Node message recommendation method based on business card file characteristics

Abstract

The embodiment of the invention provides a node message recommendation method based on business card file characteristics, and the method comprises the following steps: identifying the integrity of a node business card file to obtain an identifiable node business card and an unidentified node business card; enabling the identifiable node business cards to carry out equipment state information interaction; recording an information interaction process of recognizable node business cards, collecting unidentified node business cards, and constructing a data set; performing model parameter learning by using the data set through a logistic regression algorithm to obtain a node classification model; dividing the nodes into positive node clusters and negative node clusters by using a node classification model to obtain a positive and negative node cluster table; and enabling the equipment to perform information interaction with the positive node equipment according to the positive and negative node cluster table to complete node message recommendation. According to the method and the device, the technical problems that data interaction between the node and other nodes is influenced and the real-time performance of task processing is influenced when the node business card does not comprise the equipment category information or the equipment category information is inaccurate can be solved.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a method for recommending node messages based on characteristics of business card files. Background technique [0002] In many IoT application scenarios, IoT terminal devices from different manufacturers or different models will have difficulty in sharing information and interacting with each other due to inconsistent software and hardware interfaces or inconsistent business data formats. operate. In order to solve this problem, the existing technology usually adopts the method of providing auxiliary communication modules for each device, and implements node interaction, data management and communication management strategies in the communication chip protocol layer operating system of the auxiliary communication modules, and realizes different Interactions between source nodes. The more commonly used node interaction strategy is: the auxiliary communication modu...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the existing technology, the present invention proposes a node message recommendation method based on the characteristics of the business card file to solve the problem in the prior art that when the node business card does not include device category information or the device category information is inaccurate, it will affect the Data interaction between nodes and other nodes, affecting the real-time technical issues of task processing

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