CN107979789A - A kind of virtual implementing helmet with bone conduction function - Google Patents
A kind of virtual implementing helmet with bone conduction function Download PDFInfo
- Publication number
- CN107979789A CN107979789A CN201810032419.3A CN201810032419A CN107979789A CN 107979789 A CN107979789 A CN 107979789A CN 201810032419 A CN201810032419 A CN 201810032419A CN 107979789 A CN107979789 A CN 107979789A
- Authority
- CN
- China
- Prior art keywords
- circuit
- microprocessor
- bone conduction
- osteoacusis
- helmet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a kind of virtual implementing helmet with bone conduction function, it includes headpiece case and the circuit being arranged in headpiece case, and circuit includes main control circuit, osteoacusis circuit and ultrasound detection circuit；Main control circuit includes microprocessor, display module, power management module, memory, video interface modular converter and motion sensor, the display module is connected to the video signal output of microprocessor by video interface modular converter, the power output end of the power management module and the power input of microprocessor connect, the signal output part of motion sensor and the motor message input terminal of microprocessor connect, and storage data terminal and the memory of microprocessor are bi-directionally connected；Audio conduction is carried out by osteoacusis, meets the use demand of different user, the sense of discomfort that earphone is worn while user wears the helmet is reduced, ultrasonic sensor is set, carries out detection of obstacles, prompts user's avoiding barrier.
Description
Technical field
The present invention relates to virtual reality device, and it is a kind of virtual implementing helmet with bone conduction function that spy is standby.
Background technology
Virtual reality (Virtual Reality, abbreviation VR) is the high-tech technology occurred in recent years.Virtual reality is
The virtual world of a three dimensions is produced using computer simulation, there is provided mould of the user on sense organs such as vision, the sense of hearing, tactiles
Intend, allow user as being personally on the scene, the things in three-dimensional space can be observed in time, without limitation.
In the scene of virtual reality applications, usual user by wearing virtual implementing helmet, using various sensors come
The various movements on head are tracked, behavioral data is produced by behavior explanation device, is then input in virtual environment, carried out with user
Interaction.When using virtual implementing helmet, user is often not appropriate for wearing the audio frequency apparatus of earphone, headset etc again, if into
Row audio external play, then can produce noise, influence other people, while after wearing virtual implementing helmet, user cannot regard thing, it is impossible to advise
Obstacle avoidance thing, influences experience effect when user uses.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of virtual reality head with bone conduction function
Helmet, the helmet carry out audio conduction by osteoacusis, meet the use demand of different user, while reducing user's wearing helmet
The sense of discomfort of earphone is worn, ultrasonic sensor is set, carries out detection of obstacles, user's avoiding barrier is prompted, is carried for user
For more preferable usage experience.
The purpose of the present invention is what is be achieved through the following technical solutions：A kind of virtual reality head with bone conduction function
Helmet, it includes headpiece case and the circuit being arranged in headpiece case, and the circuit includes main control circuit, osteoacusis circuit
And ultrasound detection circuit；
The main control circuit includes microprocessor, display module, power management module, memory, video interface modulus of conversion
Block and motion sensor, the vision signal that the display module is connected to microprocessor by video interface modular converter export
End, the power output end of the power management module and the power input of microprocessor connect, the signal of motion sensor
The motor message input terminal of output terminal and microprocessor connects, and storage data terminal and the memory of microprocessor are bi-directionally connected；
The osteoacusis circuit includes osteoacusis chip, audio amplifier circuit, filter circuit and is arranged on headpiece case and skin
Skin contacts the bone conduction vibrator of layer surface, and the input terminal of the audio amplifier circuit and the audio output of microprocessor connect
Connect, the input terminal of the output terminal of the audio amplifier circuit and filter circuit connects, the output terminal of the filter circuit with
The input terminal connection of osteoacusis chip, the output terminal of osteoacusis chip and the input terminal of bone conduction vibrator connect；
The ultrasound detection circuit includes ultrasonic sensor, the signal output part and Wei Chu of the ultrasonic sensor
Manage the ultrasonic signal input terminal connection of device.
The microprocessor connects external video input equipment with USB interface by HDMI input interfaces, carries out exterior
Video playing.
The display module includes symmetrical left eye display screen and right eye display screen.
The video interface modular converter includes two-way MIPI-DSI interfaces, is connected respectively by every road MIPI-DSI interfaces
Connect the left eye display screen and right eye display screen of display module.
The ultrasonic sensor is 4, is uniformly arranged on headpiece case outer surface.
The side of the helmet is provided with control button, and the control button passes through button drive module and microcontroller
The button control terminal connection of device.
The control button includes volume adjustment key, power key and acknowledgement key.
The beneficial effects of the invention are as follows：The present invention provides a kind of virtual implementing helmet with bone conduction function, the head
Helmet carries out audio conduction by osteoacusis, meets the use demand of different user, reduces while user wears the helmet and wears ear
The sense of discomfort of machine, sets ultrasonic sensor, carries out detection of obstacles, prompts user's avoiding barrier, provides to the user more preferable
Usage experience.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, a kind of virtual implementing helmet with bone conduction function, it includes headpiece case and is arranged on the helmet
Circuit in housing, the circuit include main control circuit, osteoacusis circuit and ultrasound detection circuit；
The main control circuit includes microprocessor, display module, power management module, memory, video interface modulus of conversion
Block and motion sensor, the vision signal that the display module is connected to microprocessor by video interface modular converter export
End, the power output end of the power management module and the power input of microprocessor connect, the signal of motion sensor
The motor message input terminal of output terminal and microprocessor connects, and storage data terminal and the memory of microprocessor are bi-directionally connected；
The osteoacusis circuit includes osteoacusis chip, audio amplifier circuit, filter circuit and is arranged on headpiece case and skin
Skin contacts the bone conduction vibrator of layer surface, and the input terminal of the audio amplifier circuit and the audio output of microprocessor connect
Connect, the input terminal of the output terminal of the audio amplifier circuit and filter circuit connects, the output terminal of the filter circuit with
The input terminal connection of osteoacusis chip, the output terminal of osteoacusis chip and the input terminal of bone conduction vibrator connect；
The ultrasound detection circuit includes ultrasonic sensor, the signal output part and Wei Chu of the ultrasonic sensor
Manage the ultrasonic signal input terminal connection of device.
The microprocessor connects external video input equipment with USB interface by HDMI input interfaces, carries out exterior
Video playing.
The display module includes symmetrical left eye display screen and right eye display screen.
The video interface modular converter includes two-way MIPI-DSI interfaces, is connected respectively by every road MIPI-DSI interfaces
Connect the left eye display screen and right eye display screen of display module.
The ultrasonic sensor is 4, is uniformly arranged on headpiece case outer surface.
The side of the helmet is provided with control button, and the control button passes through button drive module and microcontroller
The button control terminal connection of device.
The control button includes volume adjustment key, power key and acknowledgement key.
User using the application virtual implementing helmet when, open power button, microprocessor control display module into
The audio of VR videos is converted to osteoacusis vibration signal by row VR video playings, osteoacusis chip, and control bone conduction vibrator produces
Osteoacusis vibrates and is delivered to user ear auditory nerve, and ultrasonic sensor detection surrounding whether there are obstacles, exists
Prompted during barrier to user.
The virtual implementing helmet of the present invention carries out audio conduction by osteoacusis, meets the use demand of different user, subtracts
Few user wears the sense of discomfort of earphone while wearing the helmet, set ultrasonic sensor, carries out detection of obstacles, prompts user
Avoiding barrier, provides more preferable usage experience to the user.
Claims (7)
- A kind of 1. virtual implementing helmet with bone conduction function, it is characterised in that：It includes headpiece case and is arranged on the helmet Circuit in housing, the circuit include main control circuit, osteoacusis circuit and ultrasound detection circuit；The main control circuit includes microprocessor, display module, power management module, memory, video interface modulus of conversion Block and motion sensor, the vision signal that the display module is connected to microprocessor by video interface modular converter export End, the power output end of the power management module and the power input of microprocessor connect, the signal of motion sensor The motor message input terminal of output terminal and microprocessor connects, and storage data terminal and the memory of microprocessor are bi-directionally connected；The osteoacusis circuit includes osteoacusis chip, audio amplifier circuit, filter circuit and is arranged on headpiece case and skin Skin contacts the bone conduction vibrator of layer surface, and the input terminal of the audio amplifier circuit and the audio output of microprocessor connect Connect, the input terminal of the output terminal of the audio amplifier circuit and filter circuit connects, the output terminal of the filter circuit with The input terminal connection of osteoacusis chip, the output terminal of osteoacusis chip and the input terminal of bone conduction vibrator connect；The ultrasound detection circuit includes ultrasonic sensor, the signal output part and Wei Chu of the ultrasonic sensor Manage the ultrasonic signal input terminal connection of device.
- A kind of 2. virtual implementing helmet with bone conduction function according to claim 1, it is characterised in that：Described is micro- Processor connects external video input equipment with USB interface by HDMI input interfaces, carries out external video broadcasting.
- A kind of 3. virtual implementing helmet with bone conduction function according to claim 1, it is characterised in that：Described is aobvious Show that module includes symmetrical left eye display screen and right eye display screen.
- A kind of 4. virtual implementing helmet with bone conduction function according to claim 3, it is characterised in that：Described regards Frequency interface modular converter includes two-way MIPI-DSI interfaces, connects the left eye of display module respectively by every road MIPI-DSI interfaces Display screen and right eye display screen.
- A kind of 5. virtual implementing helmet with bone conduction function according to claim 1, it is characterised in that：Described is super Sonic sensor is 4, is uniformly arranged on headpiece case outer surface.
- A kind of 6. virtual implementing helmet with bone conduction function according to claim 1, it is characterised in that：The head The side of helmet is provided with control button, and the control button is connected by button drive module and the button control terminal of microcontroller Connect.
- A kind of 7. virtual implementing helmet with bone conduction function according to claim 6, it is characterised in that：The control Button processed includes volume adjustment key, power key and acknowledgement key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810032419.3A CN107979789A (en) | 2018-01-12 | 2018-01-12 | A kind of virtual implementing helmet with bone conduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810032419.3A CN107979789A (en) | 2018-01-12 | 2018-01-12 | A kind of virtual implementing helmet with bone conduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107979789A true CN107979789A (en) | 2018-05-01 |
Family
ID=62005940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810032419.3A Withdrawn CN107979789A (en) | 2018-01-12 | 2018-01-12 | A kind of virtual implementing helmet with bone conduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107979789A (en) |
-
2018
- 2018-01-12 CN CN201810032419.3A patent/CN107979789A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180501 |
|
| WW01 | Invention patent application withdrawn after publication |