期刊名称：Faculty of Computer Science and Information Technology
出版年度：2008
卷号：0
期号：0
语种：English
出版社：Faculty of Computer Science and Information Technology
摘要：Key Word : incubator, sensor, temperatureABSTRACT :Current technological development is rapid from emerging application tools.The use of infant incubators are vital for newborns, the right temperaturepreservation is necessary due to changes in outside temperature unstable andconstantly changes. Each nurse generally must keep monitoring the incubatortemperature changes, whether the temperature is adjustable or not. Based on theabove issues, we make a tool using AT89S52 micro controller to control theprocess temperature affected by temperature sensor (LM35) and heater whichconsists of a powerful bulb light of 5 Watt, with a button press or keypad asinput temperature and LCD as a viewer. Distant location of temperature sensorLM35 and the heater are influence. The use of temperature sensors greatly affectthe overall performance of equipment. Temperature measurements will notexactly be the same with initial temperature from the heater if the temperaturesensor is far from the heater. Therefore, the location of the temperature sensorwith sufficient heating will influence tool performance.
