A water affair calculation method based on report engine

A calculation method and water technology, applied in calculation, special data processing applications, instruments, etc., can solve the problem that complex logic control, configuration data statistics calculation, algorithm configuration, and maintenance have certain thresholds, which affect the development of optimal scheduling of reservoirs. and other problems, to achieve the effect of quick and easy editing configuration, comprehensive and standardized engine driver functions, and lower threshold

Pending Publication Date: 2019-03-08
NARI TECH CO LTD +1
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Problems solved by technology

[0010] 1) It is highly targeted, and different hydropower plants need to develop water calculation software separately;
[0011] 2) Since the algorithm and process are solidified in the software program, it is necessary to modify the software program when adjusting the algorithm or parameters, which has poor flexibility and inconvenient maintenance
[0013] 1) Using XML to configure the algorithm can realize simple logic calculations, but in the calculation of reservoir dispatching indicators, processes such as loops, iterations, and matrices are also used, so this method cannot realize complex logic control, configuration, and large-scale data s

Method used

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  • A water affair calculation method based on report engine
  • A water affair calculation method based on report engine

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Embodiment

[0057] During the dispatching and operation of the Three Gorges Reservoir, the calculation of the flow in and out of the reservoir is a complex and very important work, and the quality of the calculation results is directly related to the flood control, navigation and economic operation of the reservoir. The calculation process involves many variables and calculation links such as upstream and downstream water levels, output of 32 units, opening of 386 gates, operation of ship locks, NHQ curve, water balance calculation, etc., among which there are many variables that need to be optimized and adjusted during operation After adopting the present invention, functions such as editable calculation logic, visualized calculation process, and adjustable intermediate results are realized, which greatly improves calculation accuracy and work efficiency.

[0058] Taking the Three Gorges as an example, the implementation process of the present invention is as follows:

[0059] 1) E...

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Abstract

The invention discloses a water affair calculation method based on a report engine, which forms a reusable report engine by encapsulating a water affairs calculation report function library in a bottom layer, comprising a basic report function library, a calculation report function library, a service report function library and a report format definition. The calculation process editing module designs the data template in advance and defines the types of source data and output data, so that the algorithm editing configuration, the operation calculation, the adjustment and the maintainence of the water affair calculation can be carried out quickly and easily.

Description

technical field [0001] The invention relates to a water calculation method based on a report engine, and belongs to the technical field of water regulation automation. Background technique [0002] Water affairs calculation is a basic content of hydropower plant reservoir dispatching and operation work, one of the basic functions of water dispatching automation, and the basis for hydropower plant analysis of operating conditions and assessment of operating results. Economic dispatch level needs. In order to improve the accuracy of water affairs calculation and ensure the timeliness of water affairs calculation results, all hydropower plants have basically established water affairs calculation software to computerize water affairs calculation work. [0003] Water affairs calculation usually automatically calculates the out-of-storage flow, power generation flow, discarded water flow, power generation head, etc. Common reservoir statistics and statistical indicators such as ...

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Application Information

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IPC IPC(8): G06F17/22G06Q10/10G06Q50/06
CPCG06Q10/10G06Q50/06G06F40/12
Inventor 胡少英李永红李晓斌余有胜王铭业谢凯吴家祺赵宇陶珏辉李宁宁
Owner NARI TECH CO LTD
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