Planar pressure detecting device

Abstract

An embodiment of the invention relates to a planar pressure detecting device, comprising: a first body and a second body, wherein the first body and the second body are movably connected by a connecting portion; the first body and the second body are both provided with plate-type pressure sensors that comprises: a first circuit board layer, a second circuit board layer, a first conductive strip group, a pressure-sensitive conductive material layer and a second conductive strip group; the first circuit board layer is provided with the first conductive strip group, the second circuit board layeris provided with the second conductive strip group; the first conductive strip group is in contact with the first surface of the pressure-sensitive conductive material layer, and the second conductive strip group is in contact with the second surface of the pressure-sensitive conductive material layer; the first conductive strip group and the second conductive strip group respectively comprise aplurality of mutually isolated conductive strips; and the projections of the conductive strips in the first conductive strip group and that of the conductive strips in the second conductive strip group cross on the pressure-sensitive conductive material layer.

Description

technical field [0001] The embodiments of the present invention relate to the field of pressure detection, in particular to a planar pressure detection device. Background technique [0002] In many sports, the distribution of foot pressure and the change of the movement trajectory of the pressure center in the whole movement is a very important indicator to determine the way of sports force, such as golf, baseball, boxing, discus and other sports. [0003] In the traditional sports training, the force plate equipment based on the torque shaft technology or the pressure plate equipment spliced ​​together with pressure sensors packaged piece by piece are mainly used. Force plate equipment is very accurate in measuring pressure and friction values, but it does not have specific pressure distribution data; and pressure plate equipment spliced ​​by packaged pressure sensors is very expensive and cannot be effectively promoted. Contents of the invention [0004] In view of this...

AI Technical Summary

Problems solved by technology

Force plate equipment is very accurate in measuring pressure and friction values, but it does not have specific pressure distribution data; and pressure plate equipment spliced ​​by packaged pressure sensors is very expensive and cannot be effectively promoted

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