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embedded system-research papers


speech for real time embedded system



Development of a Real-time Embedded System for Speech Emotion Recognition
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Abstract Speech emotion recognition is one of the latest challenges in speech processing and Human Computer Interaction (HCI) in order to address the operational needs in real world applications. Besides human facial expressions, speech has proven to

A dynamic memory management unit for embedded real-time system-on-a-chip
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Abstract Dealing with global on-chip memory allocation/de-allocation in a dynamic yet deterministic way is an important issue for upcoming billion transistor multiprocessor System- on-a-Chip (SoC) designs. To achieve this, we propose a new memory management

A hardware-software co-design system for embedded real-time applications
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Abstract This dissertation presents an environment for the co-design of hardware and software in critical real-time embedded systems. The environment is targeted to producing solutions suitable for multi-processor architectures. The challenges and difficulties faced

Real-Time Operating System Services for Realistic SystemC Simulation Models ofEmbedded Systems.
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Abstract The design process of embedded systems moves currently towards higher levels of Abstraction. As a consequence, a need arises for an early and realistic assessment of system level design decisions. In order to provide the early access, an automatic

Pattern-Based Analysis of an Embedded Real-time System Architecture
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Embedded system for real-time digital processing of medical ultrasound Doppler signals
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Ultrasound (US) Doppler systems are routinely used for the diagnosis of cardiovascular diseases. Depending on the application, either single tone bursts or more complex waveforms are periodically transmitted throughout a piezoelectric transducer towards the

Real-time system design under an emulator embedded in a high-level language
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This conflict has been resolved in the Essex system by adding a command'MINIC'to thelanguage BASYS (Essex Extended BASIC) on the PDP10 which has the same syntactical structure as other bASIC commands but takes as its argument the name of an array to be

A Qos-aware CORBA Component Model for Distributed, Real-time, and Embedded SystemDevelopment
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A QoS-aware CORBA Component Model for Distributed Real-time and Embedded System Development Nanbor Wang and Chris Gill and Chris Gill {nanbor,cdgill} cse.wustl.edu Department of Computer Science and Engineering

tuberculosis in formalin-fixed, paraffin-embedded tissues and biopsies of gastrointestinal specimens using real-time polymerase chain reaction system
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Background/aims: We aimed to perform the molecular detection of Mycobacterium tuberculosis in formalin-fixed, paraffinembedded tissues and biopsies of gastrointestinal specimens using real-time polymerase chain reaction system. Methods: The study

System-level design decision-making for real-time embedded systems
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SUMMARY As the size and complexity of real-time embedded systems increase, the specification and design of the overall system architecture is becoming ever more important. In order to be able to make the right system architecture selection, the feasibility of

Embedded real-time system for climate control in a complex greenhouse
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This paper describes the development of an embedded real-time system devoted to microclimate control in a complex greenhouse. The control system is capable of managing multiple, independent poly-tunnel units (PTUs). Both the internal temperature

An embedded real-time system for autonomous flight control
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ABSTRACT Unmanned Autonomous Vehicles (UAV) represent an attractive solution for those monitoring applications in hazardous environments, where direct human intervention is difficult or impossible to achieve. Small autonomous aircrafts represents a convenient

Embedded real-time system considerations
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ABSTRACT This paper presents an overview of recent IEEE conference papers relevant to the design of embedded, real-time systems. Focus is placed on kernels for such systems. Formal development, tradeoffs of user versus kernel mode, security and auditing,

An FPGA Based Embedded Vision system For Real Time Motion Segmentation
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ABSTRACT This paper proposed an FPGA based realtime video processing platform for motion detection. The main advantage of FPGA based systems respect to processor based systems is its high performance when processing large amount of data flow, as video

ertCPN: The adaptations of the coloured Petri-Net theory for real-time embedded systemmodeling and automatic code generation
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A real-time system is a computer system that monitors or controls an external environment. The system must meet various timing and other constraints that are imposed on it by the real- time behaviour of the external world. One of the differences between a real-time and a

A Real-Time Power Analysis Platform for Power-Aware Embedded System Development.
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This paper proposes a real-time power analysis platform, including both hardware and software modules, which is capable of profiling, analyzing and controlling power behavior for power-efficient/aware embedded system applications that can be used for both

Global Scheduling and Binding in a Real-Time Embedded Distributed System
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Distributed System Lisa DiPippo Victor Fay-Wolfe Oleg Uvarov Angela Uvarova University of Rhode Island Trudy Morgan US Navy SPAWAR Systems Center Louis DiPalma

Optimization of memory system in real-time embedded systems
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AR Mahajan, MS Ali Proceeding of the 11th WSEAS International 2007 wseas.us ABSTRACT Code space is a critical issue in designing of software for real-time embedded systems. The memory system often determines a great deal about the behavior of an embedded system: performance, power, and manufacturing cost. A great many software

System-Level Techniques for Estimating and Reducing Energy Consumption in Real-Time Embedded Systems
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ABSTRACT Energy consumption is a fundamental barrier in taking full advantage of today and future semiconductor manufacturing technologies. We present our recent research activities and results on estimating and reducing dynamic and static energy under realtime

Rapid-Prototyping Emulation System for Embedded System Hardware Verification, using a SystemC Control System Environment and Reconfigurable
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ABSTRACT This paper describes research into the suitability of using SystemC for rapid prototyping of embedded systems. SystemC communication interface protocols [4][5] are interfaced with a reconfigurable hardware system platform to provide a real-time

Utilisations of an Embedded System in a Physics Laboratory
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ABSTRACT Majority of laboratory-designed instruments in an experimental Physics still rely on utilizations of standard electronic devices. The instruments absolutely perform with respect to the requirements of the design. They are, however, difficult to re-implement,

A Study of Java Platform for Industrial Measurement System based on Embedded System
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ABSTRACT A system network-based on instruments is trend in order to include an active function in a currently industrial field. However, there are many different kinds of the computing environments that industrial instruments are applying, and the system that

Wireless Location Detection for an Embedded System
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For my final project I implemented client side location estimation in the PXA27x DVK. The basic goal of client side location is for a device to be able to determine its physical location based on some type of direct observation. A GPS receiver is a common example of client

Adapting Efficient Subwindow Search for Embedded System Applications
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ABSTRACT As a site-placed IREE 2010 Awardee, I spent eleven weeks at Intel China Research Center in Beijing adapting the state-of-the-art Efficient Subwindow Search (ESS) 1 computer vision algorithm for its future use in Intel embedded system software. This

Embedded system for Hazardous Gas detection and Alerting
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ABSTRACT Safety plays a major role in today s world and it is necessary that good safety systems are to be implemented in places of education and work. This work modifies the existing safety model installed in industries and this system also be used in homes and

Experience on Teaching Multiple CS Courses with Portable Embedded System Labware in a Box
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ABSTRACT The rapid growth of embedded systems results in a shortage of professionals for embedded software development. However, embedded system education is not well represented in current Computer Science (CS) academic programs. Due to budget cuts

Performance of Embedded System Application on Network Processor
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D Guo ,cs.ucr.edu ABSTRACT As the market of Network Processor (NP) has become more and more intriguing recently, a lot of research on architectural level has proved that NP s performance on packet processing is quite satisfactory. The further look at NP s architecture reminds people of

Implementation and Performance Evaluation of Raptor Codes on Embedded System
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T Mladenov, K Kim, S Nooshabadi ,icserv.kjist.ac.kr ABSTRACT Raptor codes have been proven very suitable for mobile multimedia content delivery, and yet they have not been analyzed in the context of embedded systems. At the heart of Raptor codes for binary erasure channel (BEC) is the matrix inversion operation.

Embedded system for real time flight flutter detection
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ABSTRACT The paper presents an idea of flutter margin detection algorithm which is based on identification of natural frequencies and modal damping ratio for airplane structure employing in-flight vibration measurements. The method is based on application of

Software Engineering Practices in Embedded System Design Using Discrete Modeling Techniques
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ABSTRACT This paper highlights the requirement engineering process for embedded system design in mathematical form. The objective is to formalize the requirement phase with respect to the actual behavior of the processes in real time mode. The paper deals with

Embedded system for soccer s robot control
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ABSTRACT The paper presents new generation of an embedded control system for the robot soccer. The robot soccer combines work and amusement. It is popular especially in university teams. The game puts a lot of requirements on hardware, firmware and software

A Generic Model of Embedded System to Enable Dynamic Self-Reconfigurable Applications
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D Camozzato ,lmoller.homelinux.com ABSTRACT ASIPs and reconfigurable processors are architectural choices to extend the capabilities of a given processor. ASIPs suffers from fixed hardware after design, while ASIPs and reconfigurable processors suffer from the lack of a pre-established instruction

Gesture Recognition System using Fuzzy Algorithm in Ubiquitous Environment based onEmbedded System
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JH Kim, YW Roh, JH Shin, SW Lee ,icee-con.org ABSTRACT In this study, we implement a ubiquitous embedded system environment for hand- gesture recognition using blue-tooth module (radio communication module), RS232 serial communication interface, embedded i. MX21 board and notebook computer (for smart-

Implementation of a Embedded Web Controller based on TCP/IP Protocol for Home Automation System
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CH Wei, BQ Hoa ,eshare.stut.edu.tw have also been increased. The challenge for many embedded system designers today is to integrate more functionality to their products economically and without increasing the overall size of the device. This paper presents

Towards an open embedded system on chip for network applications
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ABSTRACT The embedded SoC (System on Chip) solution aims to realise portable systems, while reducing power dissipation, chip interconnects and device size. However the increasing complexity of embedded systems and the staggering costs associated with

Towards an embedded language tutoring system for children
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user interfaces are usually not operated by infants, b) A playful achievement motivation and a positive reinforcement strategy are needed, c) A special robustness against faulty operation and non- cooperative or misuse is required, d) A toys-like, embedded system only provides

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