Continuous casting production process data acquisition and monitoring system

Abstract

The invention discloses a continuous casting production process data acquisition and monitoring system comprising production equipment, control equipment, an upper acquisition machine and an intelligent monitoring system. The production equipment is connected with the intelligent monitoring system through the control equipment and the upper acquisition machine in turn. An OPC server is arranged between the control equipment and the upper acquisition machine. The intelligent monitoring system and the upper acquisition machine are connected with an information storage database so that the continuous casting production process data acquisition and intelligent monitoring system can be formed. Unified accessing to different PLC can be realized by using the OPC server through the COM technology so that the complexity of developing different drive programs for different PLC to perform field production data acquisition can be avoided. Meanwhile, the upper acquisition machine reads the primary data of the Server side through an OPC protocol and uploads the primary data to an information storage database server to be stored by using a TCP protocol, and the upper acquisition machine starts its own storage mechanism to save the data if the data cannot be uploaded to the monitoring system and the database in time and timely uploads the data again after the network recovers to the normal state so that the continuity of real-time data saving can be realized.

Description

technical field [0001] The invention belongs to the technical field of industrial production process data collection and monitoring, and in particular relates to a continuous casting production process data collection and monitoring system. Background technique [0002] The continuous casting production process itself has many complex time-varying, nonlinear and uncertain factors, and the existing control mode is difficult to meet the requirements, which restricts the further optimization of the production process and production process and the improvement of product quality. The original simple system only has the function of data acquisition or data display. For field production data acquisition devices of different brands of PLCs, it is often necessary to develop different OPC drivers, which has high complexity and poor fault tolerance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a continuous casting produ...

AI Technical Summary

Problems solved by technology

[0002] The continuous casting production process itself has many complex time-varying, nonlinear and uncertain factors. The existing control mode is difficult to meet the requirements, which restricts the further optimization of the production process and production process and the improvement of product quality.

The original simple system only has the function of data acquisition or data display. For the on-site production data acquisition devices of different brands of PLC, it is often necessary to develop different OPC drivers, which has high complexity and poor fault tolerance.

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