Improved resistance matrix approach for readout of the two-dimensional resistive sensor array
文献类型：期刊论文
| 作者 | Wang, Yu2; Wu JF(吴剑锋)1,2; Zhao XG(赵新刚)1 ; Wang Q(王琦)2; He SS( 何赏赏)2; Wang F(汪峰)2
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| 刊名 | Transactions of the Institute of Measurement and Control
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| 出版日期 | 2019 |
| 卷号 | 41期号:3页码:875-882 |
| 关键词 | Readout circuit 2-D resistive sensor array, measurement resistance matrix approach improved resistance matrix approach |
| ISSN号 | 0142-3312 |
| 产权排序 | 1 |
| 英文摘要 | In the readout circuits of the two-dimensional (2-D) resistive sensor arrays, various auxiliary electrical components were used to reduce their crosstalk errors but resulted in increased circuit complexity. Readout circuits with low-complexity structures were necessary for wearable electronic applications. With only several resistors and a microcontroller, readout circuit based on resistance matrix approach (RMA) achieved low complexity but suffered from small resistance range and large measurement error caused by the output ports’ internal resistances of the microcontroller. For suppressing those negative effects, we firstly proposed an improved resistance matrix approach (IRMA) by additionally sampling the voltages on all driving row electrodes in the RMA. Then the effects of the output ports’ internal resistances and the analog-to-digital converter’s accuracy for the RMA and the IRMA were simulated respectively with NI Multisim 12. Moreover, a prototype readout circuit based on the IRMA was designed and tested in actual experiments. The experimental results demonstrated that the IRMA, though it required more sampling channels and more computations, could be used in those applications needing low complexity, small measurement error and wide resistance range. |
| 资助项目 | Fundamental Research Funds for the Central Universities ; Foundation of State Key Laboratory of Robotics[2017-O14] ; National Major Scientific Equipment RD Project[ZDYZ2010-2] ; Natural Science Foundation of China[61571113] ; Natural Science Foundation of China[61304205] ; Natural Science Foundation of China[61502240] ; Natural Science Foundation of Jiangsu Province[BK20141002] ; Scientific Research Fund Project of Nanjing Institute of Technology[JCYJ201612] ; Practice and Innovation Plan for College Graduates of Jiangsu Province[SJLX16_0074] ; Practice and Innovation Plan for College Graduates of Jiangsu Province[SJCX17_0045] |
| WOS研究方向 | Automation & Control Systems ; Instruments & Instrumentation |
| 语种 | 英语 |
| WOS记录号 | WOS:000457499700025 |
| 源URL | [http://119.78.100.139/handle/173321/21889]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 通讯作者 | Wu JF(吴剑锋) |
| 作者单位 | 1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, P.R. China 2.The State Key Laboratory of Bioelectronics, Jiangsu Key Lab of Remote Measurement and Control, School of Instrument Science and Engineering, Southeast University, P.R. China; |
| 推荐引用方式 GB/T 7714 | Wang, Yu,Wu JF,Zhao XG,et al. Improved resistance matrix approach for readout of the two-dimensional resistive sensor array[J]. Transactions of the Institute of Measurement and Control,2019,41(3):875-882. |
| APA | Wang, Yu,Wu JF,Zhao XG,Wang Q,He SS,&Wang F.(2019).Improved resistance matrix approach for readout of the two-dimensional resistive sensor array.Transactions of the Institute of Measurement and Control,41(3),875-882. |
| MLA | Wang, Yu,et al."Improved resistance matrix approach for readout of the two-dimensional resistive sensor array".Transactions of the Institute of Measurement and Control 41.3(2019):875-882. |
入库方式： OAI收割
来源：沈阳自动化研究所
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