Mechanical feedback device and method and virtual reality interaction attachment control method

A feedback device and virtual reality technology, applied in the field of virtual display, can solve the problems of large size and high complexity of VR control gloves, and achieve good authenticity

Active Publication Date: 2018-10-23
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the above-mentioned VR control gloves require multiple electric steering gears, and the overall volume of the product is relatively large, and because the mechanical linkage is a hard struc

Method used

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  • Mechanical feedback device and method and virtual reality interaction attachment control method
  • Mechanical feedback device and method and virtual reality interaction attachment control method
  • Mechanical feedback device and method and virtual reality interaction attachment control method

Examples

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Example Embodiment

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0038] In order to simplify the process complexity of VR interactive accessories that give users a sense of VR interaction, in one embodiment, a mechanical feedback device is proposed, such as figure 1 As shown, the device includes an induction capsule 10 and a control unit 20 connected to the induction capsule through a first catheter 12, and the control unit 20 can also be connected to an external controller 30. When the mechanical feed...

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Abstract

Embodiments of the invention disclose a mechanical feedback device. The device comprises an induction sac and a control unit, wherein the induction sac is used for filling a fluid medium; the induction sac filled with the fluid medium generates tensile force to carry out force feedback after deformation; the control unit is connected with the induction sac through a first conduit; the control unitis used for detecting fluid pressure parameters of the fluid medium in the first conduit and feeding back the fluid pressure parameters to an external controller; and the control units is further used for filling and releasing the induction sab according to a control instruction sent by the external controller. According to the method and device, force feedback is carried out through a manner offilling the fluid medium by using the induction sac, so that the process design is simpler; and the induction sac is a flexible component, so that the third dimension brought to the VR users is stronger.

Description

technical field [0001] The invention relates to the field of virtual display technology, in particular to a mechanical feedback device and method, and a control method for a virtual reality interactive accessory. Background technique [0002] In VR technology, VR devices display virtual scenes for users through head-mounted displays, which can bring users a sense of visual immersion in virtual scenes. However, in VR-based applications, there are still many links that require users to interact with virtual objects in virtual scenes. In order to enhance the realism of users interacting with virtual objects in a virtual reality environment, VR technology also supports some virtual reality Interactive accessories, for example, VR control gloves, leotards that capture movement gestures, etc. [0003] Among these virtual reality interactive accessories, VR control gloves are usually based on mechanical feedback gloves, such as figure 1 As shown, the mechanical feedback mechanism...

Claims

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Application Information

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IPC IPC(8): G06F3/01
CPCG06F3/01G06F3/014G06F3/016
Inventor 周伟彪
Owner TENCENT TECH (SHENZHEN) CO LTD
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