Navigation route determination method and device

A navigation route and determination method technology, applied in the field of intelligent transportation, can solve problems such as poor driving experience of users, and achieve the effect of optimizing the navigation route

Pending Publication Date: 2021-08-20
宝能(广州)汽车研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the navigation route planned for the user by the existing technology does not meet the needs of the user, resulting in a poor driving experience for the user

Method used

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  • Navigation route determination method and device
  • Navigation route determination method and device

Examples

Experimental program
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Embodiment 3

[0115] In the third embodiment, each road section in the map has a second identification, correspondingly, it is necessary to identify the road sections in the map to determine which road sections are complex road conditions, Figure 7 The flow chart of the method for determining the road section with complex road conditions provided by Embodiment 4 of the present invention, as shown in Figure 7 As shown, the method provided in this embodiment includes the following steps.

[0116] S401. Obtain the average vehicle speed of each road section in the map during off-peak hours.

[0117] Due to the large traffic flow during the peak period, many road sections will be congested, causing the vehicles to travel slowly. This embodiment excludes the peak period, and only obtains the average vehicle speed of each road section in the off-peak period, which can be obtained by field measurement with a special test vehicle, and can also It can be obtained by collecting data of different na...

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Abstract

The invention provides a navigation route determination method and device. According to the navigation route determination method and device,a user sets a route preference to avoid a road section where trucks appear and/or avoid a complex road section, a plurality of navigation routes are generated according to a starting place, a destination, map data obtained in advance, and the route preference set by the user; and when the navigation routes comprise the road section where the trucks appear and/or the complex road section, prompt information is displayed on a page to prompt that the navigation routes comprises the road section where the trucks appear and/or the complex road section. According to the method, by setting the preference of avoiding the road section where the trucks appear and/or avoiding the complex road condition route, the overlap ratio of the road section where the trucks appear or the complex road section and the navigation routes is reduced as much as possible during route planning, and the purpose of optimizing the navigation routes is achieved; the user can conveniently know the road condition to select a proper navigation route, so that the driving safety of the driver and the driving experience can be improved.

Description

technical field [0001] The present application relates to the technical field of intelligent transportation, in particular to a method for determining a navigation route. Background technique [0002] Electronic maps are widely used. An important function of electronic maps is to provide users with navigation services. Electronic maps provide users with at least one available navigation route based on the starting point and destination input by users. Users can choose a route according to their own travel needs. Appropriate target navigation route to travel, and then the electronic map navigates according to the target navigation route to assist the user to reach the destination. [0003] In the prior art, multiple routes are usually planned for the user, usually including the shortest distance route, the shortest time route and the lowest cost route, wherein the shortest time route may include a high-speed road segment, while the lowest cost route usually does not include a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34
CPCG01C21/3461G01C21/3492
Inventor 覃远灿胡耀何晔
Owner 宝能(广州)汽车研究院有限公司
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