Simplified array sensor for traditional Chinese medicine (TCM) pulses and full-array pulse information acquisition algorithm thereof

Abstract

The invention provides a simplified array sensor for TCM pulses and a full-array pulse information acquisition algorithm thereof. The simplified array sensor is composed of a group of longitudinal sensing units (arranged in the direction of the radial artery) and a group of transverse sensing units (arranged perpendicular to the direction of the radial artery). The longitudinal sensing units and the transverse sensing units are used for obtaining longitudinal and transverse pulse beating intensity values and change rules respectively; and then, according to the pulse intensity numerical value sensed by each sensing unit at each moment and the change rule of the pulse intensity numerical values along the longitudinal direction and the transverse direction, the pulse intensity numerical value of each unit of the whole array at the moment is calculated and obtained. In this way, the purpose of obtaining high-spatial-resolution pulse information can be achieved by adopting few sensing units. According to the pulse array sensor, contradiction between spatial resolution and sensing sensitivity of other pulse array sensors is solved. A pulse acquisition scheme which is low in cost, low in process limitation, high in accuracy, good in real-time performance, high in spatial resolution and complete in acquired information is provided in the invention.

Description

technical field [0001] The invention belongs to the field of new-generation information technology and pulse signal processing, and relates to an array type pulse sensor and a pulse two-dimensional dynamic image reconstruction method thereof. Background technique [0002] In today's society, with the continuous advancement of science and technology, the medical level and demand continue to improve, and the integration of scientific and technological elements in traditional Chinese medicine has attracted widespread attention. Traditional Chinese medicine analyzes the pulse information through "pulse diagnosis", and then realizes the diagnosis of the health of the human body and the disease of the patient. Since the diagnosis method of traditional Chinese medicine is non-invasive, and has the advantages of low risk, low cost and high stability, it has become a hot spot that people can use modern technology to automatically diagnose the pulse of traditional Chinese medicine. ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the contradiction between the spatial resolution required by the traditional array sensor and the sensing sensitivity, realize the reconstruction of the two-dimensional dynamic image of the pulse, obtain the pulse signal with high spatial resolution, and overcome the limitations of the existing pulse acquisition technology due to physical and Untrue, inaccurate, and incomplete problems of measurement position, measurement range, and measurement results caused by processes and other reasons

Images