task synchronization 中文意思是什麼

task synchronization 解釋
任務同步
  • task : n. 1. （派定的）工作，任務，功課。2. 艱苦的工作，苦差使。3. 〈廢語〉租稅，稅款。vt. 1. 派給工作。2. 虐待，使作苦工。3. 〈廢語〉課稅。
  • synchronization : n. 同時；同時性；【物理學】同步，同期；【電影】同期[步]錄音，配音譯制。
  1. Here we study the method of using com subassembly and ole automation technology to solve the integrate problem. this technology can fulfill the task of data ' s sharing and conversion, supporting the synchronization of space decision reasoning analysis and space information manipulation, realizing the seamless integration. the paper based on solving the evaluation of land using problem, by anglicizing the deficiency of gis ' s space decision and the merit of egis

    這里我作了用com技術及其統一數據傳輸機制和ole自動化功能進行es和gis集成的研究：其中，將es作為控制器， gis作為自動化對象連接起來，能很好地完成數據的轉換與共享，支持空間決策推理分析和空間信息操作的同步進行，本文由此重點討論了com及ole自動化技術。
  2. Hydraulic control system of double - cylinder vessel gate is a sort of typical electrohydraulic proportional control system0 in order to study electrohydraulic flux control characteristics of this system, i have analyzed the principle of this hydraulic control system, and made its mathematics model ? in double - cylinder hydraulic system, it is necessary to process electric synchronous control in this hydraulic system, this paper also introduces a sort of fnn ameliorated from the point of view of intelligent control theory, and clarifies the principle of applying that network to achieve synchronous controlo at the same time, the means of fuzzy configuration analysis is used for network training, the comparative experiments make known that the method of applying fnn to realize synchronization control is feasible, furthermore, its effect is better than others0 this paper puts forward that a distributed control system can be used to monitor and control vessel gate within a real - time or remote distance, the basic project, structure, applications and functions of computerized scada system in hydraulic system of vessel gate is introduced ? a double layer network structure, epigynous and hypogynous machine network, is applied to this system, in accord with the application of technique such as plc, integrated software etc, this paper introduces the methods and application to achieve the computerized scada system in the task, and analyzes the characteristic of this system, in this paper, the application of configuration in monitor and control system of vessel gate is discussedo in addition, in accord with the application of technique such as visual basicb

    雙缸船閘液壓啟閉控制系統要求解決同步控制問題，文中從智能控制理論角度出發，採用了一種改進的模糊神經網路，結合模糊聚類分析方法，闡述了應用該網路實現同步控制的原理。通過對比模擬實驗表明：應用模糊補經網路實現同步控制是可行的，而且它的同步控制效果要優于傳統的設置主從令缸控制方法，具有良好的魯棒性能。另外，本文提出了建立船閘控制系統的分散式控制系統，介紹了船閘液壓控制系統的計算機監控系統（ scada ）的方案、結構、應用和主要功能，採用雙層網路化結構：上位機網路和下位機網路，並結合plc通信網路技術和組態軟體等技術構成的計算機監控系統的實現方法，實際應用，分析了這種較新的系統模式在船閘液壓控制系統的計算機監控系統的功能實現中所具有的特點。
  3. The paper firstly studies some basic concepts such as task distributing, remote calling, loading balance, processing synchronization and communication, distributed computing system model and parallel executing time connected to distributed parallel computing system

    本文首先討論了在分散式系統中所涉及的任務分配、遠程調用、負載平衡、進程同步與進程通信以及分散式計算的系統模型等，並探討了并行計算中的一個重要的性能? ?并行執行時間。
  4. The main function modules discussed in this paper include : stream media protocols application model and realization, ts parsing module, audio / video decoder, audio / video synchronization model and realization, player memory buffer management module, multi _ task tech under uclinux. we also discuss the difference of the realization of stream media player between two defferent service types : broadcast tv ( btv ) and video - on - demand ( vod )

    從功能上，流媒體播放器主要包含幾個大的功能模塊:流媒體協議棧的應用模型及實現機制、多節目復用傳輸流（ ts ）的解析實現、音視頻媒體數據的解碼、音視頻同步機制的設計和實現方法、播放器內存管理模型的設計和實現、 uclinux下多任務的實時調度和高效數據交互技術等。
  5. The real - time microkernel we designed includes the following parts : task management, synchronization and communication, memory management, time management, interrupt handling and system call

    設計的實時操作系統內核，包括任務管理、任務間通信、存儲管理、時鐘管理和異常處理系統調用等部分。
  6. Qe1 achieve the whole synchronization by software and hardware. during the course of the initialization of the qe1 system, the chip pm4354 can accomplish the task of synchronization of bit, frame and multiframe after the chip initialization by the software. after pm4354 accomplishes the bit synchronization, qel will read the status registers of the pm4354 to get the status of each el circuit and choose recovered clock of the specified the el circuit as the external timing source of the whole htc - 5200an equipment

    Qe1系統在系統初始化時，通過軟體完成對硬體晶元pm4354的初始化工作后，便可利用該晶元完成4路e1的同步（位同步、幀同步和復幀同步） ；在pm4354完成時鐘提取的任務后， qe1通過不斷地訪問pm4354的狀態寄存器，獲得每路e1的狀態信息，在時鐘源的選擇原則下，選擇指定e1線路的恢復時鐘作為整個htc - 5200an節點設備的外部參考時鐘，從而解決了htc 5200an的中繼板卡由e1變為qe時所帶來的網同步時鐘源。
  7. The task of carrier synchronization is tracking the frequency and phase of a carrier wave, the most effective means for tracking small frequency deviation and the phase of a carrier is using the phase - locked loop ( pll )

    載波同步的任務就是跟蹤載波的頻率和相位，對于載波相位及小頻偏的跟蹤，最有效的方式是使用鎖相環。
  8. Then, two fault - tolerant - orient real - time operating system ( rtos ), which are tested as flight critical software applications and reliable, are presented. in addition, the synchronization between the two computers in fadec system, which includes synchronization of real time clock ( rtc ) and synchronization of task layer, is designed

    基於這種全新系統結構，完成了fadec系統軟體非相似技術容錯結構系統設計；完成了高可靠性非相似嵌入式實時操作系統（ rtos ）的選型；完成了fadec系統雙機同步（包括時鐘級同步和任務級同步）設計。
  9. Then, considering cons and pros of ds and pm protocols, this thesis proposed a new task synchronization protocol called ds / pm protocol. this new protocol can solve part of problems in previouse two protocols. finally, this thesis proposed a task tranaction worst - case response time analysis algorithm for ds / pm protocol and made performance estimation for these algorithms

    其次，本文根據ds和pm方式各自的優缺點，提出了一種ds與pm方式相結合的ds pm任務同步控制方式，這種同步控制方式能部分彌補ds和pm方式的缺點，而後基於該方式提出了相應的任務序列最大響應時間分析演算法。
  10. In the schedulability analysis of such system, firstly we should account for the overhead of message communication between tasks. secondly, we should account for the influence of different task synchronization protocols to schedulability analysis algorithm. lastly, worst - case response time of all the tasks and messages in the system should be analyzed holisticly because they are inter - dependent

    首先，需要考慮任務間的消息通訊帶來的時間開銷；其次，需要考慮不同的任務同步控制方式對可調度性分析演算法以及任務模型造成的影響；最後，由於系統中任務和消息具有復雜的關聯關系，還要對系統中所有任務、消息的最大響應時間進行整體分析，從而得到任務序列的最大響應時間。
  11. The paper descibes a few key techniques of the embedded software design that based on the embedded operating system. embedded operating system is the soul of the embedded system, its function is to schedule, manage and control tasks, manage the inter - task communication, task synchronization and mutex, manage system resources. the embedded operating system is not suitable for common use because of the specific application of embedded system, and it has characters of itself

    嵌入式操作系統是嵌入式應用系統的靈魂，它擔負著任務調度、任務控制、任務間通信與同步、資源管理、存儲管理等重要任務，但嵌入式應用系統的專用性決定了嵌入式操作系統的通用性是非常低的，為了片面追求其通用性，結果往往是嵌入式操作系統的性能不能滿足應用的需要。
  12. Finally, this thesis proposed a message worst - case response time analysis algorithm for a simplified task model and made performance estimation for these algorithms. in the research of the second part, after a brief introduction of ds ( direct synchronization ) and pm ( phase modification ) task synchronization protocols, this thesis proposed the task transaction worst - case response time analysis algorithm respectively

    在第二部分的研究中，首先分別針對ds （ directsynchronization ） 、 pm （ phasemodification ）兩種任務同步控制方式提出了相應的任務序列最大響應時間分析演算法，對原有演算法進行了改進，並按照holistic演算法的思想提出了相應的計算迭代方程組。
  13. Our research in this thesis is divided into two parts. in the first part, our main goal is to derive the overhead of messages communications in distributed real - time systems. in the second part, according to different task synchronization protocols, we derive task transaction worst - case response time analysis algorithms respectively

    第二部分是在綜合考慮各任務和消息的響應時間以及不同的任務同步控制方式的基礎上對任務序列的最大響應時間進行分析研究，並提出相應的分析演算法。
  14. In chapter 2, some key concepts related with c / os - ii kernel is described in details, such as task states and state - transition, task management and scheduling, time management, inter - task communication and synchronization, interrupt and clock tick. the cons and pros of c / os - ii are also listed. and a new strategy is proposed to improve the task - scheduling

    第二章對c / os - ii內核進行分析，詳細解釋任務狀態及轉換、任務管理及調度、時間管理、任務間通信與同步以及中斷與時鐘節拍等原理，分析了c / os - ii實時內核的優缺點，並提出了c / os - ii的任務調度策略的改進方法。
  15. This task uses the ds - ss technology, and researchs the important technologies, such as synchronization of ds - ss, rake receive, narrow - band interference suppression, etc. these technology are useful for the voice - band channel of hf. i designed one system of very low bit rate for hf data communication, and completed the softwave module design of the system. i get the result of system ' s simulator, it ' s useful for the system realization

    根據短波音頻帶寬通道的特點，重點對系統的擴頻同步技術、 rake接收技術和窄帶抗干擾技術進行了專題的研究。並根據自己多年的科研經驗，設計了一種具有實際意義的短波最低限度通信系統，並對實際的軟體實現進行了模塊化的設計。
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