Design of real-time temperature and humidity measurement system based on SHT21 sensor

Author

Zhang, Qingzhi ; Guo, Tao ; Bao, Aida

Author_Institution

Key Lab. of Instrum. Sci. & Dynamic Meas., North Univ. of China, Taiyuan, China

Volume

14

fYear

2010

fDate

22-24 Oct. 2010

Abstract

An real-time temperature and humidity measurement system is designed with SHT21 temperature and humidity sensors. Communication is controlled by XC2S50-5TQ144 Field programmable gate array and measurement data can be shown in real time by the PC software. The results show that the system can not only accurately measure the real-time temperature and humidity, but also rapidly respond to the mutations in surroundings temperature. The accuracy of measurement system is up to 0.001 of the requirement and realizes the maximum balance between miniaturization and high performance of system.

Keywords

field programmable gate arrays; humidity measurement; humidity sensors; temperature measurement; temperature sensors; SHT21 sensor; field programmable gate array; humidity measurement system; humidity sensors; measurement system accuracy; real-time temperature measurement; Adaptation model; Arrays; Education; Field programmable gate arrays; Frequency measurement; Humidity; Humidity measurement; Cy7c68013a; SHT21; field programmable gate array;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Application and System Modeling (ICCASM), 2010 International Conference on

Conference_Location

Taiyuan

Print_ISBN

978-1-4244-7235-2

Electronic_ISBN

978-1-4244-7237-6

Type

conf

DOI

10.1109/ICCASM.2010.5622428

Filename

5622428