嵌入式实时系统

Java语言在嵌入式实时系统中也得到了越来越广泛的应用。

Java is also becoming more and more widely used in embedded real-time system .

同时作为一种嵌入式实时系统，它以高性能的DSP芯片为核心，对目标进行动态定位并对系统各部分工作进行协调。

Meanwhile as a kind of embedded real-time system , the system centers on DSP which is in charge of getting the position of the facula quickly and making the system work in line .

分析了Linux应用于嵌入式实时系统的优势、不足以及构建嵌入式Linux的方法。

Analyzed the advantages and disadvantages about Linux apply to embedded system .

用Real-timeCORBA开发嵌入式实时系统

Developing Real-time Embedded Systems with Real-time CORBA

另一个例子就是带有挑战性的非功能要求的嵌入式实时系统，它们不能承受任何XML处理开销。

Another example is embedded , real-time systems with challenging , non-functional requirements , which cannot afford any XML processing overhead .

IPv6在嵌入式实时系统中的研究与实现

Research and Implementation of IPv6 in Embedded Realtime System

Java的一些优点，比如跨平台、自动内存管理以及指针算法的取消对于嵌入式实时系统的开发者来说很具有吸引力。

The primary features of Java that make it attractive for embedded systems are platform independence , automatic memory management and safe pointers .

嵌入式实时系统中分布式RTOS的设计与实现

The Design and Implement of the Distributed RTOS of Embedded Real-Rime System

研究了无线局域网网卡的实现框架。整个网卡是一个嵌入式实时系统，主要涉及MAC控制器等。

The implementation architecture of WLAN card which is a real time system is discussed , mainly on the MAC controller .

早期的嵌入式实时系统的开发主要着眼于提高基于CPU速度的执行效率问题，开发方式靠基于处理器直接编写软件，没有采用RTOS（实时操作系统），不能将系统软件和应用软件分开处理。

The early designer aimed at how to improve the efficiency of processor and develop the software from scratch .

随着DSP处理能力的不断增强以及图像处理算法的日益完善，开发基于机器视觉的嵌入式实时系统成为目前图像处理领域一项重要分支。

With the ever strengthening processing ability of DSP and the ever perfecting of image processing algorithms , the development of real-time embedded system based on machine vision becomes an important branch of image processing .

嵌入式实时系统中RUDP通信的测试与分析

Examine and Analysis of RUDP Communication for Embedded Real-time System

基于RTOS以及各种软件包来开发嵌入式实时系统已经成为主流。

More and more engineers use the RTOS ( real time operating system ) and software toolkit to develop embedded real time system .

这些研究为后续的设计和开发工作提供了良好的理论基础。其次，本文分析了Linux应用于嵌入式实时系统的优势、不足以及构建嵌入式Linux的方法。

These works provide the theoretical basis for the following design and development . Secondly , an analysis of the advantage , shortage and the ways to develop the embedded systems using Linux operating system is presented .

为了解决嵌入式实时系统如何节省电能的问题，针对具有两种运行状态的微处理器提出了最优的动态电压调节（DVS）算法。

The power consumption in real-time embedded systems can be improved with an optimal dynamic voltage scaling ( DVS ) algorithm for micro-processors with double scalable voltages .

为了方便起见，设计实现时参照了linux较早版本的内核源代码中USB驱动系统的设计，并对它进行了适当的修改以满足嵌入式实时系统的要求。

Considering the convenience of design , this implementation referred to the USB driving system in the kernel source of earlier version linux , and made some changes and improvement to fulfill the need of embedded real time system .

可编程逻辑器件（FPGAs）凭借其较低的投入成本，较高的并行处理速度和较大的灵活性等特点，在当前的嵌入式实时系统中得到广泛应用。

Field programmable gate arrays ( FPGAs ) are much lower cost , much higher parallel computing speed and much more flexible .

在嵌入式实时系统应用中，通常采用并行计算机或数字信号处理器（DSPs）、专用集成电路（ASICs）等作为处理器。

In embedded real-time system , the cores often are parallel computers , Digital Signal processors ( DSPs ), Application Specific Integrated Circuits ( ASICs ) and so on .

不过基于Linux开发嵌入式实时系统，需要对其进行实时性改造和裁减，在对用户界面要求较高的场合，还需要解决图形支持库的问题。

In order to develop embedded real time system based on Linux , the developers should improve its real time performance and tailor it , on the occasion of high demand towards user graphic interface , the developers should choice an appropriate GUI ( Graphic User Interface ) library .

首先，本文分析出抢占阈值调度算法与SRP资源访问控制协议更适合嵌入式实时系统，两者具有共同的特点：任务一旦执行就不会被阻塞。

We deduce that preemption threshold scheduling algorithm and stack resource policy ( SRP ) are suitable for embedded real-time systems . They both ensure that once a task is started , it cannot be blocked until completion .

通过仿真实验比较了4种可用调度算法的性能，通过分析说明了抢占阈值调度算法和SRP-PT调度模型最适于构件化嵌入式实时系统。

The capabilities of four kinds of scheduling algorithms are compared through simulation . It is proved that preemption threshold scheduling algorithm and SRP-PT model are proper for component embedded real-time operating systems .

本论文在基于模型的开发方法研究基础上，采用AADL建模语言，结合系统级设计方法，设计了兼容OSEK/VDX的车用嵌入式实时系统模型，并提出了基于AADL的模型架构验证和行为验证方法。

Our work is on the basis of model-based development method , with the AADL modeling language and system-level design method , has designed automotive RTES model compatible with OSEK / VDX , and provided a verification method for AADL-based model architecture and behavior .

本文分析并研究了功能测试、性能测试、白盒覆盖率自动化测试和可靠性测试的充分性准则，并应用这些充分性准则对一个具体的嵌入式实时系统（CRTOSII）进行了实践。

This paper analyzed the test adequacy criteria of function test , performance test , automated white-box coverage test and reliability test . And applied those test adequacy criteria to the work of a embedded realtime operation system ( CRTOSII ) .

基于嵌入式实时系统的爆震控制模块的研究

Study on Knock Control Module Based on Embedded Real-time Operating System

图像信息处理机嵌入式实时系统软件设计方法

Embedded Real-Time Software Design Method for Image Signal Processor System

嵌入式实时系统在继电保护软件中的应用

The Application of Embedded Real Time System in the Relay Protection Software

嵌入式实时系统中跨平台通信的实现

Realization of Step Platform Communication in Embedded Real-time System

一种嵌入式实时系统软件的形式化开发方法

A Formal Software Development Method for Embedded Real-time Systems

紫外可见双光谱的嵌入式实时系统设计

Double Spectrum Instrumentation Design Based On Embedded Real-Time System

嵌入式实时系统的严格约束条件增加了开发的复杂和困难。

Strict conditions of embedded real-time systems increases complexities and difficulties of developing systems .