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A method, device, terminal and medium for displaying enlarged images of intersections

A technology for enlarging images and display methods of intersections, applied in the field of navigation, can solve the problem of lack of excellent navigation methods, etc., and achieve the effect of saving traffic

Active Publication Date: 2020-12-18
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There is currently no good navigation method for continuous intersections

Method used

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  • A method, device, terminal and medium for displaying enlarged images of intersections
  • A method, device, terminal and medium for displaying enlarged images of intersections
  • A method, device, terminal and medium for displaying enlarged images of intersections

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] figure 1 It is a flow chart of a method for displaying an enlarged intersection map provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of navigating an upcoming intersection, and typically the intersection may be a continuous intersection. The method can be executed by a display device for an enlarged intersection map, and the device can be realized by software and / or hardware. Exemplarily, the device may be a vehicle navigation device, or other terminals (such as a mobile phone) with a navigation function. see figure 1 A method for displaying an enlarged intersection map provided in this embodiment includes:

[0039] S110. Acquire a navigation route between the first intersection in the continuous intersections and the last intersection in the continuous intersections before driving through the consecutive intersections.

[0040] Wherein, the consecutive intersections include at least two intersections, and the distanc...

Embodiment 2

[0057] figure 2 It is a flow chart of a method for displaying an enlarged intersection map provided by Embodiment 2 of the present invention. This embodiment is an optional solution proposed on the basis of the foregoing embodiments. see figure 2 A method for displaying an enlarged intersection map provided in this embodiment includes:

[0058] S210. Acquire a navigation route between the first intersection in the continuous intersections and the last intersection in the continuous intersections before driving through the consecutive intersections.

[0059] S220. Determine the center point of the enlarged intersection map according to the navigation route.

[0060] S230. Map the center point to the center of the display area, and display the enlarged intersection map, wherein the enlarged intersection image includes all intersections in the continuous intersections.

[0061] S240. After passing through the first intersection of the continuous intersections, if the sectio...

Embodiment 3

[0070] Image 6 It is a flowchart of a method for displaying an enlarged intersection map provided by Embodiment 3 of the present invention. This embodiment is an optional solution proposed on the basis of the above embodiments. see Image 6 , the method for displaying the enlarged intersection map provided in this embodiment includes:

[0071] S310. During driving along the navigation route, if it is detected that the distance between the current location and the upcoming fork is smaller than the first distance threshold, then detect whether the fork belongs to a continuous intersection.

[0072] Wherein, the first distance threshold may be determined according to actual needs. A fork is an intersection where a change in direction of travel is required.

[0073] S320. If the distance between any two adjacent intersections among the at least two intersections including the bifurcation intersection in the navigation route is less than a second distance threshold, determine ...

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Abstract

Embodiments of the invention disclose a display method and device for an enlarged view of intersections, a terminal and a medium, belonging to the technical field of navigation. The method comprises the following steps: acquiring a navigation path between a first intersection of consecutive intersections and a last intersection of the consecutive intersections before traveling through the consecutive intersections; determining the center point of an enlarged view of the intersections according to the navigation path; and mapping the center point to the center of a display area, and displayingthe enlarged view of the intersections, wherein the enlarged view of the intersection comprises all the intersections in the consecutive intersections. The embodiments of the invention provide the display and device for the enlarged view of intersections, the terminal and the medium so as to enable a user to clearly learn about the navigation path passing through the consecutive intersections before traveling through the consecutive intersections.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of navigation, and in particular, to a method, device, terminal and medium for displaying enlarged images of intersections. Background technique [0002] The magnified intersection map plays a very important role in navigation products. The enlarged image of the intersection not only has the function of reminding the user to turn, but also has a strong inductive effect, helping the user to judge how to drive at the intersection ahead. [0003] There is currently no good navigation method for consecutive intersections. Contents of the invention [0004] Embodiments of the present invention provide a method, device, terminal and medium for displaying enlarged images of intersections, so as to enable users to clearly navigate through consecutive intersections before driving through them, thereby solving the above problems. [0005] In a first aspect, an embodiment of the present in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/36
CPCG01C21/367G01C21/3676
Inventor 邵胜均孙晔郭欣朱举章
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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