According to the subsystem on the photoelectric equipment in shooting range is becoming smaller and highly integrated,proposed the design of time system terminal based on PCI9054 and introduced the whole design method.Introduced PCI9054 and decode theory of IRIG-B code,hardware with FPGA centered,time information and control information could be transferred between local bus and the computer credibly.Analyzed WDM driver working mechanism under Windows2000 and written the device driver.The results demonstrat...