公开(公告)号：US20140343852A1

公开(公告)日：2014-11-20

申请号：US13893947

申请日：2013-05-14

Applicant: Google Inc.

Inventor： Lucien Pech ,  Albert Graells

IPC: G01C21/00

CPC classification number: G01C21/3423

Abstract: Systems and methods for recommending time independent or “guidebook” transit routes between an origin and a destination are provided. A score is generated for each transit route. The score can be used to evaluate and prioritize the transit routes so that one or more transit routes can be recommended to a user. The score can be computed based on characteristics of a trip duration function generated for the transit route. The trip duration function specifies a trip cost (e.g. a trip duration) for the transit route as a function of time (such as departure time or arrival time) over the time interval. The trip duration function can be a piecewise linear function with one or more linear trip segments. Each linear trip segment models the trip cost, including waiting time, of a transit trip associated with the transit route over at least a portion of the time interval.

Abstract translation: 提供了在原点和目的地之间建议时间无关或“指南”过境路线的系统和方法。 每个过境路线都会产生分数。 该分数可用于评估和优先处理运输路线，以便向用户推荐一条或多条运输路线。 可以基于为过境路线生成的行程持续时间函数的特征来计算得分。 跳闸持续时间功能指定在时间间隔内作为时间的函数（例如出发时间或到达时间）的中转路线的行程费用（例如，行程持续时间）。 跳闸持续时间功能可以是具有一个或多个线性跳闸段的分段线性函数。 每个线性跳闸段在时间间隔的至少一部分上模拟与传输路由相关联的传输跳闸的行程成本，包括等待时间。