基于巴特沃斯濾波器的特殊人群防睡眠窒息提醒裝置設(shè)計(jì)
打開(kāi)文本圖片集
摘要：有一種特殊人群，他們?cè)谕砩咸幱谒郀顟B(tài)時(shí)，易出現(xiàn)睡眠窒息現(xiàn)象。一旦出現(xiàn)睡眠窒息，將會(huì)對(duì)人體生命構(gòu)成威脅。針對(duì)此問(wèn)題，文章設(shè)計(jì)了一種可在睡眠窒息初期發(fā)出聲、光、振動(dòng)報(bào)警提示信號(hào)的系統(tǒng)。通過(guò)及時(shí)報(bào)警，系統(tǒng)能夠喚醒睡眠人員，解決特殊人群面臨的健康安全隱患。
關(guān)鍵詞：巴特沃斯濾波器；聲波傳感器；單片機(jī)
doi：10.3969/J.ISSN.1672-7274.2024.04.018
中圖分類號(hào)：TN 713 文獻(xiàn)標(biāo)志碼：A 文章編碼：1672-7274（2024）04-00-03
Design of Anti Sleep Suffocation Reminder Device for Special Populations
Based on Butterworth Filter
FENG Hengli1，2
（1.Suzhou Industrial Park Industrial Technology School， Suzhou 215123， China；
2.Jiangsu United Vocational and Technical College Industrial Park Branch， Suzhou 215123， China）
Abstract： There is a special group of people who are prone to sleep apnea when they are in a sleep state at night. Once sleep apnea occurs， it will pose a threat to human life. A system has been designed to address this issue， which can emit sound， light， and vibration alarm signals during the early stages of sleep asphyxia. By providing timely alarms， the system can awaken sleepers and solve health and safety hazards faced by special populations.
Keywords： butterworth filter; sound wave sensor; singlechip
有一類特殊人群，夜間易出現(xiàn)睡眠窒息，對(duì)生命安全構(gòu)成威脅。（剩余3336字）