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CHE RAMLI, HAFIZAH (2007) VOICE ACTIVATED DOOR. Universiti Teknologi PETRONAS. (Unpublished)

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Voice activated door is a voice input environment control unit for use by individual. The system operates in response to voice command by converting the sound input energy into electrical energy. This voice activated door opens when the user gave command, "Open" through the speech recognition and it closes automatically as the userpasses bythe door by stepping onthe touch plate (i.e. enters the room). The objective of the project is to help disable person enters a room, place or area with ease. This system also can provide a security system for entrance for some area, by using different command password for each user. Thus, only authorized person can enter the area. The designed voice activated door system consists of 3 mains parts which are speech recognition for recognizing the input sound, DC motor control circuit attach with the rack and pinion gear system to control the door operation (close /open) and touch sensor as an object detection to detect an object that enters the room, which then automatically closes the door. For better operation of the system, electric strike and cylindrical locks are used for locking system purpose, with fail secure mode. Fail secure mode will leave the door lock if power failure occurs. This willavoid from unauthorized userto come in which obeys the security objective. The voice activated door system produced is low in cost, simple and capable in helping the disable people as well as enhances the security system.

Item Type: Final Year Project
Academic Subject : Academic Department - Electrical And Electronics - Instrumentation and Control - Control Systems - Industrial Automation & Control Systems
Subject: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Engineering > Electrical and Electronic
Depositing User: Users 2053 not found.
Date Deposited: 24 Oct 2013 14:49
Last Modified: 25 Jan 2017 09:45
URI: http://utpedia.utp.edu.my/id/eprint/9718

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