1. How does the car emergency system notify people after an accident?
The car emergency system notifies people after an accident by utilizing sensors and an application. Sensors attached to the vehicle detect the accident and collect information, such as tilt sensor data. The Arduino board connects to these sensors, sending information to a computer. A GSM module creates messages using a sim card, which are then sent to contacts. The GPS module locates the car's position. This system helps people attend to accidents quickly, reducing deaths caused by road accidents. The reset button indicates that the accident has been attended to. The agile methodology was chosen for project development to ensure functionality between modules and facilitate backtracking if necessary.
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2. What is the role of the tilt sensor in the IOT system?
The tilt sensor in the IOT system collects emergency data using the sensor attached to the Arduino. It is used to gather data from accident events, which is crucial for the system's functionality. The collected data is then processed by the Arduino Uno R3, where the event is saved in the database and a message is sent to the saved rescue numbers. This communication is facilitated by the GSM module. Overall, the tilt sensor plays a vital role in detecting accidents and initiating the necessary response to ensure timely assistance and support.
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