Citation

Uz-Zaman, A.S. M. Mukter and Islam, Md. Shabiul and Ramasamy, Katheresan (2007) ToF measurement based novel top edge detection algorithm for a smart security system. IEICE Electronics Express, 4 (20). pp. 617-623. ISSN 1349-2543

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Abstract

This paper describes a security system capable of identifying the presence of moving object using ultrasonic sensor, without human intervention. A constrained optimization of the Time of Flight (ToF) technique is employed to obtain the reflected pulses that are easily detectable by means of threshold comparator. Converting the ultrasonic sensor's output into predefined value based on ToF and our novel Top Edge Detection (TED) algorithm, the system is able to fix a position from where CMOS image capturing sensor can capture an instance of image of the object.

Item Type:	Article
Uncontrolled Keywords:	ToF, TED algorithm, ultrasonic sensor, security system
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800-8360 Electronics
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Suzilawati Abu Samah
Date Deposited:	29 Sep 2011 07:00
Last Modified:	16 Jan 2017 05:19
URII:	http://shdl.mmu.edu.my/id/eprint/2991

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