Automatic access control system for sensor based on Internet of things

An automatic access and control system technology, applied in the transmission system, electrical components, etc., can solve the problems of complicated heterogeneous sensor access platform, complex sensor access methods, and sensors that cannot be used immediately, so as to shorten the development process Time, reduced development steps, fast online download effect

Inactive Publication Date: 2018-08-21
NANJING UNIV OF POSTS & TELECOMM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a sensor automatic access control system based on the Internet of Things, solve the current complicated sensor access mode, cumbersome process of heterogeneous sensor access platform and the inaccessibility of sensors out-of-the-box questions

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  • Automatic access control system for sensor based on Internet of things
  • Automatic access control system for sensor based on Internet of things
  • Automatic access control system for sensor based on Internet of things

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Embodiment Construction

[0025] Embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0026] like figure 1 As shown, the present invention designs a sensor automatic access control system based on the Internet of Things, and the system mainly includes: a cloud platform, a hardware platform, and a gateway. The hardware platform mainly implements the functions of drive query and sensor data upload. The gateway mainly implements the functions of sensor identity authentication, driver download and forwarding, and sensor data upload. The cloud platform implements the functions of driving file delivery and sensing data storage.

[0027] Specifically, the cloud platform is used to set up a drive file library composed of drive files of different sensors and store them on the FTP server of the cloud platform, and send the url corresponding to each drive file to the gateway synchronously; The url selected by the gateway selects the corresponding driver ...

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Abstract

The invention discloses an automatic access control system for a sensor based on Internet of things, comprising: a cloud platform configured to establish a driver file library, synchronously send a url corresponding to each driver file to a gateway, carry an FTP server, and store the sensor data uploaded by the gateway; a hardware platform configured to detect whether the sensor is driven, uploadthe acquired sensor data or generate a driver file acquisition request and upload the request, and receive and store the driver file; a gateway including a driver url library and configured to store the url corresponding to each driver file; and a policy information base configured to parse and judge that the uploaded data is a driver file acquisition request or sensor data, obtain corresponding url according to the identity information match in the request, receive the driver file and deliver the same to the hardware platform, or extract and upload the sensor data after encapsulation. The invention realizes the plug and play of the sensor, reduces the difficulty of the sensor accessing the platform, and improves the development efficiency.

Description

technical field [0001] The invention relates to a sensor automatic access control system based on the Internet of Things, belonging to the technical field of the Internet of Things. Background technique [0002] The Internet of Things is the Internet of things connected. From the perspective of technical architecture, the Internet of Things can be divided into three layers: perception layer, network layer and application layer. The perception layer is composed of various sensors and sensor gateways. It is the source of the Internet of Things to identify objects and collect information. They detect and obtain external information, ensuring the communication between people and things, and things and things. [0003] Together, sensors and sensor networks form the cornerstone of the Internet of Things. Before connecting the sensor to the platform, it is first necessary to download or write the corresponding sensor driver according to the selected hardware platform, and then th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/02H04L67/06H04L67/1095H04L67/12H04L67/146
Inventor 杨丽花鲁阳江凌云
Owner NANJING UNIV OF POSTS & TELECOMM
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