这表示，当可运行任务数大于latency_nr时，将线性延长调度周期。
That is, when there are more than latency_nr runnable tasks, the scheduling period is linearly extended.
本图演示了周期性任务调度。
确保调度程序将该生命周期任务安排为具有30秒钟的执行时间。
Make sure to schedule a life cycle task with the scheduler with a fire time of 30 seconds.
通过启用中断，抢占式的调度器就可以周期性地接管控制权，从而提供多任务处理能力。
With interrupts enabled, the pre-emptive scheduler periodically takes control to provide multitasking.
那样的话，那个任务将会跳过这段周期的执行，重新调度到下个周期。
In that case, the task will skip execution of this period and reschedule to the next period.
目前现有的基于周期性任务模型的确定性分析方法比较保守，不适合于多媒体、通讯等软实时系统的可调度性分析。
The existing deterministic analysis methods based on period task modes are conservative, and are not suitable for soft real time systems such as multimedia systems and communication systems.
硬实时周期任务和软实时非周期任务是实时系统中两种基本的任务类型，它们的混合调度问题是实时研究的重点之一。
The hard periodic task and soft aperiodic task are two basic types of real-time task; their hybrid scheduling is an important part of real-time research.
为了更好地定量分析可预测性，需要为以固定优先级方式调度的、周期性任务的硬实时CORBA系统建模。
In order to achieve this, scheduling models should be set up for hard real-time CORBA systems with static priority and periodic tasks.
TT CAN周期性任务调度是最优装载问题的推广，它在通信时间关键的实时分布式系统中有着很强的应用背景。
As the extension of the optimal loading problem, periodic task scheduling of TTCAN has many important applications in real-time distributed systems that are communication time critical.
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。
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.
在定义弱硬实时系统周期任务模型的基础上，提出基于RM调度策略的弱硬实时调度算法PV - RM。
Defining the periodic task model for weakly hard system, the PV-RM scheduling algorithm is presented on the basis of RM scheduling policy.
介绍了任务死线不大于其周期的任务集调度条件分析及算法实现。
Scheduling condition and algorithm analysis of task sets which task deadline is not less than its period was introduced.
它们在保证任务可调度的前提下，对周期性任务的采样频率和控制延时进行优化。
By using them, the sampling frequencies of periodic tasks are optimized under maintained schedulability and the control delay of periodic task is reduced.
在分析非周期实时任务可调度性的基础上，提出一种基于处理器瞬态利用率、系统安全风险最小的在线调度近似算法。
Based on the concept of synthetic utilization of aperiodic tasks, an online task scheduling algorithm is designed to schedule security-sensitive aperiodic tasks with minimal security risk.
其次，研究了网络化控制系统周期性任务的调度算法。
Secondly, the scheduling algorithms of the periodic task of NCS are studied.
提出了一种实时系统任务模型，分析了该模型中周期和非周期任务可调度的条件，并给出了一种强实时非周期任务的可预测调度算法。
This paper presents a task model for real time systems and gives the conditions that guarantee periodic and aperiodic tasks to be schedulable respectively.
论文提出静态优先级实时调度性能评估方法，全面考虑了接收机任务执行时间、优先级、周期和相对截止时间的定量分析。
The fixed priority scheduling performance evaluation method is proposed, where the quantitative analyses of task execution time, priority, period and deadline are considered.
论文提出静态优先级实时调度性能评估方法，全面考虑了接收机任务执行时间、优先级、周期和相对截止时间的定量分析。
The fixed priority scheduling performance evaluation method is proposed, where the quantitative analyses of task execution time, priority, period and deadline are considered.
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