Table 9 Comparison of existing literature on rail track monitoring.

From: A cost effective real time rail track monitoring system leveraging multi sensor fusion and multi objective optimization

Author

Application

Environment

Real-time

Technology used

Suitability for developing countries

Yilmazer et al.14

Health condition monitoring of rail steel

Simulated

No

Acoustic Emission Techniques

Expensive

Lagnebäck et al.15

Condition-based maintenance of railway

vehicles, not railway tracks

Real life

No

Condition Monitoring Technologies

Expensive

Aboelela et al.16

Secure railway operations

Simulated

No

Wireless Sensor Network

Expensive

Bennett et al.17

Monitoring railway operation

Real life

No

Wireless Sensor Network

Expensive

Nenov et al.18

Measuring the load of railway

vehicle wheels in motion

Simulated

No

Sensor

Expensive

Shafiullah et al.19

Secure railway operations

Simulated

No

Wireless Sensor Network

Expensive

Wilkinson et al.29

Monitoring railway operation

Simulated

No

Guided waves.

Expensive

Kolakowski et al.30

Structural health monitoring of a railway Truss bridge

Real life

Yes

Vibration-Based and Ultrasonic Methods

Expensive

Berlin et al.31

Detecting trains

Real life

Yes

Sensor networks

Expensive

Dou et al.39

Railway Bolts Detection

Simulated

No

Machine vision

Expensive

Russo et al.41

Anomaly detection in railway bridges

Simulated

No

Machine vision

Expensive

Our research

Detecting missing or uprooted rail track

Real life

Yes

Vibration sensor

Cost effective