An effective monitoring system of body sitting posture pressure is proposed. A flexible tactile sensor array is designed

a multi-channel analog switch CD4051

microprocessor MSP430 G2553 and wireless transmission module for data acquisition and transmission. Through low-pass filtering

color matching and interpolation algorithm in upper PC software

distributed compressed sensing theory is applied

color images which simulates human body’s sitting posture pressure distribution is formed

the image is ture

clear and convenient for observation.Experimental results indicate that the system has good stability and resolution

and real-time measurement and display of sitting posture pressure distribution can be achieved conveniently.