There are two different real-time systems: hard real-time system and soft real-time system.
实时系统有强实时系统和弱实时系统两种。
Distributed parallel real-time system is strictly divided into hard and soft real-time systems.
分布并行实时系统严格划分为硬实时和软实时两类系统。
Soft real-time systems can miss deadlines without the overall system failing (such as losing a frame of video).
软实时系统超过截止期限后并不会造成系统整体失败(如丢失视频中的一帧)。
The category of the soft real-time system research is numerous, which bring new challenges upon the research of real-time theories.
软实时系统种类繁多，为实时理论研究提出了新的挑战。
The theory of weakly hard real-time can describe different real-time system, both hard real-time and soft real-time system are the typical weakly hard real-time systems.
弱硬实时理论能够统一描述原有各类实时系统，硬实时、软实时系统都是一类典型的弱硬实时系统。
Although the option enables soft real-time performance and even under load makes the operating system execute more smoothly, it does so at a cost.
虽然此选项实现了软实时性能并且即使在负载条件下也可使操作系统顺利地运行，但这样做也付出了代价。
This system which USES distributed technology accurately recovers, collects and analyses the communication records of real time communication soft and makes forensics reports.
该系统采用分布式技术，能够准确地对实时通信软件的通信记录进行全面恢复、收集和分析，形成取证报告。
The design principle, system frame, critical technologies and kernel algorithm of the software package of soft measurement based on real time embedded operating system are introduced.
介绍了基于实时嵌入式操作系统的软测量软件包的设计原理、系统框架、关键技术及核心算法。
Automatic voltage control soft system of local power net gets real-time data from SCADA system to analyze power net mathematically.
地区电网自动电压控制系统主要通过调度自动化scada系统采集实时遥测遥信数据进行在线分析计算。
Two measurement items of hardware system and soft flow chart which are real-time controlled based on PMAC are described.
同时还阐述用PMAC同时对上述两个测试项进行实时运动控制的硬件系统设计和相应软件流程图。
Since the real time task sets in control system consist of hard real time periodic tasks and soft real time period tasks, the dual priority algorithm is adopted for scheduling these tasks.
根据控制系统中存在强实时周期任务和软实时周期任务的特点，采用双优先级算法进行任务调度。
Based on the summarize of SERCOS serial real-time communication system technology, the paper introduce the control system of fully electric injection machine is developed by using soft-PLC and SERCOS.
在介绍SERCOS技术的基础上，阐述用软plc和SERCOS总线开发全电子注塑机控制系统的方法，并分析了实现注塑过程的高速、高精度运动控制的硬件和软件结构及人机界面的设计。
Experiments show that FATTY has not only greatly improved the reliability the FAT file system, but also met the soft real-time constraints, without hurting its compatibility.
实验证明，在不影响兼容性的前提下，FATTY方案大幅提高了FAT文件系统的可靠性，并使文件读写操作达到了软实时要求。
So the cases that different kinds of hard real-time, soft real-time and non-real-time applications coexist in one system become more and more popular.
具体地表现在多种类型的实时应用，包括硬实时应用，软实时应用以及非实时应用共存于一个系统的情况越来越广泛。
So the cases that different kinds of hard real-time, soft real-time and non-real-time applications coexist in one system become more and more popular.
具体地表现在多种类型的实时应用，包括硬实时应用，软实时应用以及非实时应用共存于一个系统的情况越来越广泛。
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