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Remote monitoring system based on OPC UA (OLE for Process Control Unified Architecture) and fault removal method

A technology of remote monitoring system and troubleshooting method, applied in general control system, control/regulation system, program control, etc., can solve problems such as prolonging system fault diagnosis time, low efficiency, inability to achieve remote diagnosis and shortening time, etc. The effect of reducing troubleshooting time, improving efficiency, high confidentiality and security

Inactive Publication Date: 2016-04-27
HANGZHOU ZHENPENG TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned patented invention can solve the problem, the system uses the serial port for communication, which requires the movement of equipment and personnel during the detection, which greatly prolongs the system fault diagnosis time, cannot achieve the purpose of remote diagnosis and shorten the time, and the efficiency is still low

Method used

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  • Remote monitoring system based on OPC UA (OLE for Process Control Unified Architecture) and fault removal method
  • Remote monitoring system based on OPC UA (OLE for Process Control Unified Architecture) and fault removal method
  • Remote monitoring system based on OPC UA (OLE for Process Control Unified Architecture) and fault removal method

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 The present invention shows a remote monitoring system based on OPCUA, including a lower computer device 10 and a host computer control system 20, the lower computer device 10 includes a device 101 and a data collector 102, and the data collector 102 includes an OPCUA Server 1021 and data storage area 1022; Described upper computer control system 20 comprises OPCUA client 201 and equipment control system simulator 202; The OPCUA server 1021 of described lower computer device 10 and the OPCUA client 201 of upper computer control system 20 Communication through the Soap protocol.

[0022] Such as Figure 2-3 Shown, a kind of troubleshooting method of the remote monitoring system based on OPCUA of the present invention comprises the steps:

[0023] S1. The upper computer control system 20 monitors the status of the lower...

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Abstract

The invention discloses a remote monitoring system based on an OPC UA (OLE for Process Control Unified Architecture) and a fault removal method. A traditional data acquisition and monitoring system is improved, and a data acquisition device based on an OPC UA, an OPC UA client and an equipment control system online simulator are added, so that a technician can immediately perform remote online fault reproduction after a fault occurs, and analyzes the fault to obtain a fault diagnosis method. The OPC UA client directly transmits the fault diagnosis method to the site, and people on site can diagnose the equipment fault according to the fault diagnosis method, so that the fault diagnosis time is greatly shortened and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of OPC, in particular to an OPC UA-based remote monitoring system and a troubleshooting method. Background technique [0002] With the development of modern industry, the use of large units is becoming more and more extensive. Equipment monitoring, detection and troubleshooting seriously affect the efficiency of enterprises and occupy an important position. At present, the traditional data acquisition and monitoring system can already collect and monitor the data generated by the lower computer system in real time, but the efficiency in fault detection is still low. At present, most of the fault handling methods are: on-site personnel reproduce the equipment fault, use data extraction software to record the data; send the data back to the head office for analysis; technicians use the data and simulate the equipment fault reproduction; find out the fault location, fault information Return to the on-site per...

Claims

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Application Information

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IPC IPC(8): G05B19/048
CPCG05B19/048
Inventor 甄玉贵韩欢欢王路安
Owner HANGZHOU ZHENPENG TECH CO LTD
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