DECELERATION DETECTION APPARATUS
    2.
    发明申请

    公开(公告)号:US20220309801A1

    公开(公告)日:2022-09-29

    申请号:US17676745

    申请日:2022-02-21

    IPC分类号: G06V20/58 G06T7/20 G06V10/60

    摘要: A deceleration detection apparatus including an object detection device that detects an object around a subject vehicle, a rainfall detection device that detects a rainfall state around the subject vehicle, a brightness detection device that detects a brightness around the subject vehicle, and an electronic control unit including a microprocessor and a memory connected to the microprocessor. The microprocessor is configured to perform determining whether a forward vehicle traveling in front of the subject vehicle decelerates, based on an amount of change in a vehicle speed of the forward vehicle detected by the object detection device, a lighting state of a brake lamp of the forward vehicle detected by the object detection device, the rainfall state detected by the rainfall detection device, and the brightness detected by the brightness detection device.

    TRAVEL CONTROL APPARATUS
    3.
    发明公开

    公开(公告)号:US20240326797A1

    公开(公告)日:2024-10-03

    申请号:US18126963

    申请日:2023-03-27

    IPC分类号: B60W30/14 B60W50/00

    摘要: A travel control apparatus includes: a detection unit configured to detect an exterior environment situation around a subject vehicle; and a microprocessor configured to perform: recognizing, based on a detected value of the detection unit, a traveling state of a preceding vehicle on a current lane; determining, based on a recognized result, whether the preceding vehicle has started a deceleration; estimating a traveling trajectory of the preceding vehicle through a Kalman filter to which a physical quantity representing the traveling state of the preceding vehicle is to be inputted as an input value; and controlling a traveling actuator based on an estimated result to make the subject vehicle follow the preceding vehicle. The estimating includes, when it is determined that the preceding vehicle has started the deceleration, varying a weight for the Kalman filter.

    ESTIMATION DEVICE, ESTIMATION METHOD, AND STORAGE MEDIUM

    公开(公告)号:US20210089795A1

    公开(公告)日:2021-03-25

    申请号:US17020860

    申请日:2020-09-15

    IPC分类号: G06K9/00 G06K9/32

    摘要: An estimation device includes a recognition unit configured to recognize a surrounding environment of a moving object in recognition regions, and an estimation unit configured to estimate a risk for the moving object on the basis of a recognition result from the recognition unit, in which the recognition unit sets a priority region on which a recognition process is preferentially performed among the recognition regions, according to a state of the surrounding environment of the moving object, and sets, as the priority region, a region overlapping a region including at least a part of at least one crosswalk that is present in a vicinity of an intersection region in which a first road on which the moving object is located intersects a second road present in an advancing direction of the moving object.

    TRAVEL CONTROL APPARATUS
    7.
    发明公开

    公开(公告)号:US20240326872A1

    公开(公告)日:2024-10-03

    申请号:US18126960

    申请日:2023-03-27

    IPC分类号: B60W60/00 G06V20/56 G06V20/58

    摘要: A travel control apparatus includes: a detection unit configured to detect an exterior environment situation around a subject vehicle; and a microprocessor configured to perform: recognizing, based on a detected value of the detection unit, a traveling state of a preceding vehicle on a current lane; determining, based on a recognized result in the recognizing, whether the preceding vehicle has started making a turn; estimating a traveling trajectory of the preceding vehicle through a Kalman filter to which a physical quantity representing the traveling state of the preceding vehicle is to be inputted as an input value; and controlling a traveling actuator based on an estimated result to make the subject vehicle follow the preceding vehicle. The estimating includes estimating, when the preceding vehicle has started making the turn, varying a weight for the Kalman filter.

    Estimation device, estimation method, and storage medium

    公开(公告)号:US11495029B2

    公开(公告)日:2022-11-08

    申请号:US17020860

    申请日:2020-09-15

    IPC分类号: G06V20/58 G06V10/25

    摘要: An estimation device includes a recognition unit configured to recognize a surrounding environment of a moving object in recognition regions, and an estimation unit configured to estimate a risk for the moving object on the basis of a recognition result from the recognition unit, in which the recognition unit sets a priority region on which a recognition process is preferentially performed among the recognition regions, according to a state of the surrounding environment of the moving object, and sets, as the priority region, a region overlapping a region including at least a part of at least one crosswalk that is present in a vicinity of an intersection region in which a first road on which the moving object is located intersects a second road present in an advancing direction of the moving object.