WELCOME. RAILWAY SECURITY MONITORING SYSTEM USING VIBRATION SENSOR AND ZIGBEE. Project guide. PRESENTED BY,. VISHNU.C.S. ARUNA.S.J ASWATHY.S. ASWATHY.V.G. contents. Introduction Existing system Focus on Components Block diagrams Descriptions Over all working Result and discussion
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Over all working
Result and discussion
In the rapidly flourishing country like ours, accidents in rail road railings are increasing day by day.
The train accidents cause severe damage to life and property
This project deals with one of the efficient method to avoid train accidents.
Servo motor for gate control
suite for high level communication
Uses mesh network
Based on OSI architecture
Data rate-250 Kbits/sec
Modified form of DC motor
Precise control of angular position
Based on PWM switching
Uses piezoelectric effect
Vibration indicates the arrival or departure of train.
Sense the position of train at 1 to 3km away.
The sensor used here is mini sense 100 vertical
Mini sense 100 vertical
Sensor sense the vibration
More than one sensor show high value
µc sends signal to µc in train side
Using zigbee transceiver section
Power supply will cutoff
Collision can avoided
1. Base 2.Collector 3.Emitter
silicon Epitaxial-Base NPN power transistors
High power transistor
Power dissipation - 2w
DC collector current - 5v
No of pins - 3
The sensors sense the input and sends to the microcontroller, where it
responds and gives
command to the particular component with predefined algorithm.
The time parameters are crucial
which can be easily changed and modified using Micro-controllers.
Thus, this device would work in
coherence would help to reduce the train collisions.
In this project, an anti-collision system for trains have been designed, simulated and tested.
The simulation has been done using proteus electronic simulation package
Train collisions , de railing & rail road accidents are avoided.
Hence it is expected that, major train mishaps can be prevented and human life saved if this system is implemented.