Internet of Things data acquisition system capable of continuously acquiring data

A data collection system and technology for collecting data, applied in the field of the Internet of Things, can solve the problems of loss of collected data, inability to transmit data, poor security, etc., to avoid data loss, achieve continuous upload, and good security.

Pending Publication Date: 2021-06-11
SHANGHAI SIIC LONGCHUANG SMARTER ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the collection gateway or the cloud server fails, data cannot be transmitted between the collection gateway or the cloud server, resulting in the interruption of the data transmission link, and the physical collection device cannot continue to upload the collection data to the collection gateway. During the period before the data transmission link is repaired The collected data acquired by the physical collection equipment in the network will be lost, and the continuous upload of the collected data cannot be realized, so that the cloud server cannot monitor the data through the physical collection equipment during this failure time, and the security is poor.

Method used

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  • Internet of Things data acquisition system capable of continuously acquiring data

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Embodiment 1

[0024] An IoT data collection system that continuously collects data, such as figure 1 , including physical acquisition devices, cache servers and cloud servers;

[0025] The cache server includes several equipment modules corresponding to the physical collection equipment. Each equipment module includes a data reading unit, a data storage unit, a data uploading unit, a data cleaning unit and a data alarm unit. The data reading unit reads the physical collection through the Modbus protocol. The collected data obtained by the device is stored in the data storage unit. The data upload unit uploads the collected data to the cloud server. The cloud server is configured with a port for providing external services. When the cache server is offline and the collected data cannot be uploaded, the collection of the physical collection device The data can still be cached in the cache server to avoid data loss and good security. The data storage unit marks the collected data that has been...

Embodiment 2

[0036] In this embodiment, the cache server is a hyper-converged server, and the others are the same as those in Embodiment 1.

[0037]Embodiment 1 and Embodiment 2 propose an IoT data collection system that can continuously collect data, so that when the cache server and the cloud server are disconnected, the physical collection device can still upload and collect data continuously, avoiding data loss, and realizing cloud server Continuous monitoring, good security, the cache server can regularly clean up the collected data that has been uploaded, prevent the storage space of the cache server from being exhausted and affect the data upload, and realize the continuous upload of collected data. Configure the device module through Node-RED, add and delete It is flexible and can be adjusted online according to the addition and deletion of physical collection devices, without restarting the cache server, and is easy to operate.

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PUM

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Abstract

The invention relates to an Internet of Things data acquisition system capable of continuously acquiring data. The Internet of Things data acquisition system comprises physical acquisition equipment, a cache server and a cloud server; the cache server comprises a plurality of equipment modules corresponding to the physical acquisition equipment, each equipment module comprises a data reading unit, a data storage unit, a data uploading unit and a data cleaning unit, the data reading unit reads acquired data acquired by the physical acquisition equipment and stores the acquired data to the data storage unit; the data uploading unit uploads the collected data to the cloud server, the data storage unit marks the collected data which is uploaded and not uploaded to the cloud server as an uploaded state and a non-uploaded state respectively, and the data cleaning unit periodically deletes the collected data in the uploaded state. Compared with the prior art, the system has the advantages of continuous data uploading, good security and the like.

Description

technical field [0001] The invention relates to the field of the Internet of Things, in particular to an Internet of Things data collection system for continuously collecting data. Background technique [0002] With the development of the Internet of Things, society is gradually developing in the direction of informatization, automation and digitization. Information processing systems based on physical collection equipment have been widely used in people's production and life. The monitoring data is collected through physical collection equipment and uploaded to the application system, which greatly improves work efficiency. [0003] At present, the information processing system based on the Internet of Things includes physical acquisition equipment, acquisition gateway and cloud server. The physical acquisition equipment acquires the collected data in real time and uploads it to the cloud server through the acquisition gateway. The cloud server sets the interface for extern...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/24
CPCH04L67/025H04L41/0631H04L67/568H04L67/5682
Inventor 陈华蒋秋明
Owner SHANGHAI SIIC LONGCHUANG SMARTER ENERGY TECH CO LTD
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