CN201708937U - Usb wireless network card - Google Patents
Usb wireless network card Download PDFInfo
- Publication number
- CN201708937U CN201708937U CN2010201018033U CN201020101803U CN201708937U CN 201708937 U CN201708937 U CN 201708937U CN 2010201018033 U CN2010201018033 U CN 2010201018033U CN 201020101803 U CN201020101803 U CN 201020101803U CN 201708937 U CN201708937 U CN 201708937U
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- Prior art keywords
- usb
- communication module
- network card
- wireless network
- flash disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical field of external wireless network cards, in particular to a USB wireless network card, aiming at providing a USB wireless network card with an operation system, and the USB wireless network card not only can offer wireless internet surfing with the system operating stably on a computer connected with the network card, but also has the function of data storage. The aim herein is realized as follows: the USB wireless network card comprises: a USB hub that is respectively and electrically connected with a U flash disk, a wireless communication module and a USB single chip microcomputer, the USB single chip microcomputer is electrically connected with the wireless communication module, and the U flash disk is internally provided with an operation system and an application program. The USB wireless network card also comprises a power distribution management unit respectively and electrically connected with the U flash disk, the wireless communication module and the USB single chip microcomputer.
Description
Technical field
The utility model relates to circumscribed wireless network card technical field, relates to the USB wireless network card specifically.
Background technology
USB flash disk is the pocket memory that a kind of Flash of utilization memory carries out information stores, utilizes USB interface of computer to carry out work; The USB wireless Internet card utilizes the computer USB interface to carry out the network equipment of Network Transmission, though these two kinds of products worldwide are used widely at present, function is all more single, or the poke data, or is exactly network communication.Also there is not a kind of product can have two kinds of functions concurrently at present; Simultaneously, when the prior USB wireless network card uses,, then can't normally use if computer breaks down.
The utility model content
The purpose of this utility model provides a kind of USB wireless network card that has operating system, not only can provide system stable wireless Internet access for the computer that is attached thereto, simultaneously also and have a data storage function.
The purpose of this utility model is achieved in that
A kind of USB wireless network card comprises:
One usb hub, described usb hub are electrically connected with a USB flash disk, a wireless communication module and a USB single-chip microcomputer respectively, and described USB single-chip microcomputer is electrically connected with described wireless communication module, establishes operating system and application program in the described USB flash disk; Also comprise
One power distribution administrative unit is electrically connected described USB flash disk, described wireless communication module and described USB single-chip microcomputer respectively.
By the up going port on the usb hub, the utility model USB wireless network card is connected with computer, computer loads operating system and the application program in the USB flash disk automatically, and the application identification wireless communication module is set up wireless network and is connected.
Wherein, described USB wireless communication module is a kind of in GPRS communication module, EDGE communication module, CDMA communication module, 3G communication module or the WiFi communication module; Establishing operating system in the described USB flash disk is (SuSE) Linux OS.
The utility model makes it compared with prior art owing to adopted technique scheme, and have the following advantages and good effect: the utility model USB wireless network card has the memory function of USB flash disk simultaneously for host computer provides wireless Internet access; Carry out system operation and Network Transmission without barrier in the time of not only can breaking down, and can be used as the private network special use, based on the operation platform of Linux application program in the operating system of computer itself; In addition, wireless communication module can produce a large amount of power surges ripples when communication, easily cause the USB interface electricity shortage and cause system crash, the utility model is by being provided with the power distribution administrative unit, level and smooth these power surges, make system stable, avoid so cause the whole system collapse.
Description of drawings
To embodiment of the present utility model and in conjunction with the description of its accompanying drawing, can further understand the purpose of this utility model, specific structural features and advantage by following.Wherein, accompanying drawing is:
Fig. 1 is the circuit theory diagrams of the utility model embodiment.
Embodiment
A kind of USB wireless network card of embodiment as shown in Figure 1, comprise usb hub, USB flash disk, wireless communication module, USB single-chip microcomputer, wherein usb hub is electrically connected with USB flash disk, wireless communication module and USB single-chip microcomputer respectively, the USB single-chip microcomputer is electrically connected with wireless communication module, establishes operating system and application program in the USB flash disk; Also comprise the power distribution administrative unit, be electrically connected USB flash disk, wireless communication module and USB single-chip microcomputer respectively.
By the up going port on the usb hub, the USB wireless network card is connected with computer, computer loads (SuSE) Linux OS and the application program in the USB flash disk automatically, and the application identification wireless communication module is set up wireless network and is connected.Wherein, wireless communication module can be among GPRS, EDGE, CDMA, 3G or the WiFi any one, and establishing operating system in the described USB flash disk is (SuSE) Linux OS.
Claims (3)
1. a USB wireless network card is characterized in that, comprising:
One usb hub, described usb hub are electrically connected with a USB flash disk, a wireless communication module and a USB single-chip microcomputer respectively, and described USB single-chip microcomputer is electrically connected with described wireless communication module, establishes operating system and application program in the described USB flash disk; Also comprise
One power distribution administrative unit is electrically connected described USB flash disk, described wireless communication module and described USB single-chip microcomputer respectively.
2. USB wireless network card as claimed in claim 1 is characterized in that: described wireless communication module is a kind of in GPRS communication module, EDGE communication module, CDMA communication module, 3G communication module or the WiFi communication module.
3. USB wireless network card as claimed in claim 1 is characterized in that: described operating system is (SuSE) Linux OS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201018033U CN201708937U (en) | 2010-01-26 | 2010-01-26 | Usb wireless network card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201018033U CN201708937U (en) | 2010-01-26 | 2010-01-26 | Usb wireless network card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708937U true CN201708937U (en) | 2011-01-12 |
Family
ID=43446087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201018033U Expired - Lifetime CN201708937U (en) | 2010-01-26 | 2010-01-26 | Usb wireless network card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708937U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868568A (en) * | 2011-07-06 | 2013-01-09 | 瑞昱半导体股份有限公司 | Network unit replacing system and embedded system device |
| CN103019780A (en) * | 2012-12-04 | 2013-04-03 | 中国联合网络通信集团有限公司 | Webpage access method, equipment and system based on USB (Universal Serial Bus) network card |
| CN103763788A (en) * | 2013-12-25 | 2014-04-30 | 苏州市邦成电子科技有限公司 | Usb wireless network card |
| CN103778771A (en) * | 2014-01-09 | 2014-05-07 | 毛军捷 | Portable wireless input-output device transceiver and utilization method thereof |
| CN108197053A (en) * | 2018-01-18 | 2018-06-22 | 挖财网络技术有限公司 | Interface Expanding equipment and system |
-
2010
- 2010-01-26 CN CN2010201018033U patent/CN201708937U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868568A (en) * | 2011-07-06 | 2013-01-09 | 瑞昱半导体股份有限公司 | Network unit replacing system and embedded system device |
| CN102868568B (en) * | 2011-07-06 | 2015-08-26 | 瑞昱半导体股份有限公司 | Network element method of replacing and embedded system device |
| CN103019780A (en) * | 2012-12-04 | 2013-04-03 | 中国联合网络通信集团有限公司 | Webpage access method, equipment and system based on USB (Universal Serial Bus) network card |
| CN103019780B (en) * | 2012-12-04 | 2016-03-30 | 中国联合网络通信集团有限公司 | Based on the Web access method of USB network card, equipment and system |
| CN103763788A (en) * | 2013-12-25 | 2014-04-30 | 苏州市邦成电子科技有限公司 | Usb wireless network card |
| CN103778771A (en) * | 2014-01-09 | 2014-05-07 | 毛军捷 | Portable wireless input-output device transceiver and utilization method thereof |
| CN108197053A (en) * | 2018-01-18 | 2018-06-22 | 挖财网络技术有限公司 | Interface Expanding equipment and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |