Vehicle Presence Detection System
    72.
    发明公开

    公开(公告)号:US20230222911A1

    公开(公告)日:2023-07-13

    申请号:US18182777

    申请日:2023-03-13

    IPC分类号: G08G1/14 G08G1/04

    摘要: A vehicle presence detection system for determining whether a parking space is vacant or occupied and utilizing this information to guide vehicles to available parking spaces. generally includes a LIDAR device, a cloud-based processing unit, a database, and a guidance light. The LIDAR device generally includes a light emitter, a light sensor, a CPU, a memory unit, and a communications device. The LIDAR device determines the distance between itself and a parking spot or a vehicle parked in that parking spot using an algorithm that accounts for variances in the ambient conditions. This status information can be communicated to a cloud-based processing unit, which can store this information in a database and/or use this information to send parking status indications to an autonomous vehicle dynamic sign, mobile device, or guidance light.

    PARKING NAVIGATION METHOD, DEVICE AND SYSTEM
    74.
    发明申请

    公开(公告)号:US20190221122A1

    公开(公告)日:2019-07-18

    申请号:US16109330

    申请日:2018-08-22

    发明人: Wei Xie

    IPC分类号: G08G1/14

    CPC分类号: G08G1/142

    摘要: A parking navigation method, device and system are provided. The parking navigation method comprises: acquiring initial location information of a vehicle; acquiring a target planned path based on a preset rule according to the initial location information and target parking location information; and sequentially turning on lighting devices on the target planned path, to guide the vehicle to travel to a target parking location.

    METHOD AND SYSTEM FOR IDENTIFYING A VACANT PARKING SPACE IN A PARKING LOT

    公开(公告)号:US20180232584A1

    公开(公告)日:2018-08-16

    申请号:US15475211

    申请日:2017-03-31

    申请人: WIPRO LIMITED

    摘要: Disclosed herein are a method and a system for identifying a vacant parking space in a parking lot. The method includes receiving, by a parking space identifier, at least one image frame from an imaging device. The method includes determining one or more bounding boxes indicative of one or more vehicles in the at least one image frame and executing vehicle classification on the detected one or more bounding boxes in the at least one image frame to determine at least one first dimension corresponding to each of the one or more vehicles in the portion of the parking lot. Further the method includes comparing at least one second dimension of space in between pairs of non-overlapping bounding boxes and a predefined threshold corresponding to the vehicle classification and determining the vacant parking space associated with the vehicle classification based on the at least one first dimension and the comparison.