公开(公告)号：EP2354798A1

公开(公告)日：2011-08-10

申请号：EP10001213.7

申请日：2010-02-05

申请人： Suunto Oy

发明人： Johnson, Mark ,  Hodgson, Chris ,  Gauthier, David

IPC分类号： G01P5/00 ,  G01P13/02 ,  G01P21/02 ,  G01C21/20 ,  G05D1/02

CPC分类号： G01P21/025 ,  B63B49/00 ,  G01C21/203 ,  G01P5/00 ,  G01P13/02

摘要： The invention relates to a device and an apparatus for determining wind conditions around a sailboat. The device comprises means for receiving a measured wind angle and wind speed readings from a wind sensor attached to the sailboat and readings of boat heading and boat speed through the water, means for storing wind angle correction data, a computing unit for computing a corrected wind angle reading using the measured wind angle reading, the boat speed reading and the wind angle correction data and for computing a wind direction using the corrected wind angle reading and the boat heading reading, and means for displaying or outputting the wind direction. According to the invention, the device additionally comprises input means for receiving a wind direction error tack to tack from the user or means for automatically determining this error, means for determining the current tack state of the sailboat using the measured wind angle reading, and means for modifying said wind angle correction data based on said wind direction error and said current tack state information. By means of the invention, powerful and intuitive correction of wind direction readings is possible.

摘要翻译： 本发明涉及一种用于确定帆船周围的风况的装置和装置。 该装置包括用于从附接到帆船的风传感器接收测量的风角和风速读数的装置，以及通过水的船的航向和船速的读数，用于存储风角校正数据的装置，用于计算校正风的计算单元 使用测量的风角读数，船速读数和风角校正数据的角度读数，以及使用校正的风角读数和船的航向读数计算风向，以及用于显示或输出风向的装置。 根据本发明，该装置还包括输入装置，用于接收来自用户的风向误差粘性或用于自动确定该误差的装置，用于使用测得的风角读数确定帆船的当前粘性状态的装置，以及装置 用于基于所述风向误差和所述当前粘性状态信息来修改所述风角校正数据。 通过本发明，可以有效且直观地校正风向读数。