ZigBee intelligent gateway for large-scale networking and implementing method thereof

An intelligent gateway and large-scale technology, applied in the field of electronic information, can solve the problems that restrict the application of ZigBee technology, and achieve the effect of overcoming the small coverage

Inactive Publication Date: 2011-02-16
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The limitation of ZigBee protocol network routing hops greatly r

Method used

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  • ZigBee intelligent gateway for large-scale networking and implementing method thereof
  • ZigBee intelligent gateway for large-scale networking and implementing method thereof
  • ZigBee intelligent gateway for large-scale networking and implementing method thereof

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Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing.

[0020] Such as figure 1 As shown, the ZigBee intelligent gateway includes a microprocessor module 2, a first wireless ZigBee communication module 3-1, a second wireless ZigBee communication module 3-2, a power supply module 1, and a flash memory module 4.

[0021] The first wireless ZigBee communication module 3-1 is connected with an SPI port signal of the microprocessor module 2, the second wireless ZigBee communication module 3-2 is connected with another SPI port signal of the microprocessor module 2, and the flash memory module 4 is connected with the microprocessor module 2. The FSMC port signal connection of the processor module 2; the power module 1 supplies power for the microprocessor module 2, the first wireless ZigBee communication module 3-1, the second wireless ZigBee communication module 3-2 and the flash memory module 4.

[0022] The microprocessor module a...

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Abstract

The invention relates to a ZigBee intelligent gateway for large-scale networking and an implementing method thereof. The conventional ZigBee has small network coverage area. Two wireless ZigBee communication modules are respectively connected with a microprocessor module through signals; and a flash memory module is connected with the fuzzy sliding mode control (FSMC) port of the microprocessor module through signals. The implementing method for the intelligent gateway comprises that: the ZigBee intelligent gateway is connected with two adjacent ZigBee networks through a first ZigBee communication module and a second ZigBee communication module, and data information flow and command information flow passing through the intelligent gateway are processed in the intelligent gateway so as to determine the flowing direction of the information flow, namely forward or transmit the information flow. The ZigBee intelligent gateway realizes the information transmission process of a plurality ofZigBee subnetworks of different networks, so that different ZigBee subnetworks on the network layer are bridged through the gateway to form a logically large-scale network.

Description

technical field [0001] The invention belongs to the technical field of electronic information, and in particular relates to a ZigBee intelligent gateway for large-scale networking and an implementation method thereof. Background technique [0002] With the development of communication technology, short-distance wireless communication technology plays an increasingly important role in people's life. With its low cost, low power consumption, convenient networking and many other advantages, ZigBee technology gradually stands out in the fierce competition of wireless communication technology. It is particularly worth mentioning that ZigBee technology has powerful network functions. It supports the current three main types of self-organizing wireless networks, and has strong network robustness and system reliability, making ZigBee networks more flexible, efficient and reliable. The application of this low-speed wireless communication technology is closer to industrial productio...

Claims

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Application Information

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IPC IPC(8): H04W84/18H04W88/16
Inventor 任彧
Owner HANGZHOU DIANZI UNIV
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