公开(公告)号：US11828828B2

公开(公告)日：2023-11-28

申请号：US17079113

申请日：2020-10-23

Applicant: Beijing Tusen Zhitu Technology Co., Ltd.

Inventor： Jian Lu ,  Pingyuan Ji ,  Haiquan Li ,  Jianan Hao

IPC: G01S17/50 ,  G01S17/88 ,  H04N23/54

CPC classification number: G01S17/50 ,  G01S17/88 ,  H04N23/54

Abstract: The present disclosure relates to sensor technology, and provides a method, an apparatus, and a system for vibration measurement for a sensor bracket as well as a movable device. The method is applied in a system for vibration measurement for the sensor bracket. The system includes the sensor bracket to be measured that is mounted on a movable device, and a marker on the sensor bracket to be measured, and a first sensor provided on the sensor bracket to be measured for collecting marker information. The method includes: collecting the marker information of the marker on the sensor bracket to be measured using the first sensor; determining a vibration measurement reference point based on the marker information, and obtaining vibration condition data of the vibration measurement reference point; and determining a vibration evaluation result for the sensor bracket based on the vibration condition data of the vibration measurement reference point.

公开(公告)号：US12270906B2

公开(公告)日：2025-04-08

申请号：US18483416

申请日：2023-10-09

Applicant: Beijing Tusen Zhitu Technology Co., Ltd.

Inventor： Jian Lu ,  Pingyuan Ji ,  Haiquan Li ,  Jianan Hao

IPC: G01S17/50 ,  G01S17/88 ,  H04N23/54

Abstract: The present disclosure relates to sensor technology, and provides a method, an apparatus, and a system for vibration measurement for a sensor bracket as well as a movable device. The method is applied in a system for vibration measurement for the sensor bracket. The system includes the sensor bracket to be measured that is mounted on a movable device, and a marker on the sensor bracket to be measured, and a first sensor provided on the sensor bracket to be measured for collecting marker information. The method includes: collecting the marker information of the marker on the sensor bracket to be measured using the first sensor; determining a vibration measurement reference point based on the marker information, and obtaining vibration condition data of the vibration measurement reference point; and determining a vibration evaluation result for the sensor bracket based on the vibration condition data of the vibration measurement reference point.