scholarly journals Design of Intelligent Wireless Monitoring System for Water Saving Irrigation based on Fuzzy-PID Strategy

2013 ◽  
Vol 441 ◽  
pp. 397-400
Author(s):  
Han Wen Gao ◽  
Shu Xian Zhu ◽  
Xue Li Zhu

Nowadays, in order to secure supply and realize the energy and water saving, the monitoring automation has become a basic need for the city water supply pipe network. A remote wireless monitoring system is proposed for the city water supply pipe network based on Zigbee and GPRS. The Zigbee nodes are mainly used to detect and gather information and data of city water supply pipe network. The GPRS is used to upload information to monitoring center and download orders to coordinators. No wiring necessary, which makes the system very convenient.


Author(s):  
Luo Xiaohui

This paper proposed a low cost wireless monitoring system based on ZigBee wireless transmission, and designed a new floating voltage sensor which is suitable for the monitoring of medium voltage and high voltage(MV/HV) public equipment. The system used TI-CC2530 as the controller, proposed a new moving average voltage sensing(MAVS) algorithm by reasonable assumptions, and adopted algorithms to perform the theoretical analysis for the single phase and three-phase voltage. At last, the author carried out a practical experiment on the wireless floating voltage sensor under the voltage up to 30kV, the experimental results showed that the proposed low cost wireless sensor can achieve a good voltage monitoring function, and the error is less than 3%.


2009 ◽  
Vol 16 (3) ◽  
Author(s):  
Ryszard Katulski ◽  
Jarosław Sadowski ◽  
Jacek Stefański ◽  
Sławomir Ambroziak ◽  
Bożena Miszewska

2013 ◽  
Vol 391 ◽  
pp. 347-351
Author(s):  
Yu Li Jun ◽  
Shao Ying Liu ◽  
Hui Wang ◽  
Shu Qin

Effective temperature control plays a key role in remote monitoring of wood drying. This paper analysis and design a fuzzy PID control strategy under the monitoring and control system by establishing the mathematical model of wood drying system. It can realize the remote communication by using RS485 and achieve the actual operation of the monitoring system control. By experimental data and the experimental curve, the temperature of the system has good tracking effect which can be verified. It can achieve effective remote monitoring.


Author(s):  
Lun Cuifen ◽  
Ma Jiwei ◽  
Fan Hua ◽  
Liu Ce ◽  
Sun Lei ◽  
...  

2017 ◽  
Vol 13 (05) ◽  
pp. 29
Author(s):  
XueWen Yu

Wireless multi-point real-time environmental monitoring system based on LabVIEW is composed of three parts: wireless environment information collection node, communication gateway, and host computer monitoring system. The purpose of this study is to explore the application of wireless monitoring technology in industry. Since that it is at the stage of research feasibility, various sensors used for the applications select the level limited to the ordinary teaching using sensor. AGV uses vehicle manipulator developed by Wuhan Depushi Technology Company and some sensors are simulated. The results of simple basic experiments showed that the wireless module can achieve point to multipoint communication. It is concluded that the monitoring interface can simultaneously process the data of a simulated pipeline terminal node with a simulated AGV data and make them work in a closed loop state.


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