Autonomous vehicle assistance systems

    公开(公告)号:US10334412B1

    公开(公告)日:2019-06-25

    申请号:US15865483

    申请日:2018-01-09

    申请人: Boaz Kenane

    发明人: Boaz Kenane

    摘要: Apparatuses and methods of operating the same are described. A sensor system including a sensor, a processor, and a communication subsystem. The sensor may measure a defined area of a path located below the sensor system to obtain a sensor measurement. The processor may be coupled to the sensor. The processor may determine at least one of environmental condition information within the defined area or characteristic information associated with an object within the defined area using the sensor measurement. The communication subsystem may be coupled to the processor. The communication subsystem may send at least one of the environmental condition information or the characteristic information to a communication system of a vehicle.

    SCALABLE SMOOTH REFERENCE PATH GENERATOR FOR AUTONOMOUS DRIVING VEHICLES

    公开(公告)号:US20180348761A1

    公开(公告)日:2018-12-06

    申请号:US15610064

    申请日:2017-05-31

    申请人: Baidu USA LLC

    IPC分类号: G05D1/00 G05D1/02

    摘要: In one embodiment, a computer system generates a first vehicular path based on map information. The system collects data points representing geographical coordinates of vehicles that drove on a vehicular path lane at different points in time. The system segments the first vehicular path into path segments based on the collected data points. For each of the path segments, the system applies a smoothing function to select a subset of the data points that are within a predetermined proximity of the corresponding path segment and calculates a segment reference point to represent the path segment by combining the selected data points. The segment reference points of the path segments of the first vehicular path are interpolated to generate a second vehicular path such that the second vehicular path is used as a reference line to control ADVs driving on the first vehicular path.