Systems, methods, and apparatus for detecting pressure on surface

Embodiments generally relate to a pressure sensing sheet system including a pressure sensing pad. The pressure sensing pad includes a piezoresistive material sandwiched between at least one conductor array row and at least one conductor array column, wherein each intersection of the conductor array row and the conductor array column defines a haptic pixel; at least one sheet edge row segment coupled to the at least one conductor array row; at least one sheet edge column segment coupled to the at least one conductor array column; a sheet interface board connected to the at least one sheet edge row segment and the at least one sheet edge column segment and configured to act as a fan-out; and a data box connected to the sheet interface board of the pressure sensing pad via a signal line and configured to measure each haptic pixel of the pressure sensing pad. 实施例大体上涉及一种包含压力感测垫的压力感测片系统。所述压力感测垫包含夹在至少一个导体阵列行与至少一个导体阵列列之间的压阻材料，其中所述导体阵列行和所述导体阵列列的每个相交点限定触觉像素；至少一个片边缘行段，其耦合到所述至少一个导体阵列行；至少一个片边缘列段，其耦合到所述至少一个导体阵列列；片接口板，其连接到所