The Robust PID Control System of Temperature Stability and Humidity on Infant Incubator Based on Arduino AT Mega 2560

International Conference on SMART CITY Innovation 2018

Widhiada, W.^1 ; Antara, I.N.G.^1 ; Budiarsa, I.N.^1 ; Karohika, I.M.G.^1

Mechanical Engineering Department, Udayana University, Jl. Raya Kampus Unud Blok R No.88, South Kuta, Badung Regency, Bali, Jimbaran

80361, Indonesia^1

关键词: Arduino;    Control temperatures;    Infant incubators;    Proportional integral derivatives;    Robust pid controls;    Surrounding environment;    Temperature and humidities;    Temperature stability;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/248/1/012046/pdf
DOI  :  10.1088/1755-1315/248/1/012046

来源: IOP

【 摘 要 】

Premature babies have a high level of sensitivity that one of them is toward temperature and humidity of the surrounding environment. Therefore special treatment is required for premature babies. Related to it the babies required infant incubator to stabilize the temperature and humidity around the baby's body. To control temperature stability at 36 ° C and humidity at 80% - 60% RH value in incubator space required Arduino Mega 2560, Arduino Uno, LM35 sensor, DHT22 sensor and added PID control (Proportional Integral Derivative) to reduce maximum overshoot (Mp) and error signal average ≤ 5% and speed up the system to reach the setting point. With the PID control the maximum overshoot value Mp = 0.833889%, the error signal average e = 0.011033% and the temperature reached steady level at the 218 seconds on testing the infant prototype without load.