首页>
外国专利>
Bus master device for a hazard alarming system and a hazard alarming system using the same
Bus master device for a hazard alarming system and a hazard alarming system using the same
展开▼
机译:用于危险报警系统的总线主控装置和使用该总线主控装置的危险报警系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention concerns a bus master device for controlling the operation of at least one hazard alarming device (3) comprising: a first interface (15) for connecting a first bus (1) coupled with the least one hazard alarming device (3); a second interface (5) for connecting a second bus (7) coupled with a central control device (9); and an internal time determining device (11) for determining a local time signal to be used to control an alarm operation of the at least one hazard alarming device (3); characterized by comprising synchronisation means (13) for receiving a master time signal from the central control device (9) via the second bus (7) and for controlling the local time signal based on the master time signal.
展开▼