The Research on Intelligent Humidity Measurement System

Author

Xuanchao, Liu ; XiaoLong, Liu

Author_Institution

Sch. of Electron. Eng., Xi´´an Shiyou Univ., Xi´´an, China

fYear

2010

fDate

24-25 July 2010

Firstpage

178

Lastpage

181

Abstract

In order to solve fast and accurate measurement of humidity problems, the measurement principle of the temperature and humidity sensor which based on the DHT95 is introduced in this paper. Explaining the DHT95´s transmission interface characteristic, temperature and humidity data transmission principle, as well as hardware and software design method. Combining with high performance microcontroller C8051F920, intelligent humidity measurement system was been established. Result shows it has a simple structure, high precision, high measurement speed and low-power consumption.

Keywords

computerised instrumentation; humidity measurement; intelligent sensors; microcontrollers; temperature measurement; C8051F920; DHT95; hardware design; high performance microcontroller; humidity data transmission principle; humidity sensor; intelligent humidity measurement system; software design; temperature data transmission principle; temperature sensor; transmission interface characteristic; DH-HEMTs; Humidity; Humidity measurement; Microcontrollers; Temperature; Temperature measurement; Temperature sensors; C8051F920; DHT95; Intelligent humidity measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Technology and Computer Science (ITCS), 2010 Second International Conference on

Conference_Location

Kiev

Print_ISBN

978-1-4244-7293-2

Electronic_ISBN

978-1-4244-7294-9

Type

conf

DOI

10.1109/ITCS.2010.50

Filename

5557302