基于单片机的粉尘监控报警系统研究

Study on dust monitoring and alarming system based on single chip microcomputer

近些年粉尘爆炸事故频发,面粉生产车间首当其冲,考虑到员工的安全,文章设计基于单片机的粉尘实时监控报警系统,减少因粉尘爆炸事故造成的人员伤亡和财产损失,提高生产安全。根据STC89C51单片机的功能结构特点以及粉尘传感器的特点,通过粉尘传感器实时检测厂房粉尘浓度,利用蓝牙模块,可以将检测数据发送到上位机查看,当检测浓度值达到预警值时,开启声光报警,同时启动除尘装置,从而保障生产车间的安全。

In recent years, the dust explosion accidents are frequent, especially flour production workshop. Taking into account the safety of employees, the dust real-time monitoring and alarming system based on single chip microcomputer was designed in this paper, used to prevent casualties and property damage caused by dust explosion, improved production safety. According to the function and characteristics of STC89C51 single chip microcomputer and dust sensors, dust sensor real-time detection of plant dust concentration, the use of Bluetooth module, the test data can be sent to the host computer to view, when the detection concentration reaches the warning value, sound and light alarming module will alarm and start the dust removal device, thus ensuring the safety of the production workshop.