2012•Journal of North China Institute of Aerospace EngineeringRequires access

The Multi-Channel Data Acquisition System Design Based on LabVIEW Serial Port Communication

Yan Chen-ling

Abstract

This system uses temperature sensor DS18B20 and AT89C51 to collect the circumstance temperature,uses serial port to transport the data into computer,then uses the serial communications function in LabVIEW to achieve the connect between computer and microcontroller,in the LabVIEW environment to read the serial data and processing,storage and display.This system uses the small microcontroller as the core system of the front end of the temperature acquisition module,using the powerful LabVIEW software for data processing.

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Available abstract

Key concepts: Serial port, Serial communication, Microcontroller, Data acquisition, Computer hardware, Computer science, Port (circuit theory), Channel (broadcasting)