CN101609408B - A kind of method and system realizing self-start of terminal equipment - Google Patents
A kind of method and system realizing self-start of terminal equipment Download PDFInfo
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- CN101609408B CN101609408B CN200910108351.3A CN200910108351A CN101609408B CN 101609408 B CN101609408 B CN 101609408B CN 200910108351 A CN200910108351 A CN 200910108351A CN 101609408 B CN101609408 B CN 101609408B
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Abstract
The present invention relates to a kind of method and system realizing self-start of terminal equipment, described method is: COMPUTER DETECTION is to after having terminal unit to access and reporting into USB Mass Storage equipment, judge that the filtration drive of described terminal unit is installed and loaded the most, the most directly notify that described terminal unit is switched to user's available port；Otherwise, notify that described terminal unit reports into CD ROM, be installed and loaded the filtration drive of described terminal unit and/or application program and device drives successively, then notify that described terminal unit is switched to user's available port；After described terminal unit receives port switching notice, carry out resetting and re-enumeration, then switch to user's available port；Described system includes computer and terminal unit.The present invention reduces the waiting time of user, improve the ease for use of equipment.
Description
Technical field
The present invention relates to communication data apparatus field, particularly relate to one and realize terminal unit from opening
Dynamic method and system.
Background technology
In office or family, people use desk computer or portable computer to pass through
Surf the Net in the Internet, and when going out, as long as portable computer is equipped with wireless network card, just can be real
The transmission of data message the most whenever and wherever possible, keeps online and links up in time, but based on GSM (Global
System for Mobile Communications, global system for mobile communications) and CDMA
(Code-Division Multiple Access, CDMA) two kinds of communication networks and the Internet
Connecting, its transfer rate is difficult to break through always, until 3G (3rdGeneration, the third generation
Mobile communication technology) arrival in epoch, just it is filled with new vitality to mobile terminal device, it
It is possible not only to provide the user wireless Internet access more at a high speed, moreover it is possible to carry out voice in online simultaneously and lead to
Words, the more powerful data service such as note, multimedia message transmitting-receiving.It will be appreciated that following wireless data
End product demand can be increasing, and the competition between equipment vendors also can be further fierce, opens
Send meet carrier customization, meet user require, more convenient user use product the heaviest
Want.
From the angle of Consumer's Experience, user is it is of course desirable that can facilitate, simply use end
End product, it is not necessary to worries, be not necessarily because leaving behind for installing device drives and application software
Or lost devices driver and bring unnecessary worry, according to this demand, Hen Duoshe
The method that standby manufacturer provides CD (Compact Disc) fixing disc when having discarded release product,
But use a kind of new technical scheme, device drives and application program will be solidificated in equipment and work as
In, after equipment accesses computer, first report into CD-ROM (Compact Disc
Read-Only Memory, read-only optical disc equipment), and point out user installation application program and drive
Dynamic, be switched to the most again user can port, Fig. 1 is the flow chart of said process；With
After when this equipment accesses computer again, still report into CD-ROM, then CD-ROM
In application program detect this computer and installed and overdrive, and drive and apply soft
Part is the most intact available, if all, then be switched to user can port.
This mode is brought to user and is preferably experienced and convenient, exempts from CD and installs, terminal unit
Driver and client application can be installed after connecting computer automatically, use the most just
Profit, eliminates user installation manual installation and drives and the trouble of application program, and saves hard
Part cost, but still a problem is that user uses terminal unit to access computer every time
After, all can there is the process being switched to user's available port from CD-ROM, extend user's
Waiting time, and if CD-ROM can not automatically play, also need user's manual unlocking should
By program, the switching of port could be realized, also bring great inconvenience to user.
Filtration drive is that (Windows Driver Model, form drives formula based on WDM
Model) development model, be Microsoft from the beginning of Windows98, the one of release is general
Driver model.Along with the upgrading of Windows operating system, WDM has become as
The main flow of Windows system driver exploitation.WDM architecture carries out layered shaping,
If i.e. device drives is divided into dried layer, it is typically separated into: filter drive program, function-driven journey
Sequence, bus driver.Every layer of driving is divided into simpler request I/O request, to pass
Perform to the driving of more lower.After the driver of the bottom receives I/O request, pass through hardware
Level of abstraction, has an effect with hardware, thus completes I/O request operation.Existing filtration drive,
During whole driving, only perform most basic division of operations and transmission I/O request；This
Sample, is if desired modified or increases merit there is irrational operation in function driver
During energy, then must revise function driver itself, do so quantities can be the biggest；Based on mistake
The feature that filter drives, can be by exploitation filter drive program, it is achieved do not changing existing capability
In the case of driver, revise hardware or the Bug of function driver, thus increase existing
There is the function of driver, with the less existing function of cost development hardware.
Summary of the invention
The technical problem to be solved is to provide a kind of self-start of terminal equipment of realizing
Method and system, The present invention reduces the waiting time of user, improve the ease for use of equipment.
The invention discloses a kind of method realizing self-start of terminal equipment, COMPUTER DETECTION is to having
After terminal unit accesses and reports into USB Mass Storage equipment, it is judged that described terminal unit
Filtration drive be the most installed and loaded, the most directly notify that described terminal unit switches
To user's available port；Otherwise, notify that described terminal unit reports into CD-ROM, successively
It is installed and loaded the filtration drive of described terminal unit and/or application program and device drives,
Then notify that described terminal unit is switched to user's available port；
After described terminal unit receives port switching notice, carry out resetting and re-enumeration, so
After be switched to user's available port.
Described computer is installed and loaded the most in the filtration drive judging described terminal unit
Before, first according to vendor id (Identity, the identification of the described terminal unit read
Code) and product IDs be described terminal unit coupling filtration drive.
Described computer is installed and loaded filtration drive and/or the application program of described terminal unit
And device drives, concrete execution operates as follows:
Step A: judge whether the CD-ROM that described terminal unit reports can play automatically,
The most then perform step B；Otherwise, after waiting that user manually runs, step B is performed；
Step B: the application program and the device drives that detect described terminal unit have been installed also the most
Load, be the most then installed and loaded the filtration drive of described terminal unit；Otherwise, step is performed
Rapid C；
Step C: be installed and loaded the application program of described terminal unit, device drives and filtration
Drive.
Described computer by issue SCSI (Small Computer System Interface, little
Type computer system interface) instruct or call Windows provide pop instruction notice institute
State terminal unit and carry out port switching.
The present invention discloses a kind of system realizing self-start of terminal equipment further, including calculating
Machine, terminal unit,
Described computer includes:
Matching judgment module, for detecting that terminal unit accesses and reports into USB
Time after Mass Storage equipment, read vendor id and the product IDs of described terminal unit, and
It is that described terminal unit mates filtration drive according to the information of reading, it is judged that described filtration drive is
No it is installed and loaded；
Operation module, for when described filtration drive is installed and loaded, directly notice is described
Terminal unit is switched to user's available port；When not installing, notify that described terminal unit reports
Become CD-ROM, be installed and loaded filtration drive and/or the application journey of described terminal unit successively
Sequence and device drives, and notify that institute's terminal unit is switched to user's available port；
Described operation module includes:
First call unit, is used for calling DriverEntry routine, arrange AddDevice and
DriverUnload routine；Initialize IRP and send function, various IRP are handed on；
Second call unit, for calling the IoCreateDevice letter in AddDevice routine
Number, creates device object；Call IoAttachDeviceToDeviceStack function, creating
Object insert in driver storehouse；
Processing unit, can issue for processing I/O manager
IRP_MN_START_DEVICE asks, initialization standard or self-defining SCSI
Instruction；
3rd call unit, is used for calling UsbBuildInterruptOrBulkTransferRequest
Function, creates URB (USB asks bag) packet；
4th call unit, is used for creating IRP (I/O asks bag), calls IoCallDriver
Function, is handed down to the URB bag of establishment lower floor and drives, be then then forwarded to Device；
Described terminal unit is for receiving described computer and report into the notice of CD-ROM
Time, oneself will report into CD-ROM；When receiving port switching notice, perform reset
Operate with re-enumeration, then switch to user's available port.
Described judge module is additionally operable to judge that the CD-ROM that described terminal unit reports whether can
Enough broadcastings automatically；For can automatically play or monitor user's hands at described CD-ROM
During dynamic operation, the application program and the device drives that detect described terminal unit are installed the most, if
It is then to be installed and loaded the filtration drive of described terminal unit by described operation module；Otherwise,
It is installed and loaded the application program of described terminal unit, device drives and mistake by described operation module
Filter drives.
Described terminal unit includes wireless network card, mobile terminal.
Compared with prior art, invention introduces USB Mass Storage filtration drive
Technology, after the application program of terminal unit, device drives and filtration drive are successfully installed, when
When terminal unit again accesses computer and reports into USB Mass Storage equipment, calculate
Machine loads the USB Mass Storage filtration drive of coupling, and notifies that terminal unit carries out port
Switching；Terminal unit has notice laggard horizontal reset, re-enumeration, directly with user can
Port presents to user, without being shown to user with CD-ROM form, it is to avoid terminal
Device enumeration is the process of CD-ROM, thus improves port switch speed, decreases use
The waiting time at family, substantially increase the ease for use of equipment.
Accompanying drawing explanation
Fig. 1 is existing self-start of terminal equipment flow chart；
Fig. 2 is system block diagram of the present invention；
Fig. 3 is self-start of terminal equipment flow chart of the present invention；
Fig. 4 is the loading flow chart of filtration drive in the present invention.
Detailed description of the invention
With preferred embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings:
As in figure 2 it is shown, be system block diagram of the present invention, including computer (Host), eventually
End equipment (Device),
Host is for detecting that Device accesses and reports into USB Mass Storage and sets
For time rear, read vendor id and the product IDs of Device, and be Device according to the information of reading
Coupling filtration drive, it is judged that the filtration drive of coupling is installed and loaded the most；Installing also
During loading, directly notice Device is switched to user's available port；When not installing, notice
Device reports into CD-ROM, it is judged that whether the CD-ROM that Device reports can be automatic
Play；Manually run for can automatically play or monitor user at described CD-ROM
Time, application program and the device drives of detection Device are installed the most, the most then install
And load the filtration drive of Device；Otherwise, the application journey of Device it is installed and loaded successively
Sequence, device drives and filtration drive；
Device is for when receiving the notice that Host reports into CD-ROM, by oneself
Report into CD-ROM；When receiving port switching notice, perform to reset and re-enumeration behaviour
Make, then switch to user's available port.
Host is desk computer or portable computer, Device include wireless network card,
Mobile terminal etc..
Specifically, described computer includes:
Matching judgment module, for detecting that terminal unit accesses and reports into USB
Time after Mass Storage equipment, read vendor id and the product IDs of described terminal unit, and
It is that described terminal unit mates filtration drive according to the information of reading, it is judged that described filtration drive is
No it is installed and loaded；
Operation module, for when described filtration drive is installed and loaded, directly notice is described
Terminal unit is switched to user's available port；When not installing, notify that described terminal unit reports
Become CD-ROM, be installed and loaded filtration drive and/or the application journey of described terminal unit successively
Sequence and device drives, and notify that institute's terminal unit is switched to user's available port；
Described operation module includes:
First call unit, is used for calling DriverEntry routine, arrange AddDevice and
DriverUnload routine；Initialize IRP and send function, various IRP are handed on；
Second call unit, for calling the IoCreateDevice letter in AddDevice routine
Number, creates device object；Call IoAttachDeviceToDeviceStack function, creating
Object insert in driver storehouse；
Processing unit, can issue for processing I/O manager
IRP_MN_START_DEVICE asks, initialization standard or self-defining SCSI
Instruction；
3rd call unit, is used for calling UsbBuildInterruptOrBulkTransferRequest
Function, creates URB (USB asks bag) packet；
4th call unit, is used for creating IRP (I/O asks bag), calls IoCallDriver
Function, is handed down to the URB bag of establishment lower floor and drives, be then then forwarded to Device；
Described terminal unit is for receiving described computer and report into the notice of CD-ROM
Time, oneself will report into CD-ROM；When receiving port switching notice, perform reset
Operate with re-enumeration, then switch to user's available port.
Described judge module is additionally operable to judge that the CD-ROM that described terminal unit reports whether can
Enough broadcastings automatically；For can automatically play or monitor user's hands at described CD-ROM
During dynamic operation, the application program and the device drives that detect described terminal unit are installed the most, if
It is then to be installed and loaded the filtration drive of described terminal unit by described operation module；Otherwise,
It is installed and loaded the application program of described terminal unit, device drives and mistake by described operation module
Filter drives.
As it is shown on figure 3, be the method for the invention flow chart, the present invention based on device drives and
Application program is solidificated in Device, after Device with Host is connected, reports as CD-ROM
Technology, specifically include following steps:
Step 300:Device accesses Host, reports into USB Mass Storage equipment；
Step 301:Host obtains vendor id and the product IDs of Device, for Device
Coupling filtration drive, and judge that described filtration drive is installed and loaded the most；The most then hold
Row step 302；Otherwise, step 305 is performed；
Host mates filtration drive according to vendor id and the product IDs of Device, does not interferes with
The same type equipment work of other manufacturer or product.
In the present invention, two kinds of situations are had to need to be installed and loaded the filtration drive of Device；One
Plant is that described Device is for accessing Host for the first time；Another kind is existing mounted described
The filtration drive of Device is unavailable.The loading procedure of filtration drive is concrete as shown in Figure 4.
Step 302:Host notice Device carries out port switching；
In this step, Host by issue standard/self-defining SCSI command, or call
The pop instruction notice Device that Windows provides.
After step 303:Device receives notice, carry out resetting and re-enumeration；
Step 304: be switched to user's available port, terminates；
Step 305:Host notice Device reports into CD-ROM；Device receives notice
After report into CD-ROM；
Step 306: judge whether the CD-ROM that Device reports can play automatically, if
It is then to perform step 308；Otherwise, step 307 is performed；
Step 307: wait that user manually runs, after user manually runs, performs step 308；
Step 308: application program and the device drives of detection Device are installed, if so, the most
Then perform step 309；Otherwise, step 310 is performed；
Step 309: be installed and loaded the filtration drive of Device, performs step 303；
Step 310: be installed and loaded the application program of Device, device drives and filtration successively
Drive, perform step 303.
In the present invention, filtration drive two kinds of methods are installed, be respectively as follows:
1) in the installation joint of the Inf file of filtration drive, specify the manufacturer of the Device of support
ID and product IDs, need to add Include=usbstor.inf, Needs=in service joint
USBSTOR_BULK.NT.Services, implements details and is referred to Inf in DDK
Related content；
2) insert after Host at Device, registration table [HKEY_LOCAL_MACHINE
SYSTEM CurrentControlSet Enum USB can produce vendor id and the product of Device
Product ID relevant device key assignments information and instance number, add numerical value under instance number
LowerFilters, and make LowerFilters=filtration drive name.
As shown in Figure 4, it is the flow chart of operating system loading filtration drive, comprises the steps:
Step 401: call DriverEntry routine, AddDevice and DriverUnload is set
Routine；Initialize IRP and send function, various IRP are handed on；
Step 402: call the IoCreateDevice function in AddDevice routine, creates
Device object；Call IoAttachDeviceToDeviceStack function, the object created is inserted
Enter in driver storehouse；
Step 403: process the IRP_MN_START_DEVICE that I/O manager can issue
Request, initialization standard or self-defining SCSI command；
Step 404: call UsbBuildInterruptOrBulkTransferRequest function, wound
Build URB (USB asks bag) packet；
Step 405: create IRP (I/O asks bag), call IoCallDriver function, will
The URB bag created is handed down to lower floor and drives, and is then then forwarded to Device.
This completes the communication with Device, Device resets after receiving instruction, lays equal stress on
Newly enumerate, be switched to user's available port.
Below it is only the preferred embodiments of the present invention, for a person skilled in the art, this
Invention can have various change or a change, all within the spirit and principles in the present invention, made
Any modification, equivalent substitution and improvement etc., should be included within the scope of the present invention.
Claims (7)
1. the method realizing self-start of terminal equipment, it is characterised in that
COMPUTER DETECTION is to having terminal unit to access and reporting into USB Mass Storage equipment
After, it is judged that the filtration drive of described terminal unit is installed and loaded the most, the most direct
Notify that described terminal unit is switched to user's available port；Otherwise, notify on described terminal unit
Report into read-only optical disc equipment CD-ROM, be installed and loaded the application of described terminal unit successively
Program, device drives and filtration drive, then notifying that described terminal unit is switched to user can
Use port；Described loading filtration drive comprises the steps:
Call DriverEntry routine, AddDevice and DriverUnload routine is set；
Initialize I/O request bag and send function, various I/O request bag is handed on；
Call the IoCreateDevice function in AddDevice routine, create device object；
Call IoAttachDeviceToDeviceStack function, the object created is inserted driver
In storehouse；
Process the IRP_MN_START_DEVICE request that I/O manager can issue, initially
Change standard or self-defining SCSI command；
Calling UsbBuildInterruptOrBulkTransferRequest function, creating USB please
Seek bag；
Create I/O request bag, call IoCallDriver function, the URB request bag that will create
It is handed down to lower floor drive, is then then forwarded to terminal unit；
After described terminal unit receives port switching notice, carry out resetting and re-enumeration, so
After be switched to user's available port.
The method realizing self-start of terminal equipment the most as claimed in claim 1, its feature exists
In, described computer is installed and loaded the most in the filtration drive judging described terminal unit
Before, first according to manufacturer identity code ID and the product IDs of the described terminal unit read
Filtration drive is mated for described terminal unit.
The method realizing self-start of terminal equipment the most as claimed in claim 1, its feature exists
In, described computer be installed and loaded the application program of described terminal unit, device drives and
Filtration drive, concrete execution operates as follows:
Step A: judge whether the CD-ROM that described terminal unit reports can play automatically,
The most then perform step B；Otherwise, after waiting that user manually runs, step B is performed；
Step B: the application program and the device drives that detect described terminal unit are installed the most,
The most then it is installed and loaded the filtration drive of described terminal unit；Otherwise, step C is performed；
Step C: be installed and loaded successively the application program of described terminal unit, device drives and
Filtration drive.
The method realizing self-start of terminal equipment the most as claimed in claim 1, its feature exists
In, it is characterised in that described computer refers to by issuing small computer system interface SCSI
The pop instruction making or calling Windows to provide notifies that described terminal unit carries out port and cuts
Change.
5. realize a system for self-start of terminal equipment, including computer, terminal unit,
It is characterized in that,
Described computer includes:
Judge module, for detecting that terminal unit accesses and report into USB Mass
Time after Storage equipment, read vendor id and the product IDs of described terminal unit, and according to reading
The information of getting is that described terminal unit mates filtration drive, it is judged that described filtration drive is pacified the most
Fill and load；
Operation module, for when described filtration drive is installed and loaded, directly notice is described
Terminal unit is switched to user's available port；When not installing, notify that described terminal unit reports
Become CD-ROM, be installed and loaded the application program of described terminal unit, device drives successively
And filtration drive, and notify that institute's terminal unit is switched to user's available port；
Described operation module includes:
First call unit, is used for calling DriverEntry routine, arrange AddDevice and
DriverUnload routine；Initialize I/O request bag and send function, by various I/O request bag
Hand on；
Second call unit, for calling the IoCreateDevice letter in AddDevice routine
Number, creates device object；Call IoAttachDeviceToDeviceStack function, creating
Object insert in driver storehouse；
Processing unit, can issue for processing I/O manager
IRP_MN_START_DEVICE asks, initialization standard or self-defining SCSI
Instruction；
3rd call unit, is used for calling UsbBuildInterruptOrBulkTransferRequest
Function, creates USB request bag；
4th call unit, is used for creating I/O request bag, calls IoCallDriver function,
The URB of establishment asks that bag be handed down to lower floor drive, be then then forwarded to terminal unit；
Described terminal unit includes:
Operation processing module, for reporting into the logical of CD-ROM receiving described computer
When knowing, oneself will report into CD-ROM；When receiving port switching notice, perform multiple
Position and re-enumeration operate, and then switch to user's available port.
Realizing the system of self-start of terminal equipment the most as claimed in claim 5, its feature exists
In,
Described judge module, is additionally operable to judge CD-ROM that described terminal unit reports whether
Can automatically play；For can automatically play at described CD-ROM or monitor user
When manually running, the application program and the device drives that detect described terminal unit are installed the most,
The filtration drive of described terminal unit the most then it is installed and loaded by described operation module；Otherwise,
It is installed and loaded the application program of described terminal unit, device drives and mistake by described operation module
Filter drives.
Realizing the system of self-start of terminal equipment the most as claimed in claim 5, its feature exists
In, described terminal unit includes wireless network card, mobile terminal.
Priority Applications (1)
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| CN200910108351.3A CN101609408B (en) | 2009-06-19 | 2009-06-19 | A kind of method and system realizing self-start of terminal equipment |
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| CN200910108351.3A CN101609408B (en) | 2009-06-19 | 2009-06-19 | A kind of method and system realizing self-start of terminal equipment |
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| CN101609408B true CN101609408B (en) | 2016-12-07 |
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| CN101763322B (en) * | 2009-12-28 | 2011-09-14 | 太仓市同维电子有限公司 | Method for automatically popping up appointed CD-ROM equipment on Windows platform |
| CN102081541A (en) * | 2011-01-21 | 2011-06-01 | 青岛海信移动通信技术股份有限公司 | Installation method and device of USB (Universal Serial Bus) device driver |
| CN102088797A (en) * | 2011-01-30 | 2011-06-08 | 中兴通讯股份有限公司 | Wireless communication method and system as well as wireless communication terminal |
| CN102103555A (en) * | 2011-01-30 | 2011-06-22 | 中兴通讯股份有限公司 | Method and system for switching ports of USB (universal serial bus) device |
| CN102955755B (en) * | 2011-08-23 | 2016-03-02 | 华为终端有限公司 | The restorative procedure of data card and inter-host communication exception and data card |
| CN102521171A (en) * | 2011-11-17 | 2012-06-27 | 深圳市中兴移动通信有限公司 | Method for realizing plug and play of data card |
| CN103514122B (en) * | 2012-06-29 | 2017-04-19 | 中国船舶重工集团公司第七0九研究所 | USB equipment identification enhancing method in VxWorks operation system |
| CN102902518B (en) | 2012-08-17 | 2017-06-06 | 中兴通讯股份有限公司 | A kind of changing method of active USB device and its mode of operation |
| CN104199789B (en) * | 2014-08-28 | 2018-01-16 | 中兴通讯股份有限公司 | Method, management system, drive system and the system of autosensing configuration |
| CN106301860A (en) * | 2015-06-08 | 2017-01-04 | 西安中兴新软件有限责任公司 | A kind of support the method for heterogeneous networks interface, USB device and system |
| CN108153871A (en) * | 2017-12-25 | 2018-06-12 | 谢涛 | A kind of computer implemented method and system for monitoring information technological system |
| CN111104170A (en) * | 2018-10-26 | 2020-05-05 | 中兴通讯股份有限公司 | Driving method and device for wireless internet access and computer readable medium |
| CN109656852A (en) * | 2018-12-05 | 2019-04-19 | 郑州云海信息技术有限公司 | A kind of SYS_TF card interface connection control method and system |
| CN111586627B (en) * | 2020-04-14 | 2022-05-20 | 惠州市德赛西威智能交通技术研究院有限公司 | Carplay synchronous connection method and device and vehicle-mounted system |
| CN114647500A (en) * | 2022-05-23 | 2022-06-21 | 深圳市华曦达科技股份有限公司 | Intelligent terminal start control method and device and USB equipment |
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| CN101609408A (en) | 2009-12-23 |
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