Invention Grant
US09177473B2 Vehicle arrival prediction using multiple data sources including passenger bus arrival prediction
有权
使用多个数据源的车辆到达预测，包括乘客客车到达预测
- Patent Title: Vehicle arrival prediction using multiple data sources including passenger bus arrival prediction
- Patent Title (中): 使用多个数据源的车辆到达预测，包括乘客客车到达预测
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Application No.: US12831785Application Date: 2010-07-07
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Publication No.: US09177473B2Publication Date: 2015-11-03
- Inventor: Wanli Min , Laura Wynter
- Applicant: Wanli Min , Laura Wynter
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Agent Daniel P. Morris, Esq.
- Main IPC: G08G1/123
- IPC: G08G1/123
Abstract:
A system, method and computer program product for estimating a vehicle arrival time. The system receives information representing prior travel times of vehicles between pre-determined vehicle stops along a vehicle route. The system receives real-time data representing a current journey. The current journey refers to a movement of a vehicle currently traveling along the route. The system calculates a regular trend representing the current journey based on the received prior travel times information and the received real-time data. The system computes a deviation from the regular trend in the current journey. The system determines a future traffic status in subsequent vehicle stops in the current journey. The system estimates, for the vehicle, each arrival time of each subsequent vehicle stop based on the calculated regular trend, the computed deviation and the determined future traffic status.
Public/Granted literature
- US20120010803A1 VEHICLE ARRIVAL PREDICTION USING MULTIPLE DATA SOURCES INCLUDING PASSENGER BUS ARRIVAL PREDICTION Public/Granted day:2012-01-12
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