Non-contact heart rate monitoring device and method based on voice interaction

Abstract

A non-contact heart rate monitoring device and method based on voice interaction, the device includes a voice input module, a voice recognition module, a voice broadcast module, a video input module, an information query module, and a remote call module. The steps of the method are as follows: receiving the voice command sent by the user, the voice recognition module converts it into a text command, and then the text data analysis module analyzes whether the text command is a heart rate measurement, heart rate detection, information query, remote call command, and if so, runs the text command The data analysis module analyzes the completed modules, and performs the corresponding heart rate measurement, heart rate detection, information query, and remote call functions. The invention combines voice technology with non-contact heart rate measurement technology, realizes heart rate monitoring throughout the day by amplifying tiny motion changes in video, and provides a more stable heart rate measurement method and a more convenient heart rate monitoring device.

Description

technical field [0001] The present invention belongs to the technical field of physics, and further relates to a non-contact heart rate monitoring device and method based on voice interaction in the technical field of electronic equipment. The device can be used to measure the heart rate of a human body in a non-contact condition, and provide heart rate monitoring for users. Background technique [0002] As one of the most important physiological parameters of the human body, heart rate is the focus of people's attention, and heart rate is often monitored by some devices. The theoretical basis of non-contact heart rate monitoring is that the beating of the heart will cause the human body to follow the heartbeat to produce tiny periodic movements. People can use digital image processing technology to amplify this tiny periodic movement, and analyze the amplified data to extract heart rate value. [0003] Tianjin Diankang Technology Co., Ltd. proposed a non-contact automatic...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the above-mentioned deficiencies in the prior art, and propose a non-contact heart rate monitoring device and method based on voice interaction, which controls the device to measure heart rate through voice interaction, and overcomes special crowds with inconvenient mobility such as bedridden patients. The problem of inconvenient operation; through the micro motion amplification algorithm, it overcomes the problem that the heart rate cannot be measured by non-contact measurement at night, and realizes heart rate monitoring throughout the day

Images