2007 Fifth Workshop on Intelligent Solutions in Embedded Systems最新文献_第2页

Model-Based Development of Integrated Computer Systems: Modeling the Execution Platform 基于模型的集成计算机系统开发:执行平台建模

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408502

B. Huber, R. Obermaisser

引用次数: 5

I-SENSE: A Light-Weight Middleware for Embedded Multi-Sensor Data-Fusion I-SENSE:用于嵌入式多传感器数据融合的轻量级中间件

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408489

A. Tengg, A. Klausner, B. Rinner

引用次数: 7

Spike Processing on an Embedded Multi-task Computer: Image Reconstruction 嵌入式多任务计算机上的脉冲处理:图像重建

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408507

Carlos Daniel Luján-Martínez, A. Linares-Barranco, Manuel Rivas Pérez, A. Jiménez-Fernandez, G. Jiménez-Moreno, A. C. Balcells

{"title":"Spike Processing on an Embedded Multi-task Computer: Image Reconstruction","authors":"Carlos Daniel Luján-Martínez, A. Linares-Barranco, Manuel Rivas Pérez, A. Jiménez-Fernandez, G. Jiménez-Moreno, A. C. Balcells","doi":"10.1109/WISES.2007.4408507","DOIUrl":"https://doi.org/10.1109/WISES.2007.4408507","url":null,"abstract":"There is an emerging philosophy, called Neuro-informatics, contained in the Artificial Intelligence field, that aims to emulate how living beings do tasks such as taking a decision based on the interpretation of an image by emulating spiking neurons into VLSI designs and, therefore, trying to re-create the human brain at its highest level. address-event-representation (AER) is a communication protocol that has embedded part of the processing. It is intended to transfer spikes between bioinspired chips. An AER based system may consist of a hierarchical structure with several chips that transmit spikes among them in real-time, while performing some processing. There are several AER tools to help to develop and test AER based systems. These tools require the use of a computer to allow the higher level processing of the event information, reaching very high bandwidth at the AER communication level. We propose the use of an embedded platform based on a multi-task operating system to allow both, the AER communication and processing without the requirement of either a laptop or a computer. In this paper, we present and study the performance of a new philosophy of a frame-grabber AER tool based on a multi-task environment. This embedded platform is based on the Intel XScale processor which is governed by an embedded GNU/Linux system. We have connected and programmed it for processing Address-Event information from a spiking generato","PeriodicalId":319643,"journal":{"name":"2007 Fifth Workshop on Intelligent Solutions in Embedded Systems","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121693824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Middleware for Dynamic Reconfiguration in Distributed Camera Systems 分布式摄像系统中动态重构中间件

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408495

Milan Jovanovic, B. Rinner

{"title":"Middleware for Dynamic Reconfiguration in Distributed Camera Systems","authors":"Milan Jovanovic, B. Rinner","doi":"10.1109/WISES.2007.4408495","DOIUrl":"https://doi.org/10.1109/WISES.2007.4408495","url":null,"abstract":"Networks of embedded smart cameras are an emerging technology for a broad range of pervasive computing applications including smart rooms, intelligent infrastructures and security. Smart cameras combine video sensing, processing and communication within a single embedded device and provide sufficient onboard infrastructure to perform high-level video analysis tasks. This paper deals with middleware services required for the efficient deployment and operation of distributed smart cameras. We focus here on services for autonomous and dynamic reconfiguration. Dynamic reconfiguration refers to the exchange of software tasks as well as the alteration of QoS-levels these tasks provide during runtime. Dynamic reconfiguration provides several advantages over statically configured networks including (i) modification of functionality after deployment and during runtime, (ii) adaptation of the network to changes in its internal and external state, and (Hi) better exploitation of the available resources. We have developed the services for dynamic reconfiguration using policies. Policies help to specify rules for the reconfiguration process. By evaluation the policy the new task-level configuration of the network is computed. The reconfiguration is implemented using mobile agents in order to achieve a flexible and scalable middleware service. Our policy-based middleware is demonstrated by a surveillance application.","PeriodicalId":319643,"journal":{"name":"2007 Fifth Workshop on Intelligent Solutions in Embedded Systems","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115357318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

A Flexible Virtual Development Environment for Embedded Systems 嵌入式系统的灵活虚拟开发环境

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408499

Sang-Young Cho, Yoojin Chung, Jeongbae Lee

{"title":"A Flexible Virtual Development Environment for Embedded Systems","authors":"Sang-Young Cho, Yoojin Chung, Jeongbae Lee","doi":"10.1109/WISES.2007.4408499","DOIUrl":"https://doi.org/10.1109/WISES.2007.4408499","url":null,"abstract":"On-time delivering of an embedded system solution to market is very crucial because the market is highly competitive and the demands of consumers rapidly change. Virtual development environment increases efficiency of the embedded system development because it enables developers to develop, execute, and verify an embedded system without real hardware. This paper deals with an implementation of a virtual development environment for ARM core-based embedded systems. The environment is developed based on ARMs ARMulator that is an instruction set simulation environment. The developed environment is extended to use SystemC hardware IP's by attaching a SystemC simulation engine to the modeled ASB bus. Therefore, the environment can use both ARMulator-based hardware models and SystemC-based hardware models. By adding hardware IP modules such as Memory controller, LCD controller, Interrupt controller, 1-ch DMA, UART, 2-ch Timer, Watchdog Timer, GPIO Ports and graphical user interface applications, the ARMulator environment is expanded to a virtual development environment for hand-held devices and general applications. In addition, a real-time operating system muC/OS-II is ported to the simulation environment so that the environment can be used to develop muC/OS-II-based application software. A three-task test program verifies the functionality of the hardware IP modules and muC/OS-II operations. Compared to other environments, its construction cost is very low and the environment can be easily modified according to a engineer's needs.","PeriodicalId":319643,"journal":{"name":"2007 Fifth Workshop on Intelligent Solutions in Embedded Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130310561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

OSGi Platform for UPnP Audiovisual Service Delivery 面向UPnP视听服务交付的OSGi平台

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408510

J. Fernández, N. M. Madrid, R. Seepold

引用次数: 2

Fixed Point Library Based on ISO/IEC Standard DTR 18037 for Atmel AVR Microcontrollers 基于ISO/IEC标准DTR 18037的Atmel AVR微控制器定点库

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408492

W. Elmenreich, Maximilian Rosenblattl, Andreas Wolf

{"title":"Fixed Point Library Based on ISO/IEC Standard DTR 18037 for Atmel AVR Microcontrollers","authors":"W. Elmenreich, Maximilian Rosenblattl, Andreas Wolf","doi":"10.1109/WISES.2007.4408492","DOIUrl":"https://doi.org/10.1109/WISES.2007.4408492","url":null,"abstract":"The ISO/IEC Standard DTR 18037 defines the syntax and semantics for fixed point operations for programming embedded hardware in C. However, there are currently only few compilers available that support this standard. Therefore, we have implemented a stand-alone library according to the standard that can be compiled with standard C compilers. The library is available as open source and written in plain C, thus can be used in various target architectures as long as a C compiler is available. This paper presents a brief description of the ISO/IEC standard and the library implementation followed by an evaluation of code size and performance of the fixed point operations on the Atmel AVR architecture. A comparison with the standard floating point library (which is machine code-optimized to the target architecture) shows that simple fixed point functions such as addition, subtraction and multiplication are more efficient, while more complicate functions can only compete in the worst case behavior. The fixed point approach provides a smaller memory foot print, for typical applications where only a small subset of functions is used. This is especially of interest for the big market of embedded microcontrollers with only a few Kbytes of program memory.","PeriodicalId":319643,"journal":{"name":"2007 Fifth Workshop on Intelligent Solutions in Embedded Systems","volume":"260 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116048349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Combining Quantitative and Qualitative Models with Active Observations for better Diagnoses of Autonomous Mobile Robots 将定量和定性模型与主动观测相结合，更好地诊断自主移动机器人

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408508

Gerald Steinbauer, F. Wotawa

引用次数: 1

A Low-Cost FPGA-based Embedded Fingerprint Verification and Matching System 基于fpga的低成本嵌入式指纹验证与匹配系统

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408496

M. Barrenechea, J. Altuna, M. S. Miguel

引用次数: 21

Digital control of low-cost piezoelectric actuators for household appliances 用于家用电器的低成本压电驱动器的数字控制

2007 Fifth Workshop on Intelligent Solutions in Embedded Systems Pub Date : 2007-06-21 DOI: 10.1109/WISES.2007.4408494

Daniele Petraccini, M. Conti, V. Cascio, F. Nocera, L. Morbidelli

引用次数: 0