D. Man-machine interface device for automatic monitoring and control of satellite-200 satellite network

摘要

The present invention provides a method for effectively monitoring and real-time controlling the operation status of a network operator in a DGS-200 (DAMA Ground-System-200) satellite network, A surveillance method that enables effective monitoring by providing various types of network state information to provide a network operator with a status of a normal operation state or an abnormal state in the form of visible and audible information, The network operator is allowed to execute a control command for isolating a network element in which an error occurs and to execute a network reconfiguration control command for allowing the network to operate normally even after the isolation action, DS-200 satellite network automatic monitoring and control that enables the execution of control commands to be restored The first object of the present invention is to provide a network interface device capable of effectively monitoring a network by outputting various fault status information using a multi-state object. Second, it is possible to control the satellite network more effectively by enabling control under a multi-window environment. Third, it is very portable because it adopts standard GUI (Graphic User Interface) using Motif in DEC Munnow. In addition, all widgets are object-oriented design, making it easy to add new functions, modify existing functions, and delete existing widgets. Fourth, all screens are pulled down by a pull-down menu method, which is convenient for an operator to use and can perform top-down tracing on a faulty portion.