rtos 中文意思是什麼

Similarily, according to the dsp data access pattern and design philosophy of md32, a data memory combined data cache and data rani is proposed. in the md32 rtos, memory management system is one the most important part

同時，針對dsp中數據訪問的特點和md32同時兼顧dsp與risc特性的設計特點，設計了包含數據ram和數據cache的數據存儲系統，並對給出了數據存儲系統的訪問規則。

Application of embedded rtos in servo control

嵌入式實時操作系統在隨動控制中的應用

The embedded rtos applied on real time clock controller

嵌入式實時操作系統在時鐘控制器中的應用

A digital automatic ultrasonic inspection system designation is introduced. this system was developed with pc computer and embedded dsp, combining computer software and hardware, ultrasonic nondestructive testing, digital signal processing, embedded rtos and visual instruments technology. it meet the requirements of automatic inspection such as high repetitively frequency and real time alertation

該方案以pc機和dsp系統為核心構成主從機系統框架，以基於虛擬儀器思想的pc機應用程序和基於dsp的嵌入式實時操作系統構成雙重軟體結構，把傳統的超聲波無損檢測技術和先進的虛擬儀器技術、數字信號處理技術、嵌入式實時操作系統、計算機介面通信技術相結合，從而滿足了自動化探傷中1k / s的重復頻率和實時報警的要求。

Rteos is generally composed of some components, such as kernel, file system and networking etc. except for kernel, the other componets can be scaled to satisfy different applications. to rteos, the quality and performance of kernel is very important. the architecture of kernel decides the relationship between kernel and other componets. our task is to design and implement a comparable rteos kernel deitacore after we carefully analyze some popular commercial rtos. ln the design and implementation of deltacore, we carry the excellence forward and limite the shortage and add some feature

內核的質量和性能對于整個實時、嵌入式操作系統來說至關重要，其體系結構的設計決定了實時操作系統其它部分與內核的銜接關系。本課題就是在對幾個主流商業實時操作系統內核機制細致分析的基礎上，揚長避短、加入自己的技術特色，設計並實現一種在功能、性能上與之都具可比性的實時、嵌入式內核deltacore 。

Under rtos ’ s scheduling, different taskes, such as interrupt ackownledging, external command ackownledging, date file management, could executed independently in run - time

通過rtos的調度，使得系統的中斷響應、外部控制命令響應及數據文件管理等工作得以并行不悖地執行。

Beginning with indagation and choosing of parts, we have achieved its theory project, schematics, pcb drawings, hardware debugging and replantation of real time operating system ( rtos )

本文從元器件調研、選型開始完成了386ex航天計算機的原理設計，原理圖、 pcb繪制，硬體調試，並實現了vxworks實時多任務操作系統（ rtos ）的移植。

This dissertation represents the design and implementation of a " test system based on pci technology under qnx rtos ". for real time purpose, we developed the test system under qnx. qnx is ideal for embedded real - time applications

論文以某重點型號工程飛行控制分組件測試系統的研製為背景，探討了在qnx實時操作系統上搭建測試平臺的設計和實現方法。

Firstly, this paper makes a detailed study on the field control bus system ( pcs ), including the characters of pcs by comparing fcs and dcs, model networking of pcs and several popular field bus, then put forward a question for discussion combining embeded internet technology and field bus and measure and control networking model based embeded internet technology is constructed. secondly, it studies embeded system including the core of hardware ? mbeded microprocessor and real time operation system. thirdly, the method of realizing embeded internet is discussed for emphasis, and difficulty of ehernet application in industry measure & control system is analysed. an instance of measure & control networking system based embedded ip is given. finally, the author designed a networked remote video surveillance system based embedded web server, c / os - ii is sacled and ported into the embedded microprocessor at89c51. based on the c / os - ii rtos, tcp / ip protocol suite and application program is designed in detail. the system w orks well that improves that the embedded internet technology will be widely used in modern measure & control networking system and has extend values

本文首先分析了現場總線系統（ fcs ）與傳統集散控制系統（ dcs ）相比具有的特點、 fcs的網路體系結構，介紹了幾種流行的現場總線，提出了將嵌入式internet技術結合現場總線構建現代測控網路的課題；在此基礎上，構建了基於嵌入式internet技術的測控網路結構模型；深入研究了嵌入式系統的核心硬體?嵌入式微處理器，通過對比普通操作系統，描述了嵌入式實時操作系統的特點；重點研究了實現嵌入式internet的四種實現方法，並分析了以太網在工業測控系統中應用的難點，給出了一個基於嵌入式ip的網路測控系統實例；最後，研究與設計了一個基於嵌入式web服務器的遠程網路視頻監控系統，該嵌入式web服務器利用目前成熟的嵌入式實時操作系統c / os - ，通過對c / os -進行適當的裁剪、修改與移植，在at89c51嵌入式微處理器上實現了tcp / ip協議棧及應用程序，系統的成功運行證明了本文研究成果的有效性，也表明嵌入式internet技術在現代測控網路系統中具有廣闊的應用前景和推廣價值。

In this thesis, a hardware / software coverification environment icos is proposed. by embedding virtual mornitor and control unit ( vmcu ) into the system prototype, rtos, ipc, and external tools and console implemented using java, icos provide good observability and control. and the application of rtos make icos highly portable

Icos在保證驗證準確性的同時，通過在系統原型中嵌入虛擬監視控制單元（ vmcu ） ，同時結合實時操作系統、進程間通信和java實現的外部工具與數據庫， icos提供了良好的可觀測性和可控制性並且可以在icos中方便地進行系統地性能評估。

Secondly, the scheme of the management machine of power communication, whose hardware architecture is based on c32 digital signal processor ( dsp ) and software is based on real time operation system ( rtos ), is discussed. and also the possibility of realization of the scheme is demonstrated

然後，給出了電力自動化通信管理機的設計方案，介紹了論文所採用的硬體基於c32數字信號處理器（ dsp ）和軟體以實時操作系統（ rots ）為平臺的方案，並論證其可行性。

Linux is originally designed as a time - sharing operating system. due to its non - preemptive kernel, coarse time granularity, frequent disabled interrupt, virtual memory and other buffer mechanism, linux is not so “ real - time ” as rtos

Linux的調度機制決定了它是一個分時系統，其不可搶占的內核、粗糙的時鐘粒度、頻繁的關中斷、虛存和其它緩沖機構的設置，使得linux的實時性不強。

The rtos can respond changes outside very quickly and handle multitask

具有軟體代碼小，自動化程度高，響應速度快等特點。

At last, the paper expounds the application of real time operation system ( rtos ) on sar imaging

論文最後介紹了實時操作系統在合成孔徑雷達成像中的運用。

A rtos programming model based on virtual hardware layer, system - calling layer and task - application layer frame is presented here and also the translation from independent functions to intelligent task node for the realization of true multi - task dependent on multi - cpu is deeply discussed

設計了以虛擬設備層、系統調用層和任務應用層為主體的三層rtos編程模型，引出了將獨立任務分化成智能任務節點和採用多處理器實現真正多任務並發的構想。

Aimed at 1750a ' s hardware characteristic and the task type in dcmp ofp, we adopt different stratrges according to different task type. for those periodic tasks, the fixed priority dispatching stratege is used, and for time - consuming tasks we adopt time slice dispatch stratege ( round robin ). rtos - 1750 also provides binary semophor, message queue and shared memory for task to commulicate

根據1750acpu的硬體特點和dcmpofp軟體的任務類型，對不同的任務採用了不同的調度策略，即對前臺的周期任務採用了固定優先級調度策略，對於後臺的計算類任務則採用時間片輪轉調度策略（ roundrobin ） 。

In software, for realizing the real - time qualities of control system i transplant rtos - uc / oc - ii on the platform of gateway and i also transplant the tcp / ip stack called lwip to realize network function of the gateway. in worldfip, using fullfip2 ' s fip device manager come to realize the functions of fieldbus

在軟體方面，為了實現控制系統的實時性，在網關平臺上移植了rtos ? ? c oc - ，並且移植了tcp ip協議棧lwip來實現網關的internet網路功能；在現場總線側，應用通信控制器fullfip2的通信庫fipdevicemanager來實現現場總線的功能。

Firstly this paper introduces relative information of hdtv - stb, including the brief introduction of cable hdtv, the embedded rtos st20, the development kit for st20, the driver module related with osd and the gdp layer in hdtv - stb. then the the way gfx implemented is expounded. finally the hdcp communication protocal on hdmi is developed considering the digital patent protection

本論文首先介紹了高清數字機頂盒相關知識，包括:有線高清數字機頂盒簡介， os20嵌入式實時操作系統， st20嵌入式開發工具， osd相關的驅動模塊和高清機頂盒中的圖形顯示層gdp ;然後，闡述了gfx圖形模塊的開發和高清數字機頂盒用戶界面的實現;最後，考慮數字版權保護，設計和實現了機頂盒hdmi介面的hdcp通信協議。

Then focus on the rtos - vxworks and its kernel

詳細分析了嵌入式實時操作系統vxworks及其內核。

Deep discussions are offered for design and realization of several key technology, such as serial communications bsp design and realization, frame relay protocol design and realization, design and realization of interface between vxworks rtos and char & network devices, and powerpc860 ' s communications processor module

對很多設計與實現中的關鍵技術，如串列通訊bsp的設計與實現、幀中繼協議的設計與實現、 vxworks嵌入式實時操作系統與字元設備和網路設備的介面方式的設計與實現、以及powerpc860處理器中的通訊處理器模塊（ cpm ）進行了較為深入的討論。