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Internet of things data transmission method and equipment

A data transmission method and technology of IoT data packets, applied in the field of data transmission, can solve the problems of large data transmission volume, network transmission congestion, affecting transmission efficiency, etc., and achieve the effects of improving processing efficiency, reducing transmission volume, and improving transmission efficiency.

Active Publication Date: 2011-09-28
SHANDONG CVIC SOFTWARE ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In general, an IoT platform targets several sensors, and the number of the sensors may reach thousands. In the process of transmitting the data collected by the sensors to the IoT platform, due to the large amount of data transmission, It is easy to cause network transmission congestion and affect transmission efficiency

Method used

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  • Internet of things data transmission method and equipment
  • Internet of things data transmission method and equipment
  • Internet of things data transmission method and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The method flow chart of Embodiment 1 of the Internet of Things data transmission method provided by the embodiment of the present application is as follows figure 1 shown, including:

[0050] Step S101: Acquiring IoT data collected by sensors;

[0051]In the Internet of Things, the sensor is used as a front-end device of the Internet of Things to collect the data of the Internet of Things, and perform preliminary processing on the collected Internet of Things data; for example, in a school, the sensor can be: infrared alarm equipment, video analysis equipment, Student attendance equipment, student sign collection equipment, or student exercise monitoring equipment, etc.; these equipment collect information around the school or student information, and analyze and process the information; in the process of transmitting the information, first obtain the sensor IoT data collected;

[0052] In the Internet of Things data transmission method provided in the embodiment of ...

Embodiment 2

[0063] In view of the above method embodiments, the embodiment of the present application also provides an Internet of Things data transmission device applied to the client, the structural diagram of the embodiment is as follows image 3 shown, including:

[0064] Acquiring unit 301, filtering unit 302 and compressing unit 303;

[0065] in:

[0066] The obtaining unit 301 is used to obtain the IoT data collected by the sensor;

[0067] The filtering unit 302 is configured to filter the IoT data acquired by the acquiring unit 301 according to a preset data filtering identifier;

[0068] The compression unit 303 is used for compressing and encapsulating the Internet of Things data filtered by the filtering unit 302 and pushing it to the server.

[0069] For the Internet of Things data transmission device provided in the above-mentioned embodiments, the filtering unit includes: a search subunit and a selection subunit, and its specific structural diagram is as provided in the ...

Embodiment 3

[0074] include:

[0075] Step S401; receiving the Internet of Things data packet sent by the client;

[0076] After the client compresses and encapsulates the valid IoT data, it sends it to the server in the form of a data packet;

[0077] Step S402: When the Internet of Things data packet is successfully received, decompress the Internet of Things data packet to obtain the Internet of Things data in the Internet of Things data packet;

[0078] Decompress the successfully received IoT data package, that is, decompress the zip-compressed XML file to obtain the XML file; during the decompression process, if the data package to be decompressed does not contain data files, then After the compression, the data packet is deleted or the decompression operation is not performed directly;

[0079] Step S403: adding the Internet of Things data to a database corresponding to the data identifier according to the data identifier in the Internet of Things data;

[0080] The effective Int...

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Abstract

The invention discloses an Internet of things data transmission method, which comprises the following steps of: acquiring Internet of things data acquired by a sensor; filtering the Internet of things data according to a preset data filtering identifier; and compressing and packaging the filtered Internet of things data, and transmitting the packaged Internet of things data to a server. By the Internet of things data transmission method and Internet of things data transmission equipment provided by the embodiment of the invention, after being acquired, a great amount of Internet of things data acquired by the sensor is filtered to acquire valid Internet of things data satisfying needs, and the valid Internet of things data is compressed and packaged, so data traffic in a data transmission process is effectively reduced, network transmission congestion caused by high data traffic is avoided, and the transmission efficiency is improved.

Description

technical field [0001] The present application relates to the field of data transmission, in particular to a data transmission method and equipment for the Internet of Things. Background technique [0002] The Internet of things (The Internet of things) is an important part of the new generation of information technology. The Internet of things, as the name suggests, is "the Internet of things connected"; the Internet of things has two meanings: first, the core and foundation of the Internet of things is still The Internet is a network that extends and expands on the basis of the Internet; second, its client end extends and expands to any object and between objects for information interaction and communication. Because the definition of the Internet of Things is: through radio frequency identification (RFID), infrared sensors, global positioning systems, laser scanners and other information sensing devices, according to the agreed protocol, any object is connected to the Int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04L12/56H04L29/08H04W28/08
Inventor 李文培张骁鹏
Owner SHANDONG CVIC SOFTWARE ENG
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