Long-distance communication method and system for ZigBee node, gateway equipment and ZigBee node

A technology of long-distance communication and node information, applied in the field of communication, can solve the problems of large amount of node transformation and complex implementation in early deployment

Active Publication Date: 2016-12-07
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this standard requires ZigBee transmission nodes to have support for ZigBee and 6LoWPAN protocol dual stacks, and the transformation of early deployed nodes is very large
[0005] 2. Realize the transmission of ZigBee data packets on the IP network by introducing a gateway that supports ZigBee / IP protocol translation. The core problem of the realization of this scheme is that the implementation of the protocol translation is closely related to the implementation of the application layer, and the implementation is complicated, which affects the functions and performance of the gateway. have higher requirements

Method used

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  • Long-distance communication method and system for ZigBee node, gateway equipment and ZigBee node
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  • Long-distance communication method and system for ZigBee node, gateway equipment and ZigBee node

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Embodiment Construction

[0121] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0122]At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0123] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0124] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the descripti...

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Abstract

The embodiment of the invention discloses a long-distance communication method and system for a ZigBee node, wherein the method comprises the following steps: when a source ZigBee node sends a ZigBee data packet to a target ZigBee node in different WPANs, the ZigBee data packet of the source ZigBee node is encapsulated to form an IP data packet; the IP data packet is sent to a de-encapsulation module through an IP network tunnel established between an encapsulation module positioned in the WPAN, where the source ZigBee node is arranged, and the de-encapsulation module positioned in the WPAN, where the target ZigBee node is arranged; the de-encapsulation module performs de-encapsulation of the IP data packet to obtain the ZigBee data packet, and sends the ZigBee data packet to the target ZigBee node; and therefore, long-distance communication of the ZigBee node is realized. The embodiment of the invention can be realized by enhancing a gateway function, has nothing to do with the functional complexity of an application layer, and is simple to realize; furthermore, early deployed ZigBee equipment is compatible, so that large-scale improvement is unnecessary; and thus, the realization cost is low.

Description

technical field [0001] The invention relates to the field of communication, in particular to a ZigBee node long-distance communication method and system, a gateway device and the ZigBee node. Background technique [0002] The Internet of Things protocol (ZigBee) is a low-power LAN protocol based on the Institute of Electrical and Electronics Engineers (IEEE) 802.15.4 standard. It is characterized by short distance, low complexity, self-organization, low power consumption, and low data rate. It is suitable for In the field of automatic control and remote control, it is a mainstream protocol in the current Internet of Things application. In recent years, the Internet of Things technology has risen rapidly and has penetrated into various fields of industrial production and daily life. With the deepening of the application of the Internet of Things, the demand for cross-local area network and long-distance data transmission through the Internet Protocol (IP) network is becoming ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/46H04L12/66H04W84/18
Inventor 金凌陈仲华
Owner CHINA TELECOM CORP LTD
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