Design of Data Acquisition and LED Display System

Abstract:

This paper set up a data acquisition system by AT89C52 single chip microcomputer as control core, using the RS-232 serial manner communicated with responsibled for data acquisition of microprocessor, and used LED to display. System can be divided into data acquisition module, serial communication module, control module, keyboard module, display module, etc. System of multi-channel data acquisition can be displayed in the LED after processed. The hardware circuit and software realized design functions :data acquisition and LED display.

• Periodical: Advanced Materials Research (Volumes 468-471)
• Pages: 863-866
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.468-471.863
• Online since: February 2012
• Authors: Hai Feng Zhou, Jing De Dong, Yuan Qing Huang
• Keywords: Data Acquisition (DAQ), LED Display, Micro Controller Unit (MCU), Serial Communication

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