摘要
卧床患者由于运动受到限制而饱受卧床痛苦,长期卧床可造成出现褥疮等问题。本文设计了一种多功能一体化的健康理疗褥垫,其涉及医学、智能控制等领域。本设计以单片机AT89C52控制D/A转换芯片、实时时钟芯片、气压传感器、行列式键盘为基础,可实现定时选择、强度选择、部位选择的理疗功能,还可实现侧身、抬头、抬腿的多样化运动功能。本设计利用AT89C52调制出三角波、方波、正弦波三种波形,通过波形组合实现不同功能的理疗。同时本设计具有智能监测功能,可以实现体温、体脂率、含水量、心率、血压、血氧饱和度六项数据的测量,通过无线传输到手机APP可查看健康报告,且设有报警系统以减少意外的发生。
Bedridden patients suffer from bedridden pain due to restricted movement.Long-term bedridden can cause problems such as bedsores.This paper designs a multifunctional integrated health physiotherapy mattress,which involves medical,intelligent control and other fields.This design is based on the single-chip AT89C52 control D/A conversion chip,real-time clock chip,air pressure sensor,and determinant keyboard.It can realize the physiotherapy functions of timing selection,intensity selection,a000nd position selection.It can also realize the diversity of sideways,head up,and leg up.This design uses AT89C52 to modulate three kinds of waveforms:triangle wave,square wave and sine wave,and realizes physical therapy of different functions through the combination of waveforms.At the same time,this design has an intelligent monitoring function,which can realize the measurement of body temperature,body fat rate,water content,heart rate,blood pressure,and blood oxygen saturation.The health report can be viewed through wireless transmission to the mobile phone APP,and an alarm system is provided to reduce accidents.
作者
张赫彤
何可瑞
赵熔
代冰雪
赵可心
Zhang Hetong;He Kerui;Zhao Rong;Dai Bingxue;Zhao Kexin(School of Information and Computer Engineering,Northeast Forestry University,Harbin Heilongjiang,150040)
出处
《电子测试》
2021年第1期15-17,14,共4页
Electronic Test
基金
东北林业大学创新创业训练计划项目(DC2020145)。
关键词
波形组合
D/A转换
理疗
智能检测
waveform combination
D/A conversion
physiotherapy
intelligent detection
