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Traffic navigation method and device for variable destinations

A navigation method and destination technology, applied in directions such as navigation, measuring devices, mapping and navigation, to avoid waste of commercial resources, improve travel efficiency, and reduce traffic congestion

Active Publication Date: 2020-03-17
GUILIN UNIV OF ELECTRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, although there are many methods of path planning, the method is limited to finding the shortest trajectory between the changing starting point and the determined destination.

Method used

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  • Traffic navigation method and device for variable destinations
  • Traffic navigation method and device for variable destinations
  • Traffic navigation method and device for variable destinations

Examples

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Embodiment Construction

[0067] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0068] Embodiments of the present invention provide a variable destination-oriented traffic navigation method, the overall logic block diagram of the method is as follows figure 1 As shown, the specific method flow chart is as follows figure 2 shown, see figure 2 , including the following steps:

[0069] S1. Obtain the regret level of the user;

[0070] S2. Determine the primary selection set of destinations through the POI classification code information;

[0071] S3. Using the random regret model, calculate and sort the selection probability of the preliminary destination set according to the regret level, and recommend the destination to the user;

[0072] S4. Searching for a route with the minimum destinat...

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PUM

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Abstract

The invention discloses a traffic navigation method and device for variable destinations and belongs to the technical field of intelligent traffic services. The method comprises steps of obtaining a regret level of a user; determining a destination primary selection set through the POI classification code information; sorting the destination primary selection set according to the regret level, andrecommending a destination to a user; searching a path by taking the minimum regret impedance of a destination-path as a decision criterion, and determining the navigation path information. The method is advantaged in that the method can reasonably guide the user to change decision, effectively improve travel efficiency in the prior art, alleviate the traffic jam, avoid waste of commercial resources, and solve a problem that an idea that the destination of the travel of the user is changed due to road jam and the like is not reasonably induced.

Description

technical field [0001] The invention relates to the field of intelligent traffic services, in particular to a variable destination-oriented traffic navigation method and device. Background technique [0002] With economic growth, the volume of private car travel has increased dramatically. Due to irrational arrangement of travel plans or failure to obtain travel, parking, dining and other information in time, users cannot determine the reception situation of the destination, resulting in queuing congestion and affecting personal travel experience. When they learn that the capacity of the original destination is saturated during travel or shopping, they often feel regret and want to change the destination and re-plan the route. [0003] At present, although there are many methods for path planning, the methods are limited to finding the shortest trajectory between the changing starting point and the determined destination. For situations where both destination and path are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34G06F16/9537G06Q10/04G06Q50/26G06N3/00
CPCG01C21/3461G01C21/3484G06F16/9537G06N3/006G06Q10/04G06Q50/26
Inventor 李梦洁陈富坚屈琦凯张驰
Owner GUILIN UNIV OF ELECTRONIC TECH
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