androidʵѵ±¨¸æ ѧºÅ£º 09090103 ÐÕÃû£º·ë³¬½à
ÄÏ ¾© ʦ ·¶ ´ó ѧ Ì© ÖÝ Ñ§ Ôº
Ìâ Ä¿£ºÑ§
ÐÕ
°à
ЊϢ ¹¤ ³Ì ѧ Ôº
Androidʵ ѵ ±¨ ¸æ
Android GPSϵͳ
ºÅ£º 09090103 Ãû£º ·ë³¬½à ¼¶£º ÐŹ¤091
2012 Äê 6ÔÂ
1
Android GPSϵͳ
Õª Òª
Ëæ×ÅÖÇÄÜÊÖ»úÒ»²½²½×ß½øÆÕͨÈ˵ÄÉú»î£¬Ëü½«³ÉΪÈËÃÇ»ñÈ¡ÐÅÏ¢µÄÖ÷ÒªÉ豸¡£Òò´Ë£¬ÊÖ»úµÄÓ¦Ó÷þÎñ½«»áÓкܴóµÄ·¢Õ¹¿Õ¼ä£¬ÊÖ»úµØÍ¼·þÎñ¾ÍÊÇÆäÖеÄÒ»ÏĿǰµÄµØÍ¼·þÎñÖ÷ÒªÒÔʹÓõ¥»ú»òÕßÍøÒ³·½Ê½ÊµÏÖ£¬ÕâЩ·½Ê½²»ÊʺÏÔÚ»§ÍâÂÃÓεȳ¡ºÏϽøÐУ¬¸øÓû§Ôì³ÉÁ˺ܶàµÄ²»±ã¡£Androidƽ̨Ìṩ¸øÆÕͨ¿ª·¢Õ߷dz£Áé»îµÄµØÍ¼Õ¹Ê¾Óë¿ØÖÆ¹¦ÄÜ£¬Õ⽫ʹµØÍ¼ ·þÎñµÄÉè¼ÆÓëʵÏÖÓÐÁ˸üºÃµÄƽ̨¡£ÁíÍ⣬Androidƽ̨»ù±¾ÉÏÊÇÃâ·ÑµÄ£¬ËùÒÔÄܹ»ÓÐЧ½µµÍÈí¼þµÄ³É±¾£¬×îÖÕÈÃÿ¸öÓû§Äܹ»×ÔÓɵػñÈ¡ÐÅÏ¢£¬Ò²ÎªÊÖ»úµØÍ¼·þ ÎñµÄÆÕ¼°×ö³ö¹±Ïס£
±¾ÎĶÔĿǰӦÓÃÏÖ×´½øÐÐÁË·ÖÎöÓë±È½Ï£¬½ø¶øÑо¿·ÖÎöÁËAndroidƽ̨µÄϵͳ¼Ü¹¹ºÍ×é¼þÄ£ÐÍ£¬ÔÚ´Ë»ù´¡ÉÏ£¬»ùÓÚAndroidƽ̨Éè¼ÆºÍ¿ª·¢ÁËÒ»¸öÊÖ»úWebµØÍ¼·þÎñ£¬¸Ãϵͳ°üÀ¨×ÔÎÒ¶¨Î»¡¢µØÍ¼Ä£Ê½¡¢Â·Ïß²éѯ¡¢µØµã²éÕÒËÄ´óÄ£¿é¡£×ÔÎÒ¶¨Î»Ä£¿éµÄ¹¦ÄܾÍÊǰÑÊÖ»úÓû§×Ô¼ºËùÔڵط½µÄµØÍ¼ºÍ¾Î³¶ÈÔÚ½çÃæÖÐÏÔʾ³öÀ´¡£ÐÐ×ß×Ù¼£Ä£¿éµÄ¹¦ÄܾÍÊǰÑÓû§¾¹ýµÄµØ·½ÒÔ·ÏßͼµÄÐÎʽ¸ø»³öÀ´¡£µØµã²éÕÒÄ£¿éµÄ¹¦ÄܾÍÊDzéѯһ¸öµØ·½£¬²¢°ÑËüÔÚµØÍ¼Öбê×¢³öÀ´¡£
±¾ÏµÍ³½çÃæÓѺᢲÙ×÷±ã½Ý£¬¾ßÓÐÁ¼ºÃµÄ¿ÉÀ©Õ¹ÐԺͿÉά»¤ÐÔ£»ÏµÍ³¾¹ý²âÊÔ£¬¿ÉÒÔÎȶ¨ÔËÐУ¬Äܹ»Âú×ãÊÖ»úÓû§»ù±¾µÄµØÍ¼·þÎñÐèÇó¡£
¹Ø¼ü´Ê£ºAndroid£»Activity£»µØÍ¼·þÎñ£»Intent£º²¼¾Ö
2
androidʵѵ±¨¸æ ѧºÅ£º 09090103 ÐÕÃû£º·ë³¬½à
Abstract
With the mobile phone enters into the lives of ordinary people step by step£¬it will become the main device to obtain information£®Therefore£¬the application services of mobile phone will have great development space£¬map service is one of them£®At present£¬the map service mainly uses the stand¡ªalone or website way to realize£¬these methods are not suitable for outdoor tourism£¬and other occasions£¬and give the user a lot of
inconvenience£®Android platform provides to the general development a function of very flexible display and control the map£¬which will make the design and implementation of map service have a better platform£®In addition£¬the Android platform is basically free£¬so can reduce the cost of software effectively, and ultimately lets each user be able to gain the information freely, else makes a contribution to the popularization of mobile map service£®
In this paper, there is a analysis and comparison about the status of the current applied
platforms£®Further analysis of the Android platform£¬system architecture and component model£¬and then to resolve the important API in Android and application of composition£®On this basis£¬design and develop a mobile map service based on the Android platform£¬this system includes the self-localization£¬the map mode£¬the route inquiry, the place search£®The self-localization module¡¯s function is to display the latitude£¬longitude and place where mobile users are in the interface£®The walking trail module¡¯s function is to picture the place which the mobile user passes through by the form of road map£®The place search module¡¯s function is to inquire a place£¬and label it in the map£®
This system user-friendly, easy to operate£¬has good extendibility and maintainability£»the system after the test£¬can be stable operation£¬be able to meet the mobile phone users basic map service needs£®
Key Words£ºAndroid£»Activity£»Map Service£»Intent£»Layout
3