Design of Electrical Capacitance Tomography Hardware System

Hai Yan Cao; Xue Mei Duan; Hua Xiang Wang

doi:10.4028/www.scientific.net/AMR.753-755.2311

Paper Titles

High Resonance Component of Resonance-Based Sparse Decomposition Application in Extraction of Rolling Bearing Fault Information
p.2290

Spur Bevel Gearbox Fault Diagnosis Based on Wavelet Packet Transform for Feature Extraction and Flow Graph Data Mining
p.2297

Scanning Error Analysis of Transmission Laser Scanning Diameter Measurement System
p.2303

Design of Monitoring System of Tunneller Based on WinCC
p.2307

Design of Electrical Capacitance Tomography Hardware System
p.2311

The Research on Non-Sinusoidal Vibration Control System of Continuous Casting
p.2316

Study of Matrix Multipliers for Normalized Frame Multi-Wavelets and Applications in Engineering Material Technology
p.2321

Filtering False Alarms for Static Detection of Array Bounds Violation via Weakest Precondition
p.2325

Study on the Online Detection Technology of the Band Saw Equipment
p.2329

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 753-755Design of Electrical Capacitance Tomography...

Design of Electrical Capacitance Tomography Hardware System

Abstract:

To simplify the excitation generation and data acquisition of the electrical capacitance tomography (ECT) system, a simple hardware design for ECT system was developed. The theory and hardware architecture of the ECT system were introduced. Under the control of DSP, the excitation and measure of entire system were controlled, the conversion of voltage signal from capacitance/ voltage (C/V) to analog/digital (A/D) was controlled. After demodulation and filter, the reconstruction images were achieved through communication circuit to computer by DSP. The experiments show that the real-time of system and the quality of reconstruction image are satisfactory, can meet the requirements of practical application.

You might also be interested in these eBooks

Materials Processing and Manufacturing III

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 753-755)

Pages:

2311-2315

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.753-755.2311

Citation:

Cite this paper

Online since:

August 2013

Authors:

Hai Yan Cao, Xue Mei Duan, Hua Xiang Wang

Keywords:

C/V Conversion Circuit, Demodulation and Filter, Digital Signal Processor (DSP), Electrical Capacitance Tomography, Reconstruction Image

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M.Z. Li: Analysis and calculation of the transducer field of 12-electrode electrical capacitance tomography system(MS., Harbin University of Science and Technology, China, 2006), p.1.

Google Scholar

[2] H.X. Wang, L.F. Zhang and X.M. Zhu: Journal of Tianjin University, Vol. 36 (2003) No. 3, p.307 (In Chinese).

Google Scholar

[3] L.F. ZHANG, H.X. WANG and P. TIAN: 4th World Congress on Industrial Process Tomography, (Aizu, Japan, 2005), Vol. 1, p.168.

Google Scholar

[4] Y.L. Yang and M. Huang: Electornic Measurement Technology, Vol. 30 (2007) No. 3, p.44 (In Chinese).

Google Scholar

[5] N. Sun, M. Huang and Z.S. Qi: Journal of Beijing Institute of Machinery Industry, Vol. 21 (2006) No. 2, p.28 (In Chinese).

Google Scholar

[6] Y. Hua: The 6th International Conference on Measurement and Control of Granular Materials, (Tokyo, Japan, 2003), Vol. 1, p.309.

Google Scholar