Title:
TARGET SENSING METHOD AND DEVICE, DETECTION SYSTEM, MOVABLE PLATFORM AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/217522
Kind Code:
A1
Abstract:
A target sensing method, comprising: in the process of acquiring point cloud data constituting a frame of point cloud frame, extracting target point cloud data in at least one time window within the frame of the point cloud frame, the target point cloud data corresponding to a target area in a field of view of the point cloud frame (301); acquiring a target perception result of the time window on the basis of target point cloud data extracted in each time window, respectively (302); and outputting the target perception result of the time window (303), wherein the point cloud frame comprises point cloud data acquired by performing multiple scans on the target area by a radar, and the extraction frequency of the point cloud data in the time window being at least twice the acquisition frequency of the point cloud frame. Further provided are a target sensing device, a detection system, a movable platform, and a computer-readable storage medium.
Inventors:
YANG SHUAI (CN)
ZHU YANCHEN (CN)
CHEN YALIN (CN)
ZHU YANCHEN (CN)
CHEN YALIN (CN)
Application Number:
PCT/CN2021/087327
Publication Date:
October 20, 2022
Filing Date:
April 14, 2021
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01S17/89; G01S7/48; G06K9/62
Foreign References:
| CN109558838A | 2019-04-02 | |||
| CN111190183A | 2020-05-22 | |||
| CN111060923A | 2020-04-24 | |||
| US10345437B1 | 2019-07-09 | |||
| CN109558854A | 2019-04-02 | |||
| CN112578406A | 2021-03-30 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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