This project deals with a model of laser security alarm system design. Laser through long distance without any scattering effect and it is only visible at source and the destination point so it can be used as a mediator between source and destination but to analyze the source a sensor is needed, here the use of LDR is applicable. Just analysis is not enough alerting should be done in general alerting is the sound effect so here buzzer act as alerting. Making use of this, a laser security system is designed.
Understanding the problem:
With the increasing number of robberies in India, the demand for using strong security which should be fast, reliable, secure, as well as cheaper.
We have used mechanical locks long before, and now we have moved into some latest security like biometrics. But what if we want notification for any person trying to enter the premises?
This Laser-based security system will be used for implementing such a system that could detect the presence of any intruder and alert everyone by ringing the alarms and turning on all lights.
Project Objective:
The objective of the Laser-based Security alarm system is the same as its name suggests that is it will keep measuring the light coming from the Laser light using LDR, and the Arduino UNO MCU will check for the intensity to decrease from its initial value indicating obstacle between Laser light and LDR. And when the situation arises, Arduino will close the circuits for various buzzers and LEDs.
This project deals with a model of laser security alarm system design. Laser through long distance without any scattering effect and it is only visible at source and the destination point so it can be used as a mediator between source and destination but to analyze the source a sensor is needed, here the use of LDR is applicable. Just analysis is not enough alerting should be done in general alerting is the sound effect so here buzzer act as alerting. Making use of this, a laser security system is designed.
Understanding the problem:
With the increasing number of robberies in India, the demand for using strong security which should be fast, reliable, secure, as well as cheaper.
We have used mechanical locks long before, and now we have moved into some latest security like biometrics. But what if we want notification for any person trying to enter the premises?
This Laser-based security system will be used for implementing such a system that could detect the presence of any intruder and alert everyone by ringing the alarms and turning on all lights.
Project Objective:
The objective of the Laser-based Security alarm system is the same as its name suggests that is it will keep measuring the light coming from the Laser light using LDR, and the Arduino UNO MCU will check for the intensity to decrease from its initial value indicating obstacle between Laser light and LDR. And when the situation arises, Arduino will close the circuits for various buzzers and LEDs.
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