1. A technology and an application platform for realizing a real-time scheduling scheme of a gravity flow guide water transfer project are characterized in that: the system comprises an engineering data acquisition module, a real-time water distribution scheme making and instruction module, a data processing module and a user management module;

the engineering data acquisition module reads real-time data of reservoirs, pipelines and equipment, performs filtering processing on the real-time data, acquires engineering real-time boundary data information, and transmits the engineering real-time boundary data information to the real-time water distribution scheme making and instruction module;

the real-time scheduling scheme making and instruction module is responsible for steady-state calculation of a water distribution scheme, state calculation in a transition process in an adjusting process and issuing of the water distribution scheme, realizes simulation and optimization of the water distribution scheme by combining water distribution target data, and makes the water distribution scheme and transmits information to a regulated and controlled device;

the data processing module is used for storing and processing real-time monitoring data, analog calculation data, a water distribution scheme and instructions;

the user management module displays user information, authority and data and is used for providing reports and monitoring data for a platform administrator.

2. The technology and application platform for realizing the real-time scheduling scheme of the gravity flow guided water transfer engineering according to claim 1, wherein the technology and application platform comprises: the data filtering process adopts a second-order filter, and the algorithm expression is as follows:

y＝G(s)x

and G(s) is a transfer function of a second-order filter, a signal y is obtained after filtering a signal x in real time, and y is stored in the data processing module.

3. The technology and application platform for realizing the real-time scheduling scheme of the gravity flow guided water transfer engineering according to claim 1, wherein the technology and application platform comprises: the engineering data acquisition module, the real-time scheduling scheme formulation and data association between the instruction module and the data processing module are realized, the regulation and control target and the system real-time data are quickly matched, and the scheme formulation efficiency is improved.

4. The technology and application platform for realizing the real-time scheduling scheme of the gravity flow guided water transfer engineering according to claim 1, wherein the technology and application platform comprises: in the real-time scheduling scheme formulation and instruction module, the water distribution scheme is rapidly formulated according to the following algorithm:

s0201: the stable states of all adjustable equipment are calculated by using a full-system numerical model according to a target water distribution scheme, the target flow of each water distribution scheme corresponds to the adjusting parameters of the specified equipment in the system and is adjusted in place at one time through a scheduling instruction, and the basic model is as follows:

Q＝f(τ₁,τ₂,τ₃…)

s0202: and carrying out fine adjustment on the opening degree according to the deviation and fluctuation condition of the actually measured data of the system.

5. The technology and application platform for realizing the real-time scheduling scheme of the gravity flow guided water transfer engineering according to claim 4, wherein the technology and application platform comprises: in step S0201, the correspondence between the flow rate and the opening degree may be calculated in advance and stored in the data processing module.

6. The technology and application platform for realizing the real-time scheduling scheme of the gravity flow guided water transfer engineering according to claim 4, wherein the technology and application platform comprises: in step S0201, the correspondence between the flow rate and the opening may be stored in the data processing module according to the data actually measured by the engineering data acquisition module.

7. The technology and application platform for realizing the real-time scheduling scheme of the gravity flow guided water transfer engineering according to claim 1, wherein the technology and application platform comprises: through the user management module, the authority manager can designate pressure and flow monitoring and calculation data display of any part.

Background

The water diversion and distribution project is an important project measure for solving the problem of unbalanced water resource distribution and distribution, and the reasonability, reliability and timeliness of the water distribution scheme are important embodiments of the efficiency. However, the selection of the water distribution scheme relates to the systematic analysis work of multiple disciplines such as water conservancy, machinery, control theory and the like, the technical content is high, and the technical difficulty is high for engineering operation managers. The existing diversion project control technology is mainly collection and storage of project operation data, optimization and control of a scheduling scheme are not involved, manual operation is mostly adopted when scheduling is needed in the actual project operation process, the automation degree is not high, particularly, multi-user and multi-target diversion projects need to be adjusted repeatedly, time and labor are wasted, requirements cannot be met possibly in the final effect, and the engineering benefit is influenced.

Disclosure of Invention

The purpose of the invention is: aiming at the existing problems, a technology and an application platform for realizing the real-time scheduling scheme of the gravity flow diversion project are provided.

The technical scheme adopted by the invention is as follows: a technology and an application platform for realizing a real-time scheduling scheme of a gravity flow guide water transfer project are characterized in that: the system comprises an engineering data acquisition module, a real-time water distribution scheme making and instruction module, a data processing module and a user management module;

the engineering data acquisition module reads real-time data of reservoirs, pipelines and equipment, performs filtering processing on the real-time data, acquires engineering real-time boundary data information including real-time water level, pressure and the like, and transmits the information to the real-time water distribution scheme making and instruction module;

the real-time scheduling scheme making and instruction module is responsible for steady-state calculation of a water distribution scheme, state calculation in a transition process in an adjusting process and issuing of the water distribution scheme, realizes simulation and optimization of the water distribution scheme by combining water distribution target data, and makes the water distribution scheme and transmits information to a regulated and controlled device;

the data processing module is used for storing real-time monitoring data, simulation calculation data, a water distribution scheme and instructions, comparing calculation and monitoring data, optimizing the scheme and the like;

the user management module displays user information, authority and data and is used for providing reports and monitoring data for a platform administrator.

As a preferred technical solution of the present technical solution, the data filtering process employs a second-order filter, and an algorithm expression thereof is as follows:

y＝G(s)x

and G(s) is a transfer function of a second-order filter, a signal y is obtained after filtering a signal x in real time, and y is stored in the data processing module.

As an optimal technical scheme of the technical scheme, the engineering data acquisition module, the real-time scheduling scheme making and data association between the instruction module and the data processing module are realized, the regulation and control target and the system real-time data are quickly matched, and the scheme making efficiency is improved.

As a preferred technical solution of the present technical solution, in the real-time scheduling scheme formulation and instruction module, the water distribution scheme is rapidly formulated according to the following algorithm:

s0201: the stable states of all adjustable equipment are calculated by using a full-system numerical model according to a target water distribution scheme, the target flow of each water distribution scheme corresponds to the adjusting parameters of the specified equipment in the system and is adjusted in place at one time through a scheduling instruction, and the basic model is as follows:

Q＝f(τ₁,τ₂,τ₃…)

where Q is the target flow, τ₁、τ₂、τ₃… … shows the corresponding opening degree of different valves in the system.

S0202: and carrying out fine adjustment on the opening degree according to the deviation and fluctuation condition of the actually measured data of the system.

As a preferable embodiment of the present invention, in step S0201, the correspondence relationship between the flow rate and the opening degree may be calculated in advance and stored in the data processing module.

As a preferred technical solution of the present technical solution, in step S0201, the correspondence between the flow rate and the opening degree may be stored in the data processing module according to data actually measured by the engineering data acquisition module.

As a preferred technical solution of the present technical solution, through the user management module, an authority manager can specify pressure, flow monitoring, calculation data display of any part.

The technical scheme is applied to real-time water distribution scheme control of the water diversion and adjustment system in the hydraulic engineering and can also be used for formulating other water distribution schemes.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. the technology and the application platform of the real-time scheduling scheme of the water diversion and dispatching project realize numeralization of the water distribution scheme of the water diversion and dispatching project through the access of the measured data, and the digital instruction information simulation replaces manual operation, thereby realizing the rapid formulation and implementation of the water distribution scheme.

2. The technology and the application platform of the real-time scheduling scheme of the water diversion and adjustment project effectively improve the project operation management efficiency by managing the scheduling instruction and the monitoring data, eliminate the interference data by utilizing the filtering model, store and inquire the data and improve the data processing efficiency.

Drawings

FIG. 1 is an overall block diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the platform according to the embodiment.

Fig. 3 is a block diagram of target traffic fine tuning of an embodiment.

Fig. 4 is an example water scheme implementing a flow variation process.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent.

As shown in fig. 1, the embodiment provides a technology and an application platform system for implementing a real-time scheduling scheme of a gravity flow-guided water diversion project, including a project data acquisition module S01, a real-time water distribution scheme formulation and instruction module S02, a data processing module S03, and a user management module S04. The engineering data acquisition module S01 transmits data to the real-time water distribution scheme making and instruction module S02 by using a second-order filter for water distribution scheme simulation, the engineering data acquisition module S01 and the real-time water distribution scheme making and instruction module S02 transmit data to the data processing module S03 for data storage, and the user management module S04 can inquire and monitor the data in the data processing module S03.

In this embodiment, the data collected by the engineering data collecting module S01 includes a reservoir water level (39.44m), a water level 1 of the water plant (0.00m), a water level 2 of the water plant (0.00m), a water level 3 of the water plant (4.00m), an opening of a flow regulating valve of the water plant 1 (0.18), an opening of a flow regulating valve of the water plant 2 (0.32), an opening of a flow regulating valve of the water plant 3 (0.36), a pressure before a flow regulating valve of the water plant 1 (37.86m), a pressure before a flow regulating valve of the water plant 2 (37.89m), a pressure before a flow regulating valve of the water plant 3 (35.84m), a pressure after a flow regulating valve of the water plant 1 (0.00m), a pressure after a flow regulating valve of the water plant 2 (0.00m), and a pressure after a flow regulating valve of the water plant 3 (4.00 m).

In this embodiment, the water distribution target determined by the real-time water distribution scheme making and instructing module S02 is the flow rate of water plant 1 (4000 m)³H), 2 flow rate of water plant (2500 m)³H), 3 flow rate of water plant (2500 m)³And h), the primary adjustment opening S0201 according to the flow rate-opening determination is the flow control valve opening (0.27) of the water plant 1, the flow control valve opening (0.26) of the water plant 2, and the flow control valve opening (0.29) of the water plant 3. And performing fine adjustment of the target flow rate S0202.

In this embodiment, the data of the engineering data acquisition module S01 and the real-time water distribution scheme making and instructing module S02 are stored in the data processing module S03.

In this embodiment, the platform administrator monitoring data user management module S04 reads the data processing module S03 and displays the data in real time.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should understand that they can make various changes, additions and substitutions within the scope of the present invention.