Analysis on the Application of Pulse Acquisition Technology in Intelligent Crutches System

As the aging of our country's population continues to increase, the number of elderly people in our country continues to increase, and the demand for aging products will also continue to increase. At the same time, with the continuous innovation of technologies such as sensors and artificial intelligence, the pulse acquisition technology has been developed in the field of integration, standardization, and intelligence in the integration, standardization, and intelligence of the intelligent crutches system designed for the elderly and the integration of pulse acquisition technology in the research process. This article focuses on the application of pulse acquisition technology in the intelligent crutches system. This paper designs the overall structure of the pulse signal acquisition system, and completes the design and implementation of the hardware platform of the pulse signal acquisition system. The hardware part of the system includes signal acquisition circuit and FPGA platform. This article introduces the design and implementation process of the two functions of the intelligent crutches system using pulse acquisition technology, namely, the fall detection algorithm and the heart rate detection algorithm, and the feasibility of the system is verified through tests. In order to test the reliability and accuracy of the device and algorithm, a fall detection experiment was carried out. The average detection accuracy of the five experiments was 97.332%. It can be seen that the fall detection device of the smart crutches can correctly distinguish most fall actions, and can achieve the expected design effect.