Sensor resource integration mechanism based on internet of things

Abstract

The invention provides a sensor resource integration mechanism based on internet of things. The sensor resource integration mechanism is used for integrating all or certain sensor data in a certain region through interfaces and calling interfaces of an internet of things resource sharing platform in a unified way. In the process of calling the interfaces for the first time, a post interface of the resource sharing platform is called for carrying out resource registration, corresponding types, units and symbols are added to generate an xml file containing the basic information, namely the corresponding types, units and symbols, the xml file is encrypted by adopting an encryption algorithm provided by the resource sharing platform, and interface registration resources are called. In the process of calling the interfaces for the second time, data of registered resources are uploaded, an xml file is constructed with sensor data as support by utilizing the resources in a data stream way, the xml file is encrypted according to the encryption algorithm provided by the resource sharing platform, and the interfaces of the resource sharing platform are called by adopting a put method.

Description

technical field [0001] The invention relates to the security field of the Internet of Things and the application field of sensor networks. Background technique [0002] A sensor is a device or device that can sense a specified measured object and convert it into a usable signal according to a certain rule, usually consisting of a sensitive element and a conversion element. A sensor is a detection device that can feel the measured information, and can convert the detected information into electrical signals or other required forms of information output according to certain rules, so as to meet the needs of information transmission, processing, storage, display, recording and control requirements. It is the first link to realize automatic detection and automatic control. [0003] The DES (Data Encryption Standard) algorithm, officially licensed by the US government in 1977, is a method of encrypting 64-bit data with a 56-bit key. Although the DES algorithm with a 56-bit key...

AI Technical Summary

Problems solved by technology

[0007] Due to the existence of the above phenomena, the current sensor resources are not conducive to the sharing of data resources of the Internet of Things, and it is difficult to form a large-scale application of the Internet of Things, which seriously restricts the popularization and development of the Internet of Things

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