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Augmented reality navigation system, head-mounted device and navigation method

An augmented reality and head-mounted device technology, applied in the field of car navigation, can solve the problems of small information display area, sight deviation from the road, inconvenient use, etc., and achieve the effect of reducing the cost of navigation equipment, solving the problem of vision, and convenient viewing

Inactive Publication Date: 2016-03-30
GEER TECH CO LTD
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Problems solved by technology

[0002] Existing navigation system mainly has two kinds of ways: the first way uses common small-size liquid crystal display to show navigation information, and the display is installed inside the car, and when navigating, the user must lower his head to see the navigation information, which is inconvenient to use, and The line of sight will deviate from the road, distracting attention, and pose a safety hazard
The second way is mainly to use the HUD (HeadUp Display) device for navigation. This device is placed in the car and projects the navigation information onto the front windshield, but the display area of ​​the information is relatively small.
If there is too much projected information, it will affect the line of sight. If there is little projected information, it may not be able to meet the user's needs. When the user checks the navigation information in the display area on the front windshield, the line of sight will also deviate from the road, which also poses a safety hazard.

Method used

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  • Augmented reality navigation system, head-mounted device and navigation method

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0035] figure 1 It is a schematic structural diagram of an augmented reality navigation system provided by an embodiment of the present invention. Such as figure 1 As shown, the augmented reality navigation system provided by the embodiment of the present invention includes a navigation terminal 110 and an augmented reality head-mounted device 120 , and the navigation terminal 110 and the augmented reality head-mounted device 120 are wirelessly connected.

[0036] The navigation terminal 110 generates navigation information according to the route set by the user and the location information of the user located in real time, and sends it to the augmented reality head-mounted device 120 . Using the navigation terminal 110 to perform po...

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Abstract

The invention discloses an augmented reality navigation system, head-mounted device and navigation method. The navigation system comprises a navigation terminal and the augmented reality head-mounted device, wherein the navigation terminal is in wireless connection with the head-mounted device; the navigation terminal is used for generating navigation information according to a route set by a user and real-time location information of the user, and sending the generated navigation information to the head-mounted device; the augmented reality head-mounted device is used for receiving the navigation information sent by the navigation terminal, and displaying a virtual navigation sign which is generated according to the received navigation information at the right front vision of the user in a real-time manner. The navigation system has the advantages that the navigation terminal is utilized for locating the user and generating the navigation information, and the augmented reality head-mounted device does not need to provide location equipment and map data, so that the head-mounted weight and the equipment cost can be reduced; meanwhile, the generated virtual navigation sign is displayed in right front of human eyes, so that the user can feel that the virtual navigation sign is a real road sign, the driving habits of the user are not influenced, the user can look at the virtual navigation sign conveniently, and the driving safety can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of car navigation, in particular to an augmented reality navigation system, a head-mounted device and a navigation method. Background technique [0002] Existing navigation system mainly has two kinds of ways: the first way uses common small-size liquid crystal display to show navigation information, and the display is installed inside the car, and when navigating, the user must lower his head to see the navigation information, which is inconvenient to use, and The line of sight will deviate from the road, distracting attention, and posing a safety hazard. The second way is mainly to use the HUD (HeadUp Display) device for navigation. The device is placed in the car and the navigation information is projected onto the front windshield, but the display area of ​​the information is relatively small. If there is a lot of projected information, it will affect the line of sight. If there is little projected info...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/36
CPCG01C21/365G01C21/3688
Inventor 王铁存
Owner GEER TECH CO LTD
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