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重庆邮电大学学报(自然科学版) 2011
Design of a liquid turbine flowmeter based on C8051F020 and HART
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Abstract:
A new liquid turbine flowmeter based on C8051F020 and HART BUS is designed. The measurement module, HART module, pulse output module of the hardware and flow chart of main function, pluse measure and pluse output of software are analyzed in detail. This design has been test on the diesel standard equipment. Test result has proved that this design is feasible, the precision and reliability of pulse signal measurement and output can be greatly improved, meanwhile, the performance of communication base on HART is normal and the reliability of communication is high.