Multifunctional Intelligent Walking Stick Based on STM32F103RCT6
This study introduces a smart walking stick for the elderly,which aims to solve the problems of slow reaction time,vision loss,mobility and loss of balance encountered by the elderly during walking.The smart cane is made of car-bon material for the handle and base,and the main body of the cane is made of aluminum alloy stainless steel.The main control chip uses STM32F103RCT6 and connects to the weather server through the ESP8266WiFi chip to obtain real-time weather information.The cane is equipped with a MAX30102 chip to measure the user's real-time heart rate and blood oxygen level,and a six-axis acceleration sensor to obtain realtime angle and acceleration data of the cane.The main con-trol chip receives and processes the relevant data to obtain the real-time attitude of the cane.Once the cane detects an anomaly,the relevant data is sent to the guardian of the elderly person via GSM communication.Guardians can obtain the current location and other information of the elderly in time to provide reliable security for the elderly's travel safety.