Skiing dead zone display system based on AR and control method thereof

A display control method and technology of a display system, which are applied in the field of safety guidance in ski resorts, can solve the problems of unstable image information and difficult to handle, and achieve the effect of simplifying the interactive interface.

Active Publication Date: 2018-08-10
苏州恒创文化传播有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way of collecting images behind the body through the camera, when the wearer is turning, the image information captured by the camera rotates with the rotation of the wearer's body direction, and the image information collected behind the body is unstable and difficult to process

Method used

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  • Skiing dead zone display system based on AR and control method thereof
  • Skiing dead zone display system based on AR and control method thereof
  • Skiing dead zone display system based on AR and control method thereof

Examples

Experimental program
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Effect test

no. 1 example

[0075] figure 2 In this method, all skiers wear a mobile terminal, and all the wearers in the ski resort send their current spatial position, moving direction, moving speed and acceleration information to the server in real time through the first wireless communication unit.

[0076] The server obtains the map information of the ski resort, automatically or manually recognizes the ski resort boundary and the deceleration zone boundary around the ski resort and maps them to the virtual coordinate system, and marks the ski resort boundary and the deceleration zone boundary around the ski resort on the map .

[0077] The server receives the spatial position, moving direction, moving speed and acceleration information of all wearers in the ski resort in real time through the second wireless communication unit, calculates the spatial position of all wearers in the ski resort in real time, and maps the spatial position information of all wearers In the virtual coordinate system, m...

no. 2 example

[0093] Figure 4 Among them, the 104 fourth skier is located in the first distance area preset at 11, the distance between the 104 fourth skier and the 102 second skier is greater than the first safety distance of L1, and the 104 fourth skier is marked in the map The color is green, and the color marked on the map by the 102nd skier does not change.

[0094] Figure 4 102, the distance between the second skier and the border of the ski resort is not greater than the second safety distance L2, the color marked in the map by the second skier in 102 changes, and the color marked in the map by the second skier in 102 turns red, The server sends the ski resort boundary display information to 102 the second skier.

[0095] Figure 4 In 102, the distance between the second skier and the boundary of the deceleration area of ​​the ski resort is greater than the third safety distance of L3, the color marked by the second skier in 102 on the map does not change, and the server will no...

no. 3 example

[0100] Figure 6 , the rest of the skiers are not located within the first distance area preset in step 11, and the color marked on the map by the first skier in step 101 does not change.

[0101] Figure 6 101, the distance between the first skier and the ski resort boundary is greater than the second safety distance of L2, the color marked on the map by the first skier 101 will not change, and the server will not send the ski resort boundary display information to 101 first skier By.

[0102] Figure 6 101, the distance between the first skier and the boundary of the deceleration area of ​​the ski resort is not greater than the third safety distance of L3, the color marked on the map by the first skier 101 changes, and the color marked on the map by the first skier 101 changes to Red, the server sends the ski resort deceleration area boundary display information to the 101 first skier.

[0103] Figure 7 101, the VR glasses on the first skier display in real time 101 th...

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Abstract

The invention discloses a skiing dead zone display system based on AR. Map information of a ski resort, a ski resort boundary and a deceleration zone boundary around the ski resort are automatically or manually recognized and mapped into a virtual coordinate, spatial position information of all wearers is mapped into the virtual coordinate system, marking is performed in the map; information of sliders around a trail where the wearer is located is acquired in real time, marking color of the sliders which may collide with the wearer in the map is changed, a position where the wearer collides with the adjacent slider and a sliding track before collision is recorded; and the information of the ski resort boundary and the deceleration zone boundary around the ski resort, and position information and color information of the wearer and surrounding sliders are displayed via VR glasses. Therefore, the view of the wearer is expanded, so that the wearer has enough time to adjust the direction and convert the trail, and the security of skiing is increased. The invention synchronously provides a skiing dead zone display method based on AR.

Description

technical field [0001] The invention relates to the technical field of ski resort safety guidance, in particular to an AR-based ski blind area display system and a control method thereof. Background technique [0002] Most of the time, collisions between skiers cause far more damage than skiers fall, and any kind of injury is possible. In addition to mastering the correct wrestling posture, what is more important is how to avoid colliding with others. [0003] First of all, it is very important to observe fully during the sliding process, especially when the sliding speed is slow or when crossing the snow track, pay attention to the observation of the mountain side. Secondly, observe the distance between others and the wearer, and the relative distance between the wearer and others. Speed ​​and glide trajectory. [0004] Due to the sliding of the front and rear edges, the single board has a nearly 360-degree field of vision, which is conducive to the observation of the sur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/021H04W4/029G01S19/42G01D21/02
CPCG01D21/02G01S19/42H04W4/023H04W4/026H04W4/027H04W4/029
Inventor 宋彦震
Owner 苏州恒创文化传播有限公司
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