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JP2012112815A Satellite state determination method and software 有权
标题翻译：卫星状态确定方法和软件
公开(公告)号：JP2012112815A
公开(公告)日：2012-06-14
申请号：JP2010262416
申请日：2010-11-25
申请人： Getac Technology Corporation , 神基科技股▲ふん▼有限公司
发明人： CHIU SHANG-MING
IPC分类号： G01S19/28
摘要： PROBLEM TO BE SOLVED: To provide a satellite state determination method by which improving positioning effect of a global positioning system and preventing the positioning effect from decreasing are possible.SOLUTION: An inventive satellite state determination method includes: a step for detecting a first signal change slope in a first observation time of a current target satellite; a step for determining whether or not the current target satellite is a satellite to be shielded by the first signal change slope; and a step for presenting a state correlated if the current target satellite is the satellite to be shielded. As it can be determined whether or not the current target satellite is the satellite to be shielded by the satellite's signal intensity and state in which signals are received when a user uses a positioning device, a positioning effect can be prevented from decreasing when the signal intensity of the satellite is weakened.
摘要翻译：要解决的问题：提供一种改善全球定位系统的定位效果并防止定位效果降低的卫星状态确定方法。解决方案：创新的卫星状态确定方法包括：用于检测当前目标卫星的第一观察时间中的第一信号变化斜率的步骤; 确定当前目标卫星是否是要被第一信号变化斜率屏蔽的卫星的步骤; 以及如果当前目标卫星是要被屏蔽的卫星，则呈现状态相关的步骤。由于可以确定当前的目标卫星是否是被卫星的信号强度屏蔽的卫星以及当用户使用定位装置时接收信号的状态，所以当信号强度的卫星被削弱了。版权所有（C）2012，JPO＆INPIT

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