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Automated train station. Introduction. My project is about a automated railway system.The basic idea is to use the Grove kit to determine the time,to play the corresponding sound when a train reaches the station, and to know when the train reaches the crossover. Parts used. other parts:
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Introduction • My project is about a automated railway system.The basic idea is to use the Grove kit to determine the time,to play the corresponding sound when a train reaches the station, and to know when the train reaches the crossover.
Parts used other parts: 125KHz RFID reader v0.9b from seeedstudio 2x RF tags breadboard servo motor train kit • from Grove kit: • Seeedduino v.2.21(Atmega 168p) • Stem Base shield • Twig OLED display • Twig RTC • Twig Sound recorder • Twig sound sensor • Twig RGB LED • Twig buzzer • Twig motion sensor • Universal 4 pin cable
The crossover(1): The PIR motion sensor detects the train , sends this information to the arduino and the microcontroller activates the red light on the LED , starts the buzzer and lets the barrier down with the help of the servo motor
The crossover(2): When there is no motion the led is green , the buzzer is off and the barrier is up . The demo code will be in crossover.txt
RF ID This part is used to identify the trains . Because there are 2 trains there was a need to add something unique to each train. I used 2 rf tags on the train and in the station an RF ID . When the tag changes the sound recorder will know and play a different message in the station. Demo code will be in rfid.txt
Time and date: The most important element in a station is of course the time. The RTC is providing this information to the OLED. Demo code in rtc_oled.txt