Early warning and calling system protecting travelling safety of the aged and implementation method

Abstract

An early warning and calling system protecting travelling safety of the aged includes a portable calling system and an early warning shoe circuit module installed in left foot or right foot shoe body; the early warning shoe circuit module can detect obstacle distance and hollow depth and judge whether an old man tumbles or not; when an obstacle or hollow is judged to exist, a vibrating motor stimulates the sole to achieve an early warning function; when the old man tumbles, tumble information is sent to the portable calling system; the early warning shoe circuit module can also detect illumination intensity of ambient environment of the left foot or right foot shoe body, the portable calling system receives tumble or non-tumble information sent by the early warning shoe circuit module installed in the left foot or right foot shoe body, automatically sends help seeking or safety information to n mobile phones one by one in sequence according to set n mobile phone numbers planned to contact, and performs two-way communication with the mobile phones; and the system has handling functions of controlling help seeking and safe states and canceling an alarm by keys through manual operation. The invention also provides a method for using the system to realize early warning and calling alarm.

Description

technical field [0001] The invention relates to an early warning and calling system for protecting the travel safety of the elderly and its implementation method, in particular to an emergency call system for the elderly to prevent falls and accidents in outdoor activities and its implementation method. Background technique [0002] In the process of rapid aging in my country, the proportion of empty-nest elderly continues to increase, and the elderly living alone have weak self-care ability, especially the elderly who are active outdoors will encounter problems such as getting lost and falling. At present, the accident alarm and fall judgment devices for the elderly in outdoor activities mainly include portable rescue devices and smart shoes to protect the elderly's travel safety. The carry-on rescue device does not play a role in eliminating the safety hazards of accidents in advance, and can only send out a distress signal after an accident occurs to the elderly; smart sh...

AI Technical Summary

Problems solved by technology

The carry-on rescue device does not play a role in eliminating accident safety hazards in advance, and can only send out a distress signal after an accident occurs to the elderly; smart shoes to protect the elderly's travel safety mainly use pressure sensors to sense and judge whether they have fallen, and pressure sensors are also used. And the method of three-axis gyroscope, pressure sensor and acceleration sensor to judge whether to fall, can be positioned by GPS locator, when the old man has an accident, he can send an emergency distress signal through the button and automatically send it to the children's mobile phone through GSM for alarm, but These smart shoes install all the devices on the shoes, and it is difficult for the elderly with lumbar pain and difficulty in bending to perform manual button operation; for the elderly with poor eyesight, there are potholes on the road, stones or other These smart shoes cannot give warnings about obstacles, and when going up and down stairs, which limits their effectiveness

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