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Cross-domain resource access Internet of Things service discovery method based on context-aware computing

A resource access and context-aware technology, applied in the field of the Internet of Things, can solve the problems of low service discovery level, large error, and poor effect, and achieve the effect of improving the service discovery level

Active Publication Date: 2021-10-01
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, the object of the present invention is to propose a method, device, electronic device and non-transitory computer-readable storage medium for cross-domain resource access Internet of Things service discovery based on context-aware computing, so as to solve the problem of service discovery level in the prior art Low, large error and poor effect

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  • Cross-domain resource access Internet of Things service discovery method based on context-aware computing
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  • Cross-domain resource access Internet of Things service discovery method based on context-aware computing

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Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0051]It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechani...

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Abstract

The present invention provides a method, device, electronic device, and non-transitory computer-readable storage medium for cross-domain resource access Internet of Things service discovery based on context-aware computing, including: receiving service request information; determining according to the service request information Respond to at least one entity in the target knowledge graph model of the service request information, wherein the target knowledge graph model represents the entity relationship network formed by the entity and the corresponding relationship between the entities; then obtain the service set table, and then in At least one service set corresponding to the at least one entity is indexed in the service set table. Through the above method, the level of service discovery can be improved, the error of service discovery can be reduced, and the effect of service discovery can be improved.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Things, and in particular to a method, device, electronic device, and non-transitory computer-readable storage medium for cross-domain resource access Internet of Things service discovery based on context-aware computing. Background technique [0002] Internet of things (Internet of things, referred to as IoT) refers to the Internet connected to things, which extends the Internet to the physical world, through radio frequency identification (radio frequency identification, referred to as RFID), sensors, global positioning and other information sensing technologies, as agreed The protocol connects objects in the physical world with the Internet for information exchange and communication, so as to realize intelligent identification, positioning, tracking, monitoring and management of objects. [0003] With the rapid development of RFID, wireless sensor technology, embedded devices an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08G06F40/295G06F40/30G06F16/33G06F16/35G06F16/36
CPCH04L67/12G06F16/3344G06F16/35G06F16/367H04L67/51
Inventor 双锴李季杰姚顺雨
Owner BEIJING UNIV OF POSTS & TELECOMM