Method for planning navigation path and navigation device

A navigation path and planning technology, applied in the fields of navigation services and location services, can solve the problems of inconvenient path planning in the navigation process, achieve the effect of flexible and efficient use, and avoid potential safety hazards

Inactive Publication Date: 2017-01-04
CARELAND TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for planning a navigation path, which solves the technical problem of inconvenient path planning in the navigation process of the prior art

Method used

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  • Method for planning navigation path and navigation device
  • Method for planning navigation path and navigation device
  • Method for planning navigation path and navigation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] like figure 1 As shown, Embodiment 1 of the present invention provides a method for planning a navigation path, including the following steps:

[0019] 11. According to the departure place, destination and route planning principles, plan to obtain the current navigation route, and perform navigation according to the current navigation route. The path planning principles may include at least one of the following: recommended path, distance priority, high-speed priority, less high-speed travel, or the shortest time.

[0020] 12. During the navigation process, a signal to switch the path planning principle and the switched path planning principle are received.

[0021] Specifically, during the navigation process, after receiving a signal to switch route planning principles, an alternative route planning principle is prompted, and the route planning principle selected by the user from the alternative route planning principles is received. The prompting method includes dis...

Embodiment 2

[0026] like figure 2 As shown, Embodiment 2 of the present invention provides a navigation device, including: a path planning unit 201 , a navigation unit 202 , a receiving unit 203 , and a prompting unit 204 .

[0027] The route planning unit 201 is configured to plan and obtain the current navigation route according to the departure place, destination and route planning principles. The path planning principles may include at least one of the following: recommended path, distance priority, high-speed priority, less high-speed travel, or the shortest time.

[0028] The navigation unit 202 is configured to perform navigation according to the current navigation path.

[0029] The receiving unit 203 is configured to receive a signal of switching the route planning principle and the switched route planning principle during the navigation process performed by the navigation unit 202 .

[0030] The path planning unit 201 is further configured to plan and obtain a new navigation p...

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PUM

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Abstract

The invention discloses a method for planning a navigation path. The method comprises the steps of performing planning according to a place of departure, a destination and path planning principles to obtain a current navigation path, and performing navigation according to the current navigation path; in the navigation process, receiving signals of switching the path planning principles and the switched path planning principles; according to the switched path planning principles, taking the current position as the place of departure, keeping the destination unchanged, and performing planning to obtain a new navigation path. The signals of switching the path planning principles and the switched path planning principles are received in the navigation process, the new navigation path is obtained by re-planning, users can be helped to flexibly and efficiently use a path planning function, and possible potential safety hazards are avoided.

Description

technical field [0001] The invention relates to the field of location services, in particular to the field of navigation services. Background technique [0002] A navigation device refers to a device with location service functions and related functions. Its working principle is that the navigation device determines the location coordinates of a specific location, and matches them with the location coordinates recorded in the electronic map stored by itself, so as to determine the location of the vehicle equipped with the device. The accurate position of the navigation object of the navigation device in the electronic map. The navigation device can be a vehicle terminal, a portable navigator, a mobile phone terminal, and the like. Navigation objects can be vehicles, pedestrians, etc. After the user sets the starting point and the destination, the navigation device will plan a navigation path, and navigate for the user according to the planned navigation path. [0003] Exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34
Inventor 张文星
Owner CARELAND TECH SHENZHEN
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