Classification of automotive sensors.

According to the physical quantity classification of the sensor, it can be divided into displacement, force, speed, temperature, flow, gas composition and other sensors.

According to the working principle of the sensor, it can be divided into resistance, capacitance, inductance, voltage, Hall, photoelectric, grating, thermocouple and other sensors.

According to the nature of the sensor output signal classification, can be divided into: the output for the switch quantity (" 1 "and "0" or "on" and "off") switch type sensor; The output is an analog sensor; A digital sensor with an output of pulses or codes.