CN112105895B - 电磁流量计、喷洒装置和可移动平台 - Google Patents
电磁流量计、喷洒装置和可移动平台 Download PDFInfo
- Publication number
- CN112105895B CN112105895B CN201980031869.3A CN201980031869A CN112105895B CN 112105895 B CN112105895 B CN 112105895B CN 201980031869 A CN201980031869 A CN 201980031869A CN 112105895 B CN112105895 B CN 112105895B
- Authority
- CN
- China
- Prior art keywords
- electromagnetic flowmeter
- electrode
- detection
- electrode plate
- pipeline
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 130
- 239000012530 fluid Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000005507 spraying Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 16
- 230000005284 excitation Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000005672 electromagnetic field Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 238000009827 uniform distribution Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004534 enameling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000010329 laser etching Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/588—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters combined constructions of electrodes, coils or magnetic circuits, accessories therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
- B05B12/006—Pressure or flow rate sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/005—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 mounted on vehicles or designed to apply a liquid on a very large surface, e.g. on the road, on the surface of large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/115408 WO2021087683A1 (zh) | 2019-11-04 | 2019-11-04 | 电磁流量计、喷洒装置和可移动平台 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112105895A CN112105895A (zh) | 2020-12-18 |
| CN112105895B true CN112105895B (zh) | 2023-09-22 |
Family
ID=73750047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980031869.3A Active CN112105895B (zh) | 2019-11-04 | 2019-11-04 | 电磁流量计、喷洒装置和可移动平台 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20210057002A (ko) |
| CN (1) | CN112105895B (ko) |
| WO (1) | WO2021087683A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772101B (zh) * | 2021-03-03 | 2024-04-05 | 石河子大学 | 一种水肥液体的电磁驱动控制装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507975A (en) * | 1981-11-27 | 1985-04-02 | Rheometron Ag | Measured-value sensors for magnetic-inductive flowmeters |
| GB2312515B (en) * | 1996-04-27 | 2000-05-03 | Eastman Kodak Co | Improvements in or relating to flow meters |
| JP2001174300A (ja) * | 1999-12-03 | 2001-06-29 | Krohne Ag | 磁気誘導流量測定装置 |
| CN209069355U (zh) * | 2018-11-29 | 2019-07-05 | 深圳市大疆创新科技有限公司 | 电磁流量计和具有该电磁流量计的植保无人机 |
| CN211425538U (zh) * | 2019-11-04 | 2020-09-04 | 深圳市大疆创新科技有限公司 | 电磁流量计、喷洒装置和可移动平台 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54664A (en) * | 1977-06-03 | 1979-01-06 | Hitachi Ltd | Electromagnetic flow meter |
| GB2003274B (en) * | 1977-07-12 | 1982-02-24 | Repgreen Ltd | Measurement method and apparatus |
| CN201434698Y (zh) * | 2009-06-17 | 2010-03-31 | 北京博思达新世纪测控技术有限公司 | 变径式测管流量计 |
| CN203414144U (zh) * | 2013-06-09 | 2014-01-29 | 新疆维吾尔自治区计量测试研究院 | 一种气体流量检定装置 |
| CN209296062U (zh) * | 2018-11-30 | 2019-08-23 | 深圳市大疆创新科技有限公司 | 一种电磁流量计 |
-
2019
- 2019-11-04 CN CN201980031869.3A patent/CN112105895B/zh active Active
- 2019-11-04 KR KR1020217002412A patent/KR20210057002A/ko not_active Application Discontinuation
- 2019-11-04 WO PCT/CN2019/115408 patent/WO2021087683A1/zh active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507975A (en) * | 1981-11-27 | 1985-04-02 | Rheometron Ag | Measured-value sensors for magnetic-inductive flowmeters |
| GB2312515B (en) * | 1996-04-27 | 2000-05-03 | Eastman Kodak Co | Improvements in or relating to flow meters |
| JP2001174300A (ja) * | 1999-12-03 | 2001-06-29 | Krohne Ag | 磁気誘導流量測定装置 |
| CN209069355U (zh) * | 2018-11-29 | 2019-07-05 | 深圳市大疆创新科技有限公司 | 电磁流量计和具有该电磁流量计的植保无人机 |
| CN211425538U (zh) * | 2019-11-04 | 2020-09-04 | 深圳市大疆创新科技有限公司 | 电磁流量计、喷洒装置和可移动平台 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20210057002A (ko) | 2021-05-20 |
| WO2021087683A1 (zh) | 2021-05-14 |
| CN112105895A (zh) | 2020-12-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |