parallel interface

"parallel interface"的翻譯和解釋

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例句與用法

Digitalized measuring signal is processed in the at89c52 single chip that is the core chip of the inferior subsystem , and the measuring result is obtained , then it is transmitted to the superior subsystem through the serial - parallel interface of single chip
數(shù)字測量信號在下位機系統(tǒng)的核心處理芯片at89c52中計算后，得到測量結(jié)果，再經(jīng)串口送入上位機系統(tǒng)顯示。本文的最后一章論述了上位機系統(tǒng)的硬件結(jié)構和軟件程序。
The parallel interface used the self - made pci9052data acquisition card , using for the data acquisition in the upper position machine ; the serial interface used the rs232 standard interface , using for the movementcontrolled command transmission between the upper position machine and thelower position machine
并行接口采用自制的pci9052數(shù)據(jù)采集卡,用于上位機的數(shù)據(jù)采集;串行接口采用標準的rs232接口,用于上下位機之間運動控制命令的傳輸。
The most important project of the study on high speed solid - state storage technique with compactflash card array is the design of parallel interface unit , which consists of two pieces of isplsi 3448 , one piece of isplsi 3448 realizes 4 - route branching , totaling to realize 8 - route branching
并行接口單元設計包括兩部分，一部分是cf卡讀寫的實現(xiàn)，另一部分是并行分路的實現(xiàn)，并行接口單元由兩片isplsi3448組成，每片實現(xiàn)分四路，共分八路。
Comparing with the traditional parallel interface chips , they have fewer legs ~ smaller volume and use fewer resources . therefore , multiple channel data selecting controls keyboar & . display and alarm are realized through at89c52 ? four eight - bit i / o interface , without extending other i / o interface , making the system simplified and reliability increased
單片機的i / o接口芯片全部采用最新的串行工作方式接口芯片，與傳統(tǒng)的并行接口芯片相比，它們引腳數(shù)少，體積小，占用的口資源少，因此用at89c52的4個8位的i / o口就完成了多個通道的數(shù)據(jù)采集、控制、鍵盤、顯示和報警等功能，沒有擴展其它i / o接口，使系統(tǒng)接線簡化，可靠性提高。
1284 - 1994 improves the rate of data transfer of parallel interface greatly and provides bi - directional data transfers it makes the demand for data is no more the bottleneck of peripheral performance at the same time , due to the characteristic of bi - directional data transfer , the host can identify the mode of peripheral sc the problem of mistake operation on unsupported device can be avoided
Ieee1284 - 1994標準使并行接口的數(shù)據(jù)傳輸速度得到了極大的提高，并且支持雙向數(shù)據(jù)傳輸。這使得對數(shù)據(jù)的需求量不再成為外設的性能瓶頸，同時由于雙向數(shù)據(jù)傳輸特性，所以主機能識別外設的型號，這樣就不至于對不支持的設備誤操作。
8051 processor testing system was designed to test the sample in 16 bits parallel interface . because of the limitation of the testing system interface , however , easyarm2131 based on arm7tdmi - s was selected to use in 18 bits parallel interface test . and it sufficed the higher bits parallel interface test such as 18 bits , 24 bits , or more , while 8051 testing system ca n ' t do
為測試16bit并行接口,設計了以8051芯片為處理器的測試機;在測試18bit并行接口時,由于8051測試機的接口限制,采用了基于arm7tdmi - s核的easyarm2131開發(fā)板系統(tǒng),解決了8051無法滿足18bit乃至以后可能用到的24bit甚至更高的并行接口問題。
6 . automatic judgment of order of priority : during the installation of kit , microdog v3 . 4 needs not choose the order of priority of access to dog hardware , obj will automatically identify the types of softdogs usb interface dog or parallel interface dog , thus increasing the speed of running of encryption software
14不再支援dos win16模組客戶研發(fā)人員開發(fā)時注意事項： 1此版本的軟體不相容pmh以及以前型號的并口狗，部分相容umc硬體convert函數(shù)不支援，其馀函數(shù)都支援。
According to the designing requirement of relay protection , the paper analyses the bad handling ability of single a / d converters , the conflict between high speed and high precision of vfc , low precision in inside a / d of mc9s12dg256 , then brings forward the ad7890 which include multi - path switches , track / hold and a / d circuits . in addition , the traditional digital output circuit consists of parallel interfaces . photo - electricity segregation and middle relays , which are complex and low reliable
傳統(tǒng)的開關量輸出電路結(jié)構一般由并行接口、光電隔離和中間繼電器組成，光禍多，電路復雜，可靠性差，我們采用mc33291作為開出接口芯片，大大提高了保護動作的可靠性，提高了驅(qū)動能力， mc33291的sp工接口也簡化了開出電路，減少了pcb板面積。
The function of the software use pc - computer to dispose the output signal which is produced by the device as following steps : ( 1 ) to input data by parallel interface ( 2 ) to record and form a file ( 3 ) to demonstrate results step by step ( 4 ) the results could be compiled ( 5 ) it can synthesis in the permitted error scope , substituted original dot for line or arc , finally we could get a graph that is described by some simply curve . ( 6 ) to convert these graph into a program , which used in the cutting process of numerical control . ( 7 ) the software also includes some protective methods
而系統(tǒng)處理軟件的作用是：利用pc兼容機，將上述裝置的輸出信號( 1 )通過并行口輸入( 2 )記錄成文件( 3 )逐點顯示出來( 4 )可人工進行化簡，編輯(刪、改點)等( 5 )可在給定誤差范圍內(nèi)進行人工擬合，用直線和圓弧取代原來的點，得到一個與原圖形的誤差在規(guī)定范圍內(nèi)，又消除跟蹤過程中因受到各種干擾而造成的缺陷，由盡可能少而簡捷的數(shù)學曲線描述的圖形( 6 )把這些圖形轉(zhuǎn)化成用于編制數(shù)控線切割加工程序及autocad能夠識別的文件(主要指dxf格式) ( 7 )該軟件還有一定的加密措施。