Elderly care——STM32-based Intelligent anti-fall vest for the elderly

According to a survey, the proportion of elderly population in China continues to rise, and most old people fall due to diseases, aging, visual impairment or other problems frequently. In this regard, the "Intelligent Anti-fall Vest For The Elderly" proposed a feasible solution. The product is composed of three modules: anti-collision, fall monitoring, positioning and rescuing. The functional circuit of the product is based on the STM32F103rct6 microcontroller, which controls the HC-SR04 ultrasonic sensor to measure the distance between the wearer and the obstacle to realize the anti-collision function, controls the MPU6050 six-axis sensor to measure the wearer’s body acceleration vector amplitude and attitude angle to realize the fall monitoring function, and controls the GPS to obtain the wearer’s position information, controls the Wi-Fi module networking, and use the MQTT protocol , through the single-chip microcomputer and Alibaba Cloud platform for data interaction, to realize the positioning and rescuing function.