Gateway switching and binding method and device for Internet of Things terminal

A technology of IoT terminals and IoT gateways, which is applied in the field of gateway switching and binding of IoT terminals, can solve problems such as poor signal quality, easy theft of relevant information, and unstable signal transmission.

Active Publication Date: 2021-03-23
广州技象科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for IoT systems with large network coverage and relatively long communication distances, when their IoT terminals communicate with related IoT gateways, they are affected by deep signal fading

Method used

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  • Gateway switching and binding method and device for Internet of Things terminal
  • Gateway switching and binding method and device for Internet of Things terminal
  • Gateway switching and binding method and device for Internet of Things terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] figure 1 A flow chart of a gateway switching binding method for an IoT terminal provided in Embodiment 1 of the present application is given. The gateway switching binding method for an IoT terminal provided in this embodiment can be bound by a gateway switching binding for an IoT terminal The gateway switching binding device of the IoT terminal can be realized by software and / or hardware, and the gateway switching binding device of the IoT terminal can be composed of two or more physical entities, or it can be a physical entity Entity composition. Generally speaking, the gateway switching binding device of the Internet of Things terminal may be an Internet of Things system.

[0042] The following description will be made by taking the Internet of Things system as an example for performing the gateway switching and binding method of the Internet of Things terminal. refer to figure 1 , the gateway switching binding method of the Internet of Things terminal specificall...

Embodiment 2

[0066] On the basis of the above examples, Figure 7 It is a schematic structural diagram of a gateway switching and binding device for an Internet of Things terminal provided in Embodiment 2 of the present application. refer to Figure 7 , the device for switching and binding the gateway of the Internet of Things terminal provided in this embodiment specifically includes: a testing module 21 , a binding module 22 and a switching module 23 .

[0067] Wherein, the test module 21 is used to receive one or more test signals broadcast by the same IoT terminal through each IoT gateway, determine the signal transmission quality information of the test signal, summarize the signal transmission quality information to the cloud, and generate the The IoT terminal corresponds to the signal transmission quality list of each of the IoT gateways;

[0068] The binding module 22 is used to select one of the Internet of Things gateways as the first communication relay between the Internet of...

Embodiment 3

[0073] Embodiment 3 of the present application provides an electronic device, referring to Figure 8 , the electronic device includes: a processor 31 , a memory 32 , a communication module 33 , an input device 34 and an output device 35 . The number of processors in the electronic device may be one or more, and the number of memories in the electronic device may be one or more. The processor, memory, communication module, input device and output device of the electronic device can be connected through a bus or in other ways.

[0074] The memory 32, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as the program instructions / modules corresponding to the gateway switching binding method of the Internet of Things terminal described in any embodiment of the present application (such as , the gateway of the Internet of Things terminal switches the test module, the binding module and the switching module i...

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Abstract

The embodiment of the invention discloses a gateway switching and binding method and device for an Internet of Things terminal. According to the technical scheme provided by the embodiment of the invention, each Internet of Things gateway receives one or more test signals broadcasted by the same Internet of Things terminal, and generates a signal transmission quality list of the Internet of Thingsterminal corresponding to each Internet of Things gateway; the cloud selects one Internet of Things gateway as a first communication relay between the Internet of Things terminal and the cloud basedon the signal transmission quality list, so that the first communication relay and the Internet of Things terminal perform service data transmission based on the first binding relationship and the first session key; and when it is detected that communication abnormity occurs between the cloud and the first communication relay, the cloud reselects one Internet of Things gateway as a second communication relay of the Internet of Things terminal based on the signal transmission quality list. By adopting the technical means, the signal transmission effect of the Internet of Things system can be optimized, and the signal transmission security and the signal transmission performance between the Internet of Things terminal and the gateway are ensured.

Description

technical field [0001] The embodiments of the present application relate to the technical field of the Internet of Things, and in particular, to a gateway switching binding method and device for an Internet of Things terminal. Background technique [0002] At present, in many areas of life, the Internet of Things technology has been applied to build communication networks. Generally speaking, in the Internet of Things systems in these fields, various wireless networking methods are usually used to form a network within a certain area, and then arrange several data concentrators or intelligent gateways at appropriate locations. However, for IoT systems with large network coverage and relatively long communication distances, when their IoT terminals communicate with related IoT gateways, they are affected by deep signal fading, which can easily lead to unstable signal transmission and poor signal quality. and so on. Moreover, the signal transmission process lacks security ma...

Claims

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Application Information

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IPC IPC(8): H04W12/48H04W12/0431H04W36/00H04W36/12H04L29/08H04L29/12H04L9/08
CPCH04L9/0819H04L61/2553H04L67/10H04L67/12H04W36/0083H04W36/12
Inventor 王琳陈名峰马凤鸣王鑫李玮棠
Owner 广州技象科技有限公司
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