CN106641667B - Control method of virtual reality equipment and virtual reality equipment - Google Patents

Control method of virtual reality equipment and virtual reality equipment Download PDF

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Publication number
CN106641667B
CN106641667B CN201611079863.8A CN201611079863A CN106641667B CN 106641667 B CN106641667 B CN 106641667B CN 201611079863 A CN201611079863 A CN 201611079863A CN 106641667 B CN106641667 B CN 106641667B
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equipment
motor
pressure sensor
preset
user
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CN106641667A (en
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雷钊
张恒莉
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/04Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00Details of stands or supports
    • F16M2200/02Locking means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The embodiment of the invention provides a control method of Virtual Reality (VR) equipment and the VR equipment, wherein the VR equipment comprises a VR equipment body and a binding belt connected with the VR equipment body, and a motor is arranged on the binding belt, and the method comprises the following steps: when the fact that the user wears the VR equipment is detected, starting a motor to shrink a binding band; acquiring a pressure value of a preset part; when the pressure value of presetting the position surpasses and predetermines the threshold value, stops to shrink the bandage to can drive the bandage through the rotation of motor and tighten up, the elasticity of automatically regulated bandage has solved and can only rely on the manual shrink bandage of user to just can guarantee that VR equipment is by the problem of correctly wearing among the prior art, has reduced user's operation process, makes the user more convenient, more swift when wearing VR equipment.

Description

Control method of virtual reality equipment and virtual reality equipment
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a control method of virtual reality equipment and the virtual reality equipment.
Background
With the advancement of technology, VR (Virtual Reality) technology is more and more focused on users. VR is a computer simulation system which can create and experience virtual world, it can use computer to generate a simulation environment, through the system simulation of multi-source information fusion, interactive three-dimensional dynamic view and entity behavior, can make users immerse in the virtual environment, experience feeling like reality.
At present, the VR function is mainly implemented by taking VR devices as carriers, for example, head-mounted display devices (VR head displays). The VR head display is a device which utilizes a head-mounted display to seal the vision and the hearing of a user from the outside and guide the user to generate a feeling of being in a virtual environment. The display principle of the head-mounted display is that left and right screens respectively display left and right images, and the binocular of a user acquires the information with the difference and combines the information in the brain to generate stereoscopic impression. In practical application, the VR head may specifically include multiple forms of equipment such as a VR box and a VR helmet.
No matter be VR box or VR helmet, the user all need wear this VR equipment overhead when in actual use to make VR equipment and face closely laminate through the shrink bandage, thereby just can begin subsequent operation. However, after the user wears the VR device, the user can only tighten the VR device by manually adjusting the binding band on the VR device, which is very inconvenient to operate.
Disclosure of Invention
The embodiment of the invention provides a control method of virtual reality equipment and the virtual reality equipment, and aims to solve the problem that a user needs to manually adjust to tighten a binding band when wearing VR equipment.
In a first aspect, an embodiment of the present invention provides a method for controlling a virtual reality VR device, where the VR device includes a VR device body and a strap connected to the VR device body, and a motor is configured on the strap, and the method includes:
when the fact that the user wears the virtual reality VR equipment is detected, starting a motor to shrink a binding band;
acquiring a pressure value of a preset part;
and when the pressure value of the preset part exceeds a preset threshold value, stopping contracting the binding band.
In a second aspect, an embodiment of the present invention further provides a VR device, including: the VR equipment comprises a VR equipment body, a binding belt connected with the VR equipment body, a motor arranged on the binding belt and a control unit;
the control unit is used for starting the motor after detecting that the user wears the virtual reality VR equipment;
and the motor is used for contracting the binding band after receiving a starting instruction sent by the control unit and stopping contracting the binding band when the pressure value of a preset part exceeds a preset threshold value.
Thus, in the embodiment of the invention, the motor is configured on the binding band of the VR equipment, when the fact that the user wears the virtual reality VR equipment is detected, the motor is started to shrink the binding band, then the pressure value of the preset part is obtained, and when the pressure value of the preset part exceeds the preset threshold value, the shrinking of the binding band is stopped, so that the binding band can be driven to be tightened through the rotation of the motor, the tightness of the binding band is automatically adjusted, the problem that the VR equipment can be correctly worn only by manually shrinking the binding band by the user in the prior art is solved, the operation process of the user is reduced, and the user can wear the VR equipment more conveniently and more quickly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a flowchart of a control method of a virtual reality VR device according to a first embodiment of the present invention;
fig. 2 is a flowchart of a control method of a virtual reality VR device according to a second embodiment of the present invention;
fig. 3A-3B are schematic diagrams of a virtual reality VR device according to a third embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First embodiment
Referring to fig. 1, a flowchart illustrating a method for controlling a virtual reality VR device according to a first embodiment of the present invention may specifically include the following steps:
step 101, after detecting that a user wears VR equipment, starting a motor to shrink a binding band;
in the embodiment of the present invention, the VR device may be an electronic device such as a VR box and a VR helmet, or may be other types of head-mounted VR devices, where the head-mounted VR device is a VR device that needs to be worn on a head of a user. The embodiment of the present invention does not limit the specific type of the VR device.
Generally, a VR device may include a VR device body and a strap coupled to the VR device body. Specifically, when the user uses above-mentioned wear-type VR equipment, at first need wear this VR equipment overhead to make it closely combine with user's face through tightening up the bandage, thereby form an enclosure, and then just can realize corresponding VR function.
In an embodiment of the present invention, a motor is further disposed on the strap of the VR device. The motor (motor) is also called as an electric motor or a starter, and its working principle is that the rotor is driven to rotate by electromagnetic induction, and then the pinion on the rotor drives the flywheel to rotate.
In an embodiment of the present invention, the motor may be disposed at a position near a connection of the strap and the VR device body, and on the strap. Thus, the motor can be started to contract the strap after the VR device is detected to be worn by the user, and the user is not required to tighten the strap through a manual adjusting mode. Specifically, the motor disposed on the strap can drive the strap to contract when rotating, so as to achieve the same effect as that of manually fixing the strap by a user. In addition, a person skilled in the art may select materials of different materials to manufacture the binding band of the VR device, which is not limited in the embodiment of the present invention.
102, acquiring a pressure value of a preset part;
in the embodiment of the invention, in the process of tightening the binding band by rotating the motor, the pressure value at the preset part of the VR equipment body can be acquired in real time, and whether the binding band is tightened or not is determined by judging the pressure value. Of course, a person skilled in the art can select where the preset portion is according to actual needs, and the embodiment of the present invention is not limited thereto.
In a specific implementation, a pressure sensor may be configured at a preset portion of the VR device body, and the pressure sensor detects a pressure value of the preset portion in real time. The Pressure Sensor (Pressure Sensor) includes a resistance strain gauge Pressure Sensor, a semiconductor strain gauge Pressure Sensor, a piezoresistive Pressure Sensor, an inductive Pressure Sensor, a capacitive Pressure Sensor, a resonant Pressure Sensor, a capacitive acceleration Sensor, and the like, and the embodiment of the present invention does not limit the specific type of the Pressure Sensor.
And 103, stopping shrinking the binding band when the pressure value of the preset part exceeds a preset threshold value.
In the embodiment of the present invention, when the pressure value at the preset position exceeds the preset threshold, it may be considered that the rotation of the motor drives the binding band to tighten, and the head and the face of the user are already in close contact with the VR device body, and at this time, the contraction of the binding band may be stopped.
In a specific implementation, the preset threshold may be obtained through multiple tests. For example, pressure values formed at various positions may be different for different users after wearing a VR device and fastening, and therefore, pressure values of a preset part of a user after wearing a certain VR device correctly can be obtained through multiple tests, and the pressure values are used as a preset threshold. Of course, a person skilled in the art may also determine the size of the preset threshold in other ways, which is not limited in the embodiment of the present invention.
In the embodiment of the invention, the motor is arranged on the binding band of the VR equipment, when the fact that a user wears the VR equipment is detected, the motor is started to shrink the binding band, then the pressure value of the preset part is obtained, and when the pressure value of the preset part exceeds the preset threshold value, the shrinking of the binding band is stopped, so that the binding band can be driven to be tightened through the rotation of the motor, the tightness of the binding band is automatically adjusted, the problem that the VR equipment can be worn correctly only by manually shrinking the binding band by the user in the prior art is solved, the operation process of the user is reduced, and the user can wear the VR equipment more conveniently and more quickly.
Second embodiment
Referring to fig. 2, a flowchart illustrating a method for controlling a virtual reality VR device according to a second embodiment of the present invention is shown, and specifically may include the following steps:
step 201, detecting whether a user wears VR equipment;
in the embodiment of the present invention, the VR device may be various types of head-mounted VR devices such as a VR box and a VR helmet, and the head-mounted VR device is a VR device that needs to be worn on the head of a user. The embodiment of the present invention does not limit the specific type of the VR device.
In an embodiment of the present invention, the VR device includes a VR device body, and a binding band connected to the VR device body.
Generally, when using a head-mounted VR device, a user first needs to wear the VR device on the head, and then by tightening a strap, the head and the face of the user are closely attached to the VR device, so as to form an enclosed space capable of implementing a VR function.
In the embodiment of the present invention, an infrared sensor may be configured on the VR device body, and whether the user wears the VR device is detected by the infrared sensor. An infrared sensor (infra-red sensor) is a measurement system using infrared as a medium, and the infrared sensor has been widely used in the fields of modern science and technology, national defense, industry and agriculture, and the like.
In a specific implementation, an infrared sensor may be configured at a certain portion of the VR device body, the infrared sensor is used to generate a detection region, and when human body radiation is detected in the detection region, it may be recognized that the VR device is worn by a user, and further, the infrared sensor may be an infrared proximity sensor. Specifically, the infrared sensor may be disposed at a portion of the VR device body corresponding to a frontal bone, an eyebrow arch, and a temporal bone of the head of the user.
Of course, the above description is only an example, and a person skilled in the art may use other ways to detect whether the user has worn the VR device according to actual needs, which is not limited in the embodiment of the present invention.
Step 202, after the VR equipment is detected to be worn by a user, starting a motor to shrink a binding band;
in an embodiment of the present invention, a motor may be further configured on the VR device. Specifically, the motor may be disposed at a position near a connection of the strap and the VR device body, and on the strap.
In the embodiment of the invention, after the VR equipment is detected to be worn by the user, the motor can be started, the motor rotates to drive the binding belt to be tightened, so that the VR equipment body can be tightly attached to the ground and the head of the user, the user does not need to tighten the binding belt in a manual adjustment mode, and the VR equipment is conveniently worn by the user.
Step 203, acquiring a pressure value of a preset part on a VR device body by using a pressure sensor, wherein the preset part at least comprises a first preset part and a second preset part;
in the embodiment of the present invention, a pressure sensor may be further disposed at a preset portion of the VR device body, and the pressure sensor detects a pressure value of the preset portion in real time.
Generally, the predetermined portion should include at least a first predetermined portion and a second predetermined portion, for example, a left and a right portion of the VR device body, or a portion of the VR device body corresponding to a frontal bone, an eyebrow arch, and a temporal bone of the head of the user, which is not limited herein. Therefore, a pressure sensor may be disposed at each of the first preset portion and the second preset portion, that is, a first pressure sensor may be disposed at the first preset portion, a second pressure sensor may be disposed at the second preset portion, and then the pressure value at the first preset portion may be obtained by using the first pressure sensor, and the pressure value at the second preset portion may be obtained by using the second pressure sensor.
Of course, the position of the preset portion on the VR device body may be specifically selected by the technology in the art according to actual needs, and the embodiment of the present invention does not limit this.
And 204, stopping the rotation of the motor on the binding band when the pressure values of the first preset part and the second preset part both exceed a preset threshold value.
In the embodiment of the present invention, when the pressure sensors are disposed at a plurality of predetermined locations, for example, a first pressure sensor is disposed at a first predetermined location, and a second pressure sensor is disposed at a second predetermined location, in order to ensure that the VR device body can completely fit with the head and face of the user, the pressure value at each predetermined location needs to be compared with a predetermined threshold, and only when the pressure value at each location exceeds the predetermined threshold, for example, when only there are the first predetermined location and the second predetermined location, only when the pressure values at the first predetermined location and the second predetermined location exceed the predetermined threshold, the user can be considered to have worn the VR device correctly, and at this time, the rotation of the motor on the binding band can be stopped.
In the embodiment of the invention, the infrared sensor and the pressure sensor are arranged on the VR device body, when the infrared sensor detects that a user wears the VR device, the motor on the binding band is started to automatically tighten the binding band, then the pressure sensor detects the pressure value of the preset part, and when the pressure value exceeds the preset threshold value, the user can be considered to wear the VR device correctly, so that the rotation of the motor can be stopped, the problem that the VR device can be worn correctly only by manually contracting the binding band by the user in the prior art is solved, the operation process of the user is reduced, and the user can wear the VR device more conveniently and more quickly.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Third embodiment
Referring to fig. 3A, which shows one of schematic diagrams of a virtual reality VR device according to a third embodiment of the present invention, the VR device 300 may specifically include: a VR device body 301, a strap 302 connected to the VR device body, a motor 303 disposed on the strap 302, and a control unit 304 (not shown).
The control unit 304 is configured to start the motor 303 after detecting that the VR device is worn by the user;
the motor 303 is configured to contract the strap 302 after receiving a start instruction sent by the control unit 304, and stop contracting the strap 302 when a pressure value at a preset position exceeds a preset threshold value.
In the embodiment of the present invention, after detecting that the user wears the VR device, the control unit 304 may send a start instruction to the motor 303 to instruct the motor 303 to start, and the motor 303 may drive the strap 302 to contract by rotating after receiving the start instruction sent by the control unit 304, and stop contracting the strap 302 when a pressure value at a preset position exceeds a preset threshold value.
On the basis of fig. 3A, optionally referring to fig. 3B, which is a second schematic diagram of a VR device according to a third embodiment of the present invention, an infrared sensor 305 may be further configured on the VR device body 301, and the infrared sensor 305 may be configured to generate a detection area, recognize that a user has worn the VR device when human body radiation is detected in the detection area, and send identification information to the control unit 304.
In the embodiment of the present invention, when the infrared sensor 305 detects that the user has worn the VR device, an identification information may be generated and sent to the control unit 304, and the control unit 304 processes the identification information.
In an embodiment of the present invention, the motor 303 may be disposed near a connection between the strap 302 and the VR device body 301, and on the strap 302.
In this embodiment of the present invention, the VR device body 301 is further configured with a pressure sensor, and the pressure sensor may be configured to obtain a pressure value of a preset portion on the VR device body 301, where the preset portion includes at least a first preset portion and a second preset portion.
In an embodiment of the present invention, the pressure sensors may include a first pressure sensor 306A and a second pressure sensor 306B.
The first pressure sensor 306A may be configured to obtain a first pressure value of the first preset portion, and send a first prompt message to the control unit 304 when the first pressure value exceeds a preset threshold; the second pressure sensor 306B may be configured to obtain a second pressure value of the second preset portion, and send a second prompt message to the control unit 304 when the second pressure value exceeds a preset threshold. The control unit 304 may be further configured to stop the rotation of the motor 303 on the strap 302 when the first and second prompting messages are received.
The VR device 300 can implement each process implemented by the VR device in the method embodiments of fig. 1 to fig. 2, and details are not described here to avoid repetition. According to the embodiment of the invention, the motor is arranged on the binding band of the VR equipment, when the fact that a user wears the VR equipment is detected, the motor is started to shrink the binding band, then the pressure value of the preset part is obtained, and when the pressure value of the preset part exceeds the preset threshold value, the shrinking of the binding band is stopped, so that the binding band can be driven to be tightened through the rotation of the motor, the tightness of the binding band is automatically adjusted, the problem that the VR equipment can be worn correctly only by manually shrinking the binding band by the user in the prior art is solved, the operation process of the user is reduced, and the user can wear the VR equipment more conveniently and more quickly.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (4)

1. A control method of a Virtual Reality (VR) device, the VR device comprising a VR device body, a strap connected to the VR device body, a motor configured on the strap, wherein a pressure sensor is further configured on the VR device body, the pressure sensor comprises a first pressure sensor and a second pressure sensor, and the method comprises:
when the fact that the user wears the VR equipment is detected, starting a motor to shrink a binding band; acquiring a pressure value at a preset part of the VR equipment body, wherein the preset part at least comprises a first preset part and a second preset part;
when the pressure values of the first preset part and the second preset part exceed a preset threshold value, stopping contracting the binding band so that the VR equipment is tightly attached to the face of the user to form a closed space;
wherein, the step of obtaining the pressure value at the preset position of the VR equipment body comprises:
acquiring a pressure value of a preset part on a VR equipment body by adopting a pressure sensor;
adopt pressure sensor to acquire the pressure value at predetermineeing the position on the VR equipment body, include:
acquiring a pressure value of the first preset part by using the first pressure sensor;
acquiring a pressure value of the second preset part by adopting the second pressure sensor;
dispose infrared sensor on the VR equipment body, detect whether the user wears VR equipment through following mode:
generating a detection area by adopting the infrared sensor;
identifying that a user has worn a VR device when human radiation is detected within the detection zone.
2. The method of claim 1, wherein the motor is disposed proximate to a connection of the strap to the VR device body and on the strap.
3. A Virtual Reality (VR) device, comprising: the VR equipment comprises a VR equipment body, a binding belt connected with the VR equipment body, a motor and a control unit, wherein the motor and the control unit are arranged on the binding belt, a pressure sensor is further arranged on the VR equipment body, and the pressure sensor comprises a first pressure sensor and a second pressure sensor;
the control unit is used for starting the motor after detecting that the user wears the VR equipment; the motor is used for contracting the binding band after receiving a starting instruction sent by the control unit, and stopping contracting the binding band when the pressure values of the first preset part and the second preset part exceed a preset threshold value, so that the VR equipment is tightly attached to the face of a user to form a closed space;
the pressure sensor is used for acquiring a pressure value of a preset part on the VR equipment body;
the first pressure sensor is used for acquiring a first pressure value of the first preset part and sending first prompt information to the control unit when the first pressure value exceeds a preset threshold value;
the second pressure sensor is used for acquiring a second pressure value of the second preset part and sending second prompt information to the control unit when the second pressure value exceeds a preset threshold value;
the control unit is further used for stopping the rotation of the motor on the binding belt when the first prompt message and the second prompt message are received;
an infrared sensor is arranged on the VR equipment body,
the infrared sensor is used for generating a detection area, recognizing that the user wears VR equipment when human body radiation is detected in the detection area, and sending the recognition information to the control unit.
4. The VR device of claim 3, wherein the motor is configured to be located on the strap proximate to a connection of the strap to the VR device body.
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