发明授权
US07672775B2 Systems, methods, and data structures for correcting traffic information 失效
用于纠正交通信息的系统,方法和数据结构

Systems, methods, and data structures for correcting traffic information
摘要:
Systems, methods, and data structures for correcting traffic information data may accumulate traffic information data including, for each link, a link travel time during at least one trip time. The systems, methods, and data structures may convert the link travel time into a vehicle speed and correct the converted vehicle speed if a the vehicle speed or a first speed change amount is equal to or larger than a predetermined value.
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