Pressure　sensors　with　high　sensitivity,　a　wide　linear　range,　and　a　quick　response　time　are　critical　for　building　an　intelligent　disease　diagnosis　system　that　directly　detects　and　recognizes　pulse　signals　for　medical　and　health　applications.　However,　conventional　pressure　sensors　have　limited　sensitivity　and　nonideal　response　ranges.　We　proposed　a　multichannel　flexible　pulse　perception　array　based　on　polyimide/multiwalled　carbon　nanotube-　polydimethylsiloxane　nanocomposite/polyimide　(PI/MPN/PI)　sandwich-structure　pressure　sensor　that　can　be　applied　for　remote　disease　diagnosis.　Furthermore,　we　established　a　mechanical　model　at　the　molecular　level　and　guided　the　preparation　of　MPN.　At　the　structural　level,　we　achieved　high　sensitivity　(35.02　kPa-1)　and　a　broad　response　range　(0-18　kPa)　based　on　a　pyramid-like　bilayer　microstructure　with　different　upper　and　lower　surfaces.　A　27-channel　(3　x　9)　high-density　sensor　array　was　integrated　at　the　device　level,　which　can　extract　the　spatial　and　temporal　distribution　information　on　a　pulse.　Furthermore,　two　intelligent　algorithms　were　developed　for　extracting　six-dimensional　pulse　information　and　automatic　pulse　recognition　(the　recognition　rate　reaches　97.8%).　The　results　indicate　that　intelligent　disease　diagnosis　systems　have　great　potential　applications　in　wearable　healthcare　devices.