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    PREDICTIVE MODEL FOR WATER QUALITY DETERIORATION
    1.
    发明申请
    PREDICTIVE MODEL FOR WATER QUALITY DETERIORATION 审中-公开

    公开(公告)号：WO2022173941A1

    公开(公告)日：2022-08-18

    申请号：PCT/US2022/015970

    申请日：2022-02-10

    Applicant: HACH COMPANY

    Inventor： RAJASEKHARAN, Vishnu, Vardhanan ,  YOUNG, Russell

    IPC: C02F1/00 ,  C02F1/76

    Abstract: An embodiment provides a method of forecasting water quality deterioration in a water distribution system, including: receiving, at an electronic device, a data set comprising measured values of a plurality of components within the water distribution system; determining, based upon algorithmic analysis of the measured values, a water quality index; and providing, based on the determined water quality index, a recommendation to mitigate water quality deterioration in the water distribution system. Other aspects are described and claimed.

    REAL-TIME MANAGEMENT OF DEVICE MAINTENANCE
    2.
    发明申请
    REAL-TIME MANAGEMENT OF DEVICE MAINTENANCE 审中-公开

    公开(公告)号：WO2022174020A1

    公开(公告)日：2022-08-18

    申请号：PCT/US2022/016089

    申请日：2022-02-11

    Applicant: HACH COMPANY

    Inventor： RAJASEKHARAN, Vishnu, Vardhanan ,  YOUNG, Russell

    IPC: C02F1/00

    Abstract: An embodiment provides a method for real-time management of device maintenance utilizing quality metrics defined based upon inputs of the device, the method including: receiving inputs corresponding to a particular device, wherein the particular device provides measurements of a parameter of a fluid; generating, from the inputs, quality metrics for and unique to the particular device; monitoring the particular device while the particular device is deployed, wherein the monitoring occurs in view of the quality metrics; and triggering, responsive to detecting information corresponding to the particular device is violating at least one of the quality metrics, a notification to a user to perform an action corresponding to the particular device.

    AQUEOUS SAMPLE MEASUREMENT VIA OXIDIZING METAL TO HIGHER VALENCE
    3.
    发明申请
    AQUEOUS SAMPLE MEASUREMENT VIA OXIDIZING METAL TO HIGHER VALENCE 审中-公开

    公开(公告)号：WO2020023601A9

    公开(公告)日：2020-01-30

    申请号：PCT/US2019/043182

    申请日：2019-07-24

    Applicant: HACH COMPANY

    Inventor： RAJASEKHARAN, Vishnu ,  YOUNG, Russell ,  LEGGETT, Richard ,  O'MAHONY, Seamus

    IPC: G01N31/00 ,  G01N33/18 ,  G01N27/416 ,  G01N21/78 ,  G01N21/80 ,  G01N31/22 ,  G01N27/30 ,  G01N27/31 ,  G01N21/77

    Abstract: An embodiment provides a method for measuring at least one characteristic of an aqueous sample, including: introducing an aqueous sample into a measurement device comprising one or more electrodes; oxidizing a transition metal to produce a higher valent metal by applying an electrical potential between an anode and a cathode of the measurement device; oxidizing, using the higher valent metal as a catalyst, a material within the aqueous sample; measuring a characteristic of the aqueous sample based upon the oxidized material, using a measurement device selected from the group consisting of: an electrochemical measurement device and an optical measurement device; and optimizing the electrical potential and at least one reagent delivered to the measurement device based on the measurement of the characteristic. Other aspects are described and claimed.

    AQUEOUS SAMPLE MEASUREMENT VIA OXIDIZING METAL TO HIGHER VALENCE
    4.
    发明申请
    AQUEOUS SAMPLE MEASUREMENT VIA OXIDIZING METAL TO HIGHER VALENCE 审中-公开

    公开(公告)号：WO2020023601A1

    公开(公告)日：2020-01-30

    申请号：PCT/US2019/043182

    申请日：2019-07-24

    Applicant: HACH COMPANY

    Inventor： RAJASEKHARAN, Vishnu ,  YOUNG, Russell ,  LEGGETT, Richard ,  O'MAHONY, Seamus

    IPC: G01N31/00 ,  G01N33/18 ,  G01N27/416 ,  G01N21/78 ,  G01N21/80 ,  G01N31/22 ,  G01N27/30 ,  G01N27/31 ,  G01N21/77

    Abstract: An embodiment provides a method for measuring at least one characteristic of an aqueous sample, including: introducing an aqueous sample into a measurement device comprising one or more electrodes; oxidizing a transition metal to produce a higher valent metal by applying an electrical potential between an anode and a cathode of the measurement device; oxidizing, using the higher valent metal as a catalyst, a material within the aqueous sample; measuring a characteristic of the aqueous sample based upon the oxidized material, using a measurement device selected from the group consisting of: an electrochemical measurement device and an optical measurement device; and optimizing the electrical potential and at least one reagent delivered to the measurement device based on the measurement of the characteristic. Other aspects are described and claimed.

    REAL-TIME MANAGEMENT OF ANALYTE RECOVERY
    5.
    发明申请
    REAL-TIME MANAGEMENT OF ANALYTE RECOVERY 审中-公开

    公开(公告)号：WO2022174022A1

    公开(公告)日：2022-08-18

    申请号：PCT/US2022/016092

    申请日：2022-02-11

    Applicant: HACH COMPANY

    Inventor： RAJASEKHARAN, Vishnu Vardhanan ,  JACKSON, Cary Burton ,  YOUNG, Russell

    IPC: G01N33/18 ,  G01N21/77

    Abstract: An embodiment provides a method for real-time management of analyte recovery within a system for measuring at least one parameter of a fluid within the system by monitoring signals from the system against a set of conditions, the method including: receiving, from the system, signals providing information regarding the system, wherein the system includes at least one reagent flowing into the system and recovers analytes within the fluid, wherein the analytes provide an indication of a value of the at least one parameter; identifying, by analyzing the signals, whether the analyte recovery of the system is meeting the set of conditions identifying a desired analyte recovery of the system; and modifying, based upon the analyte recovery not meeting the set of conditions, conditions of the system for recovery of the analyte, wherein the modifying includes adjusting at least one parameter of the system.

    COST BENEFIT INDEX
    6.
    发明申请
    COST BENEFIT INDEX 审中-公开

    公开(公告)号：WO2022173947A1

    公开(公告)日：2022-08-18

    申请号：PCT/US2022/015978

    申请日：2022-02-10

    Applicant: HACH COMPANY

    Inventor： RAJASEKHARAN, Vishnu, Vardhanan ,  YOUNG, Russell

    IPC: G06Q10/06

    Abstract: An embodiment provides a method, including: receiving, at an electronic device, a data set comprising measured values for a plurality of parameters associated with an upcoming operational process associated with water quality, wherein each of the plurality of parameters is selected from the group consisting of: energy, chemicals, labor, equipment, and a process efficiency value; determining, by at least comparing the measured values against each other, a cost benefit index associated with the upcoming operational process; and providing, based on the determined cost benefit index, a recommendation to maximize a benefit derived from the upcoming operational process based upon a cost to complete the upcoming operational process. Other aspects are described and claimed.

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