Study on Groundwater Level Testing System Based on Wireless Network in Irrigation Region

Abstract:

Groundwater level data in paddy rice irrigation region are the important basis for rational utilizing groundwater resource. According to current situation of backward measuring methods to groundwater level in irrigation region, and the characters of monitoring sites dispersion and long distance, distributing control system structure was applied. The microcomputer served as upper machine manages the lower machine and processes the data. MCU served as lower machine instantaneously measures water level. Wireless communication modules were applied to transmit data. Experiment was conducted in Jianshanjiang agricultural department. The results show: quantity of testing site in network up to 65536, max error 0.49%, collecting time 5～10s, power consumption 2.4W, and idle mode consumption 72mW. This system has the characters of lower consumption and cost, high dependability, convenient network management.

• Periodical: Applied Mechanics and Materials (Volumes 241-244)
• Pages: 140-144
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.241-244.140
• Online since: December 2012
• Authors: Bin Zhao, Shu Juan Yi, Li Hong Kuang
• Keywords: Groundwater Level, Irrigation Region, Testing, Wireless Network

References

[1] Cheng Juan, Sun Shuyun, Nie Jianping,et al. Exploitation and Reverse of groundwater resources in China. Water Resources and Hydropower Engineering. 34 (2003) 1-3.

[2] Fu Qiang,Liang Chuan, ;Yang Guangli. Development potential of well irrigation for rice in Sanjiang Plain.System Sciences and Comprehensive Studies in Agriculture.18 (2002) 23-27.

[3] Zhang Zhongyuan, Lin Chunfang. Study on Intelligent Water-Level Detective Monitor Based On UPSD3454Single Chip Computer. Journal of Suzhou University. 22 (2007) 85-87.

[4] Wang Jixing,Ma Zhan. Application of bubble stage gauge in hydrologic telemetry system. Hydrology.25 (2005) 53-55.

[5] Yang Hongling, Ma Shu-sheng,Zhang Jiayi,et al. Comparative study on ultrasonic and velocity instrument in the flow measurement of open channel.Journal of Shandong Agricultural University (Natural Science) 39 (2008) 301-304.

[6] Wu Jianhua,Wei Rusheng,Sun Dongyong,et al. TC-401 water level automatic monitor sensor development and its application on farmland water conservancy. Transactions of the CSAE. 24 (2008) 174-177.

[7] Ma Fuchang, Guo Jianzhu. Groundwater level automatic measurement new technology. Shanxi Water Resources. 2 (2005) 59-60.

[8] Ye Shuhua, Huang Cheng. Space technique monitoring and prediction of ground water chinges. Progress in Geophysics. 22 (2007) 1030-1034.

[9] Shi Yun,Qian. Dongping,Lü. Changfei. Intelligent wireless-sensor-based groundwater monitoring system. Transactions of the CSAE. 24 (2008) 58-71.

[10] Zeng Yanchao, Qin Jianwei. A groundwater level automatic measurement and transimission system based on short message service of GSM. Microcomputer Information. 21 (2005) 122-124.