公开(公告)号：US08456315B2

公开(公告)日：2013-06-04

申请号：US12989557

申请日：2008-11-24

申请人： Stefan Kriz ,  Ingo Knopp ,  Marcus Preisinger

发明人： Stefan Kriz ,  Ingo Knopp ,  Marcus Preisinger

IPC分类号： G08B21/00

CPC分类号： G08B29/06 ,  G08B25/06

摘要： A monitoring device (6,10) monitors the functioning of a reporting system (1). The reporting system (1) includes a plurality of reporting devices (4) and/or signaling devices, supply lines (3), and a voltage source. The reporting devices (4) and/or signaling devices are connected to the voltage source via the supply lines (3), and the reporting devices (4) and/or signaling devices are connected in parallel to one another and to the voltage source. A test signal device (6) connects a reference resistor (R) into the supply lines (3) in parallel with the reporting devices (4) and/or signaling devices, and/or connects the reference resistor (R) as a termination of the supply lines (3). An evaluation device (10) detects and evaluates the system response of the reporting system (1) to the connecting of the reference resistor (R).

摘要翻译： 监视设备（6,10）监视报告系统（1）的功能。 报告系统（1）包括多个报告装置（4）和/或信号装置，供应线（3）和电压源。 报告装置（4）和/或信号装置经由供应线（3）连接到电压源，并且报告装置（4）和/或信令装置彼此并联连接到电压源。 测试信号装置（6）将参考电阻（R）与报告装置（4）和/或信令装置并联连接到供应线（3）中，和/或将参考电阻（R）连接为 供应线（3）。 评估装置（10）检测并评估报告系统（1）对参考电阻器（R）的连接的系统响应。

公开(公告)号：US20110050440A1

公开(公告)日：2011-03-03

申请号：US12989557

申请日：2008-11-24

申请人： Stefan Kriz ,  Ingo Knopp ,  Marcus Preisinger

发明人： Stefan Kriz ,  Ingo Knopp ,  Marcus Preisinger

IPC分类号： G08B21/00

CPC分类号： G08B29/06 ,  G08B25/06

摘要： Reporting systems, such as fire alarm systems, alarm systems or the like, are usually used for communications equipment in large plants, wherein automatic or manual reports are produced at decentralized locations and are forwarded to a central control system. To this end, the reporting systems comprise a plurality of reporting units connected to one another and to the central control system by way of signal lines and/or power supply lines. In a distributed embodiment, the power supply and signal lines are combined in a two-wire line, wherein the change in current flow and voltage in the two-wire line is monitored and a report is produced in the central control system when changes occur. A monitoring device (6,10) is proposed for functionally monitoring a reporting system (1), wherein the reporting system comprises a plurality of reporting units (4) or signaling units, power supply lines (3) and a voltage source, wherein the reporting units (4) or signaling units are connected to the voltage source by way of the power supply lines (3) and wherein the reporting units (4) or signaling units are connected in parallel to one another and to the voltage source, wherein a test signal unit (6) is adapted for connecting a reference resistance R in the power supply lines (3) parallel to the reporting units (4) and/or for connecting a or the reference resistance as a termination of the power supply lines (3), and with an evaluation unit (10) for detecting and evaluating the system answer of the reporting system (1) to the connecting of the reference resistance R.

摘要翻译： 诸如火灾报警系统，报警系统等的报告系统通常用于大型设备中的通信设备，其中在分散位置产生自动或手动报告，并将其转发到中央控制系统。 为此，报告系统包括通过信号线和/或电源线彼此连接到中央控制系统的多个报告单元。 在分布式实施例中，电源和信号线被组合成双线线路，其中监视两线制线路中的电流和电压的变化，并且当发生变化时在中央控制系统中产生报告。 提出了一种用于功能监控报告系统（1）的监控设备（6,10），其中所述报告系统包括多个报告单元（4）或信令单元，电源线（3）和电压源，其中， 报告单元（4）或信令单元通过电源线（3）连接到电压源，其中报告单元（4）或信号单元彼此并联连接到电压源，其中a 测试信号单元（6）适于连接与报告单元（4）平行的电源线（3）中的参考电阻R和/或用于连接作为电源线（3）的终端的一个或参考电阻 ），以及用于检测和评估报告系统（1）的系统答案与参考电阻R的连接的评估单元（10）