201012674 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種智慧駕驶系統及方法，特別涉及一種 GPS智慧駕駛系統及方法。 【先前技術】 車輛在轉彎前後傳統的駕駛方法是駕駛員先看到前方 轉彎，目測距離並根據周圍路況及時地用手撥動轉向燈開 關，在車輛轉過彎後再用手撥動轉向燈開關復位。這樣在 Ο轉彎前和轉彎過程中駕駿貞就不得不分散精力來目測距 離 ❹ 察看路況，尤其在一些危險、狹窄轉彎處，駕 通過不時抬頭觀看倒車鏡來掌握路況資訊，費神地抽出一 隻手來打開轉向燈開關，還要記得在轉彎過後關掉轉向燈 開關。這種駕驶方法使得駕駛M察看路況麻煩，轉彎前後 費神分心’减夠全神貫注於控制車輛速度和方向，而且 2嚴重的是駕歇員有時疏,忽忘開轉向燈或忘關轉向燈， 隱患=禍，存在駕驶員在㈣前後操作繁璃和有安全 帶有轉彎I ’通過該雙 員在轉彎邊 露的技術戈 要駕歇員@ 的操作步舉 現有申請曰為2007年5月17日 勒20012139.3的中國大陸專利揭露了一種 的車載導航儀，當行駛過程遇有左右轉弯時 儀上的LED轉向燈閃爍發出警示，避免駕駛 =的時候發生交通事故。但是該專利所揭 =提醒駕驶貝注意轉f，在轉”後仍需 |鏡察看路況，沒有簡化轉彎前後駕驶胃 201012674 駕駛更簡易。另外，該專利所揭露的技術方案，仍 駛員手動開啟及關閉轉向燈，以提醒卵車輛、行人注: 避讓。 思 【發明内容】 本發明就是爲解決上述駕駛員在轉彎前後要不時抬 觀看倒車鏡來掌握路況資訊，操作繁瑣，費神分心的^ 而提供-種GPS智慧駕駛系統及方法，言玄㈣智慧駕敬 系統可以在車輛轉彎前後自動開啟和關閉對應圖像攝取裝 ©置並顯不採集路況資訊’自動開啟和關閉對應轉向燈裝置。 本發明的GPS裝置包括一 GPS無線通訊單元、一 Qps 定位模組、一路線規劃模組、一顯示單元及一存儲單元， 該GPS無線通訊單元及GPS定位模組、路線規劃模組用 於獲取導航資訊，即車輛當前位置及行駿路線資訊，並將 該導航資訊通過顯示控制模組顯示於顯示單元，該裝 置還包括一第二通訊單元，用於與一外部的圖像攝取妒^ 進行資料通訊；一轉彎確定模組，用於根據所述導航資訊 ❹確定車輛行駛的轉彎資訊，即轉彎方向、轉彎開始位置及 轉彎結束位置資訊，並將其存入所述存儲單元；一控制信 號產生模組，用於當所述GPS定位模組根據所述存儲單^ 中轉彎資訊確定當前位置為轉彎開始位置時產生一轉彎開 始控制指令及當所述轉GPS定位模組確定當前位置為轉开 彎結束位置時產生一轉彎結束控制指令，該轉彎開始控制 指令及轉彎結束控制指令通過該第二通訊單元發送^二述 圖像攝取裝置，控制該圖像攝取裝置開始及結束路況資訊 的採集；一圖像接收模組，用於接收所述圖像攝取裝置採 7 201012674 ‘集的路況資訊；-顯示控龍組，用於在像接收模组 .接收到路況資訊時，控制所述顯示單元顯示所述圖像接收 •模組接收到的路況資訊。 所述控制信號產生模組還通過所述第二通訊單元向一 外部的對應轉青方向的轉向燈裝置發送該控制指令，控制 該轉向燈裝置的開啟及關閉。 ,^述GPS智慧駕駿方法，其包括步驟：首先，確定車 輛當前位置’接收目的地資訊和路線選擇方式並確定行驶 ❹路線’顯示導航資訊，即車輛當前位置及行敬路線資訊； 其次，根據該導航資訊確定並存儲車輛行駛的轉彎資訊， 即轉彎方向、轉彎開始位置及轉彎結束位置資訊；再次， 確定車輛到達轉彎開始位置時，產生並通過一第二通訊單 兀傳达一轉彎開始控制指令：一對應圖像攝取裝置接收所 述轉彎開始控制指令開始採集路況資訊；所述圖像攝取裝 置採集的路況資訊通過所述第二通訊單元傳送給一圖像接 收模組；切換顯示單元顯示所述圖像接收模組接收到的路 ©況貧訊；然後，確定車輛到達轉彎結束位置時，產生並通 過所述第二通訊單元傳送一轉彎結束控制指令；所述圖像 攝取裝置接收所述轉彎結束控制指令停止採集路況資訊； 切換所述顯示單元顯示所述導航資訊。 其中，確疋車輛到達轉彎開始位置時，將所述轉彎開 始控制指令還通過所述第二通訊單元發送至一對應轉寶方 向的轉向燈，控制所述轉向燈|置開啟；確定車輛到 達轉f結束位置時’將所述轉彎結束控制指令通過所述第 二通訊單元發送至所述轉向燈裝置控制，控制所述轉向燈 8 201012674 * 裝置關閉。 * ㈣前技術，本發明在車辆轉f前後對應圖像攝取裝 ’置自動開啟和關閉並顯示採集路況資訊，駕敬員也不必不 時觀看倒車鏡，轉彎前後對應轉向燈裝置自動開啟和關閉 以提醒周圍車輛、行人注意避讓，不必在遇到轉彎時手動 反復打開關閉轉向燈，提高了駕驶的安全性和簡易性。 【實施方式】 明參考圖1 ’為GPS智慧駕駛系統的架構圖。該Gps ©智慧駕駛系統包括有一 GPS裝置18、至 置17及至少兩個轉向燈裝置16。 固·取忒 一=述圖像攝取裝置17用於採集車輛周圍路況資訊，在 輛位置在轉彎開始位料，_像攝取裝置Η開啟 =木路況資訊，在料結束位置時該圖像攝 ==轉向燈裝置16分別置於車辅的左右兩側，車輛 =轉f時可控制左侧轉向燈襄置開啟，向右轉弯時可控 向燈裳置開啟’以提醒其他車輛、行人注意避讓， 、在^結束後控制對應轉f方向的轉向裝置停止閃亮。 =裝置18包括一中央處理單元1〇、一 Gps無線 元一輸入單元12、一顯示單元13、一存儲單 14及一第二通訊單元15。 的無線通訊單元11用於即時接收GPS衛星傳輸 輸入單導航信號傳輸至顯示單元13顯示。該 於存儲;妾收用戶的輸人操作。該存儲單元14用 用==里單”產生的資料。該第二通訊單元 '、处理早兀10的與GpS裝置18外部裝置的通 201012674 訊資料，該第二通訊單元15可以是無線通訊單元如藍牙， ’還可以是有線通訊單元如RS232。 • 請參考圖2，為GPS裝置的中央處理單元的功能模組 圖。所述中央處理單元10包括一 Gps定位模組1〇1、一 路線規劃模組106、一轉彎確定模組105、一圖像接收模組 1〇3、一顯示控制模組102、一控制信號產生模組1〇4。 所述GPS定位模組1〇1用於接收所述GPS無線通訊 單70 11的導航信號確定車輛當前位置。所述路線規劃模组 β 106用於根據所述GPS定位模組1〇1確定的車輛當前位置 和所述輸入單元12接收的目的地資訊及用戶路線選擇方 式獲取最佳行駛路線。 所述轉彎確定模組105用於根據行駛路線確定轉彎資 訊，即轉彎方向、轉彎開始位置及轉彎結束位置資訊。在 此可提供兩種確定轉·彎資m的方 <，一種為將所較的行 駛路線上所有轉彎資訊依次存儲至存儲單元14，並對其進 行編號，另外一種為每經過一個轉彎後，獲取下一個轉彎 的轉彎資訊，並將其存儲至所述存儲單元14中。本實施方 式中可設置轉彎開始點前一預設距離處為轉彎開始位置， 轉f結束點後一預設距離處為轉弯結束位置。轉彎開始點 即為行驶路財直道與-道的交界處，㈣結束點即為行 駛路線中彎道與直道的交界處。 所述GPS定位模組101每隔一預定時間將車輛當前位 置與所述存群元Μ中㈣開始位置比較，若車輛的當前 位置為轉f開始位置’控制信號產生模組⑽產生一 開始控制指令，該_始控制指令通過第二通訊 201012674 傳輸至對應圖像攝取裝置17和對應轉彎方向的轉向燈裝 •置16，所述圖像攝取裝置17開啟並將採集路況資訊通過 •所述第二通訊單元15傳給所述圖像接收模組1〇3,所述圖 像接收模組103用於接收第二通訊單元15傳輸之路況資 訊，並將該路況資訊傳輸至顯示控制模組102，顯示控制 模組102在接收到路況資訊後停止顯示導航資訊，切換顯 示單元13顯示該路況資訊，所述轉向燈裝置16開啟。然 後，GPS疋位模塊101每隔一預定時間將車輛當前位置盥 ❿^儲單元14巾該轉彎對應的料結束位置比較，當車輛當 前位置為轉弯結束位置時，該控制信號產生模組⑽產: :轉f結束控制指+，該轉彎結束控制指令通過第二通訊 ^^5^專輸至對應圖像攝取裝置17及對應轉彎方向的轉201012674 IX. Description of the Invention: [Technical Field] The present invention relates to a smart driving system and method, and more particularly to a GPS intelligent driving system and method. [Prior Art] The traditional driving method of the vehicle before and after the turn is that the driver first sees the front turn, visually measures the distance and promptly turns the turn signal switch according to the surrounding road conditions, and then turns the turn signal by hand after the vehicle turns over the corner. The switch is reset. In this way, before the turn and during the turn, the driver has to distract his energy to visually check the road conditions, especially in some dangerous and narrow turns. The driver can watch the road information by looking up the mirror from time to time. Turn the turn signal switch on with one hand and remember to turn off the turn signal switch after turning. This driving method makes driving M see the road troubles, and the distraction before and after the turn 'reduced enough to concentrate on controlling the speed and direction of the vehicle, and 2 serious is that the driver is sometimes sparse, forgetting to turn the turn signal or forget the turn signal Hidden danger = trouble, there is a driver operating in front of (four) and there is a safe with a turn I's through the two members in the turning edge of the technology to help the driver to step on the @ step to apply the existing application for May 2007 On the 17th, 20012139.3, the Chinese mainland patent discloses a car navigation device. When the driving process encounters a left-right turn, the LED turn signal on the instrument flashes to give a warning to avoid a traffic accident when driving =. However, the patent reveals that it reminds the driver to pay attention to the f. After the transfer, it still needs to be viewed by the mirror. It is easier to drive the stomach before and after the turn. 201012674. In addition, the technical solution disclosed in the patent is still manually opened by the driver. Turn off the turn signal to remind the egg vehicle and pedestrians to pay attention: Avoiding. Thinking [Summary] The present invention is to solve the above-mentioned situation that the driver needs to lift the rearview mirror to grasp the road condition information from time to time before turning, and the operation is cumbersome and distracting. ^ Provided - a kind of GPS intelligent driving system and method, Yan Xuan (four) intelligent driving system can automatically turn on and off the corresponding image ingestion device before and after the vehicle turns and set and display the road information 'automatically turn on and off the corresponding turn signal device The GPS device of the present invention comprises a GPS wireless communication unit, a Qps positioning module, a route planning module, a display unit and a storage unit, and the GPS wireless communication unit, the GPS positioning module and the route planning module are used for Get navigation information, that is, the current location of the vehicle and the information of the route, and display the navigation information through the display control module. The device further includes a second communication unit for performing data communication with an external image capturing device, and a turn determining module for determining turning information of the vehicle according to the navigation information, that is, Turning direction, turning start position and turning end position information are stored in the storage unit; a control signal generating module is configured to determine a current position when the GPS positioning module according to the turning information in the storage unit a turn start control command is generated for the turning start position, and a turn end control command is generated when the turn GPS positioning module determines that the current position is the turning end position, and the turn start control command and the turn end control command pass the first The second communication unit sends a second image capturing device to control the image capturing device to start and end the collection of the road condition information; an image receiving module is configured to receive the image capturing device of the image capturing device. ;- display the control group for controlling the display unit to display the image connection when receiving the road condition information The road condition information received by the module. The control signal generating module further sends the control command to the external corresponding turn signal device by the second communication unit to control the turning on and off of the turn signal device. The method of GPS smart driving, including steps: first, determining the current location of the vehicle 'receiving destination information and route selection mode and determining the driving route ' display navigation information, that is, the current location of the vehicle and the route information; Determining and storing the turning information of the vehicle traveling, that is, the turning direction, the turning start position, and the turning end position information according to the navigation information; and again, determining that the vehicle reaches the turning start position, generating and transmitting a turn through a second communication unit Start control command: a corresponding image capturing device receives the turn start control command to start collecting road condition information; the road condition information collected by the image capturing device is transmitted to an image receiving module through the second communication unit; The unit displays the road received by the image receiving module, and then the information is poor; Determining, when the vehicle reaches the turning end position, generating and transmitting a turn end control command by the second communication unit; the image capturing device receiving the turn end control command to stop collecting road condition information; switching the display unit to display the Navigation information. Wherein, when it is determined that the vehicle reaches the turning start position, the turning start control command is further sent to the steering light corresponding to the transfer direction through the second communication unit, and the turn signal is controlled to be turned on; When the end position is f, the turning end control command is transmitted to the turn signal device control by the second communication unit, and the turn signal 8 201012674 is controlled to be turned off. * (4) Former technology, the present invention automatically turns on and off and displays the collected road condition information before and after the vehicle turns f, and the driver does not have to watch the mirror from time to time, and the corresponding turn signal device automatically turns on before and after the turn. Close to remind the surrounding vehicles and pedestrians to avoid evasive. It is not necessary to manually turn on and off the turn signal when encountering a turn, which improves the safety and simplicity of driving. [Embodiment] Referring to FIG. 1 ' is an architectural diagram of a GPS smart driving system. The Gps © smart driving system includes a GPS device 18, a position 17 and at least two turn signal devices 16. The image capturing device 17 is used to collect the road condition information around the vehicle, and the position at the turning position is at the position of the vehicle, such as the ingesting device Η opening = wood road condition information, and the image is taken at the end position of the material. =The turn signal device 16 is placed on the left and right sides of the vehicle auxiliary respectively. When the vehicle = turn f, the left turn signal can be controlled to open, and when turning to the right, the control can be turned on to turn on the light to remind other vehicles and pedestrians to pay attention. Avoid, and after the end of ^, control the steering device corresponding to the direction of the f to stop blinking. The device 18 includes a central processing unit 1A, a Gps wireless unit-input unit 12, a display unit 13, a memory unit 14, and a second communication unit 15. The wireless communication unit 11 is configured to receive GPS satellite transmissions in real time. The input single navigation signals are transmitted to the display unit 13 for display. This is for storage; the user's input operation is accepted. The storage unit 14 uses the data generated by the == invoice. The second communication unit 'processes the data of the 201012674 with the external device of the GpS device 18, and the second communication unit 15 can be a wireless communication unit. For example, Bluetooth, 'can also be a wired communication unit such as RS232. · Please refer to Figure 2, which is a functional module diagram of the central processing unit of the GPS device. The central processing unit 10 includes a Gps positioning module 1〇1, a route The planning module 106, a turn determining module 105, an image receiving module 1〇3, a display control module 102, and a control signal generating module 1〇4. The GPS positioning module 101 is used for Receiving a navigation signal of the GPS wireless communication unit 70 11 to determine a current location of the vehicle. The route planning module β 106 is configured to determine a current location of the vehicle and the input unit 12 according to the GPS positioning module 101 The destination information and the user route selection manner are used to obtain an optimal driving route. The turning determination module 105 is configured to determine turning information, that is, a turning direction, a turning start position, and a turning end position information according to the driving route. Two kinds of squares for determining the turning and bending capital m are provided, one is to sequentially store all the turn information on the compared driving route to the storage unit 14 and number them, and the other is to obtain the next turn after each turn. A turning turn information is stored in the storage unit 14. In this embodiment, a turning distance before the turning start point can be set as a turning start position, and a preset distance is turned after the end point of the f The end position of the bend. The turn start point is the junction of the straight road and the road, and the end point is the intersection of the curve and the straight road in the driving route. The GPS positioning module 101 will drive the vehicle every predetermined time. The current position is compared with the starting position of the (4) of the stored group element. If the current position of the vehicle is the starting position of the turning f, the control signal generating module (10) generates a start control command, and the current control command is transmitted to the second communication 201012674 to Corresponding to the image capturing device 17 and the turn signal device 16 corresponding to the turning direction, the image capturing device 17 is turned on and the collected road condition information is passed through the second communication unit 15 The image receiving module 103 is configured to receive the road condition information transmitted by the second communication unit 15, and transmit the road condition information to the display control module 102, and display the control module. 102 stops displaying navigation information after receiving the road condition information, and the switching display unit 13 displays the road condition information, and the turn signal device 16 is turned on. Then, the GPS clamp module 101 sets the current position of the vehicle at a predetermined time. 14 towel corresponding material ending position comparison, when the current position of the vehicle is the turning end position, the control signal generating module (10) produces:: turn f end control finger +, the turn end control command passes the second communication ^^ 5^Specially transferred to the corresponding image capturing device 17 and the corresponding turning direction
11 201012674 LED指示燈，GPS定位模組101確定為轉弯開始位置時， 控制信號產生模組104向對應轉彎方向的LED指示燈發出 一開啟指令控制該LED指示燈開始閃亮，及GPS定位模 組101確定為轉彎結束位置時，控制信號產生模組1〇4向 對應轉彎方向的LED指示燈發出一關閉指令控制該led 指示燈停止閃亮’以提醒駕駛員注意轉彎方向。 明參考圖3 ’為GPS智慧駕駛方法流程圖。該方法包 括步驟：步驟S20，所述GPS無線通訊單元n接收Gps ❹衛星仏號’ GPS定位模組ιοί確定車輛當前位置，輸入單 元12回應用戶操作，接收目的地資訊和用戶路線選擇方 式，所述路線規劃模組106根據所述當前車輛位置、所述 目的地資訊和用戶路線選擇方式確定最佳行驶路線。 步驟sn ’轉彎確定模組1〇5根據該最佳行驶路線確 定轉彎資訊，並將其存入存儲單元14。 步驟S22顯不控制模組1〇2根據 101和路線規劃模組106確定 疋，模、、且 ❹顯示GPS導航“。&的導航貧讀制顯不单元13 位置日3:述路線規劃模組裏定時比較車輛當前 斷结果為：二：資訊判斷當前位置是否為目的地，若判 斷、、σ果為疋目的地則結束流程。 步驟S24，若判斷結果為不 _ .. 模組101定時比較車 、，所4 GPS定位 彎開始位置，判置資訊和存儲單元14中的轉 重複執行料驟。" Μ純置，若沒有到達則 步驟S25 ’若判斷當前位置為轉彎開始位置，所述控 12 201012674 .f矾號產生模組104通過第二通訊單元15向對應圖像攝取 凌置17和對應轉彎方向的裝向燈裝置16發送轉彎開始控 制指令。 步驟S26’對應圖像攝取裝置17和對應於所述轉彎方 向的轉向燈裝置16響應所述第二通訊單元15發出的轉彎 開始控制指令，所述圖像攝取裝置17開啟並採集路況資 訊’所述轉向燈裝置16開啟。 、步驟S27,所述圖像攝取裝置17同時將採集路況資訊 ©通過所述第二通訊單元15傳送給圖像接收模組1〇3。 一步驟S28，所述顯示控制模組1〇2切換顯示單元13顯 示所述圖像接收模組1〇3接收到的路況資訊。 步驟S29，料GPS定位模板1〇1定時比較車輛當前 位置資訊和定義的轉彎結束位置判斷是否到達轉變結束位 置，若沒有到達則重複執行該步驟。 步驟S3〇，#判斷當前位置為轉青結束位置，所述控 外制訊號產生模組104通過第二通訊單元15向所述對應圖像 •攝取裝置17和所述對應轉彎方向的裝向燈裝置16發送轉 彎結束控制指令。 v驟S31 ’所述對應圖像攝取裝置17和所述對應轉彎 方向的裳向燈裝置16回應所述第二通訊單元15發出的轉 彎結束控制指令’所述W像攝取裝置17 μ並停止採集路 況資訊，所述轉向燈裝置16關閉。 -步驟S32 ’所述顯示控制模组1〇2切換顯示單元幻县貝 示所述⑽定位模、组101和路線規劃模組襄確定的導航 資訊晝面。 13 201012674 【圖式簡單說明】 圖1為GPS智慧駕駛系統的架構圖。 圖2為GPS裝置中央處理單元功能模組圖。 圖3為GPS智慧駕駛方法流程圖。 【主要元件符號說明】11 201012674 LED indicator light, when the GPS positioning module 101 is determined as the turning start position, the control signal generating module 104 sends an opening command to the LED indicator corresponding to the turning direction to control the LED indicator to start blinking, and the GPS positioning mode When the group 101 is determined to be the turning end position, the control signal generating module 1〇4 issues a closing command to the LED indicator corresponding to the turning direction to control the LED to stop blinking to remind the driver to pay attention to the turning direction. Refer to Figure 3 for a flowchart of the GPS smart driving method. The method includes the following steps: Step S20, the GPS wireless communication unit n receives the GPS ❹ satellite 仏 ' GPS positioning module ιοί to determine the current location of the vehicle, and the input unit 12 responds to the user operation, receives the destination information and the user route selection manner. The route planning module 106 determines an optimal driving route according to the current vehicle location, the destination information, and the user route selection manner. The step sn' turn determination module 1〇5 determines the turn information based on the optimum travel route and stores it in the storage unit 14. Step S22 shows that the control module 1〇2 determines, according to 101 and the route planning module 106, the 模, 模, and ❹ display GPS navigation “. & navigation poor reading system unit 13 position day 3: description of the route planning mode The current comparison result of the vehicle in the group is: 2: the information determines whether the current position is the destination, and if the judgment, σ fruit is the destination, the process ends. Step S24, if the judgment result is not _.. module 101 timing Comparing the car, the position of the GPS positioning bend, and determining the repetitive execution of the information and storage unit 14. " Μ 置 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The control unit 12 transmits the turn start control command to the corresponding image capturing device 17 and the corresponding turning device 16 in the corresponding turning direction through the second communication unit 15. Step S26' corresponds to the image capturing device 17 and a turn signal device 16 corresponding to the turning direction, in response to a turn start control command issued by the second communication unit 15, the image pickup device 17 turns on and collects road condition information 'the steering The device 16 is turned on. In step S27, the image capturing device 17 simultaneously transmits the collected road condition information© to the image receiving module 1〇3 through the second communication unit 15. In step S28, the display control module The switch display unit 13 displays the road condition information received by the image receiving module 1〇3. Step S29, the GPS positioning template 1〇1 compares the current position information of the vehicle with the defined end position of the turn to determine whether the transition is reached. The end position is repeated if it is not reached. Step S3〇, # determines that the current position is the ending position, and the external control signal generating module 104 passes the second communication unit 15 to the corresponding image. The device 17 and the corresponding turning direction of the loading light device 16 transmit a turning end control command. The step S31 'the corresponding image capturing device 17 and the corresponding turning direction of the skirting light device 16 respond to the second communication The turning end control command issued by the unit 15 indicates that the W image capturing device 17 μ stops collecting the road condition information, and the turn signal device 16 is turned off. - Step S32 'The display control module 1 〇2 switch display unit (10) positioning mode, group 101 and route planning module 襄 determined navigation information. 13 201012674 [Simple diagram of the diagram] Figure 1 is the architecture diagram of the GPS smart driving system. 2 is a functional module diagram of the central processing unit of the GPS device. Fig. 3 is a flow chart of the GPS intelligent driving method. [Description of main component symbols]
中央處理單元 10 GPS無線通訊單元 11 輸入單元 12 顯示單元 13 存儲單元 14 第二通訊單元 15 轉向燈裝置 16 圖像攝取裝置 17 GPS裝置 18 GPS定位模組 101 顯示控制模組 102 圖像接收模組 103 控制信號產生模組 104 轉彎確定模組 105 路線規劃模組 106 14Central processing unit 10 GPS wireless communication unit 11 Input unit 12 Display unit 13 Storage unit 14 Second communication unit 15 Turn signal device 16 Image pickup device 17 GPS device 18 GPS positioning module 101 Display control module 102 Image receiving module 103 control signal generation module 104 turn determination module 105 route planning module 106 14