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    • 3. 发明授权
    • Consideration of risks in active sensing for an autonomous vehicle
    • 考虑自主车辆主动感测中的风险
    • US08781669B1
    • 2014-07-15
    • US13471184
    • 2012-05-14
    • Eric TellerPeter Lombrozo
    • Eric TellerPeter Lombrozo
    • G01C22/00
    • G05D1/021
    • An autonomous vehicle configured for active sensing may also be configured to weigh expected information gains from active-sensing actions against risk costs associated with the active-sensing actions. An example method involves: (a) receiving information from one or more sensors of an autonomous vehicle, wherein one or more control processes for an autonomous vehicle are based upon the information, (b) determining an information-improvement expectation that corresponds to an active-sensing action, (c) determining a risk-cost that corresponds to the active-sensing action; and (d) based on both (i) the information-improvement expectation for the active-sensing action and (ii) the risk-cost for the active-sensing action, determining whether the active-sensing action is advisable.
    • 配置用于主动感测的自主车辆还可以被配置为从主动感测动作对与主动感测动作相关的风险成本来衡量预期信息增益。 一种示例性方法包括:(a)从自主车辆的一个或多个传感器接收信息,其中自主车辆的一个或多个控制过程基于该信息,(b)确定对应于活动的信息改进期望 (c)确定对应于主动感测动作的风险成本; (d)基于(i)主动感知行为的信息改善预期和(ii)主动感测行为的风险成本,确定主动感知行为是否可行。