Embedded Design of Human Motion Physiological Parameter Collector

摘要

In the real-time acquisition of human body motion physiological parameters, the data will be collected back to the processor, guiding the exercise physiological parameters for adaptive correction. A method of human motion physiological parameter acquisition system is proposed based on embedded design. TMS320VC5409A DSP chip is used as the core processor. The hardware modularization design of the human body motion physiological parameter collector is carried out in embedded ARM. The collector is mainly divided into sensor module, signal processing module, embedded integrated control module and human-computer interaction module. A realistic geometric model of human motion is generated in 3DS Max software. In the forward channel, various signals are converted into electrical signals, and the sensor nodes are arranged under the embedded Linux kernel. The information sampling of human motion physiological parameters is realized, and the man-machine interaction and interface design based on PCI VXI ISA bus interface are carried out, and the embedded integrated design of human body motion physiological parameter collector is realized. The test results show that the designed collector can collect human body motion physiological data, the reliability of the system is high.