Microcontroller Based Model Design of a Train Collision Avoidance System (original) (raw)
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Rail transports are facing major challenges in our day to day life. On other hand, it must meet the needs of citizens for quality of moving easily while, on the other, it must provide a valid alternative to other nodes of transport against a backdrop of rising fuel prices and the increasing importance of the effect of transport on the environment. In conventional system the nodes are activated manually, which could lead to human error. In our proposed idea portrays to avoid accidents in the railway system. In this system to prevent the collision between the trains by using sensors. It may helps to save the human life from accidents by implement this paper in railway transport. By implementing this automatic system which could avoid human error. In this research paper if the train goes in a wrong path, the signal is given to the station node which could immediately stop the train and route it in the correct path. The station node also given the instruction to the next train which is ...
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International Journal of Advances in Applied Sciences (IJAAS), 2020
Because the electrical train become a popular mode and Eco-Friendly of transport in largest cities in the world in our day life and due to increase in the train accidents. In this paper a train collision avoidance system is designed and implemented using Arduino NANO and an ultrasonic sensor. A prototype is used to explain the system function using; two train samples on single track. The ultrasonic sensor is connected to the Arduino NANO to transmit the measured distance to the microcontroller and make the decision to stop the train. The ultrasonic sensor on both trains from the front end and continually measures the distance between them and when they reach the decided distance a signal to the trains engines will slow down or stop both trains to avoid a collision while when the ultrasonic sensors from the rear-end continually measure the distance between them and when it reaches the decided distance a signal to the train engine will slow down and stop the first train to avoid a collision.
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A Review Paper on "Smart Railway Crossing using Microcontroller
International Journal of Engineering Research and, 2020
The main purpose of this research paper is to reduce the railway accidents occurring at the level crossings (Intersection Points). Railway is the vast mode of the transportations in India and it is the cheapest way for travelling. So there are more numbers of rail users and it is not easy to stop railway anywhere to obstruct accident, due to that there are major drawbacks of that. At present anunmanned system is available at level crossings and hence, lots of accidents occur at such crossings, since there is no one to take responsibility of the functioning of the railway gate when a train reaching the crossing. The objective of this research paper is to handle and control the system of railway gate by applying the microcontroller. This model includes infrared (IR) sensors, radio frequency indication device (RFID), Liquid Crystal Display (LCD),Light-emitting diode (LED), Lights, buzzer, motor driver and microcontroller. In the self-regulating railway gate control system, at the level crossing the meeting of the train is identify by the IR sensor and RFID placed close to the gate. In case of RFID it identifies only meeting of train. Hence, the time for which it is closed is less compared to the manually operated gates and reduces the human labor. As the whole system is automated fault occurring due to manual operation are restricted because the corrected of automated operation is more than the manned operation. Side sensor activated and the signal about the removal is sent to the microcontroller and motor turns in further direction and gate opens and motor shut down automatically.
Intelligent computing hardware for collision avoidance and warning in high speed rail networks
Journal of Ambient Intelligence and Humanized Computing, 2020
One of the very important issue is safety of transport vehicle, particularly in increasing number of trains on the same tracks and collision avoidance warning system. We have successfully developed Linux based hardware, modules and software code for IoT enabled Train Tracking and Collision avoidance warning system. A strong tracking of the vehicle an entire system and their updates of data in database and analysis of the database from multi-angles may reduce the occurrence of an accident even in the critical failure situation. In view of this we have made two types of train tracking system using Linux based robust hardware, which simultaneously monitors the movement of train by two different mechanism and the data collected are instantaneously stored in cloud server. Based on the live data analysis, the signalling of trains to different tracks or halt can be estimated. The estimated computational results will be highly useful in providing collision avoidance alerts. Also, we have developed user interactive GUI screen for onboard train module as well as on various analytics utilizing server module data. This paper strongly recommends a secure & safety process purely depend on tracking of any device simultaneously by two different mechanism. The system developed in the present work is cost effective, hence this system can be added as an additional safety layer to the existing safety systems in the train.
THE REALTIME BASED EFFICIENT ANTI-COLLISION AND MANAGEMENT SYSTEM IN TRAINS
In the present railway systems, it is becoming even more safety elements in order to avoid the accidents, the major aspects of the system is to provoke the serious accidents by the existence of obstacle on the tracks, with the help of fixed or mobile communication. This paper is particularly deals the efficient methods to avoid train collision and also the management. A GPS unit is being used to find the exact location of faults on tracks. As particularly this present work having an excellent train tracking management system to manage and improve the railway transport services. It is all only outcome of the solution came from the powerful combination of mobile computing, Global Positioning System (GPS), Global System for mobile communication (GSM) technologies and software. Inbuilt GPS module is identifies the train location with a pinpoint accuracy and transfer the information to the Base Station Control. The available information allows the Base Station controller to take accurate decision as for the train location. GPS positioning is helps to identify the possible safety issues and react to them effectively using the communication system that are provided.
International Journal of Engineering Research and, 2019
Obstacles on the right of way of the train, smoke on the train and flooding on the track can cause derailment, collision, injuries to train passengers, environmental damage and loss of properties, so there is a need to look at various ways to prevent or reduce the frequency and severity of these accidents by using Arduino based safety system to mitigate this accidents. The aim of this paper is to simulate a program in Proteus to detect obstacles on the right of way of trains, flood on the railway track and smoke in the train. Arduino code is written to detect obstacle on the track as well as fire in the trains, and floods in the railway track and simulated in Proteus. The result shows that this new innovative technology will increase the reliability of safety systems of railway. By implementing these features in real time application, we can avoid accidents up to a very significant margin.
Train Collision Avoidance System Using Vibration Sensors And Zigbee Technology
There is an increasing with the number of accidents at railroad railings. Collisions with train are generally catastrophic, in that the destructive forces of a train usually no match for any other type of vehicle. Train collisions form a major catastrophe, as they cause severe damage to life and property. Train collisions occur frequently eluding all the latest technology. This paper deals about one of the efficient methods to avoid Train Collisions. In the existing system, approach uses the Vibration sensor and a Proximity LASER Detector and the communication mechanism of PLC (Power Line Communication) to communicate the Critical Details about the Train to the Control Room. In this paper, a Wireless communication enables transfer of data or signals over part of the entire communication network. Wireless implementation of sensor network ensures safety in terms of saving lives and property. In this paper wireless sensor network is realized using ARM 7 based microcontroller. The LPC2148 is a very popular ARM7 microcontroller with 512 KB flash, 64 KB of RAM and with several I/O peripherals. When the gap in the track is detected or when a running train is detected in front of the standing train, the sensors(vibration sensor and the gap detector) sounds an alarm which is fitted in the operating room in the engine. The microcontroller form the main unit of the system .It receives input from the sensors and wirelessly sends information to other sensors in the network to sound an alarm thereby preventing any disaster from occurring.The sensors are capable of detecting the gap 800 to 900 meters away. we use this same module at a few places fitted below the engine. Thus zigbee is used to communicate with the other sensor modules. This helps the driver to stop the train immediately.
Automatic Railway Gate and Crossing Control based Sensors & Microcontroller
Railroad related accidents are more dangerous than other transportation accidents in terms of severity and death rate etc. Therefore more efforts are necessary for improving safety. There are many railways crossing which are unmanned due to lock of manpower needed to fulfill the demands. Hence many accidents occur at such crossing since there is no one to take care of the functioning of the railway gate when a train approaches the crossing. The main objective of this paper is to manage the control system of railway gate using microcontroller. The proposed model has been designed using 8052 microcontroller to avoid railway accidents occurring at unattended railway gates if implemented detection of train approaching the gate can be sensed by means of two sensors placed on either side of the gate. This work utilizes the two sensors placed on either side of the gate. This work utilizes two powerful magnetic sensors is fixed at upside and similarly the other magnetic sensor is fixed at down side of the train direction. Sensors are fixed on both sides of the gate. We call the sensors along the train direction as foreside sensor and the other as after side sensor. When foreside sensor gets activated the sensed signal is sent to the microcontroller and the gate is closed and stays closed until the train crosses the gate and reaches after side sensors. When the side sensor activated and the signal about the departure is sent to the microcontroller motor turns in opposite direction and gate opens and motor stops automatically.