This paper presents the design and implementation of a microcontroller based home security alert system. The system detects the presence of an intruder or visitor with the help of sensors and alerts the householder, both by displaying the exact distance of the individual on a liquid crystal display (LCD) and by giving out a beeping sound in the case of an intruder or ringing a doorbell in the case of a visitor. The sensors (Ultrasonic and PIR sensors) receive the signal when the intruder or visitor is around while the control program facilitated by a PIC16F877A microcontroller translates the received signal to useful information. The implemented microcontroller based home security alert system was tested at different distances. At distances within the specified range, the system displayed the exact distance and activated the buzzer and the doorbell, while at distances outside the specified range it gave no alert at all.
Published in | Control Science and Engineering (Volume 1, Issue 1) |
DOI | 10.11648/j.cse.20170101.14 |
Page(s) | 11-21 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2017. Published by Science Publishing Group |
Ultrasonic Sensor, PIR Sensor, Alert System, Microcontroller, Security
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APA Style
Ofualagba Godswill, Onyan Aaron Okiemute. (2017). Design and Implementation of a Microcontroller Based Home Security Alert System. Control Science and Engineering, 1(1), 11-21. https://doi.org/10.11648/j.cse.20170101.14
ACS Style
Ofualagba Godswill; Onyan Aaron Okiemute. Design and Implementation of a Microcontroller Based Home Security Alert System. Control Sci. Eng. 2017, 1(1), 11-21. doi: 10.11648/j.cse.20170101.14
@article{10.11648/j.cse.20170101.14, author = {Ofualagba Godswill and Onyan Aaron Okiemute}, title = {Design and Implementation of a Microcontroller Based Home Security Alert System}, journal = {Control Science and Engineering}, volume = {1}, number = {1}, pages = {11-21}, doi = {10.11648/j.cse.20170101.14}, url = {https://doi.org/10.11648/j.cse.20170101.14}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.cse.20170101.14}, abstract = {This paper presents the design and implementation of a microcontroller based home security alert system. The system detects the presence of an intruder or visitor with the help of sensors and alerts the householder, both by displaying the exact distance of the individual on a liquid crystal display (LCD) and by giving out a beeping sound in the case of an intruder or ringing a doorbell in the case of a visitor. The sensors (Ultrasonic and PIR sensors) receive the signal when the intruder or visitor is around while the control program facilitated by a PIC16F877A microcontroller translates the received signal to useful information. The implemented microcontroller based home security alert system was tested at different distances. At distances within the specified range, the system displayed the exact distance and activated the buzzer and the doorbell, while at distances outside the specified range it gave no alert at all.}, year = {2017} }
TY - JOUR T1 - Design and Implementation of a Microcontroller Based Home Security Alert System AU - Ofualagba Godswill AU - Onyan Aaron Okiemute Y1 - 2017/08/18 PY - 2017 N1 - https://doi.org/10.11648/j.cse.20170101.14 DO - 10.11648/j.cse.20170101.14 T2 - Control Science and Engineering JF - Control Science and Engineering JO - Control Science and Engineering SP - 11 EP - 21 PB - Science Publishing Group SN - 2994-7421 UR - https://doi.org/10.11648/j.cse.20170101.14 AB - This paper presents the design and implementation of a microcontroller based home security alert system. The system detects the presence of an intruder or visitor with the help of sensors and alerts the householder, both by displaying the exact distance of the individual on a liquid crystal display (LCD) and by giving out a beeping sound in the case of an intruder or ringing a doorbell in the case of a visitor. The sensors (Ultrasonic and PIR sensors) receive the signal when the intruder or visitor is around while the control program facilitated by a PIC16F877A microcontroller translates the received signal to useful information. The implemented microcontroller based home security alert system was tested at different distances. At distances within the specified range, the system displayed the exact distance and activated the buzzer and the doorbell, while at distances outside the specified range it gave no alert at all. VL - 1 IS - 1 ER -