4/04/2013 08:27:00 PM
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ADVANCED EMBEDDED APPLICATION
Embedded
system is a specialized computer system that is part of a larger system or
machine. Typically, an embedded system is housed on a single microprocessor
board with the programs stored in ROM. Virtually all appliances that have a
digital interface like watches, microwaves, VCRs, cars etc., utilize embedded
systems. Some embedded systems include an operating system, but many are so
specialized that the entire logic can be implemented as a single program. The
term paper would elaborate the history of embedded systems, the generations of
its development, the components of embedded systems, its design issues and the
programming languages that are used to build it. An
embedded system is developed to automate measurement and enable the calculation
of protein, carbohydrate and lipid content in different tissues of Cyprinids
Carpio (fish) treated with Monocrotophos (organo+ phosphorous insecticide).
During exposure period, the tissues of muscle, liver and intestine showed a
significant amount of decrease in the biochemical constituent due to metabolic
stress. During recovery period the biochemical constituents showed an elevation
in all tissues. An embedded system is an application that contains at least one
programmable computer typically in the
form of a microcontroller, a microprocessor or digital signal process chip.
Content:
Abstract Embedded
System Overview
of ES Robotics Consumer
electronics Communication Medical Defense Electronics Cell
phone Signal
processing Conclusion
Embedded
system:
Embedded
system means Fix firmly in a surrounding areas and set of connected area. It is
used to achieve a single specific task. An embedded system employs a combination of Hardware
and Software to perform a specific function. It is a larger system. Hardware =
{Processors, ASICs, Memory...} is used for performance. This
course is concerned with the implementation of software and Hardware. Embedded
system is constructed by more than one microcontroller.
Embedded
in Robotics:
Application
chapter discusses embedded robot
control systems that control industrial
robots, machine tools, and autonomous
robots (such as RoboCup soccer playing robots). The robotics domain has a
couple of specific general design requirements. Each
robot system requires the close integration of planning, sensing, control and modelling, and the robot must take into account the interactions
between itself, its task and its environment. The
field of robotics may be more practically defined as the study, design
and use of robot
systems for manufacturing (a top-level definition relying on the
prior definition of robot). The
field of robotics may be more practically defined as the study, design
and use of robot
systems for manufacturing (a top-level definition relying on the
prior definition of robot). In
other words: each such robot is a system-of-systems, where many of the systems
are not under direct control of the robot itself.
Consumer Products:
Embedded
Systems are ubiquitous. They appear in cell phones, microwave ovens,
refrigerators, DVD, automobiles and a veritable array of consumer products. Some
of these embedded systems have potentially safety or security critical
consequences. Embedded systems exist in contexts where failure can be profound. Consider
fly by wire, chemical factories, nuclear power plants and even offshore oil
wells. Though embedded systems are already ubiquitous, the adoption trajectory
of the technology continues unabated.
Electronics Application:
As
the number of powerful embedded processors in consumer devices continues to
rise, the operating system provides a highly reliable and royalty-free option
for system designers. And
as the wireless appliance revolution rolls on, web-enabled navigation systems,
radios, personal communication devices, phones and PADs. It is used to connect
the chip into Hardware components. Discrete
components that can be made using microelectronic techniques include resistors,
capacitors, and transistors; inductors are excluded for practical purposes. System
on a chip (SoC) devices are semiconductor chips with embedded components
that make the chip a standalone system. System on a chip (SoC)
devices are semiconductor chips with embedded components that make the
chip a standalone system. Microelectronics, branch of electronic technology devoted to
the design and development of extremely small electronic devices that consume
very little electric power.
Cell Phone:
A
system containing a processor where the processor is not generally
reprogrammable by the end user. For example, a cell phone
containing a DSP processor is an embedded system. “The
ambiguity is whether the cell phone is an embedded system because it contains a
DSP processor, or whether the DSP portion of the cell phone is part of an
embedded system within the cell phone. System
on a chip (SoC) devices are semiconductor chips with embedded components
that make the chip a standalone system. System on a chip (SoC)
devices are semiconductor chips with embedded components that make the
chip a standalone system. We
are actively involved in pursuing promising research to develop equipment and
procedures to manipulate single atoms or molecules with the goal of
establishing a new class of man-made atomic structures constructed one molecule
at a time.
Communication:
Develop
mission-critical communications equipment, intelligent core optical networking
and new world voice application. Construct reliable networking solutions on top
of the dependable, real-time base of system, without having to integrate
networking components and middleware from a variety of vendors. The
ambiguity is whether the cell phone is an embedded system because it contains a
DSP processor, or whether the DSP portion of the cell phone is part of an
embedded system within the cell phone. Why
shop for individual networking components when you can leverage a single
package from a single reliable source, committed to meeting the rigorous
standards of the communications industry. From
smart sensors, software fuses to the evolution of the battle space to being
network centric. New projects are almost unfathomable in their scope and
extensive usage of embedded systems.
Defense
& Signal processing:
Applications
include the protection and monitoring of critical infrastructure, rapid
response systems for homeland defense, and the remote monitoring of individuals
for clinical purposes, whether living at home or in group facilities. Recent
developments in the field of sensor and networking technology have made such
networks possible; our initiative drives the further development of the
requisite deployment, network configuration, data recovery, and security
technologies, while continuing to develop the theoretical foundations for this
field. The
TRUST Secure Sensor Networks initiative also considers the privacy issues
arising from the use of sensor networks, and the ways in which embedded sensor
networks affect the experience and use of public spaces. A
significant educational and outreach component is also being developed with the
joint objective of increased diversity in the ongoing development of these
technologies and an increase in public awareness of the surrounding technical,
legal, economic, and social issues. In traffic signals embedded system is main
use to provide delay. The
economic issues surrounding the development of markets in sensed data will be
considered in the coming year.
Medical:
After
20 years of development, China has reached the application of embedded system
is the level and scale, especially in the consumer electronics and computer
products, such as the mobile information, media player, GPS, Internet and
computer and electrical appliances product batch production brought in
purchasing semiconductor components, processing, etc. Of
course, the traditional embedded systems, using them, chip venders in
biological sensors, power management and MCU/digital signal processor (DSP) on
the integrated advantage in medical field, the advantages, such as TI company
still apparent glucose meter and based on MSP430 blood oxygen analyzer. A
real-time system, medical equipment in the complex medical equipment should be
used in real-time multitasking operating system, such as Vx Works, real-time
Linux, us/OS - II is necessary.
Conclusion:
As big processors, fancy operating systems, and
even GUIs become more commonplace it's ever harder to draw simple
distinctions between embedded and non-embedded systems. Hey, we know what an
embedded system is when we see it; it's just getting awfully hard to define
what makes embedded unique. Perhaps a fundamental quality of embedded systems is quality.
Desktop applications that crash are a daily part of the fabric of life, so much
so we scarcely think about the regular system reboots needed to keep our
computers happy. Yet most embedded systems simply cannot crash. In
this paper, we seen about industrial & common applications of embedded
system. The system is intended to be
used in many applications where the user can monitor and control target machine
remotely and also manually . As seen on that
video. We conclude that they are
easily programmable powerful, flexible and affordable-bringing a standard high
level database language to a completely a new class of embedded systems and
application.
References:
3.Designing Embedded Systems with PIC Microcontrollers:
Principles and Applications by Tim Wilmshurst
4.Linux
for Embedded and Real-Time Applications by Doug Abbott
Posted in: IEEE papers,PROJECT PAPERS,projects in 2013
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