Design of an Auxiliary Temperature Adjustment System for Automobile Interior Based on Microcontroller
This design uses a single-chip microcontroller as the control core,and the temperature inside the car as the control object.The temperature is collected through the temperature sensor and converted into a digital signal by the A/D converter.When the driver turns the car key,the single-chip microcontroller compares the converted digital signal with the pre-set target temperature within a very short time.When the temperature is higher or lower than the set temperature,the single-chip microcontroller will control the temperature control component to adjust the temperature within the set temperature,thereby achieving comfort requirements.The main feature of this design is that the program can be automatically closed when an external interrupt occurs.When the temperature inside the car reaches the set value,corresponding prompts will be given.This design has the characteristics of simplicity,high reliability,strong universality,strong anti-interference ability,and high control accuracy.Its design method and implementation plan have certain reference value for other single-chip microcontroller-based system designs.
Temperature regulation systemTemperature sensorMCU controlLCD display screen