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An edge computing gateway for spontaneous combustion disaster monitoring of sulfide corrosion products

A technology of edge computing and corrosion products, which is applied in the field of edge computing and Internet of Things technology, can solve problems such as data processing and status judgment functions, and achieve the effects of improving the level of intelligence, reducing computing pressure, and improving real-time performance

Active Publication Date: 2022-07-22
NANJING TECH UNIV
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention proposes an edge computing gateway for monitoring spontaneous combustion disasters of sulfide corrosion products, and its purpose is to solve the problem that existing monitoring and monitoring platform gateways related to sulfur-related devices do not have data processing and status judgment functions

Method used

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  • An edge computing gateway for spontaneous combustion disaster monitoring of sulfide corrosion products
  • An edge computing gateway for spontaneous combustion disaster monitoring of sulfide corrosion products
  • An edge computing gateway for spontaneous combustion disaster monitoring of sulfide corrosion products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] In Embodiment 1, the field temperature measurement thermocouple has been connected to the field sensor network interface, and the field temperature measurement thermocouple returns data to the field sensor network interface at a temperature measurement time interval of t=1s; the field sensor network The interface transmits the temperature data to the internal storage and transmission unit and stores the data in the storage module; the data in the storage module is transmitted to the central processing unit for processing;

[0055] The relevant temperature data first enters the data preprocessing module; set the time condition t 1 is 180s, the number of errors allowed is n 1 is 20; if the number of erroneous data and blank data in the input field thermocouple temperature is less than 20 within 180s, the data will be transferred to the threshold model monitoring module and the neural network monitoring module;

[0056] In the threshold model monitoring module, the numeri...

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Abstract

The invention proposes an edge computing gateway for monitoring the spontaneous combustion disaster of sulfide corrosion products, the structure of which includes an on-site sensor network interface, a central processing unit, an internal storage and data transmission unit; The sensor network interface and the central processing unit are connected; the sulfide corrosion safety monitoring algorithm is executed in the central processing unit. The invention can process and calculate different types of data collected on site, use deep learning algorithm to make preliminary judgment on the spontaneous combustion state of sulfide corrosion of the current sulfur-related device, and transmit the data to the rear main control platform, so as to realize the on-site parameter analysis. improve the real-time performance of system diagnosis, improve the intelligent level of on-site decision-making procedures, and improve the reliability of the entire monitoring network.

Description

technical field [0001] The invention relates to an edge computing gateway for monitoring the spontaneous combustion disaster of sulfide corrosion products, belonging to the technical fields of Internet of Things and edge computing. Background technique [0002] In the petrochemical field, in the process of storing, transporting or reacting sulfur-related materials, sulfur element will cause a certain degree of corrosion to devices such as floating roof storage tanks, oil pipelines or reactors; the metal sulfides formed by corrosion will encounter air Under the circumstance of hazard, it will rapidly oxidize, release heat to form a potential ignition source, and even cause the combustion and explosion of sulfur-related devices; in order to identify risks in the early stage of hazards and reduce the harm of such accidents, it is very urgent to apply online status monitoring to sulfur-related devices. [0003] At present, the safety monitoring of sulfur-related devices, especia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/66H04L67/12H04L43/0823H04L41/0631
CPCH04L12/66H04L67/12H04L43/0823H04L41/0631
Inventor 蒋军成卞海涛朱智超倪磊王志荣潘勇
Owner NANJING TECH UNIV
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