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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Upadrashta, R. Choubisa, T. Aswath, V.S. Praneeth, A. Prabhu, A. Raman, S. Gracious, T. Vijay Kumar, P. Kowshik, S. Iyer, M.S. Prabhakar, T.V. |
| Copyright Year | 2015 |
| Description | Author affiliation: Dept. of Electr. Commun. Eng., Indian Inst. of Sci., Bangalore, India (Upadrashta, R.; Choubisa, T.; Aswath, V.S.; Praneeth, A.; Prabhu, A.; Raman, S.; Gracious, T.; Vijay Kumar, P.) || Dept. of Electron. Syst. Eng., Indian Inst. of Sci., Bangalore, India (Kowshik, S.; Iyer, M.S.; Prabhakar, T.V.) |
| Abstract | The development of a Passive Infra-Red (PIR) sensing based intrusion detection system is presented here having the ability to reject vegetative clutter and distinguish between human and animal intrusions. This has potential application to reducing human-animal conflicts in the vicinity of a wildlife park. The system takes on the form of a sensor-tower platform (STP) and was developed in-house. It employs a sensor array that endows the platform with a spatial-resolution capability. Given the difficulty of collecting data involving animal motion, a simulation tool was created with the aid of Blender and OpenGL software that is capable of quickly generating streams of human and animal-intrusion data. The generated data was then examined to identify a suitable collection of features that are useful in classification. The features selected corresponded to parameters that model the received signal as the super-imposition of a fixed number of chirplets, an energy signature and a cross-correlation parameter. The resultant feature vector was then passed on to a Support Vector Machine (SVM) for classification. This approach to classification was validated by making use of real-world data collected by the STP which showed both STP design as well as classification technique employed to be quite effective. The average classification accuracy with both real and simulated data was in excess of 94%. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 1371987 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781479980550 |
| DOI | 10.1109/ISSNIP.2015.7106914 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-04-07 |
| Publisher Place | Singapore |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wireless sensor network Chirp Animals sensor array intrusion detection Sensors Arrays Clutter passive infrared sensor chirplets animation |
| Content Type | Text |
| Resource Type | Article |
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