Human body activity detection sensor arranged in shoe, insole, sole and shoe
The invention relates to a human body activity detection sensor arranged in a shoe, an insole, a sole and a shoe. Wherein the human body activity detection sensor comprises a compressible cushion, a processing module, a capacitance digital conversion circuit and a switch array; at least two upper-la...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a human body activity detection sensor arranged in a shoe, an insole, a sole and a shoe. Wherein the human body activity detection sensor comprises a compressible cushion, a processing module, a capacitance digital conversion circuit and a switch array; at least two upper-layer electrodes are arranged on the top surface of the compressible cushion, and at least two lower-layer electrodes are arranged on the bottom surface of the compressible cushion; the capacitance digital conversion circuit is coupled with each electrode through the switch array and is configured to at least obtain mutual capacitance between the upper-layer electrodes, mutual capacitance between the lower-layer electrodes and mutual capacitance between the upper-layer electrodes and the lower-layer electrodes; and the processing module is coupled with the capacitance digital conversion circuit and is used for outputting the posture information of the wearer according to the combination of the mutual capacitances.
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