Remote monitoring system and control method of dry cement line debugging based on VPN technology

Abstract

The invention discloses a remote monitoring system of debugging of a dry cement production line based on a VPN technology and a control method. The remote monitoring system comprises an industrial equipment data acquisition layer, an enterprise internal monitoring layer and a remote user terminal monitoring layer, wherein the industrial equipment data acquisition layer is connected with the enterprise internal monitoring layer through internet; the enterprise internal monitoring layer is connected with the remote user terminal monitoring layer through the internet; the industrial equipment data acquisition layer comprises industrial equipment needed by the dry cement production line, an industrial control computer and a primary alarming unit; the enterprise internal monitoring layer comprises a database server, a log server, a statistical server, a VPN server, an engineer station and a secondary alarming unit; the remote user terminal monitoring layer comprises a remote user terminal with VPN client terminal software and a tertiary alarming unit. The system is capable of automatically monitoring parameters of the industrial equipment on line and dynamically analyzing the parameters of the industrial equipment and achieving remote control on engineering field equipment at home and abroad; three levels of alarming mechanisms are totally arranged from a field to the engineer station and the remote client terminal when the industrial equipment is abnormal, so as to ensure that the abnormity is treated in time and ensure the smooth operation of the debugging process of the cement production line.

Description

technical field [0001] The invention relates to the technical field of remote control, in particular to an industrial equipment remote monitoring system for dry cement line debugging based on VPN technology. Background technique [0002] On the one hand, with the continuous development of electronic communication technology and computer network, traditional centralized monitoring gradually develops into network remote monitoring. The current remote monitoring technology integrates computers, network communications, testing equipment, actuators and testing objects. The use of remote monitoring technology can monitor the production of enterprises in real time. A more scientific and detailed understanding of production processes, energy consumption, and environmental discrimination. Especially in the harsh working environment, unmanned operation can be realized, which improves the level of safety production and is conducive to the improvement of the overall management level. ...

AI Technical Summary

Problems solved by technology

[0005] For example, during the commissioning of a dry cement line, it is necessary to record the operating conditions of industrial equipment, such as feeders, bucket elevators, ball mills, and screw conveyors, and the temperature of raw material bins, dryers, homogenizing bins, and clinker machines. Humidity and other parameters, the debugging cycle is long, the data is huge, the workload is heavy, a lot of manpower, financial and material resources are required, and manual records are prone to errors, etc.

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