A Study on Liquid Level Measurement and Control System Based on Single Chip Microcomputer

Jun Hai Jiang; Zhi Guo Xiao

doi:10.4028/www.scientific.net/AMM.713-715.369

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 713-715A Study on Liquid Level Measurement and Control...

A Study on Liquid Level Measurement and Control System Based on Single Chip Microcomputer

Abstract:

Introduces a method of using STC89C51 microcontroller as the control core, the system capacitance sensor for measuring and controlling liquid level. Through the analysis of field level condition, by using the capacitance sensor to detect the liquid level of a field physical quantity, and then detected information through the processing circuit, transmitted to the microcontroller, the use of computer technology, the level data collected in the field of real time signal processing. Through the application of the system, achieved the industrial level of indirect measurement, automatic control and management purposes.

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Periodical:

Applied Mechanics and Materials (Volumes 713-715)

Pages:

369-372

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.713-715.369

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Cite this paper

Online since:

January 2015

Authors:

Jun Hai Jiang*, Zhi Guo Xiao

Keywords:

A/D Converter, Capacitance Sensor, Control System, STC89C51

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* - Corresponding Author

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