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Data transmission, publishing and subscription methods and devices

A data transmission method and data publishing technology, applied in the fields of data transmission, publishing and subscription, can solve the problem of data transmission not guaranteeing reliability, and achieve the effect of ensuring reliability

Inactive Publication Date: 2018-06-15
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides methods and devices for data transmission, publication and subscription, which are used to solve the problem of unreliable data transmission between the data publisher and the data subscriber in the prior art

Method used

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  • Data transmission, publishing and subscription methods and devices
  • Data transmission, publishing and subscription methods and devices
  • Data transmission, publishing and subscription methods and devices

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Embodiment Construction

[0046] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0047] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0048] In order to solve the problem in the prior art that the reliability of data transmission between the data publisher and the subscriber is not guaranteed, this embodiment of ...

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Abstract

The invention discloses data transmission, publishing and subscription methods, used for solving the problem that the reliability of data transmission between a data publisher and a subscriber is notensured in the prior art. The method comprises the steps of: receiving first data sent by the data publisher; determining the data type of the first data; according to the pre-established mapping relationship among the data publisher, the data subscriber and the data type, determining a data subscriber corresponding to the data type of the first data; and sending the first data to the data subscriber. The invention further discloses data transmission, publishing and subscription devices.

Description

technical field [0001] The present application relates to the technical field of wireless communication, and in particular to a data transmission, publishing and subscribing method and device. Background technique [0002] With the rapid development of Internet of Things technology, various types of sensors are spread in every corner of the real world. These sensors can detect earthquakes, electromagnetics, temperature, humidity, noise, light intensity, pressure, soil composition, size, speed and Various physical quantities in the surrounding environment such as directions. These physical quantities detected by sensors have a wide range of application backgrounds in military detectives, environmental detection, industrial monitoring, activity perception, and health care. [0003] At present, with the development of the mobile Internet, the network formed by these sensors can serve as a data publisher and provide these data for data subscribers who need to use these data. W...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/12H04L67/14
Inventor 粟欣曾捷刘蓓陈圆许希斌赵明肖立民
Owner TSINGHUA UNIV
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