- 专利标题： METHOD FOR DYNAMIC CREATION OF A GEOFENCE IN A WIRELESS SYSTEM
- 专利标题（中）： 无线系统动态创建方法
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申请号： US12334950申请日： 2008-12-15
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公开(公告)号： US20100017126A1公开(公告)日： 2010-01-21
- 发明人: Alejandro R. Holcman , Babak Aryan , Jack B. Steenstra
- 申请人： Alejandro R. Holcman , Babak Aryan , Jack B. Steenstra
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM Incorporated
- 当前专利权人： QUALCOMM Incorporated
- 当前专利权人地址： US CA San Diego
- 主分类号： G06F19/00
- IPC分类号： G06F19/00 ; G06F17/30
摘要：
A method and apparatus for creating a dynamic GeoFence area by determining an instant reference point using a first set of pseudorange measurements received by a GeoFence device, defining the dynamic GeoFence area referenced to the instant reference point, determining a position fix using a second set of pseudorange measurements, and comparing the position fix to the dynamic GeoFence area. In one aspect, an alert message based on the comparison results is presented to a user.
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