发明名称 |
Method and system for developing traffic messages |
摘要 |
A method of facilitating delivery of traffic messages is disclosed. Data indicating a plurality of traffic conditions on a road network are obtained. For each of the traffic conditions, the data provides a location description. For each of the traffic conditions, the method determines at least one broadcast service area in which the traffic condition is located. A plurality of traffic messages is transmitted. Each traffic message is associated with a broadcast service area code identifying the broadcast service area in which the traffic condition is located.
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申请公布号 |
US7251558(B1) |
申请公布日期 |
2007.07.31 |
申请号 |
US20030668932 |
申请日期 |
2003.09.23 |
申请人 |
NAVTEQ NORTH AMERICA, LLC |
发明人 |
MCGRATH TIMOTHY |
分类号 |
G01C21/26;G01S19/48;G06G7/76;G08G1/09 |
主分类号 |
G01C21/26 |
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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