Smart Railway System using Raspberry Pi and Internet of Things (IoT)
Railway is one of the most significant transportation modes of our country that is unfortunately prone. Therefore, a huge number of accidents occurs annually that results in huge number of human loss. In this regard, there is an emergent need to introduce the smart railway system via deployment of r
2025-06-28 16:29:23 - Adil Khan
Smart Railway System using Raspberry Pi and Internet of Things (IoT)
Project Area of Specialization Artificial IntelligenceProject SummaryRailway is one of the most significant transportation modes of our country that is unfortunately prone. Therefore, a huge number of accidents occurs annually that results in huge number of human loss. In this regard, there is an emergent need to introduce the smart railway system via deployment of raspberry Pi and Internet of Things (IoT) to compensate for human lives. The smart railway system is comprised of two stages. In first stage, an automatic railway system is responsible for opening and closing of railway gates to reduce number of accidents. While, in the second part of our project to make smart railway system by using Internet of Things (IoT) introducing some extra feature, such as (a) aending message to drivers regarding timing of opening and closing of railway gates to avoid traffic jamming and (b) sending image of vehicles or people to control room for violating the rules at railway gates. Moreover, IR sensors, photo sensors and ultrasonics will be used to provide data regarding train to Rasberry Pi to open and close the gate. Further, Traffic LEDs will be used to control the traffic problems that will show the stop and go signal for traffic at railway gate. Finally, Android application will be developed for users to show information regarding traffic and train arrival so that users can choose alternate path to bypass the respective railway gate.
Project ObjectivesSome common problems are discussed in the above problem statement. In this regard, smart railway systems are necessary to overcome these problems. while the smart railway system is cost-effective and much efficient rather than conventional railway systems.
Main goals and objectives of this system is as follows:
- To minimize accidents due to human negligence by using automatic railway gates.
- To sending train destination message to users at every railway gate
- To capture an image of vehicles or people by violating the rules at railway gates.
- To sending message to drivers regarding the timing of opening and closing of railway gates to avoid traffic jamming
In this project, the smart railway system will be comprised of two stages. In the first stage, concern on the hardware development where all electronic components have included such as IR sensors, ultrasonic sensors, Raspberry Pi, Arduino, motors, and cameras. IR sensors and ultrasonic sensors will use for the detection of the train. Further, these sensors will be connected with Arduino. While Arduino will be used as a slave device that will read data from all connected sensors and send data to Raspberry Pi through an appropriate communication channel. Raspberry Pi will give commands to motors to open or close the railway gate. In the second stage, software programming will be coded to operate the hardware structure. Moreover, Android application will be developed for users to check the train destination at every gate and traffic at the railway gate.
A camera will be used to detect traffic on the road and also take the image of users and vehicles if they violate the rules as shown in fig 2. These images will be sent to the authorities for further action. Furthermore, LED will be used as a traffic indicator to visualize more to the users when the railway gate is closed. The block diagram as shown in fig 3. Sensors are used to detect the arrival and departure of the train and send the information to the slave microcontroller (Arduino). The slave microcontroller will collect information from sensors and sends it to the master device (Raspberry pi 4) through the UART Communication channel. Raspberry pi 4 will give command to the motor driver circuit (control Actuator). Sensors, Actuator, LEDs, and camera are connected with Raspberry Pi and Python programming language will be used to control these electronic elements
Benefits of the Project´This project is feasible in countries like Pakistan where railway system is outdated.
´People don’t care of their own lives, so to overcome such accidents authorities need such system that will enforce them to follow the rules.
´Pakistan Railway ministry is one of the main market of this project.
Technical Details of Final DeliverableFor automation of railway gates, different sensors will be used which detects the train and then an automatic gate controller will open or close the gate. IR sensors, photosensors, and ultrasonic sensors will form a unit of sensors used for train detection (arrivals and departure). These multiple sensors placed on the right side of the railway crossing gate and these sensors are placed at a different distance such as if one sensor is placed at 5km away from the gate and the second sensor will be placed at 4.8km and the difference between these sensors is 200m as shown in fig 5. Also, the same thing will be done on the left side of the railway crossing gate. When the train passes through the right-side sensors and all sensors are active then the gate will be closed if any sensor is low, the gate will not be closed. When the gate is closed then the red indication signal will turn ON for traffic. Similarly, when the train is passing through left side sensors and all sensors are active then the gate will be open if any sensor is low, the gate will not open. When the train passes then the green indication signal will turn ON for traffic and destination notification will be sent to the passenger to alert them about their current destination. An actuator is used to open and close the gate. For safety purposes, we use a camera that operates using computer vision. When the gate is closed and someone tries to cross the road, the camera will capture the license plate of the car and send it to the authorities. Raspberry pi board is used to connect all these devices. All these devices are operated and controlled by Raspberry pi. .
Final Deliverable of the Project Hardware SystemCore Industry EducationOther Industries Others Core Technology Artificial Intelligence(AI)Other Technologies Internet of Things (IoT)Sustainable Development Goals No PovertyRequired Resources| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| Total in (Rs) | 60000 | |||
| raspberry pi camera ardunio | Equipment | 1 | 60000 | 60000 |