METHOD FOR DETERMINING THE TEMPERATURE OF AN INFRARED-ACTIVE GAS BY MEANS OF INFRARED SPECTROSCOPY
    74.
    发明申请
    METHOD FOR DETERMINING THE TEMPERATURE OF AN INFRARED-ACTIVE GAS BY MEANS OF INFRARED SPECTROSCOPY 审中-公开
    通过红外光谱法测定红外线活性气体的温度的方法

    公开(公告)号:US20170052069A1

    公开(公告)日:2017-02-23

    申请号:US15307344

    申请日:2015-04-28

    申请人: HUMEDICS GMBH

    IPC分类号: G01J5/00 G01J5/10 G01N21/3504

    摘要: A method for determining the temperature of an infrared-active gas by means of infrared spectroscopy is provided. The method comprising: radiating infrared light in a spectral range of 700 cm−1 to 5000 cm−1 originating from an infrared light source onto the gas; obtaining a first absorption-related parameter originating from measuring a first infrared absorption band of the gas, wherein the first infrared absorption band is a hot band being caused by thermal population of at least one vibrational mode of the gas; obtaining a second absorption-related parameter originating from measuring a second infrared absorption band of the gas, and calculating a ratio between the first absorption-related parameter and the second absorption-related parameter. The method is characterized in that the ratio is used to determine the temperature of the gas, wherein the ratio has a relative change of at least 0.5% per Kelvin temperature difference of the gas.

    摘要翻译: 提供了通过红外光谱测定红外线活性气体的温度的方法。 该方法包括:将来自红外光源的700cm -1至5000cm -1的光谱范围的红外光辐射到气体上; 获得源自测量所述气体的第一红外吸收带的第一吸收相关参数,其中所述第一红外吸收带是由所述气体的至少一个振动模式的热群引起的热带; 获得源自测量气体的第二红外吸收带的第二吸收相关参数,以及计算第一吸收相关参数和第二吸收相关参数之间的比率。 该方法的特征在于,该比率用于确定气体的温度,其中该比率具有至少0.5%的每个开尔文温度差的气体的相对变化。

    Portable device for measuring temperature using infrared array sensor
    76.
    发明授权
    Portable device for measuring temperature using infrared array sensor 有权
    使用红外阵列传感器测量温度的便携式设备

    公开(公告)号:US09506809B2

    公开(公告)日:2016-11-29

    申请号:US13885161

    申请日:2011-11-16

    申请人: Jae-Woo Shin

    发明人: Jae-Woo Shin

    摘要: Disclosed is a portable device for measuring temperature with infrared array sensor. This portable device includes: an infrared array sensor module for taking temperature values in a unit of pixel and including a plurality of infrared sensors arranged in an array of pixels; a controller for calculating a resultant temperature value of a subject with reference to the temperature values taken each by the sensors; a display for expressing the resultant temperature value calculated by the controller; and a view finder with an indicator defining a target point to be measured for temperature and having a profile corresponding to the whole or a local shape of the subject. The view finder is formed of a transparent plate on which the subject's shape is reflected. The transparent plate is formed of: a notch representing the indicator; and a lens at least provided in the indicator.

    摘要翻译: 公开了一种使用红外阵列传感器测量温度的便携式设备。 该便携式设备包括:红外阵列传感器模块,用于以像素为单位获取温度值,并包括以像素阵列排列的多个红外传感器; 参照各传感器所采用的温度值计算被检体的合成温度值的控制器; 用于表示由控制器计算出的合成温度值的显示器; 以及具有指示器的取景器,所述指示器定义要测量的温度的目标点并且具有与所述对象的整体或局部形状相对应的轮廓。 取景器由被摄体的形状被反射的透明板形成。 透明板由以下部分构成:表示指示器的凹口; 以及至少设置在指示器中的透镜。

    Polarized millimeter wave imaging system and method
    77.
    发明授权
    Polarized millimeter wave imaging system and method 有权
    极化毫米波成像系统及方法

    公开(公告)号:US09330330B2

    公开(公告)日:2016-05-03

    申请号:US14156095

    申请日:2014-01-15

    摘要: A detection system includes a polarization analyzer that generates one or more null detection values if an object is sensed in a received millimeter wave (MMW) brightness temperature data set. The polarization analyzer analyzes a polarization parameter in the received MMW brightness temperature data set to generate the one or more null detection values. An object detector detects if the object is present based on a comparison of the one or more null detection values to a predetermined threshold. A singular value decomposition (SVD) unit is enabled by the object detector to decompose the MMW brightness temperature data set into a plurality of image layers. Each image layer includes at least one feature of a scene. An identification unit analyzes the plurality of image layers from the SVD unit to determine a shape or a location of the object from the scene.

    摘要翻译: 检测系统包括如果在接收的毫米波(MMW)亮度温度数据集中感测到物体时产生一个或多个零检测值的偏振分析器。 偏振分析器分析所接收的MMW亮度温度数据集中的极化参数以产生一个或多个空检测值。 对象检测器基于一个或多个空检测值与预定阈值的比较来检测对象是否存在。 通过对象检测器启用奇异值分解(SVD)单元,将MMW亮度温度数据集分解为多个图像层。 每个图像层包括场景的至少一个特征。 识别单元从SVD单元分析多个图像层以确定来自场景的对象的形状或位置。

    Light sensor arrangement
    80.
    发明授权
    Light sensor arrangement 有权
    光传感器布置

    公开(公告)号:US09019251B2

    公开(公告)日:2015-04-28

    申请号:US12670517

    申请日:2008-07-30

    摘要: Ambient light is sensed for use in determining luminous flux. According to an example embodiment, ambient light is sensed using two light sensor arrangements that respectively respond differently to light of different relative wavelengths. The output of the sensors is nonlinearly combined to generate data indicative of the luminous flux. This luminous flux data is used to generate a control output for controlling an electronic display.

    摘要翻译: 感测环境光用于确定光通量。 根据示例性实施例,使用分别对不同相对波长的光进行不同响应的两个光传感器装置感测环境光。 传感器的输出被非线性组合以产生指示光通量的数据。 该光束数据用于产生用于控制电子显示器的控制输出。