Realization method for switching double operating modes of 3G (3rd Generation) router

A technology of dual working mode and implementation method, applied in the field of communication, can solve the problems of full power consumption of routers, electromagnetic pollution of space, waste of electric energy, etc., and achieve the effects of low implementation cost, reduced electric energy consumption, and simple control principle

Inactive Publication Date: 2012-07-04
西安龙飞软件有限公司
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Problems solved by technology

However, most of the 3G routers now have only one working mode. No matter if it is used by a single person or multiple people, the router is always

Method used

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  • Realization method for switching double operating modes of 3G (3rd Generation) router
  • Realization method for switching double operating modes of 3G (3rd Generation) router
  • Realization method for switching double operating modes of 3G (3rd Generation) router

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Embodiment Construction

[0025] Describe in detail how the present invention is realized below in conjunction with accompanying drawing and embodiment:

[0026] figure 1 A schematic diagram of the system composition showing a method for switching between dual working modes of a 3G router, which consists of: 3G module 13, wireless router module 17, USB switch 14, current limiting 11, 3G module power converter 12, router power converter Device 16, USB port 10, power stick plug port 15, etc.

[0027] ROUTER mode, when the power adapter is used to supply power to the 3G router through the power stick plug port 15, because the USB port 10 is not connected to the PC, the signal 161 is low, and the router power converter 16 is enabled to convert the output for the wireless router module 17 Operating Voltage. The voltage 121 input by the power adapter passes through the 3G module power converter 12 to provide the working voltage for the 3G module 13 . When the wireless router module 17 starts up, its outpu...

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Abstract

The invention discloses a realization method for switching double operating modes of a 3G (3rd Generation) router; and the key of switching the double operating modes of the 3G router is the switching of a data path and a power source. When an adapter is inserted firstly and the 3G router works in a ROUTER mode, a USB (Universal Serial Bus) port is connected again by the user, and the working state of the Router is not affected. When a USB data line is inserted firstly and the 3G router works in a MODEM mode, the power adapter is connected again by the user, and the data connection of a MODEM is uninterrupted. The 3G router designed according to the method is simple in mode control and is convenient to use; when the 3G router is personally used and works in the MODEM mode, a USB port of a user computer is used for supplying power, and an internal wireless router is closed. Only when the 3G router is used by multiple people, the 3G router works in the ROUTER mode, the power adapter is used for supplying power.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for realizing switching between dual working modes of a 3G router. Background technique [0002] With the comprehensive deployment of 3G (Unicom WCDMA, Mobile TD-SCDMA, Telecom EVDO) networks in China and the reduction of related tariffs, the 3G era has come. The three major operators in my country are vigorously promoting the development of 3G networks and launching a variety of wireless Internet services. , 3G routers, as a network sharing device, also frequently appear in people's work and life. [0003] 3G routers supporting 802.11.b / g / n wireless access and wired access have become the mainstream products of home routers, and more and more families have purchased 3G routers. However, most of the 3G routers now have only one working mode. No matter if it is used by a single person or multiple people, the router is always in a state of full power consumption. This not only w...

Claims

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Application Information

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IPC IPC(8): H04W52/02H04W52/28H04W88/08H04L12/04
CPCY02D30/70
Inventor 刘亚良张晓光张金
Owner 西安龙飞软件有限公司
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