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Navigation route planning method and device

A navigation route and planning technology, applied in the field of vehicle navigation, can solve the problems of vehicles being flooded and cannot be selected by users, and achieve the effect of avoiding vehicle flooding.

Pending Publication Date: 2020-03-24
SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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  • Abstract
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Problems solved by technology

[0005] The technical problem solved by the present invention is to provide a navigation route planning method and device, which can solve the problem that the existing technology cannot select a suitable route for the user according to the weather and the height information of the road section, which may cause the user to drive the vehicle into the road section prone to water accumulation Problems causing vehicles to flood

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Embodiment Construction

[0020] In order to further set forth the technical means and effects that the present invention takes to achieve the intended purpose of the invention, the embodiments of the present invention are described in detail below, examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements having the same or similar functions. Through the description of specific implementation methods, the technical means and effects of the present invention to achieve the intended purpose can be understood more deeply and specifically, but the attached drawings are only for reference and description, and are not used to explain the present invention limit.

[0021] Ever since there were roads, there have been maps to guide people. However, the maps that serve as people's wayfinding guides are often a source of tension in people's relationships. Because the printed map often cannot keep up with...

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Abstract

The invention provides a navigation route planning method and a navigation route planning device. The navigation route planning method comprises the following steps of acquiring the road condition information and the precipitation of a passing place in a navigation route; and re-planning the navigation route to avoid an area easy to accumulate water if the area easy to accumulate water exists in the passing place and the precipitation exceeds a threshold value. According to the navigation route planning method and device, the proper route can be selected for the user according to the weather information and the height information of a driving road section, the situation that the user drives the vehicle to enter the road section prone to water accumulation, and accordingly the vehicle is flooded, is avoided, the method and the device are more humanized, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle navigation, in particular to a navigation route planning method and device. Background technique [0002] With the development of the automobile industry, automobiles have become the main means of transportation for people. At the same time, automobiles began to become popular consumer goods, and the automobile consumer group continued to expand. Consumers have higher and higher requirements for cars while owning cars. Car navigation is an important aspect to improve the convenience of car driving experience and traffic travel planning. Moreover, the driver often needs navigation assistance in order to arrive at the destination under guidance as soon as possible due to reasons such as unfamiliar roads and bad weather. [0003] The prior art navigation system for vehicle-mounted devices often helps users plan their routes. Before or on the way to a destination, the user inputs the location of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34
CPCG01C21/3446G01C21/3453G01C21/3492
Inventor 应宜伦
Owner SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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