CN106301860A - A kind of support the method for heterogeneous networks interface, USB device and system - Google Patents
A kind of support the method for heterogeneous networks interface, USB device and system Download PDFInfo
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- CN106301860A CN106301860A CN201510312883.4A CN201510312883A CN106301860A CN 106301860 A CN106301860 A CN 106301860A CN 201510312883 A CN201510312883 A CN 201510312883A CN 106301860 A CN106301860 A CN 106301860A
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- configuration
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Abstract
The invention discloses a kind of method supporting heterogeneous networks interface, including: USB (universal serial bus) (USB) equipment provides mobile broadband interface model (MBIM) configuration and modem (MODEM) to configure simultaneously；MBIM configuration information and MODEM configuration information are reported terminal operating system by described USB device；Described terminal operating system selects corresponding MBIM configuration or MODEM configuration according to the support situation of self.The present invention further simultaneously discloses a kind of USB device supporting heterogeneous networks interface and system.
Description
Technical field
The present invention relates to field of embedded technology, particularly relate to a kind of method, logical supporting heterogeneous networks interface
By universal serial bus (USB, Universal Serial Bus) equipment and system.
Background technology
Along with the development of science and technology, application based on USB network adapter is more and more universal.Based on USB
The network equipment of modem (MODEM, Modulator-demodulator) is most widely used
Network adapter.Here, MODEM be broadly defined as transmitting terminal by modulation by digital signal change
For analogue signal, and convert analog signals into a kind of device of digital signal at receiving terminal again by demodulation.
USB MODEM is the end section of MODEM data transmission, and the inside transmission is all digital signal.
MODEM transfer rate in early days only has 14.4K, 28.8K and 33.6K.Along with hardware and software technology
Development, the transfer rate of MODEM already breaks through the bottleneck of above-mentioned transfer rate.In particular, USB
The transfer rate of MODEM equipment breaches original bottleneck already, can reach the level of 50M, therefore
Transfer rate is improved.It addition, support that the operating system of USB MODEM equipment is the widest
General, including Fructus Mali pumilae MAC OS operating system, the LINUX that increases income, currently a popular Android (ANDORID)
System and other conventional embedded systems.Aforesaid operations system has the USB MODEM of correspondence
Drive, USB MODEM equipment can be supported well.
In order to preferably support the USB MODEM network equipment, Microsoft and other company propose one
New network interface--mobile broadband interface model (MBIM, Mobile Broadband Interface Model),
The interface standard that MBIM has unified mobile broadband equipment and PC (PC) is held, here, described movement
Broadband device includes USB data card, USB network card and the form factor (NGFF, Next of future generation
Generation Form Factor) data card.MBIM is used to make MODEM manufacturer not reoffer driving.
Form Win8 system has supported that MBIM, Win8 system extends the administration interface that system carries at present,
Allow more operation, such as short message service (SMS, Short Message Service).Win8 system is also
Allow the similar functions of third company's exploitation oneself and be shown to system management interface.MBIM model is exactly
The interface specification defined for this situation.MBIM is used to facilitate construction and the cloth of operator wireless network
Office so that wireless networking service is more and more extensive, and the use of terminal is become increasingly popular, the function of equipment
Also becoming increasingly abundant.User can increasingly be convenient to use data service, carries out various data network operation.
Wireless networking device of the prior art is the abundantest.Such as, wireless Internet card, mobile phone terminal,
Wireless flat computer (PAD), subscriber terminal equipment (CPE, Customer Premises Equipment),
And the application being made up of various wireless modules.The still price presently the most popularizing wireless networking device is relative
Cheap wireless Internet access card apparatus and wireless module device.In particular with the development of Internet of Things, card of surfing Internet
Equipment and wireless module device can more be popularized and apply.
In sum, for relative MODEM, the envelop of function that MBIM supports is the most extensive, transmission speed
Rate is higher.But, the system of WIN8 and more than WIN8 the most only has corresponding driving and application journey
Sequence, can support MBIM；And the form WINDOWS system of below WIN8 and MAC, LINUX
System all can not be supported well.As can be seen here, two kinds of network interfaces of MODEM and MBIM are respectively arranged with excellent lacking
Point.
During in usb protocol, regulation USB reports descriptor, described in terminal, terminal is described by acquisition
Symbol (Get Descriptor) acquisition request device descriptor, equipment can report one or more configuration to retouch
State symbol.Each configuration has one or more interface (Interface), each interface have zero, one or
The multiple end points of person (Endpoint).Described terminal can only select one of them to configure, and joins by issuing setting
Put (Set Configuration) order and determine the configuration of support.When equipment supports various configurations, join for every kind
The function put and the interface of correspondence are all separate.
Summary of the invention
In view of this, embodiment of the present invention expectation provides a kind of and supports that the method for heterogeneous networks interface, USB set
Standby and system, can not only make USB device adapt to different operating system, moreover it is possible to allow operating system have preferably
Autonomous selectivity.
For reaching above-mentioned purpose, the technical scheme of the embodiment of the present invention is achieved in that
Embodiments provide a kind of method supporting heterogeneous networks interface, including:
General-purpose serial bus USB equipment provides mobile broadband interface model MBIM configuration and modulatedemodulate simultaneously
Adjust device MODEM configuration；
MBIM configuration information and MODEM configuration information are reported terminal operation system by described USB device
System；
Described terminal operating system selects corresponding MBIM configuration or MODEM according to the support situation of self
Configuration.
In such scheme, MBIM configuration information and MODEM configuration information are reported by described USB device
Before terminal operating system, also include:
Described terminal operating system performs enumeration process, and issues configuration descriptor acquiring order extremely described USB
Equipment.
In such scheme, also include:
MBIM configuration according to described selection or MODEM configuration, be transported under described terminal operating system
Put order to described USB device；
Described terminal operating system loads the MBIM configuration or the driving of MODEM configuration selected, and enables
The interface of described USB device and end points.
In such scheme, described terminal operating system is form WIN8 system or Fructus Mali pumilae MAC system.
The embodiment of the present invention additionally provides a kind of USB device supporting heterogeneous networks interface, including:
Configuration module, provides MBIM configuration and MODEM to configure for simultaneously；
Configuration information reporting module, for reporting MBIM configuration information and MODEM configuration information
Terminal operating system.
In such scheme, including:
Support the USB device of heterogeneous networks interface, provide MBIM configuration and MODEM to join for simultaneously
Put, and MBIM configuration information and MODEM configuration information are reported terminal operating system；
Terminal, is used for running described terminal operating system, and described terminal operating system is according to the support feelings of self
Condition selects corresponding MBIM configuration or MODEM configuration.
In such scheme, the USB device of described support heterogeneous networks interface includes:
Configuration module, provides MBIM configuration and MODEM to configure for simultaneously；
Configuration information reporting module, for reporting MBIM configuration information and MODEM configuration information
Terminal operating system.
In such scheme, described terminal, it is additionally operable to run described terminal operating system and performs enumeration process, and
Issue configuration descriptor acquiring order to described USB device.
In such scheme, described terminal, is additionally operable to the configuration of the MBIM according to described selection or MODEM joins
Put, run described terminal operating system distribution configuration command to described USB device；Run described terminal operation
The MBIM that system loads selects configures or the driving of MODEM configuration, enables connecing of described USB device
Mouth and end points.
In such scheme, described terminal operating system is form WIN8 system or Fructus Mali pumilae MAC system.
What the embodiment of the present invention was provided a kind of supports the method for heterogeneous networks interface, USB device and system,
Thered is provided MBIM configuration and MODEM to configure by USB device simultaneously；Described USB device is by MBIM
Configuration information and MODEM configuration information report terminal operating system；Described terminal operating system is according to certainly
The support situation of body selects corresponding MBIM configuration or MODEM configuration.Due in the embodiment of the present invention
Described USB device can provide MBIM configuration and MODEM configure two kinds of configurations so that described USB
Equipment can adapt to different operating system, thus improves the flexibility of described USB device；And,
Described terminal operating system selects MBIM configuration or the MODEM configuration self supported so that described end
End operating system can from main separation MBIM interface or the network card equipment of MODEM interface shape, thus
Strengthen the autonomy of described terminal.
Accompanying drawing explanation
The method of the support heterogeneous networks interface that Fig. 1 provides for the embodiment of the present invention 1 realize schematic flow sheet；
Another of the method for the support heterogeneous networks interface that Fig. 2 provides for the embodiment of the present invention 1 realizes flow process and shows
It is intended to；
The device descriptor schematic diagram that Fig. 3 provides for the embodiment of the present invention 1；
The support MBIM's that terminal operating system is WIN8 system that Fig. 4 provides for the embodiment of the present invention 2
Method realize schematic flow sheet；
The support that terminal operating system is Fructus Mali pumilae MAC system that Fig. 5 provides for the embodiment of the present invention 3
The method of MODEM realize schematic flow sheet；
The composition structure of the USB device of the support heterogeneous networks interface that Fig. 6 provides for the embodiment of the present invention 4 is shown
It is intended to；
The composition structural representation of the system of the support heterogeneous networks interface that Fig. 7 provides for the embodiment of the present invention 5.
Detailed description of the invention
In the embodiment of the present invention, USB device provide MBIM configuration and MODEM to configure simultaneously；Institute
State USB device and MBIM configuration information and MODEM configuration information are reported terminal operating system；Institute
State terminal operating system and select corresponding MBIM configuration or MODEM configuration according to the support situation of self.
Below in conjunction with the accompanying drawings and the present invention is further described in detail by specific embodiment again.
Embodiment 1
The method of the support heterogeneous networks interface that Fig. 1 and Fig. 2 provides for the embodiment of the present invention 1 realize flow process
Schematic diagram, as it is shown in figure 1, described method includes:
Step 110:USB equipment provides MBIM configuration and MODEM to configure simultaneously.
In the embodiment of the present invention, described USB device provides the configuration that two sets are different, and the most a set of is MBIM
Configuration, another set of is MODEM configuration.Different operating system can only support a kind of different configuration, example
As, the MAC system of LINUX system of increasing income and Apple supports MODEM configuration.
Another situation is, operating system theory can be supported two kinds of configurations, but finally can only select
A kind of configuration therein is supported.Such as, the support feelings that MODEM is configured by LINUX system of increasing income at present
Condition is as MAC system, and follow-up may will support MBIM configuration.But for configuring simultaneously
MODEM configuration and the equipment of MBIM configuration, LINUX system of increasing income is bound to select to use MODEM
Configuration.
Further, the configuration of the MBIM in the embodiment of the present invention and MODEM configuration are all standard network interface cards
Agreement.Wherein, MBIM is the network interface card agreement of new generation that Microsoft promotes mainly, and has higher efficiency of transmission
Support with far-ranging application.At present, only WIN8 system and higher system could support MBIM
Configuring, other operating systems do not support that MBIM configures, and such as, WIN XP and WIN7 does not supports
MBIM configures.
Here, the step 110 in Fig. 1 is the step 210 in Fig. 2.
As in figure 2 it is shown, after completing described step 210, described method also includes:
Step 220: USB device is inserted terminal.
Step 230: terminal operating system performs enumeration process, and issues configuration descriptor acquiring order to USB
Equipment.
According to usb protocol, described in described terminal recognition, the identification process of USB device, referred to as enumerated
Journey.In described enumeration process, the information of USB device described in described terminal active obtaining.Complete in configuration
In the past, described USB device is constantly in passive state, and all of information is all described terminal active inquiry
Described USB device acquires.
First, in step 230, described terminal gets described USB by inquiring about described USB device
The device descriptive information of equipment and configuration number.Specifically, first described terminal operating system inquires about described USB
Equipment, the most described USB device reporting equipment descriptor, so that described terminal operating system gets
The device descriptor of described USB device.Described device descriptor includes: joining of described USB device support
Putting number is 2, the most as shown in Figure 3.Further, described terminal is according to device descriptor type and rope
Draw (Index), continue to obtain other information of device descriptor.
Afterwards, the configuration number reported due to described USB device is not 1, and described terminal issues configuration and describes
Symbol obtains order to described USB device to obtain MBIM configuration and the configuration information of MODEM configuration.
MBIM configuration information and MODEM configuration information are reported terminal behaviour by step 120:USB equipment
Make system.
Here, the step 120 in Fig. 1 is the step 240 in Fig. 2.
After step 120, described terminal obtains the configuration information of described USB device, including: every kind of configuration
Interface and terminal point information；Subsequently, described terminal resolves the configuration information of described USB device.
As in figure 2 it is shown, after completing described step 240, described method also includes:
Step 250: terminal reads MBIM configuration information and MODEM configuration information one by one.
Step 130: terminal operating system according to self support situation select corresponding MBIM configuration or
MODEM configures.
In step 130, described terminal operating system determines whether to support according to the list information that self drives
MBIM configuration information that described USB device reports or MODEM configuration information.Here, described end
End operating system can only select the one in two kinds of configuration informations.
As in figure 2 it is shown, after completing described step 130, described method also includes:
Step 260: according to the MBIM configuration selected or MODEM configuration, terminal operating system issues
Configuration order is to USB device.
Step 270: terminal operating system loads the MBIM configuration or the driving of MODEM configuration selected,
Enable interface and the end points of USB device.
Establish the passage between described terminal and described USB device in step 270.
So far, support that the process of heterogeneous networks interface just completes.It should be noted that the embodiment of the present invention
In described terminal operating system include WIN8 system or MAC system.
Described USB device in the embodiment of the present invention need not power down again or reruns enumeration process.
Described terminal operating system selects the network card configuration type directly specified directly to enable, so that described
USB device is properly functioning.
Embodiment 2
In order to further illustrate terminal operating system, MBIM configuration and MODEM configuration are enumerated and handed over
Process mutually, the embodiment of the present invention 2 provides a kind of method supporting MBIM as a example by WIN8 system.Need
It is noted that current Microsoft has been integrated with MBIM driving in WIN8 system and MBIM dials
Relevant application program number is set etc..
The support MBIM's that terminal operating system is WIN8 system that Fig. 4 provides for the embodiment of the present invention 2
Method realize schematic flow sheet, as shown in Figure 4, described method includes:
Step 310:USB equipment inserts the terminal running WIN8 system.
Step 320:WIN8 Systematic selection configuration 0.
In step 320, first WIN8 system performs enumeration process, and recognizing USB device has two sets to join
Postponing, identify configuration 0, i.e. first is configured to MBIM configuration.Afterwards, can be preferential due to WIN8 system
Selecting MBIM configuration, therefore WIN8 system can configure by prioritizing selection MBIM, and neglects joining of other
Put option.
Step 330:WIN8 system arranges MBIM configuration.
The MBIM that step 340:WIN8 system loads carries drives, and the MBIM enabling USB device connects
Mouth and end points.
Step 350:WIN8 system start-up MBIM USB device.
Embodiment 3
MBIM and MODEM is enumerated and interaction to further illustrate terminal operating system,
The embodiment of the present invention 3 provides a kind of method supporting MODEM as a example by MAC system.Need explanation
, owing to MBIM is the Microsoft Loopback Adapter agreement that Microsoft combines the exploitation of other producers, Apple is also
Being not engaged in, therefore based on relevant pact, Apple can not be integrated relevant in MAC operation system
Driving and application.So, all MAC operation systems the most do not support that the network interface card of this form of MBIM sets
Standby.And MODEM agreement has supported on MAC10.4, therefore in MAC operation system
Driving and application can stably support this agreement of MODEM.
The support that terminal operating system is Fructus Mali pumilae MAC system that Fig. 5 provides for the embodiment of the present invention 3
The method of MODEM realize schematic flow sheet, as it is shown in figure 5, described method includes:
Step 410:USB equipment inserts the terminal running MAC system.
USB device based on MBIM configuration and MODEM configuration inserts the terminal running MAC system.
Step 420:MAC system issues device descriptor and obtains order.
At step 420, MAC system obtains order and acquires USB by issuing device descriptor and set
The standby information supporting two set configurations.
Step 430:USB equipment reports the information supporting two kinds of configurations.
Step 440:MAC system issues configuration descriptor acquiring order.
After the step 440, MAC system is by configuring descriptor acquiring joining to MBIM and MODEM
Confidence ceases.
Step 450:MAC system reads configuration information one by one.
After the step 450, due to MAC system None-identified the oneth MBIM configuration information, so directly
Abandon MBIM configuration information, and select the second configuration, i.e. MODEM configuration information.
Step 460: according to configuration information, what MAC system issued selection second is allocated to USB device.
The MODEM that step 470:MAC system loads carries drives, and enables the MODEM of USB device
Interface and end points.
Embodiment 4
The composition structure of the USB device of the support heterogeneous networks interface that Fig. 6 provides for the embodiment of the present invention 4 is shown
Being intended to, as shown in Figure 6, described USB device includes:
Configuration module 410, provides MBIM configuration and MODEM to configure for simultaneously.
Configuration information reporting module 420, for reporting MBIM configuration information and MODEM configuration information
To terminal operating system.
Embodiment 5
The composition structural representation of the system of the support heterogeneous networks interface that Fig. 7 provides for the embodiment of the present invention 5,
As it is shown in fig. 7, described system includes:
Support the USB device 510 of heterogeneous networks interface, MBIM configuration and MODEM are provided for simultaneously
Configuration, and MBIM configuration information and MODEM configuration information are reported terminal operating system.
Specifically, as shown in Figure 6, the USB device 510 of described support heterogeneous networks interface includes:
Configuration module 410, provides MBIM configuration and MODEM to configure for simultaneously；
Configuration information reporting module 420, for reporting MBIM configuration information and MODEM configuration information
To terminal operating system.
Terminal 520, is used for running described terminal operating system, described terminal operating system propping up according to self
Situation of holding selects corresponding MBIM configuration or MODEM configuration.
Here, the USB device 510 of described support heterogeneous networks interface is also called for short USB device 510.
Here, described terminal 520, it is additionally operable to run described terminal operating system and performs enumeration process, and under
It is transported to and puts descriptor acquiring order to described USB device 510.
Here, described terminal 520, it is additionally operable to the MBIM configuration according to described selection or MODEM configuration,
Run described terminal operating system distribution configuration command to described USB device 510；Run described terminal operation
The MBIM that system loads selects configures or the driving of MODEM configuration, enables described USB device 510
Interface and end points.
Here, described terminal operating system is form WIN8 system or Fructus Mali pumilae MAC system.
The above, only presently preferred embodiments of the present invention, it is not intended to limit the protection model of the present invention
Enclose.
Claims (10)
1. the method supporting heterogeneous networks interface, it is characterised in that described method includes:
General-purpose serial bus USB equipment provides mobile broadband interface model MBIM configuration and modulatedemodulate simultaneously
Adjust device MODEM configuration；
MBIM configuration information and MODEM configuration information are reported terminal operation system by described USB device
System；
Described terminal operating system selects corresponding MBIM configuration or MODEM according to the support situation of self
Configuration.
Method the most according to claim 1, it is characterised in that MBIM is joined by described USB device
Before confidence breath and MODEM configuration information report terminal operating system, described method also includes:
Described terminal operating system performs enumeration process, and issues configuration descriptor acquiring order extremely described USB
Equipment.
Method the most according to claim 1 and 2, it is characterised in that described method also includes:
MBIM configuration according to described selection or MODEM configuration, be transported under described terminal operating system
Put order to described USB device；
Described terminal operating system loads the MBIM configuration or the driving of MODEM configuration selected, and enables
The interface of described USB device and end points.
Method the most according to claim 3, it is characterised in that described terminal operating system is form
WIN8 system or Fructus Mali pumilae MAC system.
5. the USB device supporting heterogeneous networks interface, it is characterised in that described USB device includes:
Configuration module, provides MBIM configuration and MODEM to configure for simultaneously；
Configuration information reporting module, for reporting MBIM configuration information and MODEM configuration information
Terminal operating system.
6. the system supporting heterogeneous networks interface, it is characterised in that described system includes:
Support the USB device of heterogeneous networks interface, provide MBIM configuration and MODEM to join for simultaneously
Put, and MBIM configuration information and MODEM configuration information are reported terminal operating system；
Terminal, is used for running described terminal operating system, and described terminal operating system is according to the support feelings of self
Condition selects corresponding MBIM configuration or MODEM configuration.
System the most according to claim 6, it is characterised in that described support heterogeneous networks interface
USB device includes:
Configuration module, provides MBIM configuration and MODEM to configure for simultaneously；
Configuration information reporting module, for reporting MBIM configuration information and MODEM configuration information
Terminal operating system.
System the most according to claim 7, it is characterised in that described terminal, is additionally operable to operation described
Terminal operating system performs enumeration process, and issues configuration descriptor acquiring order to described USB device.
9., according to the system described in claim 6,7 or 8, it is characterised in that described terminal, it is additionally operable to
MBIM configuration according to described selection or MODEM configuration, run and be transported under described terminal operating system
Put order to described USB device；Run described terminal operating system load select MBIM configuration or
The driving of MODEM configuration, enables interface and the end points of described USB device.
System the most according to claim 9, it is characterised in that described terminal operating system is form
WIN8 system or Fructus Mali pumilae MAC system.
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| CN201510312883.4A CN106301860A (en) | 2015-06-08 | 2015-06-08 | A kind of support the method for heterogeneous networks interface, USB device and system |
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| CN201510312883.4A CN106301860A (en) | 2015-06-08 | 2015-06-08 | A kind of support the method for heterogeneous networks interface, USB device and system |
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| CN109359489A (en) * | 2018-10-20 | 2019-02-19 | 国网安徽省电力有限公司蚌埠供电公司 | A kind of detection of computer USB device access and method for early warning |
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