数码设计Issue(3)：165-167,3.
基于52单片机的黑板粉尘清洁"小能手"的设计
The Design of the Blackboard Dust Cleaning "Little Master" Based on the 52 Single-chip Microcomputer
摘要
Abstract
A survey and study of common occupational diseases of teachers were carried out.The report shows that teachers are prone to respiratory tract,lung and other diseases in the environment of chalk dust all year round.In order to solve the problem of dust on teachers'health,a dust detection and cleaning device based on STC89C52RC single-chip microcomputer was designed.The idea of this design is to use Sharp GP2Y1014AU0F dust sensor to transmit dust concentration data to 52 single-chip microcomputer,and change the L298N motor drive by changing the pulse width of PWM[2][6](Pulse width modulation)The chip voltage reaches the rotation of the cleaning fan and the water pump simulation spray device[.Through the detection and removal function of dust,teachers can control the amount of dust inhaled to a minimum when teaching.关键词
STC89C52RC/GP2Y1014AU0F灰尘传感器/PWM/清洁装置Key words
STC89C52RC/GP2Y1014AU0F dust sensor/PWM/cleaning device分类
信息技术与安全科学引用本文复制引用
杨柳,李勇强,邓鸿福,王熠,翟娟..基于52单片机的黑板粉尘清洁"小能手"的设计[J].数码设计,2024,(3):165-167,3.基金项目
扬州大学广陵学院大学生创新创业训练项目(项目编号:YJ202332). （项目编号:YJ202332）
