A Large Vehicle Tire Intelligent Cooling Device Based on 51 Single Chip Microcomputer
This device mainly includes the STC89C51 main control part,water level sensor analog conversion part,temperature measurement part,as well as the DS18B20 temperature measurement and L 298N electric bridge drive part to jointly complete the intelligent cooling of vehicle tires.After collecting the data signal,the microcontroller sends instruc-tions to the AD conversion module.After receiving the signal,the ADC0832 chip works to convert the analog signal.Af-ter the conversion is completed,the data information is transmitted to the microcontroller.Then display the results through LCD1602.The working principle of the intelligent cooling part is to first obtain the upper and lower limits of the temperature value before the tire bursts through data analysis.After comparing the temperature value measured by the temperature sensor with it,if it is higher than the safe temperature range,the microcontroller drives the water pump to extract water from the water tank by controlling L298N,spray it onto the wheel bone position of the vehicle tire,and stop driving the water pump until the temperature value drops to within the safe range.Ensure that the vehicle plays a timely and intelligent cooling role when encountering tire heating.