가스의 레이저 분광을 위한 방법
    55.
    发明授权
    가스의 레이저 분광을 위한 방법 有权
    气体激光光谱法

    公开(公告)号:KR101580606B1

    公开(公告)日:2015-12-28

    申请号:KR1020140059199

    申请日:2014-05-16

    Applicant: 식아게

    Abstract: 분광계를이용하여샘플에서의가스(15)의농도및/또는가스(15)의조성을결정하는방법은: 파장이실질적으로연속적으로파장범위를통과하는방사(19)를전달하는단계 -여기서, 파장범위의연속적인통과는파장변조, 바람직하게는실질적으로조화파장변조에의해중첩됨- ; 상기가스(15)에의한상기방사(19)의흡수로부터흡수신호(29)를상기방사(19)의파장의함수로측정하는단계(27); 상기흡수신호(29)를제1 미분신호로변환하는단계(31); 상기제1 미분신호(33)로부터적어도하나의제1 측정가스농도값(39)을도출하는단계(37); 상기적어도하나의제1 측정가스농도값(39)으로부터상기가스(15)의농도및/또는조성(49)를결정하는단계(47)를포함하고, 상기파장변조는상기가스(15)의적어도하나의상태변수의변화에대응하여적응되며, 상기방법은: 상기흡수신호(29)를제2 미분신호(35)로변환하는단계(31); 상기제2 미분신호(35)로부터적어도하나의제2 측정가스농도값(41)을도출하는단계(37)를더 포함하는것을특징으로하고, 상기파장변조는, 상기제1 측정가스농도값(39)과상기제2 측정가스농도값(41)의비(43)가실질적으로일정하게유지되도록, 바람직하게는연속적으로, 순응되는(45) 것을특징으로한다.

    측정 오차의 보상 방법 및 이를 위한 전자 장치

    公开(公告)号:KR101063155B1

    公开(公告)日:2011-09-07

    申请号:KR1020067002914

    申请日:2004-08-10

    Abstract: 본 발명은, 센서(1)를 이용하는 측정 과정에 있어서, 측정값에 대한 온도 의존 오차 보상, 특히 "드리프트" 오차 원("drift" error source)과 관련된 보상을 발생시키기 위한 방법 및 전자 장치(6)에 관한 것이다. 전자 회로(6)는 하나 또는 그 이상의 가스 및/또는 가스 혼합물의 존재를 확립하고 그리고/또는 그러한 가스 또는 가스 혼합물의 농도를 계산하기에 적합하다. 하나의 선택된 측정 주기(T1) 동안 발생하고 확립된 최고 측정값(Mmax) 또는 최저 측정값(Mmin)은 메모리(69')에 저장되게 된다. 하나의 선택된 기간(T1) 동안 발생하고 평가된 최저 아날로그 값 또는 최고 디지털화 측정값은 상기 메모리(69')에 저장되어야 하고; 하나의 선택된 측정 주기 또는 기간(T1)의 끝에서 발생하고 평가된 측정값(Mmax; Mmin)은 저장된 아날로그 또는 A/D 컨버터를 통해 디지털화된 참고값(65')과 비교되게 되며; 그리고 평가되고 측정된 최저 또는 최고 값과 상기 저장된 대조값 사이의 차이는 다음 기간(T2)에 발생하는 측정값의 관련된 및/또는 상응하는 보상(K1)을 위한 기초로 사용된다.

    MESSVORRICHTUNG, REAKTIONSTRÄGER UND MESSVERFAHREN
    57.
    发明申请
    MESSVORRICHTUNG, REAKTIONSTRÄGER UND MESSVERFAHREN 审中-公开
    测量装置,应对车辆和测量方法

    公开(公告)号:WO2014170018A1

    公开(公告)日:2014-10-23

    申请号:PCT/EP2014/001011

    申请日:2014-04-15

    Abstract: Die Erfindung bezieht sich auf einen Reaktionsträger (14), eine Messvorrichtung (12) und ein Messverfahren zur Messung einer Konzentration von gas- und/oder aerosolförmigen Komponenten eines Gasgemisches. Der Reaktionsträger (14) weist zumindest einen Strömungskanal (42) auf, der sich zwischen zwei Anschlusselementen (44) erstreckt, und der Strömungskanal (42) bildet eine Reaktionskammer (46), in welcher ein Reaktionsstoff (48) vorgesehen ist, welcher ausgebildet ist, um mit zumindest einer zu messenden Komponente des Gasgemisches oder einem Reaktionsprodukt der zu messenden Komponente eine optisch detektierbare Reaktion einzugehen. Ferner weist der Reaktionsträger (14) zumindest ein Temperaturmesselement (88) auf. Die Messvorrichtung (12) weist zumindest ein Temperaturmesselement (90) auf, welches eine Temperatur der Messvorrichtung (12) und/oder des Reaktionsträgers (14) erfasst, sowie eine Temperaturbestimmungseinheit (92), welche in Abhängigkeit von dem Messergebnis des zumindest einen Temperäturmesselements (90) eine Temperatur des Gasgemisches bestimmt. Das Messverfahren umfasst die Bestimmung einer Temperatur des geförderten Gasgemisches im Strömungskanal (42) und die Bestimmung einer Konzentration der zumindest einen Komponente in Abhängigkeit von einer optisch detektierbaren Reaktion und der bestimmten Temperatur des Gasgemischs.

    Abstract translation: 本发明涉及一种反应载体(14)中,一个测量装置(12),和用于测量气体和/或气体混合物的气溶胶状组分的浓度的测定方法。 该反应载体(14)具有两个连接元件(44)之间延伸形成至少一个流动通道(42),和所述流动通道(42)形成在其中的反应物质(48)提供一种反应室(46),其被设计 经历一个光学上可检测的反应与至少一种组分与气体混合物或组分的反应产物的测量,以进行测量。 此外,该反应载体(14)的至少一个温度测量元件(88)上。 的测量装置(12)包括至少一个温度测量元件(90)上,其检测所述测量装置和/或(12)的反应载体(14)的温度,和一个温度判定部(92),其(在至少一个Temperäturmesselements的测量结果的依赖性 90)确定所述气体混合物的温度。 该测量方法包括:确定在所述流动通道(42)所产生的气体混合物的温度,并且确定到光学可检测反应在响应的至少一个成分的浓度,气体混合物的所确定的温度。

    DEVICES HAVING AN INTEGRATED COMPUTATIONAL ELEMENT AND A PROXIMAL INTERFERENT MONITOR AND METHODS FOR DETERMINING A CHARACTERISTIC OF A SAMPLE THEREWITH
    58.
    发明申请
    DEVICES HAVING AN INTEGRATED COMPUTATIONAL ELEMENT AND A PROXIMAL INTERFERENT MONITOR AND METHODS FOR DETERMINING A CHARACTERISTIC OF A SAMPLE THEREWITH 审中-公开
    具有集成计算单元的设备和用于确定其样本特征的临时干预监视器和方法

    公开(公告)号:WO2013162914A1

    公开(公告)日:2013-10-31

    申请号:PCT/US2013/036294

    申请日:2013-04-12

    Abstract: The output of optical computing devices containing an integrated computational element (212) can be corrected when an interferent substance or condition is present. The devices may comprise an optional electromagnetic radiation source (200); a sample detection unit comprising an integrated computational element (212) and a detector (216) configured to receive electromagnetic radiation that has optically interacted with the integrated computational element and produce a sample signal associated therewith; an interferent monitor (222) located proximal to the sample detection unit, the interferent monitor being configured to produce an interferent signal associated with an interferent substance; and a signal processing unit (220) operable to convert the interferent signal into an interferent input form suitable for being computationally combined with the sample signal, the signal processing unit being further operable to computationally combine the sample signal and the interferent input form to determine a characteristic of a sample in real-time or near real-time.

    Abstract translation: 当存在干扰物质或条件时,可以校正包含集成计算元件(212)的光学计算装置的输出。 所述装置可以包括可选的电磁辐射源(200); 样本检测单元,包括集成计算元件(212)和检测器(216),其被配置为接收与所述集成的计算元件光学相互作用并产生与其相关联的采样信号的电磁辐射; 位于样本检测单元附近的干扰物监测器(222),所述干扰物监测器被配置为产生与干扰物质相关的干扰信号; 以及信号处理单元(220),其可操作以将所述干扰信号转换成适于与所述采样信号进行计算组合的干扰输入形式,所述信号处理单元还可操作以计算地组合所述采样信号和所述干扰输入形式,以确定 实时或接近实时的样本特征。

    TEMPERATURE CALIBRATION METHODS AND APPARATUS FOR OPTICAL ABSORPTION GAS SENSORS, AND OPTICAL ABSORPTION GAS SENSORS THEREBY CALIBRATED
    59.
    发明申请
    TEMPERATURE CALIBRATION METHODS AND APPARATUS FOR OPTICAL ABSORPTION GAS SENSORS, AND OPTICAL ABSORPTION GAS SENSORS THEREBY CALIBRATED 审中-公开
    用于光吸收气体传感器的温度校准方法和设备,以及已校准的光学吸收式气体传感器

    公开(公告)号:WO2012059743A3

    公开(公告)日:2012-06-21

    申请号:PCT/GB2011052110

    申请日:2011-10-28

    Abstract: An optical absorption gas sensor has an LED light source and a photodiode light detector, a temperature measuring device for measuring the LED temperature and a temperature measuring device for measuring the photodiode temperature. The sensor is calibrated by measuring the response of photodiode current at zero analyte gas concentration and at a reference analyte gas concentration. From these measurement, calibration data taking into account the effect of photodiode temperature on the sensitivity of the photodiode and, independently, the effect of changes in the spectrum of light output by the LED on the light detected by the photodiode with LED temperature can be obtained. Calibration data is written to memory in the gas sensor and in operation of the gas sensor, the output is compensated for both LED and photodiode temperature. The LED and photodiode can therefore be relatively far apart and operate at significantly different temperatures allowing greater freedom of optical pathway design.

    Abstract translation: 光吸收气体传感器具有LED光源和光电二极管光检测器,用于测量LED温度的温度测量装置和用于测量光电二极管温度的温度测量装置。 通过测量零分析气体浓度和参考分析物气体浓度下的光电二极管电流的响应来校准传感器。 从这些测量中,考虑到光电二极管温度对光敏二极管的影响的校准数据,并且独立地,可以获得LED输出的光谱的变化对由LED温度由光电二极管检测的光的影响 。 校准数据被写入气体传感器中的存储器,并且在气体传感器的操作中,输出被补偿LED和光电二极管的温度。 因此,LED和光电二极管可以相对较远并且在显着不同的温度下操作,从而允许更大的光路设计自由度。

    MEASUREMENT OF FLUID CONCENTRATION
    60.
    发明申请
    MEASUREMENT OF FLUID CONCENTRATION 审中-公开
    流体浓度的测量

    公开(公告)号:WO2011020983A2

    公开(公告)日:2011-02-24

    申请号:PCT/GB2010/001265

    申请日:2010-06-30

    Abstract: A system for operating an opto-luminescent chemical transducer which is adapted to generate, in response to an input of excitation light, an output radiation capable of absorption by an analyte, thereby to enable a concentration level of the analyte to be established, comprises: a source of cyclically-varying incident excitation light directed upon the transducer; a detector adapted to generate an output signal whose amplitude varies with time in accordance with intensity of output radiation generated by the transducer as a result of its opto-luminescence; and a phase detection module for determining phase of the output signal within a cycle of variation of the excitation light.

    Abstract translation: 一种用于操作光致发光化学传感器的系统,其适于响应于激发光的输入而产生能够被分析物吸收的输出辐射,从而能够建立分析物的浓度水平,包括: 指向换能器的周期性变化的入射激发光源; 检测器,其适于产生其幅度随着时间的变化而根据由其光发光而由换能器产生的输出辐射的强度而产生的输出信号; 以及相位检测模块,用于在激发光的变化周期内确定输出信号的相位。

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