EVOLUTION OF EMBEDDED SYSTEMS

SRI SUNFLOWER COLLEGE OF ENGINEERING AND TECHNOLOGY

PESENTED BY: A.Abhaya Dhathri J.Gayathri 3rd ECE 3rd ECE

CONTENTSIntroduction and InnovationClassificationEmbedded system designTrends in embedded systemsConventional controllingBio medical field AdvantagesEnd effects

ABSTRACT

If the accuracy of the work done by any gadget is precision, then the cost of manufacturing the gadget

becomes directly proportional to it. This in turn decreases the end users affordability or adoptability to it. In the coming decades, the quality of work will

play the role in all the fields.As far as the embedded is in action, all the above

noted parameters are brought into a single chip, too a tiny gadget which reduces the cost of

manufacture, user friendly , adoptability , precision..

INTRODUCTION

Embedded systems is nothing but bringing all the parameters into a single tiny chip.

Embedded systems=Hardware + softwareThe most peculiar note is that the failure in this

embedded systems is only 1%

INNOVATION

Many researches have been conducted on the processor and the memory.

The birth of embedded systems has taken place in florida by jacob’s family.

LATEST:

CLASSIFICATIONAutonomousReal-timeNetworkedMobile These are the four categories of into

which the embedded systems are divided.

DESIGNSBig-bang modelCode and fix modelWater fall modelSpiral model

ARCHITECTUREIn the architecture of embedded systems the

hardware and software components are represented with a composition of interacting elements.

All these elements are integrated within the embedded device.

EMBEDDED SYSTEM MODELApplication software layerSystem software layer

Hardware layer

TRENDSIn this system we can use different types of

processors like8-bit16-bit32-bitEmbedded systems are built around processor

boards

CONVENTIONAL CONTROLLINGA conventional system consists of:Microprocessor RAMROMTimersInput devicesOutput devices

BIO-MEDICAL FIELDAs the medical field is considered all the

equipments are of very high cost due to high precision and accuracy.

Embedded systems prove to be very much useful in medical field by eliminating some problems like

Calibrating Sensing Recording

EMBEDDED SECURITY

Any networking system will be prone to cyber attacks.

A security chip is a microprocessor that is embedded in the device board.

The chip communicates with the microprocessor and provides security to the system.

ADVANTAGESReliabilityFlexibilityLow power consumptionHigh speedFailure percentage is negligible

CONCLUSION:Hence the embedded systems have an immense

benefit for modern gadgets with powerful processing , adaptable memory and sophisticated software managing.

In future embedded systems will lead to many smart gadgets.

REFERENCES

Embedded systems and architecture :Tammy Noergaard foreward by Jack Ganssle Embedded systems :Raj kamal

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