Design of the Handled Virtual Instrument Based on Embedded Technology

Virtual technology of measurement instrument is a significant technology in the field of information technology application. Taking the embedded microprocessor as the core CPU, this paper adopts the modularization design method and proposes a new system structure of handled virtual instrument combined with hardware circuit design technology, embedded operating system program technology and driver program technology. Further more, this paper solves the high speed and stable transition problem of data under the system environment.