【正文】 duces the function module design and page logic structure design hierarchical system of blood analysis, and implementation system page and system programming with HTML server controls with C language. The thesis firstly introduces the research background and research status of hypertension automatic analysis and early warning system, then the blood pressure analysis of layered, finally, the whole system is summarized and prospected. Key words： Hypertension； B/S； C language； Stratification analysis 前言 高血壓是最常見的慢性病，是心腦血管病發(fā)生和死亡的主要危險(xiǎn)因素， 75％的腦卒中和 50％的心肌梗死發(fā)作與高血壓有關(guān)。 為了遏制這一心血管病高峰的到來，保證人民健康，保證下一世紀(jì)我國經(jīng)濟(jì)的可持續(xù)發(fā)展，在全國范圍內(nèi)大力開展高血壓病的防治，積極治療高血壓病患者，同時(shí)控制整個(gè)人群的高血壓水平，已刻不容緩。我國 1991 年對 15歲以上 94 萬人群抽樣普查，高血壓標(biāo)化患病率為 %，與 19791980 年相比， 10 年間患病率增加 25%。論文中首先介紹了高血壓自動(dòng)分析與預(yù)警系統(tǒng)的研究背景和研究現(xiàn)狀，然后對血壓分析分層的進(jìn)行研究，最后針對整個(gè)系統(tǒng)做了總結(jié)和展望。隨著人們生活方式的變化、城鎮(zhèn)化及老齡化進(jìn)程，我國人群高血壓的患病率將在一段時(shí)期持續(xù)增加。 2020 年全國營養(yǎng)與健康狀況調(diào)查可理解為第四次高血壓調(diào)查，調(diào)查 30 省市 27 萬人， 18 歲及以上人群高血壓患病率為 ％。 I 目錄 第一章 緒論 ................................................................................................................................. 1 引言 ................................................................................................................................. 1 國內(nèi)發(fā)展 ......................................................................................................................... 1 國外發(fā)展 ......................................................................................................................... 1 本項(xiàng)目研究的內(nèi)容 ......................................................................................................... 2 技術(shù)路線 ......................................................................................................................... 2 第 二章 需求分析 ......................................................................................................................... 4 系統(tǒng)目標(biāo) ......................................................................................................................... 4 需求分析 ......................................................................................................................... 4 功能性需求 .......................................................................................................... 4 非功能性需求 ...................................................................................................... 4 用例圖 ............................................................................................................................ 5 系統(tǒng)用例圖 .......................................................................................................... 5 登陸注冊模塊用例圖 .......................................................................................... 5 信息模塊用例圖 .................................................................................................. 6 血壓分層模塊用例圖 .......................................................................................... 7 用例描述 .............................................................................................................. 7 第三章 系統(tǒng)開發(fā)技術(shù)與環(huán)境 ..................................................................................................... 7 B/S 結(jié)構(gòu)的介紹 ............................................................................................................. 7 語言及技術(shù) .................................................................................................................... 7 開發(fā)環(huán)境 ......................................................................................................................... 8 第四章 系統(tǒng)設(shè)計(jì) ....................................................................................................................... 10 系統(tǒng)功能 ....................................................................................................................... 10 基本功能 ............................................................................................................ 10 管理功能 ............................................................................................................ 10 系統(tǒng)管理和系統(tǒng)安全 ................................................................................................... 10 系統(tǒng)管理 ............................................................................................................ 10 系統(tǒng)安全 ............................................................................................................ 11 數(shù)據(jù)庫設(shè)計(jì) ................................................................................................................... 11 數(shù)據(jù)庫 ER 圖分析 ............................................................................................ 11 II 數(shù)據(jù)表結(jié)構(gòu) ........................................................................................................ 14 模塊設(shè)計(jì) ....................................................................................................................... 15 第五章 專家系統(tǒng)分析與預(yù)警算法 ........................................................................................... 16 算法概述 ....................................................................................................................... 16 分析算法 ....................................................................................................................... 16 決策樹算法 ........................................................................................................ 16 分析概述 ............................................................................................................ 17 預(yù)警算法 ....................................................................................................................... 17 狀態(tài)判斷算法 .................................................................................................... 17 預(yù)警概述 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