Household Premises Surveillance System Using Ultrasonic Sensor
Journal Title: IOSR Journal of Electronics and Communication Engineering(IOSR-JECE) - Year 2019, Vol 14, Issue 1
Abstract
Motion detectors play a vital role in our daily lives, a very common example is an automatic door which opens when an individual approaches it and closes after the individual has passed through. They are also used in the control of lighting systems; the light is switched on when the sensor detects motion and switched off when no motion is detected. In this article an ultrasonic sensor was interfaced with a PIC microcontroller and a buzzer which makes a beeping sound when an intruder is detected. An ultrasonic sensor was chosen because the range of detection can be distinctively set with aid of the microcontroller and any object outside a specific rage will not be detected. An ultrasonic sensor (HC-SR04) was used and it has a maximum range of about 4 m.
Authors and Affiliations
Ilori Oluwaseyi Ayodeji
Keywords
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- EP ID EP439353
- DOI 10.9790/2834-1401011116.
- Views 106
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