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Intelligent gateway based on ZIGBEE network

An intelligent gateway and network technology, applied in the field of Internet gateways, can solve the problem that the interconnection between ZIGBEE network and TCP/IP network cannot be realized.

Inactive Publication Date: 2018-02-23
郑州欧尚德电子技术有限公司
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Problems solved by technology

[0003] Among the existing ZIGBEE products, only the RS232 interface of the coordinator is provided to communicate with the upper computer, and the interconnection between the ZIGBEE network and the TCP / IP network cannot be realized. To realize the interconnection between the ZIGBEE network and the TCP / IP network, an intelligent Protocol conversion gateway, so that ZIGBEE network can access mature TCP / IP network

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  • Intelligent gateway based on ZIGBEE network

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] figure 1 It is a schematic diagram of the intelligent gateway hardware structure based on the ZIGBEE network of the present invention, as figure 1 As shown, the intelligent gateway based on the ZIGBEE network of the present invention includes a central processing unit 101, a ZIGBEE coordinator 102, a network interface 103, a USBHOST interface 104, an RS232 interface 105, and a memory 106, wherein,

[0022] Central processing unit 101, it is respectively connected with ZIGBEE coordinator 102, network interface 103, USB HOST interface 104, RS232 interface 105, and memory 106, is connected wit...

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Abstract

The present invention provides an intelligent gateway based on a ZIGBEE network, including a central processing unit, a ZIGBEE coordinator, a network interface, a USB HOST interface, an RS232 interface, and a memory, and the central processing unit is connected to the ZIGBEE coordinator and the The network interface, the USB HOST interface, the RS232 interface, and the memory connection are used for the mutual conversion between the ZIGBEE protocol and the TCP / IP protocol and the management of the ZIGBEE coordinator; the ZIGBEE coordinator is used to realize the ZIGBEE coordination The protocol of the device, and the communication between the central processing unit and the link layer; the network interface is used to realize the communication between the central processing unit and the ICP / IP network; the USB HOST interface is used for the communication between the central processing unit and the ICP / IP network; Data exchange of external devices; the RS232 interface is used for data exchange between the central processing unit and external devices; the memory is used for storing programs and data. Through the invention, the mutual conversion between the ZIGBEE protocol and the TCP / IP protocol can be realized, and the interconnection and intercommunication between the ZIGBEE network and the TCP / IP network can be realized.

Description

technical field [0001] The invention relates to an Internet gateway, in particular to an intelligent gateway based on a ZIGBEE network. Background technique [0002] The wireless sensor network is one of the most widely used networks in recent years. With the development of the Internet of Things technology, the research on the wireless sensor network will also have a great development. ZIGBEE technology is one of the more mature wireless sensor network technologies. It has the characteristics of the lowest power consumption and cost, sufficient transmission speed and distance, large network capacity and good security. [0003] Among the existing ZIGBEE products, only the RS232 interface of the coordinator is provided to communicate with the upper computer, and the interconnection between the ZIGBEE network and the TCP / IP network cannot be realized. To realize the interconnection between the ZIGBEE network and the TCP / IP network, an intelligent Protocol conversion gateway, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/66H04L29/06H04W88/16
CPCH04L12/66H04L69/08H04W88/16
Inventor 李富东
Owner 郑州欧尚德电子技术有限公司
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