| 摘要 |
PURPOSE: A system and method for monitoring a remote device are provided to stably operate a system by improving the reliability of data acquisition. CONSTITUTION: A remote device controller(12) receives state data from a remote device(30). The remote device controller transmits a control command to the remote device. A host communication unit transmits the state data to a host(21). An intersystem communication unit receives the state data by requiring the data from other systems. [Reference numerals] (10) Main system; (11, 21) Host; (13, 22) Router; (AA) RTU communication state list |
