Foot potential recognition omnidirectional control system and implementation method thereof

Abstract

The invention relates to the technical field of computer interaction control, and discloses a foot potential recognition omnidirectional control system and an implementation method thereof, the control system comprises a support system, a tracking and positioning system, an information processing system and a terminal implementation system; the foot potential recognition omnidirectional control realization method comprises the following steps: an origin coordinate system is acquired; a user sits on a chair and moves feet in space; a tracking and positioning system acquires coordinate information of two feet in real time; an information processing system is used for judging and calculating coordinates of two feet and obtaining state information of the two feet according to a calculation result and outputs foot potential recognition control instruction information to the terminal system; and a VR terminal device which responds to and displays the corresponding virtual picture. The spatial positions of the two feet of the user are captured in real time, the relative position information of the two feet is calculated to control the terminal system, the control mode is easy and free, the experience is comfortable, the safety is high, and the operation habit of human beings is better met.

Description

technical field [0001] The invention relates to the technical field of computer interactive control, in particular to a foot gesture recognition omni-directional control system and its realization method. Background technique [0002] VR can enable people to experience movies, games and other content immersively. However, due to the lack of a good VR mobile interaction mechanism, it is still difficult for people to move freely in the virtual space and naturally interact with the system operation of the VR scene. For example, at the current stage, the user can only sit or stand, and control the movement of the screen through the handle, which is very inconsistent with the habit of human beings to move with their feet, and because the actual state of motion felt by the body is different from that perceived by the vision If the motion state does not match, it will cause severe motion sickness to the user; another existing solution is to allow the user to walk in a limited space...

AI Technical Summary

Problems solved by technology

[0002] VR can enable people to experience content such as movies and games in person, but due to the lack of a good VR mobile interaction mechanism, it is still difficult for people to move freely in the virtual space and naturally interact with the system operation of the VR scene

For example, at the current stage, the user can only sit or stand, and control the movement of the screen through the handle, which is very inconsistent with the habit of human beings to move with their feet, and because the actual state of motion felt by the body is different from that perceived by the vision If the motion state does not match, it will cause severe motion sickness to the user; another existing solution is to allow the user to walk in a limited space area to experience VR, but the user can only perform limited activities in the horizontal direction, and cannot Realistic experience of upward or downward three-dimensional movement, and there are always potential safety hazards, such as the risk of bumping into walls and furniture; finally, even if there are mobile solutions such as Virtuix Omni in the United States and KAT Walk in China (public number CN208426580U) There are many problems. First, the frequent use of feet to move will make the user easily fatigued and sweat, which will greatly limit the user's use time. In addition, this solution cannot realize sports in three-dimensional space. Able to walk on a flat surface

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