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    • 99. 发明授权
    • Safe driving monitoring system
    • 安全驾驶监控系统
    • US09477639B2
    • 2016-10-25
    • US13848230
    • 2013-03-21
    • Speed Demon Inc.
    • Richard W. FischerJonathan R. FischerWilliam A. Ricaurte
    • G07C5/00G06F17/00G06F17/30G01C21/26G01P1/12G01P1/14G08G1/0962G07C5/08G08G1/00
    • G06F17/00G01C21/26G01P1/122G01P1/14G06F17/30705G07C5/008G07C5/085G08G1/0962G08G1/205
    • A method and system for detecting unsafe or suspect activities such as distracted driving associates distracted driving events to the road type, vehicle speed and vehicle acceleration (positive, negative and lateral) at the time of the distracted driving event, and identifies severe distracted driving events from a large population of minor events using a statistical distribution such as a Cauchy distribution equation. The system employs a smartphone application (App) coupled with a central server that computes driver safety scores which relate time of day, road type, vehicle speed, vehicle acceleration (positive, negative and lateral) and distracted driving using the Cauchy distribution equation. The server renders summary and detail reports of driving scores and distracted driving events to concerned parties including insurance companies, fleet managers, vehicle owners and the parents/guardians of teenaged drivers.
    • 一种用于检测不安全或可疑活动的方法和系统,例如分心驾驶员将分心驾驶事件分散到道路类型,车辆速度和车辆加速度(正,负和横向)在分心驾驶事件时,并且识别严重分心驾驶事件 从使用诸如柯西分布方程的统计分布的大量小事件。 该系统采用与中央服务器相结合的智能手机应用程序(App),该中央服务器使用柯西分布方程式计算驾驶员安全性分数,其涉及时间,道路类型,车辆速度,车辆加速度(正,负和横向)和分心驾驶。 服务器将关于驾驶成绩和分心驾驶事件的摘要和详细报告提供给有关方面,包括保险公司,车队经理,车主以及少年司机的家长/监护人。