HRP20231054T1 - Radar razine punjenja s promjenjivom točnošću kvantizacije - Google Patents
Radar razine punjenja s promjenjivom točnošću kvantizacije Download PDFInfo
- Publication number
- HRP20231054T1 HRP20231054T1 HRP20231054TT HRP20231054T HRP20231054T1 HR P20231054 T1 HRP20231054 T1 HR P20231054T1 HR P20231054T T HRP20231054T T HR P20231054TT HR P20231054 T HRP20231054 T HR P20231054T HR P20231054 T1 HRP20231054 T1 HR P20231054T1
- Authority
- HR
- Croatia
- Prior art keywords
- amplitude
- accuracy
- adc
- amplitude value
- echo curve
- Prior art date
Links
- 238000013139 quantization Methods 0.000 title claims 9
- 238000000034 method Methods 0.000 claims 14
- 230000005540 biological transmission Effects 0.000 claims 2
Classifications
-
- 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
- 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
- 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
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Claims (14)
1. Metoda za podešavanje točnosti kvantizacije amplitude radara razine punjenja (100) za otkrivanje razine punjenja (40, 45) spremnika (20, 25), sadrži korake:
hvatanje vrijednosti amplitude krivulje odjeka (200) radara razine punjenja (100) pomoću analogno-digitalnog pretvarača, ADC (130);
određivanje prve vrijednosti amplitude prvog odjeka koji ima najveću amplitudu (202) ili najveći lokalni maksimum amplitude (204, 208) krivulje odjeka (200);
određivanje druge vrijednosti amplitude drugog odjeka koji ima najniži lokalni maksimum amplitude (206) krivulje odjeka (200); i
postavljanje prilagođene točnosti kvantizacije amplitude kao funkcije kvocijenta prve vrijednosti amplitude i druge vrijednosti amplitude,
za određivanje razine punjenja (40, 45) spremnika (20, 25) s podešenom točnošću kvantizacije amplitude.
2. Metoda prema zahtjevu 1,
naznačena time što se hvatanje vrijednosti amplitude izvodi s maksimalnom točnošću kvantizacije amplitude ADC-a.
3. Metoda prema zahtjevu 1,
naznačena time što se snimanje krivulje odjeka (200) izvodi s podešenom točnošću kvantizacije amplitude posljednjeg podešavanja ADC.
4. Metoda prema bilo kojem od prethodnih zahtjeva,
naznačena time što veza za obradu i/ili veza za prijenos radi s usklađenom točnošću kvantizacije amplitude.
5. Metoda prema bilo kojem od prethodnih zahtjeva,
naznačena time što je put prijenosa žičani i/ili bežični.
6. Metoda prema bilo kojem od prethodnih zahtjeva,
gdje je prilagođena točnost kvantizacije amplitude logaritamska funkcija kvocijenta.
7. Metoda prema bilo kojem od prethodnih zahtjeva,
naznačena time što je podešena točnost kvantizacije amplitude funkcija udaljenosti između broja vodećih nula prve vrijednosti amplitude i broja vodećih nula druge vrijednosti amplitude.
8. Metoda prema bilo kojem od prethodnih zahtjeva,
naznačena time što se hvatanje krivulje odjeka (200) izvodi naizmjenično u vremenu pomoću prvog ADC i drugog ADC.
9. Metoda prema bilo kojem od prethodnih zahtjeva,
naznačena time što ADC detektira signal srednje frekvencije koji ima vrijednosti amplitude krivulje odjeka (200) radara razine punjenja (100).
10. Metoda prema bilo kojem od prethodnih zahtjeva,
naznačena time što radar razine punjenja (100) koristi metodu vremena prolaska impulsa i/ili metodu radara s kontinuiranim valovima.
11. Terenski uređaj koji sadrži radar razine punjenja (100) i/ili ultrazvučni mjerni uređaj konfiguriran za izvođenje metode prema bilo kojem od prethodnih zahtjeva.
12. Uporaba terenskog uređaja prema prethodnom zahtjevu za mjerenje razine punjenja i/ili određivanje topologije materijala za punjenje.
13. Programski element koji, kada se izvrši na računskoj jedinici terenskog uređaja i/ili na drugoj računskoj jedinici, upućuje računalnu jedinicu da izvede metodu prema bilo kojem od zahtjeva 1 do 10.
14. Računalno čitljiv medij na kojem je pohranjen programski element prema prethodnom zahtjevu.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21178038.2A EP4102194B1 (de) | 2021-06-07 | 2021-06-07 | Füllstandradar mit veränderlicher quantisierungsgenauigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20231054T1 true HRP20231054T1 (hr) | 2023-12-22 |
Family
ID=76305824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20231054TT HRP20231054T1 (hr) | 2021-06-07 | 2021-06-07 | Radar razine punjenja s promjenjivom točnošću kvantizacije |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220390265A1 (hr) |
EP (1) | EP4102194B1 (hr) |
CN (1) | CN115508826A (hr) |
HR (1) | HRP20231054T1 (hr) |
HU (1) | HUE063341T2 (hr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4218303C1 (de) * | 1992-06-03 | 1994-03-03 | Endress Hauser Gmbh Co | Verfahren und Anordnung zur Abstandsmessung nach dem Impulslaufzeitprinzip |
DE4308373C2 (de) * | 1993-03-16 | 1995-04-13 | Siemens Ag | Verfahren zur Erkennung und Separation von Nutz- und Störechos im Empfangssignal von Abstandssensoren, welche nach dem Impuls-Echo-Prinzip arbeiten |
DE19723978C2 (de) * | 1997-06-06 | 1999-03-25 | Endress Hauser Gmbh Co | Verfahren zur Messung des Füllstands eines Füllguts in einem Behälter nach dem Radarprinzip |
US5969664A (en) * | 1997-09-25 | 1999-10-19 | The United States Of America As Represented By The Secretary Of Commerce | Method for characterizing air traffic control radar beacon system antenna patterns |
DE10249544B4 (de) * | 2002-10-23 | 2012-05-31 | Endress + Hauser Gmbh + Co. Kg | Verfahren zur Füllstandsmessung nach dem Laufzeitprinzip |
EP2418465B1 (de) * | 2010-07-19 | 2017-02-22 | VEGA Grieshaber KG | Amplitudenprofilierung in Füllstandmessgeräten |
-
2021
- 2021-06-07 HR HRP20231054TT patent/HRP20231054T1/hr unknown
- 2021-06-07 HU HUE21178038A patent/HUE063341T2/hu unknown
- 2021-06-07 EP EP21178038.2A patent/EP4102194B1/de active Active
-
2022
- 2022-06-07 US US17/834,408 patent/US20220390265A1/en active Pending
- 2022-06-07 CN CN202210634027.0A patent/CN115508826A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220390265A1 (en) | 2022-12-08 |
CN115508826A (zh) | 2022-12-23 |
EP4102194A1 (de) | 2022-12-14 |
EP4102194B1 (de) | 2023-07-26 |
HUE063341T2 (hu) | 2024-01-28 |
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