CN201725328U - General wireless USB upgrading system - Google Patents
General wireless USB upgrading system Download PDFInfo
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- CN201725328U CN201725328U CN 201020282234 CN201020282234U CN201725328U CN 201725328 U CN201725328 U CN 201725328U CN 201020282234 CN201020282234 CN 201020282234 CN 201020282234 U CN201020282234 U CN 201020282234U CN 201725328 U CN201725328 U CN 201725328U
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Abstract
The utility model discloses a general wireless USB upgrading system, which is characterized in that the general wireless USB upgrading system comprises an equipment end component and a PC end component. The equipment end component comprises a USB interface, a second RF wireless module and a second MCU microprocessor module, the PC end component comprises a USB interface, a second RF wireless module and a second MCU microprocessor module. Compared with the prior art, the general wireless USB upgrading system has the advantages that because a wireless signal connecting system is connected with wire USB equipment and a PC main machine, the upgrade cost is low, the performance is reliable, and the general wireless USB upgrading system is suitable for most of wire USB equipment, thereby being easy to popularize. The general wireless USB upgrading system fully uses original wire USB equipment, thereby preventing from waste of electronic components and environment pollution.
Description
Technical field
The utility model relates to a kind of wireless connections upgrade-system of wired USB device, solves the wireless universal serial bus (USB) upgrading system that carries out wireless connections between wired USB device and the PC main frame more specifically to a kind of usefulness.
Background technology
Continuous progress along with science and technology, PC has been applied to the various aspects of people's work, life in a large number, only the PC of China (comprising notebook computer, server and workstation etc.) owning amount has surpassed 100,000,000, and being connected between large number quipments and the PC main frame all is by wired USB mode.
But, continuous increase along with the equipment that need be connected with the PC main frame, the shortcoming of wired USB connected mode displays, because the length restriction of USB connecting line, various device can only be placed near the PC main frame, be difficult to satisfy actual needs, and a large amount of USB connecting lines also is intertwined, is difficult to arrangement easily.Therefore a lot of equipment begin to adopt the Wireless USB connected mode to be connected with the PC main frame.
But on the market, realize the function that wireless data is carried, must buy brand-new Wireless Keyboard, mouse, storage or opertaing device, or other private radio USB device, existing a large amount of wireline equipment (as the audio amplifier of some high-end wired USB connected mode, earphone, accurate wired keyboard, mouse etc.) then will be eliminated, and portable hard drive, USB flash disk etc. then more are difficult to realize the wireless connections with host computer.
The user will realize the function that wireless data is carried, because what Wireless USB adopted is various special agreements, as wireless usb protocol etc., these equipment need be paid high patent fee, therefore no matter be the wireless device of buying various brand-new function singlenesses, still carry out complicated circuit modification, required cost is all very high, is difficult to promote; And if the equipment of the wired USB connected mode of original employing can only be eliminated, can cause very serious waste, discarded electronic component also can do great damage to environment.
Summary of the invention
The purpose of this utility model is that prior art is improved, and a kind of wireless universal serial bus (USB) upgrading system is provided, and can allow carry out wireless connections between wired USB device and the PC main frame, and the technical scheme of employing is as follows:
Wireless universal serial bus (USB) upgrading system of the present utility model is characterized in that: comprise equipment end assembly and PC end assembly;
Described equipment end assembly comprises USB expansion interface, a RF wireless module, a MCU microprocessor module:
The USB expansion interface is used for the Universal USB cable data of wired USB device is delivered to a MCU microprocessor module, and the Universal USB cable data of a MCU microprocessor module is delivered to wired USB device;
The one RF wireless module is used to launch wireless signal, receives the wireless signal of PC end assembly emission;
The one MCU microprocessor module is used for the Universal USB cable data of wired USB device is carried out analyzing and processing, and the Universal USB cable data of wired USB device is converted to wireless signal and delivers to a RF wireless module; The PC that the one RF wireless module is received holds the wireless signal of assembly emission to carry out analyzing and processing, holds the wireless signal of assembly emission to convert the Universal USB cable data to and deliver to wired USB device by the USB expansion interface PC;
Described PC end assembly comprises USB interface, the 2nd RF wireless module, the 2nd MCU microprocessor module:
USB interface is used for the Universal USB cable data of PC main frame is delivered to the 2nd MCU microprocessor module, and the Universal USB cable data of the 2nd MCU microprocessor module is delivered to the PC main frame;
The 2nd RF wireless module is used to launch wireless signal, the wireless signal of receiving equipment end assembly emission;
The 2nd MCU microprocessor module is used for the Universal USB cable data of PC main frame is carried out analyzing and processing, and the Universal USB cable data of PC main frame is converted to wireless signal and delivers to the 2nd RF wireless module; The wireless signal of the equipment end assembly emission that the 2nd RF wireless module is received carries out analyzing and processing, and the wireless signal of equipment end assembly emission is converted to the Universal USB cable data and delivers to the PC main frame by USB interface.
For power supply being provided for no self-powered equipment, described equipment end assembly also comprises the powered battery module, is used for cell voltage is boosted to behind the 5V of USB power supply station need other each module for power supply of equipment end assembly.
A kind of preferable scheme, a described RF wireless module, the 2nd RF wireless module are the 2.4G wireless module.Adopt 802.11 wireless interconnected standard agreement of serial international local or self-defined wireless transmission protocols, realize transferring the USB cable data to wireless signal, powerful expandability is arranged.
This programme has taken into full account system extension and cost, and interactive module has been carried out modularization, makes system in continuous expansion, still keep cost controlled and performance reliably.Because wireless module has adopted the wireless wave band of 2.4G, in the design of hardware and software of system also logarithm reportedly be input into and gone optimization, guarantee that in the environment of many coexistences system still can steady running.In system, can also select to adopt American National AES encryption standard, make Content of communciation realize can not being decrypted.
A kind of scheme of choosing, the USB interface of described PC end assembly can be the Nano interface, adopts this minimum USB interface design, can be inserted in equipment end USB mouths such as notebook always, does not need often plug again.
Portable aspect because the interface section of equipment end assembly, PC end assembly is respectively USB interface, USB expand mouth, is not used or can directly be docked when going out, and can take off battery, when need waiting at common No. 7 batteries of outsourcing.
Native system does not need special driver, can realize the seamless and transparent access of any USB device, plug and play.Say that on the whole this system is low-cost, the dependable performance of a cover, complete wired USB device easy to use upgrades to wireless USB apparatus end universal solution, as a portable PC main frame and the hyaline layer between the equipment, plays the effect of USB lead.What utilize is AD and the DA conversion and the RF function of Physical layer, does not relate to USB device concrete function or any usb communication agreement.
The utility model beneficial effect against existing technologies is owing to adopt the wireless signal connected system to connect wired USB device and PC main frame, therefore low, the dependable performance of the cost of upgrading, be applicable to most of wired USB device, therefore be easy to promote; Made full use of original wired USB device, avoided waste of electronic components and the pollution of environment.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is embodiment illustrated in fig. 11 user mode reference diagram;
Fig. 3 is the structural representation of the utility model embodiment 2.
Embodiment
As shown in Figure 1, 2, the wireless universal serial bus (USB) upgrading system in the present embodiment 1 comprises equipment end assembly 1 and PC end assembly 2;
Described equipment end assembly 1 comprises USB expansion interface 101, a RF wireless module 102, a MCU microprocessor module 103:
USB expansion interface 101 is used for the Universal USB cable data of wired USB device 3 is delivered to a MCU microprocessor module 103, and the Universal USB cable data of a MCU microprocessor module 103 is delivered to wired USB device 3;
The one RF wireless module 102 is used to launch wireless signal, receives the wireless signal of PC end assembly 2 emissions;
The one MCU microprocessor module 103 is used for the Universal USB cable data of wired USB device 3 is carried out analyzing and processing, and the Universal USB cable data of wired USB device 3 is converted to wireless signal and delivers to a RF wireless module 102; The PC that the one RF wireless module 102 is received holds the wireless signal of assembly 2 emissions to carry out analyzing and processing, holds the wireless signal of assembly 2 emissions to convert the Universal USB cable data to and deliver to wired USB device 3 by USB expansion interface 101 PC;
Described PC end assembly 2 comprises USB interface 203, the 2nd RF wireless module 201, the 2nd MCU microprocessor module 202:
The 2nd RF wireless module 201 is used to launch wireless signal, the wireless signal of receiving equipment end assembly 1 emission;
The 2nd MCU microprocessor module 202 is used for the Universal USB cable data of PC main frame 4 is carried out analyzing and processing, and the Universal USB cable data of PC main frame 4 is converted to wireless signal and delivers to the 2nd RF wireless module 201; The wireless signal of equipment end assembly 1 emission that the 2nd RF wireless module 201 is received carries out analyzing and processing, and the wireless signal of equipment end assembly 1 emission is converted to the Universal USB cable data and delivers to PC main frame 4 by USB interface.
As shown in Figure 2, under the user mode, the USB interface 301 of wired USB device 3 is inserted in the USB expansion interface 101 of equipment end assembly 1, and the USB interface 203 of PC end assembly 2 is inserted in second USB interface 401 of PC main frame 4.
As shown in Figure 1, when need carry wireless universal serial bus (USB) upgrading system, hold the USB interface 203 of assembly 2 to insert in the USB expansion interface 101 of equipment end assembly 1 PC, both be easy to carry, be not easy again to lose.
As shown in Figure 3, the difference of wireless universal serial bus (USB) upgrading system in the present embodiment 1 and embodiment 1 is:
For power supply being provided for no self-powered equipment, described equipment end assembly 1 also comprises powered battery module 104, after being used for cell voltage boosted to the 5V that USB power supply station needs equipment end assembly 1 other each module (USB expansion interface 101, a RF wireless module 102, a MCU microprocessor module 103) is powered.
A described RF wireless module 102, the 2nd RF wireless module 201 are the 2.4G wireless module.Adopt the wireless interconnected standard agreement of 802.11 serial international locals, realize transferring the USB cable data to wireless signal, powerful expandability is arranged.
Described PC end assembly 2 is the Nano interface.
Claims (5)
1. a wireless universal serial bus (USB) upgrading system is characterized in that: comprise equipment end assembly and PC end assembly;
Described equipment end assembly comprises USB expansion interface, a RF wireless module, a MCU microprocessor module:
The USB expansion interface is used for the Universal USB cable data of wired USB device is delivered to a MCU microprocessor module, and the Universal USB cable data of a MCU microprocessor module is delivered to wired USB device;
The one RF wireless module is used to launch wireless signal, receives the wireless signal of PC end assembly emission;
The one MCU microprocessor module is used for the Universal USB cable data of wired USB device is carried out analyzing and processing, and the Universal USB cable data of wired USB device is converted to wireless signal and delivers to a RF wireless module; The PC that the one RF wireless module is received holds the wireless signal of assembly emission to carry out analyzing and processing, holds the wireless signal of assembly emission to convert the Universal USB cable data to and deliver to wired USB device by the USB expansion interface PC;
Described PC end assembly comprises USB interface, the 2nd RF wireless module, the 2nd MCU microprocessor module:
USB interface is used for the Universal USB cable data of PC main frame is delivered to the 2nd MCU microprocessor module, and the Universal USB cable data of the 2nd MCU microprocessor module is delivered to the PC main frame;
The 2nd RF wireless module is used to launch wireless signal, the wireless signal of receiving equipment end assembly emission;
The 2nd MCU microprocessor module is used for the Universal USB cable data of PC main frame is carried out analyzing and processing, and the Universal USB cable data of PC main frame is converted to wireless signal and delivers to the 2nd RF wireless module; The wireless signal of the equipment end assembly emission that the 2nd RF wireless module is received carries out analyzing and processing, and the wireless signal of equipment end assembly emission is converted to the Universal USB cable data and delivers to the PC main frame by USB interface.
2. wireless universal serial bus (USB) upgrading system as claimed in claim 1 is characterized in that: described equipment end assembly also comprises the powered battery module, is used for cell voltage is boosted to behind the 5V that USB power supply station needs other each module for power supply of equipment end assembly.
3. wireless universal serial bus (USB) upgrading system as claimed in claim 1 or 2 is characterized in that: a described RF wireless module, the 2nd RF wireless module are the 2.4G wireless module.
4. wireless universal serial bus (USB) upgrading system as claimed in claim 1 or 2 is characterized in that: the USB interface of described PC end assembly is the Nano interface.
5. wireless universal serial bus (USB) upgrading system as claimed in claim 3 is characterized in that: the USB interface of described PC end assembly is the Nano interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020282234 CN201725328U (en) | 2010-07-31 | 2010-07-31 | General wireless USB upgrading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020282234 CN201725328U (en) | 2010-07-31 | 2010-07-31 | General wireless USB upgrading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725328U true CN201725328U (en) | 2011-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020282234 Expired - Lifetime CN201725328U (en) | 2010-07-31 | 2010-07-31 | General wireless USB upgrading system |
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| Country | Link |
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| CN (1) | CN201725328U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908030A (en) * | 2010-07-31 | 2010-12-08 | 汕头市超声仪器研究所有限公司 | Wireless universal serial bus (USB) upgrading system |
| CN106598894A (en) * | 2016-09-10 | 2017-04-26 | 吉林农业大学 | Wireless USB extension line |
| WO2017092420A1 (en) * | 2015-12-02 | 2017-06-08 | 乐视控股（北京）有限公司 | Usb data wireless transmission method and system, and camera |
| CN111897755A (en) * | 2020-06-15 | 2020-11-06 | 深圳市广和通无线股份有限公司 | Log capture method and device and switching module |
-
2010
- 2010-07-31 CN CN 201020282234 patent/CN201725328U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908030A (en) * | 2010-07-31 | 2010-12-08 | 汕头市超声仪器研究所有限公司 | Wireless universal serial bus (USB) upgrading system |
| WO2017092420A1 (en) * | 2015-12-02 | 2017-06-08 | 乐视控股（北京）有限公司 | Usb data wireless transmission method and system, and camera |
| CN106598894A (en) * | 2016-09-10 | 2017-04-26 | 吉林农业大学 | Wireless USB extension line |
| CN111897755A (en) * | 2020-06-15 | 2020-11-06 | 深圳市广和通无线股份有限公司 | Log capture method and device and switching module |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
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| CX01 | Expiry of patent term |