Hello Sir,
i need a basic circuit diagram and details of doing project on accident prevention using LDR.
i have a concept based on the same but am not very sure about this.
Can you please help me regarding this?
Waiting for your reply soon.
In preventing accidents by providing receiving unit in vehicles together with the transmitter unit in the required places such as school zones, diversion areas, railway crossings and other accident-prone areas to indicate about the respective places in advance Before arriving at the place by LCD message AND also by a recorded voice. Accidents due to the sleepy state of the driver are avoided by the use of a flicker sensor that detects the sleepy state and the driver alarms by means of a buzzer and a message on the LCD. Similarly accidents due to intoxication are prevented with the alcohol sensor that detects the breath alcohol and stops the motor by micro controller immediately and simultaneously giving a state of alert through recorded voice and LCD message.
The driver is more prone to accidents due to drowsiness and disturbing intruders. It consists of infrared sensors that help detect the cause of accidents and prevents the vehicle. This project, when implemented in real time, uses imported glass sensors for high accuracy. To implement this, the sensors are connected to the microcontroller. This is programmed in such a way that the vehicle is automated against accident prevention. The actual range of this circuit can be increased up to 150 cm. The eye blink module works against drowsiness and makes the driver aware of the accident. And the connected distance sensors work against disturbing intruders.