NDLI: Active sensing of indoor human scenarios through mobile pyroelectric infrared sensors

Content Provider	IEEE Xplore Digital Library
Author	Rui Ma Qi Hao Xueyong Li
Copyright Year	2013
Description	Author affiliation: Sch. of Mech. Eng., Shandong Univ., Ji'nan, China (Xueyong Li) \|\| Dept. of Electr. & Comput. Eng., Univ. of Alabama, Tuscaloosa, AL, USA (Rui Ma; Qi Hao)
Abstract	This work presents an active sensing technology based on PIR sensors that can identify indoor human scenarios. The goal of this research is to enhance PIR motion sensors for identifying indoor scenarios consisting of multiple static, moving human subjects. Conventional PIR sensors generate signals only when human subjects have motions within the sensor FOVs. The developed wireless PIR sensor nodes are enhanced with mobility through (1) using a servo motor or being attached to the forearm of a user. We have developed a PIR sensor signal conditioning circuit with components of programmable system on a chip (PSoC), low-noise PIR sensor signal amplifier, and servo control & position decoding. The sensory signals can be converted into a feature space: temporal correlation, spatial correlation, and intersection probability. Within the feature space, different human scenarios can be identified, and human and non-human thermal sources can be distinguished. Initial experimental results have demonstrated effectiveness of such a new sensing technology.
Starting Page	1
Ending Page	4
File Size	1278263
Page Count	4
File Format	PDF
ISBN	9781467346429
ISSN	19300395
DOI	10.1109/ICSENS.2013.6688177
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-11-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Thermal sensors Intelligent sensors Wearable sensors Correlation Mobile communication Wireless sensor networks
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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