An evaluation of train control information systems for sustainable railway using the analytic hierarchy process (AHP) model

European Transport Research Review

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Table 2 References for KPT’s for each TCIS (economy and transport dimension)

	Economy and transport
KPT	Costs of equipment, installation, maintenance and operation	Quality of railway service	Railway capacity	Efficiency of train operation	Interoperability
TCIS	Costs of equipment, installation, maintenance and operation	Quality of railway service	Railway capacity	Efficiency of train operation	Interoperability
Interlocking systems	[66, 150]			[145]
Switching points	[4, 62, 87, 88, 91, 129]	[48]		[156]
Level crossings	[58, 136, 149]
Track circuits	[17, 18, 78, 97]	[17, 18, 158]		[78, 158]
Axle counter
Traffic Management Systems
ERTMS	[12, 71, 84, 85, 114, 125, 128]	[12, 71, 128]	[12, 71, 84, 128, 131]	[12, 84, 85, 128, 131]	[12, 50, 71, 85, 131]
PTCS			[159]
CTCS	[21, 22]		[52, 57]
RSS	[111]	[26]	[26, 111, 152, 157]	[152]
Automatic train control systems	[95]		[14, 134, 160,161,162]	[76]
ATP	[3, 43, 46, 68, 99, 115, 133]		[51]	[163]
ATO				[151]
ATS
In-cab information support system
DAS		[105]	[105]