Research on Monitoring System of Water Supply Pipe Network Based on GPRS Technology

2015 ◽  
Vol 713-715 ◽  
pp. 482-485
Author(s):  
Ying Jian Lin ◽  
Ying Zhao
Keyword(s):  
Water Supply ◽  
Monitoring System ◽  
Urban Water ◽  
Urban Water Supply ◽  
Pipe Network ◽  
Management Level ◽  
Supply Pipe ◽  
Survival And Development ◽  
Network Operation ◽  
Safety Operation

Urban water supply pipe network is an important part of municipal infrastructure systems, is the basis for the survival and development of the city. How to guarantee the safety operation of the water supply pipe network, to reduce water supply pipe network leakage rate, to prevent explosion occurred, and fundamentally improve the water supply pipe network operation management level, become the water supply enterprise high attention and urgent problem to be solved. Therefore, this paper studies monitoring system of water supply pipe network based on GPRS. First, the characteristics and the importance of the water supply pipe network, so using GPRS technology. Then, detailing the characteristics and advantages of GPRS technology. Secondly, introduces the composition of the urban water supply pipe network monitoring system. Finally, the realization of specific functions will be described. Application of monitoring system for real-time monitoring, fully guaranteed the security of the water supply system.

Analysis of Causes for Pipe Explosion of Urban Water Supply Pipe Network

2013 ◽  
Vol 864-867 ◽  
pp. 2039-2042
Author(s):  
Gao Jie Hang ◽  
Lei Zhang ◽  
He Zhang
Keyword(s):  
Human Factors ◽  
Water Supply ◽  
Urban Water ◽  
Urban Water Supply ◽  
Pipe Network ◽  
Pipe Networks ◽  
Natural Factors ◽  
Supply Pipe

There is a great many reasons for pipe explosion of urban water supply pipe networks. Three major aspects of water supply pipe explosion causes were analyzed comprehensively in this paper: natural factors, pipeline factors and human factors, to raise awareness about the causes of pipe explosion.

Design and Development of the Urban Water Supply Pipe Network Information System Based on GIS

2014 ◽  
Vol 580-583 ◽  
pp. 2389-2393
Author(s):  
Xiao Hong Wang ◽  
Ya Jing Liu ◽  
Zheng Wang ◽  
Wei Zhang
Keyword(s):  
Information System ◽  
Water Supply ◽  
Secondary Development ◽  
Water Supply Systems ◽  
Urban Water ◽  
Urban Water Supply ◽  
Pipe Network ◽  
C Language ◽  
Network Information ◽  
Supply Pipe

Urban water supply systems are the primary guarantee for life and enterprises to work orderly, according to the requirements of water resource department and the technical feasibility for the management system, the water supply pipe-network information system was designed and developed. The system was developed in C # language and SuperMap Objects as secondary development components. The applicability and weaknesses of the system was analyzed in order to provide better service for the water conservancy work digitally.

Optimal design of urban water supply pipe networks

2015 ◽  
Vol 13 (5) ◽  
pp. 521-535 ◽  
Author(s):  
Ioan Sarbu ◽  
Gabriel Ostafe
Keyword(s):  
Optimal Design ◽  
Water Supply ◽  
Urban Water ◽  
Urban Water Supply ◽  
Pipe Networks ◽  
Supply Pipe

scholarly journals Development of the Urban Water Balance Model by Linking Water Distribution and Sewer Networks

2020 ◽  
Vol 20 (6) ◽  
pp. 369-377
Author(s):  
Gunhui Chung ◽  
Won Soo Ohk
Keyword(s):  
Water Supply ◽  
Water Distribution ◽  
Low Impact Development ◽  
Distribution Networks ◽  
Water Circulation ◽  
Urban Water ◽  
Pipe Network ◽  
Sewage Pipe ◽  
Pipe Networks ◽  
Supply Pipe

Due to urban overcrowding, the population density of residential areas and water use per unit are increasing. Therefore, it is necessary to study the flow of water supplied to cities and to improve the healthy circulation of urban water. This study used Modelica, a non-causal analytical program. Using Open Modelica, the researchers constructed a model linking water distribution and sewerage, as the basis of a balanced urban water model. Using the programmer's toolkit provided by EPA-NET and EPA-SWMM, which are commonly used to simulate the existing water supply and sewage pipe networks, Open Modelica-based water distribution networks and sewage pipe networks can be connected and simulated based on the customer block. A model was built so that 90% of the hourly water consumption supplied to the water supply pipe network can be automatically introduced into the sewage pipe network. If a matching table is constructed to connect the nodes of the water supply pipe network and the sewer pipe network, the nodes will reflect in the graphical user interface (GUI) developed in Open Modelica. It was developed to enable modification of links, pumps, tanks, and valves. The 48-hour water supply was simulated using the developed model, and it was confirmed that water supply and sewage networks were successfully connected. In the future, we plan to develop a more expanded and realistic urban water circulation model by considering additional urban water circulation factors, such as sewage treatment, water reuse, rainwater use, storm runoff, and low-impact development facilities. Through this study, it was confirmed that Modelica can simulate changes in the system over time. Since it is a formula-based non-causal simulation language, it is possible to establish and reuse relationships between blocks through block-by-block development of urban water circulation elements. It is expected to contribute to the visualization and concretization of future urban water circulation models.

Data Acquisition and Monitoring System for Water Supply Pipe Network Based on GPRS

2012 ◽  
Vol 170-173 ◽  
pp. 2356-2359
Author(s):  
Ye Lan Wu ◽  
Xiao Qin Lian ◽  
Shu Fang Zheng
Keyword(s):  
Water Supply ◽  
Data Acquisition ◽  
Monitoring System ◽  
Data Storage ◽  
Software Design ◽  
Pipe Network ◽  
City Development ◽  
Process Data ◽  
Data Process ◽  
Supply Pipe

It is the necessity of the modern city development to implement the informatization management of water supply pipe network. The paper introduces the design of a data acquisition and monitoring system for water supply pipe network based on GPRS. It presents the implement of the hardware and software design of the data acquisition and monitoring terminal which is based on the embedded technology and uC/OS-II operating system, as well as the software design of the monitor center. The communication protocol based on GPRS and Winsock network programming technology is provided. The various field data collected by the terminal are encapsulated and sent to the GPRS module by microprocessor serial port. Then, the GPRS module sends the data to the remote monitor center which realizes the functions such as data process, data storage and statistical analysis. The system works well in the laboratory environment.

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