Communication protocol for interconnected hazardous condition detectors, and system employing same
    2.
    发明授权
    Communication protocol for interconnected hazardous condition detectors, and system employing same 失效
    用于互连危险状态检测器的通信协议,以及采用其的系统

    公开(公告)号:US06791453B1

    公开(公告)日:2004-09-14

    申请号:US09638091

    申请日:2000-08-11

    IPC分类号: G08B900

    摘要: Presented is a communications protocol for use by interconnected hazardous condition detectors, such as smoke and carbon monoxide detectors for use in dwellings and other structures. This communications protocol provides conventional signaling to indicate the presence of a smoke condition necessitating the generation of a smoke temporal pattern by all interconnected detectors. The protocol further defines a signaling method by which conventional smoke detectors that are incapable of providing temporal patterns other than that required for a smoke alarm condition will not be sent into an alarm mode of operation upon receipt of a signal other than the conventional smoke alarm signal. This communications protocol defines a pulsed signal to indicate a non-smoke alarm condition that is of a duration that will not trigger the conventional smoke alarms. To allow for the transmission of multiple hazardous conditions alarm notifications, as well as the transmission of additional hazardous condition detector control signals, the communications protocol utilizes a multi-bit signal transmitted via the conventional single signal I/O wire of currently existing interconnect wiring. Through the use of an 8 bit alarm signal, multiple hazardous conditions may be signaled as well as operating modes such as test, hush, reset, low battery, etc. Also presented are smoke, carbon monoxide, and combination hazardous condition detectors that utilize the communications protocol presented herein.

    摘要翻译: 提出的是一种通信协议,用于互连的危险状态检测器,例如用于住宅和其他结构的烟雾和一氧化碳检测器。 该通信协议提供常规的信令以指示存在需要由所有互连的检测器产生烟雾时间模式的烟雾状况。 该协议进一步定义了一种信令方法,通过该方法,不能提供烟雾报警条件所需的时间模式以外的常规烟雾探测器在接收除了常规烟雾报警信号之外的信号时将不会发送到报警操作模式 。 该通信协议定义了脉冲信号以指示非烟雾报警条件,其为不会触发常规烟雾警报的持续时间。 为了允许传输多个危险条件报警通知以及传输额外的危险状态检测器控制信号,通信协议利用通过当前现有互连布线的常规单信号I / O线传输的多位信号。 通过使用8位报警信号,可能会发出多种危险情况以及运行模式,如测试,静音,复位,电池电量不足等。还提供了烟雾,一氧化碳和组合危险状况检测器,利用 通信协议。

    Microprocessor-based combination smoke and carbon monoxide detector having intelligent hush feature
    3.
    发明授权
    Microprocessor-based combination smoke and carbon monoxide detector having intelligent hush feature 有权
    基于微处理器的烟雾和一氧化碳检测器具有智能静音功能

    公开(公告)号:US06753786B1

    公开(公告)日:2004-06-22

    申请号:US09638090

    申请日:2000-08-11

    IPC分类号: G08B1700

    摘要: A microcontroller-based hazardous condition detector having an intelligent hush feature is presented. The microcontroller controls the operational mode of the detector by monitoring a single user-actuated switch, the inputs from a smoke chamber and a carbon monoxide detector circuit, and the current operating mode of the detector. When in a normal or no-alarm mode, actuation of the switch will cause the microcontroller to place the detector in a test mode of operation. If the detector is in a carbon monoxide alarm mode, actuation of the switch will act to reset the accumulator function of the microprocessor for the carbon monoxide alarm sensing. If the detector is in a smoke alarm mode, actuation of the switch may place the detector in a hush mode if the level of smoke is sufficiently low, or will have no effect if the level of smoke is too high. Once in the hush mode, actuation of the switch will place the detector into the smoke alarm mode. The microcontroller will also place the detector in the smoke alarm mode if the level of smoke increases beyond a certain limit, and after the expiration of a hush mode time limit. To coordinate this operation, the sensitivity of the detector is not changed in any mode of operation, and the microcontroller monitors both an alarm and a hush threshold.

    摘要翻译: 提出了一种基于微控制器的危险状况检测器,具有智能静音特性。 微控制器通过监视单个用户驱动的开关,来自烟室和一氧化碳检测器电路的输入以及检测器的当前操作模式来控制检测器的操作模式。 当处于正常或无报警模式时,开关的启动将使微控制器将检测器置于测试操作模式。 如果检测器处于一氧化碳报警模式,则开关的启动将起作用以重置微处理器的累加器功能,以进行一氧化碳报警检测。 如果检测器处于烟雾报警模式,则如果烟雾水平足够低,则开关的启动可能使检测器处于静音模式,否则烟雾过高将不起作用。 一旦处于静音模式,开关的启动将使检测器进入烟雾报警模式。 如果烟雾浓度超过一定限度,以及在静音模式期限结束后,微控制器也将将检测器置于烟雾报警模式。 为了协调此操作,在任何操作模式下,检测器的灵敏度都不会改变,微控制器监控报警和静默阈值。

    Communication protocol for interconnected hazardous condition detectors, and system employing same
    5.
    发明授权
    Communication protocol for interconnected hazardous condition detectors, and system employing same 有权
    用于互连危险状态检测器的通信协议,以及采用其的系统

    公开(公告)号:US07449990B2

    公开(公告)日:2008-11-11

    申请号:US10849366

    申请日:2004-05-17

    IPC分类号: G09F25/00

    摘要: Presented is a communications protocol for use by interconnected hazardous condition detectors, such as smoke and carbon monoxide detectors for use in dwellings and other structures. This communications protocol provides conventional signaling to indicate the presence of a smoke condition necessitating the generation of a smoke temporal pattern by all interconnected detectors. The protocol further defines a signaling method by which conventional smoke detectors that are incapable of providing temporal patterns other than that required for a smoke alarm condition will not be sent into an alarm mode of operation upon receipt of a signal other than the conventional smoke alarm signal. This communications protocol defines a pulsed signal to indicate a non-smoke alarm condition that is of a duration that will not trigger the conventional smoke alarms. To allow for the transmission of multiple hazardous conditions alarm notifications, as well as the transmission of additional hazardous condition detector control signals, the communications protocol utilizes a multi-bit signal transmitted via the conventional single signal I/O wire of currently existing interconnect wiring. Through the use of an 8 bit alarm signal, multiple hazardous conditions may be signaled as well as operating modes such as test, hush, reset, low battery, etc. Also presented are smoke, carbon monoxide, and combination hazardous condition detectors that utilize the communications protocol presented herein.

    摘要翻译: 提出的是一种通信协议,用于互连的危险状态检测器,例如用于住宅和其他结构的烟雾和一氧化碳检测器。 该通信协议提供常规的信令以指示存在需要由所有互连的检测器产生烟雾时间模式的烟雾状况。 该协议进一步定义了一种信令方法,通过该方法,不能提供烟雾报警条件所需的时间模式以外的常规烟雾探测器在接收除了常规烟雾报警信号之外的信号时将不会发送到报警操作模式 。 该通信协议定义了脉冲信号以指示非烟雾报警条件,其为不会触发常规烟雾警报的持续时间。 为了允许传输多个危险条件报警通知以及传输额外的危险状态检测器控制信号,通信协议利用通过当前现有互连布线的常规单信号I / O线传输的多位信号。 通过使用8位报警信号,可能会发出多种危险情况以及运行模式,如测试,静音,复位,电池电量不足等。还提供了烟雾,一氧化碳和组合危险状况检测器,利用 通信协议。

    Communication protocol for interconnected hazardous condition detectors, and system employing same
    7.
    发明申请
    Communication protocol for interconnected hazardous condition detectors, and system employing same 有权
    用于互连危险状态检测器的通信协议,以及采用其的系统

    公开(公告)号:US20050007248A1

    公开(公告)日:2005-01-13

    申请号:US10849366

    申请日:2004-05-17

    IPC分类号: G08B17/00 H04B17/00 G08B29/00

    摘要: Presented is a communications protocol for use by interconnected hazardous condition detectors, such as smoke and carbon monoxide detectors for use in dwellings and other structures. This communications protocol provides conventional signaling to indicate the presence of a smoke condition necessitating the generation of a smoke temporal pattern by all interconnected detectors. The protocol further defines a signaling method by which conventional smoke detectors that are incapable of providing temporal patterns other than that required for a smoke alarm condition will not be sent into an alarm mode of operation upon receipt of a signal other than the conventional smoke alarm signal. This communications protocol defines a pulsed signal to indicate a non-smoke alarm condition that is of a duration that will not trigger the conventional smoke alarms. To allow for the transmission of multiple hazardous conditions alarm notifications, as well as the transmission of additional hazardous condition detector control signals, the communications protocol utilizes a multi-bit signal transmitted via the conventional single signal I/O wire of currently existing interconnect wiring. Through the use of an 8 bit alarm signal, multiple hazardous conditions may be signaled as well as operating modes such as test, hush, reset, low battery, etc. Also presented are smoke, carbon monoxide, and combination hazardous condition detectors that utilize the communications protocol presented herein.

    摘要翻译: 提出的是一种通信协议,用于互连的危险状态检测器,例如用于住宅和其他结构的烟雾和一氧化碳检测器。 该通信协议提供常规的信令以指示存在需要由所有互连的检测器产生烟雾时间模式的烟雾状况。 该协议进一步定义了一种信令方法,通过该方法,不能提供烟雾报警条件所需的时间模式以外的常规烟雾探测器在接收除了常规烟雾报警信号之外的信号时将不会发送到报警操作模式 。 该通信协议定义了脉冲信号以指示非烟雾报警条件,其为不会触发常规烟雾警报的持续时间。 为了允许传输多个危险条件报警通知以及传输额外的危险状态检测器控制信号,通信协议利用通过当前现有互连布线的常规单信号I / O线传输的多位信号。 通过使用8位报警信号,可能会发出多种危险情况以及运行模式,如测试,静音,复位,电池电量不足等。还提供了烟雾,一氧化碳和组合危险状况检测器,利用 通信协议。