Self-compensation and calculation functions of smart sensors

Self-compensation and calculation function - engineers and technicians who have been engaged in sensor development for many years have been doing a lot of compensation work for the temperature drift and output nonlinearity of the sensor, but they have not solved the problem fundamentally. The self-compensation and calculation functions of smart sensors have opened up new avenues for sensor temperature drift and nonlinear compensation. In this way, the processing precision requirements of the sensor are relaxed, as long as the repeatability of the sensor can be guaranteed, the microprocessor is used to calculate the test signal through software, and the drift and nonlinearity are compensated by multiple fitting and difference calculation methods, so as to be able to Get more accurate measurements from pressure sensors.