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Use of participative sensor systems to enable improved estimation of roadway adhesion
Use of participative sensor systems to enable improved estimation of roadway adhesion
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机译：参与式传感器系统的使用可以改善对道路附着力的估算
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摘要
Methods and systems are disclosed for participatively measuring roadway adhesion conditions by vehicles, collecting the liability data of many vehicles through a central server, processing the data to classify liability conditions for individual lanes and locations, and, if necessary, sending notification of liability conditions to vehicles. Many vehicles use participative sensor systems to identify lane liability estimates reported to the central server, which vehicles use sensor data and dynamic vehicle conditions to estimate the liability. The central server stores the liability data, assembles it, filters it, and ages it. Vehicles requesting communications from the central server receive road holding conditions messages that may be significant based on their location and heading. Driver alerts can be issued for upcoming low liability conditions, and automated vehicle systems can also respond to the messages.
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