Design of the Granary Temperature and Humidity Measure and Control System Based on ITU-BUS

Author

Fangsheng, Qu ; Yitao, Liang ; He Lianlian

Author_Institution

Henan Vocational & Tech. Coll., Zhengzhou, China

Volume

1

fYear

2011

fDate

28-29 March 2011

Firstpage

650

Lastpage

653

Abstract

In this paper, a new design scheme of the grain measure and control system is put forward. The system is composed by the measurement control unit and data processing center. It can implement the real-time collection, communication and processing of the granary temperature and humidity. Temperature measurement accuracy can reach to ± 0.5°C, as humidity measurement accuracy ± 3% RH. The digital transmission of single bus is directly used for temperature and humidity, which can greatly reduce the cable number of the system, and improve the stability and anti-jamming of the system.

Keywords

computerised instrumentation; field buses; humidity control; humidity measurement; stability; temperature control; temperature measurement; ITU-BUS; cable number; data processing center; digital transmission; grain control system; grain measurement control unit; granary temperature design; humidity control system; humidity measurement; real time collection; system antijamming; temperature measurement; Control systems; Current measurement; Data processing; Humidity; Measurement units; Monitoring; Temperature measurement; Data Processing; Hardware Design; ITU-BUS; LTM8901; Software;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Computation Technology and Automation (ICICTA), 2011 International Conference on

Conference_Location

Shenzhen, Guangdong

Print_ISBN

978-1-61284-289-9

Type

conf

DOI

10.1109/ICICTA.2011.171

Filename

5750702