master printer 中文意思是什麼
master printer
解釋
印刷業主-
Embedded processors dorminate the keyboard, mouse, disk driver, hard disk, display, network card, modem, sound card, printer, scanner, digital camera and usb hub, etc. in the fields of control, communication, instrument, automobile, shipping, aeronautics, military, and consumable, embedded computer is a master
一臺通用計算機的外部設備上就包含了5 - 10個嵌入式微處理器，鍵盤、鼠標、軟驅、硬盤、顯示器、顯示卡、網卡、 modem 、聲卡、印表機、掃描儀、數字相機、 usb集線器等均是由嵌入式處理器控制的。在工業流水線控制、通訊、儀器儀表、汽車、船舶、航空航天、軍事裝備、消費類產品等領域更是嵌入式計算機的天下。 -
Its hardware design was analyzed from the master module, imported equipment modules, exporting equipment modules, data storage module, other components and the problem of the printer ’ s continuous printing from interrupted position was fixed in this course ; followed by, the software design including the operating system and the application software was discussed. the kernel of linux system was transferred to the motherboard of the novel fiscal cash register as its own operating system, in which the compilation of lcd driver and the printer driver was mainly focused on, and the application software was divided into the controlled tax software, the commercial software and power - fail protected disposal software for further discussion ; finally, the systemic reliability, security and electromagnetic compatibility were evaluated
首先硬體部分主要由主控模塊、輸入設備模塊、輸出設備模塊、數據存儲模塊等部分組成，在硬體設計中解決了發票印表機掉電續打的難題;接著對稅控收款機的軟體設計主要從操作系統和應用軟體兩個方面討論:操作系統採用的是linux操作系統，先將linux內核移植到稅控收款機主板上，著重介紹了lcd 、印表機驅動程序編寫;應用軟體分為稅控軟體、商業軟體和掉電處理程序來討論;最後，對本文設計的稅控收款機系統的可靠性、安全性和電磁兼容性等方面進行分析和研究。
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