Wearable foot sole pressure measuring device based on flexible film pressure sensors

Abstract

The invention discloses a wearable foot sole pressure measuring device based on flexible film pressure sensors. The wearable foot sole pressure measuring device comprises a base body, the flexible film pressure sensors, a resistance-voltage converting module, an analog-to-digital converting module, a voltage-pressure fitting module, a bluetooth communication module and a display terminal, wherein the plurality of flexible film pressure sensors are distributed on the base body, the flexible film pressure sensors are connected with the resistance-voltage converting module, the resistance-voltage converting module, the analog-to-digital converting module, the voltage-pressure fitting module and the bluetooth communication module are connected in sequence, the resistance-voltage converting module, the analog-to-digital converting module, the voltage-pressure fitting module and the bluetooth communication module are arranged in the base body in an integrated manner, and the bluetooth communication module and the display terminal are wirelessly connected. According to the wearable foot sole pressure measuring device based on the flexible film pressure sensors, by adopting the flexible film pressure sensors, the influences of the traditional rigid sensor to the pressure distribution during the measurement process are eliminated, the wearable foot sole pressure measuring device can be made to be shoe-pad-shaped to serve as the wearable device, and in addition, the wearable foot sole pressure measuring device has the advantages of being wearable, being reliable in work, and being low in cost.

Description

technical field [0001] The invention relates to the field of new instruments and meters, in particular to a wearable plantar pressure measuring device based on a flexible film pressure sensor, which uses a flexible film pressure sensor to measure plantar pressure. Background technique [0002] The distribution of the plantar pressure of the human body reflects the physiological health of the human body. Some diseases that are difficult to detect in the early stage can be diagnosed by the characteristics of the plantar pressure. Accurate measurement of the plantar pressure of the human body is of great significance to medical research. [0003] The traditional plantar pressure measurement method uses a rigid sensor. On the one hand, when the rigid sensor measures the plantar pressure, it cannot fit the fluctuation of the plantar surface; on the other hand, the rigid sensor will cause deformation of the soft tissue on the plantar during the measurement process, causing damage ...

AI Technical Summary

Problems solved by technology

[0003] The traditional plantar pressure measurement method uses a rigid sensor. On the one hand, when the rigid sensor measures the plantar pressure, it cannot fit the fluctuation of the plantar surface; on the other hand, the rigid sensor will cause deformation of the soft tissue on the plantar during the measurement process, causing damage

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