Ring type acquisition system based on MEMS sensor

Abstract

The invention provides a ring type acquisition system based on an MEMS sensor. The ring type acquisition system comprises a microprocessor, a motion sensor, a power management module, an LED, a radio frequency antenna, a lithium battery, a ring support, a circuit board and a display terminal, wherein the ring support comprises a ring support groove and a ring; the motion sensor, the LED and the radio frequency antenna are electrically connected with the microprocessor; the lithium battery is electrically connected with the power management module; the power management module is electrically connected with the microprocessor, the motion sensor and the LED respectively; the microprocessor is wirelessly connected with the display terminal; the motion sensor, the LED, the radio frequency antenna, the power management module and the microprocessor are integrated on the same circuit board; the lithium battery is mounted in the ring support groove; the circuit board is mounted on the lithium battery; and the ring support is worn on a finger through the ring. The system has the advantages of small size, low power consumption and good portability, and has important significance for research and development of human body action recognition, exercise training and health management.

Description

technical field [0001] The invention relates to the technical field of MEMS sensor detection, in particular to a ring type acquisition system based on MEMS sensors. Background technique [0002] With the continuous development and progress of Micro-Electro-Mechanical Systems (MEMS) technology, more and more researchers have paid more and more attention to human action recognition based on MEMS sensors. Researchers have integrated various types of MEMS sensors It is widely used in the recognition of daily human body movements on wearable devices. Human motion recognition technology based on MEMS sensors has the advantages of low cost, small equipment size, low power consumption, and comprehensive functions, and is favored by people. In addition, MEMS sensors can detect multiple human body indicators at the same time, including exercise information, heart rate, blood oxygen, electromyographic signals, etc., so as to extract human activity information from multiple dimensions....

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention proposes a MEMS sensor-based ring-type acquisition system for the acquisition of human body movements, so as to solve the problems of the existing smart rings with single functions, lack of action acquisition functions, or inaccurate acquisition

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