port signal 中文意思是什麼
port signal
解釋
港口信號-
By changing of the difference of write address and read address, a delayed signal from read port is achieved. the two methods have different idea but reach the same goal and have the properties that are pure digital delay, little error, compendious circuit and maneuverability
兩種方法異曲同工，為純數字延遲，具有抗干擾性強、誤差小、電路簡明，可操作性強等優點，既體現了設計的多樣性，又體現了fpga設計的靈活可編程特性。 -
The key technique include nip signal ' s generation, serial port 422 communication, control system data acquisition and processing, stationary wave ratio of antenna, sending and receiving signal ' s attenuation of antenna and so on
其關鍵技術包括nip信號產生， rs - 422串口通信，控制系統各模塊數據採集和處理，機載天線駐波比及收發信號衰減測量等。 -
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。 -
Measurement points include : over floor corresponding to the center of bogie truck, air return port, air feeding port, over coupler and draft gear, head acoustics measurement and analysis system is used in signal capture and data process
採用headacoustics測量分析系統進行了噪聲測量，並利用該軟體對採集到的數據進行回放，截取有效數據進行數據處理，處理的結果，以圖表的形式輸出。 -
Arithmetic figure that new dvd that conduct and actions world the adoption arithmetic figure of the first style see the port dvi port to broadcast, three stars the dvd - hd938 to can output to have not yet the compression to see the signal, but have no to need to pass by few molds the conversion process, from but avoided the loss of the painting quality with lose true, deliver the real arithmetic figure signal to television the dvi port is a high take the ieee1394 port breadth port, its deliver the speed to attain 5 gbps, is more than ten times to deliver the speed. at the same time, need not proceeding of port of adoption dvi few mold conversion, can avoid to convert what process result in to lose true, from but real realizes the arithmetic figure deliver
作為世界第一款採用數字視頻埠dvi埠的新型dvd播放器，三星dvd - hd938能夠輸出未經壓縮的數字視頻信號，而無需經過數模轉換過程，從而避免了畫質的損失和失真，向電視傳輸真正的數字信號dvi埠是一種高帶寬的埠，其傳輸速度達到5gbps ，是ieee1394埠傳輸速度的十幾倍。同時，採用dvi埠不用進行數模轉換，可以避免轉化過程造成的失真，從而真正實現了數字傳輸。 -
For the cross part, data packet and tss switching matrix may be adopted according to service demands to obtain high port signal cross forwarding efficiency
交叉部分可以根據業務的需要，採用數據包和時隙交換矩陣，以獲得較高的埠信號交叉轉發效率。 -
The end-conversion signal can be connected to an input-port bit, so it may be polled.
轉換終了信號可以同輸入埠中的某一位相連，這樣便可對它進行查詢。 -
The hip interface of dsp is set to universal i / o port, / bio used as handshake signal line, it can transmit merger result to the adjudicate dsp high speed. thus it simplified the complexity of the interface circuit
將dsp的hpi介面設置為通用fo埠， / bio作為握手信號線，使融合結果能夠高速地傳輸給判決ds屍，從而簡化了介面電路的復雜性。 -
The whole part of the data acquisition is build in a computer as two data acquisition cards. they are front card and rear card. the front card composed of four modules. they are : coin circuit module, data flow controller module, sdram array module and system bus interface module. the rear card composed of four odules. they are : asynchronous serial port interface module, adc control odule, ecg signal process module and gate control data produce module
數據採集模式實現部分的大部分工作是在前面板上完成的，後面板主要是一些外圍電路。前面板採集卡上從物理上來說主要有四塊電路:符合電路，數據流控制器電路， sdram陣列和系統總線介面電路組成。後面板採集卡從總體物理上主要有四塊電路組成: 485串列通信電路， adc控制電路，心電數據處理電路和門控信號產生電路。 -
( chinese patent, zl0222116022 ) chapter 3 analyses the response signal of one - port passive saw resonator, which is stimulated by wireless request signal ; adopts the method of maximum likelihood estimate to measure the carrier frequency of the transient response signal
第三章介紹了saw諧振器在無線查詢信號激勵下產生的傳感輸出信號的理論模型，並對其有效性進行了實驗驗證；在此基礎上，根據傳感信號的瞬態特徵，運用最大似然估計原理估計傳感信號的主頻。 -
This digital pattern generator composes of eight parts : interface circuit unit, dual - port sram unit, dsp unit, dac unit, expose / mark signal detection control unit, mark signal diction unit and final expose shape registers unit
本論文中的新型圖形發生器由介面電路、雙埠存儲電路、數字信號處理電路、數模轉換電路、曝光標記檢測控制電路、標記檢測電路、最終曝光數據寄存器單元和束閘控制電路構成。 -
The theory of this novel gyroscope is analysed, the output optical power formulae is deduced. the balance - output or the single - port - output can be used in this novel gyroscope, and the signal measure methods of the sagnac interferometric optical fiber gyroscope can be used in it too
本文分析了其工作的基本原理，推導了輸出光功率表達式，指出可以採用平衡輸出或單端輸出兩種信號輸出方法，可以採用類似於sagnac干涉式光纖陀螺的信號檢測方式。 -
Inside place the high head, establish a television together the stalk signal importation port, can store 256 pedestals, have already move and search a pedestal to provide a choice automatically, and support the television make type of different regions, pal ntsc secam. can receive the television signal or satellite television signal of different region. when the signal break off establish a blue screen saver to protect function, preventfrom snowflake phenomenon
內置高頻頭，設有電視同軸信號輸入埠，可儲存256臺位，有手動和自動搜尋臺供選擇，並支持不同地區的電視制式， pal ntsc secam 。可以接收不同地區的電視信號或衛星電視信號。當信號中斷時設有藍屏保護功能，防止雪花現象。 -
Video - process chips on display adapters always have the digital interface which can support the panel monitor, the output port of most of display adapters only offer the analog signal interface
雖然當前計算機顯卡視頻處理晶元中一般都有支持平板顯示器的數字視頻介面，但現在大部分的計算機顯卡的輸出仍然只提供模擬信號介面。 -
If a data set ready signal has been sent to the port ; otherwise,
如果已將數據設置就緒信號發送到該埠，則為 -
The data set ready signal is usually sent by a modem to a port to indicate that it is ready for data transmission or data reception
通常由數據機將數據設置就緒（ dsr ）信號發送到埠，以表明它已經為數據傳輸或數據接收做好準備。 -
Combined with the research project of the advanced performance of wire rope in the port cranes, a key technological problem of the ministry of communications, this dissertation investigated the stress - effect on the magnetic flux leakage ( mfl ) of wire ropes and the law of the mfl signal changes during wire rope fatigue testing by experiments and modern signal processing methods based on the ferromagnetic theory, being aimed at the present problems of current wire rope testing technology. the characteristic parameters and quantitative descriptive specifications for wire rope defective signal were analyzed in detail. this dissertation present a novel method of quantitatively evaluating locate faults ( lf )
本文結合交通部重點科技項目「港口起重機鋼絲繩傳動件的高性能技術研究」 ，針對當前鋼絲繩電磁檢測技術中所存在的問題，以鐵磁學為理論基礎，以試驗和現代數字信號處理技術為手段，對鋼絲繩漏磁信號的應力效應、鋼絲繩疲勞損傷歷程中的漏磁信號變化規律做了深入的研究，對鋼絲繩缺陷信號的特徵參數和缺陷的定量描述指標做了詳細的分析，提出了一種局部缺陷的定量逼近方法。 -
This system provides pulse signal and direction signal to step motor driver by computer ’ s controlling step motor control card, and makes motor and guage ’ s pointer rotate. computer gets the micro displacement measured by grating measuring system via rs232 serial port, and acquires guage ’ s image by high precison ccd camera, then processes the guage ’ s image by software, including pre - processing, graying, binarization, thinning and hough transform, so as to recognize the position of guage ’ s pointer, finally calculates all kinds of precision on basis of algorithm established by national detecting rules of gauges
本系統通過計算機控制步進電機控制卡來給出步進電機驅動器需要的脈沖信號和方向信號，進而帶動電機驅動儀表指針轉動，計算機通過串口實時採集光柵測量系統的微位移信號，並且通過高精度ccd攝像機實時獲取表盤圖像數據，同時通過計算機軟體實現表盤圖像處理，包括預處理、灰度化、二值化、細化和hough變換等，最終快速識別出表盤指針的位置，並根據國家表類檢定規程所制定的演算法檢定出指針式儀表的各種精度。 -
From the simulation result, the serial port updating module are working normally. the simulated signal of illegal attack is defended while the background monitoring works effectively
通過測試結果，得出:機頂盒軟體串口升級運行正常;模擬對正常信號的非法攻擊得以屏蔽，后臺監控正常。 -
It can interface with single chip computer expediently and transmit data by rule and line. oscillator in the infrared transmitting circuit that consisted of ne555, and can used to modulates the output from serial port of single chip computer. the integrated infrared receiver can demodulates, filter and transmit the signal to single chip computer
紅外線西北口二j匕大學悶成d匕學位咭侖文發送電路的振蕩器由ne555構成，它可對串列口輸出信號進行調制，一體化的紅外接收頭對紅外信號進行解調、濾波和整形，再送單片機處理。
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