Title :
The design of data acquisition system based on virtual instrument
Author :
Shujiao Ji ; Yanmin Lei ; Wanli Zhang
Author_Institution :
Coll. of Inf. Eng., Changchun Univ., Changchun, China
Abstract :
The data acquisition (DAQ) system was developed by studying and using DAQmx driver based on virtual instrument in this paper. The system can realize temperature and voltage signal acquisition and processing. Temperature acquisition took K type thermocouple sensor, the high-accuracy thermocouple measurements module N I SC XI-1102 and high-speed data acquisition module NI PXI-6251. Voltage acquisition took high-speed data acquisition module NI PXI-6289 and DM1661 noise generation. LabVIEW8.6 software is adopted as the development platform. The simulation results show that hardware configuration reasonable and the interface is beautiful and easy to operate.
Keywords :
data acquisition; signal detection; temperature measurement; temperature sensors; thermocouples; virtual instrumentation; voltage measurement; DAQ system; DAQmx driver; DM1661 noise generation; K type thermocouple sensor; LabVIEW 8.6 software; NI PXI-6251 module; NI PXI-6289 module; NI SCXI-1102 module; data acquisition system design; hardware configuration; high-accuracy thermocouple measurement module; high-speed data acquisition module; temperature signal acquisition; temperature signal processing; virtual instrument; voltage signal acquisition; voltage signal processing; temperature acquisition; virtual instrument; voltage acquisition;
Conference_Titel :
Computer Science and Network Technology (ICCSNT), 2012 2nd International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4673-2963-7
DOI :
10.1109/ICCSNT.2012.6526007