HARDWARE AND SOFTWARE COMPLEX AND A METHOD FOR CALCULATING THE POSITION OF THE CENTER OF GRAVITY OF A PERSON IN THREE-DIMENSIONAL SPACE USING A CONTACTLESS SENSOR Russian patent published in 2022 - IPC A61B5/11 

FIELD: medicine.

SUBSTANCE: group of inventions relates to medicine, namely to methods for contactless calculation of the position of the center of gravity of a person in three-dimensional space and hardware and software complexes for this. The complex contains a computing device, a contactless sensor, a module for interaction with the contactless sensor, a module for stabilometrical calculations and a data analysis module. The computing device is connected to the contactless sensor made with the possibility of obtaining three-dimensional coordinates of characteristic points of the human body. The module of interaction with the contactless sensor is made with the possibility of: obtaining primary data from the contactless sensor and preprocessing the received data for their subsequent transmission to the module of stabilometrical calculations; automatic calibration of the position of the optical axis of the sensor and converting the received coordinate points from the coordinate system associated with the position of the sensor into an independent gravitational coordinate system to ensure the independence of the values of the received primary data from the physical location of the sensor; filtering and smoothing of primary data; recording of primary data for subsequent emulation of sensor operation with the possibility of post-processing from the selected set of records; sending pre-processed primary data to the computing device. The module of stabilometrical calculations is made with the possibility of calculating the position of the center of gravity of a person in a three-dimensional coordinate system in real time. The data analysis module is designed with the ability to analyze and calculate the results on the position of the center of gravity obtained from the module of stabilometrical calculations.

EFFECT: possibility of contactless calculation of the position of the center of gravity of a person in three-dimensional space is achieved.

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