CN111398373A - 一种双频激励的土壤水分检测仪及其测试方法 - Google Patents
一种双频激励的土壤水分检测仪及其测试方法 Download PDFInfo
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- CN111398373A CN111398373A CN202010357632.9A CN202010357632A CN111398373A CN 111398373 A CN111398373 A CN 111398373A CN 202010357632 A CN202010357632 A CN 202010357632A CN 111398373 A CN111398373 A CN 111398373A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010357632.9A CN111398373B (zh) | 2020-04-29 | 2020-04-29 | 一种双频激励的土壤水分检测仪及其测试方法 |
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| CN202010357632.9A CN111398373B (zh) | 2020-04-29 | 2020-04-29 | 一种双频激励的土壤水分检测仪及其测试方法 |
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| CN111398373A true CN111398373A (zh) | 2020-07-10 |
| CN111398373B CN111398373B (zh) | 2025-07-04 |
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| CN202010357632.9A Active CN111398373B (zh) | 2020-04-29 | 2020-04-29 | 一种双频激励的土壤水分检测仪及其测试方法 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115639408A (zh) * | 2022-12-23 | 2023-01-24 | 中大智能科技股份有限公司 | 一种高精度土壤电导率自适应监测系统 |
Citations (8)
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|---|---|---|---|---|
| CN101135705A (zh) * | 2006-08-30 | 2008-03-05 | 梅特勒-托利多仪器(上海)有限公司 | 溶液电导率的测量方法 |
| CN101281183A (zh) * | 2008-06-03 | 2008-10-08 | 华南农业大学 | 一种稻田水分传感器 |
| CN101701929A (zh) * | 2009-11-13 | 2010-05-05 | 江苏大学 | 介电法多频点分段测量土壤水分的传感器及方法 |
| CN104198537A (zh) * | 2014-09-03 | 2014-12-10 | 中国科学院合肥物质科学研究院 | 一种土壤含水率与电导率检测方法及检测装置 |
| US20150330932A1 (en) * | 2014-05-19 | 2015-11-19 | Fiskars Oyj Abp | Soil moisture sensor |
| CN107064243A (zh) * | 2017-04-18 | 2017-08-18 | 武汉大学 | 一种陶土介质电容式土壤基质势测量方法 |
| CN110530932A (zh) * | 2019-10-16 | 2019-12-03 | 绍兴职业技术学院 | 一种基于rc充放电峰峰值检测的土壤水分传感器 |
| CN212111241U (zh) * | 2020-04-29 | 2020-12-08 | 绍兴职业技术学院 | 一种双频激励的土壤水分检测仪 |
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2020
- 2020-04-29 CN CN202010357632.9A patent/CN111398373B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135705A (zh) * | 2006-08-30 | 2008-03-05 | 梅特勒-托利多仪器(上海)有限公司 | 溶液电导率的测量方法 |
| CN101281183A (zh) * | 2008-06-03 | 2008-10-08 | 华南农业大学 | 一种稻田水分传感器 |
| CN101701929A (zh) * | 2009-11-13 | 2010-05-05 | 江苏大学 | 介电法多频点分段测量土壤水分的传感器及方法 |
| US20150330932A1 (en) * | 2014-05-19 | 2015-11-19 | Fiskars Oyj Abp | Soil moisture sensor |
| CN104198537A (zh) * | 2014-09-03 | 2014-12-10 | 中国科学院合肥物质科学研究院 | 一种土壤含水率与电导率检测方法及检测装置 |
| CN107064243A (zh) * | 2017-04-18 | 2017-08-18 | 武汉大学 | 一种陶土介质电容式土壤基质势测量方法 |
| CN110530932A (zh) * | 2019-10-16 | 2019-12-03 | 绍兴职业技术学院 | 一种基于rc充放电峰峰值检测的土壤水分传感器 |
| CN212111241U (zh) * | 2020-04-29 | 2020-12-08 | 绍兴职业技术学院 | 一种双频激励的土壤水分检测仪 |
Non-Patent Citations (4)
| Title |
|---|
| 倪梦瑶: "基于RC稳态响应土壤水分电容传感器及应用系统研究", 中国优秀硕士学位论文全文数据库农业科技辑, no. 5, 15 May 2022 (2022-05-15), pages 1 - 78 * |
| 李加念 等: "不同频率激励信号下土壤水分传感器性能试验", 传感器与微系统, vol. 33, no. 3, 25 February 2014 (2014-02-25), pages 19 - 22 * |
| 盛庆元 等: "基于 RC 峰值检测的土壤水分传感器设计与性能试验", 农业机械学报, vol. 51, no. 5, 31 May 2020 (2020-05-31), pages 324 - 330 * |
| 盛庆元 等: "高低频双频激励土壤含水率传感器设计与试验", 农业机械学报, vol. 53, no. 4, 30 April 2022 (2022-04-30), pages 228 - 234 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115639408A (zh) * | 2022-12-23 | 2023-01-24 | 中大智能科技股份有限公司 | 一种高精度土壤电导率自适应监测系统 |
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| CN111398373B (zh) | 2025-07-04 |
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Effective date of registration: 20251029 Address after: 030000 Shanxi Province Taiyuan City Shanxi Transformation Comprehensive Reform Demonstration Zone Xuefu Industrial Park Jinyang Street Dongtian Second Lane No. 3 Guoan Building A Block 1001-1012 Patentee after: Shanxi Jingxuan Electromechanical Equipment Co.,Ltd. Country or region after: China Address before: 033100 Shanxi Province Luliang City Fangshan County Mafang Town Longquan Village 119 No. Patentee before: Zhang Jianbing Country or region before: China |
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