publication . Article . 2016

hardware design of tuber electrical resistance tomography system based on the soil impedance test and analysis

Liu Shuyi; Deng Xiang; Jiang Zili; Tang Yu;
Open Access
  • Published: 01 Jan 2016 Journal: MATEC Web of Conferences, volume 68, page 12,008 (eissn: 2261-236X, Copyright policy)
  • Publisher: EDP Sciences
Abstract
The hardware design of tuber electrical resistance tomography (TERT) system is one of the key research problems of TERT data acquisition system. The TERT system can be applied to the tuber growth process monitoring in agriculture, i.e., the TERT data acquisition system can realize the real imaging of tuber plants in soil. In TERT system, the imaging tuber and soil multiphase medium is quite complexity. So, the impedance test and analysis of soil multiphase medium is very important to the design of sensitive array sensor subsystem and signals processing circuits. In the paper, the soil impedance test experimental is described and the results are analysed. The dat...
Subjects
free text keywords: Electronic circuit, Data acquisition, Chip, Phase-locked loop, Electrical impedance, Electronic engineering, Signal processing, Instrumentation amplifier, Amplifier, Computer hardware, business.industry, business, Engineering, Engineering (General). Civil engineering (General), TA1-2040
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publication . Article . 2016

hardware design of tuber electrical resistance tomography system based on the soil impedance test and analysis

Liu Shuyi; Deng Xiang; Jiang Zili; Tang Yu;