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Internet of things gateway selection method and device based on signal transmission security management

An Internet of Things gateway and signal transmission technology, applied in the field of Internet of Things, can solve the problems of lack of signal security management, unstable signal transmission, and related information is easy to be stolen and embezzled, so as to optimize the signal transmission effect, ensure the security of signal transmission and The effect of signal transmission performance

Active Publication Date: 2021-08-13
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, which can easily lead to unstable signal transmission and poor signal quality. and so on
Moreover, the signal transmission process lacks security management, and relevant information is easily stolen

Method used

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  • Internet of things gateway selection method and device based on signal transmission security management
  • Internet of things gateway selection method and device based on signal transmission security management
  • Internet of things gateway selection method and device based on signal transmission security management

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] figure 1A flowchart of a method for selecting an IoT gateway based on signal transmission security management provided in Embodiment 1 of the present application is given. The method for selecting an IoT gateway based on signal transmission security management provided in this embodiment can be based on signal transmission security The Internet of Things gateway selection device for management is executed. The Internet of Things gateway selection device based on signal transmission security management can be implemented by software and / or hardware. The Internet of Things gateway selection device based on signal transmission security management can be two or more It can be composed of a physical entity, or it can be composed of a physical entity. Generally speaking, the IoT gateway selection device based on signal transmission security management may be an IoT system.

[0043] The following description will be made by taking the Internet of Things system as the main bod...

Embodiment 2

[0077] On the basis of the above examples, Figure 6 It is a schematic structural diagram of an IoT gateway selection device based on signal transmission security management provided in Embodiment 2 of the present application. refer to Figure 6 The device for selecting an IoT gateway based on signal transmission security management provided in this embodiment specifically includes: a broadcast module 21 , a test module 22 , a binding module 23 and a transmission module 24 .

[0078] Wherein, the broadcast module 21 is used for broadcasting the test signal within the communication range through the Internet of Things terminal;

[0079] The test module 22 is used to receive a plurality of test signal copies corresponding to the test signal through multi-antenna diversity of each Internet of Things gateway, perform signal combination based on a plurality of the test signal copies to obtain a corresponding combined signal, and determine a corresponding combination signal based o...

Embodiment 3

[0085] Embodiment 3 of the present application provides an electronic device, referring to Figure 7 , 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.

[0086] The memory 32, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as program instructions / modules corresponding to the IoT gateway selection method based on signal transmission security management described in any embodiment of the present application (For example, a broadcast module, a test module, a binding module, and a transmission module in a device selected by an Int...

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Abstract

The embodiment of the present application discloses a method and device for selecting an Internet of Things gateway based on signal transmission security management. The technical solution provided by the embodiment of the present application receives the signal transmission performance information reported by each IoT gateway through the cloud, selects an IoT gateway as the designated gateway based on the signal transmission performance information, binds the designated gateway to the IoT terminal, and constructs a corresponding Binding relationship, and send the binding relationship and the corresponding session key to the designated gateway, the binding relationship includes the IP information of the designated gateway and the IoT terminal, the session key includes the signal encryption key and the signal decryption key, and the designated gateway Receive the binding relationship and the session key, forward the binding relationship and the session key to the IoT terminal, and perform signal transmission with the IoT terminal based on the binding relationship and the session key. By adopting the above-mentioned technical means, the signal transmission effect of the Internet of Things system can be optimized, and the signal transmission security and signal transmission performance between the Internet of Things terminal and the gateway can be guaranteed.

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 method and device for selecting an Internet of Things gateway based on signal transmission security management. 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 transmi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/08H04L29/08H04L29/12H04B7/08
CPCH04B7/0857H04L9/0819H04L9/0891H04L61/255H04L67/12
Inventor 王琳刘毅马凤鸣李玮棠林英喜唐瑞波
Owner 广州技象科技有限公司
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