System and method for traffic data collection using unmanned aerial vehicles (UAVs)

    公开(公告)号:US09952594B1

    公开(公告)日:2018-04-24

    申请号:US15482038

    申请日:2017-04-07

    Applicant: TuSimple

    Abstract: A system and method for traffic data collection using unmanned aerial vehicles (UAVs) are disclosed. A particular embodiment is configured to: deploy an unmanned aerial vehicle (UAV), equipped with a camera, to an elevated position at a monitored location or to track a specific target vehicle; capture video data of the monitored location or the target vehicle for a pre-determined period of time using the UAV camera; transfer the captured video data to a processing system; at the processing system, process the captured video data on a frame basis to identify vehicles or objects of interest for analysis; group the video data from multiple frames related to a particular vehicle or object of interest into a data group associated with the particular vehicle or object; create a data group for each of the vehicles or objects of interest; and provide the data groups corresponding to each of the vehicles or objects of interest as output data used to configure or train a human driver model for prediction or simulation of human driver behavior.

    REAL-TIME ANALYSIS OF EVENTS FOR MICROPHONE DELIVERY

    公开(公告)号:US20180081352A1

    公开(公告)日:2018-03-22

    申请号:US15272583

    申请日:2016-09-22

    Abstract: A computer-implemented method includes identifying one or more recognition signals from a live video stream of an assembly of people, wherein each recognition signal indicates a request by one or more members of the assembly of people to speak and is identified based, at least in part, on a cognitive system. The computer-implemented method further includes entering each of the one or more members into a recognition queue based on a priority level assigned to each of the one or more members. The computer-implemented method further includes detecting at least a first voice command. The computer-implemented method further includes, responsive to detecting at least the first voice command: Releasing a first member from the recognition queue; Delivering a microphone, via an autonomous vehicle, to the first member; and activating the microphone within a threshold distance of the first member. A corresponding computer program product and computer system are also disclosed.

Patent Agency Ranking