TWI572848B - 3d map generating apparatus - Google Patents
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Description
本發明有關於一種地圖產生裝置，特別是一種三維地圖產生裝置。The invention relates to a map generating device, in particular to a three-dimensional map generating device.
隨著科技的進步，大多數的導航系統上都是利用二維地圖來進行導航。然而，由於使用者駕駛車輛行駛於道路上時，有時會經過高架橋和平面道路共存的路段，若是以二維地圖來進行指示，使用者常常會不清楚導航系統指示的是高架橋還是平面道路，則可能會造成走錯路的情況發生。With the advancement of technology, most navigation systems use two-dimensional maps for navigation. However, when the user drives the vehicle on the road, sometimes the road section where the viaduct and the plane road coexist, if the two-dimensional map is used for the indication, the user often does not know whether the navigation system indicates the viaduct or the plane road. It may cause the wrong way to happen.
因此，導航系統上所使用的地圖仍有改善的空間。Therefore, there is still room for improvement in the maps used on the navigation system.
有鑒於此，本發明提供一種三維地圖產生裝置，藉以增加三維地圖產生的便利性，並且進行導航時，可以清楚地得知對應的路況，以避免以二維地圖來進行導航時，由其是在有高架橋和平面道路共存的情況，容易造成走錯路的情況發生，進而增加使用者的體驗。In view of this, the present invention provides a three-dimensional map generating device, thereby increasing the convenience of generating a three-dimensional map, and when navigating, the corresponding road condition can be clearly known to avoid navigation when using a two-dimensional map. In the case where a viaduct and a flat road coexist, it is easy to cause a wrong way to occur, thereby increasing the user experience.
本發明提供一種三維地圖產生裝置，適於一導航系統。三維地圖產生裝置包括多個距離感測單元、高度感測單元、多個影像感測單元、輪廓提供單元、二維地圖資料庫與處理單元。距離感測單元感測三維地圖產生裝置與多個周圍物件的距離，以產生多個距離資訊。高度感測單元感測三維地圖產生裝置的高度狀態，以提供高度資訊。影像感測單元感測三維地圖產生裝置的周圍影像，以提供多個影像資訊。輪廓提供單元提供周圍物件的底部輪廓。二維地圖資料庫提供至少一局部二維地圖資訊。處理單元耦接距離感測單元、高度感測單元、影像感測單元、輪廓提供單元與二維地圖資料庫，接收並依據距離資訊、高度資訊、影像資訊、周圍物件的底部輪廓與至少一局部二維地圖資訊，產生至少一局部三維地圖。The invention provides a three-dimensional map generating device suitable for a navigation system. The three-dimensional map generating device includes a plurality of distance sensing units, a height sensing unit, a plurality of image sensing units, a contour providing unit, a two-dimensional map database, and a processing unit. The distance sensing unit senses a distance between the three-dimensional map generating device and the plurality of surrounding objects to generate a plurality of distance information. The height sensing unit senses the height state of the three-dimensional map generating device to provide height information. The image sensing unit senses a surrounding image of the three-dimensional map generating device to provide a plurality of image information. The contour providing unit provides a bottom profile of the surrounding objects. The two-dimensional map database provides at least one partial two-dimensional map information. The processing unit is coupled to the distance sensing unit, the height sensing unit, the image sensing unit, the contour providing unit and the two-dimensional map database, and receives and according to the distance information, the height information, the image information, the bottom contour of the surrounding objects and at least a part Two-dimensional map information, generating at least a partial three-dimensional map.
根據本發明所揭露的三維地圖產生裝置，藉由距離感測單元、高度感測單元、影像感測單元、輪廓提供單元、二維地圖資料庫分別提供對應的資訊，在由處理單元對前述對應的資訊進行處理，以產生對應的局部三維地圖。如此一來，可增加三維地圖產生的便利性，並且進行導航時，可以清楚地得知對應的路況，以避免以二維地圖來進行導航時，由其是在有高架橋和平面道路共存的情況，容易造成走錯路的情況發生。According to the three-dimensional map generating device disclosed in the present invention, the corresponding information is respectively provided by the distance sensing unit, the height sensing unit, the image sensing unit, the contour providing unit, and the two-dimensional map database, and the corresponding correspondence is performed by the processing unit. The information is processed to produce a corresponding partial three-dimensional map. In this way, the convenience of generating the three-dimensional map can be increased, and when the navigation is performed, the corresponding road condition can be clearly known to avoid the case where the two-way map is used for navigation, and that it is coexisting with the viaduct and the plane road. It is easy to cause the wrong way to happen.
以上之關於本發明內容之說明及以下之實施方式之說明用以示範與解釋本發明之精神與原理，並且提供本發明之專利申請範圍更進一步之解釋。The above description of the present invention and the following description of the embodiments of the present invention are intended to illustrate and explain the spirit and principles of the invention.
以下在實施方式中詳細敘述本發明之詳細特徵以及優點，其內容足以使任何熟習相關技藝者了解本發明之技術內容並據以實施，且根據本說明書所揭露之內容、申請專利範圍及圖式，任何熟習相關技藝者可輕易地理解本發明相關之目的及優點。以下之實施例進一步詳細說明本發明之觀點，但非以任何觀點限制本發明之範疇。The detailed features and advantages of the present invention are set forth in the Detailed Description of the Detailed Description of the <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> </ RTI> <RTIgt; The objects and advantages associated with the present invention can be readily understood by those skilled in the art. The following examples are intended to describe the present invention in further detail, but are not intended to limit the scope of the invention.
如在說明書及申請專利範圍當中使用了某些詞彙來指稱特定元件。本領域技術人員應可理解，硬體製造商可能會用不同名詞來稱呼同一個元件。本說明書及申請專利範圍並不以名稱的差異來作為區分元件的方式，而是以元件在功能上的差異來作為區分的準則。如在通篇說明書及申請專利範圍當中所提及的“包含”或“包括”為一開放式用語，故應解釋成“包含但不限定於”或者“包括但不限定於”。“大致”是指在可接收的誤差範圍內，本領域技術人員能夠在一定誤差範圍內解決所述技術問題，基本達到所述技術效果。此外，“耦接”一詞在此包含任何直接及間接的電性耦接手段。因此，若文中描述一第一裝置耦接於一第二裝置，則代表所述第一裝置可直接電性耦接於所述第二裝置，或通過其他裝置或耦接手段間接地電性耦接至所述第二裝置。說明書後續描述為實施本申請的較佳實施方式，然所述描述乃以說明本申請的一般原則為目的，並非用以限定本申請的範圍。本申請的保護範圍當視所附申請專利範圍所界定者為准。Certain terms are used throughout the description and claims to refer to particular elements. Those skilled in the art will appreciate that a hardware manufacturer may refer to the same component by a different noun. The scope of the present specification and the patent application do not use the difference in the name as the means for distinguishing the elements, but the difference in function of the elements as the criterion for distinguishing. The word "comprising" or "including" as used throughout the specification and claims is intended to be interpreted as "including but not limited to" or "including but not limited to". "Substantially" means that within the range of acceptable errors, those skilled in the art will be able to solve the technical problems within a certain error range, substantially achieving the technical effects. In addition, the term "coupled" is used herein to include any direct and indirect electrical coupling means. Therefore, if a first device is coupled to a second device, the first device can be directly electrically coupled to the second device, or electrically coupled indirectly through other devices or coupling means. Connected to the second device. The description of the specification is intended to be illustrative of the preferred embodiments of the invention. The scope of protection of this application is subject to the definition of the scope of the appended claims.
還需要說明的是，術語“包括”、“包含”或者其任何其他變體意在涵蓋非排他性的包含，從而使得包括一系列要素的過程、方法、商品或者系統不僅包括那些要素，而且還包括沒有明確列出的其他要素，或者是還包括為這種過程、方法、商品或者系統所固有的要素。在沒有更多限制的情況下，由語句“包括一個……”限定的要素，並不排除在包括所述要素的過程、方法、商品或者系統中還存在另外的相同要素。It is also to be understood that the terms "comprises", "comprising" or "comprising" or any other variations are intended to encompass a non-exclusive inclusion, such that a process, method, article, or Other elements not explicitly listed, or elements that are inherent to such a process, method, commodity, or system. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or system including the element, without further limitation.
在以下所列舉的各實施例中，將以相同的標號代表相同或相似的元件或物件。In the various embodiments listed below, the same or similar elements or objects will be referred to by the same reference numerals.
圖1是本發明一實施例所揭露的三維地圖產生裝置的示意圖。本實施例之三維地圖產生裝置100適於導航系統，也就是說，導航系統上可顯示三維地圖產生裝置100所產生的三維地圖，以增加使用者的體驗。並且，三維地圖產生裝置100可配置於行動載具上，例如車輛。FIG. 1 is a schematic diagram of a three-dimensional map generating apparatus according to an embodiment of the present invention. The three-dimensional map generating device 100 of the present embodiment is adapted to the navigation system, that is, the three-dimensional map generated by the three-dimensional map generating device 100 can be displayed on the navigation system to increase the user's experience. Also, the three-dimensional map generating device 100 can be disposed on a mobile vehicle, such as a vehicle.
三維地圖產生裝置100包括多個距離感測單元110、高度感測單元120、多個影像感測單元130、輪廓提供單元140、二維地圖資料庫150與處理單元160。The three-dimensional map generating device 100 includes a plurality of distance sensing units 110, a height sensing unit 120, a plurality of image sensing units 130, a contour providing unit 140, a two-dimensional map database 150, and a processing unit 160.
距離感測單元110感測三維地圖產生裝置100與多個周圍物件的距離，以產生多個距離資訊。在本實施例中，距離感測單元110例如為雷達感測器或紅外線感測器。其中，周圍物件例如為建築物、安全島等。The distance sensing unit 110 senses the distance of the three-dimensional map generating device 100 from a plurality of surrounding objects to generate a plurality of distance information. In the embodiment, the distance sensing unit 110 is, for example, a radar sensor or an infrared sensor. Among them, the surrounding objects are, for example, buildings, safety islands, and the like.
高度感測單元120感測三維地圖產生裝置100的高度狀態，以提供高度資訊。在本實施例中，高度感測單元120可為定位儀器，例如全球定位系統(Global Positioning System, GPS)，用以提供三維地圖產生裝置100所處的海拔高度。The height sensing unit 120 senses the height state of the three-dimensional map generating device 100 to provide height information. In this embodiment, the height sensing unit 120 can be a positioning instrument, such as a Global Positioning System (GPS), for providing an altitude at which the three-dimensional map generating device 100 is located.
影像感測單元130感測三維地圖產生裝置100的周圍影像，以提供多個影像資訊。在本實施例中，影像感測單元130例如為電荷耦合元件(Charge Coupled Device, CCD)攝影鏡頭或互補式金屬氧化物半導體(Complementary Metal-Oxide-Semiconductor, CMOS)攝影鏡頭。其中，影像資訊例如包括周圍的道路、建築物、高架橋等影像。The image sensing unit 130 senses a surrounding image of the three-dimensional map generating device 100 to provide a plurality of image information. In this embodiment, the image sensing unit 130 is, for example, a Charge Coupled Device (CCD) photographic lens or a Complementary Metal-Oxide-Semiconductor (CMOS) photographic lens. The image information includes, for example, images of surrounding roads, buildings, viaducts, and the like.
輪廓提供單元140提供周圍物件的底部輪廓，以作為將周圍物件以三維成形的基底。其中，使用者可預先將周圍物件對應的底部輪廓儲存輪廓提供單元140中。The contour providing unit 140 provides a bottom profile of the surrounding objects as a base for three-dimensionally shaping the surrounding objects. The bottom contour of the surrounding object is stored in the contour providing unit 140 in advance.
二維地圖資料庫150提供至少一局部二維地圖資訊。也就是說，使用者可預先將二維地圖資訊儲存至二維地圖資料庫150，以便後續的處理。The two-dimensional map database 150 provides at least one partial two-dimensional map information. That is to say, the user can store the two-dimensional map information in advance to the two-dimensional map database 150 for subsequent processing.
處理單元160耦接距離感測單元110、高度感測單元120、影像感測單元130、輪廓提供單元140與二維地圖資料庫150，接收並依據距離資訊、高度資訊、影像資訊、周圍物件的底部輪廓與至少一局部二維地圖資訊，產生至少一局部三維地圖。The processing unit 160 is coupled to the distance sensing unit 110, the height sensing unit 120, the image sensing unit 130, the contour providing unit 140, and the two-dimensional map database 150, and receives and according to the distance information, the height information, the image information, and the surrounding objects. The bottom contour and the at least one partial two-dimensional map information generate at least a partial three-dimensional map.
進一步來說，前述距離資訊、高度資訊、影像資訊、周圍物件的底部輪廓與至少一局部二維地圖資訊對應到相同的地理位置參數。其中，地理位置參數可以包括經度和緯度。也就是說，處理單元160會隨時取得當前的地理位置參數，並將所接收到的所有資訊給予當前的地理位置參數，亦即相同的地理位置參數。如此一來，處理單元160可以依據地理位置參數，找到對應的距離資訊、高度資訊、影像資訊、周圍物件的底部輪廓與局部二維地圖資訊，以產生對應的三維地圖，如圖2或圖3所示，以增加三維地圖產生的便利性。Further, the distance information, the height information, the image information, the bottom contour of the surrounding objects, and the at least one partial two-dimensional map information correspond to the same geographic location parameter. Wherein, the geographic location parameters may include longitude and latitude. That is to say, the processing unit 160 will obtain the current geographic location parameters at any time, and give all the received information to the current geographic location parameters, that is, the same geographical location parameters. In this way, the processing unit 160 can find the corresponding distance information, height information, image information, the bottom contour of the surrounding object, and the local two-dimensional map information according to the geographic location parameter, to generate a corresponding three-dimensional map, as shown in FIG. 2 or FIG. 3 . Shown to increase the convenience of three-dimensional map generation.
更進一步來說，在本實施例中，處理單元160更可依據影像資訊，計算影像資訊的像素值。也就是說，處理單元160可將接收的影像資訊以像素的方式分解，在對影像資訊中的各物件所對應的像素值進行計算，進而獲得周圍物件的高度參數、道路的寬度參數、標線參數、交通物件的寬度和高度參數，以增加三維地圖產生的便利性。其中，交通物件例如為紅綠燈、警告標誌、指示標誌等。Further, in this embodiment, the processing unit 160 further calculates the pixel value of the image information according to the image information. That is to say, the processing unit 160 can decompose the received image information in a pixel manner, calculate the pixel value corresponding to each object in the image information, and obtain the height parameter of the surrounding object, the width parameter of the road, and the marking line. Parameters, width and height parameters of traffic objects to increase the convenience of three-dimensional map generation. Among them, the traffic objects are, for example, traffic lights, warning signs, signs, and the like.
圖2和圖3分別示出一般道路和有高架橋的三維地圖，並且圖2和圖3可應用於導航系統。如此一來，使用者利用三維地圖來進行導航時，可以清楚地得知對應的路況，以避免以二維地圖來進行導航時，由其是在有高架橋和平面道路共存的情況，容易造成走錯路的情況發生，進而增加使用者的體驗。2 and 3 respectively show a three-dimensional map of a general road and a viaduct, and FIGS. 2 and 3 can be applied to a navigation system. In this way, when the user uses the three-dimensional map to navigate, the corresponding road condition can be clearly known to avoid the situation of coexistence of the viaduct and the plane road when the navigation is performed by the two-dimensional map, which is easy to cause. The wrong way happens, which in turn increases the user experience.
圖4是本發明一實施例之局部三維地圖的示意圖。本實施例之三維地圖產生裝置400包括多個距離感測單元110、高度感測單元120、多個影像感測單元130、輪廓提供單元140、二維地圖資料庫150、處理單元160、匹配單元410與接合單元420。其中，距離感測單元110、高度感測單元120、影像感測單元130、輪廓提供單元140、二維地圖資料庫150與處理單元160的實施方式可參考圖1之實施例的說明，故在此不再贅述。在本實施例中，至少一局部二維地圖資訊例如為多個，至少一局部三維地圖例如為多個。4 is a schematic diagram of a partial three-dimensional map in accordance with an embodiment of the present invention. The three-dimensional map generating device 400 of the present embodiment includes a plurality of distance sensing units 110, a height sensing unit 120, a plurality of image sensing units 130, a contour providing unit 140, a two-dimensional map database 150, a processing unit 160, and a matching unit. 410 and bonding unit 420. The embodiments of the distance sensing unit 110, the height sensing unit 120, the image sensing unit 130, the contour providing unit 140, the two-dimensional map database 150, and the processing unit 160 can be referred to the description of the embodiment of FIG. This will not be repeated here. In this embodiment, at least one partial two-dimensional map information is, for example, a plurality, and at least one partial three-dimensional map is, for example, a plurality.
匹配單元410耦接處理單元160，接收局部三維地圖，並將局部三維地圖進行匹配，以產生多個對應關係。也就是說，處理單元160所產生的局部三維地圖都會對應到一地理位置參數，而匹配單元410可根據這些地理位置參數，找到這些局部三維地圖之間的對應關係。The matching unit 410 is coupled to the processing unit 160, receives the partial three-dimensional map, and matches the partial three-dimensional maps to generate a plurality of corresponding relationships. That is to say, the local three-dimensional map generated by the processing unit 160 corresponds to a geographic location parameter, and the matching unit 410 can find the correspondence between the partial three-dimensional maps according to the geographic location parameters.
接合單元420耦接處理單元160與匹配單元420，接收局部三維地圖與對應關係，依據對應關係，以接合局部三維地圖。如此一來，可以有效增加三維地圖製作的完整性。The bonding unit 420 is coupled to the processing unit 160 and the matching unit 420 to receive the partial three-dimensional map and the corresponding relationship, according to the corresponding relationship, to join the partial three-dimensional map. In this way, the integrity of 3D map production can be effectively increased.
由上述實施例的說明，可以歸納出一種三維地圖產生方法。圖5是本發明一實施例所揭露的三維地圖產生方法的流程圖。本發明所揭露的三維地圖產生方法適於導航系統。From the description of the above embodiment, a three-dimensional map generation method can be summarized. FIG. 5 is a flowchart of a method for generating a three-dimensional map according to an embodiment of the present invention. The three-dimensional map generation method disclosed by the present invention is suitable for a navigation system.
在步驟S502中，感測三維地圖產生裝置與多個周圍物件的距離，以產生多個距離資訊。在步驟S504中，感測三維地圖產生裝置的高度狀態，以提供高度資訊。在步驟S506中，感測三維地圖產生裝置的周圍影像，以提供多個影像資訊。In step S502, the distance between the three-dimensional map generating device and the plurality of surrounding objects is sensed to generate a plurality of distance information. In step S504, the height state of the three-dimensional map generating device is sensed to provide height information. In step S506, a surrounding image of the three-dimensional map generating device is sensed to provide a plurality of image information.
在步驟S508中，提供周圍物件的底部輪廓。在步驟S510中，提供至少一局部二維地圖資訊。在步驟S512中，接收並依據距離資訊、高度資訊、影像資訊、周圍物件的底部輪廓與至少一局部二維地圖資訊，產生至少一局部三維地圖。In step S508, a bottom profile of the surrounding objects is provided. In step S510, at least one partial two-dimensional map information is provided. In step S512, at least one partial three-dimensional map is generated and generated according to the distance information, the height information, the image information, the bottom contour of the surrounding objects, and the at least one partial two-dimensional map information.
在本實施例中，距離感測單元例如為雷達感測器或紅外線感測器；高度感測單元例如為定位單元；影像感測單元例如為電荷耦合元件攝影鏡頭或互補式金屬氧化物半導體攝影鏡頭。並且，距離資訊、高度資訊、影像資訊、周圍物件的底部輪廓與至少一局部二維地圖資訊對應到相同的地理位置參數。其中，前述地理位置參數例如包括經度和緯度。In this embodiment, the distance sensing unit is, for example, a radar sensor or an infrared sensor; the height sensing unit is, for example, a positioning unit; and the image sensing unit is, for example, a charge coupled device photographic lens or a complementary metal oxide semiconductor camera. Lens. Moreover, the distance information, the height information, the image information, the bottom contour of the surrounding objects, and the at least one partial two-dimensional map information correspond to the same geographical location parameter. Wherein, the foregoing geographical location parameters include, for example, longitude and latitude.
另外，步驟S512進一步包括依據影像資訊，計算影像資訊的像素值，以獲得周圍物件的高度參數、道路的寬度參數、標線參數、交通物件的寬度和高度參數，以作為產生至少一局部三維地圖的依據。In addition, step S512 further includes calculating pixel values of the image information according to the image information, to obtain a height parameter of the surrounding object, a width parameter of the road, a line parameter, a width and a height parameter of the traffic object, to generate at least a partial three-dimensional map. Basis.
圖6是本發明一實施例所揭露的三維地圖產生方法的另一流程圖。本發明所揭露的三維地圖產生方法適於導航系統。另外，在本實施例中，至少一局部二維地圖資訊為多個，至少一局部三維地圖為多個。FIG. 6 is another flow chart of a method for generating a three-dimensional map according to an embodiment of the present invention. The three-dimensional map generation method disclosed by the present invention is suitable for a navigation system. In addition, in this embodiment, at least one partial two-dimensional map information is plural, and at least one partial three-dimensional map is plural.
在步驟S502中，感測三維地圖產生裝置與多個周圍物件的距離，以產生多個距離資訊。在步驟S504中，感測三維地圖產生裝置的高度狀態，以提供高度資訊。在步驟S506中，感測三維地圖產生裝置的周圍影像，以提供多個影像資訊。In step S502, the distance between the three-dimensional map generating device and the plurality of surrounding objects is sensed to generate a plurality of distance information. In step S504, the height state of the three-dimensional map generating device is sensed to provide height information. In step S506, a surrounding image of the three-dimensional map generating device is sensed to provide a plurality of image information.
在步驟S508中，提供周圍物件的底部輪廓。在步驟S510中，提供至少一局部二維地圖資訊。在步驟S512中，接收並依據距離資訊、高度資訊、影像資訊、周圍物件的底部輪廓與至少一局部二維地圖資訊，產生至少一局部三維地圖。In step S508, a bottom profile of the surrounding objects is provided. In step S510, at least one partial two-dimensional map information is provided. In step S512, at least one partial three-dimensional map is generated and generated according to the distance information, the height information, the image information, the bottom contour of the surrounding objects, and the at least one partial two-dimensional map information.
在步驟S614中，接收上述局部三維地圖，並將局部三維地圖進行匹配，以產生多個對應關係。在步驟S616中，接收局部三維地圖與對應關係，依據對應關係，以接合局部三維地圖。In step S614, the partial three-dimensional map is received, and the partial three-dimensional map is matched to generate a plurality of corresponding relationships. In step S616, the partial three-dimensional map and the corresponding relationship are received, and the partial three-dimensional map is joined according to the correspondence relationship.
在本實施例中，距離感測單元例如為雷達感測器或紅外線感測器；高度感測單元例如為定位單元；影像感測單元例如為電荷耦合元件攝影鏡頭或互補式金屬氧化物半導體攝影鏡頭。並且，距離資訊、高度資訊、影像資訊、周圍物件的底部輪廓與至少一局部二維地圖資訊對應到相同的地理位置參數。其中，前述地理位置參數例如包括經度和緯度。In this embodiment, the distance sensing unit is, for example, a radar sensor or an infrared sensor; the height sensing unit is, for example, a positioning unit; and the image sensing unit is, for example, a charge coupled device photographic lens or a complementary metal oxide semiconductor camera. Lens. Moreover, the distance information, the height information, the image information, the bottom contour of the surrounding objects, and the at least one partial two-dimensional map information correspond to the same geographical location parameter. Wherein, the foregoing geographical location parameters include, for example, longitude and latitude.
另外，步驟S512進一步包括依據影像資訊，計算影像資訊的像素值，以獲得周圍物件的高度參數、道路的寬度參數、標線參數、交通物件的寬度和高度參數，以作為產生至少一局部三維地圖的依據。In addition, step S512 further includes calculating pixel values of the image information according to the image information, to obtain a height parameter of the surrounding object, a width parameter of the road, a line parameter, a width and a height parameter of the traffic object, to generate at least a partial three-dimensional map. Basis.
綜合上述，本發明實施例所揭露的三維地圖產生裝置，藉由距離感測單元、高度感測單元、影像感測單元、輪廓提供單元、二維地圖資料庫分別提供對應的資訊，在由處理單元對前述對應的資訊進行處理，以產生對應的局部三維地圖。如此一來，可增加三維地圖產生的便利性，並且進行導航時，可以清楚地得知對應的路況，以避免以二維地圖來進行導航時，由其是在有高架橋和平面道路共存的情況，容易造成走錯路的情況發生。另外，還可透過匹配單元及接合單元，將多個局部三維地圖進行匹配及接合，以增加三維地圖製作的完整性。In summary, the three-dimensional map generating device disclosed in the embodiment of the present invention provides corresponding information by using a distance sensing unit, a height sensing unit, an image sensing unit, a contour providing unit, and a two-dimensional map database. The unit processes the aforementioned corresponding information to generate a corresponding partial three-dimensional map. In this way, the convenience of generating the three-dimensional map can be increased, and when the navigation is performed, the corresponding road condition can be clearly known to avoid the case where the two-way map is used for navigation, and that it is coexisting with the viaduct and the plane road. It is easy to cause the wrong way to happen. In addition, a plurality of partial three-dimensional maps can be matched and joined through the matching unit and the joint unit to increase the integrity of the three-dimensional map production.
雖然本發明以前述之實施例揭露如上，然其並非用以限定本發明。在不脫離本發明之精神和範圍內，所為之更動與潤飾，均屬本發明之專利保護範圍。關於本發明所界定之保護範圍請參考所附之申請專利範圍。Although the present invention has been disclosed above in the foregoing embodiments, it is not intended to limit the invention. It is within the scope of the invention to be modified and modified without departing from the spirit and scope of the invention. Please refer to the attached patent application for the scope of protection defined by the present invention.
100、400‧‧‧三維地圖產生裝置100, 400‧‧‧3D map generating device
110‧‧‧距離感測單元110‧‧‧Distance sensing unit
120‧‧‧高度感測單元120‧‧‧ Height sensing unit
130‧‧‧影像感測單元130‧‧‧Image sensing unit
140‧‧‧輪廓提供單元140‧‧‧Contour supply unit
150‧‧‧二維地圖資料庫150‧‧‧Two-dimensional map database
160‧‧‧處理單元160‧‧‧Processing unit
410‧‧‧匹配單元410‧‧‧Matching unit
420‧‧‧接合單元420‧‧‧joining unit
此處所說明的圖式用來提供對本申請的進一步理解，構成本申請的一部分，本申請的示意性實施例及其說明用於解釋本申請，並不構成對本申請的不當限定。在圖式中： 圖1是本發明一實施例所揭露的三維地圖產生裝置的示意圖。 圖2是本發明一實施例之局部三維地圖的示意圖。 圖3是本發明一實施例之局部三維地圖的另一示意圖。 圖4是本發明一實施例所揭露的三維地圖產生裝置的另一示意圖。 圖5是本發明一實施例所揭露的三維地圖產生方法的流程圖。 圖6是本發明一實施例所揭露的三維地圖產生方法的另一流程圖。The drawings are intended to provide a further understanding of the present application, and are intended to be a part of this application. In the drawings: FIG. 1 is a schematic diagram of a three-dimensional map generating apparatus according to an embodiment of the present invention. 2 is a schematic diagram of a partial three-dimensional map in accordance with an embodiment of the present invention. 3 is another schematic diagram of a partial three-dimensional map in accordance with an embodiment of the present invention. FIG. 4 is another schematic diagram of a three-dimensional map generating apparatus according to an embodiment of the present invention. FIG. 5 is a flowchart of a method for generating a three-dimensional map according to an embodiment of the present invention. FIG. 6 is another flow chart of a method for generating a three-dimensional map according to an embodiment of the present invention.
100‧‧‧三維地圖產生裝置 100‧‧‧3D map generating device
110‧‧‧距離感測單元 110‧‧‧Distance sensing unit
120‧‧‧高度感測單元 120‧‧‧ Height sensing unit
130‧‧‧影像感測單元 130‧‧‧Image sensing unit
140‧‧‧輪廓提供單元 140‧‧‧Contour supply unit
150‧‧‧二維地圖資料庫 150‧‧‧Two-dimensional map database
160‧‧‧處理單元 160‧‧‧Processing unit
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| TW200946875A (en) * | 2008-05-02 | 2009-11-16 | Tomtom Int Bv | A navigation device and method for emphasizing a map route |
| TW201118794A (en) * | 2009-11-24 | 2011-06-01 | Ind Tech Res Inst | Method and device of mapping and localization method using the same |
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| TW200946875A (en) * | 2008-05-02 | 2009-11-16 | Tomtom Int Bv | A navigation device and method for emphasizing a map route |
| TW201118794A (en) * | 2009-11-24 | 2011-06-01 | Ind Tech Res Inst | Method and device of mapping and localization method using the same |
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