Dynamic characteristic-based heterogeneous Internet of Things identifier identification method and system

A technology of Internet of Things identification and dynamic features, applied in the field of Internet of Things, can solve problems such as the inability to interconnect and interoperate between networks, the inability to develop Internet business applications, and Internet paralysis, etc., and achieve the effect of improving recognition rate, fast recognition speed and simple process

Active Publication Date: 2016-01-06
CHINA INTERNET NETWORK INFORMATION CENTER
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similar to the traditional Internet, any IoT-aware resources need to be uniformly identified and analyzed, such as the domain name system in the Internet. Once the domain name system fails, the "physical infrastruc

Method used

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  • Dynamic characteristic-based heterogeneous Internet of Things identifier identification method and system
  • Dynamic characteristic-based heterogeneous Internet of Things identifier identification method and system
  • Dynamic characteristic-based heterogeneous Internet of Things identifier identification method and system

Examples

Experimental program
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Effect test

Embodiment 1

[0056] Given IoTID13810380001 to be identified, after static identification, the type set of the conflict domain to which it belongs includes A, B, and C three IoT identification types.

[0057] Query the database to find the segmentation method and center vector of A, B, and C respectively.

[0058] Segmentation method:

[0059] Types of Segmentation A xxx, xxxx, xxxx B xxxxx, xx, xxxx C xx, xxx, xxx, xxx

[0060] The fragment representation methods of the IoTID to be identified in these three cases are:

[0061] Types of Shard representation under this type A 138，0138，0001 B 13801，38，0001 C 13，801，380，001

[0062] Substituting the above three representations into formula (1) respectively, the eigenvectors obtained in the three types of segmentation cases are as follows:

[0063] Types of The eigenvector representation under the type A (6.1968，3.9659，0.2621) B (6.3645，8.12，0.2621) C ...

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Abstract

The present invention discloses a dynamic characteristic-based heterogeneous Internet of Things identifier identification method and system, to solve an IoTID identification problem when an Internet of Things identifier (IoTID) has a conflict in namespace. An Internet of Things identifier type and a to-be-identified IoTID are described by using an eigenvector, and a degree of membership of the to-be-identified IoTID to an identifier type of a conflict is depicted by using a vector distance. An foundation is laid for constructing a unified Internet of Things analyst system that is compatible with various heterogeneous Internet of Things identifiers, and an identification rate of the Internet of Things identifier can be improved significantly. The method is simple in process and fast in identification speed.

Description

technical field [0001] The invention belongs to the technical field of the Internet of Things, and in particular relates to a dynamic feature-based heterogeneous Internet of Things identification identification method and system. Background technique [0002] The essence of the Internet of Things is to obtain the identification information such as the name and address of the item and the relevant attribute information of the item itself and its surroundings through automatic identification and perception technologies such as RFID (Radio Frequency Identification, radio frequency identification), wireless sensors, and satellite positioning, and to use various communication technologies. Integrate item-related information into the information network, and then realize intelligent indexing and integration of massive item-related information through identification information services such as parsing, addressing, and search in the Internet, and use cloud computing, fuzzy recogniti...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/955G06F16/9554G06F16/9566
Inventor 邓光青周琳琳孔宁李晓东
Owner CHINA INTERNET NETWORK INFORMATION CENTER
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