SPECTROSCOPY APPARATUS
    2.
    发明公开

    公开(公告)号:US20230324298A1

    公开(公告)日:2023-10-12

    申请号:US18023172

    申请日:2021-08-19

    申请人: STICHTING VU

    IPC分类号: G01N21/64

    CPC分类号: G01N21/6408 G01N2021/635

    摘要: There is provided a spectroscopy apparatus for measuring fluorescence signals from a photosynthetic object. The spectroscopy apparatus comprises:



    one or more light excitation sources (26,28) operable to carry out time-varying excitation of the fluorescence from the photosynthetic object; and
    one or more fluorescence-sensitive detection channels (36,38,44,46) configured to simultaneously record the fluorescence as a function of time with a microsecond to millisecond time resolution and as a function of wavelength with a wavelength resolution of 10 nm or better, responsive to the excitation of the fluorescence from the photosynthetic object by the or each light excitation source (26,28).

    METHOD FOR EVALUATING VITALITY OF PLANT, AND MEASUREMENT SYSTEM AND EVALUATION SYSTEM
    5.
    发明申请
    METHOD FOR EVALUATING VITALITY OF PLANT, AND MEASUREMENT SYSTEM AND EVALUATION SYSTEM 有权
    评估植物群体的方法,测量系统和评估系统

    公开(公告)号:US20140343863A1

    公开(公告)日:2014-11-20

    申请号:US14277209

    申请日:2014-05-14

    IPC分类号: G01N33/00 G01N21/64

    摘要: The present invention discloses a method for evaluating vitality of a plant including (a) a step of measuring a delayed luminescence of a leaf of each plant of a group of plants subject to evaluation to obtain data of delayed luminescence amount, and (b) a step of processing data of a plurality of delayed luminescence amounts thus obtained to evaluate a plant exhibiting a delayed luminescence amount not less than a preset upper limit threshold as an individual of poor growth or evaluate a plant exhibiting a delayed luminescence amount not more than a preset lower limit threshold as an individual of good growth, and a measurement system and an evaluation system used for the method.

    摘要翻译: 本发明公开了一种评价植物活力的方法,包括:(a)测定经过评价的一组植物的每株植物的叶片延迟发光的步骤,得到延迟发光量的数据,(b) 处理由此获得的多个延迟发光量的数据的步骤,以评价呈现延迟发光量不小于预设上限阈值的植物作为不良生长的个体,或评价显示出不超过预设的延迟发光量的植物 下限阈值作为良好增长的个体,以及用于该方法的测量系统和评估系统。

    System for modulating plant growth or attributes
    6.
    发明授权
    System for modulating plant growth or attributes 有权
    用于调节植物生长或属性的系统

    公开(公告)号:US08850742B2

    公开(公告)日:2014-10-07

    申请号:US12529350

    申请日:2008-03-20

    申请人: Sylvain Dubé

    发明人: Sylvain Dubé

    摘要: A system (1) for modulating growth or attributes of at least one part (2) of one or more plants comprising chlorophyll is disclosed. The system (1) comprises at least one light emitting device (3), such as a light emitting diode (LED), for irradiating the at least one part (2), at least one light sensor (4) for picking up light from the at least one part (2), communication capabilities (5) for facilitating communication between the at least one light sensor (4), the at least one light emitting device, and a processor (6). The processor (6) reads data from the at least one light sensor (4) via the communication capabilities (5), generates a control signal based on the data and a reference, and then controls, based on the control signal, the at least one light emitting device (3) via the communication capabilities in order to modulate plant growth or plant attributes.

    摘要翻译: 公开了一种用于调节包含叶绿素的一种或多种植物的至少一部分(2)的生长或属性的系统(1)。 系统(1)包括用于照射至少一个部分(2)的至少一个发光器件(3),例如发光二极管(LED),至少一个光传感器(4),用于从 所述至少一个部分(2),用于促进所述至少一个光传感器(4),所述至少一个发光装置和处理器(6)之间的通信的通信能力(5)。 处理器(6)经由通信能力(5)从至少一个光传感器(4)读取数据,基于数据和参考生成控制信号,然后基于控制信号控制至少 一个发光器件(3)通过通信能力来调节植物生长或植物属性。

    PLANT TREATMENT BASED ON A WATER INVARIANT CHLOROPHYLL INDEX
    7.
    发明申请
    PLANT TREATMENT BASED ON A WATER INVARIANT CHLOROPHYLL INDEX 审中-公开
    基于水不含氯氯酚指数的植物处理

    公开(公告)号:US20130250280A1

    公开(公告)日:2013-09-26

    申请号:US13890499

    申请日:2013-05-09

    申请人: Kyle H. Holland

    发明人: Kyle H. Holland

    IPC分类号: G01N21/55

    摘要: A method and system of treating plants is provided. The method includes measuring optical properties of a plant using a plurality of spectral bands. The method further includes calculating in a computational device at least two vegetative indexes using the optical properties, each of the at least two vegetative indexes correlating to one or more plant growth parameters. The method further includes calculating in the computational device a water invariant chlorophyll index from at least two vegetative indexes using the plurality of spectral bands. The also provides for treating one or more of the plants based on the water invariant chlorophyll index.

    摘要翻译: 提供了一种处理植物的方法和系统。 该方法包括使用多个光谱带测量植物的光学性质。 该方法还包括使用光学性质在计算装置中计算至少两个营养指数,所述至少两个营养指数中的每一个与一个或多个植物生长参数相关。 该方法还包括在计算装置中使用多个光谱带从至少两个营养指数计算水不变叶绿素指数。 还提供了基于水不变叶绿素指数处理一种或多种植物。

    Side illuminated multi point multi parameter optical fiber sensor
    8.
    发明授权
    Side illuminated multi point multi parameter optical fiber sensor 有权
    侧面照明多点多参数光纤传感器

    公开(公告)号:US08463083B2

    公开(公告)日:2013-06-11

    申请号:US12697233

    申请日:2010-01-30

    IPC分类号: G02B6/00

    摘要: A side illuminated multi point multi parameter optical fiber sensor that requires no sensitive coating is provided. This sensor comprises an optical fiber having at least one removed cladding section as the sensitive region, at least one probing light source that side illuminates the fiber, a power supply, a detector, a signal processor and a display. The sensitive optical fiber is optically affected by the presence of a measurand medium that can fluoresce, phosphoresce, absorb and/or scatter the probing light. This probing light is guided by the fiber core towards a detector which measures the light intensity and this light intensity is correlated with a measurand.

    摘要翻译: 提供不需要敏感涂层的侧面照明多点多参数光纤传感器。 该传感器包括具有至少一个去除的包层部分作为敏感区域的光纤,该侧面照射光纤的至少一个探测光源,电源,检测器,信号处理器和显示器。 敏感光纤受到可以荧光,磷光吸收,吸收和/或散射探测光的被测量介质的存在的光学影响。 该探测光由光纤芯引向测量光强度的检测器,该光强度与被测量相关。

    APPARATUS AND METHOD FOR MONITORING AUTOTROPH CULTIVATION
    9.
    发明申请
    APPARATUS AND METHOD FOR MONITORING AUTOTROPH CULTIVATION 有权
    用于监测自动生成的装置和方法

    公开(公告)号:US20130030715A1

    公开(公告)日:2013-01-31

    申请号:US13194676

    申请日:2011-07-29

    IPC分类号: G06F19/10

    摘要: A method includes identifying a chlorophyll concentration/optical density (CCpOD) value using a chlorophyll concentration measurement of an autotroph culture and an optical density measurement of the autotroph culture. The method also includes identifying a change in the autotroph culture using the CCpOD value. The change in the autotroph culture can be identified by determining whether the CCpOD value falls outside upper and lower control limits. The upper and lower control limits can be identified using a specified number of previously-determined CCpOD values, which can be calculated when the autotroph culture is in a known healthy state. Multiple CCpOD values can be calculated, and an alarm can be generated if a specified number of the CCpOD values (such as one or more) fall outside the upper and lower control limits.

    摘要翻译: 一种方法包括使用自养培养物的叶绿素浓度测量和自养培养物的光密度测量来鉴定叶绿素浓度/光密度(CCpOD)值。 该方法还包括使用CCpOD值鉴定自养培养物的变化。 可以通过确定CCpOD值是否落在控制上限和下限之外来确定自养培养的变化。 可以使用指定数量的先前确定的CCpOD值来识别上限和下限,当自养培养处于已知健康状态时可以计算。 可以计算多个CCpOD值,如果指定数量的CCpOD值(如一个或多个)落在上限和下限控制范围之外,则可以生成报警。

    Measuring device for the measurement of bioluminescence, chemoluminescence or fluorescence of objects, irradiation device, measuring system, and method for the observation of plants
    10.
    发明申请
    Measuring device for the measurement of bioluminescence, chemoluminescence or fluorescence of objects, irradiation device, measuring system, and method for the observation of plants 审中-公开
    用于测量物体的生物发光,化学发光或荧光的测量装置,照射装置,测量系统和用于观察植物的方法

    公开(公告)号:US20110192990A1

    公开(公告)日:2011-08-11

    申请号:US12796259

    申请日:2010-06-08

    申请人: Manfred HENNECKE

    发明人: Manfred HENNECKE

    IPC分类号: G01J1/58

    摘要: Described is a measuring device for the measurement of bioluminescence, chemoluminescence or fluorescence of objects. The measuring device comprises a light-tight housing (10) enclosing a measuring chamber (K) and a highly sensitive camera (40) looking into the measuring chamber. Arranged in the measuring chamber (K) is a vertically extending rotary shaft (24) for the arrangement of a rotary disk (20) and, in a first state of operation, the line of vision of the camera (40) is substantially horizontal. This makes the measuring device suitable in particular for the observation of plants. Also described is an irradiation device that can be used in conjunction with such a measuring device, a system comprising a measuring device and an irradiation device, and methods for the observation of plants using such a measuring system.

    摘要翻译: 描述了用于测量物体的生物发光,化学发光或荧光的测量装置。 测量装置包括封闭测量室(K)的不透光外壳(10)和朝向测量室的高灵敏度相机(40)。 安置在测量室(K)中的是用于配置旋转盘(20)的垂直延伸的旋转轴(24),并且在第一操作状态下,照相机(40)的视线基本上是水平的。 这使得测量装置特别适用于观察植物。 还描述了可以与这种测量装置结合使用的照射装置,包括测量装置和照射装置的系统以及使用这种测量系统观察植物的方法。