Navigation terminal, navigation map data online editing method and unmanned vehicle
A technology for navigating maps and map data, applied in the field of navigation systems, can solve problems such as the inability of navigation routes to follow new roads, user detours, user troubles, etc., to achieve the effect of improving user experience and facilitating users
Inactive Publication Date: 2019-08-13
SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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Problems solved by technology
Especially at present, there are many urban renovation and renewal projects, and township development projects are changing with each passing day, and many road conditions cannot be updated in real time
The existing navigation systems are all based on the existing map data, and the map data is generally updated every six months. In reality, new roads are often built, but the map data in the navigation system does not have such roads. As a result, the navigation route calculated by the navigation system cannot follow the newly built road, causing unnecessary detours for users and causing great trouble to users
Method used
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[0041] In order to further explain the technical means and effects adopted by this application to achieve the intended application purpose, the following will be combined with the accompanying drawings and preferred embodiments to describe the navigation terminal and its navigation map data online editing method and unmanned driving based on this application. The specific embodiments, methods, steps, structures, features and effects of the vehicle are described in detail as follows.
[0042] The aforementioned and other technical contents, features and effects of the present application will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. Through the description of the specific implementation mode, the technical means and effects adopted by the application to achieve the intended purpose can be understood more deeply and specifically. However, the attached drawings are only for reference and description, an...
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The invention relates to a navigation terminal, a navigation map data online editing method thereof and an unmanned vehicle. The navigation map data online editing method comprises the steps that whena user travels under navigation along a navigation route, whether a real-time route of current travel exits in navigation map data or not is judged in real time; if the real-time route of the currenttravel does not exit in the navigation map data, map data of the real-time route is acquired; and the map data of the real-time route is saved in the navigation map data, the navigation map data is updated and edited on line to form a self-defined navigation route which can be automatically planned in next time of navigation, so that the self-defined navigation route is prompted to the user whenthe user performs navigation next time. Through the method, online update of the navigation map data can be well performed according to the map data of the real-time route during real-time travel of the user, automatic navigation update can be performed according to a added route, dependency on unified update of the map data in a system is no longer needed, and more convenience is brought to the user.
Description
technical field [0001] The present application relates to the technical field of navigation systems, in particular to an online editing method for navigation map data, a navigation terminal, and an unmanned vehicle. Background technique [0002] Global Positioning System (Global Positioning System, referred to as GPS) is a new generation of satellite navigation and positioning system developed by the United States since the 1970s and fully completed in 1994. It has all-round real-time three-dimensional navigation and positioning capabilities in sea, land and air. The GPS system can be used not only for surveying and navigation, but also for speed measurement and time measurement. Through the accurate positioning of the satellite signal received by GPS, the vehicle's driving route, position, speed, altitude and other information can be known. [0003] Geographical Information System (GIS for short) began to appear in the late 1950s and early 1960s. It is a software system gr...
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Login to View More IPC IPC(8): G01C21/34
CPCG01C21/34
Inventor 沙丹
Owner SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD