2013Electrical AutomationRequires access

Design of OPC-based Power Data Acquisition System

Song Ze-shuai

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Abstract

The OPC technology provides a standard interface in the field of industrial control,achieves data communication between OPC servers and client applications,and solves the problem of compatibility between various device drivers. The electrical data acquisition system based on this technology adopts RS-485 to realize hardware connection and uses OPC server software to realize communication between different equipment. Finally,VB program is used to acquire electrical energy data and generate reports. This system is highly adaptable to actual application and can perform its design functions and realize automated data acquisition.

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What this paper is about

The OPC technology provides a standard interface in the field of industrial control,achieves data communication between OPC servers and client applications,and solves the problem of compatibility between various device drivers. The electrical data acquisition system based on this technology adopts RS-485 to realize hardware connection and uses OPC server software to realize communication between different equipment. Finally,VB program is used to acquire electrical energy data and generate reports. This system is highly adaptable to actual application and can perform its design functions and realize automated data acquisition.

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Available abstract

The OPC technology provides a standard interface in the field of industrial control,achieves data communication between OPC servers and client applications,and solves the problem of compatibility between various device drivers. The electrical data acquisition system based on this technology adopts RS-485 to realize hardware connection and uses OPC server software to realize communication between different equipment. Finally,VB program is used to acquire electrical energy data and generate reports. This system is highly adaptable to actual application and can perform its design functions and realize automated data acquisition.

Key concepts: Data acquisition, OPC Data Access, Embedded system, Server, Software, Computer hardware, Interface (matter), Computer science

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