CN109458986A - A kind of height above sea level metering device - Google Patents
A kind of height above sea level metering device Download PDFInfo
- Publication number
- CN109458986A CN109458986A CN201811340041.XA CN201811340041A CN109458986A CN 109458986 A CN109458986 A CN 109458986A CN 201811340041 A CN201811340041 A CN 201811340041A CN 109458986 A CN109458986 A CN 109458986A
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- China
- Prior art keywords
- signal
- air pressure
- sea level
- digital
- height above
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000012937 correction Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000004088 simulation Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811340041.XA CN109458986A (en) | 2018-11-12 | 2018-11-12 | A kind of height above sea level metering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811340041.XA CN109458986A (en) | 2018-11-12 | 2018-11-12 | A kind of height above sea level metering device |
Publications (1)
Publication Number | Publication Date |
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CN109458986A true CN109458986A (en) | 2019-03-12 |
Family
ID=65609993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811340041.XA Pending CN109458986A (en) | 2018-11-12 | 2018-11-12 | A kind of height above sea level metering device |
Country Status (1)
Country | Link |
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CN (1) | CN109458986A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110108254A (en) * | 2019-04-30 | 2019-08-09 | 大器物联科技(广州)有限公司 | A method of based on air pressure accurate height measuring, vertical movement speed and vertical movement distance |
CN117870619A (en) * | 2024-03-12 | 2024-04-12 | 云奕智创航空科技(南通)有限公司 | Air pressure height detection device and unmanned aerial vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070262319A1 (en) * | 2003-06-20 | 2007-11-15 | Hitachi Displays, Ltd. | LCD with first and second circuit regions each with separately optimized transistor properties |
CN101379367A (en) * | 2006-03-20 | 2009-03-04 | 高通股份有限公司 | Method and apparatus for determining the altitude of a mobile device |
CN201699821U (en) * | 2010-06-24 | 2011-01-05 | 天津三星光电子有限公司 | Digital camera with function of measuring air pressure and elevation |
-
2018
- 2018-11-12 CN CN201811340041.XA patent/CN109458986A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070262319A1 (en) * | 2003-06-20 | 2007-11-15 | Hitachi Displays, Ltd. | LCD with first and second circuit regions each with separately optimized transistor properties |
CN101379367A (en) * | 2006-03-20 | 2009-03-04 | 高通股份有限公司 | Method and apparatus for determining the altitude of a mobile device |
CN201699821U (en) * | 2010-06-24 | 2011-01-05 | 天津三星光电子有限公司 | Digital camera with function of measuring air pressure and elevation |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110108254A (en) * | 2019-04-30 | 2019-08-09 | 大器物联科技(广州)有限公司 | A method of based on air pressure accurate height measuring, vertical movement speed and vertical movement distance |
CN117870619A (en) * | 2024-03-12 | 2024-04-12 | 云奕智创航空科技(南通)有限公司 | Air pressure height detection device and unmanned aerial vehicle |
CN117870619B (en) * | 2024-03-12 | 2024-05-24 | 云奕智创航空科技(南通)有限公司 | Air pressure height detection device and unmanned aerial vehicle |
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Legal Events
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Yinyan Inventor after: Wu Ping Inventor after: Jin Chenxin Inventor after: Wu Jixuan Inventor before: Wu Jixuan Inventor before: Wu Ping |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200914 Address after: 325000 Zhejiang, Ouhai, South East Road, No. 38, Wenzhou National University Science Park Incubator Applicant after: Wenzhou University Address before: 325000 Wenrui Avenue 999 Huarun Yuefu 902, Ouhai District, Wenzhou City, Zhejiang Province Applicant before: Wu Jixuan |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |