发明名称 |
IMPROVEMENTS RELATING TO NAVIGATION SYSTEMS |
摘要 |
A positioning device for use with a navigation device, the positioning device comprising input means arranged to receive data signals from a source other than a navigation system; conversion means arranged to convert the received data signals into positional data; and output means arranged to output the positional data for use by the navigation device. The output means outputs the positional data in a communications protocol format, the navigation device is arranged to process the positional data in the communications protocol format. |
申请公布号 |
WO2011042729(A1) |
申请公布日期 |
2011.04.14 |
申请号 |
WO2010GB51657 |
申请日期 |
2010.10.04 |
申请人 |
BAE SYSTEMS PLC;FARAGHER, RAMSEY, MICHAEL |
发明人 |
FARAGHER, RAMSEY, MICHAEL |
分类号 |
G01S19/48;G01C21/00;G01S5/02 |
主分类号 |
G01S19/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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