INTELLIGENT SYSTEM FOR GAS,HUMAN DETECTION AND TEMP-MONITOR CONTROL USING GSM
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What is embedded system?
A special-purpose computer system designed to perform one or a few dedicated functions.
It is a combination of both hardware and software.
The program instructions written for embedded systems are referred to as firmware, and are stored in read-only memory or flash memory chips
Applications such as digital watches ,mp4 players, traffic lights, factory controllers, or the systems controlling nuclear power stations etc.
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15-10-2010, 04:19 PM
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This article is presented by:Ansu. M. S.
BIT FOR INTELLIGENT SYSTEM DESIGN
What is BIT?
Effective FDIR technique for today’s complicated systems.
On-board hardware-software diagnostics.
Including error detection & correction circuits,totally self-checking & self-verification circuits.
Design considerations for BIT
Simple but effective in meeting operational needs.
Use of same type of components as in normal system.
Types of BIT
Interruptive BIT (I-BIT)
Suspends the normal operations.
Periodic BIT (P-BIT) is one of its types.
Continuous BIT (C-BIT)
Monitoring without affecting normal operation.