Remote vital sign monitoring device based on Kalman filtering and target tracking

Abstract

The invention discloses a remote vital sign monitoring device based on Kalman filtering and target tracking. A vital sign monitoring circuit adopts a non-contact type radar detection circuit, a mastercontrol circuit is further connected with a human body tracking circuit so that a monitored target can be within the coverage range in the radar search antenna main lobe direction all the time, the device can independently suspended at the indoor open position and adopted as a component to be arranged in home appliances such as a home computer or television set, a set top box, a telephone and a home service robot, the heart rate, breathing and other vital sign parameters of the old and the weak living alone inside a room can be automatically tracked and monitored in a non-contact mode, real-time parameters and alarm signals are transmitted to remote monitoring equipment and the telephone through a communication net and the internet, and remote monitoring of the old and the weak can be achieved by a monitoring mechanism and relatives; a monitored person can freely move inside the room, and the motion limitation caused when the monitored person wears a sensor and wires are wound due toa traditional monitoring device is removed.

Description

technical field [0001] The invention relates to a vital sign remote monitoring device based on Kalman filtering and target tracking, in particular to a remote detection device capable of realizing non-contact multi-target vital sign detection and human body automatic tracking. Background technique [0002] With the development of social economy and the improvement of living standards, people pay more and more attention to their health, and a large number of sick and weak people need guardianship and care. With the advent of an aging society, the elderly population is growing rapidly, and the phenomenon of aging and empty nests is becoming more and more obvious. Due to the fierce social competition and the accelerated pace of work and life, people have no time to take care of their elderly or sick relatives. Nursing care for the elderly and sick has become a thorny social problem. For this reason, a large number of human health monitoring products have emerged as the times r...

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the defects of existing vital signs remote monitoring technology, the present invention provides a new vital signs remote monitoring device based on Kalman filter and target tracking

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