Data transmission method and device in IoT system, equipment and storage medium

A data transmission method and data technology, applied in the field of the Internet of Things, can solve problems such as cumbersome operations, time-consuming, and inability to guarantee data timeliness, and achieve the effects of simplifying operation steps, improving timeliness, and ensuring data integrity

Active Publication Date: 2020-04-17
ENVISION DIGITAL INT PTE LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, using the processing method of breakpoint data in related technologies requires manual intervention to upload the cached data files to the cloud according to the time stamp, which is cumbersome and time-consuming, and cannot guarantee the timeliness of data

Method used

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  • Data transmission method and device in IoT system, equipment and storage medium
  • Data transmission method and device in IoT system, equipment and storage medium
  • Data transmission method and device in IoT system, equipment and storage medium

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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0028] The "plurality" mentioned herein means two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The character " / " generally indicates that the contextual objects are an "or" relationship.

[0029] In the related technology, in the IoT system, when the connection between the gateway device and the server is abnormal, the gateway device saves the received device data in a local cache file, and when the connection returns to normal, after manual intervention, the cache file will be saved to The data is uploaded to the server. For...

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Abstract

The embodiment of the invention discloses a data transmission method and device in an IoT system, equipment and a storage medium, which belong to the field of the Internet of Things. The method comprises the steps of when connection with a server is abnormal, determining the data type of equipment data sent by IoT equipment ; storing the equipment data belonging to the real-time data type into a first message queue of message middleware, and storing the equipment data belonging to the historical data type into a second message queue of the message middleware; and when the connection returns tonormal, sending the equipment data in the first message queue to the server through a first MQTT channel, and sending the equipment data in the second message queue to the server through a second MQTT channel. In the embodiment of the invention, the to-be-transmitted data are divided into the real-time data and the historical data; when the connection returns to normal, the equipment data in themessage queues are uploaded to the server through different channels; and the timeliness of uploading the real-time data is improved while the data integrity is ensured.

Description

technical field [0001] The embodiments of the present application relate to the field of the Internet of Things, and in particular to a data transmission method, device, device, and storage medium in an IoT system. Background technique [0002] The Internet of Things (IoT) system is a computer control system that realizes information exchange between the infrastructure and the Internet through information collection equipment. The gateway equipment obtains the data collected by the edge IoT equipment and reports it to the cloud. Based on this data, relevant personnel can for analysis. [0003] During the process of the gateway device uploading data to the cloud, due to network delay or infrastructure failure, the communication may be interrupted. In related technologies, the processing method for the breakpoint data is usually discarded, or cached in a disk file or database. Upload to the cloud after the communication is restored. [0004] However, using the processing met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/66
CPCH04L67/2871H04L12/66H04L67/5682H04L67/12H04W4/70H04W88/16H04L69/40H04L67/568H04W4/38H04L67/562G16Y30/00
Inventor 钱佳林崔昌栋张宏振张阳陈慧敏尹涛
Owner ENVISION DIGITAL INT PTE LTD
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