公开(公告)号：US5936524A

公开(公告)日：1999-08-10

申请号：US907470

申请日：1997-08-08

申请人： Boris Zhevelev ,  Mark Moldavski

发明人： Boris Zhevelev ,  Mark Moldavski

IPC分类号： G01S7/40 ,  G01S13/04 ,  G08B29/04 ,  G08B13/18

CPC分类号： G08B29/046 ,  G01S13/04 ,  G01S7/4004

摘要： A method for determining malfunction of a microwave intrusion detector which transmits microwave radiation into a region and receives microwave radiation to produce a receiver signal, such that a detection pattern of microwave pulses is transmitted periodically during an intrusion detection mode, including initiating a self-test mode of the detector, transmitting during the self-test mode a test pattern comprising a plurality of microwave pulses having at least two different duty cycles, different from the detection pattern, receiving microwave radiation in the self-test mode and generating a receiver signal responsive thereto and analyzing the receiver signal to derive a parameter responsive to the test pattern, so as to determine a malfunction condition.

摘要翻译： 一种用于确定微波入侵检测器的故障的方法，该微波入侵检测器将微波辐射传输到区域并接收微波辐射以产生接收机信号，使得在入侵检测模式期间周期性地传输微波脉冲的检测模式，包括启动自检 检测器的模式，在自检模式期间发送包括具有与检测模式不同的至少两个不同占空比的多个微波脉冲的测试模式，在自测模式中接收微波辐射并且响应于响应 并且分析接收机信号以导出响应于测试图案的参数，以便确定故障状况。

公开(公告)号：US5693943A

公开(公告)日：1997-12-02

申请号：US643125

申请日：1996-05-02

申请人： Nahum Tchernihovski ,  Boris Zhevelev ,  Mark Moldavski ,  Yaacov Kotlicki

发明人： Nahum Tchernihovski ,  Boris Zhevelev ,  Mark Moldavski ,  Yaacov Kotlicki

IPC分类号： G08B13/19

CPC分类号： G08B13/19 ,  Y10S250/01

摘要： An intrusion detector for supervising a region including a sensor which views a plurality of fields-of-view of the region and provides an output responsive to motion of an infrared radiation source between the fields-of-view, a first filter which provides a first filtered output based on a first, predetermined, detection pulse frequency range of the sensor output, a second filter which provides a second filtered output based on a second, predetermined, detection pulse frequency range of the sensor output and processing circuitry which receives the first and second filtered outputs and detects, in either or both of the filtered outputs, a sequence of detection pulses indicating an intrusion condition.

摘要翻译： 一种用于监视区域的入侵检测器，所述入侵检测器包括观察所述区域的多个视场的传感器，并响应于所述视野之间的红外辐射源的运动提供输出，所述第一滤波器提供第一 基于传感器输出的第一预定检测脉冲频率范围的滤波输出;第二滤波器，其基于传感器输出和处理电路的第二预定检测脉冲频率范围提供第二滤波输出，所述第二预定检测脉冲频率范围接收第一和 第二滤波输出并且在滤波输出中的任一个或两者中检测指示入侵条件的一系列检测脉冲。

公开(公告)号：US08138478B2

公开(公告)日：2012-03-20

申请号：US10596695

申请日：2006-03-20

申请人： Boris Zhevelev ,  Yaacov Kotlicki ,  Michael Lahat

发明人： Boris Zhevelev ,  Yaacov Kotlicki ,  Michael Lahat

IPC分类号： G01J5/02

CPC分类号： G08B13/193 ,  G01J5/0025 ,  G01J5/026 ,  G01J5/08 ,  G01J5/0806 ,  G01J5/0846 ,  G01J5/0862 ,  G01J5/089 ,  G08B29/18 ,  Y10S250/01

摘要： A passive infra-red detector including at least three sub-detectors, each sub-detector being operative to receive infra-red radiation from a corresponding one of at least three sub fields-of-view, each sub field-of-view being exclusively defined by an optical element which does not define any other sub field of view, the sub fields-of-view being angled with respect to each other, adjacent ones of the sub fields-of-view being separated by a gap of no more than 30 degrees and at least one of the sub fields-of-view having at least one of the following characteristics: extending over no more then 45 degrees in azimuth; and including not more than three azimuthally distributed detection zones, and signal processing circuitry, operative to receive output signals from the sub detectors and to provide a motion detection output.

摘要翻译： 一种被动红外探测器，包括至少三个子检测器，每个子检测器可操作以从至少三个子视场中的对应一个接收到红外辐射，每个子视场是唯一的 由没有限定任何其他子视场的光学元件限定，子视场相对于彼此成角度，相邻的子视场中的相邻视场间隔不超过 30度的至少一个子视场中的至少一个具有以下特征中的至少一个：在方位角上不超过45度延伸; 并且包括不多于三个方位分布的检测区域和信号处理电路，其可操作以从子检测器接收输出信号并提供运动检测输出。

公开(公告)号：US20070018106A1

公开(公告)日：2007-01-25

申请号：US11425780

申请日：2006-06-22

申请人： Boris Zhevelev ,  Yaacov Kotlicki ,  Michael Lahat

发明人： Boris Zhevelev ,  Yaacov Kotlicki ,  Michael Lahat

IPC分类号： G01J5/02

CPC分类号： G08B13/193 ,  G01J5/0025 ,  G01J5/026 ,  G01J5/08 ,  G01J5/0806 ,  G01J5/0846 ,  G01J5/0862 ,  G01J5/089 ,  G08B29/18 ,  Y10S250/01

摘要： A passive infra-red detector including at least three sub-detectors, each sub-detector being operative to receive infra-red radiation from a corresponding one of at least three sub fields-of-view, each sub field-of-view being exclusively defined by an optical element which does not define any other sub field of view, the sub fields-of-view being angled with respect to each other, adjacent ones of the sub fields-of-view being separated by a gap of no more than 30 degrees and at least one of the sub fields-of-view having at least one of the following characteristics: extending over no more then 45 degrees in azimuth; and including not more than three azimuthally distributed detection zones, and signal processing circuitry, operative to receive output signals from the sub detectors and to provide a motion detection output.

公开(公告)号：US08017913B2

公开(公告)日：2011-09-13

申请号：US12374084

申请日：2007-07-19

申请人： Boris Zhevelev ,  Yaacov Kotlicki

发明人： Boris Zhevelev ,  Yaacov Kotlicki

IPC分类号： G01J5/08

CPC分类号： G02B5/208 ,  G01J5/0022 ,  G01J5/0025 ,  G01J5/046 ,  G01J5/08 ,  G01J5/0809 ,  G01J5/0862 ,  G01J5/0893 ,  G02B5/22 ,  G08B13/193

摘要： An infrared motion detector including at least one infra-red radiation sensor, at least one radiation reflecting surface, operative to direct radiation impinging thereon towards the at least one infra-red radiation sensor and at least one coating layer, coating the at least one radiation reflective surface, which is substantially reflective to far infra-red radiation and which strongly absorbs at least one of visible light and near infra-red radiation, wherein the at least one coating layer includes black nickel.

摘要翻译： 一种红外线运动检测器，包括至少一个红外线辐射传感器，至少一个辐射反射表面，其可操作以将辐射照射到所述至少一个红外辐射传感器和至少一个涂层上，涂覆至少一个辐射 反射表面，其基本上反射到远红外辐射并且强烈地吸收可见光和近红外辐射中的至少一个，其中所述至少一个涂层包括黑镍。

公开(公告)号：US07250605B2

公开(公告)日：2007-07-31

申请号：US11425780

申请日：2006-06-22

申请人： Boris Zhevelev ,  Yaacov Kotlicki ,  Michael Lahat

发明人： Boris Zhevelev ,  Yaacov Kotlicki ,  Michael Lahat

IPC分类号： G01J5/02

CPC分类号： G08B13/193 ,  G01J5/0025 ,  G01J5/026 ,  G01J5/08 ,  G01J5/0806 ,  G01J5/0846 ,  G01J5/0862 ,  G01J5/089 ,  G08B29/18 ,  Y10S250/01

摘要： A passive infra-red detector including at least three sub-detectors, each sub-detector being operative to receive infra-red radiation from a corresponding one of at least three sub fields-of-view, each sub field-of-view being exclusively defined by an optical element which does not define any other sub field of view, the sub fields-of-view being angled with respect to each other, adjacent ones of the sub fields-of-view being separated by a gap of no more than 30 degrees and at least one of the sub fields-of-view having at least one of the following characteristics: extending over no more then 45 degrees in azimuth; and including not more than three azimuthally distributed detection zones, and signal processing circuitry, operative to receive output signals from the sub detectors and to provide a motion detection output.

摘要翻译： 一种被动红外探测器，包括至少三个子检测器，每个子检测器可操作以从至少三个子视场中的对应一个接收到红外辐射，每个子视场是唯一的 由没有限定任何其他子视场的光学元件限定，子视场相对于彼此成角度，相邻的子视场中的相邻视场间隔不超过 30度的至少一个子视场中的至少一个具有以下特征中的至少一个：在方位角上不超过45度延伸; 并且包括不多于三个方位分布的检测区域和信号处理电路，其可操作以从子检测器接收输出信号并提供运动检测输出。

公开(公告)号：US07081817B2

公开(公告)日：2006-07-25

申请号：US10474139

申请日：2002-04-01

申请人： Boris Zhevelev ,  Mark Moldavsky ,  Michael Lahat ,  Yaacov Kotlicki

发明人： Boris Zhevelev ,  Mark Moldavsky ,  Michael Lahat ,  Yaacov Kotlicki

IPC分类号： G08B13/18

CPC分类号： G08B13/2491 ,  G07C9/00 ,  G08B13/19

摘要： A system and method for motion detection, useful, for example, in intrusion detection, access control, and energy management, including an incoherent detector, including at least one sensing element, operative to detect receipt of radiation having a wavelength between 0.05 mm and 10 mm from multiple fields of view, and a motion detector receiving an output of the incoherent detector and providing a motion detection output indicating receipt of radiation from an object moving between the multiple fields of view.

摘要翻译： 用于运动检测的系统和方法，例如在入侵检测，访问控制和能量管理中是有用的，包括非相干检测器，其包括至少一个感测元件，其可操作以检测波长在0.05mm和10nm之间的辐射的接收 以及运动检测器，其接收非相干检测器的输出，并提供指示从多个视场之间移动的物体接收辐射的运动检测输出。

公开(公告)号：US5515029A

公开(公告)日：1996-05-07

申请号：US175323

申请日：1993-12-29

申请人： Boris Zhevelev ,  Mark Moldavsky ,  Nahum Tchernihovsky

发明人： Boris Zhevelev ,  Mark Moldavsky ,  Nahum Tchernihovsky

IPC分类号： G08B13/04 ,  G08B13/20

CPC分类号： G08B13/04

摘要： A method of detecting glass breakage utilizing the sound produced by an event comprising the steps of sensing the sound and producing an electrical signal characteristic of the sound, producing a plurality of frequency band-limited signals from the sound signal, determining when a normalized rate-of-rise of a plurality of the band limited signals is above a given value specified for the particular band-limited signal and analyzing the sound signal further only if a plurality of the band-limited signals have a normalized rate-of-rise greater than their respective given value during a specified time period.

摘要翻译： 一种使用由事件产生的声音来检测玻璃破裂的方法，包括以下步骤：感测声音并产生声音的电信号，从声音信号产生多个频带限制信号，确定何时标准化的速率 - 多个频带限制信号的上升高于针对特定频带限制信号规定的给定值，并且仅在多个频带限制信号具有大于 在指定的时间段内各自给定的值。

公开(公告)号：US07875852B2

公开(公告)日：2011-01-25

申请号：US12227274

申请日：2007-07-26

申请人： Boris Zhevelev ,  Yaacov Kotlicki

发明人： Boris Zhevelev ,  Yaacov Kotlicki

IPC分类号： G01J5/08

CPC分类号： G02B5/208 ,  G01J5/0022 ,  G01J5/0025 ,  G01J5/046 ,  G01J5/08 ,  G01J5/0809 ,  G01J5/0862 ,  G01J5/0893 ,  G02B5/22 ,  G08B13/193

摘要： A passive infrared detector assembly including a detector housing comprising a window transparent to far infrared radiation, at least one sensor sensitive to the far infrared radiation and disposed within the detector housing and an anti-masking subassembly, including at least one light guide having a serrated light aperture, the light aperture defining a plurality of teeth like portions and a plurality of grooves and being disposed close to the outside of the window, at least one infrared light emitter operative to emit near infrared radiation via the light aperture of the at least one light guide and a near infrared radiation receiver operative to receive radiation emitted by the at least one near infrared light emitter and to measure the level of received near infrared radiation and to provide a masking alarm signal upon detection of a predetermined change in the level of the received near infrared radiation.

摘要翻译： 一种被动红外检测器组件，包括检测器壳体，该检测器壳体包括对远红外线辐射透明的窗口，至少一个对远红外线辐射敏感并设置在检测器外壳内的传感器，以及防遮蔽子组件，其包括至少一个具有锯齿 光孔，所述光孔限定多个齿状部分和多个凹槽，并且靠近所述窗的外部设置;至少一个红外光发射器，其操作以经由所述至少一个的所述光孔发射近红外辐射 光导和近红外辐射接收器，其操作以接收由所述至少一个近红外光发射器发射的辐射并且测量接收到的近红外辐射的水平，并且在检测到所述接收的近红外光发射器的水平的预定变化时提供屏蔽报警信号 接收近红外辐射。

公开(公告)号：US20090302222A1

公开(公告)日：2009-12-10

申请号：US12227274

申请日：2007-07-26

申请人： Boris Zhevelev ,  Yaacov Kotlicki

发明人： Boris Zhevelev ,  Yaacov Kotlicki

IPC分类号： G01J5/02

CPC分类号： G02B5/208 ,  G01J5/0022 ,  G01J5/0025 ,  G01J5/046 ,  G01J5/08 ,  G01J5/0809 ,  G01J5/0862 ,  G01J5/0893 ,  G02B5/22 ,  G08B13/193

摘要： A passive infrared detector assembly including a detector housing comprising a window transparent to far infrared radiation, at least one sensor sensitive to the far infrared radiation and disposed within the detector housing and an anti-masking subassembly, including at least one light guide having a serrated light aperture, the light aperture defining a plurality of teeth like portions and a plurality of grooves and being disposed close to the outside of the window, at least one infrared light emitter operative to emit near infrared radiation via the light aperture of the at least one light guide and a near infrared radiation receiver operative to receive radiation emitted by the at least one near infrared light emitter and to measure the level of received near infrared radiation and to provide a masking alarm signal upon detection of a predetermined change in the level of the received near infrared radiation.

摘要翻译： 一种被动红外检测器组件，包括检测器壳体，该检测器壳体包括对远红外线辐射透明的窗口，至少一个对远红外线辐射敏感并设置在检测器外壳内的传感器，以及防遮蔽子组件，其包括至少一个具有锯齿 光孔，所述光孔限定多个齿状部分和多个凹槽，并且靠近所述窗的外部设置;至少一个红外光发射器，其操作以经由所述至少一个的所述光孔发射近红外辐射 光导和近红外辐射接收器，其操作以接收由所述至少一个近红外光发射器发射的辐射并且测量接收到的近红外辐射的水平，并且在检测到所述接收的近红外光发射器的水平的预定变化时提供屏蔽报警信号 接收近红外辐射。