?? 詳細設計說明書(gb8567——88) 論文.htm
字號:
style="mso-list: Ignore">c.<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">本文件中各處引用到的文件資料,包括所要用到的軟件開發標準。列出這些文件的標題、文件編號、發表日期和出版單位,說明能夠取得這些文件的來源。</SPAN></P>
<H1><A name=_Toc521465561><SPAN lang=EN-US>2</SPAN></A><SPAN
style="mso-bookmark: _Toc521465561"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">程序系統的結構</SPAN></SPAN></H1>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用一系列圖表列出本程序系統內的每個程序(包括每個模塊和子程序)的名稱、標識符和它們之間</SPAN>
<SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的層次結構關系。</SPAN></P>
<H1><A name=_Toc521465562><SPAN lang=EN-US>3</SPAN></A><SPAN
style="mso-bookmark: _Toc521465562"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">程序</SPAN><SPAN
lang=EN-US>1</SPAN></SPAN><SPAN
style="mso-bookmark: _Toc521465562"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">(標識符)設計說明</SPAN></SPAN></H1>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">從本章開始,逐個地給出各個層次中的每個程序的設計考慮。以下給出的提綱是針對一般情況的。對于一個具體的模塊,尤其是層次比較低的模塊或子程序,其很多條目的內容往往與它所隸屬的上一層</SPAN>
<SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">模塊的對應條目的內容相同,在這種情況下,只要簡單地說明這一點即可。</SPAN></P>
<H2><A name=_Toc521465563><SPAN lang=EN-US>3.1</SPAN></A><SPAN
style="mso-bookmark: _Toc521465563"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">程序描述</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">給出對該程序的簡要描述,主要說明安排設計本程序的目的意義,并且,還要說明本程序的特點(如</SPAN>
<SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是常駐內存還是非常駐?是否子程序?是可重人的還是不可重人的?有無覆蓋要求?是順序處理還是并發處理等)。</SPAN></P>
<H2><A name=_Toc521465564><SPAN lang=EN-US>3.2</SPAN></A><SPAN
style="mso-bookmark: _Toc521465564"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">功能</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">說明該程序應具有的功能,可采用</SPAN><SPAN
lang=EN-US>IPO</SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">圖(即輸入一處理一輸出圖)的形式。</SPAN></P>
<H2><A name=_Toc521465565><SPAN lang=EN-US>3.3</SPAN></A><SPAN
style="mso-bookmark: _Toc521465565"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">性能</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">說明對該程序的全部性能要求,包括對精度、靈活性和時間特性的要求。</SPAN></P>
<H2><A name=_Toc521465566><SPAN lang=EN-US>3.4</SPAN></A><SPAN
style="mso-bookmark: _Toc521465566"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">輸人項</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">給出對每一個輸入項的特性,包括名稱、標識、數據的類型和格式、數據值的有效范圍、輸入的方式。數量和頻度、輸入媒體、輸入數據的來源和安全保密條件等等。</SPAN></P>
<H2><A name=_Toc521465567><SPAN lang=EN-US>3.5</SPAN></A><SPAN
style="mso-bookmark: _Toc521465567"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">輸出項</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">給出對每一個輸出項的特性,包括名稱、標識、數據的類型和格式,數據值的有效范圍,輸出的形式、數量和頻度,輸出媒體、對輸出圖形及符號的說明、安全保密條件等等。</SPAN></P>
<H2><A name=_Toc521465568><SPAN lang=EN-US>3.6</SPAN></A><SPAN
style="mso-bookmark: _Toc521465568"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">算法</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">詳細說明本程序所選用的算法,具體的計算公式和計算步驟。</SPAN></P>
<H2><A name=_Toc521465569><SPAN lang=EN-US>3.7</SPAN></A><SPAN
style="mso-bookmark: _Toc521465569"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">流程邏輯</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用圖表(例如流程圖、判定表等)輔以必要的說明來表示本程序的邏輯流程。</SPAN></P>
<H2><A name=_Toc521465570><SPAN lang=EN-US>3.8</SPAN></A><SPAN
style="mso-bookmark: _Toc521465570"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">接口</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用圖的形式說明本程序所隸屬的上一層模塊及隸屬于本程序的下一層模塊、子程序,說明參數賦值和調用方式,說明與本程序相直接關聯的數據結構(數據庫、數據文卷)。</SPAN></P>
<H2><A name=_Toc521465571><SPAN lang=EN-US>3.9</SPAN></A><SPAN
style="mso-bookmark: _Toc521465571"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">存儲分配</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">根據需要,說明本程序的存儲分配。</SPAN></P>
<H2><A name=_Toc521465572><SPAN lang=EN-US>3.10</SPAN></A><SPAN
style="mso-bookmark: _Toc521465572"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">注釋設計</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">說明準備在本程序中安排的注釋,如:</SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; tab-stops: list 39.0pt; mso-list: l3 level1 lfo4"><SPAN
lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN
style="mso-list: Ignore">a.<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">加在模塊首部的注釋;</SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; tab-stops: list 39.0pt; mso-list: l3 level1 lfo4"><SPAN
lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN
style="mso-list: Ignore">b.<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">加在各分枝點處的注釋;</SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; tab-stops: list 39.0pt; mso-list: l3 level1 lfo4"><SPAN
lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN
style="mso-list: Ignore">c.<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">對各變量的功能、范圍、缺省條件等所加的注釋;</SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; tab-stops: list 39.0pt; mso-list: l3 level1 lfo4"><SPAN
lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN
style="mso-list: Ignore">d.<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">對使用的邏輯所加的注釋等等。</SPAN></P>
<H2><A name=_Toc521465573><SPAN lang=EN-US>3.11</SPAN></A><SPAN
style="mso-bookmark: _Toc521465573"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">限制條件</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">說明本程序運行中所受到的限制條件。</SPAN></P>
<H2><A name=_Toc521465574><SPAN lang=EN-US>3.12</SPAN></A><SPAN
style="mso-bookmark: _Toc521465574"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">測試計劃</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">說明對本程序進行單體測試的計劃,包括對測試的技術要求、輸入數據、預期結果、進度安排、人員職責、設備條件驅動程序及樁模塊等的規定。</SPAN></P>
<H2><A name=_Toc521465575><SPAN lang=EN-US>3.13</SPAN></A><SPAN
style="mso-bookmark: _Toc521465575"><SPAN
style="FONT-FAMILY: 黑體; mso-ascii-font-family: Arial">尚未解決的問題</SPAN></SPAN></H2>
<P class=MsoNormal style="TEXT-INDENT: 21pt"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">說明在本程序的設計中尚未解決而設計者認為在軟件完成之前應解決的問題。</SPAN></P>
<H1><A name=_Toc521465576><SPAN lang=EN-US>4</SPAN></A><SPAN
style="mso-bookmark: _Toc521465576"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">程序</SPAN><SPAN
lang=EN-US>2</SPAN></SPAN><SPAN
style="mso-bookmark: _Toc521465576"><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">(標識符)設計說明</SPAN></SPAN></H1>
<P class=MsoNormal><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用類似</SPAN><SPAN
lang=EN-US>F</SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">.</SPAN><SPAN
lang=EN-US>3</SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的方式,說明第</SPAN><SPAN
lang=EN-US>2</SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">個程序乃至第</SPAN><SPAN
lang=EN-US>N</SPAN><SPAN
style="FONT-FAMILY: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">個程序的設計考慮。</SPAN></P><BR>
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