| 摘要 |
PROBLEM TO BE SOLVED: To provide a signal system data remote supervisory device for supervising signal system data of each slave station in a short time in a master station. SOLUTION: The signal system data remote supervisory device is provided with the master station having a personal computer for monitoring data of each slave station, a CRT and a printer, with the slave station respectively having an input/output device for collecting data and a storage means for preserving data and with a telephone line for transmitting data between the master station and each slave station. When only specified signal system data in each slave station is supervised by the master station, a certain specified slave station is positioned as the specified signal system data station, a function is arranged for transmitting the data to the specified signal data station from each slave station and filing it and, then, a transmitting means is disposed in the configuration to shorten a data transmission time by data transmission through the specified signal system data station. Then signal system data of the respective slave station are collectively transmitted to the master station in a short time by data transmission between the master station and the specified signal system station.
|
