Train Operators Multi-Functional Display - KeTech Communications

D ATA S H E E T

Train Operators Multi-Functional Display The Train Operators Multi-functional Display (TMD) from

displayed and enables the information presented to change

KeTech Systems offers an innovative high technology

dynamically according to train status.

solution for the provision of critical train running information to Train Operators.

KeTech’s philosophy for all of its train borne equipment is to develop products which are ‘best of breed’. The TMD

The TMD is based on full colour, high brightness Active

is no exception. It has been developed to Safety Integrity

Matrix (AM) LCD technology offering a degree of

Level 2 (Safety Related Product) and has been independently

configurability and flexibility in design that is without

tested to prove compliance to all current European safety,

precedent in the rolling stock cab environment.

environmental and EMC standards.

This solution represents a considerable improvement over ‘old-style’ static displays and can be easily tailored to meet customer specific display requirements. The TMD has been designed to meet the harsh operating environments of both the Underground / Metro as well as over ground heavy rail. It is currently deployed on the Jubilee and Northern Line rolling stock. The display presents the vehicle’s status, speed and other vital information – including route position and critical Train Management System (TMS) data. Train running information is derived from a configurable data interface to the TMS. Audio announcements alert the Train Operator to significant events and when required, event information can be output to an incident recorder. The use of an AMLCD provides a highly flexible display solution, that allows customer specific information to be

KEY BENEFITS › Versatile – Active Matrix LCD technology offers a degree of unprecedented configurability › Reliable – audio announcements alert the Train Operator to significant events › Flexible – easily tailored to customer’s specific display requirements › Robust – to meet the harsh operating environments of rail and Underground/Metro › Easy to operate & interpret – presented in plain, easy to understand language › Adaptable – to accommodate available space envelopes for retrospective installations

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D ATA S H E E T

Technical Specifications The display is typically mounted on the control panel in front

BS EN 60068-2-30:1999 Environmental Testing

of the driver and can be adapted to accommodate available

– Damp Heat

space envelopes for retrospective installations, e.g.existing speedometer cavity. MTBF 64,800 hours calculated in accordance with Mil Hbk

BS EN 50121-3-2:2000 Electromagnetic Compatibility – Rolling Stock BS EN 50121-1:2000 Electromagnetic Compatibility

217 issue F notice 2.

– General

Diagnostics: Power up Self Test (BIT)

BS EN 61000-4-2:1995 Electromagnetic Compatibility

Remote Diagnostics port

– Electrostatic Discharge – Immunity Test

Firmware:

BS EN 61000-4-4:2004 Electromagnetic Compatibility

PC104 form-factor single board computer (SBC) with

– Electrical Fast Transient/Burst Immunity Test

VGA output and four RS232 COM ports., 4MB of RAM,

BS EN 61000-4-3:2002 Electromagnetic Compatibility

1MB video RAM, extended temperature range Disk-on-

– Radiated, Radio Frequency, Electromagnetic Field

Chip (DoC). 40MHz processor. Re-programmable via data port Monitored secure data interface to non-active cab system

Input voltage: 12Vdc Size:

– Immunity to conducted disturbances, induced by radio

BS EN 5011:1998 Industrial, Scientific and Medical (ISM) Radio Frequency Equipment – Radio Disturbance

2.17 Kg

Power Consumption:

BS EN 61000-4-6:1996 Electromagnetic Compatibility frequency fields

223 x 125 x 140mm (not including the connector)

Weight:

Immunity Test

18W Maximum

Designed to meet EMC and Environmental standards: BS EN 50155:2001 Electronic Equipment used on Rolling Stock BS EN 60068-2-1:1993 Environmental Testing – Cold BS EN 60068-2-2:1993 Environmental Testing – Dry Heat

Characteristics – Limits and methods of Measurement BS EN 61000-4-17 Electromagnetic Compatibility – Ripple on d.c. Power Port Immunity Test Def-Stan 59-41 Electromagnetic Compatibility – Technical Requirements Test Methods and Limits, Section 3 LRU and Sub-systems BS EN 61373 Vibration, Shock and Bump

Communication & Information Systems / Detection & Security Technology

KeTech Systems Ltd., Units 1-2 Eastway Business Village, Olivers Place, Fulwood, Preston PR2 9WT

KT-MG-PL-007-02

[t] [f] [e]

+44(0)1772 706 330 +44(0)1772 702 271 [email protected]

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