At present, the smart sensor has become a hot sensor and the forefront of international research. To develop intelligent sensor research, should take leaps and bounds development ideas, is the occupation of the future of information technology commanding height of the key measures. The future, digital, information technology, Internet of Things technology integration, will drive the continuous turn potentiometer to the intelligent direction. With the sensor manufacturing cost reduction, the market demand for sensor function more and more comprehensive and professional, intelligent sensor will also be universal and application.