parallel port mode 中文意思是什麼

parallel port mode 解釋
并行口傳輸模式
  • parallel : adj 1 平行的;并行的 (to; with); 【電學】並聯的。2 同一方向的,同一目的的。3 相同的,同樣的,相...
  • port : n 1 港;港口;〈比喻〉避難港;避難所,休息處。2 (特指有海關的)港市;輸入港;通商口岸。3 機場,...
  • mode : n 1 法,樣,方法,方式。2 模,型;樣式,體裁,款式;習慣。3 風尚;〈the mode〉流行,時髦。4 【語...
  1. Working at automatic mode the system can transmit the data to computer through the parallel port which work at epp ( enhanced parallel port ) mode. then the computer shows the characteristic relation curves and acquires the characteristic arithmetic expression. the sampling frequency reach to 4khz, the core of control system is microcontroller uint ( mcu ) 89c51 , the data acquisition is 12 bite

    也可以工作在自動方式下通過并行介面(工作于epp模式) ,把測量到的數據輸入計算機,在計算機上顯示特性參數間的關系曲線,以及求出參數間的數學關系式,其采樣頻率可達4khz 。
  2. The system abandons the serial communication that is low speed and low effect, but change to use the printing port, realizes the high speed, efficient parallel communication, further more choose to use to the ecp ( extended capabilities port, ) mode of parallel communication. according to the outside physical transfer ability, this mode can automatic adjust the transfer speed, and realize the data communication with the arbitrary speed

    該系統在上下位機的數據傳輸中,摒棄了低速、低效的串列通訊,而改用列印口,實現了高速、高效的并行通訊,並且選用了並口的ecp ( extendedcapabilitiesport ,擴展功能介面)模式,可以根據外設的實際傳輸能力自動調整傳輸速度,實現任意速度的數據通訊。
  3. After careful comparison and reasoning we decide to use parallel print port under epp mode to design the gpib interface board for pc. this board is outside the pc, so as to avoid inserting into and drawing out of pc box

    根據系統要求,從高校實驗室的實際情況出發,在多種pc機介面方案中,我們選擇了epp模式下的列印埠來設計上位機的gpib介面卡。
分享友人