Page 580 - IRSEM_Main Book

S No Term Description/Meaning in SEM Relevant paras
Communication- Communication-based train control (CBTC) is a railway signaling system that makes use of the Annexure: G-3
37 based train telecommunication between the train and track side equipment for the traffic management
control (CBTC) and infrastructure control
When used with reference to a running line, means the points and crossings, or other 7.6.5(a), 12.5.6(b),(d)
38 Connections
appliances used to connect such line with other lines or to cross it.
Control Panel/ It is a device, through which Station Master/authorised Operating staff control & operate 7.7.2,8.1.8(a)
Control Cum signaling gears such as point, signal, LC gates. It has switches/Knobs/Buttons for such
39
Indication operation. Used in Relay Interlocking/Electronic Interlocking/LC gates. Except in major RRIs, It
Panel (CCIP) also contains indications, this called Control Cum Indication Panel (CCIP)
7.7.1(a)(b), 7.7.5,
Control It is a Video Display Unit (VDU) used for controlling signals, Points, LC gates, etc. in Stations
40 8.7.15, 21.1.15, 21.4.2,
Terminal provided with Electronic Interlocking.
21.5.3(a)
It is set of interdependencies/relationships/requirements with applicable conditions, among 1.3.7(b),3.1.1(b),
various signaling functions/equipments at a station/yard, presented in a logical way in a 3.5.3(a),3.6.5(b),
tabular format with all possible combinations of routes for all the signals to achieve safety 7.8.1(a), 8.1.4(b),
41 Control Table and to provide for operational requirements. It is also called Selection Table/Route Control 8.1.8(A), 8.7.1(b),
Chart. 21.1.1(c), 21.1.4(f),
Note: It`s equivalent in Mechanical signalling is Locking Table. It is the basis on which detailed 21.1.5(a), 21.4.1 (e),
design of circuits is undertaken for implementing Interlocking requirements 21.5.2(c)
Means a railway servant on duty who may for the time being be responsible for regulating 11.2.2(d), 13.4.1 (d),
42 Controller the working of traffic on a section of a railway provided with the system of speech 13.4.2(b), 13.4.8(a),
communication. 22.8.9(a)
Corrective 3.4.1(b)
43 Maintenance carried out after fault detection to effect restoration.
Maintenance Annexure: G2
44 Day Means from sunrise to sunset
45 Detection Axle detector/track device and the Field Unit connected to it. Annexure: 20-A1
Point
It is section of track, either within a track circuit or between two track circuits, the rails of 20.1.5(c), Annexure: G2
46 Dead Section
which are not part of a track circuit for detecting Trains.

Annexure: G4: Glossary of Technical Terms for Signal Engineering Manual Page 518 of 535