棋牌大全下载安装

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                                  • 当前位置: 代写一篇论文多少钱 > 教育教学论文 > 基于安卓平台的选课系统开发研究

                                    基于安卓平台的选课系统开发研究

                                    时间:2018-12-20 10:24作者:张湖森
                                    本文导读:这是一篇关于基于安卓平台的选课系统开发研究的文章,Android是一款由内核、中间部件、手机界面和软件系统组成的基于Linux内核的操作系统。它的架构采用的是软件堆层(SoftwareStack),软件堆层又是由基底层、中间层和应用层这三层组成。

                                      摘    要: 在智能手机迅速普及的时代,文章利用智能手机,针对用户的需求,设计了一款基于安卓平台的选课系统。文章首先通过调查了解用户对选课系统的实际需要,然后针对需求分析该选课系统应该具有的功能,其次对选课系统进行了总体设计与模块介绍,接着进行了详细介绍与功能测试,最后对全文进行总结,并对未来的选课系统进行展望。

                                      关键词: 棋牌大全下载安装Android; 选课系统; 数据库; Java;

                                      Abstract: In the era of rapid popularity of smartphones, this paper designs a course selection system based on Android platform by using smartphones to meet the needs of users. First of all, this paper understands the actual needs of users for the course selection system through investigation, and then analyzes the functions of the course selection system according to the needs. Secondly, the overall design and module of the course selection system are introduced. Then the paper carries on the detailed introduction and the function test, finally sums up the full text, and gives the prospect to the future course selection system.

                                      Keyword:棋牌大全下载安装 Android; course selection system; database; Java;

                                      1、 概述

                                      SUIZHEZHINENGSHIDAIDEFAZHAN,YIDONGTONGXINJISHURIYICHENGSHU,AndroidYIDONGSHEBEIDEDAOLEGUANGFANDESHIYONG。SHOUJIRUANJIANDENGSHANGZHINENGSHIDAIDEWUTAI,CHENGWEIDANGXIASHANGYEFAZHANDEXINLILIANG,MEITIANDOUHUIYOUDALIANGDESHOUJIRUANJIANCHUXIAN,TONGYIZHONGGONGNENGBUTONGDERUANJIANDOUKEYISHIXIAN,ZHEIYANGJIUCUNZAIHENDADEJINGZHENG,SHANGJIAXUYAOSHEJIYOUXIYINLIDERUANJIAN。ZAIZHONGDUOSHOUJIRUANJIANZHONGYUELAIYUEDUODERENXIWANGYOUYIKUANNENGGOUDUIZIJIDEGONGZUOHESHENGHUOYOUBANGZHUDEJUYOUSHIJIGONGNENGDERUANJIAN。JIYUCI,BENWENLIYONGAndroidPINGTAISHEJILEYIKUANXUESHENGXUANKEXITONG。

                                      2、 Android系统介绍

                                      Android是一款由内核、中间部件、手机界面和软件系统组成的基于Linux内核的操作系统。它的架构采用的是软件堆层(SoftwareStack),软件堆层又是由基底层、中间层和应用层这三层组成。其中,基底层由C语言进行开发,并且以Linux为内核系统来提供实际操作的基本功能;中间层是在基底层的基础上,由C语言开发的函数库层(Library)和虚拟机(Dalvik Virtual Machine)两个构成。应用层主要由Java语言进行开发的各种各样的软件组成,包括时间软件、聊天软件、购物软件等。Android实质上是一种操作系统,它具备操作系统的五大功能:文件管理、用户接口、设备管理、处理器管理、存储管理[1]。
                                     

                                    基于安卓平台的选课系统开发研究
                                     

                                      3 、系统需求分析

                                      3.1、 可行性分析

                                      BENXITONGJUYOUANZHUANGJIANDAN、KUAIJIEDETEDIAN,TAJIKEYIZAIZHENSHIDESHOUJIHUANJINGZHONGYINGYONG,YEKEYIZAIANZHUOMONIQISHANGYUNXING,ZHEIYANGDETEDIANBAOZHENGLEXITONGDEGAOXINGNENG,BINGYOULIYUYIHOUXITONGDEXIUGAIHEKUOZHAN,RANGXITONGJUBEILELINGHUOXINGHEGAOXIAOXING。LINGWAIANZHUOXITONGJUBEIHENHAODEJIANRONGXING,KEYIZAIDADUOSHUDEANZHUOSHOUJISHANGYUNXING,BUSHIZHIZHENDUIYIGEXITONG,BINGQIEDUIXITONGDEDIAOSHIYEFEICHANGJIANDAN,YOUANZHUOZHUANMENDEDIAOSHIGONGJU,ZHENGYINRUCI,KAIFACIXUANKEXITONGZAIJISHUSHANGJUYOUKEXINGXING[2]。

                                      3.2 、系统功能性分析

                                    棋牌大全下载安装   BENXITONGSHILIYONGANZHUOYUANSHENGKONGJIAN,SHIXIANYIGEZAIAndroidPINGTAISHANGNENGGOUSHIXIANXUESHENGXUANKEXITONGDEKEHUDUAN。

                                    棋牌大全下载安装   (1)YONGHUDENGLU:YONGHUKEYITONGGUODENGLUYEDENGLUapp。(2)XINXIWEIHU:GUANLIYUANKEYITIANJIA,SHANCHU,XIUGAIXUESHENGLAOSHIHEKECHENGXINXI。(3)XUESHENGMOKUAI:XINZENGSHANCHU,XIUGAIXUESHENGXINXI。(4)KECHENGMOKUAI:XINZENG、SHANCHU、XIUGAIKECHENGXINXI。(5)LAOSHIMOKUAI:XINZENG、SHANCHU、XIUGAILAOSHIXINXI。(6)KECHENGMOKUAI:KEYIXINZENG、SHANCHU、XIUGAIKECHENGXINXI。(7)XUANKE:YONGHUKEYIJINXINGKECHENGXUANZE。

                                      3.3、 系统非功能需求

                                      BENXUANKEXITONGJIYUANZHUOPINGTAISHEJIHESHIXIAN,QIMUBIAOSHIKEYIZAIZHENSHIDEANZHUOSHOUJISHANGYUNXING,YEKEYISHIZAIMONIQIZHONG,TADEXITONGSHIANZHUO2.2。

                                      4、 系统的总体设计

                                      4.1、 系统模块设计

                                    棋牌大全下载安装   BENXITONGCAIYONGMOKUAIHUADESHEJIFANGFA,JIANGXITONGANGONGNENGFENCHENGJIGEMOKUAI,BENXITONGZHUYAOBAOKUOYIXIAWUGEBUFEN:

                                      4.1.1、 用户登录

                                    棋牌大全下载安装   YONGHUZAISHIYONGappSHI,XUYAOJINXINGDENGLU,ZAIDENGLUYEMIANSHURUYONGHUMINGHEMIMA,KEYIJINXINGDENGLU。

                                      4.1.2 、学生管理

                                      ZAIZHEIGEMOKUAIZHONG,GUANLIYUANKEYIJINXINGXUESHENGXINXIDELURU,BAOKUOXINGMING、XINGBIE、NIANLING、NIANJI、XUEYUAN、ZHUANYEDENGXINXI,YIJIDUIXUESHENGXINXIJINXINGXIUGAIYUSHANCHU。

                                      4.1.3 、教师管理

                                    棋牌大全下载安装   ZAIZHEIGEMOKUAIZHONG,GUANLIYUANKEYIJINXINGJIAOSHIXINXIDELURU,BAOKUOXINGMING、ZHUANYEDENGXINXI,YIJIDUIJIAOSHIXINXIJINXINGXIUGAIYUSHANCHU。

                                      4.1.4、 课程管理

                                    棋牌大全下载安装   ZAIZHEIGEMOKUAIZHONG,GUANLIYUANKEYIJINXINGKECHENGXINXIDELURU,BAOKUOKECHENGMING、SHOUKELAOSHI、XUESHIDENGXINXI,YIJIDUIKECHENGXINXIJINXINGXIUGAIYUSHANCHU。

                                      4.1.5、 选课管理

                                      ZAIZHEIGEMOKUAIYONGHUKEYICHAKANKEYIXUANZEDEKECHENG,BINGQIETONGGUOXUANZEANNIUDUIZHEIXIEKECHENGJIXUXUANZE,XUANZEWANCHENGHOUKEYICHAKANDAOXUANZEKECHENGDEXIANGXIXINXIDENG。

                                      4.2 、数据库设计

                                    棋牌大全下载安装   YOUYUBENXITONGMOKUAIGONGNENGZHIJIANDEDULIXING,BUTONGMOKUAIYONGDAOBUTONGDESHUJUKU。YOULICAIXIAOZHUSHOUXITONGDEGONGNENGXUQIURUSHOUJINXINGXIANGXIFENXI,JIYUGAINIANMOXINGDESHEJI,QUEDINGBENXITONGSUOXUYAODESHUJUKUJISHUJUKUZHONGDEBIAODESHEJI[3]。

                                      4.2.1、 账户表

                                    棋牌大全下载安装   ZHANGHUBIAOMINGMINGWEIadmin_account,YONGYUGUANLIXITONGGEGEYONGHUXINXI。_idWEIYONGHUDEWEIYIBIAOSHI,WEIBIAODEZHUJIAN,YEWEIQITABIAODE_idXIANGDUIYING。UsernameHEpwdFENBIEDAIBIAOZHEYONGHUMINGHEMIMA。ZHEILIANGGESHIYONGHUHOUQIKEYIXIUGAIDE。

                                      4.2.2、 老师表

                                      ZHANGHUBIAOMINGMINGWEIteacher,YONGYUGUANLILAOSHIXINXI。idWEILAOSHIDESHURUid。NoWEILAOSHIDEBIANHAO,BUTONGLAOSHIDEXINXICUNRUSHUJUKUDESHIHOU,DOUSHIYIno=1WEIQISHIDE,JINERWANGHOUDIZENG。

                                      4.2.3、 学生信息表

                                      ZHANGHUBIAOMINGMINGWEIstudent,YONGYUGUANLIYONGHUDEXUESHENGXINXI。idWEIXUESHENGDEXUESHENGHAO。NoWEISHOURUXINXIDEBIANHAO,BUTONGXUESHENGXINXICUNRUSHUJUKUDESHIHOU,DOUSHIYIno=1WEIQISHIDE,JINERWANGHOUDIZENG。

                                      4.2.4、 课程信息表

                                      ZHANGHUBIAOMINGMINGWEIcourse,YONGYUGUANLIKECHENGXINXI。idWEIKECHENGDEid。NoWEIKECHENGXINXIDEBIANHAO,BUTONGKECHENGXINXICUNRUSHUJUKUDESHIHOU,DOUSHIYIno=1WEIQISHIDE,JINERWANGHOUDIZENG。

                                      5 、系统的详细设计及测试

                                      5.1 、系统的流程结构

                                      5.1.1 、系统登录主界面

                                    棋牌大全下载安装   YONGHUZAIJINRUXITONGQIANXUYAOXIANJINXINGDENGLU。DENGLUJIEMIANSHIYOUYIGEAlertDialogDUIHUAKUANGZUCHENG,ZHONGJIANYOUYONGHUMINGHEMIMALIANGGEEditTextSHURUKONGJIAN,DIANJI“DENGLU”ANNIUKEYIJINXINGDENGLU。

                                      5.1.2、 系统主界面

                                      BENXITONGDEZHUJIEMIANKEYIJIANGGAIXUANKEXITONGSUOYOUDEGONGNENGMOKUAIXIANSHICHULAI。ZHUJIEMIANDEBUJUCAIYONGANZHUOWANGGESHITU,YIWANGGEDEXINGSHIHUAFENZHENGGESHOUJIPINGMU,MEIGEWANGGENEIBUYOUYOUWENBENHETUPIANDAPEIXINGCHENGTUBIAO。YONGHUDIANJIQIZHONGDETUBIAOJIUKEYIJINRUXIANGYINGDEGONGNENGMOKUAIZHONG。

                                      5.1.3、 系统流程结构的设计

                                      GAIXUANKEXITONGSHEZHILESHIJIANJIANTINGQI,YOUJIANTINGQICHULIXITONGDEZOUXIANG。DANGDIANJIJIANTINGQI,XITONGTONGGUOJIANTINGQILAIPANDUANSHIJIANFASHENGDEWEIZHIJIposition,LAIBIANBIEYONGHUDIANJIDEMOKUAI,XUANZEXIANGYINGDEGONGNENG,JUEDINGXITONGZHENGTILIUCHENGDEZOUXIANG。MEIGEMOKUAIDOUYOUDULIDEJIEMIAN,ZHEILISHIYONGIntentYITUJIZHILAISHIXIANJIEMIANDETIAOZHUAN。TONGGUOswitchcaseYUJUBIANXIEXUANZEYUJU,KEYIRANGYONGHUDIANJIBUTONGDETUBIAOTIAODAOBUTONGDEMOKUAIJIEMIAN。

                                      5.2、 主要功能模块

                                      5.2.1、 学生管理模块

                                      CIMOKUAIYONGLAIBIANJIYONGHUDEZHICHU。YONGHUDENGLUXITONGHOUJINRUXITONGZHUJIEMIAN,DIANJIXINXIWEIHUANNIUJIKEJINRUXINXIGUANLIBIANJIJIEMIAN。ZAICIJIEMIANKEYIBIANJIXUESHENGXIANGXIXINXI,DIANJITIANJIAXUESHENGANNIU,KEYIJINRUXUESHENGTIANJIADEJIEMIAN,SHANCHUXUESHENGKEYIJINRUSHANCHUXUESHENGJIEMIAN,XIUGAIXUESHENGKEYIJINRUXIUGAIXUESHENGJIEMIAN,CHAXUNXUESHENGKEYIJINRUCHAXUNXUESHENGYEMIAN,QIZHONGCHAXUNXUESHENGGENJUXUESHENGidJINXINGCHAXUN,ZAIJINXINGSHUJUKUCAOZUOHOU,SHUJUJIANGTONGGUODBOpenHelperFUZHULEIJIANGSHUJUBAOCUNDAOXITONGCHUANGJIANDESQLiteSHUJUKUZHONG,YIBIANTONGYIGUANLI。

                                      5.2.2、 老师管理模块

                                      ZAIXINXIGUANLIJIEMIANKEYIBIANJILAOSHIXIANGXIXINXI,DIANJITIANJIALAOSHIANNIU,KEYIJINRULAOSHITIANJIADEJIEMIAN,SHANCHULAOSHIKEYIJINRUSHANCHULAOSHIJIEMIAN,XIUGAILAOSHIKEYIJINRUXIUGAILAOSHIJIEMIAN,CHAXUNLAOSHIKEYIJINRUCHAXUNLAOSHIYEMIAN,QIZHONGCHAXUNLAOSHIGENJULAOSHIidJINXINGCHAXUN,ZAIJINXINGSHUJUKUCAOZUOHOU,SHUJUJIANGTONGGUODBOpenHelperFUZHULEIJIANGSHUJUBAOCUNDAOXITONGCHUANGJIANDESQLiteSHUJUKUZHONG,YIBIANTONGYIGUANLI。

                                      5.2.3、 课程管理模块

                                      ZAIXINXIGUANLIJIEMIANKEYIBIANJIKECHENGXIANGXIXINXI,DIANJITIANJIAKECHENGANNIU,KEYIJINRUKECHENGTIANJIADEJIEMIAN,SHANCHUKECHENGKEYIJINRUSHANCHUKECHENGJIEMIAN,XIUGAIKECHENGKEYIJINRUXIUGAIKECHENGJIEMIAN,CHAXUNKECHENGKEYIJINRUCHAXUNKECHENGYEMIAN,QIZHONGCHAXUNKECHENGGENJUKECHENGidJINXINGCHAXUN,ZAIJINXINGSHUJUKUCAOZUOHOU,SHUJUJIANGTONGGUODBOpenHelperFUZHULEIJIANGSHUJUBAOCUNDAOXITONGCHUANGJIANDESQLiteSHUJUKUZHONG,YIBIANTONGYIGUANLI。

                                      5.2.4、 选课模块

                                    棋牌大全下载安装   CIMOKUAIYONGLAIJINXINGXUANKE,ZAIDIANJIXUANKEANNIUHOUKEYIKANDAOSUOYOUKEYIXUANZEDEKECHENG,DIANJIMOUGEJUTIDEKECHENGJINRUJIEMIANHOU,KEYIDIANJIXUANZEANNIUJINXINGXUANZE,XUANZEWANCHENGHOU,KEYIDIANJIWODEKECHENGCHAKANDAOJUTIDEKECHENGXINXI。ZAIJINXINGSHUJUKUCAOZUOHOU,SHUJUJIANGTONGGUODBOpenHelperFUZHULEIJIANGSHUJUBAOCUNDAOXITONGCHUANGJIANDESQLiteSHUJUKUZHONG,YIBIANTONGYIGUANLI。

                                      6 、结束语

                                    棋牌大全下载安装   BENWENZHUYAOJIESHAOLEJIYUANZHUOPINGTAIDEXUANKEXITONGDESHEJIYUSHIXIAN。SHOUXIANJIESHAOLEANZHUOXITONGXIANGGUANGONGNENGYIJIYANJIUMUDEYIYI;QICISHUOMINGLEANZHUODEKAIFAJISHU、KAIFAGONGJUYIJIKAIFAHUANJING;JIEZHEDUIGAIXITONGJINXINGZONGTISHEJI;ZUIHOUZHONGDIANJIESHAOLEXITONGDEXIANGXISHEJIYIJIXITONGCESHI。TONGGUOBENXUANKEXITONGDESHEJIYUSHIXIANWOMENLEJIELEYIGEJIYUANZHUOPINGTAIDEXUANKEXITONGDEZHENGTISHEJIGUOCHENG,CIXITONGWEIXUANKEXITONGDESHEJITIGONGLECANKAOJIAZHI。

                                      参考文献

                                      [1]黄玮.基于Android手机选课系统的设计[J].数字技术与应用,2018,36(05):179+181.
                                      [2]曹丹阳,魏金强,李晋宏,等.基于学分制选课系统的应用研究[J].北方工业大学学报,2017(12):22-23.
                                      [3]吴开军,郑卫东.选课系统的开发及应用[J].软件,2016(Z1):85-89.

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