北京市自然科学基金(4092024)
- 作品数：2 被引量：5H指数：1
- 相关作者：李道亮丁启胜马道坤王聪张领先更多>>
- 相关机构：徐州师范大学中国农业大学更多>>
- 发文基金：北京市自然科学基金国家科技重大专项更多>>
- 相关领域：农业科学更多>>
- An Portable Intelligent Measurement Instrument for Dissolved Oxygen in Aquaculture
- ＜正＞In this paper,we present an intelligent portable instrument for measurement of dissolved oxygen （DO） in aqu...
- Linlin Zhao~1
- 关键词：AQUACULTURE
- 文献传递
- An Portable Intelligent Measurement Instrument for Dissolved Oxygen in Aquaculture
- In this paper,we present an intelligent portable instrument for measurement of dissolved oxygen（DO） in aquacul...
- Linlin ZhaoDaoliang LiDaokun MaQisheng Ding
- 关键词：AQUACULTURE
- 文献传递
- PROTOTYPE OF AN AQUACULTURAL INFORMATION SYSTEM BASED ON INTERNET OF THINGS E-NOSE
- Aquaculture is the fastest growing food-producing sector in the World,especially,in P.R.China.In the ongoing p...
- DAOKUN MAQISHENG DINGZHENBO LIDAOLIANG LIYAOGUANG WEI
- Dissolved Oxygen Prediction in Apostichopus Japonicus Aquaculture Ponds by BP Neural Network and AR Model
- ＜正＞In the process of rearing sea cucumber Apostichopus japonicus,Dissolved Oxygen（DO） concentration adjustment...
- Feifei Li
- 关键词：PREDICTION
- 文献传递
- 溶解氧智能传感器补偿校正方法研究与应用被引量：5
- 2011年
- 本文针对影响C lark溶氧电极输出信号的主要因素,采用IEEE1451.2智能传感器的设计思想,研制了具有温度补偿和自校准等功能的溶解氧智能传感器。该智能传感器温度补偿算法采用曲线拟合法,零点和斜率可以通过校准程序自动修改。系统设计采用低电压、低功耗芯片,适用于电池供电的无线传感网络。测试结果表明,采用该补偿校准方法可以明显改善C lark溶解氧传感器的测量精度、使用寿命和适用范围。
- 丁启胜马道坤李道亮
- 关键词：溶解氧智能传感器补偿校正IEEE1451
- Design and Implementation of a Sensors Node Oriented Water Quality Monitoring in Aquaculture
- Online automatic monitoring of water quality is essential to intensive culture and it is the future trend in a...
- Qisheng DingDaokun MaDaoliang LiLinlin Zhao
- 关键词：AQUACULTUREWSNIEEE1451
- 文献传递
- 基于浮标原理的原位高频检测电导率变送仪设计
- 2012年
- 为了实时监测水域盐度的变化及动态分析其盐度值常年分布规律,该文设计了一种基于浮标原理原位高频检测电导率的变送装置。所设计变送器选用低功耗的MSP430F149微处理器,通过SIM300的GPRS通讯模块,在河流、湖泊和水产养殖场等水域实现了GPRS网络覆盖区域内的远程数据采集。系统选用线性插值的方法对其中的温度电导率传感器进行了温度补偿,补偿精度为±5%FSC。该研究成果可为野外水域水质在线监测提供一种有效的解决方法。
- 王聪李道亮张领先丁启胜傅泽田
- 关键词：电导率温度校正GPRS
- Design and Implementation of a Sensors Node Oriented Water Quality Monitoring in Aquaculture
- ＜正＞Online automatic monitoring of water quality is essential to intensive culture and it is the future trend i...
- Qisheng Ding~(1
- 关键词：AQUACULTUREWSNIEEE1451
- 文献传递
- Wireless Sensor Network for Continuous Monitoring Water Quality in Aquaculture Farm
- ＜正＞The Digital Wireless Monitoring System for water quality continuous measurement in aquaculture was develope...
- Daokun Ma~1
- 关键词：AQUACULTUREWSNZIGBEE
- 文献传递
- Wireless Sensor Network for Continuous Monitoring Water Quality in Aquaculture Farm
- The Digital Wireless Monitoring System for water quality continuous measurement in aquaculture was developed b...
- Daokun MaQisheng DingDaoliang LiLinlin Zhao
- 关键词：AQUACULTUREWSNZIGBEE
- 文献传递
