Near field communication method and device based on multiple protocols

A short-range communication, multi-protocol technology, applied in the field of short-range communication, can solve problems such as inability to communicate, achieve the effect of overcoming communication failures or inability to communicate beyond the communication distance, and improving the efficiency of short-range communication

Active Publication Date: 2016-03-30
中国通信建设集团设计院有限公司 +1
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Problems solved by technology

[0003] In the current short-distance communication scheme, once there is a communication failure between the multi-protocol g

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  • Near field communication method and device based on multiple protocols
  • Near field communication method and device based on multiple protocols
  • Near field communication method and device based on multiple protocols

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Embodiment Construction

[0033] In order to make the technical solutions and advantages of the present invention clearer, the exemplary embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all implementations. Exhaustive list of examples. And in the case of no conflict, the embodiments in this specification and the features in the embodiments can be combined with each other.

[0034] figure 2 It is a schematic flow chart of the multi-protocol-based short-distance communication method in the embodiment of the present invention Figure 1 , the multi-protocol-based short-distance communication method can be applied to a relay node or a forwarding node in a short-distance communication network, that is, the first node. The first node is an M ~N nodes. Such as figure 2 As shown, the multi-protocol-based short-distance communicatio...

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Abstract

The invention provides a near field communication method and a near field communication device based on multiple protocols. The near field communication method comprises the steps of receiving information by a first node, wherein the first node supports multiple protocols and has a function of mutual switching among the multiple protocols, and the information comes from a second node or a controller and carries the address of a target device of the information; converting the information into one protocol supported by the target device; transmitting the information converted into the protocol to the target device; furthermore, determining the first node according to the neighbor node list of the second node; and transmitting the information to the first node; or receiving the information which is converted into the protocol supported by the second node via the first node. By using the near field communication method and device based on multiple protocols, the problem that an existing multi-protocol gateway and a terminal have a failure in communication or fail to communicate as being beyond communication distance can be overcome, information transmission between the node and the controller thereof is performed through effectively using the node which supports multiple protocols and has a multi-protocol conversion function, and the near field communication efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of short-distance communication, in particular to a multi-protocol-based short-distance communication method and device. Background technique [0002] With the diversification of applications, terminal capabilities continue to improve, various applications for short-distance wireless communication emerge in an endless stream, and devices (such as terminals and gateways) that support multiple protocols appear. For example, most mobile terminals support Bluetooth and WiFi (Wireless-Fidelity, wireless fidelity); many IoT terminals also support the combination of WiFi and ZigBee. The industry has also researched and proposed the idea of ​​WiFi, Bluetooth and ZigBee command signal conversion, figure 1 It is a schematic structural diagram of a communication system that converts multi-protocol into Zigbee protocol based on a multi-protocol gateway in the prior art, such as figure 1 As shown, the user can send the...

Claims

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Application Information

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IPC IPC(8): H04W4/00H04L29/06
CPCH04L69/08H04W4/80
Inventor 乐利锋王超张宇航韩鹏梁麦先
Owner 中国通信建设集团设计院有限公司
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