一种用于水质检测的移动装置

    公开(公告)号:CN106770063A

    公开(公告)日:2017-05-31

    申请号:CN201611220089.8

    申请日:2016-12-26

    Inventor: 赵洪珍

    CPC classification number: G01N21/59 G01N1/14 G01N2201/0216 G01N2201/062

    Abstract: 本发明公开了一种用于水质检测的移动装置,包括移动式小车,所述移动式小车上设有从待检测的取样点提取水样的取样机构、用于放置所述取样机构取回的样品的圆形转盘、以及对所述圆形转盘上的样品进行检测的检测装置,所述圆形转盘和检测装置之间为操作人员的乘坐区域。本发明的用于水质检测的移动装置采样方便快捷,结构紧凑简单,设计合理,操作简单,省时省力,可应用于各个河道或河流的水质检测,采用检测模块获得试管中的待测水样的检测紫外光的透光值,数据处理模块根据所述电信号获得所述待测水样的透光度,对透光度进行分析得出水质检测报告,方便快捷地获知待测水样的水质,检测效果好,适于推广使用。

    用于借助光谱学进行雾识别的方法和装置

    公开(公告)号:CN102782478A

    公开(公告)日:2012-11-14

    申请号:CN201180011836.6

    申请日:2011-01-26

    CPC classification number: G01N21/538 G01N2021/1776 G01N2201/0216

    Abstract: 本发明涉及借助光谱学来识别或密度确定或分类气溶胶。在此,由车辆的摄像机拍摄图像,其中,由至少一个图像在第一步骤中借助第一颜色过滤求得参数的第一值,在第二步骤中不借助或者借助第二颜色过滤求得同一参数的第二值,所述第二颜色过滤与在前的颜色过滤不同,比较在至少两个步骤中求得的值,以及根据所述比较的结果实施气溶胶的识别或密度确定或分类。

    PROCEDE ET DISPOSITIF DE DETECTION DE TRACES DE GAZ MULTIPLES
    15.
    发明申请
    PROCEDE ET DISPOSITIF DE DETECTION DE TRACES DE GAZ MULTIPLES 审中-公开
    用于检测多种气体的追踪量的方法和装置

    公开(公告)号:WO2012010806A1

    公开(公告)日:2012-01-26

    申请号:PCT/FR2011/051766

    申请日:2011-07-21

    Abstract: Le dispositif de mesure photo-acoustique de la quantit d'au moins un gaz comporte : - une cuve rsonnante (14, 114, 214, 314A, 314B) de type Helmholtz constitue dau moins deux tubes ferms leurs extrmits et relis entre eux, proximit de chacune de leurs extrmits, par des tubes capillaires de diamtre infrieur au diamtre des tubes parallles et - un moyen (15, 55) dintroduction de gaz dans ladite cuve. Ce dispositif comporte, en outre : - au moins deux sources d'nergie radiante laser (11A, 11B, 215) physiquement dissocies adaptes, chacune, fournir une nergie d'excitation au gaz contenu dans la cuve, une longueur donde dmission diffrente correspondant une longueur d'onde d'absorption maximum localement pour un dit gaz, chaque dite source dnergie radiante tant positionne en regard dune fentre (52) fermant une extrmit de tube, - un moyen de modulation (17) qui module l'nergie d'excitation fournie par chacune des sources dnergie laser avec une frquence de modulation en correspondance avec la frquence de rsonance acoustique de la cuve rsonnante et - au moins un transducteur acousto-lectrique (20, 21) dispos sur lun des tubes pour dtecter les signaux acoustiques produits dans ce tube et fournir un signal lectrique reprsentatif de la concentration du gaz dans la cuve.

    Abstract translation: 用于测量至少一种气体量的光声装置包括:亥姆霍兹共振电池(14,114,214,314A,314B),由至少两根在其端部封闭并连接在一起的管子,靠近其每个端部 通过直径小于平行管的直径的毛细管,以及用于将气体引入所述池中的装置(15,55)。 该装置还包括:至少两个物理分离的辐射激光能量源(11A,11B,215),每个辐射激光能量源被设计成向包含在该电池中的气体输送激发能量,对应于所述气体的局部最大吸收波长的不同发射波长, 每个所述辐射能源被定位成面向封闭所述管的一端的窗口(52); 调制装置(17),其调制由每个激光能量源传递的激发能量,其具有对应于谐振电池的声共振频率的调制频率; 和至少一个放置在其中一个管上的声电传感器(20,21),以便检测在该管中产生的声信号,并传送代表该电池中的气体浓度的电信号。

    Optical Fuel Sensor
    16.
    发明申请
    Optical Fuel Sensor 审中-公开
    光学燃料传感器

    公开(公告)号:WO2011114538A1

    公开(公告)日:2011-09-22

    申请号:PCT/JP2010/054903

    申请日:2010-03-16

    CPC classification number: G01N21/4133 G01N21/643 G01N33/2835 G01N2201/0216

    Abstract: The present invention related to an optical fuel sensor (10). The fuel sensor (10) includes a sample container (22) for accommodating fuel while passing light having a wavelength from 420 nm to 700 nm. A light source (24) is provided for emitting light with a stronger intensity within a wavelength band from 420 nm to 520 nm than outside of it so as to irradiate the sample container (22) with the light. A light detector element (26) is also provided for receiving light radiated from the sample container (22) so as to generate an output upon receiving the light. The light detector (26) shows a stronger sensitivity within a wavelength band from 500 nm to 700 nm than outside of it.

    Abstract translation: 本发明涉及一种光学燃料传感器(10)。 燃料传感器(10)包括用于容纳燃料的样品容器(22),同时通过波长为420nm至700nm的光。 提供了一种光源(24),用于在比其外部的420nm至520nm的波长带内发射具有更强的强度的光,以便用光照射样品容器(22)。 还设置有用于接收从样本容器(22)辐射的光的光检测器元件(26),以便在接收到光时产生输出。 光检测器(26)在比其外部的500nm至700nm的波长带内显示出更强的灵敏度。

    AEROSOL SENSOR COMPONENT
    17.
    发明公开

    公开(公告)号:US20240068954A1

    公开(公告)日:2024-02-29

    申请号:US18455212

    申请日:2023-08-24

    Abstract: An integrated optical component coupled to a circuit board of an aerosol sensor is provided. The integrated optical component comprising a medium including a first, second plane, third plane, wherein the first plane is adjacent to a detection area, the second plane is positioned about a photosensor, and the third plane is opposite an angle formed by an intersection of the first and second plane. The integrated optical component further comprising a first lens configured on the first sidewall, the first lens configured to receive incident light from the detection area and focus the incident light onto a reflector through the medium, the reflector configured on the third sidewall, the reflector configured to reflect the incident light towards a second lens, and the second lens configured on the second sidewall, the second lens configured to receive the incident light from the reflector and focus the incident light to the photosensor.

    Measuring device for determining a vegetation index value of plants
    18.
    发明授权
    Measuring device for determining a vegetation index value of plants 有权
    用于确定植物植被指数值的测量装置

    公开(公告)号:US08823945B2

    公开(公告)日:2014-09-02

    申请号:US13388973

    申请日:2010-08-04

    Applicant: Tobias Haas

    Inventor: Tobias Haas

    Abstract: The invention relates to a measuring device for determining a vegetation index value (REIP) of plants. The measuring device comprises a plurality of light emitting elements, each of which emits substantially monochromatic light at a predetermined wavelength, a light receiving element which receives light from the light emitting elements reflected by the plants and generates a signal indicating the respective intensity of the received light, and a control means which successively activates the light emitting elements in a cyclical sequence, determines the respective intensity of the reflected light based on the output signal of the light receiving element, and calculates the vegetation index value based on the determined intensities of the overall measurement cycle. According to the invention, a light frequency converter is provided as the light receiving element.

    Abstract translation: 本发明涉及一种用于确定植物植被指数值(REIP)的测量装置。 测量装置包括多个发光元件,每个发光元件以预定波长发射基本上单色的光;受光元件,其接收来自由植物反射的发光元件的光,并产生指示接收到的相应强度的信号 光和控制装置,其以循环顺序连续地激活发光元件,基于光接收元件的输出信号确定反射光的相应强度,并且基于所确定的光强度来确定植被指数值 总体测量周期。 根据本发明,提供了一种光频转换器作为光接收元件。

    METHOD AND DEVICE FOR DETECTING TRACE AMOUNTS OF MANY GASES
    19.
    发明申请
    METHOD AND DEVICE FOR DETECTING TRACE AMOUNTS OF MANY GASES 审中-公开
    用于检测多种气体的追踪量的方法和装置

    公开(公告)号:US20130205871A1

    公开(公告)日:2013-08-15

    申请号:US13811364

    申请日:2011-07-21

    Abstract: The photoacoustic device for measuring the quantity of at least one gas. The Helmholtz-type esonant container comprises at least two tubes closed at their ends and linked together, close to each of their respective ends, by capillary tubes of diameter lower than the diameter of the parallel tubes. Each of the two radiant laser energy sources is physically separated and adapted to supply an excitation energy to the gas in the container at a different emission wavelength. The modulation means modulates the excitation energy supplied by each laser energy source with a modulation frequency corresponding to the acoustic resonance frequency of the container. At least one acoustoelectric transducer disposed on one of the tubes detects the produced acoustic signals produced and supplies an electric signal representative of the gas concentration in the container.

    Abstract translation: 用于测量至少一种气体的量的光声装置。 亥姆霍兹型共型容器包括至少两根在其端部封闭并且靠近其各自端部的管,其直径小于平行管直径的毛细管。 两个辐射激光能量源中的每一个物理分离并适于向不同发射波长的容器中的气体提供激发能。 调制装置以对应于容器的声共振频率的调制频率调制由每个激光能量源提供的激发能量。 设置在一个管上的至少一个声电换能器检测所产生的声音信号,并提供表示容器中的气体浓度的电信号。

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