Pressure sore flexible sensor based on electrical impedance detection

The invention relates to a pressure sore flexible sensor based on electrical impedance detection, which comprises a flexible substrate and an electrode array, and is characterized in that the electrode array is a star-shaped electrode array and comprises an inner circle of concentric circular electrode array and an outer circle of concentric circular electrode array, and electrodes of each circle of circular electrode array are uniformly distributed on the flexible substrate; the total number of electrodes of the two circles of electrode arrays is equal; adjacent excitation and adjacent measurement methods are used. 本发明涉及一种基于电阻抗检测的压疮柔性传感器，包括柔性基板和电极阵列，其特征在于，电极阵列为星形电极阵列，包括内外两圈同圆心的圆形电极阵列组成，每圈圆形电极阵列的电极在柔性基板上均匀分布，两圈电极阵列的电极总数相等；使用相邻激励、相邻测量的方法。