CN106597663B - Wear display equipment and its corollary equipment and the method for making it be compatible with different external equipments - Google Patents
Wear display equipment and its corollary equipment and the method for making it be compatible with different external equipments Download PDFInfo
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- CN106597663B CN106597663B CN201611045262.5A CN201611045262A CN106597663B CN 106597663 B CN106597663 B CN 106597663B CN 201611045262 A CN201611045262 A CN 201611045262A CN 106597663 B CN106597663 B CN 106597663B
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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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- User Interface Of Digital Computer (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Display equipment and its corollary equipment and the method for making it be compatible with different external equipments are worn the invention discloses a kind of, this method comprises: integration USB-HID protocol and HDMI agreement in wearing display equipment, the versatility for guaranteeing interface, meets real-time demand and high definition shows demand；It include a data structure in USB-HID agreement, wherein including the flag bit for being used to indicate device type, default value 0.It wears and shows that equipment is established USB with external equipment and connect, according to the communication protocol worn between display equipment and external equipment, judge external equipment for PC machine or corollary equipment, and different initial configurations is carried out to display equipment is worn according to judging result, establish stable HDMI connection, it ensure that and wear display equipment with different external equipment collocation using can work normally, meet user and only use one and wear and show that equipment can connect the demand that multiple external equipments use.
Description
Technical field
The present invention relates to technical field of virtual reality, and in particular to one kind wears display equipment, one kind wears display equipment
Corollary equipment, a kind of method making to wear display hardware compatibility difference external equipment and a kind of virtual reality system and one kind
Augmented reality system.
Background technique
In recent years, with the gradually maturation of virtual reality technology, it is empty as current mainstream that virtual reality wears display equipment
Quasi- real world devices cause the concern of more and more people.It wears display equipment and is typically necessary connection external equipment use, either
The PC machine of specified configuration or specific corollary equipment.But usual one is worn display equipment and is only capable of supporting a kind of outside
Equipment, such as only support PC machine, or only support corollary equipment.
Summary of the invention
The present invention provides it is a kind of wear display equipment, it is a kind of wear the display corollary equipment of equipment, one kind make to wear it is aobvious
Show the method and a kind of virtual reality system and a kind of augmented reality system of hardware compatibility difference external equipment, it is existing to solve
Wear display equipment be only capable of the problem of supporting a kind of external equipment, with meet user only use one wear display equipment can
To connect the demand that multiple external equipments use.
According to an aspect of the invention, there is provided one kind wears display equipment, the display integration of equipments of wearing has
USB-HID agreement and HDMI agreement include in the data structure wherein including a data structure in the USB-HID agreement
There is a flag bit for being used to indicate device type, the flag bit default value is 0；
Described wear in display equipment includes processor and memory, is stored with instruction, the processing in the memory
Device executes to be stored in the memory, and described instruction includes device type decision instruction and initialization directive,
The device type decision instruction is used for, and the display equipment of wearing is established after USB connect with external equipment,
According to the communication protocol worn between display equipment and the external equipment, judge the external equipment for PC machine or mating
Equipment；
The initialization directive is used for, and is worn display to described according to the judging result of the device type decision instruction and is set
It is standby to carry out different initial configurations, HDMI connection stable between display equipment and the external equipment is worn described in foundation.
According to another aspect of the present invention, a kind of corollary equipment for wearing display equipment, the corollary equipment are provided
In be integrated with USB-HID agreement and HDMI agreement, wherein in the USB-HID agreement include a data structure, the data knot
It include a flag bit for being used to indicate device type in structure, the flag bit default value is 0；
It is provided with flag bit configuration module, inquiry request receiving module and query result in the corollary equipment and sends mould
Block；
The flag bit configuration module, for configuring 1 for the value of the flag bit in the data structure；
The inquiry request receiving module, for establishing after USB connect wearing display equipment and the corollary equipment,
Receive the request for wearing the inquiry external equipment type that display equipment is sent；
The query result sending module, for according to the received inquiry external equipment class of the inquiry request receiving module
After the request of type, the flag bit configuration module is matched into the data structure that postpones it is sent to and described wear display equipment.
According to a further aspect of the invention, a kind of virtual reality system is provided, the virtual reality system includes upper
It states and wears display equipment and above-mentioned corollary equipment.
According to a further aspect of the invention, a kind of augmented reality system is provided, the augmented reality system includes upper
It states and wears display equipment and above-mentioned corollary equipment.
Another aspect provides a kind of method for making to wear display hardware compatibility difference external equipment, the method
Include:
Integration USB-HID protocol and HDMI agreement in wearing display equipment, wherein including one in the USB-HID agreement
Data structure, includes a flag bit for being used to indicate device type in the data structure, and the flag bit default value is 0；
The display equipment of wearing is established USB with external equipment and connect, according to it is described wear display equipment with it is described outside
Communication protocol between portion's equipment judges the external equipment for PC machine or corollary equipment；
Different initial configurations is carried out to display equipment is worn according to the judging result of external equipment, is worn described in foundation
Show HDMI connection stable between equipment and the external equipment.
The beneficial effects of the present invention are: integration standard in the interface protocol for wearing display equipment of the embodiment of the present invention
USB-HID agreement and HDMI agreement, ensure that the versatility of interface, meet real-time demand and high definition shows demand.This
Inventive embodiments judge that external equipment is PC machine or matches also according to the communication protocol worn between display equipment and external equipment
Equipment is covered, and different initial configurations is carried out to display equipment is worn according to judging result, display equipment and outer is worn in foundation
Stable HDMI connection between portion's equipment, guarantee wear display equipment and use the normal work of energy from different external equipment collocation
Make, reduce use process in there is abnormal probability, meet user only use one wear display equipment can connect it is more
The demand that kind external equipment uses.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram for wearing display equipment provided by one embodiment of the present invention；
Fig. 2 is a kind of functional block diagram of corollary equipment for wearing display equipment provided by one embodiment of the present invention；
Fig. 3 is a kind of functional block diagram of virtual reality system provided by one embodiment of the present invention；
Fig. 4 is a kind of functional block diagram of augmented reality system provided by one embodiment of the present invention；
Fig. 5 is a kind of method for making to wear display hardware compatibility difference external equipment provided by one embodiment of the present invention
Flow chart.
Specific embodiment
Design concept of the invention is: it wears and shows that equipment is typically necessary connection external equipment and uses, but usual one
A display equipment of wearing is only capable of supporting a kind of external equipment, such as only supports PC machine, or only support corollary equipment, is unable to satisfy use
Family, which only uses one, which wears display equipment, can connect the demand of multiple external equipments.In response to this, the present invention is in head
The USB-HID agreement and HDMI agreement for wearing integration standard in the interface protocol of display equipment, ensure that the versatility of interface, meet
Real-time demand and high definition show demand.Later, the present invention is logical between display equipment and external equipment also according to wearing
Believe agreement, judge that external equipment is PC machine or corollary equipment, and according to judging result to wear display equipment carry out it is different
Initial configuration is established and wears stable HDMI connection between display equipment and external equipment, and display equipment and not is worn in guarantee
Same external equipment collocation reduces in use process using can work normally and abnormal probability occurs, meeting user only makes
The demand that multiple external equipments use can be connected by wearing display equipment with one.
Embodiment one
Fig. 1 is a kind of functional block diagram for wearing display equipment provided by one embodiment of the present invention, as shown in Figure 1, this reality
The interface protocol for wearing display equipment 100 for applying example offer is integrated with USB-HID equipment class interface protocol and the HDMI association of standard
View, ensure that the versatility of interface.
All built-in HID device class driving in current PC machine operating system, when wearing display equipment connection PC machine
Installation driver is not needed, is easy to use.Display equipment is worn as HID device, PC machine can timely respond to wear display
The input of equipment, it is ensured that real-time.The high definition that the HDMI protocol interface of standard can satisfy most equipment shows demand.
It is general PC machine in order to enable to wear the external equipment of display equipment automatic identification connection or specifically matches
Equipment is covered, the present embodiment specifies a flag bit in a data structure in USB-HID agreement, is used to indicate external equipment
Type.The default value of the flag bit is 0, and specific corollary equipment can configure 1 for the value of the flag bit；And general PC machine is not
The flag bit can be operated.Value by detecting the flag bit may determine that the type of external equipment.
Wearing in display equipment 100 includes processor 110 and memory 120, is stored with instruction in memory 120, handles
Device 110 executes the instruction stored in memory 120.
The instruction stored in memory 120 includes device type decision instruction 121 and initialization directive 122.Device type
Decision instruction 121 is used for, and is worn display equipment 100 and is established after USB connect with external equipment, according to wearing display equipment
Communication protocol between 100 and external equipment judges external equipment for PC machine or corollary equipment.Initialization directive 122 is used for, root
According to the judging result of device type decision instruction 121, different initial configurations is carried out to display equipment 100 is worn, establishes head
Wear HDMI connection stable between display equipment 100 and external equipment.It is powered on when wearing the display connection external equipment of equipment 100
Afterwards, communication link can be established as early as possible with external equipment by wearing display equipment 100, and the class of external equipment is judged by communication protocol
Type, and different initial configurations is carried out to display equipment 100 is worn according to external equipment type.Initial configuration specifically can be with
Including refresh rate and the resolution ratio etc. for selecting the different time for lighting screen, setting screen.By for different types of outer
Portion's equipment carries out different initial configurations, it is ensured that wears display equipment 100 and uses from different external equipment collocation
It can work normally, reduce in use process and abnormal probability occur.
In the present embodiment, include in integrated USB-HID agreement in corollary equipment is used to indicate external equipment type
The value of flag bit in data structure is configured as 1.It wears after showing that the connection external equipment of equipment 100 powers on, can be set with outside
Standby to establish communication link as early as possible, device type decision instruction 121 is connect wearing display equipment 100 and establish USB with external equipment
Later, the request of query facility type is sent to external equipment by usb data link, and receives external equipment according to the inquiry
The data structure returned is requested, the value for being used to indicate the flag bit of device type in the data structure is then examined, when the mark
When the value of position is 0, judge external equipment for PC machine；When the value of the flag bit is 1, judge external equipment for corollary equipment.
Embodiment two
Fig. 2 is a kind of functional block diagram of corollary equipment for wearing display equipment provided by one embodiment of the present invention, such as Fig. 2
It is shown, it is integrated with USB-HID agreement and HDMI agreement in the corollary equipment 200 provided in this embodiment for wearing display equipment,
Include a data structure in middle USB-HID agreement, include the flag bit for being used to indicate device type in the data structure, writes from memory
Recognizing value is 0.Flag bit configuration module 210, inquiry request receiving module 220 and query result hair are provided in corollary equipment 200
Send module 230.
Flag bit configuration module 210 configures the value for the flag bit being used to indicate in the data structure of external equipment type to
1.Inquiry request receiving module 220 is established after USB connect wearing display equipment and corollary equipment 200, is received and is worn display
The request for the inquiry external equipment type that equipment is sent by usb data link, query result sending module 230 are asked according to inquiry
After the request for seeking the received inquiry external equipment type of receiving module 220, flag bit configuration module 210 is used for what is postponed
It indicates that the data structure of external equipment type is sent to by usb data link and wears display equipment, wear display equipment and pass through
The value for detecting the flag bit can determine whether that the external equipment being connected to is PC machine or corollary equipment 200.
Embodiment three
Fig. 3 is a kind of functional block diagram of virtual reality system provided by one embodiment of the present invention, as shown in figure 3, this reality
The virtual reality system 300 for applying example offer includes wearing display equipment 310 and such as two institute of embodiment as described in embodiment one
The corollary equipment 320 stated.
Example IV
Fig. 4 is a kind of functional block diagram of virtual reality system provided by one embodiment of the present invention, as shown in figure 4, this reality
The augmented reality system 400 for applying example offer includes wearing display equipment 410 and such as two institute of embodiment as described in embodiment one
The corollary equipment 420 stated.
Embodiment five
Fig. 5 is a kind of method for making to wear display hardware compatibility difference external equipment provided by one embodiment of the present invention
Flow chart, as shown in figure 5, the method provided in this embodiment for making to wear display hardware compatibility difference external equipment includes:
Step S510: integration USB-HID protocol and HDMI agreement in wearing display equipment.Due in PC machine operating system
Built-in HID device class driving mostly, therefore wear when display equipment connects PC machine and do not need installation driver, it is easy to use.
Display equipment is worn as HID device, PC machine can timely respond to wear the input of display equipment, it is ensured that real-time.Standard
HDMI protocol interface can satisfy most equipment high definition show demand.
Step S520: will wear display equipment and establish USB with external equipment and connect, according to wear display equipment with it is described outside
Communication protocol between portion's equipment judges external equipment for PC machine or corollary equipment.
In a preferred embodiment, this programme realizes the judgement to external equipment type by following steps: wearing display
Equipment and external equipment are established after USB connect, and are worn display equipment and are sent inquiry to external equipment by usb data link and set
The request of standby type, after external equipment receives the request, to the data worn in display equipment return USB-HID agreement
Structure, comprising being used to indicate the flag bit of external equipment type, default value 0 in the data structure.When external equipment be with
When covering equipment, corollary equipment can configure 1 for the value of the flag bit；When external equipment is PC machine, PC machine will not be to the mark
Position is operated.It wears display equipment and receives the data structure that external equipment is returned according to inquiry request, and examine use therein
Judge external equipment for PC machine when the value of flag bit is 0 in the value of the flag bit of instruction external equipment type；Work as flag bit
Value be 1 when, judge external equipment for corollary equipment.To realize the judgement to external equipment type.
Step S530: different initial configurations is carried out to display equipment is worn according to the judging result of external equipment, such as
Select the different time for lighting screen, the different screen refresh rate and resolution ratio of setting etc., display equipment and outer is worn in foundation
Stable HDMI connection between portion's equipment, the image letter for alloing the screen for wearing display equipment normally to show that external equipment is sent
Breath.By carrying out different initial configurations for different types of external equipment, it is ensured that wear display equipment from it is different
External equipment collocation using can work normally, there is abnormal probability in reduction use process.
The above description is merely a specific embodiment, under above-mentioned introduction of the invention, those skilled in the art
Other improvement or deformation can be carried out on the basis of the above embodiments.It will be understood by those skilled in the art that above-mentioned tool
Body description only preferably explains that the purpose of the present invention, protection scope of the present invention should be subject to the protection scope in claims.
It should be understood that
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize one of some or all components according to embodiments of the present invention
A little or repertoire.The present invention is also implemented as setting for executing some or all of method as described herein
Standby or program of device (for example, computer program and computer program product).It is such to realize that program of the invention deposit
Storage on a computer-readable medium, or may be in the form of one or more signals.Such signal can be from because of spy
It downloads and obtains on net website, be perhaps provided on the carrier signal or be provided in any other form.
It is of the invention wear display equipment conventionally comprise processor and with the computer program product of form of memory or
Person's computer-readable medium.Memory can be such as flash memory, EEPROM (electrically erasable programmable read-only memory), EPROM,
The electronic memory of hard disk or ROM etc.Memory has the program for executing any method and step in the above method
The memory space of code.For example, the memory space for program code may include being respectively used to realize in above method
Each program code of various steps.These program codes can be read from one or more computer program product or
It is written in this one or more computer program product.These computer program products include such as hard disk, compact-disc
(CD), the program code carrier of storage card or floppy disk etc.Such computer program product is usually portable or solid
Determine storage unit.The storage unit can be with the memory paragraph of similar arrangement, memory space etc..Program code can be for example with appropriate shape
Formula is compressed.In general, storage unit includes the computer-readable code for executing steps of a method in accordance with the invention
With the code read by such as processor, when these codes are run, this is caused to wear display equipment execution described above
Each step in method.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.Word " comprising " is not arranged
Except there are element or steps not listed in the claims.The present invention can by means of include the hardware of several different elements with
And it is realized by means of properly programmed computer.In the unit claims listing several devices, in these devices
Several, which can be, is embodied by the same item of hardware.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this specification.Language used in this specification is primarily to readable and religion
The purpose led and select, rather than in order to explain or defining the subject matter of the present invention and select.
Claims (7)
1. one kind wears display equipment, which is characterized in that the display integration of equipments of wearing has USB-HID agreement and HDMI association
View includes one to be used to indicate device type in the data structure wherein include a data structure in the USB-HID agreement
Flag bit, the flag bit default value be 0；
Described wear in display equipment includes processor and memory, is stored with instruction in the memory, the processor is held
The instruction stored in the row memory, described instruction include device type decision instruction and initialization directive,
The device type decision instruction is used for, and the display equipment of wearing is established after USB connect with external equipment, according to
The communication protocol worn between display equipment and the external equipment, judges the external equipment for PC machine or with being arranged
It is standby；
The initialization directive is used for, according to the judging result of the device type decision instruction to it is described wear display equipment into
Row different initial configuration wears HDMI connection stable between display equipment and the external equipment described in foundation.
2. wearing display equipment as described in claim 1, which is characterized in that the USB-HID association integrated in the corollary equipment
The value for the flag bit in the data structure for including in view is configured as 1；The device type decision instruction is specifically used
In:
It is established after USB connect in display equipment and the external equipment worn, inquires and set to external equipment transmission
The request of standby type；Receive the data structure that the external equipment is returned according to the inquiry request；Examine the data
It is used to indicate the value of the flag bit of device type in structure, when the value of the flag bit is 0, judges the external equipment for PC
Machine；When the value of the flag bit is 1, judge the external equipment for corollary equipment.
3. it is a kind of wear display equipment corollary equipment, which is characterized in that be integrated in the corollary equipment USB-HID agreement and
HDMI agreement includes one to be used to indicate and set in the data structure wherein include a data structure in the USB-HID agreement
The flag bit of standby type, the flag bit default value are 0；
Flag bit configuration module, inquiry request receiving module and query result sending module are provided in the corollary equipment；
The flag bit configuration module, for configuring 1 for the value of the flag bit in the data structure；
The inquiry request receiving module, for establishing reception after USB connect wearing display equipment and the corollary equipment
Wear the request for the inquiry external equipment type that display equipment is sent；
The query result sending module, for according to the received inquiry external equipment type of the inquiry request receiving module
After request, the flag bit configuration module is matched into the data structure that postpones it is sent to and described wear display equipment.
4. a kind of virtual reality system, which is characterized in that the virtual reality system includes head as claimed in claim 1 or 2
Wear display equipment and corollary equipment as claimed in claim 3.
5. a kind of augmented reality system, which is characterized in that the augmented reality system includes head as claimed in claim 1 or 2
Wear display equipment and corollary equipment as claimed in claim 3.
6. a kind of method for making to wear display hardware compatibility difference external equipment, which is characterized in that the described method includes:
Integration USB-HID protocol and HDMI agreement in wearing display equipment, wherein including a data in the USB-HID agreement
Structure, includes a flag bit for being used to indicate device type in the data structure, and the flag bit default value is 0；
Described wear is shown that equipment is established USB with external equipment and connect, shows that equipment is set with the outside according to described wear
Communication protocol between standby, judges the external equipment for PC machine or corollary equipment；
Different initial configurations is carried out to display equipment is worn according to the judging result of external equipment, display is worn described in foundation
Stable HDMI connection between equipment and the external equipment.
7. method as claimed in claim 6, which is characterized in that the method also includes by the corollary equipment integrate
The value for the flag bit in the data structure for including in USB-HID agreement is configured to 1；
The communication protocol worn between display equipment and the external equipment according to, judges the external equipment for PC
Machine or corollary equipment include:
The request of query facility type is sent to the external equipment；
Receive the data structure that the external equipment is returned according to the inquiry request；
The value that the flag bit of device type is used to indicate in the data structure is examined, when the value of the flag bit is 0, judgement
The external equipment is PC machine；When the value of the flag bit is 1, judge the external equipment for corollary equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045262.5A CN106597663B (en) | 2016-11-24 | 2016-11-24 | Wear display equipment and its corollary equipment and the method for making it be compatible with different external equipments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045262.5A CN106597663B (en) | 2016-11-24 | 2016-11-24 | Wear display equipment and its corollary equipment and the method for making it be compatible with different external equipments |
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| CN106597663B true CN106597663B (en) | 2019-02-12 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491405A (en) * | 2017-07-17 | 2017-12-19 | 北京小鸟看看科技有限公司 | It is a kind of to realize the method, apparatus and terminal device for wearing display device hot plug |
| CN107977324B (en) * | 2017-12-22 | 2021-12-24 | 潍坊歌尔电子有限公司 | Method for identifying head-mounted display device, head-mounted display device and system |
| CN112433972A (en) * | 2019-08-26 | 2021-03-02 | 华为技术有限公司 | Adapter box and VR equipment |
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| CN102638397A (en) * | 2012-03-21 | 2012-08-15 | 华为终端有限公司 | USB (universal serial bus) device communication transmission method, device and system |
| CN102915290A (en) * | 2012-08-24 | 2013-02-06 | 中兴通讯股份有限公司 | Method, adapter and system for realizing connection of mobile terminal with HID device (human interface device) |
| CN105373422A (en) * | 2014-08-29 | 2016-03-02 | 展讯通信（上海）有限公司 | Method for controlling terminal device to enter downloading mode, terminal device and computer device |
| CN105898463A (en) * | 2015-12-14 | 2016-08-24 | 乐视移动智能信息技术（北京）有限公司 | Device control methods and systems and related equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9153195B2 (en) * | 2011-08-17 | 2015-10-06 | Microsoft Technology Licensing, Llc | Providing contextual personal information by a mixed reality device |
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| CN102638397A (en) * | 2012-03-21 | 2012-08-15 | 华为终端有限公司 | USB (universal serial bus) device communication transmission method, device and system |
| CN102915290A (en) * | 2012-08-24 | 2013-02-06 | 中兴通讯股份有限公司 | Method, adapter and system for realizing connection of mobile terminal with HID device (human interface device) |
| CN105373422A (en) * | 2014-08-29 | 2016-03-02 | 展讯通信（上海）有限公司 | Method for controlling terminal device to enter downloading mode, terminal device and computer device |
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