CN114384607A - Airport low-altitude wind shear detection method - Google Patents
Airport low-altitude wind shear detection method Download PDFInfo
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- CN114384607A CN114384607A CN202011122104.1A CN202011122104A CN114384607A CN 114384607 A CN114384607 A CN 114384607A CN 202011122104 A CN202011122104 A CN 202011122104A CN 114384607 A CN114384607 A CN 114384607A
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- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
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- 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
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Abstract
The invention relates to the technical field of wind shear detection, and discloses an airport low-altitude wind shear detection method which comprises the following steps that telescopic rods are arranged in the true south, the true north, the true east, the true west, the east south, the east north, the west south and the west north of an airport, the telescopic rods are arranged every 300 meters, and eight telescopic rods are arranged in each direction. The airport low-altitude wind shear detection method is characterized in that a signal transceiver is arranged on each telescopic rod, a wind direction sensor and a wind speed sensor are electrically connected with the signal transceiver, a signal transceiver station in signal connection with the signal transceiver on the telescopic rods is arranged on the ground surface, wind speed and wind direction data of each height of each position received by the signal transceiver station are transmitted to a control console, software is used for simulating the wind speed and wind direction conditions near an airport, the airport low-altitude wind shear condition is calculated, and when the software compares the wind speed and wind direction conditions, a user uses the method, the manufacturing cost of equipment is low, the replacement is convenient, and the technical implementation threshold is low.
Description
Technical Field
The invention relates to the technical field of wind shear detection, in particular to a method for detecting low-altitude wind shear of an airport.
Background
Wind shear refers to the variation of the wind velocity vector or its components in the vertical direction or some horizontal direction, wind shear is a vector value that reflects the variation of wind velocity and wind direction between two points of interest, in aeronautical astronomy, low-altitude wind shear generally refers to wind shear below 600 meters near the ground.
Chinese patent CN105607063B proposes a method and a system for detecting low-altitude wind shear of an airport, the method detects the wind field above the airport in real time through boundary layer wind profile radar, and utilizes the obtained actual meteorological observation data to carry out early warning on wind shear in the horizontal direction and the vertical direction, which is beneficial to improving the recognition and early warning capability of the airport on wind shear weather and has wide application prospect.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the method for detecting the low-altitude wind shear of the airport, which has the advantages of low cost and the like, and solves the problem that the traditional other side method uses radar to acquire data, although the accuracy is higher, the equipment cost is high.
(II) technical scheme
In order to achieve the purpose of low cost, the invention provides the following technical scheme: an airport low-altitude wind shear detection method comprises the following steps:
1) the method comprises the following steps that telescopic rods are arranged in the true south, the true north, the true east, the true west, the east, the north, the west and the north of an airport, one telescopic rod is arranged every 300 meters, and eight telescopic rods are arranged in each direction;
2) the top of the telescopic rod is provided with a solar cell panel, one side of the telescopic rod is provided with a wind direction sensor and a wind speed sensor, each wind direction sensor and each wind speed sensor form a group, and five groups are arranged on each telescopic rod from top to bottom;
3) a signal transceiver is arranged on each telescopic rod, the wind direction sensor and the wind speed sensor are electrically connected with the signal transceiver, and a signal transceiver station in signal connection with the signal transceiver on the telescopic rods is arranged on the site;
4) transmitting the wind speed and wind direction data of each height of each position received by the signal transceiver station to a control console, simulating the wind speed and wind direction condition near an airport by using software, and calculating the low-altitude wind shear condition of the airport;
5) when the software compares the wind speed and direction conditions, judging that low-altitude wind shear exists above the field when the difference of the wind speed and direction data of eight points in the same direction is large;
6) observing weather changes in the area, and inputting data into a system for calculation;
7) and the ground console comprehensive information judges the airport low-altitude wind shear result, and the result is transmitted to the tower.
Preferably, in the step 1, the telescopic rods are arranged in the true south, the true north, the true east, the true west, the east, the west and the west of the airport, one telescopic rod is arranged in each 300 meters, eight telescopic rods are arranged in each direction, the minimum height of each telescopic rod is 20 meters, and the minimum height is 4 meters.
Preferably, in the step 2, a signal transceiver is arranged on each telescopic rod, the wind direction sensor and the wind speed sensor are both electrically connected with the signal transceiver, a signal transceiver station in signal connection with the signal transceiver on the telescopic rods is arranged on the site surface, and the height difference between each group of wind direction sensor and each group of wind speed sensor is 3 meters.
Preferably, in step 3, a signal transceiver is arranged on each telescopic rod, the wind direction sensor and the wind speed sensor are both electrically connected with the signal transceiver, a signal transceiver station in signal connection with the signal transceiver on the telescopic rod is arranged on the site surface, and the signal transceiver transmits 5G signals.
Preferably, in step 4, the wind speed and direction data of each height of each position received by the signal transceiver station are transmitted to the console, the wind speed and direction conditions near the airport are simulated by software, the low-altitude wind shear condition of the airport is calculated, the wind direction sensor, the wind speed sensor and the signal transceiver device are manually overhauled once every three days, and the solar panel removes dust.
(III) advantageous effects
Compared with the prior art, the invention provides a method for detecting low-altitude wind shear of an airport, which has the following beneficial effects:
1. the airport low-altitude wind shear detection method is characterized in that a signal transceiver is arranged on each telescopic rod, a wind direction sensor and a wind speed sensor are electrically connected with the signal transceiver, a signal transceiver station in signal connection with the signal transceiver on the telescopic rods is arranged on the ground surface of an airport, wind speed and wind direction data of each height of each position received by the signal transceiver station are transmitted to a control console, software is used for simulating the wind speed and wind direction conditions near the airport and calculating the low-altitude wind shear condition of the airport, when the software compares the wind speed and wind direction conditions, the wind speed and wind direction data of eight points in the same direction are greatly different, the low-altitude wind shear exists on the airport, the weather change in the area is observed, and the data are input into a system for calculation.
2. This airport low-altitude wind shear detection method, through in the true south at the airport, true north, the true east, just west, the south east, the north east, the south west and the north west all set up the telescopic link, the telescopic link sets up one per 300 meters, every direction respectively sets up eight, top set up solar cell panel on the telescopic link, set up wind direction sensor and air velocity transducer in telescopic link one side, every wind direction sensor and wind velocity transducer are a set of, from the top down sets up five groups altogether on every telescopic link, set up a signal transceiver on every telescopic link, wind direction sensor and air velocity transducer all are connected with signal transceiver electricity, set up the signal transceiver station of signal transceiver signal connection on the airport ground and telescopic link, use lower wind direction sensor of cost and air velocity transducer to replace the radar, the detection result is accurate and reduce cost.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows: an airport low-altitude wind shear detection method comprises the following steps:
1) the method comprises the following steps that telescopic rods are arranged in the true south, the true north, the true east, the true west, the east, the north, the west and the north of an airport, one telescopic rod is arranged every 300 meters, and eight telescopic rods are arranged in each direction;
2) the top of the telescopic rod is provided with a solar cell panel, one side of the telescopic rod is provided with a wind direction sensor and a wind speed sensor, each wind direction sensor and each wind speed sensor form a group, and five groups are arranged on each telescopic rod from top to bottom;
3) a signal transceiver is arranged on each telescopic rod, the wind direction sensor and the wind speed sensor are electrically connected with the signal transceiver, and a signal transceiver station in signal connection with the signal transceiver on the telescopic rods is arranged on the site;
4) transmitting the wind speed and wind direction data of each height of each position received by the signal transceiver station to a control console, simulating the wind speed and wind direction condition near an airport by using software, and calculating the low-altitude wind shear condition of the airport;
5) when the software compares the wind speed and direction conditions, judging that low-altitude wind shear exists above the field when the difference of the wind speed and direction data of eight points in the same direction is large;
6) observing weather changes in the area, and inputting data into a system for calculation;
7) and the ground console comprehensive information judges the airport low-altitude wind shear result, and the result is transmitted to the tower.
A signal transceiver is arranged on each telescopic rod, a wind direction sensor and a wind speed sensor are electrically connected with the signal transceiver, a signal transceiver station which is in signal connection with the signal transceiver on the telescopic rod is arranged on the ground, wind speed and direction data of each direction and each height received by the signal transceiver station are transmitted to a control console, software is used for simulating the wind speed and direction situation near an airport, the low-altitude wind shear situation of the airport is calculated, when the wind speed and direction situation is compared by the software, the low-altitude wind shear existing above the field is judged when the difference of the wind speed and direction data of eight points in the same direction is large, the weather change in the area is observed, the data is input into a system for calculation, when a user uses the method, the cost of the used equipment is low, the replacement is also convenient, the technical implementation threshold is low, the telescopic rods are arranged in the south, the north, the east, the north, the south, the east, the south, the west and the north of the airport, every 300 meters of telescopic link set up one, every direction respectively sets up eight, the top sets up solar cell panel on the telescopic link, set up wind direction sensor and air velocity transducer in telescopic link one side, every wind direction sensor and air velocity transducer are a set of, from the top down sets up five groups on every telescopic link altogether, set up a signal transceiver on every telescopic link, wind direction sensor and air velocity transducer all are connected with signal transceiver electricity, set up the signal transceiver station of signal transceiver signal connection on the airport ground and telescopic link, use lower wind direction sensor of cost and air velocity transducer to replace the radar, the accurate and reduce cost of detection result
The airport is characterized in that telescopic rods are arranged in the true south, the true north, the true east, the true west, the east, the north, the west and the north of the airport, the telescopic rods are arranged every 300 meters, eight telescopic rods are arranged in each direction, the minimum height of each telescopic rod is 20 meters, and the minimum height is 4 meters.
A signal receiving and transmitting device is arranged on each telescopic rod, the wind direction sensors and the wind speed sensors are electrically connected with the signal receiving and transmitting devices, a signal receiving and transmitting platform in signal connection with the signal receiving and transmitting devices on the telescopic rods is arranged on the ground, and the height difference between each group of wind direction sensors and each group of wind speed sensors is 3 meters.
A signal receiving and transmitting device is arranged on each telescopic rod, the wind direction sensor and the wind speed sensor are electrically connected with the signal receiving and transmitting devices, a signal receiving and transmitting platform in signal connection with the signal receiving and transmitting devices on the telescopic rods is arranged on the ground, and the signal receiving and transmitting devices adopt 5G signal transmission.
The wind speed and wind direction data of each height of each position received by the signal transceiver station are transmitted to the console, the wind speed and wind direction conditions near the airport are simulated by software, the low-altitude wind shear condition of the airport is calculated, the wind direction sensor, the wind speed sensor and the signal transceiver device are manually overhauled once every three days, and the solar cell panel removes dust.
The invention has the beneficial effects that: the airport low-altitude wind shear detection method is characterized in that each telescopic rod is provided with a signal transceiver, a wind direction sensor and a wind speed sensor are electrically connected with the signal transceiver, a signal transceiver station which is in signal connection with the signal transceiver on the telescopic rod is arranged on the ground surface of the airport, wind speed and wind direction data of each position and each height received by the signal transceiver station are transmitted to a control console, software is used for simulating the wind speed and wind direction conditions near the airport and calculating the low-altitude wind shear condition of the airport, when the software compares the wind speed and wind direction conditions, the wind speed and wind direction data at eight points in the same direction are greatly different, the low-altitude wind shear exists above the airport, the weather change in an observation area is judged, and the data are input into a system for calculation Southeast, the northeast, southwest and northwest all set up the telescopic link, the telescopic link sets up one per 300 meters, every direction respectively sets up eight, top set up solar cell panel on the telescopic link, set up wind direction sensor and wind speed sensor in telescopic link one side, every wind direction sensor and wind speed sensor are a set of, from the top down sets up five groups altogether on every telescopic link, set up a signal transceiver on every telescopic link, wind direction sensor and wind speed sensor all are connected with signal transceiver electricity, set up the signal transceiver station with signal transceiver signal connection on the telescopic link at the place ground, use wind direction sensor and the wind speed sensor that the cost is lower to replace the radar, the accurate and reduce cost of detection result, solved traditional other side methods of using radar data collection, though the accuracy is higher, but the expensive problem of equipment cost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A method for detecting low-altitude wind shear of an airport is characterized by comprising the following steps:
1) the method comprises the following steps that telescopic rods are arranged in the true south, the true north, the true east, the true west, the east, the north, the west and the north of an airport, one telescopic rod is arranged every 300 meters, and eight telescopic rods are arranged in each direction;
2) the top of the telescopic rod is provided with a solar cell panel, one side of the telescopic rod is provided with a wind direction sensor and a wind speed sensor, each wind direction sensor and each wind speed sensor form a group, and five groups are arranged on each telescopic rod from top to bottom;
3) a signal transceiver is arranged on each telescopic rod, the wind direction sensor and the wind speed sensor are electrically connected with the signal transceiver, and a signal transceiver station in signal connection with the signal transceiver on the telescopic rods is arranged on the site;
4) transmitting the wind speed and wind direction data of each height of each position received by the signal transceiver station to a control console, simulating the wind speed and wind direction condition near an airport by using software, and calculating the low-altitude wind shear condition of the airport;
5) when the software compares the wind speed and direction conditions, judging that low-altitude wind shear exists above the field when the difference of the wind speed and direction data of eight points in the same direction is large;
6) observing weather changes in the area, and inputting data into a system for calculation;
7) and the ground console comprehensive information judges the airport low-altitude wind shear result, and the result is transmitted to the tower.
2. The method for detecting low-altitude wind shear at the airport according to claim 1, wherein: step 1, arranging telescopic rods in the true south, the true north, the true east, the true west, the east, the west and the west of the airport, wherein one telescopic rod is arranged in each 300 meters, eight telescopic rods are arranged in each direction, the minimum height of each telescopic rod is 20 meters, and the minimum height is 4 meters.
3. The method for detecting low-altitude wind shear at the airport according to claim 1, wherein: and 2, arranging a signal transceiver on each telescopic rod, electrically connecting the wind direction sensor and the wind speed sensor with the signal transceiver, arranging a signal transceiver station on the site, wherein the signal transceiver station is in signal connection with the signal transceiver on each telescopic rod, and the height difference between each group of wind direction sensors and each group of wind speed sensors is 3 meters.
4. The method for detecting low-altitude wind shear at the airport according to claim 1, wherein: and 3, arranging a signal transceiver on each telescopic rod, electrically connecting the wind direction sensor and the wind speed sensor with the signal transceiver, arranging a signal transceiver station on the ground surface in signal connection with the signal transceiver on the telescopic rods, and transmitting 5G signals by the signal transceiver.
5. The method for detecting low-altitude wind shear at the airport according to claim 1, wherein: and 4, transmitting the wind speed and wind direction data of each height of each position received by the signal transceiver station to the console, simulating the wind speed and wind direction condition near the airport by using software, calculating the low-altitude wind shear condition of the airport, manually overhauling the wind direction sensor, the wind speed sensor and the signal transceiver device once every three days, and removing dust from the solar cell panel.
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| CN202011122104.1A CN114384607A (en) | 2020-10-20 | 2020-10-20 | Airport low-altitude wind shear detection method |
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| CN202011122104.1A CN114384607A (en) | 2020-10-20 | 2020-10-20 | Airport low-altitude wind shear detection method |
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| US4585341A (en) * | 1982-07-02 | 1986-04-29 | National Research Development Corporation | Wind shear detection |
| JP2002267753A (en) * | 2001-03-14 | 2002-09-18 | Mitsubishi Electric Corp | Wind shear detector |
| CN201044000Y (en) * | 2007-04-20 | 2008-04-02 | 北京师范大学 | Portable near ground wind speed profile instrument |
| CN102681032A (en) * | 2011-03-11 | 2012-09-19 | 南京信息工程大学 | Two-dimensional wind field measuring method based on Doppler radar and wind vane sensors |
| US20130228010A1 (en) * | 2010-11-18 | 2013-09-05 | Ssb Wind Systems Gmbh & Co. Kg | Meteorological measurement arrangement |
| WO2014018955A1 (en) * | 2012-07-27 | 2014-01-30 | Rakata Roger L | Runway digital wind indicator system |
| US20140091952A1 (en) * | 2012-10-01 | 2014-04-03 | Roger L. Nakata | Runway Digital Wind Indicator System |
| CN105607063A (en) * | 2016-01-05 | 2016-05-25 | 北京无线电测量研究所 | Detection method and system for low-altitude wind shear at airport |
| CN106768061A (en) * | 2017-01-04 | 2017-05-31 | 广西电网有限责任公司电力科学研究院 | A kind of shaft tower monitoring system |
| CN209028092U (en) * | 2018-11-22 | 2019-06-25 | 王啸华 | A kind of wind speed measuring device |
| CN210515607U (en) * | 2019-12-13 | 2020-05-12 | 江苏省气象台 | Tornado alarm device based on multi-source observation data |
| CN111596091A (en) * | 2020-04-13 | 2020-08-28 | 北京林业大学 | Regional wind field measurement system |
-
2020
- 2020-10-20 CN CN202011122104.1A patent/CN114384607A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585341A (en) * | 1982-07-02 | 1986-04-29 | National Research Development Corporation | Wind shear detection |
| JP2002267753A (en) * | 2001-03-14 | 2002-09-18 | Mitsubishi Electric Corp | Wind shear detector |
| CN201044000Y (en) * | 2007-04-20 | 2008-04-02 | 北京师范大学 | Portable near ground wind speed profile instrument |
| US20130228010A1 (en) * | 2010-11-18 | 2013-09-05 | Ssb Wind Systems Gmbh & Co. Kg | Meteorological measurement arrangement |
| CN102681032A (en) * | 2011-03-11 | 2012-09-19 | 南京信息工程大学 | Two-dimensional wind field measuring method based on Doppler radar and wind vane sensors |
| WO2014018955A1 (en) * | 2012-07-27 | 2014-01-30 | Rakata Roger L | Runway digital wind indicator system |
| US20140091952A1 (en) * | 2012-10-01 | 2014-04-03 | Roger L. Nakata | Runway Digital Wind Indicator System |
| CN105607063A (en) * | 2016-01-05 | 2016-05-25 | 北京无线电测量研究所 | Detection method and system for low-altitude wind shear at airport |
| CN106768061A (en) * | 2017-01-04 | 2017-05-31 | 广西电网有限责任公司电力科学研究院 | A kind of shaft tower monitoring system |
| CN209028092U (en) * | 2018-11-22 | 2019-06-25 | 王啸华 | A kind of wind speed measuring device |
| CN210515607U (en) * | 2019-12-13 | 2020-05-12 | 江苏省气象台 | Tornado alarm device based on multi-source observation data |
| CN111596091A (en) * | 2020-04-13 | 2020-08-28 | 北京林业大学 | Regional wind field measurement system |
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