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Driving prompt information display method and display device

A technology of prompt information and display method, applied in the field of driving navigation, can solve the problems of incompatibility of navigation information, long update cycle of in-vehicle navigation information, identification and judgment, etc.

Pending Publication Date: 2017-12-08
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The car navigation system based on GPS (Global Positioning System, Global Positioning System) satellite positioning can only provide rough navigation information on the virtual map according to the current vehicle's geographic location information, and cannot monitor various real-time information on the road during dynamic driving. Identifying and judging permanent road conditions to provide real-time guidance to users to ensure driving safety; and the update cycle of vehicle navigation information is very long, usually 1 to 2 years before updating, so there may be a mismatch between navigation information and current road conditions situation happened

Method used

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  • Driving prompt information display method and display device
  • Driving prompt information display method and display device
  • Driving prompt information display method and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0130] This embodiment provides a method for displaying driving prompt information, which is used for displaying driving prompt information for identifying dangerous vehicles and displaying corresponding augmented reality navigation display information.

[0131] figure 2 A schematic flowchart of the method for displaying driving prompt information in Embodiment 1 of the present invention is shown.

[0132] Step 210, the AR device determines whether there is a dangerous vehicle.

[0133] The AR device determines whether there is a dangerous vehicle near the vehicle by means of recognition. Among them, the AR device can keep the state of recognition all the time, and can also start the function of recognizing dangerous vehicles according to the user's instruction. Among them, user instructions can be carried by voice, physical buttons, fingerprints and other biometric identifications.

[0134] In this embodiment, dangerous vehicles that need to be identified include, but are...

Embodiment 2

[0170] This embodiment provides a method for displaying driving prompt information, which is used for displaying the driving prompt information for identifying a turning intersection and displaying corresponding augmented reality navigation display information.

[0171] Modern urban roads are relatively complicated, especially in the section where the overpass is located. There will be many intersections within a short distance. , and some intersections are intersections from auxiliary roads to main roads. The existing car navigation will prompt the turning intersection information hundreds of meters before the intersection, but limited by the GPS positioning accuracy and the car navigation method, the turning information is not accurate and intuitive. When there are multiple intersections within a short distance, it cannot be accurate. Determine and display the correct turn intersections required by the user. In the present invention, the navigation method based on augmented...

Embodiment 3

[0189] This embodiment provides a method for displaying driving prompt information, which is used for displaying driving prompt information for identifying objects whose blind spots are blocked and displaying corresponding augmented reality navigation display information.

[0190] Specifically, the objects blocked by the visual blind zone include the objects blocked by the AB pillars of the car, and the detailed description of this embodiment will be described below taking the objects blocked by the AB pillars of the car as an example.

[0191] Existing automobile AB pillars usually block part of the driver's vision. This kind of occlusion will not have much impact when driving on the straight road, but the impact is more serious when turning the intersection. This embodiment provides a solution to this problem.

[0192] In step S310, the AR device identifies whether there is an object whose visual blind spot is blocked during driving.

[0193] Specifically, the way to obtai...

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Abstract

The invention provides a driving prompt information display method. The driving prompt information display method comprises the following steps: recognizing a target object in the driving process; based on the target object, determining driving prompt information; displaying virtual three-dimensional display information corresponding to the driving prompt information. The invention further provides a driving prompt information display device. Through the driving prompt information display method and the driving prompt information display device, recognition and judgment of all kinds of real-time road conditions on a road in the dynamic driving process are achieved, and the driving prompt information, including real-time navigation information, is provided for a user in a virtual three-dimensional display mode, so that the authenticity and the accuracy of driving navigation are greatly enhanced, a strong guarantee is provided for the driving safety, the user can enjoy brand-new driving navigation service, and a user experience is greatly enhanced.

Description

technical field [0001] The present invention relates to the technical field of driving navigation, in particular, the present invention relates to a display method of driving prompt information and a display device of driving prompt information. Background technique [0002] AR (Augmented Reality, Augmented Reality) devices can superimpose virtual objects in real scenes, which apply virtual information to the real world and be perceived by human senses, so as to achieve a sensory experience beyond reality, that is, the real environment and virtual Objects are superimposed on the same screen or space in real time. [0003] The car navigation system based on GPS (Global Positioning System, Global Positioning System) satellite positioning can only provide rough navigation information on the virtual map according to the current vehicle's geographic location information, and cannot monitor various real-time information on the road during dynamic driving. Identifying and judging ...

Claims

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Application Information

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IPC IPC(8): G01C21/36
CPCG01C21/3638
Inventor 周明才洪涛王淳王海涛
Owner BEIJING SAMSUNG TELECOM R&D CENT
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