Human body tumble detection and alarm device

Abstract

The invention relates to a human body tumble detection and alarm device. The human body tumble detection and alarm device comprises a power management module, an acceleration sensor module, a GPS module, a GSM module, a man-machine interface module, a wireless communication module and a microcontroller module. According to the human body tumble detection and alarm device, a detection device is composed of an accelerometer, human body tumble identification is realized through the signal processing technology and the pattern recognition technology, a human body tumble signal is transmitted to a receiver through the wireless transmission technology, and therefore an tumble alarm is given; meanwhile, the GPS module is used for positioning and transmitting positioning information and alarm information to a management center through a wireless module, or the positioning information and alarm information are transmitted to a mobile phone of a family member or an emergency center through the GSM module. The human body tumble detection and alarm device is designed specific to the old living at home, is small in size, light in weight, low in cost and convenient to carry, reduces the misjudgment rate, and improves detection reliability. Based on the wireless sensing technology, the human body tumble detection and alarm device can also be used by firemen and other workers working in a dangerous and complex working environment, and improves safety of the workers.

Description

Technical field [0001] The invention relates to a device for detecting and alarming human body falls, in particular to a device for detecting and alarming human body falls based on wireless sensing technology. Background technique [0002] With the advent of the global aging trend, especially since my country implemented the one-child policy for 30 years, the proportion of the elderly is increasing day by day, and the demand for elderly care is increasing day by day. The falls of the elderly are basically caused by factors such as sprains, trips, or their own diseases. The accidental falls of individuals in this part of the population, if not rescued in time, usually lead to more serious consequences. Falls have become a threat to the elderly. An important issue of health. According to data, many serious consequences are not directly caused by falls, but are caused by a combination of external factors such as hunger and cold due to the lack of timely treatment and rescue af...

AI Technical Summary

Problems solved by technology

According to data, many serious consequences are not directly caused by falls, but are caused by the lack of timely treatment and rescue after the fall, which leads to aggravated psychological burden of patients, coupled with external factors such as hunger and cold.

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