介面單元板 的英文怎麼說
中文拼音 [jièmiàndānyuánbǎn]
介面單元板
英文
atm interface unit-
Series full - auto pipe expander with drawing device and program interface is used with extruding machine. it is also used solitarily, while expanding pipes, the machine adopts translation, the action is steady and corret, it does not damage pipe materical, the machine adoptes double - infrared heating oven type, each oven is equipped with heating cire, the shaping method adopts expanding - end shaping, the size of pipe mouth is correct. on its panel, there is a transfer swith of expanding solvent type pipe socket ( straigh port ) and expanding sealloop type pipe socket ( rport ). the choice of expanding pipe type is very convenient, the technologocal adaptability is strong, its main electric control elements are all imported. the syetem charecteristics are steady and reliable
配有與主機配套的接料牽引裝置和相應的程序介面,既能與擠管主機聯線使用,又可以作單機使用;擴管時管材的移動均採用平移方式,動作平穩準確而且不易損傷管材;這種機型採用紅外線加熱方式且為雙加熱爐型,每個加熱爐都配有中心加熱爐芯;成型方式均採用擴管頭定型方式,管口成型尺寸準確;該機型在控制面板上設有擴溶劑型承介面(直口)和擴彈性密封圈型承介面( r口)的轉換開關,擴管方式選擇十分方便,工藝適應性強;主要的電器控制元件均採用進口元件,系統性能穩定可靠。The programme can solve two - dimensional stresses, strains and axial symmetry problems with different yield criteria. a satisfying solution has been put forward to the contact boundary between reinforcements and soil. the special problem of two contact plane elements at the joint between plate and strip has been solved
該程序能同時考慮平面應力、平面應變和軸對稱問題,並能運用不同的屈服準則,使其更具有通用性和適用性,成功地解決了筋材與土介質界面的接觸問題,較好地解決了墻面板與筋帶連接處出現兩個接觸面單元的特殊問題。Pcb board is finished by using protell99se. power supply module, signal - sampling module, mcu, keyboard input, lcd module, and cpld are designed. the third chapter completes the software design and the debugging in keil environment
然後利用protell99se平臺完成pcb圖的設計和制板工作,根據晶元資料設計出供電模塊,信號採集模塊,單片機系統,日歷時鐘晶元,鍵盤輸入,液晶顯示系統,可編程式控制制模塊和各個模塊間介面。The designs of the cpu mpc852t, fpga & cpld in the ol1zc8 board of the zxsm - 2510 transmission system are performed, and the tests using hardware implement yield a satify results. 4. the dissertation ends in the 5th chapter, and gives the prospects of the following research work
按照從系統到單元電路的思路,在介紹sdh 、 zxsm - 2510系統原理基礎上,完成了zxsm - 2510系統光介面板ol1zc8中單板cpu 、單板可編程器件fpga和cpld和單板硬體的設計,最後完成了電路的製作和測試。As for side box girder, the elastic theoretical solution has been introduced. the method is based on stress function and regards side box girder as combine of plate element and shell element. then the force and stress formulae for flanges have been derived
對于邊箱式截面主梁,本文介紹了彈性理論解法,基於翼板單元應力函數,將邊箱梁視為板單元和筒殼單元的組合體,從彈性力學出發,推導出板中法向應力。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。This thesis gives the design of an airborne datum communication board based on arinc429 bus, which is adopted dsp as controller, utilized bus interface chip hs - 3282 and use self - designed 429 electronic conversion circuit, then form a simple structure datum communication board with high dependability
該通訊板實現了pc並口( epp )與arinc429協議間的通訊,採用dsp控制,利用arinc429總線介面晶元hs - 3282和自行設計的電平轉換電路,構成了一款結構簡單、可靠性高的數據通訊板。Based on s698 technology, obt - devsys - s698 is one of the serial s698 - mil application development systems including 32 - bit embedded processor with 32 64 - bit fpu 160mhz processing speed sram memory controller flash memory controller uart ps 2 led interrupter controller, etc. the bus interfaces is composed of i2c spi magnetic card interface and ic card interface. obt - devsys - s698 carries on the advantages of s698 serial module such as compact structure and reasonable composition
Obt - devsys - s698是s698系列嵌入式處理器開發板中的一員,其上包括:具有32 64 - bit浮點運算單元的32 - bit嵌入式處理器,主頻160mhz , sram存儲器, flash存儲器具有三路uart介面,一路ps 2介面, led發光二極體控制電路,中斷操作按鈕其外擴總線包括i2c總線介面spi總線介面磁卡介面智能卡介面等。Bsp supplies the simple interface to operate the peripheral chips conveniently. thus, real - time operating system ( rtos ) can start up from the various hardware successfully and response to the asynchronous event opportunely. on the other hand, rsp implements the encapsulation to rtos and brings up the process model according to the running character of the business layer, realizes the secondary process schedule inside task
一方面,支撐子系統bsp層(板級支撐包)的設計實現了對硬體層的封裝,這包括對cpu ( mpc8241 )的封裝和對外部晶元(串口、網口等)的封裝,通過這層封裝使得實時操作系統能夠成功啟動,及時響應異步事件,實現了硬體的基本功能,並且為上層提供了簡單易用的操作晶元的介面,隔離了軟體對硬體功能要求所必需的具體細節。Using the similarity between plane elasticity and plate bending, this paper successfully fulfils the identification of rolling vector and establishes a general method, the curvature lumping method, to represent the rolling vector by the use of simple displacements vector
利用平面彈性和板彎曲的相似性,本文實現了角卷向量的辨識並得到了用簡單位移向量表示角卷向量的一般方法?曲率堆集法,打通了與有限元通用程序的介面。This thesis invesigates the kernel of uclinux, which is different from the mainstream linux. according to the mmu - less embedded micro - processors, uclinux removes the parts correspond to the virtual memory management, changes some of the system call interfaces and adopts the binary flat format to allow the program to be executed in place. the thesis also describes how to port uclinux to m68k platform and run it smoothly
本文詳細闡述了uclinux針對嵌入式應用、基於無內存管理單元的特性對標準linux進行的改良。主要包括沒有虛擬內存機制的內存管理,系統介面的改變,獨特的運行方式xip和可執行文件格式bflt 。本文同時介紹了uclinux的板級移植過程以及如何運行一個完整的uclinux操作系統。The optical interface board is crucial in sdh system, and the frequency synthesizer unit is especially important for the design of the board, so how to design an excellent optical interface board ( ol1zc8 ), which is in zxsm - 2510 project, is discussed in this dissertation
Sdh設備研發中,光介面板的地位舉足輕重。光介面板設計中,頻率合成單元尤其關鍵,穩定可靠的時鐘信號是系統正常工作的前提。本論文依託中興通訊有限公司zxsm - 2510項目,項目的任務是設計性能優越的光介面板(命名為ol1zc8 ) 。In the multi - module mode both trig signal and reference clock are used for synchronization. the functional module supports dma with the dsp, which frees the dsp ' s core processor and entitles the real - time digital signal processing
在數據傳輸方面無論是通過外部總線介面還是數據鏈路介面,功能模塊與dsp之間都支持dma方式,解放了母板處理器的核心運算單元,使實時信號處理成為可能。分享友人