摘要
The former vacuum monitoring system is designed based on single chip microcontroller and the user interface is written in Java language.This vacuum monitoring system is used to collect the real-time vacuum value of vacuum gauges and fast-closing valve state distributed in SFC,SSC,experimental terminals and other areas of HIRFL to reect the real-time vacuum environment.This microcontroller-based vacuum monitoring system has been on service for more than 15 years.