Navigation method capable of suggesting diversion in half way

Abstract

The invention provides a navigation method capable of suggesting diversion in the half way. The navigation method comprises the following steps: obtaining the geographical location information of a car and a first navigation route of the car currently; judging that whether the location information is in the crowding road section of navigation route; obtaining a required first time period that thecar can leave the crowding road section if the judging result is true; if the first time period is greater than a set value, replanning the navigation route to obtain a second navigation route by taking the geographical location information as the start; and inquiring that whether a user choose the changed navigation route or not. The navigation method proided by the invention can plan a new routeautomatically when the user gets stuck in traffic and inquires that whether the user needs to change the route from the current position, so as to supply emergency plans for the user to the greatestextent and to reduce the congestion time for the user. Meanwhile, the user can find a relatively convenient driving route when arriving at a unfamiliar place.

Description

technical field [0001] The invention relates to the field of navigation, in particular to a navigation method for suggesting a diversion midway. Background technique [0002] The existing navigation technology is that once a navigation route is determined, it will always navigate with the determined route, and the route will be re-planned only when the user takes the wrong route or the user actively inputs and modifies the location, and there is little interaction with the user during the navigation process. Especially when encountering a traffic jam, it only reports the distance and time of the traffic jam, and there is no other solution. For some users who have arrived in unfamiliar places, they don't know which direction to drive if they want to take a temporary diversion plan when encountering congestion, which is very passive. Contents of the invention [0003] In order to solve the above problems, the present invention provides a navigation method for suggesting a d...

AI Technical Summary

Problems solved by technology

[0002] The existing navigation technology is that once a navigation route is determined, it will always be guided by the determined route, and the route will be re-planned except when the user takes the wrong route or the user actively inputs and modifies the location, and there is little interaction with the user during the navigation process.

Especially when encountering a traffic jam, it only reports the distance and time of the traffic jam, and there is no other solution

For some users who have arrived in unfamiliar places, they don’t know which direction to drive if they want to take a temporary diversion plan when encountering congestion, which is very passive.

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