1284866 19053twf.doc/e 九、發明說明： 【發明所屬之技術領域】 本么明疋有關於#行車警示方法，且特別是有關於 一種透過無線傳輸設備下絲車路徑資料，以預測來車方 向及位置的行車警示方法。 • 【先前技術】 • (Global Position System, GPS) ^ 結合術星及無線技術之導航I置，能提供使用者精確定 位、速度及時間。GPS的應用已廣泛存在於目前市場，隨 著衛星科技的進步，許多GPS技術及商機亦正迅速地發 .展:GPS早期侷限於軍事單位，其目的針對軍事用途， ^如戰機、船艦、車輛、人員、攻擊標的物的精確度定位等。 時至今日，GPS已開放給民間做為定位使用，這項結合太 空衛星與通訊技術的科技，在民間市場已蓬勃的展開，在 生活應用上產生了一些革命性的變化，例如，行動中的車 ·· 船能確切的透過GPS而定出目的地到達時間及路徑；救護 -車更能緊急有效執行救護任務；汽車駕駛者能透過電子地 圖而知道目前所在位置及該往何處之目的地。 GPS衛星汽車自動帶路系統（Aut〇matic Vehide Guidanee System，AVGS)是利用GPS衛星導航定位技術，將天線裝置 在、A車上’並在車内結合地理資訊系統（Ge〇grapjjicai Information Systems，GIS)資料庫，於電腦螢幕顯示，而用於 車上，做為駕駛者開車時之方向導引，並可應用於駕駛路徑選 擇，使快速到達目的地。 4 1284條 twf.d〇c/e 交通事=生:;：有可"會造成駕駛反應不及，而増加 【發明内容】 有鑑於此，本發_目的就是在提供—衡 收及比較鄰近導航褒置的行車路徑資料 =其他車輛交會前能夠得到警示訊息’預防交通事: 本發明的再一目的是提供一種行 接收另一導織置所發出之行車路徑資料，：： 馬駛人，而避免可能發生的交通事故。 。杈不 本^提I種行車警示方法，適用於第—導航裝 。百先，規劃第-行車路徑。接著，接收第二 置 :Γ=行車路徑的資料。之後，判斷第-行車S ”弟一灯車路徑是否重疊1重疊，則發出—警示訊束。 依照本發簡難纽例所精車警*方法 = =收第二導航裝置所發送之第二行車路徑的資料的方式1 ^透過一無線傳輸設備’而此無線傳輸設備具有-傳輸範 依照本發明的較佳實施例所述行車警示方法，上述之 5 1284866 / 19053twf.doc/e 無線傳輸設備包括無線電對講機(walky-talky)。 依照本發明的較佳實施例所述行車警示方法，上述之 接收第二導航裝置所發送之第二行車路徑的資料的步驟更 包括當第二導航裝置進入第一導航裝置之傳輸範圍時，^第 一導航裝置透過無線傳輸設備接收第二導航裝置所發送之 • 第二行車路徑的資料。 X 、 • 依照本發明的較佳實施例所述行車警示方法，上述之 鲁 判辦弟一行車路徑與第二行車路徑是否重疊之步驟更包括 依據第一導航裝置與第二導航裝置的速度和方向，判斷第 一行車路徑與第二行車路徑之一重疊位置。 依照本發明的較佳實施例所述行車警示方法，上述之 • 發出警示訊息的步驟包括在第一導航裝置到達重疊位置之 前一特定距離時，發出警示訊息。 依照本發明的較佳實施例所述行車警示方法，上述之 警示訊息包括語音訊息。 Μ· 本發明提出一種行車警示系統，包括第一導航裝置與 .弟一V航虞置。其中，第一導航裝置適於規劃並發送第一 行車路徑的資料。而第二導航裝置適於規劃第二行車路 徑，並接收第一導航裝置所發送之第一行車路徑的資料， 从及判斷第一行車路徑與第二行車路徑是否重疊，若重 4 ’則發出警示訊息。 ^依照本發明的較佳實施例所述行車警示系統，上述之 第一導航裝置包括-無線傳輸設備，透過此無線傳輸設備 6 1284866 19053twf.d〇c/e 發送第一行車路徑的資料。 依照本發明的触實施綱述行轉m，之 無線傳輸設備具有一傳輸範圍。 照本發明的較佳實闕所述行車警示系統，上述之 航裝，括—無線傳輸設備，透過此無線傳輸設備 接收弟一行車路徑的資料。 _^本發_錄實補所述行轉㈣統，上述之 …線傳輪設備具有-傳輸範圍，當第 範圍之内時，即接收笛一广机滅置進入傳輸 的資料。 收弟一¥航虞置所發送之第-行車路徑 佳述行車警示以，上述之 …、、深得輸设備包括無線電對講機。 =本^触佳實施例所述行車警示系統，上述之 。/、讯心包括一語音訊息。 本發明因採用無線傳輸設備接 =、:而能夠預先知道周遭車輛的方二=的= 輛乂^予f告知駕駛人，達到預防交通事故的目的車 易懂，他目的、特徵和優點能更明顯 明如下。 ，並配合所附圖式，作詳細說 【實施方式】 車而“__周圍的來 成車禍，因此本發明就是要提供—種預警的機制， 7 12848激— 車路徑是否重疊(S230)。其中，第一導航裝置會依據第一 導航裝置與第二導航裝置的速度、方向與目前的位置，判 斷第一行車路徑與第二行車路徑是否重疊，並推算出重疊 的位置。 # ^ 若第一行車路徑與第二行車路徑將重疊，則第一導航 裝置在到達重疊位置之前一特定距離（例如是2〇公尺） 日守，就會發出警示訊息(S240)，此外，若判斷第一行車路 徑與第二行車路徑不會重疊，則返回步驟S22〇，重新接收 另一個導航裝置所發送之行車路徑資料。其中，此鑿示訊 息例如是-語音訊息，其内容例如包括來車行敬的^°。 3樣地，第二導航裝置也會侧到第—導航褒置，並 置之前一特定距離時，亦發出-警示訊息(例如是 —綜上所ϋ，在本發明之行轉示錢與裝置中 設備下載周遭車輛的行車路徑資料，而預 W美醒馬駛人庄忍，以預防交通事故的笋生。 。 雖然本發明已以較佳實施例揭露如上，^ 限定本發明，任何孰習此技蓺 "、w、g用以 .…白此技藝者，在不脫離本發明之林4 内’當可作些許之更動與_，因此本發明之:' 乾圍萄視後狀冑料娜_界定者為準。 保複 【圖式簡單說明】 圖1為依照本發明較佳實施例所緣示的行車警示系统 10 I284·— 之示意圖。 圖2為依照本發明較佳實施例所繪示的行車警示方法 的流程圖。 【主要元件符號說明】 110、120 :車輛 121 :傳輸範圍 S210〜S240 :本發明實施例之行車警示方法的各步驟 111284866 19053twf.doc/e IX. Description of the invention: [Technical field to which the invention pertains] This is a method for warning of driving, and in particular, a method for routing a wire through a wireless transmission device to predict the direction of the vehicle. And the location warning method. • [Previous Technology] • (Global Position System, GPS) ^ Combines the navigation and wireless technology navigation I to provide users with precise positioning, speed and time. The application of GPS has been widely used in the current market. With the advancement of satellite technology, many GPS technologies and business opportunities are also rapidly developing. The GPS is limited to military units in the early days, and its purpose is for military purposes, such as warplanes, ships, and vehicles. , personnel, accuracy of the target of the attack, etc. Today, GPS has been opened to the public for positioning. This technology combining space satellite and communication technology has been vigorously developed in the private market, and has produced some revolutionary changes in life applications, for example, in action. The car can accurately determine the destination arrival time and route through GPS; the ambulance-car can perform the ambulance task urgently and effectively; the car driver can know the current location and where to go through the electronic map. . The GPS satellite auto-road system (AVGS) uses GPS satellite navigation and positioning technology to connect the antenna to the A car and integrates the geographic information system (Ge〇grapjjicai Information Systems, GIS) data in the car. The library, which is displayed on the computer screen, is used in the car as a direction guide for the driver to drive, and can be applied to the driving route selection to quickly reach the destination. 4 1284 twf.d〇c/e Traffic matters = Health:;: There is a "can cause" driving response, and 増加[Inventive content] In view of this, the purpose of this is to provide - balance and compare proximity Driving route information of the navigation device = warning message can be obtained before the intersection of other vehicles. [Prevention of traffic: Another object of the present invention is to provide a route for receiving the route of another guide, which is: And avoid possible traffic accidents. .杈不 本 This is a kind of driving warning method for the first navigation. Hundreds of first, planning the first - driving path. Next, receive the second set: Γ = data of the driving route. After that, it is judged whether the first lane of the vehicle S is "overlapping 1 overlap", then the warning signal is sent. According to the method of the present invention, the vehicle is equipped with the following method: = the second transmission sent by the second navigation device The way of driving the data of the route 1 ^ through a wireless transmission device 'and the wireless transmission device has a transmission method according to the preferred embodiment of the present invention, the above 5 1284866 / 19053twf.doc / e wireless transmission device The method includes a walkie-talky. According to the driving alert method of the preferred embodiment of the present invention, the step of receiving the data of the second driving path sent by the second navigation device further includes when the second navigation device enters the When the navigation device is in the transmission range, the first navigation device receives the data of the second driving path sent by the second navigation device through the wireless transmission device. X, • the driving warning method according to the preferred embodiment of the present invention, The step of determining whether the line of the vehicle and the second lane of the vehicle overlap with each other includes the speed and the square according to the first navigation device and the second navigation device. Determining an overlapping position of the first driving path and the second driving path. According to the driving warning method of the preferred embodiment of the present invention, the step of issuing the warning message includes: before the first navigation device reaches the overlapping position In a specific distance, a warning message is issued. According to the driving warning method of the preferred embodiment of the present invention, the warning message includes a voice message. The present invention provides a driving warning system, including a first navigation device and a brother-V. The first navigation device is adapted to plan and transmit data of the first driving path, and the second navigation device is adapted to plan the second driving path and receive the first driving path sent by the first navigation device And the information of the first driving path and the second driving path are overlapped, and if the weight is 4', a warning message is sent. According to the driving warning system of the preferred embodiment of the present invention, the first navigation device includes a wireless transmission device transmitting data of the first lane of travel through the wireless transmission device 6 1284866 19053twf.d〇c/e. The wireless transmission device has a transmission range according to a preferred embodiment of the present invention. According to a preferred embodiment of the present invention, the navigation device includes a wireless transmission device that receives a line through the wireless transmission device. The information of the vehicle path. _^本发_录实补行转转(四), the above...the line transmission equipment has a transmission range, when the range is within, that is, the receiver flute is removed from the transmission. The above-mentioned ..., and the deep-receiving equipment including the radio walkie-talkie. The driving warning system described in the above-mentioned example, the above The message center includes a voice message. The present invention is capable of knowing the vehicle of the surrounding vehicle by using the wireless transmission device, and knowing the vehicle of the vehicle in advance = the vehicle to inform the driver to achieve the purpose of preventing the traffic accident. Easy to understand, his purpose, characteristics and advantages can be more clearly as follows. And in conjunction with the drawings, the details of the [embodiment] car and the "__ around the car accident, so the present invention is to provide an early warning mechanism, 7 12848 bus - vehicle overlap (S230). The first navigation device determines whether the first driving route and the second driving route overlap according to the speed, the direction and the current position of the first navigation device and the second navigation device, and estimates the overlapping position. The first driving path and the second driving path will overlap, and the first navigation device will send a warning message (S240) at a certain distance (for example, 2 〇 meters) before reaching the overlapping position (S240), and if If the first driving route does not overlap with the second driving route, the process returns to step S22 and re-receives the driving route data sent by the other navigation device, wherein the chiseling message is, for example, a voice message, and the content thereof includes, for example, The car navigation line ^°. 3, the second navigation device will also be side to the first - navigation device, when the previous set of a certain distance, also issued a warning message (for example, - in summary, in this The invention of the invention transfers the driving route information of the surrounding vehicles to the equipment in the money and the device, and pre-Wakes the horse to the people to prevent the accident of the traffic accident. Although the invention has been disclosed above by the preferred embodiment, ^ </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> </ RTI> <RTIgt; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a driving alert system 10 I284·- according to a preferred embodiment of the present invention. FIG. 2 is a schematic view of the vehicle. A flow chart of a driving warning method according to a preferred embodiment of the present invention. [Main component symbol description] 110, 120: Vehicle 121: Transmission range S210 to S240: Step 11 of the driving warning method according to the embodiment of the present invention