Abstract
Background: This work proposes an automatic IoT based elephant intrusion warning
system specifically designed for detecting elephant intrusions into Krishnagiri villages that border
wildlife reserves and alerting threatened communities of the location.
Objective: The first one is to find the spectral energy magnitude of the elephant’s vocal communication
signal and the other to determine highest pitch frequency produced by elephants.
Methods: Sensors are used to identify the elephant intrusion through IoT based system.
Result: This work designs an automatic IoT based elephant intrusion warning system maintainable
by personnel without technical knowledge.
Conclusion: The ultrasonic sensor detects the elephant’s movements and alerts the distance from
the sensor to the elephant and location of the intrusion. The PIR sensor detects the elephant’s intrusion
in the wildlife fences and informs to the forest officials and people.
Keywords:
Elephant intrusion warning system, IoT, sensors, CoAP, 6LoWPAN, PIR sensor.
Graphical Abstract
[2]
Gayathri R, Sheela K, Sobana R, Lavanya R. An automatic repelling system to reduce human elephants conflicts using sensors. Int J Res Appl Sci Eng Technol 2017; 5(5): 528-36.
[3]
Prabu M. An efficient surveillance system to detect elephant intrusion into forest borders using seismic sensors. Int J Adv Eng Technol 2016; 166: 171.
[4]
Suganthi N, Rajathi N, Inzamam M. Elephant intrusion detection and repulsive system. Int J Recent Technol Eng 2018; 7(4): 307-10.
[7]
Rath M, Rout UP. Analysis and study of security aspect and application related issues at the junction of MANET and IoT. Int J Res Eng Technol 2015; 4(13): 426-30.
[10]
Silva GD, Zoysa K. A low-cost infrasound recording system. 27th National Information Technology Conference 2009.
[12]
Venkataraman AB, Saandeep R, Baskaran N, Roy M, Madhivanan A, Sukumar R. Using satellite telemetry to mitigate elephant-human conflict: An experiment in northern West Bengal, India. Curr Sci 2005; 88(11): 1827-31.
[13]
Wijesinghe L, Siriwardena P, Dahanayake S, Kasthuriratne D, Corea R, Dias D. Electric fence intrusion alert system (eleAlert) 2011 IEEE Global Humanitarian Technology Conference Seattle, WA, USA 2011.
[14]
Shelby Z, Hartke K, Bormann C. The Constrained Application Protocol (CoAP), 2014. RFC: 7252.
[15]
Naik N. Choice of effective messaging protocols for IoT systems: MQTT, CoAP, AMQP and HTTP. 2017 IEEE International Systems Engineering Symposium (ISSE) Vienna, Austria 2017.
[22]
Sailesh K, Harsha VB, Sivakumar T, Vijaya PP. Detection of wild elephants using image processing on raspberry Pi3. Int J Comput Sci Mobile Comput 2019; 8(2): 104-15.