MSP430 Storage Type Human Body Skin Temperature Measuring Instrument
In order to improve the clinical medical and in medical research on human skin temperature accurately and further analyze the data,use thermistor for temperature measurement,use the single chip microcomputer to accomplish communication.Design the MSP430F149 MCU(Micro Control Unit) as the core processor.Thermistor and amplifier for measurement circuit.SMC1602 for LCD(Liquid Crystal Display) display.MCU internal Flash for memory storage type can human body skin temperature measuring instrument.The measuring instrument storage data through serial communication circuit transmission to epistatic machine.Complete data analysis and processing.The experiment showed that this measuring instrument measuring accuracy is 0.1 ℃.Memory space support continuous measuring four days above the skin temperature data.For clinical medical and medical research provide more reliable basis.