A Remote High Precision Data Acquisition System through Internet Transmission

Author

Yuan Li ; Yunfei Zhou ; Huijun Zhou

Author_Institution

Sch. of Mech. Sci. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China

Volume

2

fYear

2014

Firstpage

72

Lastpage

75

Abstract

This paper presents a remote high precision data acquisition system with ARM (S3C2451) as the main-controller and microcontroller (AT89S52) as the co-controller and Internet as the transmission media. The control terminal issues commands to the data acquisition system through Internet transmission. The main-controller is responsible for identifying these commands and commanding the co-controller to realize the data acquisition, restoring and demarcation and the memorizer to receive, package, save and upload the acquired data. The co-controller is responsible for operating the relays to implement device restoring and demarcation and acquiring the input voltage or current signal and returning the A/D conversion result. In conclusion, the experiment proves that remote high-precision data acquisition, display and downloading are realized with 14 bits effective precision.

Keywords

Internet; analogue-digital conversion; data acquisition; microcontrollers; A/D conversion; ARM S3C2451; Internet transmission media; co-controller; control terminal; main-controller; memorizer; microcontroller AT89S52; relays; remote high precision data acquisition system; Data acquisition; Internet; Microcontrollers; Monitoring; Optical fibers; Real-time systems; Relays; A/D conversion; AT89S52; S3C2451; internet transmission; remote data acquisition;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Design (ISCID), 2014 Seventh International Symposium on

Print_ISBN

978-1-4799-7004-9

Type

conf

DOI

10.1109/ISCID.2014.245

Filename

7081940