发明名称 |
Method and device for automatically checking the GNSS signal quality in toll devices |
摘要 |
<p>The method involves comparing quality parameters of radio frequency (RF) signals with a reference characteristic stored in telematics device. A correct assembly is registered automatically by maintaining a predetermined tolerance or an assembly error is registered automatically by non-maintenance of predetermined tolerance. An independent claim is included for a telematics device automatic verification of radio frequency signal quality in mobile telematics device.</p> |
申请公布号 |
EP2085942(A2) |
申请公布日期 |
2009.08.05 |
申请号 |
EP20080021985 |
申请日期 |
2008.12.18 |
申请人 |
DEUTSCHE TELEKOM AG |
发明人 |
MAETHNER, NILS DR.;HARTINGER, HORST DR. |
分类号 |
G08C17/02;G08C25/00;H04B17/00;H04Q9/02 |
主分类号 |
G08C17/02 |
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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