Wearable positioning and force-measuring tactile sensor

According to the technical scheme, the wearable positioning and force measuring tactile sensor is characterized by comprising a characteristic layer and an isolation layer, and the characteristic layer is provided with a conductive face and an insulation face which are opposite to each other; the characteristic layers comprise a first characteristic layer, a second characteristic layer and a third characteristic layer, the isolating layer is arranged between the first characteristic layer and the second characteristic layer, conductive surfaces of the first characteristic layer and the second characteristic layer are respectively attached to the upper end and the lower end of the isolating layer, and insulating surfaces of the second characteristic layer and the third characteristic layer are attached; the first characteristic layer and the second characteristic layer are provided with a constant current source A and a constant current source B respectively, the current direction of the constant current sourc