公开(公告)号：US20140062810A1

公开(公告)日：2014-03-06

申请号：US13603782

申请日：2012-09-05

申请人： Jie ZHAO ,  Teng ZHANG ,  Tianfeng ZHAO ,  Lei QIN

发明人： Jie ZHAO ,  Teng ZHANG ,  Tianfeng ZHAO ,  Lei QIN

IPC分类号： H01Q1/00

CPC分类号： G01S13/56 ,  B82Y20/00 ,  G01S17/023 ,  G01S17/026 ,  G02F2202/36 ,  H01Q9/20 ,  H01Q19/10

摘要： Apparatus is provided including a microwave transceiver, a microwave antenna coupled to the microwave transmitter that transmits microwave energy into a secured area and receives reflected microwave signals from the secured area, a passive infrared detector that receives infrared energy from the secured area and a reflector having a focal point, the reflector reflects both microwave and infrared radiation received from the secured area onto the focal point, the microwave antenna and passive infrared detectors both located proximate the focal point of the reflector.

摘要翻译： 提供的装置包括微波收发器，耦合到微波发射器的微波天线，其将微波能量传输到安全区域并从安全区域接收反射的微波信号;被动红外检测器，其从该固定区域接收红外能量;以及反射器， 一个焦点，反射镜将从接收到安全区域的微波和红外辐射反射到焦点上，微波天线和被动红外探测器都位于反射器的焦点附近。

公开(公告)号：US08771484B2

公开(公告)日：2014-07-08

申请号：US11615480

申请日：2006-12-22

申请人： Tianfeng Zhao ,  An Li ,  Huaming Xu

发明人： Tianfeng Zhao ,  An Li ,  Huaming Xu

IPC分类号： G01N33/487

CPC分类号： G01N15/1209 ,  G01N2015/1236

摘要： The present invention discloses a device for detecting blood cells and a microscopic hole sensor assembly thereof. The device includes a microscopic hole sensor assembly positioned between a front pool and a back pool. The microscopic hole sensor assembly further includes a microscopic hole plate with a microscopic hole positioned thereon for communicating the front pool and the back pool. The end surface of the inlet is a flow-guiding surface gradually narrowing from the front pool to the back pool. The end surface of the outlet is a downstream surface gradually distending and extending towards the back pool. A straight effective orifice area is formed connecting the ends of the flow-guiding surface and the downstream surface.

摘要翻译： 本发明公开了一种血细胞检测装置及其微观孔传感器组件。 该装置包括位于前池和后池之间的微观孔传感器组件。 微观孔传感器组件还包括微孔孔板，其上设有微孔，用于连通前池和后池。 入口的端面是从前池逐渐变窄到后池的导流面。 出口的端面是下游表面逐渐膨胀并向后池延伸。 形成连接流动引导表面的端部和下游表面的直线有效的孔面积。

公开(公告)号：US20080093216A1

公开(公告)日：2008-04-24

申请号：US11615480

申请日：2006-12-22

申请人： Tianfeng Zhao ,  An Li ,  Huaming Xu

发明人： Tianfeng Zhao ,  An Li ,  Huaming Xu

IPC分类号： C12Q1/00

CPC分类号： G01N15/1209 ,  G01N2015/1236

摘要： The present invention discloses a device for detecting blood cells and a microscopic hole sensor assembly thereof. The device includes a microscopic hole sensor assembly positioned between a front pool and a back pool. The microscopic hole sensor assembly further includes a microscopic hole plate with a microscopic hole positioned thereon for communicating the front pool and the back pool. The end surface of the inlet is a flow-guiding surface gradually narrowing from the front pool to the back pool. The end surface of the outlet is a downstream surface gradually distending and extending towards the back pool. A straight effective orifice area is formed connecting the ends of the flow-guiding surface and the downstream surface.

摘要翻译： 本发明公开了一种血细胞检测装置及其微观孔传感器组件。 该装置包括位于前池和后池之间的微观孔传感器组件。 微观孔传感器组件还包括微孔孔板，其上设有微孔，用于连通前池和后池。 入口的端面是从前池逐渐变窄到后池的导流面。 出口的端面是下游表面逐渐膨胀并向后池延伸。 形成连接流动引导表面的端部和下游表面的直线有效的孔面积。

公开(公告)号：US08552865B2

公开(公告)日：2013-10-08

申请号：US12950958

申请日：2010-11-19

申请人： Tianfeng Zhao ,  Mingzhi Xzao ,  Lei Qin ,  Hansen Gu

发明人： Tianfeng Zhao ,  Mingzhi Xzao ,  Lei Qin ,  Hansen Gu

IPC分类号： G08B13/18

CPC分类号： G08B13/2491 ,  G08B29/14

摘要： A method and apparatus are provided for automatically testing microwave instruction detection modules of a security system. The method includes the steps of detecting intruders within a protected space by monitoring a Doppler output of a signal extraction circuit coupled to a microwave transceiver module, varying a frequency of direct current power pulses applied to the microwave transceiver module, detecting a difference in magnitude of the Doppler output of the signal extraction circuit over the varied frequency and comparing the detected difference with a fault threshold level.

摘要翻译： 提供了一种用于自动测试安全系统的微波指令检测模块的方法和装置。 该方法包括以下步骤：通过监测耦合到微波收发器模块的信号提取电路的多普勒输出来检测受保护空间内的入侵者，改变施加到微波收发器模块的直流电力脉冲的频率， 信号提取电路的多普勒输出在变化的频率上，并将检测到的差异与故障阈值水平进行比较。

公开(公告)号：US09063229B2

公开(公告)日：2015-06-23

申请号：US13603782

申请日：2012-09-05

申请人： Jie Zhao ,  Teng Zhang ,  Tianfeng Zhao ,  Lei Qin

发明人： Jie Zhao ,  Teng Zhang ,  Tianfeng Zhao ,  Lei Qin

IPC分类号： G08B13/00 ,  G01S13/56 ,  G01S17/02 ,  H01Q9/20 ,  H01Q19/10 ,  B82Y20/00

CPC分类号： G01S13/56 ,  B82Y20/00 ,  G01S17/023 ,  G01S17/026 ,  G02F2202/36 ,  H01Q9/20 ,  H01Q19/10

摘要： Apparatus is provided including a microwave transceiver, a microwave antenna coupled to the microwave transmitter that transmits microwave energy into a secured area and receives reflected microwave signals from the secured area, a passive infrared detector that receives infrared energy from the secured area and a reflector having a focal point, the reflector reflects both microwave and infrared radiation received from the secured area onto the focal point, the microwave antenna and passive infrared detectors both located proximate the focal point of the reflector.

摘要翻译： 提供的装置包括微波收发器，耦合到微波发射器的微波天线，其将微波能量传输到安全区域并从安全区域接收反射的微波信号;被动红外检测器，其从该固定区域接收红外能量;以及反射器， 一个焦点，反射镜将从接收到安全区域的微波和红外辐射反射到焦点上，微波天线和被动红外探测器都位于反射器的焦点附近。

公开(公告)号：US20140062692A1

公开(公告)日：2014-03-06

申请号：US13604137

申请日：2012-09-05

申请人： Huayu LI ,  Tianfeng Zhao ,  Lei Qin

发明人： Huayu LI ,  Tianfeng Zhao ,  Lei Qin

IPC分类号： G08B19/00 ,  G08B13/16

CPC分类号： G08B29/24 ,  G08B13/16 ,  G08B13/189 ,  G08B13/2494 ,  G08B29/04 ,  G08B29/183

摘要： Apparatus is provided including an environmental sensor that detects security threats within a secure area, a shock detector that detects vibration of the environmental sensor and a processor that receives an signal from the environmental detector, processes the signal and provides a threat detected signal in response to the signal from the environmental detector wherein the processor also processes a signal from the shock detector, detects vibration and blocks the threat detected signal during the detected vibration.

摘要翻译： 提供了包括检测安全区域内的安全威胁的环境传感器，检测环境传感器的振动的冲击检测器和从环境检测器接收信号的处理器，处理该信号并响应于该信号提供威胁检测信号的装置 来自环境检测器的信号，其中处理器还处理来自震动检测器的信号，在检测到的振动期间检测振动并阻止威胁检测信号。

公开(公告)号：US20120126980A1

公开(公告)日：2012-05-24

申请号：US12950958

申请日：2010-11-19

申请人： Tianfeng ZHAO ,  Mingzhi Xiao ,  Lei Qin ,  Hansen Gu

发明人： Tianfeng ZHAO ,  Mingzhi Xiao ,  Lei Qin ,  Hansen Gu

IPC分类号： G08B13/18

CPC分类号： G08B13/2491 ,  G08B29/14

摘要： A method and apparatus are provided for automatically testing microwave instruction detection modules of a security system. The method includes the steps of detecting intruders within a protected space by monitoring a Doppler output of a signal extraction circuit coupled to a microwave transceiver module, varying a frequency of direct current power pulses applied to the microwave transceiver module, detecting a difference in magnitude of the Doppler output of the signal extraction circuit over the varied frequency and comparing the detected difference with a fault threshold level.

摘要翻译： 提供了一种用于自动测试安全系统的微波指令检测模块的方法和装置。 该方法包括以下步骤：通过监测耦合到微波收发器模块的信号提取电路的多普勒输出来检测受保护空间内的入侵者，改变施加到微波收发器模块的直流电力脉冲的频率， 信号提取电路的多普勒输出在变化的频率上，并将检测到的差异与故障阈值水平进行比较。

公开(公告)号：US07860688B2

公开(公告)日：2010-12-28

申请号：US11965640

申请日：2007-12-27

申请人： Daxin Huang ,  Xing Shi ,  Tianfeng Zhao ,  Huan Qi

发明人： Daxin Huang ,  Xing Shi ,  Tianfeng Zhao ,  Huan Qi

IPC分类号： H04B15/06

CPC分类号： G01N15/1429 ,  G01N35/00069

摘要： A baseline processing device and method are provided for analyzing signals with uneven distributions of pulses and slow varying baselines. In one embodiment, the device includes an A/D sampling unit for sampling a digital counting signal to obtain sampled data, and a baseline extracting unit for sorting the N sampled data in the sampling sequence by magnitude and for outputting, among the N sample data, one sample data A with a value equal to the mid-value in the N sample data. A phase compensating unit with a width of M, to which a digital signal is input, outputs a sampled data B according to a FIFO sequence, wherein M=N/2. A first subtractor subtracts the sample data A from the sample data B and outputs the result as baseline removed data.

摘要翻译： 提供了一种基线处理装置和方法，用于分析具有不均匀分布的脉冲和缓慢变化的基线的信号。 在一个实施例中，该装置包括用于对数字计数信号进行取样以获得采样数据的A / D采样单元，以及用于按取样序列逐级对N个采样数据进行排序并在N个采样数据中输出的基线提取单元 ，一个采样数据A，其值等于N个采样数据中的中间值。 输入数字信号的宽度为M的相位补偿单元根据FIFO序列输出采样数据B，其中M = N / 2。 第一个减法器从采样数据B中减去采样数据A，并将其作为基线去除数据输出。

公开(公告)号：US20090018799A1

公开(公告)日：2009-01-15

申请号：US11965640

申请日：2007-12-27

申请人： Daxin Huang ,  Xing Shi ,  Tianfeng Zhao ,  Huan Qi

发明人： Daxin Huang ,  Xing Shi ,  Tianfeng Zhao ,  Huan Qi

IPC分类号： G06F15/00

CPC分类号： G01N15/1429 ,  G01N35/00069

摘要： A baseline processing device and method are provided for analyzing signals with uneven distributions of pulses and slow varying baselines. In one embodiment, the device includes an A/D sampling unit for sampling a digital counting signal to obtain sampled data, and a baseline extracting unit for sorting the N sampled data in the sampling sequence by magnitude and for outputting, among the N sample data, one sample data A with a value equal to the mid-value in the N sample data. A phase compensating unit with a width of M, to which a digital signal is input, outputs a sampled data B according to a FIFO sequence, wherein M=N/2. A first subtractor subtracts the sample data A from the sample data B and outputs the result as baseline removed data.

摘要翻译： 提供了一种基线处理装置和方法，用于分析具有不均匀分布的脉冲和缓慢变化的基线的信号。 在一个实施例中，该装置包括用于对数字计数信号进行取样以获得采样数据的A / D采样单元，以及用于按取样序列逐级排列N个采样数据并在N个采样数据中输出的基线提取单元 ，一个采样数据A，其值等于N个采样数据中的中间值。 输入数字信号的宽度为M的相位补偿单元根据FIFO序列输出采样数据B，其中M = N / 2。 第一个减法器从采样数据B中减去采样数据A，并将其作为基线去除数据输出。