CN107453477A - A kind of project planning and the VR/AR systems based on USB PD - Google Patents
A kind of project planning and the VR/AR systems based on USB PD Download PDFInfo
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- CN107453477A CN107453477A CN201710805168.3A CN201710805168A CN107453477A CN 107453477 A CN107453477 A CN 107453477A CN 201710805168 A CN201710805168 A CN 201710805168A CN 107453477 A CN107453477 A CN 107453477A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
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Abstract
The present invention relates to a kind of project planning and the VR/AR systems based on USB PD, pass through the power management module of the project planning, electric energy can be transmitted to VR/AR display devices, so that need not integrated power supply module again in existing VR/AR display devices, so as to reduce the weight of VR/AR display devices, the comfortableness that user wears VR/AR display devices is improved.In addition, by the second interface of project planning, intelligent mobile terminal can be connected, in itself electric energy deficiency of intelligent mobile terminal, extra electric energy is provided for it.Simultaneously, pass through the second interface and video conversion module of project planning, the video data that intelligent mobile terminal is handled well can be received, it is converted into the video format being adapted with the VR/AR display devices, it is then transferred to VR/AR display devices, the video data processing module and video conversion module in VR/AR display devices can so be cancelled, video data processing is carried out using intelligent mobile terminal and carry out video data format conversion using the video conversion module in project planning.
Description
Technical field
The present invention relates to VR/AR technical fields, and in particular to a kind of project planning and based on USB Power Delivery
VR/AR systems.
Background technology
At present, VR/AR technologies are quickly grown, but the VR/AR display devices of wherein main flow have many inferior positions：1st, due to inciting somebody to action
VR/AR data processing modules, interface module, battery, display screen and other periphery support circuits are all integrated together, and cause
VR/AR display devices are heavier, and user wears uncomfortable；2nd, VR/AR data processings power consumption is larger, so VR/AR display devices
Heating is serious, reduces user's comfort；3rd, integrated circuit is excessive, causes VR/AR display device costs higher；4、VR/AR
The power supply endurance deficiency of display device, can not be used for a long time.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of project planning and based on USB-PD（That is USB Power
Delivery）VR/AR systems, the comforts of VR/AR products can be improved, reduce the cost of VR/AR products.The present invention
Concrete technical scheme it is as follows：
A kind of project planning, for connecting VR/AR display devices, including：
Power management module, the electric energy of the VR/AR display devices is supplied for managing；
First interface, for connecting the VR/AR display devices, the power management module is by the first interface by described in
Electric energy is transferred to the VR/AR display devices.
Further, described device also includes：
Second interface, for connecting intelligent mobile terminal；Wherein, the power management module passes through described in second interface general
Electric energy is transferred to the intelligent mobile terminal, and/or the intelligent mobile terminal is connect by the second interface and described first
Mouth enters to VR/AR display devices transmission electric energy and/or to the VR/AR display devices video data transmission handled well
Row directly displays.
Further, described device also includes：
Video conversion module, the first interface and the second interface are connected respectively, for being received by the second interface
The video data that the intelligent mobile terminal is handled well, and it is converted into the video data being adapted with the VR/AR display devices
Form, the VR/AR display devices are then transferred to by the first interface.
Further, the power management module includes：
PMU, for connecting the VR/AR display devices and intelligent mobile terminal respectively, and the electric energy is transmitted
To the VR/AR display devices and/or the intelligent mobile terminal；
PD control unit, the PMU and/or video conversion module are connected, and described is connected respectively by CC lines
One interface and/or the second interface, for passing through CC lines and the VR/AR display devices and/or the intelligence according to USB-PD
Energy mobile terminal is linked up, and PMU and the work shape of video conversion module according to linking up output control
State, while the VR/AR display devices and/or the intelligent mobile terminal complete corresponding configuration according to result is linked up.
Further, described device also includes the 3rd interface, and for connecting external power source, the external power source passes through described
3rd interface connects the PMU, and the PD control unit connects the 3rd interface by CC lines, and according to
USB-PD and linked up with the external power source that the 3rd interface is connected, and the power management list according to linking up output control
The working condition of member.
Further, the PMU includes the first PMU, second source administrative unit and the 3rd
PMU, the PD control unit include the first PD control unit, the second PD control unit and the 3rd PD control unit；
The input of 3rd PMU connects the 3rd interface, and output end then connects first power supply respectively
The input of administrative unit and the second source administrative unit；The output end connection described the of first PMU
One interface；The output end of the second source administrative unit then connects the second interface；
The first PD control unit connects the first PMU and connects the first interface with by CC lines；Described second
PD control unit connects the second source administrative unit and connects described second with video conversion module and by CC lines respectively
Interface；The 3rd PD control unit connects the 3rd PMU and connects the 3rd interface with by CC lines.
Further, described device also includes internal electric source, and the internal electric source is integrated in inside described device and passed through
The internal wiring of described device connects the power management module.
A kind of VR/AR systems based on USB-PD, including above-mentioned project planning, in addition to：
VR/AR display devices, the VR/AR display devices are not integrated with power supply；
The project planning connects the VR/AR display devices by Type-C data wires based on USB-PD, for by electric energy
It is transferred to the VR/AR display devices.
Further, the system also includes：
Intelligent mobile terminal, the intelligent mobile terminal can carry out video data processing, and the project planning passes through based on USB-
PD Type-C data wires connect the intelligent mobile terminal, described for the electric energy of the intelligent mobile terminal to be transferred to
VR/AR display devices and/or the video data transmission of handling the intelligent mobile terminal well are to the VR/AR display devices.
Further, the system also includes：
External power source, the project planning is connected by the Type-C data wires based on USB-PD, for being filled by the hinge
Put to the VR/AR display devices and/or intelligent mobile terminal power supply.
The beneficial effects of the present invention are：, can be to VR/AR by the power management module of project planning of the present invention
Display device transmits electric energy so that in existing VR/AR display devices need not integrated power supply module again, so as to reduce VR/AR
The weight of display device, improve the comfortableness that user wears VR/AR display devices.In addition, second by the project planning
Interface, intelligent mobile terminal can be connected, in itself electric energy deficiency of intelligent mobile terminal, extra electric energy is provided for it,
Realize that power supply is shared.Meanwhile by the second interface and video conversion module of the project planning, intelligent mobile end can be received
The video data handled well is held, the video format being adapted with the VR/AR display devices is converted into, is then transferred to VR/AR
Display device is directly displayed, in this way, can cancel the video data processing module and Video Quality Metric in VR/AR display devices
Module, carry out video data processing using intelligent mobile terminal and carry out video using the video conversion module in project planning
Data Format Transform, so as to reduce the caloric value of VR/AR display devices, and the weight of VR/AR display devices is further reduced,
Further increase the comfortableness using VR/AR display devices.In addition, the intelligent mobile terminal can also pass through described second
Interface and the first interface give VR/AR display devices transmission electric energy, when external power source out of power, VR/AR display devices
Cisco unity malfunction, now, intelligent mobile terminal can share to the electric energy of itself the VR/AR display devices so that whole
Individual VR/AR systems can also work on, and so as to improve the power supply endurance of VR/AR systems, increase the usage time of system.It is logical
The VR/AR systems of the present invention are crossed, the less VR/AR display devices of the quality for not being integrated with power supply can be worn on head, together
When, the larger project planning of quality, intelligent mobile terminal and external power source are tied up in loins, used so as to improve VR/AR systems
Comfortableness.
Brief description of the drawings
Fig. 1 is the structural schematic block diagram of the project planning of the present invention.
Fig. 2 is the structural schematic block diagram of the VR/AR systems of the present invention.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
Project planning of the present invention, for connecting VR/AR display devices, it includes showing for managing the supply VR/AR
Show the power management module of the electric energy of equipment and the first interface for connecting the VR/AR display devices.The power management
The electric energy is transferred to the VR/AR display devices by module by the first interface.Pass through the power supply of the project planning
Management module, electric energy can be transmitted to VR/AR display devices so that need not integrated power supply again in existing VR/AR display devices
Module, so as to reduce the weight of VR/AR display devices, improve the comfortableness that user wears VR/AR display devices.
Preferably, project planning of the present invention also includes being used for the second interface for connecting intelligent mobile terminal.It is described
The electric energy is transferred to the intelligent mobile terminal by power management module by the second interface.Pass through the project planning
Second interface, intelligent mobile terminal can be connected, in itself electric energy deficiency of intelligent mobile terminal, provided for it extra
Electric energy, realize that power supply is shared, so as to improve the power supply endurance of VR/AR products, improve the usage time of product.In addition,
The intelligent mobile terminal can also by the second interface and the first interface by the video data transmission handled well to
The VR/AR display devices are directly displayed.By the second interface of the project planning, the intelligent mobile can be connected
It terminal, can so cancel the video data processing module in VR/AR display devices, correlation is carried out using intelligent mobile terminal
Video data processing, then gives the VR/AR display devices so that the VR/AR is shown the video data transmission handled well
Processing can need not be carried out after the equipment reception video data to directly display, so as to reduce the hair of VR/AR display devices
Heat, and the weight of VR/AR display devices is further reduced, further increase the comfortableness using VR/AR display devices.
In addition, the intelligent mobile terminal can also give the VR/AR display devices by the second interface and the first interface
Electric energy is transmitted, when external power source out of power, VR/AR display device cisco unity malfunctions, now, intelligent mobile terminal can incite somebody to action oneself
The electric energy of body shares to the VR/AR display devices so that whole VR/AR systems can also work on, so as to improve VR/AR systems
The power supply endurance of system, increase the usage time of system.
Preferably, project planning of the present invention also includes connecting the first interface and the second interface respectively
Video conversion module.The video conversion module is used to receive what the intelligent mobile terminal was handled well by the second interface
Video data, and the video data format being adapted with the VR/AR display devices is converted into, then pass through the first interface
It is transferred to the VR/AR display devices.When the video data format that the intelligent mobile terminal is handled well is shown with the VR/AR
When the video data format that equipment can receive is inconsistent, the video data that the intelligent mobile terminal is handled well can not be passed directly
VR/AR display devices are defeated by, at this point it is possible to by the video conversion module in the project planning, at intelligent mobile terminal
The video data managed is converted into the video data format being adapted with the VR/AR display devices, and so described VR/AR is shown
Equipment can directly receives associated video data and shown accordingly, it is not necessary to is integrated again in VR/AR display devices
Video data modular converter, video data format conversion is carried out using the video conversion module in the project planning, from
And the caloric value of VR/AR display devices is further reduced, and the weight of VR/AR display devices is further reduced, further carry
The high comfortableness using VR/AR display devices.
Preferably, the power management module includes PMU and PD control unit.The PMU
For connecting the VR/AR display devices and intelligent mobile terminal respectively, and the electric energy is changed and is transferred to the VR/AR
Display device and/or the intelligent mobile terminal.The PD control unit connects the PMU and/or Video Quality Metric
Module, and pass through CC lines（That is Configuration Channel lines, it is the circuit for transmitting USB Power Delivery）Respectively
The first interface and/or the second interface are connected, for according to USB-PD（That is USB Power Delivery）Pass through CC
Line is linked up with the VR/AR display devices and/or the intelligent mobile terminal, and the power supply according to linking up output control
The working condition of administrative unit and video conversion module, while the VR/AR display devices and/or the intelligent mobile terminal root
Corresponding configuration is completed according to result is linked up.Wherein, the PD control unit（Support USB Power Delivery control circuit
Or control chip）It is responsible for and power supply carries out communication and consultation according to USB Power Delivery, and controls the power supply
Administrative unit provides the required electric energy of adaptation for the VR/AR display devices and intelligent mobile terminal.In addition, PD control unit is also
Based on USB Power Delivery communication the intelligent mobile terminal can be made to be configured to video frequency output according to result is linked up
Altmode patterns so that the Type-C interfaces that are connected with the second interface of the intelligent mobile terminal support video counts
According to output function, meanwhile, the VR/AR display devices is configured to corresponding video reception pattern according to result is linked up.
Preferably, described device also includes being used for the 3rd interface for connecting external power source.The external power source passes through described
3rd interface connects the PMU, and the PD control unit connects the 3rd interface by CC lines, and according to
USB-PD and linked up with the external power source that the 3rd interface is connected, and the power management list according to linking up output control
The working condition of member., can be by external power source and the VR/AR display devices and intelligence by the 3rd interface of the project planning
Energy mobile terminal connects, and electric energy is provided using external power source for the VR/AR display devices and intelligent mobile terminal, in institute
When stating the electric energy deficiency of external power source, another power supply can conveniently and efficiently be connected by the 3rd interface, so as to carry
The versatility and independence of the high project planning, it is not necessary to limited by external power source.
Preferably, as shown in figure 1, the PMU includes the first PMU PMU_A, second source pipe
Manage unit PMU_B and the 3rd PMU PMU_C.The PD control unit includes the first PD control unit PD_A, second
PD control unit PD_B and the 3rd PD control unit PD_C.Wherein, the input connection of the 3rd PMU PMU_C
3rd interface, output end then connect the first PMU PMU_A and the second source administrative unit respectively
PMU_B input；The output end of the first PMU PMU_A connects the first interface；The second source
Administrative unit PMU_B output end then connects the second interface.First PD control unit PD_A connections the first power supply pipe
Reason unit PMU_A connects the first interface with by CC lines；The second PD control unit PD_B connects described second respectively
PMU PMU_B connects the second interface with video conversion module and by CC lines；The 3rd PD control list
First PMU PMU_C of PD_C connections the 3rd connects the 3rd interface with by CC lines.The first interface, second connect
Mouth and the 3rd interface are the Type-C interfaces based on USB Power Delivery.As shown in figure 1, the first interface
PSrc_A includes V_A ends, CC_A ends and SRC_A ends；The CC_A ends are connected to the first PD control unit PD_ by CC lines
A, the SRC_A ends are connected to the first PMU PMU_A, and the V_A ends are connected to the video conversion module.
The second interface PSrc_B includes V_B ends, CC_B ends and SRC_B ends；The CC_B ends are connected to described second by CC lines
PD control unit PD_B, the SRC_B ends are connected to the second source administrative unit PMU_B, and the V_B ends are connected to described
Video conversion module.The 3rd interface PSnk includes CC_C ends and SNK ends；The CC_C ends are connected to described by CC lines
Three PD control unit PD_C, the SNK ends are connected to the 3rd PMU PMU_C.Wherein, the CC lines（I.e.
Configuration Channel lines）To transmit USB Power Delivery circuit.
Wherein, the video conversion module is responsible for the conversion of video data format, such as, smart mobile phone（I.e. described intelligence
One kind of mobile terminal）Inputted from the V_B ends of project planning by DisplayPort forms, turned by the video conversion module
It is changed to high definition and wears display device（One kind of i.e. described VR/AR display devices）HDMI forms, and from the project planning
V_A ends export；If the video data format and high definition of smart mobile phone output wear the video data needed for display device input
Form is identical, then the video conversion module can be saved.
Wherein, the first PMU PMU_A obtains electric energy from the 3rd PMU PMU_C, and provides
Display device is worn to high definition；If the 3rd PMU PMU_C can provide high definition and wear needed for display device
Power standard, then the first PMU PMU_A can save.
Wherein, the second source administrative unit PMU_B obtains electric energy from the 3rd PMU PMU_C, and provides
To smart mobile phone；If the 3rd PMU PMU_C can provide the power standard needed for smart mobile phone, described
Second source administrative unit PMU_B can be saved.
Wherein, the 3rd PMU PMU_C obtains electric energy from external power source, and output electric energy is provided for device.
If external power source, which can provide, meets power supply needed for the first PMU PMU_A and second source administrative unit PMU_B
Standard, or whole device export same power standard, and external power source can directly provide the power supply of the standard, then institute
Stating the 3rd PMU PMU_C can save.
Wherein, the first PD control unit（That is Power Delivery controllers）PD_A, responsible and high definition are worn aobvious
Show that equipment carries out communication and consultation, and the first power supply pipe according to communication and consultation output control according to USB Power Delivery
Reason unit PMU_A for high definition wear display device provide needed for power supply；If the 3rd PMU PMU_C can in device
Offer high definition wears the power standard needed for display device, then the first PD control unit PD_A can be saved.
Wherein, the second PD control unit（That is Power Delivery controllers）PD_B, it is responsible for according to USB
Power Delivery carry out communication and consultation with smart mobile phone, and according to communication and consultation output control second source administrative unit
PMU_B provides electric energy needed for smart mobile phone, meanwhile, smart mobile phone is configured to video frequency output according to communication and consultation result
Altmode patterns.In addition it is also possible to control second source administrative unit PMU_B that the electric energy of the smart mobile phone is outwards exported,
It is supplied to high definition to wear display device.
Wherein, the 3rd PD control unit（That is Power Delivery controllers）PD_C, it is responsible for and external power source root
Communication and consultation is carried out according to USB Power Delivery, the power standard needed for output is provided for device；If external power source energy
Enough provide meets power standard needed for the first PMU PMU_A and second source administrative unit PMU_B, or whole dress
Output is put under same power standard, and external power source can directly provide the power supply of the standard, then the 3rd PD controls
Unit PD_C processed can be saved.
Preferably, described device also includes internal electric source, and the internal electric source is integrated in inside described device and passes through institute
The internal wiring for stating device connects the power management module.By integrating internal electric source in said device, dress can be improved
The globality put, sold directly as a global facility, it is not necessary to user's extra purchase external power source again.
VR/AR systems of the present invention, including project planning and VR/AR display devices described in above-described embodiment.Institute
State VR/AR display devices and be not integrated with power supply.The project planning passes through based on USB-PD（That is USB Power Delivery）
Type-C data wires connect the VR/AR display devices, for the electric energy of outside to be transferred into the VR/AR display devices.
By the power management module of project planning described in system, electric energy can be transmitted to VR/AR display devices so that existing
In VR/AR display devices need not integrated power supply module again, so as to reduce the weight of VR/AR display devices, improve user and wear
The comfortableness of VR/AR display devices so that VR/AR systems have stronger practicality.
Preferably, the system also includes intelligent mobile terminal, and the intelligent mobile terminal can carry out video data processing,
The project planning connects the intelligent mobile terminal by the Type-C data wires based on USB Power Delivery, is used for
The video data transmission that the intelligent mobile terminal is handled well is directly displayed to the VR/AR display devices.By
Increase intelligent mobile terminal in system, the video data processing module in VR/AR display devices can be cancelled, utilize intelligent mobile
Terminal carries out related video data processing, then gives the VR/AR display devices the video data transmission handled well so that
Processing can need not be carried out after the VR/AR display devices reception video data to directly display, so as to reduce VR/AR
The caloric value of display device, and the weight of VR/AR display devices is further reduced, further increase and shown using VR/AR
The comfortableness of equipment.Meanwhile in itself electric energy deficiency of intelligent mobile terminal, extra electricity is provided for it by project planning
Can, realize that power supply is shared, so as to improve the power supply endurance of VR/AR products, improve the usage time of product so that VR/
AR systems have stronger practicality.In addition, the intelligent mobile terminal can also give the VR/AR by the project planning
Display device transmits electric energy, when external power source out of power, VR/AR display device cisco unity malfunctions, now, intelligent mobile terminal
The electric energy of itself can be shared to the VR/AR display devices so that whole VR/AR systems can also work on, so as to carry
The power supply endurance of high VR/AR systems, increase the usage time of system.
Preferably, the system also includes external power source.By based on USB-PD（That is USB Power Delivery）'s
Type-C data wires connect the project planning, for giving the VR/AR display devices and/or intelligence by the project planning
Mobile terminal is powered.Can be institute using external power source by increasing the external power source connected using outside line in systems
State VR/AR display devices and intelligent mobile terminal provides electric energy, realize the shared of external power source.In the electric energy of the external power source
When insufficient, another power supply can also be conveniently and efficiently connected, so as to improve VR/AR versatility and practicality, it is not necessary to by
The limitation of external power source.
In system as shown in Figure 2, the project planning passes through based on USB-PD（That is USB Power Delivery）'s
Type-C data wires connect the intelligent mobile terminal, the VR/AR display devices and the external power source respectively.Wherein, intelligence
The V_B ends to the V_B ends of project planning and the PSrc_B ends of project planning to the PSnk ends of intelligent mobile terminal of energy mobile terminal
Connection line be integrated in one connection project planning and intelligent mobile terminal Type-C data wires in；The V_A of project planning
The V_A ends of VR/AR display devices and the PSrc_A ends of project planning are held to the connection line at the PSnk ends of VR/AR display devices
It is integrated in the Type-C data wires of a connection project planning and VR/AR display devices；The PSrc ends of external power source are to hinge
The connection line at the PSnk ends of device is integrated in the Type-C data wires of a connection project planning and external power source.The system
Each part it is separate, it is only necessary to Type-C data wires just realize mutual connection, and overall system is can be achieved with after connection
Function, if not needing the function of a certain part, data wire is pulled out, dismounting is very convenient.
In system connection after electricity, the 3rd PD control unit PD_C is by connecting the circuit and external power source at CC_C ends
Communication and consultation is carried out by USB Power Delivery, from electric energy needed for external power source acquisition system.Second PD control unit
PD_B carries out communication and consultation by connecting the circuit at CC_B ends, according to USB Power Delivery and smart mobile phone, and according to
Communication and consultation output control second source administrative unit PMU_B provides electric energy needed for smart mobile phone, meanwhile, smart mobile phone is according to ditch
Logical negotiation result is configured to the Altmode patterns of video frequency output so that smart mobile phone supports video data output.Meanwhile when to
When high definition wears the external power source electric energy deficiency of display device power supply, the second electricity can also be controlled by the second PD control unit PD_B
The electric energy of smart mobile phone is exported to high definition and wears display device by source control unit PMU_B.In addition, the second PD control unit PD_B
Video conversion module is controlled, it is entered row format conversion to the video inputted from the V_B ends of project planning, and pass through project planning
V_A ends output.First PD control unit PD_A by connecting the circuit at CC_A ends, according to USB Power Delivery with it is high
Clear display device of wearing carries out communication and consultation, and the first PD control unit PD_A controls the first PMU PMU_A outputs high
Electric energy needed for display device is worn clearly, high definition is worn display device normal work, and can after video data is received
Normally to show.
In above-described embodiment, described intelligent mobile terminal includes smart mobile phone or tablet personal computer etc.；The VR/AR shows
Show that equipment includes high definition and wears display device or other equipment shown for VR/AR.The internal electric source is conventional lithium electricity
Pond or Ni-MH battery etc..The external power source can directly make for what conventional rechargeable battery or power supply apparatus converted
Power supply.The USB-PD, i.e. USB Power Delivery, it is that a kind of USB power source and mode of extension link up agreement.
Above example be only it is fully open is not intended to limit the present invention, all creation purports based on the present invention, without creating
Property work equivalence techniques feature replacement, should be considered as the application exposure scope.
Claims (10)
- A kind of 1. project planning, for connecting VR/AR display devices, it is characterised in that including：Power management module, the electric energy of the VR/AR display devices is supplied for managing；First interface, for connecting the VR/AR display devices, the power management module is by the first interface by described in Electric energy is transferred to the VR/AR display devices.
- 2. device according to claim 1, it is characterised in that also include：Second interface, for connecting intelligent mobile terminal；Wherein, the power management module passes through described in second interface general Electric energy is transferred to the intelligent mobile terminal, and/or the intelligent mobile terminal is connect by the second interface and described first Mouth enters to VR/AR display devices transmission electric energy and/or to the VR/AR display devices video data transmission handled well Row directly displays.
- 3. device according to claim 2, it is characterised in that also include：Video conversion module, the first interface and the second interface are connected respectively, for being received by the second interface The video data that the intelligent mobile terminal is handled well, and it is converted into the video data being adapted with the VR/AR display devices Form, the VR/AR display devices are then transferred to by the first interface.
- 4. device according to claim 3, it is characterised in that the power management module includes：PMU, for connecting the VR/AR display devices and intelligent mobile terminal respectively, and the electric energy is changed And it is transferred to the VR/AR display devices and/or the intelligent mobile terminal；PD control unit, the PMU and/or video conversion module are connected, and described is connected respectively by CC lines One interface and/or the second interface, for passing through CC lines and the VR/AR display devices and/or the intelligence according to USB-PD Energy mobile terminal is linked up, and PMU and the work shape of video conversion module according to linking up output control State, while the VR/AR display devices and/or the intelligent mobile terminal complete corresponding configuration according to result is linked up.
- 5. device according to claim 4, it is characterised in that：Described device also includes the 3rd interface, and for connecting external power source, the external power source is connected by the 3rd interface The PMU, the PD control unit connect the 3rd interface by CC lines, and according to USB-PD and with it is described 3rd interface connection external power source linked up, and according to link up output control described in PMU working condition.
- 6. device according to claim 5, it is characterised in that：The PMU includes the first PMU, second source administrative unit and the 3rd PMU, The PD control unit includes the first PD control unit, the second PD control unit and the 3rd PD control unit；The input of 3rd PMU connects the 3rd interface, and output end then connects first power supply respectively The input of administrative unit and the second source administrative unit；The output end connection described the of first PMU One interface；The output end of the second source administrative unit then connects the second interface；The first PD control unit connects the first PMU and connects the first interface with by CC lines；Described second PD control unit connects the second source administrative unit and connects described second with video conversion module and by CC lines respectively Interface；The 3rd PD control unit connects the 3rd PMU and connects the 3rd interface with by CC lines.
- 7. according to the device described in any one of claim 1 to 6, it is characterised in that：Described device also includes internal electric source, and the internal electric source is integrated in the inside for inside described device and passing through described device Power management module described in connection.
- 8. a kind of VR/AR systems based on USB-PD, including the project planning described in any one of claim 1 to 7, its feature exist In, in addition to：VR/AR display devices, the VR/AR display devices are not integrated with power supply；The project planning connects the VR/AR display devices by Type-C data wires based on USB-PD, for by electric energy It is transferred to the VR/AR display devices.
- 9. system according to claim 8, it is characterised in that also include：Intelligent mobile terminal, the intelligent mobile terminal can carry out video data processing, and the project planning passes through based on USB- PD Type-C data wires connect the intelligent mobile terminal, described for the electric energy of the intelligent mobile terminal to be transferred to VR/AR display devices and/or the video data transmission of handling the intelligent mobile terminal well are to the VR/AR display devices.
- 10. system according to claim 8 or claim 9, it is characterised in that also include：External power source, the project planning is connected by the Type-C data wires based on USB-PD, for being filled by the hinge Put to the VR/AR display devices and/or intelligent mobile terminal power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710805168.3A CN107453477A (en) | 2017-09-08 | 2017-09-08 | A kind of project planning and the VR/AR systems based on USB PD |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710805168.3A CN107453477A (en) | 2017-09-08 | 2017-09-08 | A kind of project planning and the VR/AR systems based on USB PD |
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| CN107453477A true CN107453477A (en) | 2017-12-08 |
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| CN201710805168.3A Withdrawn CN107453477A (en) | 2017-09-08 | 2017-09-08 | A kind of project planning and the VR/AR systems based on USB PD |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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