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1. WO2020199875 - WIND PROFILE DATA PREDICTION METHOD

Publication Number WO/2020/199875
Publication Date 08.10.2020
International Application No. PCT/CN2020/078807
International Filing Date 11.03.2020
IPC
G01S 17/95 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO 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
17Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
88Lidar systems, specially adapted for specific applications
95for meteorological use
CPC
G01S 17/95
GPHYSICS
01MEASURING; TESTING
SRADIO 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
17Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
88Lidar systems specially adapted for specific applications
95for meteorological use
G06Q 10/04
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10Administration; Management
04Forecasting or optimisation, e.g. linear programming, "travelling salesman problem" or "cutting stock problem"
G06Q 50/06
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
50Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
06Electricity, gas or water supply
Y02A 90/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
90Technologies having an indirect contribution to adaptation to climate change
10Information and communication technologies [ICT] supporting adaptation to climate change.
Applicants
  • 北京观详光电技术有限公司 BEIJING EXPLASER ELECTRO-OPTIC CO. LTD [CN]/[CN]
Inventors
  • 王瑞明 WANG, Ruiming
  • 班晓瑞 BAN, Xiaorui
  • 王尚昆 WANG, Shangkun
  • 张弛 ZHANG, Chi
  • 沈寒冰 SHEN, Hanbing
Agents
  • 深圳智趣知识产权代理事务所(普通合伙) SHENZHEN IPLUS INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP)
Priority Data
201910256863.801.04.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) WIND PROFILE DATA PREDICTION METHOD
(FR) PROCÉDÉ DE PRÉDICTION DE DONNÉES DE PROFIL DE VENT
(ZH) 一种风廓线数据预测方法
Abstract
(EN)
The present invention provides a wind profile data prediction method, comprising: when a lidar measures wind speeds and directions, automatically determining whether data for any of the wind speeds and directions is missing, and whether the data integrity rate for each single wind speed and direction is satisfactory; and automatically selecting a suitable wind speed and direction prediction model and performing supplementary prediction of wind speed and direction data. The invention thus resolves the issue of unscientific approaches used in existing wind measurement data prediction, minimizes the impact of subjective input on prediction resulting from different skill levels of engineers, and scientifically and accurately predicts wind measurement data missed by the lidar, or wind measurement data in which the data integrity rate for a single wind speed and direction is poor.
(FR)
La présente invention concerne un procédé de prédiction de données de profil de vent, comprenant : lorsqu'un lidar mesure des vitesses et directions de vent, déterminer automatiquement si des données pour l'une quelconque des vitesses et directions de vent sont manquantes et si le taux d'intégrité de données pour chaque vitesse et direction de vent individuelle est satisfaisant ; et sélectionner automatiquement un modèle de prédiction de vitesse et de direction de vent approprié et effectuer une prédiction supplémentaire de données de vitesse et de direction de vent. L'invention résout ainsi le problème des approches non-scientifiques utilisées dans la prédiction de données de mesure de vent existante, réduit au minimum l'impact d'une entrée subjective sur la prédiction résultant de différents niveaux de compétence d'ingénieurs, et prédit de manière scientifique et précise des données de mesure de vent manquées par le lidar, ou des données de mesure de vent dans lesquelles le taux d'intégrité de données pour une seule vitesse et direction de vent est médiocre.
(ZH)
本发明提供一种风廓线数据预测方法,在激光雷达测量风速风向的同时,能够自动进行是否缺失风速风向以及单个风速风向数据完整率是否足够的判定,并且可以自动选择适用的风速、风向预测模型进行风速风向数据的预测补充,从而很好地解决了目前测风数据预测常见的不科学问题,最大化减少因不同工程师水平参差不齐而对预测带来的主观影响,科学准确地预测激光雷达缺失以及单个风速风向数据完整率不足的测风数据。
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