CN1851679A - USB device automatic initialization method and device - Google Patents
USB device automatic initialization method and device Download PDFInfo
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- CN1851679A CN1851679A CNA2006100832094A CN200610083209A CN1851679A CN 1851679 A CN1851679 A CN 1851679A CN A2006100832094 A CNA2006100832094 A CN A2006100832094A CN 200610083209 A CN200610083209 A CN 200610083209A CN 1851679 A CN1851679 A CN 1851679A
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- 238000011423 initialization method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 37
- 238000012544 monitoring process Methods 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000012806 monitoring device Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
Monitoring device in Initialisation equipment automatically judges USB equipment inserting and drawing out in USB port of initialisation equipment, in inserting, initialisation device automatically to proceed initializing to USB equipment; in drawing out, automatically to proceed clearance operation in need, and waiting next USB equipment inserting, otherwise directly waiting next USB equipment inserting. The present invention does not need manual intervention and hard ware, thereby saving time, reducing cost and error possibility, also capable of utilizing multithreading technology to proceed initialize operation to plurality of USB equipment, greatly raising work efficiency.
Description
Technical field
The present invention relates to a kind ofly USB device be carried out initialized method and device, specifically a kind of method and apparatus that USB device is carried out auto-initiation.
Background technology
USB is the abbreviation of English Universal Serial Bus, and Chinese implication is " USB (universal serial bus) ", and it is a kind of interfacing that is applied in computer realm.In recent years, along with popularizing of the computing machine of a large amount of support USB interface, the USB technology has entered into the practical stage, use the equipment of USB interface also to grow with each passing day, for example digital camera, scanner, joystick, keyboard, mouse, printer, memory device, vision facilities etc., product---the USB token that also has USB technology and smart card techniques to combine in addition.
These USB device are being dispatched from the factory or before sales all will pass through certain initialization, write certain data and information, and operating system can be discerned, and its software kit can be operated them.Initialization operation comprises creates required data structure, the file storage structure of software, makes up hardware information, as model, sequence number, the information of dispatching from the factory, and the management software etc. of downloading self hardware inside.
Existing initial method generally all is to write specific initializers, reception click or keyboard knock under the situation of computing machine USB mouth insertion USB device, there is certain external event to take place, software begins to carry out the initialization flow process then, pull out USB device then, repeat above operation.Such initial method is not long at initialization flow process spended time, the quantity of initialization USB device is too not big, task is to satisfy the demand when not being too urgent, but when wanting initialized USB device a lot of, just be difficult to reach gratifying effect, its work efficiency is low, time, human and material resources, financial resources all are a kind of wastes, do not make full use of the resource of computing machine.
Summary of the invention
Complex operation, long, the ineffective problem of spended time in order to solve in the prior art to the USB device initialization, the invention provides a kind of method and apparatus of USB device auto-initiation, it can replace manual method automatically USB device to be carried out initialization process, simple to operate, high efficiency.
The method of USB device auto-initiation of the present invention, its implementation is: judge that automatically USB device in the insertion of the USB of initialization apparatus mouth with pull out, carries out initialization automatically when inserting, wait for the insertion of next USB device pulling out the back.
Described method realizes by following steps:
Steps A: start;
Step B: the monitoring USB device is in the insertion of USB mouth;
Step C: when monitoring the USB device insertion, carry out the initialization flow process;
Step D: pulling out of monitoring USB device, after USB device is pulled out, carry out step B.
Described method realizes by following steps:
Steps A: start;
Steps A 1: detect on the USB mouth whether be connected with USB device;
Steps A 2:, carry out the initialization flow process if be connected with USB device on the USB mouth; If do not connect USB device on the USB mouth, carry out step B;
Steps A 3: pulling out of monitoring USB device, after USB device is pulled out, carry out step B;
Step B: the monitoring USB device is in the insertion of USB mouth;
Step C: when monitoring the USB device insertion, carry out the initialization flow process;
Step D: pulling out of monitoring USB device, after USB device is pulled out, carry out step B.
Described monitoring USB device is inserted and is extracted by the PC/SC interface and realize.
Described monitoring USB device is inserted and equipment control (Device Management) interface and the message mechanism that provide by Windows operating system is provided is realized.
Described monitoring USB device is inserted and is extracted by calling and the privately owned interface that provides is provided realizes.
The device of USB device auto-initiation of the present invention comprises supervising device and apparatus for initializing, and whether described supervising device is used to monitor has USB device to insert and pull out on the USB mouth; Described apparatus for initializing is used for the USB device initialization.
The device of USB device auto-initiation of the present invention also comprises pick-up unit, is used to detect the current USB device that whether is connected with on the USB mouth.
The beneficial effect that the present invention produces is:
1, saved the time: judge automatically and carry out initialization operation by software, can't help and manually to control, reduced the possibility of makeing mistakes.Owing to saved the manual intervention time, so upward saved much the time than the method for prior art.
2, saved resource: because most of computing machine is supported a plurality of USB mouths, so can being set, multithreading carries out initial work, monitor the plug incident of USB mouth as much as possible, can a plurality of USB device of parallel initialization, reduce the quantity of initialization personnel and initialization apparatus comparatively speaking, and made full use of computer resource.
3, reduced cost: owing to do not need manual intervention, therefore can not be equipped with the needed instrument of manual intervention, as mouse, keyboard etc. have reduced cost.In addition, the equipment that initialization is used both can be ordinary PC, also can be the special equipment of making that only has function of initializing, had so just further reduced cost.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the device of USB device auto-initiation of the present invention;
Fig. 2 is the process flow diagram of the method for USB device auto-initiation of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as the present invention is limited.
The present invention is suitable for all equipment that use USB interface, for example mouse, keyboard, digital camera, USBKey etc., USB device is inserted the USB mouth, initialization apparatus detects the insertion of USB device, USB device is carried out initialization operation automatically, finish and wait for pulling out of USB device after the initialization, pull out the insertion that initialization apparatus behind the USB continues the next USB device of monitoring.
Specify with the example that is initialized as below USB Key:
USB Key (USB lock), also be USB Token (USB token), it is the form that key or cryptographic hardware (as IC-card and various crypto chip) is packaged into the USB joint, by inserting USB interface of computer, use USB communications protocol and computing machine to carry out communication, reach data interaction and computation purpose.USB Key must pass through initialization, and by software on computers is installed, reaches the purpose of data and software protection and personal identification.
Embodiment one:
Set up the initialization apparatus of being made up of pick-up unit 101, supervising device 102 and apparatus for initializing 103 shown in Figure 1, initialization apparatus is provided with the USB mouth, its method that USB device is carried out auto-initiation as shown in Figure 2:
Step 201: start initialization apparatus;
Step 202: pick-up unit 101 detects on the current USB mouth whether be inserted with USB Key, if having, and execution in step 204; If no, execution in step 203;
Step 203: supervising device 102 is monitored the USB mouth by the PC/SC interface, can utilize SCardListReaders, SCardLocateCard, smart card com interface under interfaces such as SCardGetStatusChange or the Windows operating system is monitored, when on monitoring the USB mouth, having USB Key to insert, execution in step 204;
Step 204: 103 couples of USB Key of apparatus for initializing carry out initialization;
Step 205: supervising device 102 monitoring USB Key pull out, and carry out steps 203 after monitoring the pulling out of USB Key.
Embodiment two:
Set up the initialization apparatus of being made up of pick-up unit 101, supervising device 102 and apparatus for initializing 103 shown in Figure 1, initialization apparatus is provided with the USB mouth, its method that USB device is carried out auto-initiation as shown in Figure 2:
Step 201: start initialization apparatus;
Step 202: pick-up unit 101 detects on the current USB mouth whether be inserted with USB Key, if having, and execution in step 204; If no, execution in step 203;
Step 203: the equipment control interface that supervising device 102 provides by Windows operating system is monitored and is obtained the USB device attribute and comes the USB Key of appointment is detected to USB device, can use the RegisterDeviceNotification function to register the device type that receives the plug notice from operating system, use the SetupDiGetClassDevsEx function to obtain the USB Key information of on the USB of initialization apparatus mouth, having inserted, use the windows messaging treatment mechanism to handle the plug that WM_DEVICECHANGE message is monitored USB Key.When on monitoring the USB mouth, having USB Key to insert, execution in step 204;
Step 204: 103 couples of USB Key of apparatus for initializing carry out initialization;
Step 205: supervising device 102 monitoring USB Key pull out, and carry out steps 203 after monitoring the pulling out of USB Key.
Embodiment three:
Set up the initialization apparatus of being made up of pick-up unit 101, supervising device 102 and apparatus for initializing 103 shown in Figure 1, initialization apparatus is provided with the USB mouth, its method that USB device is carried out auto-initiation as shown in Figure 2:
Step 201: start initialization apparatus;
Step 202: pick-up unit 101 detects on the current USB mouth whether be inserted with USB Key, if having, and execution in step 204; If no, execution in step 203;
Step 203: supervising device 102 is monitored by the privately owned interface of the driving that use card reader manufacturer provides.When on monitoring the USB mouth, having USB Key to insert, execution in step 204;
Step 204: 103 couples of USB Key of apparatus for initializing carry out initialization;
Step 205: supervising device 102 monitoring USB Key pull out, and carry out steps 203 after monitoring the pulling out of USB Key.
In above-mentioned three embodiment, the startup method of initialization apparatus can be the start-up by hand initialize routine, also can be this program of moving automatically when computer starting, but does not limit to this two kinds of methods.Above-mentioned three employed method for supervising of embodiment can use or use wherein one or both simultaneously by multithreading, can also use other method, if can monitor USB device on the USB mouth insertion and pull out.In addition, execution in step 202 and directly the USB mouth being monitored not in actual applications, and then can carry out a series of cleaning operations if necessary after pulling out the intact USB device of firm initialization is as discharging the resource used etc.The present invention is the limit erroneous disposal route not, can directly withdraw from this program or prompting user when makeing mistakes and whether continue monitoring or withdraw from this flow process, also can use other error handling methods.In whole flow process, can add more humane interface, as wrong, the frequency of failure, back prompting insertion etc. was pulled out, is pulled out in prompting after initialization was finished, also can use special USB extender (as a kind of hardware of expanding a plurality of USB mouths, by the energising of control expansion USB mouth, the effect that outage reaches the simulation plug, can insert a plurality of USB device once) and a plurality of USB device of multithreading initialization simultaneously, to increase work efficiency.
Claims (8)
1, a kind of method of USB device auto-initiation is characterized in that: judge that automatically USB device in the insertion of the USB of initialization apparatus mouth with pull out, carries out initialization automatically when inserting, wait for the insertion of next USB device pulling out the back.
2, the method for USB device auto-initiation according to claim 1 is characterized in that: described method realizes by following steps:
Steps A: start;
Step B: the monitoring USB device is in the insertion of USB mouth;
Step C: when monitoring the USB device insertion, carry out the initialization flow process;
Step D: pulling out of monitoring USB device, after USB device is pulled out, carry out step B.
3, the method for USB device auto-initiation according to claim 1 and 2 is characterized in that: described method realizes by following steps:
Steps A: start;
Steps A 1: detect on the USB mouth whether be connected with USB device;
Steps A 2:, carry out the initialization flow process if be connected with USB device on the USB mouth; If do not connect USB device on the USB mouth, carry out step B;
Steps A 3: pulling out of monitoring USB device, after USB device is pulled out, carry out step B;
Step B: the monitoring USB device is in the insertion of USB mouth;
Step C: when monitoring the USB device insertion, carry out the initialization flow process;
Step D: pulling out of monitoring USB device, after USB device is pulled out, carry out step B.
4, the method for USB device auto-initiation according to claim 1 is characterized in that: described monitoring USB device is inserted and is extracted by the PC/SC interface and realize.
5, the method for USB device auto-initiation according to claim 1 is characterized in that: described monitoring USB device is inserted and the equipment control interface and the message mechanism that provide by Windows operating system is provided is realized.
6, the method for USB device auto-initiation according to claim 1 is characterized in that: described monitoring USB device is inserted and is extracted by calling and the privately owned interface that provides is provided realizes.
7, a kind of device of USB device auto-initiation is characterized in that: described device comprises:
Whether supervising device: being used to monitor has USB device to insert and pull out on the USB mouth;
Apparatus for initializing: be used for the USB device initialization.
8, the device of USB device auto-initiation according to claim 7 is characterized in that: described device also comprises pick-up unit, and described pick-up unit is used to detect the current USB device that whether is connected with on the USB mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100832094A CN100386751C (en) | 2006-05-30 | 2006-05-30 | USB device automatic initialization method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100832094A CN100386751C (en) | 2006-05-30 | 2006-05-30 | USB device automatic initialization method and device |
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| Publication Number | Publication Date |
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| CN1851679A true CN1851679A (en) | 2006-10-25 |
| CN100386751C CN100386751C (en) | 2008-05-07 |
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| CNB2006100832094A Active CN100386751C (en) | 2006-05-30 | 2006-05-30 | USB device automatic initialization method and device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1976279B (en) * | 2006-12-04 | 2010-10-06 | 北京飞天诚信科技有限公司 | Automatic monitoring and cleaning intelligent key system and working method thereof |
| CN102333015A (en) * | 2011-10-25 | 2012-01-25 | 山西省电力公司大同供电分公司 | Method for monitoring computer information network |
| CN102968325A (en) * | 2012-12-04 | 2013-03-13 | 北京深思洛克软件技术股份有限公司 | USB (Universal Serial Bus) equipment and method and device for automatically initializing same |
| CN104484196A (en) * | 2014-11-28 | 2015-04-01 | 上海动联信息技术股份有限公司 | Production system and method for automatically finishing USB KEY equipment firmware initialization |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100395664B1 (en) * | 2001-08-20 | 2003-08-25 | 엠텍비젼 주식회사 | Universal serial bus device and initializing mehtod of the device |
| CN1303542C (en) * | 2003-10-24 | 2007-03-07 | 英业达股份有限公司 | Plug-and-play method for USB equipment under linux operation system |
-
2006
- 2006-05-30 CN CNB2006100832094A patent/CN100386751C/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1976279B (en) * | 2006-12-04 | 2010-10-06 | 北京飞天诚信科技有限公司 | Automatic monitoring and cleaning intelligent key system and working method thereof |
| CN102333015A (en) * | 2011-10-25 | 2012-01-25 | 山西省电力公司大同供电分公司 | Method for monitoring computer information network |
| CN102968325A (en) * | 2012-12-04 | 2013-03-13 | 北京深思洛克软件技术股份有限公司 | USB (Universal Serial Bus) equipment and method and device for automatically initializing same |
| CN102968325B (en) * | 2012-12-04 | 2016-12-21 | 北京深思数盾科技股份有限公司 | A kind of USB device and the method and apparatus of auto-initiation thereof |
| CN104484196A (en) * | 2014-11-28 | 2015-04-01 | 上海动联信息技术股份有限公司 | Production system and method for automatically finishing USB KEY equipment firmware initialization |
| CN104484196B (en) * | 2014-11-28 | 2018-01-02 | 上海动联信息技术股份有限公司 | A kind of production system and method for being automatically performed the initialization of USBKEY equipment firmwares |
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| Publication number | Publication date |
|---|---|
| CN100386751C (en) | 2008-05-07 |
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Owner name: FEITIAN CHENGXIN TECHNOLOGIES CO., LTD. Free format text: FORMER NAME: BEIJING FEITIAN CHENGXIN SCIENCE + TECHNOLOGY CO. LTD. |
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Address after: 100085 Beijing city Haidian District Xueqing Road No. 9 Ebizal building B block 17 layer Patentee after: Feitian Technologies Co.,Ltd. Address before: 100083, Haidian District, Xueyuan Road, No. 40 research, 7 floor, 5 floor, Beijing Patentee before: FEITIAN TECHNOLOGIES Co.,Ltd. |
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Address after: 17th floor, building B, Huizhi building, No.9, Xueqing Road, Haidian District, Beijing 100085 Patentee after: Feitian Technologies Co.,Ltd. Country or region after: China Address before: 100085 17th floor, block B, Huizhi building, No.9 Xueqing Road, Haidian District, Beijing Patentee before: Feitian Technologies Co.,Ltd. Country or region before: China |