Title :
Study of integrated parameter acquisition and fusion for high-pressure water pump based on virtual instrument
Author :
Zhu, Jianxiong ; Cai, Tingli ; Liu, Shenyou ; Tu, Ran ; Liu, Binghai ; Zhang, Yongming
Author_Institution :
State Key Lab. of Fire Sci., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
Study of integrated parameter acquisition and fusion for high-pressure water pump based on virtual instrument was carried out on software platform of LabVIEW. Multi-sensor´s parameters are accessed through PCI local bus and RS-232 technology, and then information fusion is realized by three steps: multi-parameter error handling which enables accurate parameters to be acquired, applying multi-sensor data association rules which are defined by water pump´s theory and performance curves fitting which forms reasonable results. Field testing indicates that results of our system agree well with the measurements provided by manufacturer and that the system is correct and effective, meeting practical requirements.
Keywords :
curve fitting; data acquisition; peripheral interfaces; pumps; sensor fusion; virtual instrumentation; LabVIEW software platform; PCI local bus; RS-232 technology; curve fitting; field testing; high-pressure water pump; information fusion; multisensor data association rule; parameter acquisition; virtual instrument; Computer interfaces; Curve fitting; Data acquisition; Fires; Hardware; Instruments; Pumps; Sensor systems; System testing; Temperature sensors; PCI data acquisition board; data fusion; multi-parameter acquisition; polynomial fitting; serial communication;
Conference_Titel :
Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3863-1
Electronic_ISBN :
978-1-4244-3864-8
DOI :
10.1109/ICEMI.2009.5274000
