【正文】 etwork and wireless terminals to obtain information anytime and anywhere, were classified as a very important constituent in the policy. The system based on wireless terminal mobile will be very significant in checking population,capturing fugitive,cracking cases,cracking down on crimes,preventing crimes and so on. And because Android is a fully open and integrity mobile platform, It’s innovative and practical to build a mobile police inquiry system based on Android. The paper will design and acplish the system on the basis of the analysis and study on the Android mobile platform. Key words：Mobile Police。 Science and Techonology Strengthens the Police目 錄第一章 緒論................................................................................................................................... 1 研究背景及研究義 ........................................................................................................... 1 研究背景 .................................................................................................................... 1 研究意義 ...................................................................................................... ............. 1 移動警務(wù)查詢系統(tǒng)的研究狀 ........................................................................................... 2 課題的研究內(nèi)容 ............................................................................................................... 2 論文的組織結(jié)構(gòu) ............................................................................................................... 2 第二章 ANDROID 移動平臺和 WEBSERVICE 相關(guān)技術(shù) ............................................................ 3 ANDROID 移動平臺 .......................................................................................................... 3 Android 移動平臺架構(gòu)分析 ...................................................................................... 3 Android 四大組件類型 .............................................................................................. 4 Android 應(yīng)用框架 API 類型 ..................................................................................... 5 Android 開發(fā)環(huán)境搭建 .............................................................................................. 6 REST 簡介 .......................................................................................................................... 6 本章小結(jié) ........................................................................................................................... 7 第三章 基于 ANDROID 的移動警務(wù)查詢系統(tǒng)分析與設(shè)計 ....................................................... 8 系統(tǒng)設(shè)計原則和目標(biāo) ...................................................................................................... 8 系統(tǒng)設(shè)計原則 ........................................................................................................... 8 系統(tǒng)目標(biāo) ................................................................................................................... 8 需求分析 .......................................................................................................................... 8 系統(tǒng)分析與需求建模 ................................................................................................ 9 系統(tǒng)架構(gòu)設(shè)計 .......................................................................................................... 13 系統(tǒng)對象模型設(shè)計 .................................................................................................. 13 系統(tǒng)動態(tài)模型設(shè)計 .................................................................................................. 14 數(shù)據(jù)庫設(shè)計 ..................................................................................................................... 16 本章小結(jié) ....................................................................................................................... 20 第四章 基于 ANDROID 的移動警務(wù)查詢系統(tǒng)的實現(xiàn) ...................................................................... 21 主要模塊的實現(xiàn) ......................................................................................................................... 21 系統(tǒng)主界面的實現(xiàn) .............................................................................................................. 21 人口查詢功能模塊的實現(xiàn) .................................................................................................. 21 案件查詢功能模塊的實現(xiàn) .................................................................................................. 27 逃犯信息查詢功能模塊的實現(xiàn) .......................................................................................... 30 位置查詢功能模塊的實現(xiàn) .................................................................................................. 30 系統(tǒng)設(shè)置功能模塊的實現(xiàn) .................................................................................................. 34 系統(tǒng)測試 ..................................................................................................................................... 36 連接速度測試 ........