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1. 发明申请

US20140048289A1 FIRE PUMP SYSTEM AND SYSTEM CONTROLLER 有权
标题翻译：消防泵系统和系统控制器
公开(公告)号：US20140048289A1
公开(公告)日：2014-02-20
申请号：US13943702
申请日：2013-07-16
申请人： Master Control Systems, Inc.
发明人： William Stelter
IPC分类号： A62C37/00 , F04B49/06
CPC分类号： A62C37/04 , A62C37/00 , A62C37/36 , F04B49/065 , F04B2205/09
摘要： A fire suppression and control system includes a unique fire pump controller which uses advanced technologies in a manner consistent with the need for high reliability in the fire protection industry. A preferred controller includes three PIC chips including a control PIC for controlling operation of the water pump, a power monitor PIC for receiving all voltage and current inputs to the controller, and a data recorder PIC for collection and storage of data relevant to the system. The controller may also include an electronically coupled HMI which queries the controller for information to display, wherein the HMI does not pass information between components of the controller and is capable of being damaged without stopping or preventing operation of the controller, and an isolation scheme for isolating the controller from incoming energy transients, such as lightning, the isolation scheme comprising a relay and opto-isolators to drive the relay and increase the isolation by a factor of at least two over the relay alone.
摘要翻译：消防和控制系统包括一个独特的消防泵控制器，采用符合消防行业高可靠性要求的先进技术。优选的控制器包括三个PIC芯片，包括用于控制水泵操作的控制PIC，用于接收控制器的所有电压和电流输入的功率监视器PIC以及用于收集和存储与该系统有关的数据的数据记录器PIC。控制器还可以包括电子耦合HMI，其向控制器询问要显示的信息，其中HMI不会在控制器的组件之间传递信息并且能够在不停止或防止控制器的操作的情况下被损坏，并且可以使用隔离方案将控制器与入射能量瞬变（例如闪电）隔离，隔离方案包括继电器和光隔离器，以驱动继电器，并将继电器上的隔离度增加至少两倍。

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