Tender invited for Development of Train Collision Avoidance System

SN Description
(viii) Interfacing of interlocking information with station TCAS and
transmission through radio
(ix) Display of information on loco TCAS received from station
TCAS
(x) Relaying of information from one loco to other loco through
station TCAS
Note: It is possible that some tenderer is able to demonstrate
above items of S.No. 3 as an integrated approach through items of
S.No. 4 and 5. In such case, the tenderer demonstrating through
items of S.No. 4 and 5 shall be awarded marks for corresponding
items of S.No. (3), S.No.(4) and S.No. (5)
4 Capability of carrying out integrated in-house testing of Prototype
Lab model through Simulator with two stations unit lab models
and two locomotive unit lab models {except for item 4(x)}
communicating each other at RF level and using train movement
simulated through RFID tags with readiness to demonstrate
following items to designated Railway Committee.
(i) Display of Red, Green, Yellow, Double Yellow Signal Aspects in
Loco Cab
(ii) Distance to next Signal at Red (Stop / Danger Aspect) at same
interlocking in Loco Cab
(iii) Command for application of brakes to a train approaching too fast
to a signal at Red.
(iv) Release of command for application of brake when the Movement
Authority is increased by taking off a signal which was earlier at
Red.
(v) Demonstration of provision for passing a signal at Red by
Override from Driver Machine Interface
(vi) Generation of Brake Application Command to prevent Head-on
collision between trains on same track not otherwise prevented to
be so on same track.
(vii) Generation of Brake Application Command to prevent Rear-end
Collision between trains on same track not otherwise prevented to
be so on same track.
(viii) Generation of Brake Command on reception of SOS message
from a train or station in vicinity.
(ix) Generation of Brake Command on reception of “Unusual
Stoppage message” from other train in vicinity while approaching
it.
Max.
Marks
Total
of
Sec
Page 11 of 72 of Part-II Sec-II
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