摘要
为了确保洗浴时的安全,本文设计了以PIC16F886单片机为基础,利用CLE-0231-400氧气浓度传感器和HA17741运算放大器采集浴室内的氧气浓度,并通过1602液晶显示屏实时显示氧气浓度值的浴室防缺氧报警器。根据人体对不同氧气浓度的生理反应,设定两个不同程度的设定值17%和14%,该设计能够实现根据浴室环境中的氧气浓度智能调节LED报警器的启动以及制氧装置的开启,很好地避免浴室内由于缺氧引起的危险。
In order to ensure the safety of the shower, the paper designs a bathroom anti oxygen alarm. The alarm, based on PIC16F886 single chip microcomputer, uses the CLE- 0231-400 oxygen concentration sensor and HA17741 operational amplifier gathering concentration of oxygen in the bathroom, and through the 1602 LCD displays real-time realistic concentration of oxygen. According to the human body physiological reaction of different oxygen concentrations, the design sets two different set values by 17% and 14%. According to the oxygen concentration in the bathroom, the system is able to start the intelligent LED alarm, and start up the oxygen generating device, which can avoid accidents caused by hypoxia.
出处
《科技广场》
2015年第4期182-185,共4页
Science Mosaic
基金
2014年浙江省大学生科技创新活动计划(新苗人才计划)(编号:2014R421065)