Automatic wireless monitoring and early-warning system for heartbeat and breath in sleep

Abstract

The invention relates to an automatic wireless monitoring and early-warning system for heartbeat and breath in sleep, which mainly consists of a physiological signal detecting unit (1), a signal pretreatment and transmitting unit (2) and a wireless signal receiving, processing, storage and early-warning device (3). The automatic wireless monitoring and early-warning system is characterized in that: the physiological signal detecting unit (1) is used for physical signal information; a signal pretreatment circuit (4) is used for removing noise of a signal and for amplifying and implementing the analog-digital conversion of the signal; a radio-frequency signal transmitting circuit (5) is used for modulating and transmitting the signal; and the wireless signal receiving, processing, storage and early-warning device (3) is used for demodulating, analyzing and storing the signal transmitted by a dipole antenna and for issuing an alarm when an abnormality is monitored. The automatic wireless monitoring and early-warning system has the characteristics that: the signal collection circuit, the pretreatment circuit and the transmitting circuit works in a passive way, the signal is transmitted in a wireless way, heartbeat and breath can be simultaneously monitored, convenience in installation is realized, and an early-warning function can be achieved.

Description

【Technical field】 [0001] The invention relates to a monitoring system for multiple physiological parameters of a human body, in particular to a wireless automatic monitoring and early warning system for sleep heartbeat and respiration. The invention belongs to the technical field of medical and health electronic monitoring instruments. 【Background technique】 [0002] As we all know, heartbeat and breathing are the most important physiological activities of the human body. If they cannot be performed normally, it will seriously affect human health and even threaten life. But in recent years, the incidence of cardiovascular disease and sleep apnea syndrome (sleep apnea syndrome, SAS) is increasing, posing a serious threat to human health. [0003] Cardiovascular disease has become the number one killer of human health. Some research institutes predict that in the next 20 years, due to the aging population and continuous population growth, the incidence of cardiovascular dise...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the deficiencies in the above-mentioned heartbeat and respiration monitoring system, such as complex operation, affecting normal sleep, and being susceptible to interference, the present invention proposes a new type of heartbeat and respiration monitoring method, which is characterized in that: signal acquisition, preprocessing It works passively with the transmitting circuit, wirelessly transmits measurement signals, extracts heartbeat and respiratory physiological information at the same time, is easy to install, does not affect normal rest, and gives timely warnings when sudden heart disease, respiratory interruption or abnormal changes occur in the human body

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