【正文】 .................................................................................................. 12 對功能的規(guī)定 .................................................................................................... 12 對性能的規(guī)定 .................................................................................................... 12 精度 ................................................................................................................ 12 IV 時(shí)間特性要求 .................................................................................................. 13 靈活性 ............................................................................................................ 13 輸人輸出要求 .................................................................................................... 13 數(shù)據(jù)管理能力要求 ............................................................................................. 16 故障處理要求 .................................................................................................... 16 其他專門要求 .................................................................................................... 17 四、運(yùn)行環(huán)境規(guī)定 .......................................................................................................... 18 設(shè)備 .................................................................................................................. 18 支持軟件 ........................................................................................................... 18 接口 .................................................................................................................. 19 控制 .................................................................................................................. 19 第三部分 ........................................................................................................................ 20 軟件設(shè)計(jì)說明書 ............................................................................................................. 20 （概要設(shè)計(jì)） ................................................................................................................. 20 一、總體設(shè)計(jì) ................................................................................................................. 21 需求規(guī)定 .......................................................................................................... 21 運(yùn)行環(huán)境 .......................................................................................................... 21 基本設(shè)計(jì)概念和處理流程 .................................................................................. 21 結(jié)構(gòu) ................................................................................................................. 25 功能需求與程序的關(guān)系 ..................................................................................... 25 人工處理過程 ................................................................................................... 26 尚未解決的問題 ................................................................................................ 26 二、接口設(shè)計(jì) ................................................................................................................. 26 用戶接口 .......................................................................................................... 27 外部接口 .......................................................................................................... 27 內(nèi)部接口 .......................................................................................................... 27 三、運(yùn)行設(shè)計(jì) ................................................................................................................. 27 運(yùn)行模塊組合 ................................................................................................... 27 運(yùn)行控制 .......................................................................................................... 27 運(yùn)行時(shí)間 .......................................................................................................... 27 四、系統(tǒng)數(shù)據(jù)結(jié)構(gòu)設(shè)計(jì) ................................................................................................... 28 邏輯結(jié)構(gòu)設(shè)計(jì)要點(diǎn) ............................................................................................ 28 物理結(jié)構(gòu)設(shè)計(jì)要點(diǎn) ............................................................................................ 28 數(shù)據(jù)結(jié)構(gòu)與程序的關(guān)系 ..................................................................................... 30 五、系統(tǒng)出錯(cuò)處理設(shè)計(jì) ................................................................................................... 30 出錯(cuò)信息 ........................................................................................................... 30 補(bǔ)救措施 .......................................................................................................... 30 系統(tǒng)維護(hù)設(shè)計(jì) ................................................................................................... 31 第四部分 ........................................................................................................................ 32 軟件詳細(xì)設(shè)計(jì)說明書 ...................................................................................................... 32 （詳細(xì)設(shè)計(jì)） ................................................................................................................. 32 一、引言 ........................................................................................................................ 33 編寫目的 .......................................................................................................... 33 項(xiàng)目背景 .......................................................................................................... 33 V 定義 ................................................................................................................. 33 讀者對象 .......................................................................................................... 33 參考書目 ........................................................