Anti collision system for trains

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Abstract:





       Nowadays several new systems are invented to avoid the train accidents. This project is one of the methods to restrict the train accident like anti collision. 

In this world, we are often facing train accidents. There is lot of accidents occurring because of collision. It may be happened by the signal problems. By this project the accidents between two trains can be avoided by using GSM & GPS Technologies. 


     In this project, the micro controller is interfaced with the GPS modem, GSM modem/mobile. GPS modem find out the locations through satellite. The display and keyboard are also interfaced with the controller for user convenience. 

      GSM mobile is used to give proper information through SMS to the train drivers and control centers. By this project, the drivers can get the proper signal information and the accidents can be avoided. 

Block Diagram: 

 

Working Principle: 

      In this project micro controller is interfaced with LCD display, , Memory, Keyboard and GPS Receiver. We need the extra memory so additional memory is interfaced with micro controller. 

         Individual train contains GPS receiver with a micro controller along with a GSM Mobile/Modem. The locations can be found out by GPS modem through satellite. Through the GSM mobile the signal information can be sent. 

        After receiving the GPS values, the values that are compared with set value. If the value decreases the measured value due to the train coming forward on the same track an SMS is send via GSM modem to the nearest control room and to the train driver. 
      
       So the train will be stopped safely without any accident. LCD Display is used to display the SMS sent to the mobile numbers. Keyboard is used to enter the phone numbers..

Tools Required:

  • Micro controller 
  • GSM mobile 
  • GPS modem 
  • LCD Display 
  • Key board 
  • Memory.




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