Optimal Arrangement Method of Pressure Monitoring Points in Water Supply Network
A water supply network and pressure monitoring technology, applied in design optimization/simulation, forecasting, data processing applications, etc.
Active Publication Date: 2021-09-10
TIANJIN UNIV
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Problems solved by technology
[0003] In order to solve the problems in the prior art, the present invention provides a method for optimizing the arrangement of pressure monitoring points in the water supply pipe network, which solves the problem of constructing a mathematical model for optimizing the arrangement of pressure monitoring points in the prior art with a single objective function, which can only solve a certain type of optimization The problem is inconsistent with the actual situation, and there are certain limitations
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[0015] The method for optimizing the layout of the pressure monitoring points of the water supply pipe network of the present invention is composed of an urban water supply pipe network data acquisition system, a database and a main control computer, and is used for collecting pressure data of the urban water supply pipe network and simulating the hydraulic operation of the water supply pipe network under normal working conditions. And optimize the layout scheme of water supply network pressure monitoring points.
[0016] The main control computer is used to store and run the hydraulic model of the water supply network, the multi-objective optimization model of the pressure monitoring points of the water supply network, and operate the data in the database at any time. It is an operation platform.
[0017] The functions of the master computer include the following aspects:
[0018] (1) Store relevant data for optimizing the layout scheme of pressure monitoring points of the wa...
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The invention discloses a method for optimizing the arrangement of pressure monitoring points of a water supply pipe network. An improved multi-objective bee mating optimization algorithm is used to optimize the arrangement scheme of the pressure monitoring points of a water supply pipe network, so that all feasible plans are feasible within the multi-objective optimization algorithm. Finally, the optimal solution for the distribution of pressure monitoring points in the water supply network is obtained. The method of the present invention realizes using the improved honeybee mating optimization algorithm to solve the water supply pipe network pressure monitoring point optimal layout mathematical model in the MATLAB software. This improved honeybee mating optimization algorithm discards the speed parameter when parameter setting, and uses the energy parameter as Determine which drone can mate with the queen bee, and improve its crossover operation to two-point crossover, which improves the problems of premature convergence and low convergence accuracy of the basic bee mating algorithm. This invention realizes the pressure monitoring point of the water supply network Innovations in optimized layouts.
Description
technical field [0001] The invention belongs to the field of arrangement of pressure monitoring points of a municipal water supply pipe network, and relates to a method for optimally arranging pressure monitoring points of a water supply pipe network, in particular to a technology for optimally arranging pressure monitoring points of a water supply pipe network. Background technique [0002] In order to effectively monitor the municipal water supply network, it is necessary to set up pressure monitoring points for pressure data collection. This not only intuitively understands the pressure distribution of the entire water supply network, but also has practical significance for the control of water supply network leakage and pipe bursts. Therefore, The layout and selection of monitoring points must be accurate and representative. Aiming at the problem of optimal layout of pressure monitoring points in water supply network, scholars at home and abroad have proposed some method...
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IPC IPC(8): G06Q10/04G06Q50/06G06F30/20
CPCG06Q10/04G06Q50/06G06F30/20
Inventor 彭森彭畅吴卿梁建文
Owner TIANJIN UNIV