Amira Sarayati , Ahmad Dahalan (2009) Voice Activated Crib Light. Project Report. UTeM, Melaka, Malaysia. (Submitted)
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Abstract
This project's main objective is to develop a system to detect a sound and reject unnecessary sound. Talking about detecting something electronically, it means discussing about sensors. Sensors provide data input to the system so that it can react accordingly. In detecting sounds, microphone is the sensor. Microphone is a device that can detect the vibrations in the air (sounds) then convert it to electrical signals. This objective can be achieved by interface the signal to PIC Microcontroller to compare the signal. Microcontrollers are simply a computer on a chip. It is one of the most important developments in electronics since the invention of the microprocessor itself. It is essential for the operation of devices such as mobile phones, DVD players, video cameras, and most self-contained electronic system. The PIC 16F877 A is used in this project. Since, the output from the sound sensor is analog, the PIC 16F877A is useable due to internal analog to digital converter pin.
| Item Type: | Final Year Project (Project Report) |
|---|---|
| Uncontrolled Keywords: | Detectors, Intelligent control systems |
| Subjects: | T Technology > T Technology (General) T Technology > TH Building construction |
| Divisions: | Library > Final Year Project > FKE |
| Depositing User: | Jefridzain Jaafar |
| Date Deposited: | 21 Jun 2012 07:15 |
| Last Modified: | 28 May 2015 02:37 |
| URI: | http://digitalcollection.utem.edu.my/id/eprint/3711 |
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