CN114236842A - Virtual helmet and intelligent wearing method thereof - Google Patents
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- CN114236842A CN114236842A CN202111594573.8A CN202111594573A CN114236842A CN 114236842 A CN114236842 A CN 114236842A CN 202111594573 A CN202111594573 A CN 202111594573A CN 114236842 A CN114236842 A CN 114236842A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000000725 suspension Substances 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 28
- 230000009471 action Effects 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims abstract description 14
- 210000003128 head Anatomy 0.000 description 52
- 230000001276 controlling effect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
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Abstract
The application discloses a virtual helmet and an intelligent wearing method thereof, and belongs to the technical field of virtual helmets, wherein the virtual helmet is provided with a pressure-sensitive collector, a signal processing device, a controller and an executing mechanism; the pressure-sensitive collector is used for collecting pressure-sensitive data of the virtual helmet and sending the pressure-sensitive data to the signal processing device; the signal processing device is used for processing the pressure-sensitive data and sending the processed pressure-sensitive data to the controller; the controller is used for generating a suspension signal according to the processed pressure-sensitive data under the condition that the actuating mechanism runs, and the suspension signal is used for suspending the action of the actuating mechanism; the virtual helmet comprises a head band, the head band comprises a plurality of movable parts which are connected with each other, and an actuating mechanism is used for controlling the plurality of movable parts to act according to a trigger signal of the virtual helmet so as to change the defined circumference of the head band.
Description
Technical Field
The application belongs to the technical field of virtual helmets, and particularly relates to a virtual helmet and an intelligent wearing method thereof.
Background
Virtual helmet device can provide lifelike immersive experience for the user, virtual helmet device on the existing market, like AR/VR glasses, use manual mode regulation ratchet to realize the adjustment of the dynamics of wearing usually, this kind of mode in use has the mode of regulation slow, the shortcoming of inconvenient consumer operation, and because the degree of enclosing of different people's head is different, same helmet to the people of difference, some is too loose, some wears too tightly, brings the discomfort for the consumer, seriously influences user experience.
Content of application
The embodiment of the application aims to provide a virtual helmet and an intelligent wearing method thereof, and the problems that an existing virtual helmet is inconvenient to wear and lacks flexibility can be solved.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a virtual helmet, where the virtual helmet is provided with a pressure-sensing collector, a signal processing device, a controller, and an execution mechanism; the pressure-sensitive collector is used for collecting pressure-sensitive data of the virtual helmet and sending the pressure-sensitive data to the signal processing device; the signal processing device is used for processing the pressure-sensitive data and sending the processed pressure-sensitive data to the controller; the controller is used for generating a suspension signal according to the processed pressure-sensitive data under the condition that the execution mechanism runs, and the suspension signal is used for suspending the action of the execution mechanism; wherein the virtual helmet comprises a head band, the head band comprises a plurality of interconnected moving parts, and the actuator is used for controlling the plurality of moving parts to act according to a trigger signal of the virtual helmet so as to change the defined circumference of the head band.
Further, the controller comprises a first processor and a second processor, the second processor is electrically connected with the signal processing device and the execution mechanism, and the second processor is used for generating the suspension signal and obtaining the wearing state information of the virtual helmet according to the pressure sensation data; the first processor controls the electrical operation state of the virtual helmet according to the wearing state information of the virtual helmet.
Further, the actuating mechanism comprises a first actuating mechanism, the first actuating mechanism comprises a first motor and a first driver, the first driver is used for driving the first motor to act, and the first motor is used for controlling the plurality of movable parts so as to change the defined circumference of the head band.
Further, the executing mechanism comprises a second executing mechanism, the second executing mechanism comprises a second motor and a second driver, the second driver is used for driving the second motor to act, and the second motor is used for generating vibration prompt information before the first motor acts.
Further, the pressure-sensitive collector comprises a plurality of pressure-sensitive collectors which are arranged on the inner side of the head band so as to obtain pressure-sensitive data between the virtual helmet and the head of the user.
Further, virtual helmet includes virtual glasses, a plurality of interconnected movable parts include first movable part, second movable part and the third movable part that connects gradually, first movable part and third movable part respectively with the both sides swing joint of virtual glasses, scalable connection between second movable part and first movable part and the third movable part.
In a second aspect, there is provided a method for intelligently wearing a virtual helmet, the virtual helmet being the virtual helmet of the first aspect, the method comprising: receiving a trigger signal of the virtual helmet; controlling a first actuating mechanism to act according to the trigger signal so as to change the limited circumference of the head band; receiving the pressure-sensitive data sent by the signal processing device; and generating a stopping signal according to the pressure sensing data, and stopping the action of the first actuating mechanism according to the stopping signal.
Further, the generating a suspension signal according to the pressure-sensitive data includes: under the condition that the trigger signal is a first trigger signal, if the pressure-sensitive data is greater than a first threshold value, generating a first suspension signal; and if the trigger signal is a second trigger signal, generating a second suspension signal if the pressure-sensitive data is smaller than a second threshold value.
Further, before controlling the action of the first motor according to the trigger signal, the method further comprises: and controlling a second executing mechanism to act according to the trigger signal to generate vibration prompt information.
Further, the method further comprises: generating virtual reality starting information under the condition that the suspension signal is a first suspension signal, and sending the virtual reality starting information to a first processor; and generating operation ending information and sending the operation ending information to the first processor under the condition that the suspension signal is a second suspension signal.
In an embodiment of the application, a virtual helmet is provided, which includes a head band provided with a plurality of interconnected moving parts, and the movement of the moving parts is controlled by pressure data collected by a pressure collector to change the defined circumference of the head band. Wherein gather the pressure-sensitive data and handle the back through signal processing device, send to the controller, the controller generates according to the pressure-sensitive data after handling and suspends the signal to make actuating mechanism suspend the action, can realize the automatically regulated of head hoop, need not manual regulation, the operation is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of a virtual helmet provided in this embodiment;
fig. 2 is a perspective view of a virtual helmet provided in this embodiment;
fig. 3 is another perspective view of a virtual helmet provided in this embodiment;
fig. 4 is a flowchart illustrating steps of a method for intelligently wearing a virtual helmet according to an embodiment;
fig. 5 is a schematic structural diagram of an electronic device provided in this embodiment.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The virtual helmet and the intelligent wearing method thereof provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a virtual helmet provided in this embodiment, where the virtual helmet is provided with a pressure sensor collector 101, a signal processing device 102, a controller 103, and an execution mechanism 104; the pressure-sensitive collector 101 is used for collecting pressure-sensitive data of the virtual helmet and sending the pressure-sensitive data to the signal processing device 102; the signal processing device 102 is configured to process the pressure-sensitive data and send the processed pressure-sensitive data to the controller 103; the controller 103 is configured to generate a stop signal for stopping the operation of the actuator based on the processed pressure-sensitive data when the actuator 104 is operated.
In a practical example, the pressure sensor collector 101 may be a pressure sensor, the pressure sensor may be a piezoresistive sensor, and the pressure sensor collector may be disposed at a position of the virtual helmet near the human brain, so as to determine a pressure between the virtual helmet and the human brain according to pressure data collected by the pressure sensor collector, and control operations of electrical components of the virtual helmet according to the magnitude of the pressure.
In a practical example, the signal processing device 102 may be an analog front end integrated chip, and is capable of acquiring pressure sensing data collected by a pressure sensing collector, performing analog-to-digital conversion on the pressure sensing data, processing an analog signal in the pressure sensing data into a digital signal, and then sending the digital signal to the controller.
Referring to fig. 2 and 3, the virtual helmet in this embodiment includes a head band 301, the head band 301 includes a plurality of moving parts connected to each other, and the actuator is configured to control the plurality of moving parts to act according to a trigger signal of the virtual helmet, so as to change the defined circumference of the head band. For example, the head band includes 3 moving parts connected with each other, and it is understood that the virtual helmet includes virtual glasses for showing virtual effects to the user, and the head band is connected with the virtual glasses to form a closed ring having a circumference corresponding to the circumference of the head of the user, so as to be conveniently worn by the user. The actuator of this embodiment may be disposed on the movable portion, the actuator may be a stepping motor, and the movable portions may be connected to each other by a contraction band, a ratchet, or the like. The actuator can realize the relative movement between the movable parts by driving transmission components such as a contraction belt, a ratchet wheel and the like so as to change the limited circumference of the head band, thereby enabling the virtual helmet to adapt to users with different head circumference sizes.
In one possible example, the controller is configured to generate a stop signal for stopping the operation of the actuator based on the processed pressure-sensitive data when the actuator is operated, that is, when the head band is driven by the actuator to increase or decrease the circumference. The pressure data is the pressure data between the head band and the head of the user, which is acquired by the pressure acquisition unit in the process of the action of the movable part of the head band, when the pressure is too high, the pressure data indicates that discomfort is possibly brought to the user, and the controller generates a stop signal to control the execution mechanism to stop running in time. When the pressure is zero, the user may finish using the virtual helmet, and the controller generates the suspension signal to control the actuator to stop running in time.
In this embodiment, referring to fig. 1, the controller 103 includes a first processor 107 and a second processor 108, the second processor 108 is electrically connected to the signal processing device 102 and the actuator 104, the second processor 108 is configured to generate the suspension signal and obtain wearing state information of the virtual helmet according to the pressure-sensitive data, and the first processor 107 controls an electrical operating state of the virtual helmet according to the wearing state information of the virtual helmet.
In one example, the first processor 107 is a CPU, the second processor 108 is a co-processor, and the first processor 107 is mainly configured to control display information of the virtual glasses according to feedback information of the second processor 108 and control electrical operation of the virtual helmet as a whole. The second processor 108 mainly performs operation processing on the pressure-sensitive data to generate a suspension signal, and obtains the wearing state information of the virtual helmet according to the pressure-sensitive data, for example, obtains the wearing state information that the user has worn the virtual helmet when the pressure-sensitive data reaches a first threshold, and obtains the wearing state information that the user has picked up the virtual helmet when the pressure-sensitive data reaches a second threshold. The first processor 107 sends virtual image data to the virtual glasses according to the wearing state information of the virtual helmet worn by the user; the first processor 107 controls the virtual glasses to close the screen display according to the wearing state information of the virtual helmet taken off by the user, and controls other electrical components of the virtual helmet to stop running.
In this embodiment, the actuator includes a first actuator 105, the first actuator 105 includes a first motor 1052 and a first driver 1051, the first driver 1051 is used for driving the first motor 1052 to move, and the first motor 1052 is used for controlling the plurality of moving parts to change the limited circumference of the head band. In one example, the first motor 1052 is a stepper motor, the first driver 1051 is a stepper motor driver, and the stepper motor driver is configured to implement forward and reverse rotation of the stepper motor, wherein the defined circumference of the head band is smaller when the stepper motor is rotating forward and larger when the stepper motor is rotating forward.
In this embodiment, referring to fig. 2, the plurality of interconnected movable portions include a first movable portion 204, a second movable portion 205, and a third movable portion 206, which are connected in sequence, the first movable portion 204 and the third movable portion 206 are respectively movably connected to both sides of the virtual glasses 203 of the virtual helmet, and the second movable portion 205 is telescopically connected to the first movable portion 204 and the third movable portion 206. The stepping motor may be disposed in the second movable portion 205, and the second movable portion 205 may be movably connected to the first movable portion 204 and the third movable portion 206 through a shrink band, a ratchet, and other transmission components, so as to drive the head band to tighten and loosen the clamping force.
Referring to fig. 1, the actuator in this embodiment includes a second actuator 106, the second actuator 106 includes a second motor 1062 and a second driver 1061, the second driver 1061 is configured to drive the second motor 1062 to move, and the second motor is configured to generate a vibration indication message before the first motor 1052 moves. In one example, the second motor is a piezoelectric motor and the second driver is a piezoelectric motor driver for controlling vibration of the piezoelectric motor. The piezoelectric motor is used to realize low power consumption and precise vibration feedback. Before the first actuator 105 acts, a vibration prompt is sent out through the second driving mechanism to prompt the user that the head band is about to be locked or loosened. The first actuator 105 of the present embodiment may be disposed inside the first movable portion 204 or the third movable portion 206 of the head band. The piezoelectric motor is a low-power-consumption piezoelectric motor, 40mW ultralow power consumption can be realized, the vibration mode is local vibration, the starting time can be controlled within 1.5ms, and the vibration sense is finer and smoother.
In this embodiment, the pressure-sensitive collectors include a plurality of pressure-sensitive collectors, and a plurality of pressure-sensitive collectors are arranged on the inner side of the head band to acquire pressure-sensitive data between the virtual helmet and the head of the user. The plurality of pressure collectors can be arranged at positions corresponding to the forehead and the hindbrain of the user, can detect the wearing angle of the user, and can remind the user to achieve better wearing experience if the user wears the nose obliquely.
Referring to fig. 3, a plurality of pressure sensors are disposed at a position of the virtual helmet corresponding to the forehead of the user, the headband includes a first active portion 204, a second active portion and a third active portion 206, the first motor 1052 is disposed on the second active portion 205, a first button 201 and a second button 202 are disposed at the outer side of the headband, wherein the first button 201 and the second button 202 are used to generate a trigger signal, for example, when the user presses the first button 201, the coprocessor receives the trigger information and controls the stepping motor to rotate forward, the limited range of the headband decreases, and when the user presses the second button 202, the coprocessor receives the trigger information and controls the first motor 1052 to rotate backward, the limited range of the headband increases.
The embodiment provides a virtual helmet, which comprises a head band, wherein the head band is provided with a plurality of mutually connected movable parts, and the action of the movable parts is controlled through pressure sensing data acquired by a pressure sensing collector so as to change the limited circumference of the head band. Wherein gather the pressure-sensitive data and handle the back through signal processing device, send to the controller, the controller generates according to the pressure-sensitive data after handling and suspends the signal to make actuating mechanism suspend the action, can realize the automatically regulated of head hoop, need not manual regulation, the operation is more convenient.
The present embodiment further provides an intelligent wearing method for a virtual helmet, where the virtual helmet is the virtual helmet in the foregoing embodiments, and specific structures of the virtual helmet are described in the foregoing embodiments, which are not described herein again, and the method of the present embodiment may be executed by the second processor 108, that is, the coprocessor, of the virtual helmet.
Referring to fig. 4, the intelligent wearing method of the virtual helmet includes:
s401, receiving a trigger signal of the virtual helmet.
As shown in fig. 2, a first button 201 and a second button 202 are disposed on an outer side of a head band of the virtual helmet in this embodiment, and the first button 201 and the second button 202 are used for generating a trigger signal. The first button 201 may be used to generate a first trigger signal for tightening of the headband and the second button may be used to generate a second trigger signal for loosening of the headband. When the user presses the first key or the second key, the second processor 108 receives the first trigger signal or the second trigger signal.
After receiving the trigger signal of the virtual helmet, the controller controls the second actuator 106 to operate according to the trigger signal before controlling the first motor 1052 to operate according to the trigger signal, thereby generating the vibration indication information. Therefore, the user is prompted to perform locking or loosening action of the head band, and the user can hold the virtual helmet by hands to keep the virtual helmet stable.
S402, controlling the first actuator 105 to act according to the trigger signal so as to change the defined circumference of the head band.
In one possible example, when the trigger signal is the first trigger signal, the controller controls the first actuator 105 to operate, the first motor 1052 rotates forward, the movable portions of the head band approach each other, and the limited range of the head band is reduced.
When the trigger signal is the second trigger signal, the controller controls the first actuator 105 to operate, the first motor 1052 rotates in reverse, the plurality of movable portions of the head band move away from each other, and the limited range of the head band increases.
And S403, receiving the pressure sensing data sent by the signal processing device.
It will be appreciated that as the range of the headband is reduced, the pressure between the virtual helmet and the user's head is increased, and thus the motion of the first actuator 105 can be controlled by the pressure data collected by the pressure collector. And because the data collected by the pressure-sensitive collector are analog data, the analog signals are converted into digital signals by the signal processing device, and then the corresponding digital signals are sent to the controller, and the controller receives the digital signals and calculates the signals according to the digital signals.
S404, a stop signal is generated based on the pressure-sensitive data, and the operation of the first actuator 105 is stopped based on the stop signal.
In this embodiment, when the trigger signal is the first trigger signal, if the received pressure data is greater than the first threshold, the first suspension signal is generated. If the trigger signal is the second trigger signal, a second suspension signal is generated if the received pressure-sensitive data is smaller than a second threshold value.
In this embodiment, the first threshold is a maximum pressure that can be received between the virtual helmet and the head of the human body, and aims to ensure that the virtual helmet does not fall off and the user does not feel pressure when the user wears the virtual helmet. The second threshold may be zero in this embodiment, that is, when the pressure-sensing collector detects that there is no pressure between the virtual helmet and the head of the user, it may be understood that the virtual helmet is not in contact with the user. It will be appreciated that the first and second suspension signals are both operative to control the first actuator 105 to cease operation.
When the suspension signal is the first suspension signal, the second processor 108 generates virtual reality startup information and transmits the virtual reality startup information to the first processor 107. It can be understood that, after the user wears the virtual helmet, the next step is to perform a feeling of the virtual reality scene, the second processor 108 may generate virtual reality starting information, send the virtual reality starting information to the first processor 107, and the first processor 107 sends the virtual reality image data to the virtual glasses 203 for displaying the virtual scene.
In contrast, when the suspend signal is the second suspend signal, the second processor 108 generates the end operation information and transmits the end operation information to the first processor 107. It is understood that, in the case of generating the second suspend signal, the pressure between the virtual helmet and the human head is equal to zero at this time, and at this time, the user is finished using the virtual helmet, the second processor 108 generates and transmits the end operation information to the first processor 107, and the first processor 107 turns off the screen display and the electrical elements of the virtual glasses 203, so as to save power consumption.
The embodiment provides a virtual helmet, which comprises a head band, wherein the head band is provided with a plurality of mutually connected movable parts, and the action of the movable parts is controlled through pressure sensing data acquired by a pressure sensing collector so as to change the limited circumference of the head band. Wherein gather the pressure-sensitive data and handle the back through signal processing device, send to the controller, the controller generates according to the pressure-sensitive data after handling and suspends the signal to make actuating mechanism suspend the action, can realize the automatically regulated of head hoop, need not manual regulation, the operation is more convenient.
According to the embodiment, through the design of the first actuator 105 and the head band with the movable part, the automatic adjustment of the limited range of the head band can be realized so as to adapt to different users, the action of the first actuator 105 is controlled according to the pressure data, when the pressure data is too large or too small, the first actuator 105 is controlled to stop, the limited range of the head band can be intelligently controlled, no pressure is caused, and good wearing experience is provided for the users.
Optionally, referring to fig. 5, an electronic device 500 is further provided in an embodiment of the present application, and includes a processor 510, a memory 520, and a program or an instruction stored in the memory 520 and executable on the processor 510, where the program or the instruction is executed by the processor 510 to implement each process of the above-mentioned intelligent wearing method for a virtual helmet, and can achieve the same technical effect, and in order to avoid repetition, it is not described herein again.
It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic devices and the non-mobile electronic devices described above.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above-mentioned intelligent wearing method for a virtual helmet, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
Wherein the processor is the coprocessor described in the above embodiments. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running programs or instructions, so that the processes of the embodiment of the intelligent wearing method of the virtual helmet can be realized, the same technical effects can be achieved, and the repeated description is omitted here for avoiding repetition.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A virtual helmet is characterized in that the virtual helmet is provided with a pressure-sensitive collector, a signal processing device, a controller and an execution mechanism;
the pressure-sensitive collector is used for collecting pressure-sensitive data of the virtual helmet and sending the pressure-sensitive data to the signal processing device;
the signal processing device is used for processing the pressure-sensitive data and sending the processed pressure-sensitive data to the controller;
the controller is used for generating a suspension signal according to the processed pressure-sensitive data under the condition that the execution mechanism runs, and the suspension signal is used for suspending the action of the execution mechanism;
wherein the virtual helmet comprises a head band, the head band comprises a plurality of interconnected moving parts, and the actuator is used for controlling the plurality of moving parts to act according to a trigger signal of the virtual helmet so as to change the defined circumference of the head band.
2. The virtual helmet as claimed in claim 1, wherein the controller comprises a first processor and a second processor, the second processor is electrically connected to the signal processing device and the actuator, and the second processor is configured to generate the suspension signal and obtain wearing status information of the virtual helmet according to the pressure data;
the first processor controls the electrical operation state of the virtual helmet according to the wearing state information of the virtual helmet.
3. The virtual helmet of claim 1, wherein the actuator comprises a first actuator, the first actuator comprises a first motor and a first driver, the first driver is configured to drive the first motor to act, and the first motor is configured to control the plurality of moving parts to change the defined circumference of the head band.
4. The virtual helmet of claim 3, wherein the actuator comprises a second actuator, the second actuator comprises a second motor and a second driver, the second driver is configured to drive the second motor to operate, and the second motor is configured to generate a vibration prompt message before the first motor operates.
5. The virtual helmet as claimed in claim 1, wherein the pressure-sensing collector comprises a plurality of pressure-sensing collectors disposed inside the head band for acquiring pressure-sensing data between the virtual helmet and the head of the user.
6. The virtual helmet according to claim 1, wherein the virtual helmet comprises virtual glasses, the plurality of interconnected movable portions comprise a first movable portion, a second movable portion and a third movable portion, which are sequentially connected, the first movable portion and the third movable portion are respectively movably connected with two sides of the virtual glasses, and the second movable portion and the first movable portion and the third movable portion are telescopically connected.
7. A method of intelligent wearing of a virtual helmet as claimed in any one of claims 1 to 6, the method comprising:
receiving a trigger signal of the virtual helmet;
controlling a first actuating mechanism to act according to the trigger signal so as to change the limited circumference of the head band;
receiving the pressure-sensitive data sent by the signal processing device;
and generating a stopping signal according to the pressure sensing data, and stopping the action of the first actuating mechanism according to the stopping signal.
8. The method of claim 7, wherein the trigger signal comprises a first trigger signal and a second trigger signal, and wherein generating a suspend signal based on the pressure data comprises:
under the condition that the trigger signal is a first trigger signal, if the pressure-sensitive data is greater than a first threshold value, generating a first suspension signal;
and if the trigger signal is a second trigger signal, generating a second suspension signal if the pressure-sensitive data is smaller than a second threshold value.
9. The method of claim 7, wherein prior to controlling the first motor to act in accordance with the trigger signal, the method further comprises:
and controlling a second executing mechanism to act according to the trigger signal to generate vibration prompt information.
10. The method of claim 7, further comprising:
generating virtual reality starting information under the condition that the suspension signal is a first suspension signal, and sending the virtual reality starting information to a first processor;
and generating operation ending information and sending the operation ending information to the first processor under the condition that the suspension signal is a second suspension signal.
Priority Applications (1)
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| CN202111594573.8A CN114236842A (en) | 2021-12-23 | 2021-12-23 | Virtual helmet and intelligent wearing method thereof |
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| CN202111594573.8A CN114236842A (en) | 2021-12-23 | 2021-12-23 | Virtual helmet and intelligent wearing method thereof |
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| CN114236842A true CN114236842A (en) | 2022-03-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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