1273272 九、發明說明： 【發明所屬之技術領域】 【先前技術】 於地球何方’只要具有可接收全球定位系統⑹〇bu 二^〇n、/Stem，GPS)的裳置，都可免費地接收GPS衛星發射 二ί、=，，夺間等資料。而全球定位系統是由美國 商举上Ϊ庫用，it軍事用途上的使用，直到後來開放給民間 此全較位系統的其中—部分是太空中的二十四 :疋”生:，些二十四個定位衛星在繞行地球的六個執道上運 二距離地球兩萬公里的高度’以及十二小時繞行地球 圈的速度補’如此可確保每個衛星可在每天同—時間通過地 表同一點，以構成太空中的虛擬方位座標。 〜而，球定位系統是彻衛星基本三角定位原理，由接收端計 • 衛星，!發射無_信號的傳輸時間來量測距離。經由每顆 衛星的星層資料（Al_ac)可得知衛星發射信號時的所在位置， 再經計算得知每顆衛星至接收端之_距離，即可算出接收端所 ^位置之三維空間座標值。當接收端只要接收到三個衛星信號， 就可以疋出使用者所在之位置…般的全球定位彳、統都是利用接 收端接收到四個以上衛星的信號，以定出使財所在之位置及高 度。 此種王球疋位糸統接收信號的限制是接收端必需是在空曠無 遮蔽物的地方，否則就會因為信號不能穿透障礙物而無法進行定1273272 IX. Description of the invention: [Technical field to which the invention pertains] [Prior Art] Wherever the Earth is available, it can be received free of charge as long as it has a global positioning system (6) 〇bu 2^〇n, /Stem, GPS) GPS satellites transmit data such as two, =, and robbing. The Global Positioning System (GPS) was used by the United States for commercial use, and it was used for military purposes until it was later opened to the civilians. This part of the system is twenty-four in space: Twelve of the four positioning satellites are transported on the six orbits of the Earth. The altitude of 20,000 kilometers from the Earth's and the speed of the Earth's circle around twelve hours ensures that each satellite can pass through the surface at the same time every day. At the same point, to form the virtual azimuth coordinates in space. ~, the ball positioning system is the basic principle of satellite triangulation, measured by the receiving end • satellite, transmitting the transmission time without _ signal. Via each satellite The star layer data (Al_ac) can be used to know the location of the satellite when transmitting the signal, and then calculate the distance from each satellite to the receiving end to calculate the three-dimensional coordinate value of the position of the receiving end. As long as you receive three satellite signals, you can take out the position of the user. The global positioning system uses the signals received by the receiver to receive more than four satellites. In the position and height. Wang restrictions ball Cloth-bit system which receives signals such that the receiving end must be in the open without shelter in place, otherwise it will signal can not penetrate obstructions can not be given
1273272 位及導航。然而，現在都會區此—空間有限的區域，复 n道路發展，而高架道路錯縱複雜的出需 及導航來指㈣駛行駛正確的路線。 又而要有疋位 因此’為解決全球定位系統的限制 導航的録。本剌人胁多年縣與 法以作為義望-魏方式触據。 讀錢及其方 【發明内容】 有鑑於上述課題，本發明之目的為提供一種定 2。’特別是關於可攜式通訊裝置以固定於地面的定位裝置進^ 定位緣Λ’ί達ΐί目的’依本發明之定位系統及其方法。此 = 有至少三定位裝置及—可攜式通訊裝 梦罟％::裝置為固定於地面上。由固定於地面上之定位 广▲，透k一通訊協定各別發射一定位資料，並藉由可 置接蚊位裝置所發射之定位㈣，以計算可 訊裝置之一定位點。 承上所述，因依本發明之定位系統及其方法，可實現於 =定㈣紐號遮_財進行定贱導航，_於駕駛行敬 回木道路日彳’提供疋位及導航，純；丨駕駛於高架道路錯縱複 雜的出入口中行駛正確的路線。 餘為使貴審查委員對本發明之技術特徵及所達成之功效有 步之瞭解與認識，下文謹提供較佳之實施例及相關圖式以 為辅佐之用，並以詳細之說败字配合說明如後。 5 1273272 【實施方式】 以下係本發明之定位系統及其方法之較佳實施例，為使便 於理解，下述實施例中之元件符號係沿用與前一實施例中相同元 件之符號來說明。 ' 請參閱第一圖’係顯示本發明之定位系統之實施例示意圖。 圖中’定位祕至少包含有至少三定位裝置u及―可攜式通訊裝 置12，其中定位裝置n為固定於地面上。由固定於地面上之定 位，置11 ’透過-通訊協定各別發射—定位資料，並藉由可攜式 通Λ衣置12接收定位裝置U所發射之定位資料，以計算可攜式 之一疋位點。另外’上述系統所使用之通訊協定可為 讀㈣之通賴定，且定位資料為結合有測距碼、時 ϊίΐϋ絲置之紐參數，難鱗數可由人4式或全球 定。同時，可攜式通訊裝置12更可以自行產生一 V置'12^%用於蚊位裝置之測距碼崎輯算出可攜式通 或電^且’此定位系統可用於個人數位助理、手機 此定&實補流程圖。 步驟S21 :提供固定於地 通訊協定由衫轉料自縣置，且透過— 办次ί_22:藉由可攜式通訊裝置，接收定位果置所細 位貧”算可攜式通訊裝置之定位Γ 所發射之定 的地缺綠財麟全較㈣統信號遮斷 圖置訊裝置之實施流程 1273272 步驟S31 :接收定位裝置之定位資料。 步驟S32 :判別是否接收三筆 續接收；若是，則進行步驟S33。 以上之定位資料。若否，則持 步驟S33 :取得定位資料中的測距碼。 步驟S34 :將取得的測距碼與可攜式通訊裝置的測距碼進行1273272 and navigation. However, nowadays, there is a region where space is limited, the roads of complex n are developed, and the complicated roads and navigations of the elevated roads refer to (4) driving the correct route. In addition, there must be a niche. Therefore, in order to solve the limitation of the global positioning system, the navigation record. The Bengbu people threatened the county and the law as a means of justice-Wei. Reading the money and its party [Summary content] In view of the above problems, an object of the present invention is to provide a rule 2. In particular, the positioning system and method of the present invention are directed to a positioning device that is fixed to the ground by a portable communication device. This = there are at least three positioning devices and - portable communication equipment nightmare %:: the device is fixed on the ground. Positioning is fixed on the ground, and a positioning data is transmitted through the k-one communication protocol, and the positioning point (4) transmitted by the mosquito-displacing device can be used to calculate one of the positioning points of the communication device. According to the above description, the positioning system and the method thereof according to the present invention can be implemented in the navigation system, and the navigation and the navigation are pure.丨 Driving the correct route in the wrong entrance and exit of the elevated road. In order to give your review board members a step-by-step understanding and understanding of the technical features of the present invention and the efficiencies achieved, the following examples are provided to facilitate the use of the preferred embodiments and related drawings, and the detailed descriptions of the words are followed by . 5 1273272 [Embodiment] The following is a preferred embodiment of the positioning system and method of the present invention. For ease of understanding, the component symbols in the following embodiments are denoted by the same reference numerals as in the previous embodiment. 'Please refer to the first figure' for a schematic view showing an embodiment of the positioning system of the present invention. In the figure, the positioning secret includes at least three positioning devices u and a portable communication device 12, wherein the positioning device n is fixed to the ground. Positioning fixed on the ground, positioning 11 'transmission-communication agreement-specific positioning data, and receiving the positioning data transmitted by the positioning device U by the portable overnight clothing 12 to calculate one of the portable types Site. In addition, the communication protocol used in the above system can be read (4), and the positioning data is a combination of a ranging code and a time parameter. The number of difficult scales can be determined by the type 4 or globally. At the same time, the portable communication device 12 can generate a V-set of '12^% for the ranging device of the mosquito bit device to calculate the portable type or the electric ^ and the positioning system can be used for the personal digital assistant, the mobile phone This set & Step S21: Providing a fixed-to-ground communication protocol from the shirt to the county, and through the __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The emission of the ground is lacking. The implementation process of the signal interception device is 1273272. Step S31: Receiving the positioning data of the positioning device. Step S32: discriminating whether three consecutive receptions are received; if yes, proceeding Step S33. The above positioning data. If not, proceed to step S33: obtain the ranging code in the positioning data. Step S34: Perform the obtained ranging code and the ranging code of the portable communication device.
步驟S35算後由定崎料巾獲得侧的時間參數。 步驟S36 :取得定位裝置之位址參數。 步驟S37 :計算出可攜式通訊裝置的定位點。 々社以上僅為舉例性’而非為限制性者。任何未脫離本發明 神與㈣’而對其進行之等效修改 含於後附 之申請專利範圍中。 【圖式簡單說明】 第二圖係顯示本發明之定位純之實_示意圖； 圖係齡本發明之定財法之實細絲圖；以及 第三圖係顯示本發明之可攜式軌裝置之實施流程圖。 【主要元件符號說明】 11 :定位裝置； 12 :可攜式通訊裝置； S21、S22 :流程步驟；以及 S31〜S37 :流程步驟。After step S35, the time parameter of the side is obtained by the Dingsaki towel. Step S36: Obtain an address parameter of the positioning device. Step S37: Calculate the positioning point of the portable communication device. The above is only an example and not a limitation. Any equivalent modifications made by God and (4)' without departing from the invention are included in the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS The second figure shows the positioning of the present invention, which is a schematic diagram of the solid state of the present invention; and the third figure shows the portable rail device of the present invention. Implementation flow chart. [Description of main component symbols] 11 : Positioning device; 12: Portable communication device; S21, S22: Process steps; and S31 to S37: Process steps.