Research on the sensor calibration of pressure transmitter based on the least square method
文献类型：会议论文
| 作者 | Wang ZP(王志平) ; Xu AD(徐皑冬); Wang K(王锴); Song Y(宋岩); Yan BJ(闫炳均)
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| 出版日期 | 2014 |
| 会议名称 | 2014 12th IEEE International Conference on Signal Processing, ICSP 2014 |
| 会议日期 | October 19-23, 2014 |
| 会议地点 | Hangzhou, China |
| 关键词 | pressure transmitter sensor calibration the least square method |
| 页码 | 389-392 |
| 中文摘要 | The accuracy of capacitance pressure sensor is easily disturbed by work environment. In order to improve the accuracy of pressure sensor, the paper researches on the sensor calibration of pressure transmitter based on the least square method. The measurement circuit is designed to convert the output of sensor from the capacitance value to the cycle value. Working quadric surface is fitted with the value of environmental temperature, the output of pressure sensor and setting pressure by the least square method. The pressure transmitters can accurately measure at different temperatures by the experiment. |
| 收录类别 | EI ; CPCI（ISTP） |
| 产权排序 | 1 |
| 会议主办者 | IEEE Beijing Section |
| 会议录 | International Conference on Signal Processing Proceedings, ICSP
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| 会议录出版者 | IEEE |
| 会议录出版地 | Piscataway, NJ, USA |
| 语种 | 英语 |
| WOS记录号 | WOS:000365529500076 |
| 源URL | [http://ir.sia.cn/handle/173321/16814]  |
| 专题 | 沈阳自动化研究所_工业控制网络与系统研究室 |
| 推荐引用方式 GB/T 7714 | Wang ZP,Xu AD,Wang K,et al. Research on the sensor calibration of pressure transmitter based on the least square method[C]. 见:2014 12th IEEE International Conference on Signal Processing, ICSP 2014. Hangzhou, China. October 19-23, 2014. |
入库方式： OAI收割
来源：沈阳自动化研究所
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