Fire detector
    1.
    发明授权
    Fire detector 有权
    火灾探测器

    公开(公告)号:US08890696B2

    公开(公告)日:2014-11-18

    申请号:US13700920

    申请日:2011-05-10

    CPC classification number: G01J1/58 G08B17/12

    Abstract: A fire detector includes a sensor (4) for, in use, detecting electromagnetic radiation emitted by a flame and generating an electronic signal corresponding to the detected electromagnetic radiation. The detector further includes a processing device (2) configured to select a portion of the electronic signal corresponding to a first time period and compare the selected signal portion with at least one parameter to determine an initial presence or absence of a flame, the processing device being further configured, upon determining the initial presence of the flame, to select a further portion of the electronic signal corresponding to a further time period and comparing the further selected signal portion with at least one parameter to determine a definite presence or absence of the flame.

    Abstract translation: 火灾探测器包括用于在使用中检测由火焰发射的电磁辐射并产生对应于检测到的电磁辐射的电子信号的传感器(4)。 检测器还包括处理装置(2),其被配置为选择对应于第一时间段的电子信号的一部分,并将所选择的信号部分与至少一个参数进行比较以确定火焰的初始存在或不存在,处理装置 进一步配置,在确定火焰的初始存在时,选择对应于另一时间段的电子信号的另一部分,并将进一步选择的信号部分与至少一个参数进行比较以确定火焰的确定存在或不存在 。

    FIRE DETECTOR
    2.
    发明申请
    FIRE DETECTOR 有权
    消防员

    公开(公告)号:US20130207807A1

    公开(公告)日:2013-08-15

    申请号:US13700920

    申请日:2011-05-10

    CPC classification number: G01J1/58 G08B17/12

    Abstract: A fire detector includes a sensor (4) for, in use, detecting electromagnetic radiation emitted by a flame and generating an electronic signal corresponding to the detected electromagnetic radiation. The detector further includes a processing device (2) configured to select a portion of the electronic signal corresponding to a first time period and compare the selected signal portion with at least one parameter to determine an initial presence or absence of a flame, the processing device being further configured, upon determining the initial presence of the flame, to select a further portion of the electronic signal corresponding to a further time period and comparing the further selected signal portion with at least one parameter to determine a definite presence or absence of the flame.

    Abstract translation: 火灾探测器包括用于在使用中检测由火焰发射的电磁辐射并产生对应于检测到的电磁辐射的电子信号的传感器(4)。 检测器还包括处理装置(2),其被配置为选择对应于第一时间段的电子信号的一部分,并将所选择的信号部分与至少一个参数进行比较以确定火焰的初始存在或不存在,处理装置 进一步配置,在确定火焰的初始存在时,选择对应于另一时间段的电子信号的另一部分,并将进一步选择的信号部分与至少一个参数进行比较以确定火焰的确定存在或不存在 。

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