緩沖數據通路 的英文怎麼說
中文拼音 [huǎnchōngshǔjùtōnglù]
緩沖數據通路
英文
buffer data path- 緩 : Ⅰ形容詞1 (遲; 慢) slow; unhurried 2 (緩和; 不緊張) not tense; relaxed Ⅱ動詞1 (延緩; 推遲) d...
- 數 : 數副詞(屢次) frequently; repeatedly
- 據 : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
- 通 : 通量詞(用於動作)
- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 數據 : data; record; information
- 通路 : thoroughfare; highway; highroad; route; viae; lead; outlet; approach; passage; gangway; access; c...
-
Through the implementing of kernel level file and cache mechanism at the client side, this newly proposed distributed network file system provides seamless network file access and reduces the performance decline caused by network transmission. utilizing the concept of logic block server, it provides the reliable data block storage and implements redundant storage capacity. utilizing the concept of the index server, it provide s the cost of the greatly for server and network during data access process and realizes the computing with balancing capacity
在客戶端通過實現內核級文件的調用和緩沖機制,實現了文件的無縫網路存取,並減少由於網路傳輸帶來的性能下降的影響;利用邏輯塊服務器實現邏輯塊的冗餘存取,實現數據塊的安全存放;利用索引服務器進行負載均衡計算,實現資料存取的較低網路和服務器開銷;利用索引服務器實現服務器組的零管理,使該系統具有高效性、穩定性和可伸縮性。Thereafter, the article is utilized on the basis of congested mstfp that based on the congested control of tfrc, with the buffer control we put forward design plan of adaptive technique, and finish the demonstration of the adaptive technique through the test datum that acquired from the scheme that is built up in the lab
其後,文章利用基於tfrc擁塞控制的mstfp (流媒體tcp兼容協議)和緩沖管理提出了流媒體網路傳輸自適應技術的設計方案及實現,並通過在實驗室架構網路測試方案,獲得數據完成對自適應技術的論證。Based on the dsp development board, the author finishes the hardware debug about the multi - channel buffered serial port ( mcbsp ) receiving the output signal from the gps if collector and resolves the software program of the receiving buffer of the multi - channel synchronous serial data, data integration, udp datagram encapsulation and network interface driver, etc. the real - time udp datagram receiving, data frame de - encapsulation and high speed data memory are implemented, and a friend application interface with windows message is developed on the pc
基於dsp開發板,作者完成了dsp的多通道緩沖串口( mcbsp )接收gps中頻接收機輸出信號的硬體調試,並解決了多通道同步串口數據的接收緩沖、數據合併、 udp數據報裝幀及網路介面驅動等軟體編程。在pc端,通過mfc的網路應用開發類casyncsocket實現udp報的實時接收、數據解幀譯碼、高速存貯,利用windows消息機制開發了應用程序友好界面。Main technic of giss webgiso thus function modules architecture and network topological structure are confirmed webgis system implements the basic function of electronical map, such as map zoonu pan, and the abundant query of geograph and database by using maplnfo mapxtreme for java as map server and jsp., java technico this system also can implement the routing of linesx analysing of buffer and so on0 this paper advances storage model of roads and pipelines topology data, efficiently solves the maintenace problem of network topology data of webgis and implements the shortest path algorathm based on webgis by improving it0 the system has better opening by suppling database interface of map ? the system has perfect on - line help and user forum and favorable interfaces and implementation of this system makes fundament for the further research of webgiso
本系統利用mapinfomapxtremeforjava作為地圖服務器,採用jsp和java技術,實現了基於webgis的電子地圖的縮放、漫遊等基本功能,並具有豐富的圖文定位查詢功能;實現線路路由、緩沖區分析等輔助決策功能;構建了道路管線網路拓撲數據的存儲模型,有效地解決了基於webgis的網路拓撲數據的維護問題;對dijkstra演算法進行了一些改進,實現了基於webgis的最短路徑演算法;本系統提供了電子地圖數據庫介面,使本系統具有很好的開放性和通用性; webgis系統軟體具有完善的在線幫助和用戶交流論壇,人機界面友好。This paper brings forward a dynamic group cache mechanism, which fully considers data access frequency, validity and consistency of data, and which reduces the network load and improve the response speed by reducing the distance of data transmission
本文提出的組緩沖機制,充分考慮了數據訪問頻率、數據有效性和一致性,將部分數據緩沖在組內,減少了查詢時數據傳輸的距離,進而減少網路通信開銷,提高查詢響應速度。The characteristic and key technologies of the system are as follows : ( 1 ) in realizing the live broadcast of audio and video, the problem of immense multimedia data and low networks bandwidth utilization ratio is solved by using mpeg - 4 as format of audio and video data. audio and video data are collected by video card cv500 which developed by beijing sum tone company ; meanwhile, the contradictory between the delay of networks transmitting and the quality of the image is well solved by setting a " bi - buffer area "
系統實現中解決的關鍵問題和特色主要有以下幾個方面: ( 1 )在視音頻直播功能的實現中,通過使用北京算通公司的cv500視頻採集卡和cv500sdk進行視音頻數據採集,並採用當今最新的圖像和語音編碼壓縮標準mpeg - 4作為視音頻數據的採集格式,既保證了圖像的質量,又大大縮減了視音頻所佔的帶寬,從而解決了多媒體數據量大、網路帶寬利用率低的問題;同時,通過設置環形緩沖區的辦法來調和網路傳輸延時與圖像質量之間的矛盾,取得了較好的效果。Concretely, on the basis of describing the communication specification of arinc 429 with enhanced parallel port ( epp ), the standard and the module application of dsp and cpld, the thesis has proposed the design of the arinc 429 technology based on dsp system. at first, the function and the application of each module of the system and the operation principle of high - performance cmos bus interface circuit hs - 3282 chip which forms the main body of the data diversion of the interface module are introduced. secondly, the hardware structure of the interface module is described in detail, mainly including data latch and buffer circuit, choice circuit of transmission rate, etc. and then the design philosophy and flow charts of the software are fully discussed, such as the basic requirement of software, the design and realization of the function
本文在簡單的論述了pc並口協議( epp )與dsp之間的通信方法、 cpld模塊邏輯控制應用和arinc429的通訊規范的基礎上,給出了基於dsp的arinc429通訊介面的設計方案:對通訊板中各模塊的功能和應用以及構成數據轉換主體的總線介面晶元hs - 3282的工作原理做了說明;介紹了本設計所用的dsp和cpld的功能概況;詳細敘述了通訊板介面模塊的硬體結構設計,其中,對數據緩沖電路、數據傳輸速率選擇電路、邏輯控制電路等各關鍵點做了重點介紹;具體闡述了軟體設計思想及流程圖,包括軟體的基本要求和功能的設計與實現;接著從埠譯碼單元、 i / o通道、電平轉換電路等方面進行了介面模塊的軟、硬體調試;最後,給出了測試結果,對研製工作做了總結,對本設計的優缺點各做了評述。With utpgis, transportation - relevant temporal data, which include road network, traffic zones and intersections temporal data, can be updated, managed and displayed and dynamic display of trip path and buffer analysis are also implemented
其中包括道路網時態數據、交通小區時態數據、交叉口時態數據的更新顯示和管理。系統還實現了出行路徑的動態顯示功能及緩沖區分析功能。But if the operating system has marked that internet communications buffer region of memory as only being valid for containing data and not code, the hacker ' s attack will never get started
但是,如果經營體制,標志著網際網路通信緩沖區的記憶,因為只有被有效遏制數據,而不是代碼,黑客的攻擊將不會得開始。Buffer data path
緩沖數據通路In the chapter of component based database access agent, the component criterion for the agent is selected and the component frame of the agent is designed based on the discussion for the component development technology. in the chapter of the platform of network communication, its operational principle is discussed at first, then the program structure of the platform and the key technology of encrypted network transmission is focused. in the chapter of the design and implementation of the server of the agent, the operational principle is researched, the program structure is designed, and the key technologies of database flux control, data buffer, and database security are studied
基於組件的數據庫訪問代理設計介紹了組件開發技術、數據庫訪問代理的組件標準選擇及數據庫訪問代理的組件框架設計;網路通信平臺設計和實現研究了網路通信平臺的工作原理、實現過程中使用的基本技術,論述了網路加密傳輸關鍵技術,設計了網路通信平臺的程序結構;代理服務端設計和實現研究了代理服務端的工作原理,論述了數據庫流量控制和訪問優先級調度、數據緩沖及安全數據庫支持等關鍵技術,設計了代理服務端的程序結構;代理客戶端設計和實現研究了代理客戶端的工作原理,設計了代理客戶端的程序結構和組件介面。Why would data or communications buffers ever contain executable code ?. . because so - called “ buffer overrun ” attacks are the predominant way internet - connected computers have historically been remotely hacked and compromised
為什麼會數據或通信緩沖器以往任何時候都包含可執行代碼? … … 。因為我們所謂的"緩沖區溢出"攻擊是最主要的方式與網際網路連接的電腦,在歷史上都曾遙控砍死,並作出妥協。分享友人