The centralized hazardous gas detector system using microcontroller / Ishak Annuar and A. M Omar

Annuar, Ishak and Omar, A. M (2006) The centralized hazardous gas detector system using microcontroller / Ishak Annuar and A. M Omar. In: Volume No. 1: Science and Technology, 30 – 31 May 2006, Swiss Garden Resort & Spa Kuantan, Pahang.

Abstract

A new approach to centralized hazardous gas detectors using a low cost embedded microcontroller system is presented. Particularly emphasized is the innovation of an auto RS232 to RS485 converter using PIC16F877 Supported devices that included embedded system, external devices and problem related with multi drop communication were briefly discussed. The operation of the system is monitored using Graphical User Interface (GUI) developed based on QBasic environment. The complete prototype system was developed and the performance is reported in this paper.

Item Details

Item Type:	Conference or Workshop Item (Paper)
Creators:	Creators Email / ID Num. Annuar, Ishak UNSPECIFIED Omar, A. M UNSPECIFIED
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > Hazardous substances and their disposal
Divisions:	Universiti Teknologi MARA, Pahang > Jengka Campus
Journal or Publication Title:	Proceedings Of The National Seminar On Science, Technology And Social Sciences
Event Title:	Volume No. 1: Science and Technology
Event Dates:	30 – 31 May 2006
Page Range:	pp. 770-777
Keywords:	Microcontroller, PIC, gas detector, QBasic
Date:	2006
URI:	https://ir.uitm.edu.my/id/eprint/81954

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