EVOLUTION OF EMBEDDED SYSTEMS SRI SUNFLOWER COLLEGE OF ENGINEERING AND TECHNOLOGY PESENTED BY: A.Abhaya Dhathri J.Gayathri 3 rd ECE 3 rd ECE

CONTENTS Introduction and Innovation Classification Embedded system design Trends in embedded systems Conventional controlling Bio medical field Advantages End effects

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 + software The 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:

CLASSIFICATION Autonomous Real-time Networked Mobile These are the four categories of into which the embedded systems are divided.

DESIGNS Big-bang model Code and fix model Water fall model Spiral model

ARCHITECTURE In 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 MODEL Application software layer System software layer Hardware layer

TRENDS In this system we can use different types of processors like 8-bit 16-bit 32-bit Embedded systems are built around processor boards

CONVENTIONAL CONTROLLING A conventional system consists of: Microprocessor RAM ROM Timers Input devices Output devices

BIO-MEDICAL FIELD As 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.

ADVANTAGES Reliability Flexibility Low power consumption High speed Failure 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

ANY QUERIES?????