The modular design method is applied in the process of software design . the whole control software can be divided into two parts , the main control module and the function module 在系統軟件設計中,采用了模塊化設計方法,將系統劃分為主控模塊和功能模塊。
On this basis , an integrated modular design method is put forword , in the form of a flowchart that describes the content and integrated steps , and a detailed explanation of the method of characteristics 在此基礎上,提出了一種集成式的模塊化設計方法,以流程圖的形式描述了該集成式方法的內容和步驟,闡述了該方法的特點。
On basis of software engineering , adopts the modular designing method , and makes full use of the functions what the mcu offers , such as a / d function , interrupt function , pwm function , and software timer function 在系統硬件的設計上,設計了前向通道的信號調理電路、鍵盤模塊、液晶顯示模塊、大容量存儲器、串行通訊以及打印機等模塊的驅動電路。
Thirdly , this paper summarizes the technologies that enable the reconfigurable manufacturing system ( rms ) . the modular design methods for machine tools are presented , and the re - grouping algorithms for machines and their control software are proposed 第三,總結了可重組制造系統的關鍵技術,闡述了機床的模塊化設計方法,提出了機床及其控制軟件的重組算法。
This paper summarizes the existing modular design methods , and concludes a disaggregated analysis of its grouped into two categories : focused on the structure and function of the modular design , and sums up their deficiencies 摘要分析總結了現有的模塊化設計方法,并對其進行了分類分析,將其歸納為側重功能的模塊化設計方法和基于結構的模塊化設計方法兩類,并總結了其不足之處。
The system software uses typical up to down and modular designing methods . in this dissertation , the total frame of main program , the design of a / d sampling interrupt program , the design of can communication program and the processing of communication message are explained mainly 裝置的軟件設計遵循模塊化,自頂向下的設計思路,文中重點分析了主程序的總體框架結構, a / d采樣中斷程序的設計、 can通信程序的設計和通信報文的處理思路。
This paper introduces the the development of the switched ethernet lan , analyses the function structure of the ethernet switch and points out the plotting of the software domain and hardware domain in ethernet switch . this paper puts forward the the architecture of the layer 2 ethernet switch versatile software platform . following of the idea of layering in the network stack and adopting modular design method in the design of the versatile software platform provides it with the characteristics of good porting , good scalability , and good cutting . and because the design of the layer 2 switched protocol comforms to the specificaion of ieee 802 . 1 completely , the platform has the characteristic of versatility in the field of ethernet switch . at last , we implement a layer 2 managed switch in a specific switch hardware 本文介紹了交換式以太網的發展過程,認真分析了以太網交換機的功能結構,明確了交換機硬件域與軟件域劃分,在此基礎上提出了二層以太網交換機通用軟件平臺的體系結構,并對其中關鍵技術進行了深入剖析與設計。該通用軟件平臺的設計遵循了網絡協議棧分層設計的思想,采用模塊化設計方法,使其具有可移植、可擴展、可裁剪的特點。同時,所設計的二層交換協議完全遵循ieee802 . 1標準,在以太網交換機領域具有通用性。
In the designation of system software , the author applies the idea of software engineering , adopts the modular designing method , and makes full use of the functions what the mcu offers , such as a / d function , interrupt function , pwm function , and software timer function . as a result , the following subroutines are programmed : keyboard scanning , a / d sample , led displaying , data computing and dealing , software timer and control modules . eventually , the problems , solutions and the personnel experience in designing and debugging are summarized 在軟件設計上,主要使用c196和匯編語言混合編程的方式,采用模塊化程序設計方法,設計出了a d采樣子程序、鍵盤掃描子程序、中斷采樣子程序、 led顯示子程序、數據計算及處理子程序、工縫機各種控制功能的實現模塊等最后,總結出作者在系統設計調試時所遇到問題、解決措施和個人心得體會。
In the designation of software , the author adopts the modular designing method , and makes full use of the functions what the mcu offers , such as a / d function , interrupt function , pwm function , and software timer function . as a result , the following subroutines are programmed : a / d sample , read optic - electron coder signal , disposition of orientation interruption , z interruption , and software timer 在控制軟件的設計上,采用模塊化程序設計方法,充分利用單片機內部提供的a d功能、中斷功能、 pwm功能、軟件定時器等功能,設計出了a d采樣子程序、讀編碼器信號子程序、定位中斷服務子程序、 z中斷服務子程序、軟件定時器中斷服務子程序等模塊化程序。