Equipment and method for automatically obtaining five-dimensional information of pulse condition based on three-dimensional laser scanning

Abstract

The invention discloses equipment and method for automatically obtaining five-dimensional information of a pulse condition based on three-dimensional laser scanning. The equipment comprises a full-automatic pulse diagnostic locator, a pulse instrument and a computer, wherein the pulse instrument comprises a pulse sensor, a finger pressure controller, a laser generator, a laser receiver, a centralcontroller and the like; the pulse sensor comprises a flexible pulse diagnostic membrane, a pressure sensor, laser emitting lenses and laser receiving lenses, wherein the laser emitting lenses and thelaser receiving lenses all face the inner wall of the flexible pulse diagnostic membrane; an air pressure sensor is located in an airtight cabin; scanning lasers generated by the laser generator aresynchronously transmitted to the three laser emitting lenses, and the three laser receiving lenses receive the reflected lasers and transmit the lasers to a laser receiver; an air pressure and fingerpressure control mechanism, the laser generator and the laser receiver are all connected to a central controller; the central controller is connected to a computer system. The equipment and method forautomatically obtaining the five-dimensional information of the pulse condition based on three-dimensional laser scanning can quickly obtain the accurate five-dimensional (three-dimensional space + time + mechanical characteristics) information of the pulse condition.

Description

technical field [0001] The invention relates to the technical field of automatic pulse diagnosis in traditional Chinese medicine, in particular to a device and method for automatically acquiring five-dimensional pulse information based on laser three-dimensional scanning. Background technique [0002] TCM pulse condition contains rich biological information, which is an important content of the four diagnostic methods of TCM. The image of pulse should refer to (finger) is called pulse condition, which refers to the image and dynamics of pulse. The formation of pulse condition is closely related to visceral qi and blood. Jin Wang Shuhe's "Main Classic" summarizes the pulse conditions into twenty-four types; Ming Dynasty Li Shizhen's "Binhu Pulse Science" defines it as twenty-seven pulses; kind of pulse. Later generations mostly use twenty-eight veins. [0003] The elements of pulse condition refer to the basic components of pulse condition, including four aspects: positio...

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Problems solved by technology

[0016] In recent years, there have been three-dimensional pulse information acquisition methods based on structured light and binocular vision technology (CN107468222A, CN1927114A), and there are also methods using sensor arrays. Difficult to achieve miniaturization, in the collection of pulse information, it is impossible to achieve simultaneous collection of five-dimensional information, so there is room for continuous improvement

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