP
HTTP
Communic.
Standards
s
es s
re l
Wi stem
Sy
Ne
tw
Local Cellular Phone Nets.
or
ks
Internet
C / C++
Software
Systems
Java
OSGi
Standard Internet Browser
Adtranz - A Member of the DaimlerChrysler Group
Applets + Servlets
Ha
Pla rdwa
tfo re
rm
s
s+
ge s
ua rmat
ng
La ta Fo
Da
XML
CDPD, GSM, GSM/R
Wireless LAN
Enabling
Standards
HTML + DHTML
TETRA Trunked Radio
Standard PC Platforms
Standard Handhelds
openess
different service provider
service interface public available
less restrictions HW & OS
because Java is used
Java Virtual Machine
OS
HW
communication means can be
choosen in accordance with task
Adtranz - A Member of the DaimlerChrysler Group
proven in-vehicle technology can
be used
MITRAC® Remote
Multi Service Architecture
Java Virtual Machine
OS
HW
Adtranz - A Member of the DaimlerChrysler Group
Motivation
mobile
e-services
New business revenues
•
•
•
•
Adtranz - A Member of the DaimlerChrysler Group
operator
maintainer
service provider
supplier
Java Virtual Machine
OS
HW
Questions / Comments?
Adtranz - A Member of the DaimlerChrysler Group