摘要
以单片机为核心,运用DS18B20数字温度传感器设计制作的恒温箱智能温控系统。该设计革新了传统仪器的温控方式,运用单片机和继电器模拟脉冲宽度调制(PWM)方式的实现智能温控,提高了控温的精度和达到热平衡的速度。
It introduces the design of intelligent temperature control system of constant temperature box based on the microcontroller,using the DS18B20 digital temperature sensor. The new design not only reforms the traditional mode of temperature control,which uses SCM and relay simulation of pulse width modulation（ PWM）to realize the intelligent temperature control,but improves the precision of temperature control and thermal equilibrium speed.
出处
《大学物理实验》
2014年第6期78-80,共3页
Physical Experiment of College
基金
安徽理工大学2014大学生科技发明制作资助科研项目
