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A data transmission method, an Internet of Things system, and a network access method

A data transmission method and technology of the Internet of Things system, applied in the field of Internet of Things devices and services, can solve the problems of many times of interaction and affect the execution efficiency of the server, so as to improve the execution efficiency, reduce the number of times of sending updated data, and reduce the number of data interactions. Effect

Active Publication Date: 2021-11-02
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If there are many IoT devices, there will be more interactions between the IoT devices and the server, which will affect the execution efficiency of the server

Method used

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  • A data transmission method, an Internet of Things system, and a network access method
  • A data transmission method, an Internet of Things system, and a network access method
  • A data transmission method, an Internet of Things system, and a network access method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] see figure 2 , the present application provides a first embodiment of an Internet of Things system, including:

[0104]Step S201: When the server 400 finds that multiple Internet of Things devices have update data, it sends an update message to the user equipment 100; wherein, the update message includes the data identifiers of each update data, and each data identifier corresponding to each data identifier one-to-one. The device identifier of the IoT device.

[0105] When the server 400 finds that multiple IoT devices have update data, it can send an update message to the user equipment 100 . The update message includes a data identifier of each update data, and a device identifier of each IoT device corresponding to each data identifier, so the update message may indicate that multiple IoT devices have update data.

[0106] In order to more clearly explain the update message sent by the server, it is described in a table form:

[0107] Table 1

[0108] ...

Embodiment 2 Embodiment 200。 pic 3， 1 system Embodiment 4

[0166] figure 2 In the IoT system shown, data update is realized by cooperation of users. The present application further provides a second embodiment of an Internet of Things system. In this embodiment, the Internet of Things device 200 implements automatic data update. see image 3 , the present application provides a fourth embodiment of an Internet of Things system, including:

[0167] The user equipment 100 , multiple IoT devices 200 associated with the user equipment 100 , the target IoT device 300 establishing a local network connection with the IoT device 200 , and the server 400 connected to the target IoT device 300 . For ease of description, IoT device 1, IoT device 2...IoT device N are used.

[0168] Each IoT device 200 establishes a binding relationship and a local network connection with the target IoT device 300 in advance. The following describes the specific implementation process of each device:

[0169] Step S301: When the server 400 finds that multipl...

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PUM

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Abstract

The present application provides a data transmission method, an Internet of Things system, and a network access method. After multiple Internet of Things devices receive an update message and respectively send a first update request for obtaining update data to a target Internet of Things device, the received multiple A plurality of first update requests sent by an IoT device; combining the plurality of first update requests to generate a second update request sent to the server; wherein the second update request includes the plurality of first update requests Data identification; after sending the second update request to the server, receiving an update data set corresponding to the second update request sent by the server; wherein, the update data set includes the Each data identifier of the corresponding update data; respectively send the update data to each IoT device. Therefore, the present application can reduce the number of data interactions between the IoT device and the server, thereby improving the execution efficiency of the server.

Description

technical field [0001] The present application relates to the field of Internet of Things equipment and services, and in particular to a data transmission method, an Internet of Things system, and a network access method. Background technique [0002] With the advancement of science and technology, the Internet of Things has gradually formed and has many Internet of Things devices. An IoT device is a device with a networking module. For example, equipment such as an air conditioner with a wifi module, a refrigerator with a wifi module, a lamp with a bluetooth module, and a socket with a zigBee module. [0003] IoT devices In order to facilitate the control and update of IoT devices, IoT devices usually need to be connected to the Internet in order to exchange data with servers located on the Internet. At present, in the Internet system, each IoT device independently interacts with the Internet for data. If there are many IoT devices, there will be more interactions betwee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/125H04L67/5682
Inventor 安勍方强
Owner ALIBABA GRP HLDG LTD