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Onboard cruising low-altitude atmospheric profile measuring instrument

An atmospheric profile and measuring instrument technology, which is applied in the field of meteorological measuring instruments, can solve the problems of inability to continuously observe the atmosphere at low altitudes horizontally and vertically, and cannot obtain meteorological data, and achieve the effects of light weight, low cost, and low power consumption

Inactive Publication Date: 2015-02-25
王海员
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Buoy fixed-point observation can only continuously measure single-point meteorological data, and cannot obtain meteorological data on horizontal and vertical scales
None of the above observation methods can perform horizontal and vertical continuous observations of the low-altitude atmosphere above the ocean in key areas

Method used

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  • Onboard cruising low-altitude atmospheric profile measuring instrument
  • Onboard cruising low-altitude atmospheric profile measuring instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 Shown, the present invention comprises special kite (1), miniature weather collection system (2), cable (3), shipboard winch (4), described special kite (1), miniature weather collection system (2), shipboard The winch (4) is made into a whole by the cable (3) and works under the navigation traction of the investigation ship (5). What ship-borne winch (4) selected is commercially available 380V electric winch for use, and pulling force is 1T. The cable (3) is a commercially available Kevlar cable for large kites, which can bear a maximum pulling force of 2500 pounds.

Embodiment 2

[0025] Such as figure 2 As shown, the miniature weather collection system (2) includes a data collector (6), a temperature and humidity sensor (7), an atmospheric pressure sensor (8), a GPS module (9), a GPS module antenna (10), a wireless data transmission module (11 ), a wireless data transmission module antenna (12), a battery compartment (13), a power supply circuit (14), and a packaging shell (15). The data collector (6) is a commercially available STC89C52RC single-chip microcomputer, which controls each sensor and collects data through the serial port, and transmits the collected data through the wireless data transmission module (11); the temperature and humidity sensor (7) is It is a commercially available SHT75, and the atmospheric pressure sensor (8) is a commercially available BMP085, both of which are imported, with high precision and reliable performance; the GPS module (9) is a commercially available ublox-VK16U6; the wireless data transmission module (11) is ...

Embodiment 3

[0027] When the present invention uses, can do following operation steps:

[0028] 1. The Kevlar cable (3) on the ship-borne winch (4) is connected with the special kite (1) for use.

[0029] 2. Put the lithium battery into the battery compartment (13) of the micro weather collection system (2) in order. At this time, the ground receiving center will receive the data, and wait for 2 to 5 minutes until the GPS completes the positioning (received by the ground receiving center) data to judge).

[0030] 3. Hang the micro-meteorological collection system (2) that has completed the GPS positioning on the tail of the special kite (1), start to release the special kite (1) according to the wind direction and wind force using the ship-borne winch (4), and use the ship-borne winch ( 4) Retractable to control the height of the miniature weather collection system (2) in the air, and the meteorological observation data is transmitted back in real time through wireless transmission.

[0...

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Abstract

The invention provides an onboard cruising low-altitude atmospheric profile measuring instrument. The onboard cruising low-altitude atmospheric profile measuring instrument comprises a specially-made kite 1, a mini-type meteorological acquisition system 2, a mooring rope 3 and an onboard winch 4. The onboard cruising low-altitude atmospheric profile measuring instrument is characterized in that the specially-made kite 1 is a special kite with high-strength carbon fiber rods serving as a supporting framework and rainproof silk fabric serving as shell fabric; the mooring rope 3 is a special Kevlar line for a large kite on the market and can bear 2500-pound tension to the maximum degree; the onboard winch 4 is installed at the tail of a ship 5, take-up and pay-off operation of the winch is driven and controlled by an alternating current motor, and the mooring rope 3 for taking up and paying off the large kite is arranged on a windlass of the winch. The onboard cruising low-altitude atmospheric profile measuring instrument has the following advantages that the height of the mini-type meteorological acquisition system 2 in air is controlled by taking up and paying off the mooring rope 3 by the onboard winch 4, and continuous meteorological observation at the ascent or descent height of low-altitude atmosphere can be achieved; the meteorological acquisition system adopted in the instrument can acquire high-accuracy data of air temperature, air humidity, atmospheric pressure and the like, and the system has the advantages of being light in weight, low in cost, small in power consumption and the like.

Description

technical field [0001] The invention belongs to the technical field of marine survey, and in particular relates to a meteorological measuring instrument capable of measuring low-altitude atmospheric meteorological parameters by retracting and unwinding traction cables through a winch during ship navigation. Background technique [0002] Observation and research on the boundary layer between the ocean and the atmosphere is of great significance to the study of the interaction between the ocean and the atmosphere and global climate change. At present, the observation means of the low-altitude atmosphere above the ocean mainly include satellite observation, ship-borne weather station, sounding balloon observation, buoy fixed-point observation and other means. [0003] Satellite observations of the atmosphere above the ocean can only be observed on a large scale, and the vertical observation depth and accuracy are limited. A large amount of data on the vertical scale of a singl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01W1/02
CPCG01W1/02Y02A90/10
Inventor 王海员李奎平高立宝
Owner 王海员
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