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Wearable Whole Body Force Feedback Method for Immersive Virtual Reality Devices

A technology of virtual reality and force feedback, applied in the field of virtual reality, can solve the problems of large feedback position error, poor realism and immersion experience of VR games, etc., to improve accuracy, enhance realism and immersion, improve accuracy and flexibility sexual effect

Active Publication Date: 2021-11-05
重庆子元科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] Immersive virtual reality wearable device, which can feed back the physical impact of the player in the VR game (being hit by a bullet or receiving a shock wave, etc.) to the player's wearable device, thereby enhancing the realism and immersion of the VR game At present, the main way of force feedback is to set the feedback device in the wearable device, and according to the force position in the VR game, it will be fed back to the corresponding position on the wearable device to stimulate the nearest feedback device. This method of force feedback feedback position The error is large, and the realism and immersion experience of VR games are poor

Method used

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  • Wearable Whole Body Force Feedback Method for Immersive Virtual Reality Devices

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with embodiment:

[0027] The wearable full-body motion capture system includes five parts: helmet, left arm wear, right arm wear, vest, left leg wear, and right leg wear. There are multiple force feedback points on each part. Each force feedback point A feedback device is provided at the place; the following uses the feedback vest as an example for description.

[0028] like figure 1 As shown, a wearable whole-body force feedback method for immersive virtual reality equipment of the present invention includes 6 feedback devices arranged on the feedback vest, and the feedback devices can be devices such as vibration motors, airbags or electric stimulation devices , this embodiment adopts a vibration motor, and determining the strength and mode of force feedback includes the following steps:

[0029] S1: Determine the force feedback point coordinate A(0.7, 1.3) on the wearable device,

[0030] S2: Se...

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Abstract

The invention discloses a wearable full-body force feedback method for immersive virtual reality equipment, which belongs to the technical field of virtual reality equipment, and includes a plurality of force feedback devices arranged on wearable equipment; it passes 2 n Two feedback devices work together to simulate the physical collision in the game, and calculate the feedback strength of each feedback device through corresponding algorithms; the present invention simulates the feedback force at the feedback place through the different feedback strengths of multiple feedback devices, which can simulate the user's body. The continuous change of pressure greatly improves the accuracy and flexibility of feedback, and further enhances the sense of reality and immersion of VR games.

Description

technical field [0001] The invention belongs to the technical field of virtual reality, in particular to a wearable full-body force feedback method for immersive virtual reality equipment. Background technique [0002] Immersive virtual reality wearable device, which can feed back the physical impact of the player in the VR game (being hit by a bullet or receiving a shock wave, etc.) to the player's wearable device, thereby enhancing the realism and immersion of the VR game At present, the main way of force feedback is to set the feedback device in the wearable device, and according to the force position in the VR game, it will be fed back to the corresponding position on the wearable device to stimulate the nearest feedback device. This force feedback method feedbacks the position The error is large, and the realism and immersion experience of VR games are poor. Contents of the invention [0003] In view of the above-mentioned defects in the prior art, the technical prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63F13/285
CPCA63F2300/1037A63F2300/8082A63F13/285
Inventor 陈元刘伟何子宸
Owner 重庆子元科技有限公司
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