1291015 « k 九、發明說明： •【發明所屬之技術領域】 . t發明有關一種導航系統及其方法，特別是一種利用 一具有導航功能的電子農置與地理資訊提供系統相配人， 利用該地理資訊提供系統提供目的地的精確地理位置，並 •發送至該具有導航功能的電子裝置上，以達成精確導航的 糸統及其方法。 • 【先前技術】 •"見纟可攜式通訊裝置越來越深入人們的生㊉，如智慧 手機（Smart phone )、個人數位助理（Pers〇nal曰w1291015 « k IX, invention description: • [Technical field to which the invention belongs] t invention relates to a navigation system and method thereof, in particular to an electronic farmer with a navigation function and a geographic information providing system, using the geography The information providing system provides a precise geographic location of the destination and is sent to the navigational electronic device to achieve precise navigation and methods. • [Prior Art] • " Seeing portable communication devices are getting deeper and deeper into people's lives, such as smart phones, personal digital assistants (Pers〇nal曰w)
Assistant’簡稱PDA)已經成為大眾化的電子用品，其除 了具有通話、收發短訊息等功能，可以方便我們聯繫，而 且逛具有導航的功能，通過此功能，我們可以隨時隨地定 位我們自己的位置，以及可以幫我們尋找及規劃出一條便 捷的行進路線，使我們擺脫了過去靠詢問或查找地圖的方 •鲁式。但是目前的電子地圖中只是標示一些街道及主要的標 ，識性建築，並非是面面具到一標示出各個細節地點，特別 如當到其他公司訪問、拜訪朋友家或有某一地點約會時， 因該地方並未具體顯示在電子地圖上，使用者大多是告訴 一較大的標識性建築或街道編號，但此依令使用者費一定 周折才能找到正確地點。 有鑒於此，實有必要開發一種可以令使用者直接獲取 目的地的精確位置的系統與方法，從而避免使用者需花費 精力進一步進行尋找。 ' 19915 5 1291015 < * 【發明内容】 本發明目的在於提供一種可以 的地的精確位晉士、t 便用者直接獲取目 七、杜止 置的糸、、先與方法，從而避免使用者需花費精 力進一步進行尋找。 而化賈精 理次成上述目的，本發明提供—種導航系統’包括地 曰貝:供系統及具有導航功能的電子裝置，該地理次 提供系統至少句括· 於入入二 貝^ 輸介面’用以接收❹者輸入資 汛’地理-貝訊資料庫，用以提供某一區域地 1地理資訊可為每-地點的經緯度資訊等；—控制單心2 上述輸入介面與地理資吼資料廑 /、 / 連接，控制並協調上述 二:訊資料庫，並且該控制單元接收輪入介 雨、寸疋地點，亚從該地理資訊資料庫中檢索出兮莽士 定地點對應的地理資訊並形成一資訊封包；發送單元= 上述控制單it連接，用以將該資訊封包發送至使用者指^ =有導航功能的電子裝置上；而該具有導航功能的電子 :二包^接收模組，用以接收該地理資訊提供系統 的^早凡無送的資訊封包；解封包模組，與該接收模組 連接二用以讀取該資訊封包中的内容，並擷取出特定地點 的經緯度資訊；電子地圖資料庫，内部儲存有多張電子導 航地圖；定位模組’用以偵測使用者之當前位置；輸入模 組’接收使用者輸入的資訊；控制模組，與該電子地圖資 料庫二定位模組及輸入模組相連接，根據上述特定地點的 地理資訊，並結合輸入模組輸入的資訊，自動規劃出行進 行路徑。 19915 6 1291015Assistant's PDA has become a popular electronic product. In addition to the functions of calling, sending and receiving short messages, etc., it is convenient for us to contact, and has the function of navigation. With this function, we can locate our own location anytime, anywhere. And it can help us find and plan a convenient route, so that we can get rid of the past and ask for a map. However, the current electronic map only shows some streets and main landmarks, literary buildings, not masks to a detailed location, especially when visiting other companies, visiting friends or having a date. Since the place is not specifically displayed on the electronic map, the user mostly tells a larger landmark or street number, but this will cause the user to pay a certain amount of time to find the correct place. In view of this, it is necessary to develop a system and method that allows the user to directly obtain the precise location of the destination, thereby avoiding the user's effort to further search. '19915 5 1291015 < * 【Explanation】 The purpose of the present invention is to provide a precise location of the Jinshi, t-users to directly obtain the target, the end of the set, the first and the method, thereby avoiding the user It takes time to find further. In order to achieve the above purpose, the present invention provides a navigation system that includes a ground mussel: an electronic device for a system and a navigation function, and the geographic sub-providing system includes at least a sentence for entering the second interface. In order to receive the credit input, the geography-bein information database is used to provide geographic information of a certain area, which can be the latitude and longitude information of each location, etc. - Control Single Heart 2 The above input interface and geographic assets data / And/or connect, control, and coordinate the above two data bases, and the control unit receives the wheeled rain and inch locations, and retrieves the geographic information corresponding to the gentleman's location from the geographic information database and forms a Information packet; sending unit = the above control unit is connected to send the information packet to the user's finger = electronic device with navigation function; and the navigation function electronic: two package ^ receiving module for Receiving the information packet of the geographic information providing system; unpacking the packet module, and connecting the receiving module to the content of the information packet, and extracting the specific location Longitude and latitude information; an electronic map database with multiple electronic navigation maps stored therein; a positioning module 'to detect the current position of the user; an input module' to receive information input by the user; a control module, and the electronic The map database two positioning module and the input module are connected, and the travel path is automatically planned according to the geographical information of the specific location and the information input by the input module. 19915 6 1291015
⑯本發明利用上述導航系統的導航彳法，包含有下列牛 士 =理資訊提供系統的輸人介面接收使用者輪入的^ 巧疋地點地理資訊的請求；該地理資訊提供系統的控制 早几根據輸人的特线點，從其地理資訊資料庫中查^ 特定地點的地理資訊，並接收輸人介面輪出的其师訊二 =形成-資訊封包，並輸出至發送單元；該發送單元根據 入介面輸出的資訊’將該資訊封包發送至特定的具 航功恥的電子裝置；該具有導航功能的電子裝置的接收模 組接收該地理資訊提㈣統的發送單元發送的資訊封包；、 該電子裝置的解封包模組讀取該資訊#包中的内容，並擷 取出特定地點的經緯度資訊；該電子裳置的控制模組根據 上述特定地點的地理資訊’並結合輸人模組輸人的資訊， 自動規劃出行進行路徑。 相較於習知技術，本發明湘-具有導航功能的電子 裝置與地理資訊提供系統相配合，使用者可透過該地理資 修訊提供系統查詢目的地的位置，並且該地理資訊提供系統 將此目的地的經緯度資訊、使用者附加的備註等資料整合 為導航資δί1封包，並將該導航資訊封包通過郵件或短訊 發，至具有導航功能的電子裝置上，該具有導航功能的 電子裝置對該導航資訊封包進行解讀，從而根據使用者的 所在位置以及點選之目的地的經緯度資訊，擷取該具有導 航功能的電子裝置内對應之電子導航地圖區塊，並顯示出 電子導航地圖區塊以供使用者參考，如此使用者可精確知 道目的地的位址，不必如習知技術中必須依賴特定的標識 7 19915 1291015 省 « 性建築或街道編號，從而令使用者更加便捷地找到目的地。 為對本發明之目的、構造特徵及其功能有進一步之瞭 解，紙配合附圖詳細說明如下·· 【實施方式】 為使對本發明的目的、構造、特徵、及其功能有進— 步的瞭解，兹配合實施例詳細說明如下。以上之關於本發 =内容之說明及以下之實施方式之說明係用以示範與解釋 本發明之原理。 同請參閱第1圖所示，為本發明導航系統的系統架構 ^其主要利用具有導航功能的電子裝置2G與地理資訊提 =、先1G相配合’使用者可透過該地理資訊提供系統 :詢目的地的位置’並且該地理資訊提供系統i q將此目的 :欠的經緯度資訊、使用者附加的備註等資料整合為一導航 貝況封包’並將該導航資訊封包通過郵件或短訊息發送至 =導航功能的電子裝置2G上，該具有導航功能的電子裝 置20對料航資訊封包進行解讀，從而根據使用者的所在 :置以及點選之目的地的經緯度資訊，擷取該具有導航功 j電子裝置20内對應之電子導航地圖區塊，並顯示出電 子導航地圖區塊以供使用者參考。 該地理資訊提供系統10至少包括一地理資訊資料庫 100、一輸入介面1〇1、控制軍元102、儲 1〇 送單元104。 ▲該地理資訊資料庫10 0用以提供某-區域地理資訊 该地理貧訊可為每一地點的經緯度資訊等。 19915 8 1291015The present invention utilizes the navigation method of the above navigation system, and includes the following request of the input interface of the bullish information providing system to receive the geographical information of the user; the control of the geographic information providing system According to the special point of the input, the geographical information of the specific place is checked from the geographic information database, and the teacher's message=information-information packet which is rotated by the input interface is received and output to the sending unit; the sending unit Transmitting the information packet to the specific electronic device with the navigation function according to the information outputted by the interface; the receiving module of the electronic device with the navigation function receives the information packet sent by the sending unit of the geographic information system; The decapsulation module of the electronic device reads the content in the information #package and extracts the latitude and longitude information of the specific location; the control module of the electronic skirt is based on the geographic information of the specific location and combined with the input module People's information, automatically plan the travel path. Compared with the prior art, the electronic device with navigation function of the present invention cooperates with the geographic information providing system, and the user can provide the system to query the location of the destination through the geographic information service, and the geographic information providing system The latitude and longitude information of the destination, the remarks attached by the user, and the like are integrated into the navigation asset δί1 packet, and the navigation information packet is sent by mail or short message to the electronic device with navigation function, and the electronic device with navigation function The navigation information packet is interpreted, so that the corresponding electronic navigation map block in the navigation device is captured according to the location of the user and the latitude and longitude information of the selected destination, and the electronic navigation map block is displayed. For the user's reference, so that the user can know the destination address accurately, it is not necessary to rely on the specific identification 7 19915 1291015 «sex construction or street number, so that the user can find the destination more conveniently. . In order to further understand the object, structural features and functions of the present invention, the paper will be described in detail below with reference to the drawings. [Embodiment] In order to further understand the object, structure, features and functions of the present invention, The details of the embodiment are as follows. The above description of the present invention and the following description of the embodiments are intended to illustrate and explain the principles of the invention. Please refer to FIG. 1 , which is a system architecture of the navigation system of the present invention. The main use of the electronic device 2G with navigation function is matched with the geographic information and the first 1G. The user can provide the system through the geographic information: The location of the destination' and the geographic information providing system iq integrates the information of the latitude and longitude information, the user-added remarks, and the like into a navigational condition package, and sends the navigation information packet to the mail or short message to the = On the navigation function electronic device 2G, the navigation function-enabled electronic device 20 interprets the data navigation information packet, so as to obtain the navigation function j according to the position of the user: the latitude and longitude information of the destination selected and selected The corresponding electronic navigation map block in the device 20 displays the electronic navigation map block for reference by the user. The geographic information providing system 10 includes at least a geographic information database 100, an input interface 1, a control unit 102, and a storage unit 104. ▲ The geographic information database 10 is used to provide a certain regional geographic information. The geographic poor information can be latitude and longitude information of each location. 19915 8 1291015
< I 輸入介面101，用以接收使用者輸入資訊，如特定地 ' 3的文子與查詢請求等，此輸入介面1 〇 1可以是一觸控面 板、鍵盤、或者其他具備類似功能之人機介面。 控制單元102，與上述輸入介 面1 〇 1與地理資訊資料 庫100相連接，控制並協調上述輸入介面1〇1與地理資訊 貧料庫100，並且該控制單元102接收輸入介面1〇1輸入 的特定地點，並從該地理資訊資料庫100中檢索出該特定 地點對應的地理資訊並形成一資訊封包。 1 儲存單元103，與控制單元102連接，用以儲存該資 訊封包及輸入介面HH的輸出資訊等。 、 次二發送單元104，與上述控制單元1〇2連接，用以將該 資汛封包杳送至使用者指定的具有導航功能的電子裝置 而該具有導航功能的電子裝置2〇至少包括一電子地 圖資料庫200、-接收模組2〇!、一解封包模組、儲存 ，組203、控制模組204、輸入模組2〇5、定位模組 顯示模組207。 ' ' 该電子地圖資料庫200可為光學儲存媒體（cD、 DVD)、硬碟、記憶卡或其他具備相同功能之儲雕，立 内部預先儲存有多張電子導航地圖及其相 資料包含在一地區中的地形特徵，例如路㈣ 道路父會點、屬性、二維座標或其他相關的交通資士 A 接收模組201用以接收該地理資訊提貝況 送單元104發送的資訊封包。 〜糸、、先1〇的發 19915 9 1291015 < « 解封包模組202，與該接收模組201連接，用以讀取 該貧訊封包中的内容，並擷取出特定地點的經緯度資訊。 儲存模組203，用以儲存解封包模組2〇2輸出的資訊 封包内的内容。 疋位模組206 ’用以偵測使用者之當前位置。 輸入模組205，接收使用者輸入的資訊，如選擇的行 進路徑的經由地等，此輸入模組2〇5可以是一觸控面板、 鍵盤、或者其他具備類似功能之人機介面。 控制模組204，與該電子地圖資料庫2〇〇、定位模組 2〇6及輸入模組205相連接，根據上述特定地點的地理資< I input interface 101, for receiving user input information, such as a specific '3 text and query request, etc., the input interface 1 〇 1 can be a touch panel, keyboard, or other similar functions interface. The control unit 102 is connected to the input interface 1 〇1 and the geographic information database 100, controls and coordinates the input interface 1〇1 and the geographic information repository 100, and the control unit 102 receives the input interface 1〇1 input. A specific location, and the geographic information corresponding to the specific location is retrieved from the geographic information database 100 and an information packet is formed. The storage unit 103 is connected to the control unit 102 for storing the information of the information packet and the input interface HH. The second sending unit 104 is connected to the control unit 1〇2 for sending the resource packet to the electronic device with navigation function designated by the user, and the electronic device 2 with navigation function includes at least one electronic device. The map database 200, the receiving module 2〇, the unpacking module, the storage, the group 203, the control module 204, the input module 2〇5, and the positioning module display module 207. ' ' The electronic map database 200 can be an optical storage medium (cD, DVD), a hard disk, a memory card or other storage sculptures having the same function, and a plurality of electronic navigation maps and their related data are pre-stored in the interior. The terrain features in the area, such as road (4) road parent points, attributes, two-dimensional coordinates or other related traffic A receiving module 201 are used to receive the information packets sent by the geographic information delivery unit 104.糸 、 、 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 The storage module 203 is configured to store the content in the information packet output by the decapsulation module 2〇2. The clamp module 206' is used to detect the current position of the user. The input module 205 receives the information input by the user, such as the location of the selected travel path, and the input module 2〇5 can be a touch panel, a keyboard, or other human interface with similar functions. The control module 204 is connected to the electronic map database 2, the positioning module 2〇6 and the input module 205, and is based on the geographic location of the specific location.
筑，亚結合輸入模組205輸入的資訊，自動規劃出 路徑。 T 顯示模組207，用以顯示由電子地圖資料庫2〇〇取得 的電子導航地圖區塊、行進路徑及使用者的備註資訊。 ^請參閱第2圖所示，為本發明利用第1圖所示的導航 系統的導航方法的流程圖，其包括如下步驟： 該地理資訊提供系統10的輸入介面1〇1接收使用者 輸入的查詢特定地點地理資訊的請求（步驟3〇〇); 該地理資訊提供系統10的控制單元1〇2根據輸入 特定地點’從其地理資訊資料庫1GG中查詢該料地點的 地理資訊，並接收輸入介面101輸出的其他資訊，如使用 者的備註說明等，並形成-#訊封包，並輸出至發送單元 跡當然此資訊封包可先行儲存至該電子裝置的儲存單元 103中，之後由控制單元102控制傳送至發送單元1〇4(步 19915 10 1291015 驟 301 ); 該發送單幻G4根據輸人介面⑻輸㈣資訊，如接 等:：〇二子裝置的識別身份(如郵件地址或電話號碼) 2 :1貝料包發廷至特定的具有導航功能的電子裝置The building, sub-integrated with the information input by the input module 205, automatically plans the path. The T display module 207 is configured to display the electronic navigation map block, the travel path, and the user's remark information obtained by the electronic map database. Referring to FIG. 2, a flowchart of a navigation method using the navigation system shown in FIG. 1 according to the present invention includes the following steps: The input interface 1.1 of the geographic information providing system 10 receives user input. A request for querying geographic information of a specific place (step 3〇〇); the control unit 1〇2 of the geographic information providing system 10 queries the geographic information database 1GG for geographic information of the material location according to the input specific location, and receives the input. The other information output by the interface 101, such as the user's remarks, and the like, and the -# packet is formed and output to the sending unit. Of course, the information packet can be stored in the storage unit 103 of the electronic device, and then by the control unit 102. The control is transmitted to the sending unit 1〇4 (step 19915 10 1291015 step 301); the sending single magic G4 is input according to the input interface (8), and the identity of the second sub-device (such as the mail address or the telephone number) ) 2 : 1 shell material delivery to a specific electronic device with navigation function
此貝Λ封包可採用電子郵件或短訊息的方 (步驟 302) ; I 該具有導航功能的電子裝ι20的接收模组2〇1接收 二地理貧訊提供系統1G的發送單元iG4發送的資訊封包 (步驟303 ); f電子裝置2G的解封包模組加讀取該資訊封包中 的内谷，亚擷取出特定地點的經緯度資訊，在本實施例中， 該解封包模組202讀取的該資訊封包中的内容後，先行儲 存至一儲存模組203中，以便該使用者日後進行查詢並調 用’以做導航之用（步驟304 ); 該電子裝置20的控制模組204根據上述特定地點的 地理資訊，並結合輸入模組205輸入的資訊，如欲經過的 由的資訊，自動規劃出行進行路徑（步驟3〇5 )。 在具體實施時，該地理資訊提供系統1〇可設計為一 網站形式，使用者可進入該網站查詢特定地點的地理資 汛’併發送給其他人員，如進行約會時，可由主導的一方 確定約會地點，之後由其在該網站上查詢出約會地點的具 體地理資訊，併發送給其他參加者，其他參加者可通過接 收到約會地點的地理資訊後，則將其設置為目的的，並與 使用者輪入的經由地資訊，而自動規劃出行進路徑。當然， 19915 11 !29l〇i5 、士於約胃的地點各參加者如知道名稱 置，則可直接進入網站進行查詢， 上’以做導航之用。 事置=習知技術，本發明利用一具有導航功能的電子 、置20與地理資訊提供系統1〇相配合，使用者可透過咳 提=::提供系統1〇查詢目的地的位置，並且該地理資訊 等:^ : 1〇將此㈣地的經緯度資訊、使用者附加的備註The beacon packet may be an email or a short message (step 302); I the receiving module 2〇1 of the electronic device having the navigation function receives the information packet sent by the transmitting unit iG4 of the second geographic communication providing system 1G. (Step 303); The de-encapsulation module of the electronic device 2G adds the inner valley in the information packet, and the latitude and longitude information of the specific location is taken out by the enthalpy, and in the embodiment, the decapsulation module 202 reads the latitude and longitude information. After the content of the information packet is stored in a storage module 203, the user can query and call 'for navigation (step 304); the control module 204 of the electronic device 20 is based on the specific location. The geographic information, combined with the information input by the input module 205, automatically routes the travel path if the information to be passed (step 3〇5). In a specific implementation, the geographic information providing system 1 can be designed as a website form, and the user can enter the website to inquire the geographical assets of a specific place and send it to other personnel. When making an appointment, the dominant party can determine the appointment. Location, after which the specific geographic information of the appointment location is queried on the website and sent to other participants. After receiving the geographic information of the appointment location, other participants can set it as the purpose and use it. The wheeled information is automatically routed to the route. Of course, 19915 11 !29l〇i5, in the place where the stomach is about the stomach, if the participants know the name, they can go directly to the website to inquire, and use it for navigation. The present invention utilizes an electronic device with navigation function, and the device 20 cooperates with the geographic information providing system. The user can provide a system 1 to query the location of the destination through the cough=:: Geographic information, etc.: ^ : 1〇 The latitude and longitude information of this (four) place, the user attached notes
’但不知確切的地理 並下載至其電子裝置 郵H正合為—導航f訊封包，並將該導航資訊封包通過 1、/短訊息發送至具有導航功能的電子裝置2G上，該具 導如功月b的電子裝置2G對該導航資訊封包進行解讀，從 ，根據使用者的所在位置以及點選之目的地的經緯度資 几’細取该具有導航功能的電子裝置2G内對應之電子導航 地圖區塊’並頒不出電子導航地圖區塊以供使用者夂考， 如此使用者可精確知道目的地的位址，不必如習知技術中'But I don't know the exact geography and download it to its electronic device. The mail is merged into a navigation packet, and the navigation information packet is sent to the electronic device 2G with navigation function through the 1/short message. The electronic device 2G of the power month b interprets the navigation information packet, and selects an electronic navigation map corresponding to the navigation function electronic device 2G according to the location of the user and the latitude and longitude of the selected destination. The block' does not provide an electronic navigation map block for users to refer to, so that the user can know the address of the destination accurately, not as in the prior art.
必須依賴特定的標識性建築或街道編號，從而令使用者更 加便捷地找到目的地。 一以上所述，僅為本發明之一較佳實施例，雖然本發明 以前述之較佳實施例揭露如上，然其並非用以限定本發 明’任何熟習該項技藝者，在不脫離本發明之精神和範圍 内，當可作些許之更動與潤飾，因此本發明之專利保護範 圍須視本說明書所附之申請專利範圍所界定者為準。 【圖式簡單說明】 第1圖繪不本發明導航系統的系統架構圖。 第2圖繪示本發明利用第1圖所示的導航系統的導航 12 19915 l29l〇l5You must rely on a specific landmark or street number to make it easier for users to find their destination. The above description is only a preferred embodiment of the present invention, and although the present invention has been disclosed above in the above preferred embodiments, it is not intended to limit the invention to anyone skilled in the art without departing from the invention. In the spirit and scope of the invention, the scope of the invention is to be determined by the scope of the appended claims. [Simple Description of the Drawing] Fig. 1 is a diagram showing the system architecture of the navigation system of the present invention. Figure 2 shows the navigation of the present invention using the navigation system shown in Figure 1 1991 15 l29l〇l5
元件符號說明】Component symbol description]
10 l〇0 101 l〇2 l〇3 l〇4 20 2〇〇 2〇i 202 203 204 205 206 207 地理資訊提供系統 地理資訊資料庫 輸入介面 控制單元 儲存單元 發送單元 電子裝置 電子地圖資料庫 接收模組 解封包模組 儲存模組 控制模組 輸入模組 定位模組 顯示模組 驟300 5亥地理貧訊提供系統的輪入介面接收使用者輪 入的查詢特定地點地理資訊的請求； 人驟301違地理資訊提供系統的控制單元根據輸入的特 定地點’從其地理資訊資料庫中查詢該特定地點 的地理資訊，並接收輸入介面輸出的其他資訊， 並^成 ΐ說封包，並輸出至發送單元·、 ^ U02。亥毛达單凡根據輸入介面輸出的資訊，將該資訊 19915 13 1291015 封包發送至特定的具有導航功能的電子裝置； 步驟303該具有導航功能的電子裝置的接收模組接收該 地理資訊提供系統的發送單元發送的資訊封包； 步驟304該電子裝置的解封包模組讀取該資訊封包令的 内容，並擷取出特定地點的經緯度資訊； 步驟305該電子裝置的控制模組根據上述特定地點的地 理資訊，並結合輸入模組輸入的資訊，自動規劃 出行進行路徑； 19915 1410 l〇0 101 l〇2 l〇3 l〇4 20 2〇〇2〇i 202 203 204 205 206 207 Geographic information providing system geographic information database input interface control unit storage unit transmitting unit electronic device electronic map database receiving Module decapsulation module storage module control module input module positioning module display module step 300 5Hai Geo-Television Providing System's wheel-in interface to receive user-involved requests for querying geographic information of a specific location; The control unit of the 301 violation information providing system queries the geographic information database of the specific location according to the input specific location, and receives other information output by the input interface, and then outputs the packet and outputs it to the transmission. Unit·, ^ U02. The information is sent to a specific electronic device with navigation function according to the information output by the input interface. Step 303: The receiving module of the navigation device receives the geographic information providing system The information packet sent by the sending unit is used; Step 304: The unpacking module of the electronic device reads the content of the information packet and extracts the latitude and longitude information of the specific location; Step 305: The control module of the electronic device is based on the geographical location of the specific location Information, combined with the information entered by the input module, automatically plan the travel path; 19915 14