Outdoor computer
    1.
    发明申请
    Outdoor computer 有权
    户外电脑

    公开(公告)号:US20050134467A1

    公开(公告)日:2005-06-23

    申请号:US11012219

    申请日:2004-12-16

    CPC分类号: G01C5/00 G01W1/10

    摘要: This publication discloses a method and apparatus for implementing a weather alarm in an outdoor computer (10-14). According to the method, atmospheric-pressure data (2) is defined repeatedly, altitude data (1) is defined repeatedly and essentially simultaneously with the atmospheric-pressure data (2), with the aid of a satellite positioning system, and both measured variables are converted into the same measurement unit, either pressure or altitude. According to the invention, the difference (Δ1) between the converted variables (1 and 2) is determined and is stored as a reference value (Δ1), the difference (Δ2-Δ5) between the converted variables (1, 2) is repeatedly monitored, and when the difference (Δ2-Δ5) changes by more than a preset limit-value relative to the reference value (Δ1), a weather alarm is given.

    摘要翻译: 本公开公开了一种用于在户外计算机(10-14)中实现天气报警的方法和装置。 根据该方法,重复定义大气压力数据(2),借助于卫星定位系统,高空数据(1)与大气压力数据(2)重复定义并基本同时地定义,并且两个测量变量 被转换成相同的测量单位,无论是压力还是高度。 根据本发明,确定转换变量(1和2)之间的差值(Delta 1),并将其存储为参考值(Delta 1),转换变量(1,2)之间的差值(Δ2 -Delta 5) 2)被重复监视,并且当差值(Δ2 -Delta 5)相对于参考值(Delta 1)改变超过预设极限值时,给出气候警报。

    Outdoor computer
    2.
    发明授权
    Outdoor computer 有权
    户外电脑

    公开(公告)号:US07324002B2

    公开(公告)日:2008-01-29

    申请号:US11012219

    申请日:2004-12-16

    IPC分类号: G01W1/00

    CPC分类号: G01C5/00 G01W1/10

    摘要: A method for implementing a weather alarm in an outdoor computer includes defining atmospheric-pressure data repeatedly, defining altitude data repeatedly and essentially simultaneously with the atmospheric-pressure data, with the aid of a satellite positioning system, and converting both measured variables into the same measurement unit, either pressure or altitude. The difference between the converted variables is determined and is stored as a reference value, the difference between the converted variables is repeatedly monitored, and when the difference changes by more than a preset limit-value relative to the reference value, a weather alarm is given. Also an apparatus for performing the method.

    摘要翻译: 一种用于在户外计算机中实现天气报警的方法包括:重复定义大气压力数据,借助于卫星定位系统,重复定义高空数据并与大气压数据基本同时地定义高度数据,并将两个测量变量转换为相同的 测量单位,压力或高度。 确定转换变量之间的差异并将其存储为参考值,重复监视转换变量之间的差异,并且当差值相对于参考值改变超过预设极限值时,给出天气报警 。 也是用于执行该方法的装置。