In designing this scheduling algorithm , we not only consider the qos requirement of real - time serivce , but also consider the transmission request of non - real - time service 在算法的设计中不仅考虑到了实时业务的qos要求,同时也兼顾非实时业务的传输请求。
Real - time tasks are implemented in rt - linux and non - real - time tasks are implemented in linux , and data are exchanged through fifo between real - time tasks and non - real - time tasks 实时任务在rt - linux中完成，非实时任务在linux中完成，两者之间通过fifo进行数据交换。
Reservation based dynamic bandwidth allocation scheme still adopts the concept of uniform spacing , and the access of request slot adapts to loading situation , which improves the non - real time services 动态带宽分配算法自适应于系统的负载状况，最大限度改善了非实时业务的性能。
Through experimental evaluations , the rtorb shows far more effectiveness than the ordinary orb for distributed real - time applications . thus the real - time middleware architecture presented in this paper is proved to be effective 通过对实时orb和非实时orb的对比测试，结果充分证实了本文提出的实时中间件模型及其实现的有效性。
Stream transport mechanism is explored for delay - sensitive realtime traffic while comfirm retransmition mechanism is proposed for non - realtime traffic . these strategies optimize system performances and provide qos guarentees 针对实时业务对时延敏感的特性,采用流传输机制;针对非实时业务分组丢失敏感的特性,采用传输层确认重传机制。
Object - oriented ( oo ) analysis and design methodology has gained huge popularity in non - real - time system domains ; however , its adoption in development of real - time systems is still at an early stage 面向对象的分析和设计方法在非实时领域已经取得了巨大的成功，但它在实时系统特别是具有严格时间约束的硬实时系统中的应用目前仍然处在探索阶段。
The task of this thesis is research the transplant of c / os - on the dsk ( dsp starter kit ) board . this thesis has introduced the difference of real - time operating system and ordinary embedded operating system at first 本论文是以c / os -为例研究嵌入式实时操作系统在dsp上的移植。文章首先介绍了嵌入式实时操作系统与非实时嵌入式操作系统的区别。
Aiming at the data characteristic of industrial ethernet , periodic real - time data and non - real - time data is discriminated by the introduction of ieee802 . 1q priority field in ethernet data frames , the former is given priority to transfer 摘要针对工业以太网的数据特点，通过在以太网数据帧中引入ieee802 . 1q优先级字段来区分周期性实时数据和非实时数据，并对前者优先进行传送。
Then , based on cscw theory , the objective of the system are brought forth , after that , the implement and running situation of the nonreal time part and its effect on the whole system are summarized 然后，从cscw理论出发，阐述了本系统分析和设计的出发点，并由此出发点，引出了本系统要达到的目标。接着概要的介绍了非实时系统的组成、实现和运行情况及其在系统整体工作中的粘合作用。
The hardware is composed of the common computer and i / o card . the segment of software is divided into real - time tasks ( interpolation , acceleration / deceleration , input / output ) and non - real - time tasks ( data processing and so on ) according to the need of real - time 硬件由一台普通pc和i / o接口卡构成；软件部分按照对实时性要求的不同分为实时任务(插补运算、加减速运算、 i / o处理)和非实时任务(数据处理等) 。
