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2011•Machine Tool & HydraulicsRequires access

Development of the Fault Diagnosis System of Oil Pump Unit Based on Virtual Instrument

Weiguo Ma

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Abstract

A type of multi-channel data acquisition system of pressure measurement was developed low costly based on virtual instrument technology,computer interface technology,communication technology etc.C8051F040 single chip microcomputer was used to pick up data,RS232 bus was used to transmit data and Lab Windows/CVI was used to analyze,process,display,and print data.The experimental results show that the structure is simple,as well as it is safe and reliable,realizes the data acquisition and data analysis.

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What this paper is about

A type of multi-channel data acquisition system of pressure measurement was developed low costly based on virtual instrument technology,computer interface technology,communication technology etc.C8051F040 single chip microcomputer was used to pick up data,RS232 bus was used to transmit data and Lab Windows/CVI was used to analyze,process,display,and print data.The experimental results show that the structure is simple,as well as it is safe and reliable,realizes the data acquisition and data analysis.

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Available abstract

A type of multi-channel data acquisition system of pressure measurement was developed low costly based on virtual instrument technology,computer interface technology,communication technology etc.C8051F040 single chip microcomputer was used to pick up data,RS232 bus was used to transmit data and Lab Windows/CVI was used to analyze,process,display,and print data.The experimental results show that the structure is simple,as well as it is safe and reliable,realizes the data acquisition and data analysis.

Key concepts: Microcomputer, Data acquisition, Computer hardware, Virtual instrument, Interface (matter), Fault (geology), Process (computing), Embedded system

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