Title :
Research implementation of intelligent temperature thermometer
Author :
Shufen, Li ; Junli, Liu
Author_Institution :
Inst. of Autom., Beijing Union Univ., Beijing, China
Abstract :
In this paper, intelligent thermometer is introduced. It is insists of 8098 single-chip computer. Pt Rh-Pt thermocouple is used measure component. For raise accurate and reduce error, measure scope of 0-1600degC is divided two range of 0-800degC and 800-1600degC.Three state signal is set up. Nonlinear of thermocouple use divide section compensate. The system has made up A/D died state voltage and expend circuit. It is characterized by low price, good specialty and good boundary line of man-machine.
Keywords :
computerised instrumentation; intelligent sensors; thermocouples; thermometers; 8098 single-chip computer; intelligent temperature thermometer; thermocouple; three state signal; Circuit simulation; Instruments; Man machine systems; Pulse width modulation; Switches; Switching circuits; Temperature distribution; Temperature measurement; Temperature sensors; Voltage;
Conference_Titel :
Power Electronics and Motion Control Conference, 2009. IPEMC '09. IEEE 6th International
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3556-2
Electronic_ISBN :
978-1-4244-3557-9
DOI :
10.1109/IPEMC.2009.5157579
