Fall detection method, device and system

The invention provides a fall detection method, device and system. The method comprises the steps of obtaining to-be-recognized point cloud information, determining target human body point cloud information according to the to-be-recognized point cloud information, determining human body gravity cen...

Full description

Saved in:
Bibliographic Details
Main Authors ZHAO QINGHAI, TAO RUITAO, CHEN ZHIFU, GE LUZHEN, ZHAO HUI, LAO CHUNFENG, WANG DONGYUE
Format Patent
LanguageChinese
English
Published 30.01.2024
Subjects
CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:The invention provides a fall detection method, device and system. The method comprises the steps of obtaining to-be-recognized point cloud information, determining target human body point cloud information according to the to-be-recognized point cloud information, determining human body gravity center information according to the target human body point cloud information, sending early warning information and receiving feedback information under the condition that the human body gravity center information meets a first preset condition, and determining a fall detection result according to the feedback information. The human body position can be accurately determined in real time in a non-contact manner through the human body point cloud information, and the human body does not need to wear additional equipment. The gravity center of the human body can be accurately determined according to the human body point cloud information, whether early warning is needed or not is judged according to the gravity center
Bibliography:Application Number: CN202210851544