Integrated safety control system for user's gas facility and gas leakage recognizing method
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United States of America Patent
Stats
-
Jun 1, 1999
Grant Date -
N/A
app pub date -
Dec 24, 1997
filing date -
Jun 24, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An integrated safety control system comprises a controller unit, driver unit, first transmitter/receiver unit, and a second transmitter/receiver unit. The controller unit outputs control signals respectively based on input signals received thereto to control the entire system. The driver unit drives the entire system in accordance in accordance with the control signals from the controller unit. The first transmitter/receiver unit is equipped in the driver unit and is serving to receive the control signals from the controller unit and to transmit data from the driver unit to the controller unit. The second transmitter/receiver is equipped in the controller unit and is serving to transmit the controls signals from the controller unit to the driver unit and to receive data transmitted from the driver unit.
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