CN103186747A - Computer and built-in function sub-board thereof - Google Patents
Computer and built-in function sub-board thereof Download PDFInfo
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- CN103186747A CN103186747A CN2011104583570A CN201110458357A CN103186747A CN 103186747 A CN103186747 A CN 103186747A CN 2011104583570 A CN2011104583570 A CN 2011104583570A CN 201110458357 A CN201110458357 A CN 201110458357A CN 103186747 A CN103186747 A CN 103186747A
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Abstract
The invention belongs to the field of computer application and particularly relates to a computer and a built-in function sub-board thereof. The built-in function sub-board comprises a USB (universal serial bus) hub, a USB option switch, a USB multiplex switch, a plurality of U disks and a conversion chip; the built-in function sub-board is connected with a main board of the computer through a serial port; the serial port is connected with the USB hub through the conversion chip from a USB to the serial port in the built-in function sub-board; and the two U disks with certain capacity are connected with the USB hub and connected with the USB option switch at the same time. A user can perform an operation of detecting, updating, deleting or the like on data in the two different U disks through the USB option switch so as to achieve isolated protection of data resources.
Description
Technical field
The invention belongs to computer application field, relate in particular to a kind of computing machine and build-in function daughter board thereof.
Background technology
USB (Universal Serial BUS, USB (universal serial bus)) is an external bus standard, is a serial bus standard that connects computer system and external unit, for being connected and communication of standard computing machine and external unit.The plug and play of USB interface support equipment and hot plug function.
USB successfully substitutes serial ports and parallel port after releasing in 1996, and becomes one of the interface that must join of current PC and a large amount of smart machines.Mainly be to adopt USB1.1 and USB2.0 at present in the mainboard, can be well compatible between each USB version.USB as standard plug, adopts the daisy chain form can all peripheral hardwares be coupled together with 4 pins (the USB3.0 standard is 9 pins) plug, can connect 127 external units at most, and can not lose bandwidth.USB needs the support of host hardware, operating system and three aspects of peripheral hardware to work.Present mainboard generally all adopts the control chip group of supporting the USB function, usb socket also is installed on the mainboard, and except the socket of backboard, also is reserved with the USB contact pin on the mainboard, can receive cabinet as external USB interface by line, use with convenient.
But on the other hand, the external USB interface that this kind is traditional realizes the data storage by circumscribed USB storage equipment, and there is potential safety hazard in the data resource protection high for safe class.
Summary of the invention
The present invention aims to provide a kind of build-in function daughter board of computing machine, realizes the many USB flash disks of built-in computer.
The present invention is achieved in that
A kind of build-in function daughter board of computing machine comprises:
Usb hub, USB selector switch, USB multiplex switch, a plurality of USB flash disk, a conversion chip;
Described USB multiplex switch, described a plurality of USB flash disks and described conversion chip join by usb bus and described usb hub respectively, and described a plurality of USB flash disks also join with described USB selector switch respectively;
Described build-in function daughter board is connected with the mainboard of computing machine by the serial ports of described conversion chip, and described USB multiplex switch is provided with two USB interface to be connected with other computing machines with the mainboard of described computing machine respectively; Wherein, described USB selector switch can realize with software or hardware mode separately.
Another object of the present invention is to provide a kind of computing machine, described computing machine comprises a build-in function daughter board that joins with computer motherboard, and described build-in function daughter board comprises:
Usb hub, USB selector switch, USB multiplex switch, a plurality of USB flash disk, a conversion chip;
Described USB multiplex switch, described a plurality of USB flash disks and described conversion chip join by usb bus and described usb hub respectively, and described a plurality of USB flash disks also join with described USB selector switch respectively;
Described build-in function daughter board is connected with described mainboard by the serial ports of described conversion chip, and described USB multiplex switch is provided with two USB interface to be connected with other computing machines with described mainboard respectively;
Wherein, the USB selector switch of described build-in function daughter board can realize with software or hardware mode separately.
Computing machine provided by the invention and build-in function daughter board thereof; when not influencing the storage of circumscribed USB storage equipment realization data; store data respectively by many USB of built-in computer memory device; can stop the potential safety hazard that the high data resource protection aspect of safe class exists; realization to the insulation blocking of data resource on the other hand; this kind computing machine is interconnected by USB mouth and other target machines of multiplex switch on the build-in function daughter board; start target machine by Image (mirror image) startup files different in a plurality of USB memory devices on the built-in computer function daughter board; finish the Data Detection of target machine; upgrade; functions such as elimination and result upload are switched, and then have also realized the insulation blocking to the data resource of computing machine own.
Description of drawings
Fig. 1 is the structured flowchart of the computing machine that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The build-in function daughter board of computing machine provided by the invention comprises:
Usb hub, USB selector switch, USB multiplex switch, a plurality of USB flash disk, a conversion chip;
USB multiplex switch, a plurality of USB flash disk and conversion chip join by usb bus and usb hub respectively, and a plurality of USB flash disks also join with the USB selector switch respectively; The USB selector switch can realize with software or hardware mode separately; Monoblock build-in function daughter board is connected with the mainboard of computing machine by the serial ports of conversion chip, and the USB multiplex switch is provided with two USB interface to be connected with other computing machines with the mainboard of computing machine respectively.
A kind of computing machine provided by the invention comprises a build-in function daughter board that joins with computer motherboard, and the build-in function daughter board comprises:
Usb hub, USB selector switch, USB multiplex switch, a plurality of USB flash disk, a conversion chip;
USB multiplex switch, a plurality of USB flash disk and conversion chip join by usb bus and usb hub respectively, and a plurality of USB flash disks also join with the USB selector switch respectively; The USB selector switch can realize with software or hardware mode separately; Monoblock build-in function daughter board is connected with the mainboard of computing machine by the serial ports of conversion chip, and the USB multiplex switch is provided with two USB interface to be connected with other computing machines with the mainboard of computing machine respectively.
Fig. 1 is the structured flowchart of the computing machine that provides of the embodiment of the invention.This kind computing machine except mainboard, also comprises a build-in function daughter board 100 that joins with mainboard, is that example describes with two USB flash disks 104 in the present embodiment.As shown in the figure, build-in function daughter board 100 comprises:
A usb hub 101, a USB selector switch 102, a USB multiplex switch 103, two USB flash disks 104, a conversion chip 105;
This kind computing machine is interconnected by USB mouth and other target machines 300 of multiplex switch 103 on the build-in function daughter board 100; start target machine 300 by Image (mirror image) startup files different in two USB flash disks 104 on the built-in computer function daughter board 100; functions such as Data Detection, renewal, elimination and the result who finishes target machine 300 uploads are switched, and then have also realized the insulation blocking to the data resource of computing machine own.
The whole operation process is as follows:
1) confirms target machine 300 outages, confirm that computing machine enters operating system, starts corresponding software (Data Detection, renewal or elimination etc.);
2) with USB cable linking objective machine 300 and computing machine, realize that by USB flash disk selector switch 102 USB flash disk switches, select Data Detection, upgrade or carry out data and eliminate (using different Image startup files);
3) select to start from one of them USB flash disk of built-in computer function daughter board 100, open the target machine power supply, i.e. an Image image starting target machine 300 from computing machine; Target machine 300 is normal to be started software foundation such as Data Detection on back and the computing machine/upgrade/wipe and correctly links;
4) operating personnel start software, target machine 300 beginning Data Detection, renewal operation or erase operation, computing machine and target machine 300 intercommunication operation progress and states;
5) instruments such as detecting/upgrade/wipe can cut off computer in the course of the work and be connected with the USB of target machine 300, and computing machine can be restarted other target machines to be operated 300;
6) target machine 300 operations are finished, and computing machine connects target machine 300 again by the USB cable, preserves working result;
7) close target machine 300, finish operations such as this secondary data detection/renewal/data elimination.Computing machine can start other target machines to be operated 300.
By computing machine provided by the invention and build-in function daughter board 100 thereof; when not influencing the storage of circumscribed USB storage equipment realization data; store data respectively by many USB of built-in computer memory device (USB flash disk); can stop the potential safety hazard that the high data resource protection aspect of safe class exists, realize the insulation blocking to the data resource.
Computing machine provided by the invention is interconnected by USB mouth and other target machines of multiplex switch 103 on the build-in function daughter board; start target machine by Image (mirror image) startup files different in a plurality of USB memory devices on the built-in computer function daughter board 100; functions such as Data Detection, renewal, elimination and the result who finishes target machine uploads are switched, and then realize the insulation blocking of the data resource of computing machine own.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. the build-in function daughter board of a computing machine is characterized in that, described build-in function daughter board comprises:
Usb hub, USB selector switch, USB multiplex switch, a plurality of USB flash disk, a conversion chip;
Described USB multiplex switch, a plurality of USB flash disk and described conversion chip join by usb bus and described usb hub respectively, and described a plurality of USB flash disks also join with described USB selector switch respectively;
Described build-in function daughter board is connected with the mainboard of computing machine by the serial ports of described conversion chip, and described USB multiplex switch is provided with two USB interface to be connected with other computing machines with the mainboard of described computing machine respectively.
2. a computing machine comprises mainboard, it is characterized in that, described computing machine also comprises a build-in function daughter board that joins with described mainboard, and described build-in function daughter board comprises:
Usb hub, USB selector switch, USB multiplex switch, a plurality of USB flash disk, a conversion chip;
Described USB multiplex switch, described a plurality of USB flash disks and described conversion chip join by usb bus and described usb hub respectively, and described a plurality of USB flash disks also join with described USB selector switch respectively;
Described build-in function daughter board is connected with described mainboard by the serial ports of described conversion chip, and described USB multiplex switch is provided with two USB interface to be connected with other computing machines with described mainboard respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011104583570A CN103186747A (en) | 2011-12-31 | 2011-12-31 | Computer and built-in function sub-board thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104583570A CN103186747A (en) | 2011-12-31 | 2011-12-31 | Computer and built-in function sub-board thereof |
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| CN103186747A true CN103186747A (en) | 2013-07-03 |
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| CN2011104583570A Pending CN103186747A (en) | 2011-12-31 | 2011-12-31 | Computer and built-in function sub-board thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107273319A (en) * | 2016-04-06 | 2017-10-20 | 天津市青创空间科技企业孵化器有限公司 | A kind of computer and its built-in function sub-board device |
| CN114490483A (en) * | 2022-01-18 | 2022-05-13 | 广州朗国电子科技股份有限公司 | Novel USB framework |
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| CN2514422Y (en) * | 2001-08-27 | 2002-10-02 | 联想(北京)有限公司 | Interface device for electronic unit of integrated concentrator and integrated driver |
| CN1929505A (en) * | 2006-09-25 | 2007-03-14 | 深圳市杰特电信控股有限公司 | Mobile phone with independent moving hard disk |
| CN101236544A (en) * | 2007-02-02 | 2008-08-06 | 凌阳科技股份有限公司 | Method and device for multiple USB master device for sharing USB slave device |
| CN101290602A (en) * | 2008-06-13 | 2008-10-22 | 松翰科技股份有限公司 | Memory management method and system |
| CN201886777U (en) * | 2010-11-24 | 2011-06-29 | 浪潮电子信息产业股份有限公司 | Novel embedded built-in USB (Universal Serial Bus) storage device |
| CN202422137U (en) * | 2011-12-31 | 2012-09-05 | 中国长城计算机深圳股份有限公司 | Computer and built-in functional daughter board thereof |
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- 2011-12-31 CN CN2011104583570A patent/CN103186747A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2514422Y (en) * | 2001-08-27 | 2002-10-02 | 联想(北京)有限公司 | Interface device for electronic unit of integrated concentrator and integrated driver |
| CN1929505A (en) * | 2006-09-25 | 2007-03-14 | 深圳市杰特电信控股有限公司 | Mobile phone with independent moving hard disk |
| CN101236544A (en) * | 2007-02-02 | 2008-08-06 | 凌阳科技股份有限公司 | Method and device for multiple USB master device for sharing USB slave device |
| CN101290602A (en) * | 2008-06-13 | 2008-10-22 | 松翰科技股份有限公司 | Memory management method and system |
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| CN202422137U (en) * | 2011-12-31 | 2012-09-05 | 中国长城计算机深圳股份有限公司 | Computer and built-in functional daughter board thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107273319A (en) * | 2016-04-06 | 2017-10-20 | 天津市青创空间科技企业孵化器有限公司 | A kind of computer and its built-in function sub-board device |
| CN114490483A (en) * | 2022-01-18 | 2022-05-13 | 广州朗国电子科技股份有限公司 | Novel USB framework |
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Application publication date: 20130703 |