Self-compensation And Calculation Function Of Smart Sensor

Engineers and technicians who have been engaged in sensor development for many years have been doing a lot of compensation for the temperature drift and output nonlinearity of the sensor, but they have not fundamentally solved the problem. The self-compensation and calculation functions of the smart sensor have opened up a new way for the temperature drift and nonlinear compensation of the sensor. In this way, relax the sensor processing precision requirements, as long as the sensor's repeatability is good, the test signal is calculated by the software by the microprocessor, and the drift and nonlinearity are compensated by multiple fitting and difference calculation methods, so as to be able to Obtain more accurate measurement results pressure sensor.