schedule timer 中文意思是什麼
schedule timer
解釋
日程式控制制器-
The paper carefully describes important technology relevant of the new scheme. the thinking and purpose of realizing software interrupt emulation technology is explained in detail, and the concrete tactics of implementing the refined timer in two styles is set forth. the paper discusses two real time schedule arithmetic adopted by real time kernel such as rate monotonic analysis arithmetic and earlier deadline first arithmetic, and the resolvent of preventing priority inversion is made out
文章對新實現方案的重要相關技術做了細致的論述，其中，詳細說明了軟體中斷模擬技術的實現思路和目的；對兩種模式下（ periodic 、 oneshot ）細粒度定時器的具體實現策略做了闡述；對實時內核所採用的兩種實時調度演算法：速率單調性分析演算法和最早期限優先演算法進行了描述，並提出了防止優先級反轉的解決方法。 -
Abstract with the foundation of real - time, fault tolerant, standard compatibility, a standard for embedded real - time os was suggested, which included embedded os architecture, supported hardware, schedule management, memory management, inter ? process communication, timer performance, network support, file system, driver development and debug and so on
摘要以與實時系統開發過程密切相關的實時性、故障容錯和標準兼容性等關鍵特徵為基礎，提出一套對嵌入式實時操作系統性能衡量的標準，涵蓋體系結構、硬體支持、調度管理、內存管理、進程間通訊、定時性能、網路支持、文件系統、驅動編程以及開發調試等關鍵特證。 -
With the foundation of real - time, fault tolerant, standard compatibility, a standard for embedded real - time os was suggested, which included embedded os architecture, supported hardware, schedule management, memory management, inter - process communication, timer performance, network support, file system, driver development and debug and so on
摘要以與實時系統開發過程密切相關的實時性、故障容錯和標準兼容性等關鍵特徵為基礎，提出一套對嵌入式實時操作系統性能衡量的標準，涵蓋體系結構、硬體支持、調度管理、內存管理、進程間通訊、定時性能、網路支持、文件系統、驅動編程以及開發調試等關鍵特證。 -
And achieve the real - time reconstruction of linux kernel schedule mechanism and small granularity timer by studying the real - time schedule policy edf and rm. meanwhile, the thesis analyses the method of linux schedule mechanism and double kernel mechanism. research and achieve the quicklaunch mechanism in embedded qt, aimed to the demand of embedded system to embedded gui. it is based on mpc5200 environment, so i also describe the embedded linux system about mpc5200 and achieve the logic address and function design of hardware and construct the development environment of software
研究了實時調度策略edf和rm ，結合linux定時器原理，實現了實時化改造linux內核調度機制和細粒度定時器，有效提高了linux系統的實時性，並詳細分析了linux調度策略的實現和雙內核實時化改造機制。針對嵌入式系統對嵌入式gui的要求，分析並實現了基於嵌入式qt的quicklaunch機制。本文的研究工作都是基於mpc5200嵌入式系統開發基礎之上，所以本文又對基於mpc5200的嵌入式linux系統設計進行了描述，實現了硬體的邏輯地址和功能設計以及軟體開發環境的搭建。 -
This paper gives the conception and the composing of rsp first, and then presents a conception of process module and the scheduling to it, based on the task schedule mechanism provided by the real - time operating system, according to the characteristic of the applied programmes in the upper layer, designing and realizing a highly effective algorithm for the management of the system ’ s timer resources, as well as providing a special module used to monitor the running status of all the software and hardware of the system, all of which provide a universal running platform for the applied programmes
本文首先陳述了rsp的概念及模塊劃分，在實時操作系統的任務的基礎上，根據上層業務的運行特點，提出了進程模型的概念，實現了基於進程的二級調度，構造了進程間的零拷貝的消息通信機制，設計實現了一個高效的對系統定時器資源進行管理的演算法，並提供了一個實時監控系統軟硬體運行狀態的系統監測模塊等等，所有這些為上層應用提供了一個通用的運行平臺。
分享友人