Abstract—We often find illegal immigrants moving from one
country to another. By means of land these illegal immigrants
move over the fence cut the border wires and moves to the
other part of the land. What do you think our soldiers are not
doing their job? It is not that actually. It is very difficult to
watch consistently over the border. Soldiers have a limited
vision to check around the whole land mass. So for them we
have come up with a solution that we have built a device that
will sense the presence of an intruder (illegal immigrant). This
device will be installed over the fences. When an intruder
passes over the fence this device will transmit the signal to the
soldiers Smartphone app (BLYNK app). The soldier will be
notified with the signal and after receiving the signal, the
soldier can switch on the alarm and the emergency lights via
the app. By this the soldiers in the camp will be alerted and can
take their respective positions and arrest the intruder which
was passing the border illegally. By this device we can alert the
soldiers in the border to take more safety precautions to keep
our country safe.
Index Terms—Node MCU ESP32, infrared sensor, Blynk
app.
Afsana Tasnim, Shawan Shurid, and AKM Bahalul Haque are with
North South University, Dhaka, Bangladesh (e-mail: {afsana.tasnim,
shawan.shurid, bahalul.haque}@northsouth.edu).
[PDF]
Cite: Afsana Tasnim, Shawan Shurid, and AKM Bahalul Haque, "Illegal Border Cross Detection and Warning System Using IR Sensor and Node MCU," International Journal of Information and Electronics Engineering vol. 10, no. 2, pp. 44-51, 2020.
