SAW pressure sensor is one kind of new digital sensors with precise property.Through analyses to input-output characteristic of the SAW pressure sensor

temperature compensation question solved by using neural networ and fuzzy control method is proposed

this method unifies the fuzzy reasoning and the neural network from the study function

it satisfies the demand for the erroneous precision

and realizes SAW pressure sensor intellectualized

in order to cause it widely to apply the project domain to establish foundation.