Alarm signal processing method and human body position information-based alarm method

Abstract

The invention discloses an alarm signal processing method and a human body position information-based alarm method. The alarm signal processing method is realized by different information acquisition devices arranged in different environments and comprises the following steps of: 1, acquiring an environment signal and sending the environment signal at intervals of a time slot by using the information acquisition device; 2, setting a signal waiting process for waiting to receive the environment signal and analyze the type of the environment signal; and 3, calling a corresponding alarm process for alarming according to the signal type and sending alarm information to a third party. The alarm signal processing method can effectively prevent false alarm and ensures that the alarm information is more accurate; meanwhile, the invention provides emergency alarm and timely false alarm canceling processes.

Description

technical field [0001] The invention relates to a three-dimensional detection and alarm service system applied to the fields of detection and alarm of human vital signs, body posture and motion state, community security, home care for the elderly, smart home, telemedicine and the like. Background technique [0002] According to the existing personal human body detection and alarm, it cannot intelligently analyze the detection before, during and after the event, but only predicts the posture of the human body. The main reason is that the sensing signal is not comprehensive enough, and the background software processing algorithm of the sensing information does not take into account Human factors and the characteristics of human body movements lead to a high rate of false alarms. Only the angle and acceleration can be used to judge whether the posture of the human body has changed from vertical to horizontal, which cannot solve the fainting under special conditions such as lyin...

AI Technical Summary

Problems solved by technology

[0002] According to the existing personal human body detection and alarm, it cannot intelligently analyze the detection before, during and after the event, but only predicts the posture of the human body. The main reason is that the sensing signal is not comprehensive enough, and the background software processing algorithm of the sensing information does not take into account Human factors and the characteristics of human body movements lead to a high rate of false alarms. Only the angle and acceleration can be used to judge whether the posture of the human body has changed from vertical to horizontal, which cannot solve the fainting under special conditions such as lying down and sitting. The danger alarm can not give an early warning prompt for the dangerous situation of insufficient cerebral blood supply when squatting for a long time and then getting up again. For example: patent numbers 200320100468.5, 200620075599.6, 200620003000.8, and 200620070055.6 patents use sensors to judge the body tilt angle to judge the human body Whether the posture has changed from vertical to horizontal, and actions such as sitting, bending, and lying down cannot be distinguished

[0003] According to statistics from the World Organization for Disease Control and Prevention, one-third of people over 65 years old in the world will fall every year, half of which will be recurrent falls, and nearly 10% of one-time falls will cause serious injury or disease ;Cause huge medical burden and health harm

Images