基于单片机的疫情防控系统

Epidemic Situation Prevention and Control System Based on Single-Chip Microcomputer

文章设计一款52单片机为主控的疫情防控系统,利用红外传感器的辐射热效应检测来往人员的体温状况,并由单片机进行信号的分析与处理,体温状况的结果由液晶显示器实时显示,如果检测到体温异常的人员通过该系统时,蜂鸣器会发出警报,由主控系统发出对应的PWM波控制舵机的运行使门禁系统关闭通道禁止人员通行,有效做到隔离感染源。

This paper designs an epidemic situation prevention and control system based on 52 Single-Chip Microcomputer.It uses radiation thermal effect of infrared sensor to detect the temperature condition of people coming and going,and the signal is analyzed and processed by Single-Chip Microcomputer,and the result of temperature condition is displayed by liquid crystal display in real time.If it detects there are people with abnormal temperature pass through the system,the buzzer will sound an alarm,and the main control system will send out the corresponding PWM wave to control the operation of steering engine to make the entrance guard system close the channel and prohibit people from passing,thus effectively isolating the infection source.