IoT Based Railway Track Faults Detection and Localization Using Acoustic Analysis
نویسندگان
چکیده
Rail is one of the most energy efficient and economical modes transportation amongst many. Regular inspection railway track health essential for ensuring robust secure train operations. Investigations delayed discovery pose a serious risk to safe functioning rail transportation. The traditional method manually examining using cart both inefficient susceptible mistakes bias. It imperative automate in order avert catastrophes save countless lives particularly zones where accidents are numerous. purpose this research develop an Internet Things (IoT)-based autonomous fault detection system enhance existing address aforementioned issues. In addition data collection on Pakistani lines, work contributes significantly identification classification based acoustic analysis, as well localization. Due their frequency occurrences, six types track’s faults were first targeted: wheel burnt, loose nuts bolts, crash sleeper, creep, low joint, point crossing. Support vector machines, logistic regression, random forest, extra tree classifier, decision multilayer perceptron ensemble with hard soft voting among machine learning methods used. results indicate that can successfully assist discriminating defects localizing real time. show MLP achieved best results, accuracy 98.4 percent.
منابع مشابه
Intrusion Detection in IOT based Networks Using Double Discriminant Analysis
Intrusion detection is one of the main challenges in wireless systems especially in Internet of things (IOT) based networks. There are various attack types such as probe, denial of service, remote to local and user to root. In addition to known attacks and malicious behaviors, there are various unknown attacks that some of them have similar behavior with respect to each other or mimic the norma...
متن کاملAcceleration-Based Quality Assessment of Railway Tracks using a 2D simulation model and recorded track data
Car body acceleration is an important factor affecting track safety and ride comfort, which are two primary aspects of railway systems. Though track level is an important source of wagon body acceleration, no quantitative relation between them is available and the aim of this paper is to propose a method to address this issue. To do so, car body acceleration is determined using a 10 DOF simulat...
متن کاملRailway track inspection using GPR
Ž . Swiss Federal Railways SBB inspect their railway tracks at regular intervals. The first step of track renewal planning is a geotechnical study. Inspection is focused on the thickness of the ballast, on subsoil material penetrating upwards into the ballast and on geotechnical properties of subgrade and subsoil materials. Up to now, the inspection has been done mainly by digging trenches at e...
متن کاملTrack Detection in Railway Sidings Based on MEMS Gyroscope Sensors
The paper presents a two-step technique for real-time track detection in single-track railway sidings using low-cost MEMS gyroscopes. The objective is to reliably know the path the train has taken in a switch, diverted or main road, immediately after the train head leaves the switch. The signal delivered by the gyroscope is first processed by an adaptive low-pass filter that rejects noise and c...
متن کاملDynamic Analysis of Railway track
In the present analysis, an infinite Euler– Bernoulli beam of constant cross-section resting on an elastic foundation is considered. The beam and foundation are assumed to be homogeneous and isotropic. The foundation is modeled using one parameter without damping. The beam is subjected to a constant point load moving with a constant speed along the beam. An effort has been made to find the solu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2022
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2022.3210326