Artificial intelligence-based internet-of-things entity search method and system

Abstract

The invention discloses a method and a system used for searching for entities in the internet of things. The method comprises the steps of processing a query statement of a user and generating an unambiguous intermediate language; analyzing the intermediate language into a system internal query statement through a knowledge graph; constructing a knowledge tree in a self-learning or manual training mode through a construction method; and performing distributed query on the system internal query statement through servers and a sensing network through distributed query method and protocol. The system comprises a search service system for performing analysis and result feedback on user query, an artificial intelligence system for maintaining the knowledge graph and providing analysis, and a server cluster and a sensing network system for retrieving the entities according to the system internal query statement. Through the method and the system, the user can search for the entities in the internet of things by using a natural language; the abstractness and divergence of the knowledge graph ensure that a search target can be any describable objective entity or virtual object; and the sensing network system and the protocol described in the system split a search task level by level and perform delegation, so that the system has the characteristics of high concurrency and strong compatibility.

Description

technical field [0001] The present invention relates to the fields of information technology and artificial intelligence, and more specifically, the present invention relates to an artificial intelligence-based Internet of Things entity search method and system. Background technique [0002] The Internet of Things is an extended and expanded network based on the Internet, and is an important part of the new generation of information technology. The core and foundation of the Internet of Things is still the Internet, but through the sensor network, the user terminal is extended and expanded to any item and item for information exchange and communication. This makes the Internet of Things widely used in the fusion of networks through communication perception technologies such as intelligent perception, identification technology and general computing. When a large number of entities in life, such as home appliances and public facilities, are connected to the Internet of Things...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a method and system for searching entities in the Internet of Things, which uses artificial intelligence technologies such as knowledge graphs and self-learning to solve the problem of establishing and maintaining entity information databases, and solves the problem through a new sensor network system High concurrency real-time query problem

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