Online and offline hybrid path calculation method and device, terminal equipment and storage medium
A route calculation and offline technology, which is applied to the online and offline hybrid route calculation method, terminal equipment and storage medium, and device fields, can solve the problems of outdated map data, affecting user travel, and inaccurate route calculation.
Pending Publication Date: 2020-06-12
SHENYANG MXNAVI CO LTD
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Problems solved by technology
As one of the core technologies of navigation software, route calculation, guidance technology, and offline route calculation based on local calculations have become increasingly prominent. Even affect the user's travel
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[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0057] According to an embodiment of the present invention, an embodiment of an online and offline hybrid path calculation method is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some c...
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The invention provides an online and offline hybrid path calculation method and device, terminal equipment and a storage medium. The method comprises the following steps: determining a navigation request of a user according to a departure place and a destination; based on the navigation request, adopting an online navigation mode to perform online path calculation, and data information of online path calculation is acquired; when it is monitored that the mobile navigation equipment deviates from the online navigation route and the network signal intensity meets a preset condition, based on thecurrent position of the mobile navigation equipment, obtaining position information of a guide node closest to the current position of the mobile navigation equipment; and determining an offline navigation route according to the current position of the mobile navigation equipment, the position information of the guide node and the destination. According to the method, the navigation route obtained through online and offline hybrid route calculation is obtained, combined use of the online navigation data and the offline navigation data is achieved, it is guaranteed that the optimized and accurate route is obtained through calculation, navigation information can be more accurate, and therefore the driving experience of a user is improved.
Description
technical field [0001] The present invention relates to the technical field of geographic navigation, in particular to an online and offline hybrid route calculation method, device, terminal equipment and storage medium. Background technique [0002] With the wide application of mobile terminals such as smartphones and tablet computers and the rapid development of navigation and networks, navigation is getting closer to people's lives, and more and more users are accustomed to navigating through mobile terminals when they go out. Said that the mobile terminal adopts the online navigation with network connection by default; at the same time, the navigation service provider also provides the user with an offline navigation data package, which is used to provide the user with offline navigation when the network condition of the mobile terminal is poor. As one of the core technologies of navigation software, route calculation, guidance technology, and offline route calculation b...
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IPC IPC(8): G01C21/34
CPCG01C21/343G01C21/3415
Inventor 邢益乔迟丽丽谢振江
Owner SHENYANG MXNAVI CO LTD