Real-time monitoring method and device applied to meteorological operating system

The invention provides a real-time monitoring method and a real-time monitoring device applied to a meteorological operating system. Numerical-model forecast parts in the meteorological operating system comprise a pre-processing part, a main model part and a post-processing part. The method comprises the following steps: setting a check point in a source code of the main model part so as to ensure that the operating result of the main model part is displayed in real time and completed parts are dynamically displayed; carrying out accuracy analysis on preparatory conditions and operating results of the pre-processing part and the post-processing part, and carrying out real-time display on a situation that whether errors exist and error reasons; and notifying users of error parts in the pre-processing part and the post-processing part through an automatic alarm module.