CN201974801U - USB (Universal Serial Bus) version identification device - Google Patents
USB (Universal Serial Bus) version identification device Download PDFInfo
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- CN201974801U CN201974801U CN2011200267762U CN201120026776U CN201974801U CN 201974801 U CN201974801 U CN 201974801U CN 2011200267762 U CN2011200267762 U CN 2011200267762U CN 201120026776 U CN201120026776 U CN 201120026776U CN 201974801 U CN201974801 U CN 201974801U
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Abstract
The utility model discloses a USB version identification device. The USB version identification device comprises a prompt module, a USB connector, an information source module and a control module; the USB connector can be connected with a USB device to receive the first version information of the USB device; the information source module stores second version information and is connected with the USB connector; and the control module is connected with the prompt module and the information source module, compares the first version information with the second version information to produce operation version information, and displays the operation version information on the prompt module.
Description
Technical field
The utility model relates to a kind of USB version recognition device, especially, relates to a kind of USB version recognition device that can be used for discerning the version of USB.
Background technology
Traditional computer external peripheral interface, mostly adopt the interface of RS232, PS2 to couple, and along with the host process speed of computer increases, when arranging in pairs or groups aforesaid computer peripheral interface, the usefulness of Chang Yinwei computer peripheral does not catch up with the speed of main frame, and influenced whole processing speed, so the just new transport interface of develop actively of the research staff of industry, to meet the demand that the computer overall efficiency upwards promotes.
So computer transport interface more of new generation just has been born, and in the wire transmission interface, include: universal serial bus (Universal Serial Bus, USB), IEEE 1394, ... wait the interface, wherein, from the 1.0 version interface transmission speeds of the USB of very early time is 1.5MbpS, the high transmission speed that is developed to the 1.1 version interfaces of USB is 12Mbps, and the transmission speed at the 2.0 version interfaces of USB is promoted to 480Mbps at one stroke, and it is last generation 40 times of version speed, the basis that USB becomes computer main flow transport interface of new generation is established in the 3.0 version interfaces that USB now more occurred therefore.
But, because the version difference at new, old USB interface just has different speed, therefore when using USB, transmission version speed between difficult present USB of judgement of user and electronic installation why, therefore, the utility model has just proposed a kind of USB version recognition device, the transmission version speed when allowing the user can pick out present use USB.
The utility model content
Owing to there is above-mentioned problem, a wherein purpose of the present utility model just provides a kind of USB version recognition device, to solve the version problem why of not knowing present operation rate when using the USB device.
According to a purpose of the present utility model, a kind of USB version recognition device is proposed, it comprises a prompting module, a USB connector, information source module and a control die set.USB connector provides a USB device to connect, to receive a first version information of USB device.Information source module stores one second version information and connection USB connector.Control die set connects prompting module and information source module, and control die set comparison first version information moves version information with second version information to produce one, and will move version information and be shown in the prompting module.
As further feature of the present utility model, the USB device can be the combination at an electronic installation and a USB interface.
As further feature of the present utility model, control die set is a Basic Input or Output System (BIOS).
As further feature of the present utility model, prompting module LCD, LED display lamp, loudspeaker or buzzer.
As further feature of the present utility model, the data source module is a wafer set.
From the above, according to USB version recognition device of the present utility model, it has following advantage:
This USB version recognition device allows the user when using the USB device, why can learn transmission version when present USB device is connected with an electronic installation and speed.
Description of drawings
Fig. 1 is the block diagram of USB version recognition device of the present utility model;
Fig. 2 is the synoptic diagram of first embodiment of USB version recognition device of the present utility model;
Fig. 3 is the synoptic diagram of second embodiment of USB version recognition device of the present utility model;
Fig. 4 is the synoptic diagram of the 3rd embodiment of USB version recognition device of the present utility model;
Fig. 5 is the synoptic diagram of the 4th embodiment of USB version recognition device of the present utility model;
Fig. 6 A is the vertical view of external expansion board of the 5th embodiment of USB version recognition device of the present utility model; And
Fig. 6 B is the synoptic diagram of the 5th embodiment of USB version recognition device of the present utility model.
Among the figure:
1, the USB version recognition device;
11, the prompting module;
12,31,51,71,101,303, USB connector;
13, information source module;
14, control die set;
2,4,200,400, the USB device;
3,6,8, host computer;
32,52,102,302, the LED display lamp;
5, the carry-on dish of USB;
61,81, the USB linkage interface;
7, the USB transmission line;
72, LCD;
9, mobile phone;
100, usb hub;
300, external expansion board;
301, wafer set.
Embodiment
Hereinafter with reference to correlative type, the embodiment according to USB version recognition device of the present utility model is described, to be convenient to understand for making, the similar elements among the following embodiment illustrates with identical symbology.
See also Fig. 1, it is the block diagram of USB version recognition device of the present utility model.Among the figure, USB version recognition device 1 comprises prompting module 11, USB connector 12, information source module 13 and control die set 14.USB connector 12 can be used to provide a USB device 2 to connect, to receive a first version information of USB device 2.Information source module 13 can be used to store one second version information and is connected with USB connector 12.Control die set 14 connects prompting modules 11 and information source module 13, and control die set 14 can be in order to comparison first version information and second version information producing an operation version information, and will move version information and be shown in and point out module 11.Wherein, the operation version information is the lower first version information of version speed or second version information.
See also Fig. 2, it is the synoptic diagram of first embodiment of USB version recognition device of the present utility model.In the present embodiment, the USB version recognition device is located at motherboard (on board) and is arranged in the host computer 3.In host computer 3, be provided with a Basic Input or Output System (BIOS) (Basic Input/Output System, BIOS) come as control die set of the present utility model, one wafer set 30 (Chipset) is come as data source module of the present utility model, host computer 3 fronts are provided with several LED display lamps 32 as the prompting module, and two USB connector 31 connect so that USB device 4 to be provided.What deserves to be mentioned is that control die set also can be located in the operating system for driving formula (Driver); The formula module of carrying also can be loudspeaker or buzzer, and different rates is promptly represented with alternative sounds.
In first embodiment, USB device 4 is 2.0 versions, and the version that wafer set 30 storages can be supported is 3.0 versions.When USB device 4 was connected with USB connector 31, the BIOS in the host computer 3 then can begin to compare 3.0 versions of 30 li storages of wafer set and 2.0 versions of USB device 4.Though wafer set 30 can be supported 3.0 version, USB device 4 is 2.0 versions, so can only do transmission with the speed of 2.0 versions between host computer 3 and the USB device 4, therefore operation version speed is 2.0 at present.BIOS then can be shown in this information wherein of three LEDs display lamps 32, and this LEDs display lamp 32 is defined as 2.0, and moving version speed at present with the prompting user is 2.0 versions.
See also Fig. 3, it is the synoptic diagram of second embodiment of the utility model USB version recognition device.In the present embodiment, the USB version recognition device then is arranged in the carry-on dish 5 of USB.Be provided with firmware in the carry-on dish 5 of this USB, be control die set of the present utility model.One wafer set is also arranged as information of the present utility model source module in the carry-on dish 5 of this USB.Also have USB connector 51 in addition, and as three LEDs display lamps 52 of prompting module of the present utility model.And in the present embodiment, 61 of host computer 6 and USB linkage interfaces thereof can be as the USB devices 2 among Fig. 1.
In a second embodiment, the USB version that host computer 6 can be supported is 1.0 versions, and the wafer set in the carry-on dish 5 of USB has then stored 3.0 version speed.When the carry-on dish 5 of USB was connected with the USB linkage interface 61 of host computer 6, the firmware in the carry-on dish 5 of USB then can begin to compare 1.0 versions and the carry-on dish 5 interior 3.0 stored versions of USB that host computer 6 is supported.Though the carry-on dish 5 of USB can arrive the speed of 3.0 versions, but because 6 of host computers are supported 1.0 version speed, therefore the transmission version speed between carry-on dish 5 of USB and the host computer 6 then can only be transmitted with the speed of 1.0 versions, is 1.0 so move version speed at present.Firmware then can be shown in this information wherein of three LEDs display lamps 52, and this LEDs display lamp 52 is defined as 1.0, and moving version speed at present with the prompting user is 1.0 versions.
See also Fig. 4, it is the synoptic diagram of the 3rd embodiment of the utility model USB version recognition device.In the present embodiment, the USB version recognition device is arranged in the joint of an end of a USB transmission line 7, and the other end of USB transmission line 7 then is to be used for the USB connector 71 that is connected with host computer 8.With the one side of the joint of the same end of USB version recognition device on be provided with a LCD 72, this LCD 72 is prompting module of the present utility model.This USB transmission line 7 is built-in, and a firmware is used as control die set of the present utility model.Same, this USB transmission line 7 has utilized wafer set to come as information of the present utility model source module.81 of host computer 8 and USB linkage interfaces thereof are regarded USB device of the present utility model.
In the 3rd embodiment, the USB version that host computer 8 can be supported is 2.0 versions, and the USB transmission line 7 built-in stored versions of wafer set are 1.0 versions.When LCD 72 those end connectors that have of USB transmission line 7 are connected with a mobile phone 9, when the USB connector 71 of USB transmission line 7 was connected with the USB linkage interface 81 of host computer, the firmware of USB transmission line 7 then can begin to compare 2.0 versions that host computer 8 supported and the 1.0 stored versions of firmware of USB transmission line 7.Though host computer 8 can be supported 2.0 version speed, the version speed of USB transmission line 7 has only 1.0 versions, so the transmission version speed between host computer 8 and the mobile phone 9 then can only be transmitted with the speed of 1.0 versions, therefore operation version speed is 1.0 at present.Firmware then can be shown in this information in the LCD 72, and moving version at present with the prompting user is 1.0 versions, and shows its speed.
See also Fig. 5, it is the synoptic diagram of the 4th embodiment of the utility model USB version recognition device.In the present embodiment, the USB version recognition device is arranged in the usb hub 100.Be provided with a driving formula and be used as control die set of the present utility model in usb hub, a wafer set is used as data source module of the present utility model, and three LEDs display lamps 102 are as prompting module of the present utility model.In addition, more there is USB connector 101 to be used for being connected with USB device 200 to provide.
In the 4th embodiment, USB device 200 is 3.0 versions, and the version that the wafer set storage can be supported is 3.0 versions.When USB device 200 was connected with USB connector 101, the driving formula in the usb hub 100 then can begin to compare wafer set and USB device 200 version separately.Because both are all 3.0 versions, therefore operation version speed just is 3.0 at present.The driving formula then can be shown in this information wherein of three LEDs display lamps 102, and this LEDs display lamp 102 is defined as 3.0, and moving version speed at present with the prompting user is 3.0 versions.
See also Fig. 6 A, 6B, it is the vertical view and the synoptic diagram of external expansion board of the 5th embodiment of USB version recognition device of the present utility model.In the present embodiment, the USB version recognition device is arranged in the external expansion board 300, be provided with firmware in it as control die set of the present utility model, wafer set 301 is as data source module of the present utility model, and be provided with several LEDs display lamps 302 as prompting module of the present utility model, and USB connector 303 so that being provided, USB device 400 connects.
In the 5th embodiment, USB device 400 is 2.0 versions, and the version that wafer set 301 storages can be supported is 1.0 versions.When USB device 400 was connected with USB connector 303, the firmware in the external expansion board 300 then can begin to compare 1.0 versions of 301 li storages of wafer set and 2.0 versions of USB device 400.Though USB device 400 is 2.0 versions, wafer set 301 only can be supported 1.0 version, so can only do transmission with the speed of 1.0 versions between external expansion board 300 and the USB device 400, therefore operation version speed is 1.0 at present.Firmware then can be shown in this information wherein of three LEDs display lamps 302, and this LEDs display lamp 302 is defined as 1.0, and moving version speed at present with the prompting user is 1.0 versions.
Comprehensively above-mentioned, can allow the user when using the USB device via the utility model, why can learn transmission version when present USB device is connected with an electronic installation and speed.
But above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (5)
1. USB version recognition device is characterized in that: comprise:
One prompting module;
One USB connector, it provides a USB device to connect, to receive a first version information of described USB device;
One information source module, it stores one second version information and connects described USB connector; And
One control die set, it connects described prompting module and described information source module, and this control die set is compared described first version information and is moved version information with described second version information to produce one, and should move version information and be shown in described prompting module.
2. USB version recognition device according to claim 1 is characterized in that: described USB device can be the combination at an electronic installation and a USB interface.
3. USB version recognition device according to claim 1 is characterized in that: described control die set is a Basic Input or Output System (BIOS).
4. USB version recognition device according to claim 1 is characterized in that: described prompting module is LCD, LED display lamp, loudspeaker or buzzer.
5. USB version recognition device according to claim 1 is characterized in that: described data source module is a wafer set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200267762U CN201974801U (en) | 2011-01-26 | 2011-01-26 | USB (Universal Serial Bus) version identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200267762U CN201974801U (en) | 2011-01-26 | 2011-01-26 | USB (Universal Serial Bus) version identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974801U true CN201974801U (en) | 2011-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200267762U Expired - Fee Related CN201974801U (en) | 2011-01-26 | 2011-01-26 | USB (Universal Serial Bus) version identification device |
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| CN (1) | CN201974801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106021135A (en) * | 2016-05-04 | 2016-10-12 | 青岛海信电器股份有限公司 | Method for displaying universal serial bus (USB) device in intelligent terminal, and intelligent terminal |
| US9742725B2 (en) | 2014-06-27 | 2017-08-22 | International Business Machines Corporation | Network address identification |
-
2011
- 2011-01-26 CN CN2011200267762U patent/CN201974801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9742725B2 (en) | 2014-06-27 | 2017-08-22 | International Business Machines Corporation | Network address identification |
| CN106021135A (en) * | 2016-05-04 | 2016-10-12 | 青岛海信电器股份有限公司 | Method for displaying universal serial bus (USB) device in intelligent terminal, and intelligent terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150126 |
|
| EXPY | Termination of patent right or utility model |