Multi-Channel Data Acquisition and Control System Based on LabVIEW
The system is a data acquisition and control system used for multi-channel. It is based on the integration of LabVIEW, PCI data acquisition card and intelligent self-tuning PID. Aiming at the ART’s data acquisition card, the paper introduces on the allocation of LabVIEW and Non-NI data acquisition card. The modular design is adopted to realize real-time acquisition, processing, display, save and error messages for multi-channel signals. Utilizing exported standard signals and real-time signals via data acquisition card, we have controlled furnace temperature by intelligent self-tuning PID and made its range in certain variation change according to standard time temperature curve. And the practical application shows that the system works in the stable condition.
Dongye Sun, Wen-Pei Sung and Ran Chen
D. D. Zhang et al., "Multi-Channel Data Acquisition and Control System Based on LabVIEW", Applied Mechanics and Materials, Vols. 71-78, pp. 2303-2308, 2011