Multi-way access gateway device supporting wireless network and certification method

A technology for accessing gateway equipment and wireless networks, applied in the field of communication, can solve the problems of being stolen and embezzled, increase the complexity of the system, and achieve the effect of improving security, convenient and rapid construction, and getting rid of dependence

Inactive Publication Date: 2012-01-18
XIDIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the establishment of Bluetooth and Wi-Fi connections requires a fixed password, which is easy to be stolen and embezzled; and after the connection is established, this authentication method also requires a dedica

Method used

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  • Multi-way access gateway device supporting wireless network and certification method
  • Multi-way access gateway device supporting wireless network and certification method
  • Multi-way access gateway device supporting wireless network and certification method

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Embodiment Construction

[0066] The present invention will be further described below in conjunction with the drawings:

[0067] The block diagram of the embodiment of the gateway device of the present invention is as follows figure 1 As shown, the gateway device includes a microprocessor module, a local storage module, a liquid crystal display module, a ZigBee communication module, an RFID reader module, a Bluetooth communication module, a Wi-Fi module, and a 3G communication module.

[0068] The microprocessor module uses the ARM9 chip. The embodiment of the present invention selects Samsung’s S3C2440A, with a main frequency of 400MHz and a maximum of 533MHz. It uses the advanced micro-control bus architecture (AMBA) and has a 16 / 32-bit RISC architecture. The ARM architecture MMU can support WinCE, EPOC32, Linux and other operating systems. There are 3 universal asynchronous receiver-transmitters (UART) integrated on the chip, all of which are independent asynchronous serial I / O ports (64-byte transmit ...

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PUM

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Abstract

The invention discloses a multi-way access gateway device supporting a wireless network, which comprises a microprocessor module, a local storage module, a liquid crystal display module, a ZigBee communication module, an RFID (Radio Frequency Identification Device) reader module, a Bluetooth communication module, a Wi-Fi module and a 3G communication module. An access certification method comprises three stages: user registration, certification and password changing. In the user registration stage, a user registers through an access device to become a legal use. In the certification stage, data required by the user are returned by a terminal node after mutual certification of each two of the user, the access device, the gateway device and the terminal node. In the password changing stage, the registered user inputs a new password into the access device and the stored information is updated. The wireless access based on the Bluetooth, Wi-Fi and 3G is realized, large quantities of wiring in engineering applications is avoided, the speed of device deployment is increased, and the security of the access to the gateway device by the user can be improved when the access certification method is adopted.

Description

Technical field [0001] The present invention relates to the field of communication technology, and further relates to a multi-mode access gateway device supporting wireless networks and an authentication method thereof, which can be used for the Internet of Things to realize the integration of multi-source detection and multi-sensing networks, while providing security for users to access the network Authentication equipment and its access method. Background technique [0002] RFID (Radio Frequency Identification, RFID) technology and wireless sensor network (ZigBee network) technology as the underlying information perception and collection technology have been rapidly developed with the application of the Internet of Things, and more and more are applied to the fields of industry and life. [0003] Currently, there are some gateway devices that support ZigBee technology, but these devices only support one or more of RFID, Bluetooth, Wi-Fi, and 3G wireless communication technologies...

Claims

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Application Information

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IPC IPC(8): H04W12/06H04W88/16
Inventor 杜军朝刘惠李赞李旋刘传益邓清哲李晓军冀维臻郭江坤
Owner XIDIAN UNIV
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