HRP20230374T1 - Postupak nadzora transportne trake - Google Patents

Postupak nadzora transportne trake Download PDF

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Publication number
HRP20230374T1
HRP20230374T1 HRP20230374TT HRP20230374T HRP20230374T1 HR P20230374 T1 HRP20230374 T1 HR P20230374T1 HR P20230374T T HRP20230374T T HR P20230374TT HR P20230374 T HRP20230374 T HR P20230374T HR P20230374 T1 HRP20230374 T1 HR P20230374T1
Authority
HR
Croatia
Prior art keywords
indicated
conveyor belt
angle
spectral analysis
transmission signal
Prior art date
Application number
HRP20230374TT
Other languages
English (en)
Inventor
Steffen WÄLDE
Jürgen SKOWAISA
Original Assignee
Vega Grieshaber Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vega Grieshaber Kg filed Critical Vega Grieshaber Kg
Publication of HRP20230374T1 publication Critical patent/HRP20230374T1/hr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/288—Coherent receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/288—Coherent receivers
    • G01S7/2883—Coherent receivers using FFT processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/356—Receivers involving particularities of FFT processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Control Of Conveyors (AREA)
  • Belt Conveyors (AREA)

Claims (12)

1. Metoda za mjerenje volumenskog protoka (V) pomoću radarskog mjernog uređaja (103) medija (102) transportiranog pokretnom trakom (101), pri čemu je radarski mjerni uređaj (103) postavljen i usmjeren tako da glavni smjer emisije (H1) radarskog mjernog uređaja (103) uključuje sa smjerom površinske normale (O) pokretne trake (101) prvi kut (α), pri čemu je prvi kut (α) veći od 0° i manji od 90°, i uključuje sa smjerom transporta (T) pokretne trake (101) drugi kut (β), pri čemu je drugi kut (β) je između 0° i 80°, poželjno između 0° i 60°, što sadrži sljedeće korake - emitiranje prijenosnog signala (105) s mnoštvom frekvencijskih rampi (501-504), - primanje jednog prijamnog signala po frekvencijskoj rampi (501-504) prijenosnog signala (105), - pohranjivanje prijemnih signala, - izvođenje prve spektralne analize svakog pojedinog prijemnog signala, - izvođenje druge spektralne analize nekoliko prijemnih signala ili izlaznih signala prve spektralne analize na barem jednom mjestu signala, - određivanje visine (h) medija (102) na pokretnoj traci na temelju izlaznih signala prve spektralne analize, metodu naznačuju sljedeći koraci: - određivanje brzine (v) na temelju izlaznih signala druge spektralne analize, i - određivanje volumenskog protoka (V) medija (102) na temelju visine (h) i brzine (v).
2. Metoda prema patentnom zahtjevu 1, naznačena time, što prvi kut je između 10° i 80°, poželjno između 30° i 60°, poželjnije 45°.
3. Metoda prema bilo kojem od prethodnih zahtjeva, naznačena time, što korak određivanja volumenskog protoka (V) uzima u obzir poprečni presjek medija (102) na pokretnoj traci (101).
4. Metoda prema zahtjevu 3, naznačena time, što presjek je unaprijed definiran.
5. Metoda prema zahtjevu 3, naznačena time, što presjek se određuje na temelju visinskog profila medija (102) na pokretnoj traci (101).
6. Metoda prema bilo kojem od prethodnih zahtjeva, naznačena time, što brzina (v) pokretne trake (101) je izlazna.
7. Metoda prema bilo kojem od prethodnih zahtjeva, naznačena time, što prva i/ili druga spektralna analiza je brza Fourierova transformacija.
8. Metoda prema bilo kojem od prethodnih zahtjeva, naznačena time, što prijenosni signal (105) se emitira s najmanje 25, poželjno najmanje 50, poželjnije nekoliko stotina frekvencijskih rampi (501-504).
9. Metoda prema bilo kojem od prethodnih zahtjeva, naznačena time, što prijenosni signal (105) ima broj od 2n frekvencijskih rampi (501-504).
10. Metoda prema zahtjevu 7, naznačena time, što prijenosni signal (105) sadrži broj od 128, 256 ili 512 frekvencijskih rampi (501-504).
11. Metoda prema bilo kojem od prethodnih zahtjeva, naznačena time, što frekvencijska rampa (501-504) ima duljinu između 1 µs i 1000 µs, poželjno između 50 µs i 300 µs, posebno između 100 µs ili 200 µs.
12. Metoda prema bilo kojem od prethodnih zahtjeva, naznačena time, što prvi kut (o) određuje senzor položaja.
HRP20230374TT 2018-05-30 2019-02-19 Postupak nadzora transportne trake HRP20230374T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18175199.1A EP3575816B1 (de) 2018-05-30 2018-05-30 Verfahren zur messung der fliessgeschwindigkeit eines mediums
EP19157977.0A EP3578930B1 (de) 2018-05-30 2019-02-19 Verfahren zur förderbandüberwachung

Publications (1)

Publication Number Publication Date
HRP20230374T1 true HRP20230374T1 (hr) 2023-06-23

Family

ID=62492514

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20230374TT HRP20230374T1 (hr) 2018-05-30 2019-02-19 Postupak nadzora transportne trake

Country Status (5)

Country Link
US (1) US11255956B2 (hr)
EP (2) EP3575816B1 (hr)
CN (1) CN110554210B (hr)
HR (1) HRP20230374T1 (hr)
HU (1) HUE061711T2 (hr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3575817A1 (de) * 2018-05-30 2019-12-04 VEGA Grieshaber KG Verfahren zur füllstandmessung
CN111693982B (zh) * 2020-06-09 2023-09-12 成都万江港利科技股份有限公司 一种雷达测速ai算法
US11885653B2 (en) 2021-09-24 2024-01-30 Hydro Radar, LLC Flow and level monitoring fluid system including nadir-facing and angle flow sensors with MIMO phase radar sensors
DE102022112728A1 (de) * 2022-05-20 2023-11-23 Evocortex Gmbh Sensoreinrichtung, Anordnung, Roboter, stationärer Aufbau und Verfahren
DE102022120666A1 (de) 2022-08-16 2024-02-22 Ifm Electronic Gmbh Sensor zur Bestimmung von Abstand und Geschwindigkeit einer bewegten horizontalen Oberfläche
CN117367541A (zh) * 2023-09-28 2024-01-09 深圳妙月科技有限公司 一种水位监测方法、装置、电子设备及存储介质

Family Cites Families (14)

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DE102008036963A1 (de) * 2008-08-08 2010-02-18 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Ermittlung und/oder Überwachung des Füllstandes und/oder des Durchflusses eines Mediums
US8215183B2 (en) * 2009-07-03 2012-07-10 Ads Llc Augmented surface sensor for measuring flow velocity
DE102011075826A1 (de) * 2011-05-13 2012-11-15 Endress + Hauser Gmbh + Co. Kg Überwachung einer produktions- oder fördertechnischen Umgebung mittels Radar
DE102014212280A1 (de) 2014-06-26 2015-12-31 Robert Bosch Gmbh Radarmessverfahren
DE102013200951A1 (de) * 2013-01-22 2014-07-24 Robert Bosch Gmbh FMCW-Radar mit Abstandsbereichseinteilung
EP2803951B1 (de) * 2013-05-17 2020-02-26 VEGA Grieshaber KG Topologiebestimmung für Schüttgüter
DE102013213346A1 (de) * 2013-07-08 2015-01-08 Vega Grieshaber Kg Bestimmung von Pegel und Fließgeschwindigkeit eines Mediums
DE102013213345A1 (de) 2013-07-08 2015-01-08 Vega Grieshaber Kg Universelle Messdatenerfassung in Gewässern
DE102013213340A1 (de) * 2013-07-08 2015-01-08 Vega Grieshaber Kg Bestimmung einer Distanz und einer Fließgeschwindigkeit eines Mediums
HUE028118T2 (en) * 2013-08-14 2016-11-28 Grieshaber Vega Kg Radar beam diverting unit for charge level gauge
EP3112821B1 (de) * 2015-07-02 2018-05-02 VEGA Grieshaber KG Verfahren zur füllstandmessung und füllstandmessgerät
JP2017090143A (ja) * 2015-11-06 2017-05-25 富士通テン株式会社 レーダ装置、レーダ装置用の信号処理装置及び信号処理方法
DE102016100217A1 (de) * 2016-01-06 2017-07-06 Hella Kgaa Hueck & Co. Radarsensor
GB2546282B (en) * 2016-01-13 2019-01-23 Pulsar Process Measurement Ltd Doppler radar flow measurement

Also Published As

Publication number Publication date
US11255956B2 (en) 2022-02-22
US20190369227A1 (en) 2019-12-05
EP3575816A1 (de) 2019-12-04
EP3578930A1 (de) 2019-12-11
CN110554210B (zh) 2022-03-22
EP3578930B1 (de) 2023-03-22
CN110554210A (zh) 2019-12-10
EP3575816B1 (de) 2021-06-30
HUE061711T2 (hu) 2023-08-28

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