A-D Converter with Bluetooth Wireless Network in Data AcquisitionReportar como inadecuado




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In some practice, the data sampling device is moving, so connect the sampling device to computer by ware is not convenience. This article has developed a Bluetooth-based wireless communications, mobile data acquisition and processing system to make up for general data acquisition. In particularly,a small light Bluetooth wireless A-D module as a collection of hardware is used. In this paper, the data collected is in real-time display and recorded, we develop a management system for data analysis and the data is very easy to future processing by various programming languages. Take the advantage of the function of two-direction communication that Bluetooth has, the system can set the A-D sampling rate and quantification bits in the microcomputer easily. It is a convenient and practical A - D acquisition system and you could achieve two-way signals and multi-channel signal acquisition.

KEYWORDS

A-D Sampling, Bluetooth, Data Acquisition

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Autor: Jing Fan, Qian Luo

Fuente: http://www.scirp.org/



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