Design of upper computer for multichannel data acquisition system based on LabVIEW serial communication

With the rapid development of computer technology and intelligent instrumentation in China, data acquisition and data processing technology have become one of the preliminary work for digital signal processing, which is widely used in many fields of production and life. LabVIEW through the virtual system front panel and system block diagram to establish virtual instrument graphic programming system, has been regarded as the standard data acquisition instrument control software, widely used in academia, industry and research room. Based on LabVIEW development platform, a set of data acquisition and processing system is designed, and serial communication, data acquisition, processing, storage, display and other functions are realized through simulation.