Water conservancy pipeline water supply dispatching automatic control system based on digital twinborn technology

Abstract

The invention discloses a water conservancy pipeline water supply dispatching automatic control system which comprises an information collecting and monitoring system, an application system and a 3D visual water conservancy pipeline water supply automatic control system. The information acquisition monitoring system acquires working condition information of the water supply system in real time based on Scada; the application system performs real-time monitoring and fault positioning on facilities in the water supply system according to the working condition information of the water supply system in combination with a pre-established digital twin BIM model; the 3D visual pipeline water supply automatic control system visually displays working condition information and fault positioning information of the water supply system. Through integration of a 3D visualization display technology and an SCADA system, real-time monitoring of a water conservancy pipeline water supply and pump station water pump unit network can be achieved, the problems of pipeline leakage or burst and the like can be rapidly recognized and accurately positioned, irrigation area pump stations are integrated, the purposes of unmanned inspection and few-person on duty of the pump stations are achieved, the water supply and water taking management problem of the irrigation area is solved, and the water supply and water taking management efficiency of the irrigation area is improved. Water taking conditions are improved, and the irrigation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water supply dispatching automation control based on digital twin technology, and in particular to a water supply dispatching automation control system for water conservancy pipelines based on digital twin technology. Background Art

[0002] Traditional SCADA software technology has the following defects in piped water supply systems: 1. Limitations of software management functions: This technology is applied to the long-distance pipeline water supply project of the Yellow River. The Yellow River has a lot of cement and sand, and there is a risk of blockage in the pipeline water supply. The management of water pump units in pumping stations also requires labor costs. Traditional SCADA software has limited positioning functions in its management scope, and the scope of cost reduction and efficiency improvement is limited.

[0003] 2. Monitoring limitations: Traditional SCADA systems can only provide limited data monitoring functions, such as basic parameters such as pressure and flow, and cannot provide comprehensive pipeline status monitoring, especially on long-distance water transmission lines, where it is difficult to detect leaks in a timely manner.

[0004] 3. Insufficient visualization: Most traditional SCADA systems can only provide two-dimensional floor plans and cannot intuitively display the actual situation of water supply pump station facilities and the surrounding environment, which is inconvenient to operate for complex water supply networks.

[0005] 4. Weak data fusion capability: Existing SCADA systems are usually unable to effectively integrate data from different sources, such as geographic information system (GIS) data, building information model (BIM) data, and video surveillance data, which limits the system's comprehensive analysis capabilities.

[0006] 5. Slow response: When an emergency occurs, such as a pipe rupture or a pump unit failure at a pump station, the traditional SCADA system may not be able to respond and take action quickly, resulting in delays or even greater losses.

[0007] 6. Difficulty in maintenance and upgrading: Since traditional SCADA systems are relatively closed, once upgrades or maintenance are required, they often require downtime, which increases maintenance difficulty and cost.

[0008] 7. Poor security: With the development of information technology, traditional SCADA systems may be at risk of being attacked by hackers, and the design of these systems often fails to fully consider network security. Summary of the invention

[0009] The main purpose of the present invention is to propose an automatic control system for water supply scheduling of water conservancy pipelines based on digital twin technology, which aims to realize real-time monitoring of the pipeline water supply network through the integration of 3D visualization display technology and SCADA system, quickly identify and accurately locate pipeline water supply failures, water pump facility failures, electrical failures and other problems, so as to facilitate rapid response measures and integrate irrigation area pump stations to achieve the purpose of "unmanned inspection and few people on duty" of pump stations, solve the problem of water supply and water use management in irrigation areas, improve water intake conditions, and improve irrigation efficiency.

[0010] To achieve the above-mentioned purpose, the present invention provides a water conservancy pipeline water supply dispatching automatic control system based on digital twin technology, including: an information acquisition monitoring system, an application system and a 3D visualized water conservancy pipeline water supply automatic control system; The information collection and monitoring system is used to collect the working condition information of the water supply system in real time based on Scada; The application system is used to perform real-time monitoring and fault location of facilities in the water supply system based on the working condition information of the water supply system in combination with a pre-established digital twin BIM model; The 3D visualized hydraulic pipeline water supply automatic control system is used to visualize the operating condition information and fault location information of the water supply system.

[0011] A further technical solution of the present invention is that the 3D visualized hydraulic pipeline water supply automatic control system is developed based on the Unity engine and adopts a C / S architecture.

[0012] A further technical solution of the present invention is that the water supply system operating condition information includes real-time operating conditions of the pump station, water level of the pressure regulating tower, and status information of the water diversion valve.

[0013] A further technical solution of the present invention is that when the 3D visualized hydraulic pipeline water supply automatic control system visualizes the operating information and fault location information of the water supply system, BIM+GIS is used as the base map, the irrigation area GIS is used as the base, and the BIM model of the building is superimposed to realize the visualization management of pumping stations, pumping station substations, water pump unit facilities, pressurized water supply pipelines, gravity flow water supply pipelines, water distribution pipelines and buildings, and the buildings at least include water reservoirs.

[0014] A further technical solution of the present invention is that it also includes an application support platform, which is used to realize effective sharing of resources and data association between application systems, provide technical support, various services and operating environment for the functional realization of application systems, and is the core for realizing information exchange, transmission and sharing between application systems and between application systems and other platforms.

[0015] A further technical solution of the present invention is that the application support platform includes an application service platform, an application integration platform and water regulation business middleware.

[0016] A further technical solution of the present invention is that the information collection and monitoring system includes an information perception and collection system, which is the basis of the water scheduling and operation management system, including various types of information from collection, transmission, analysis, processing and management, including automatic collection, manual reporting and data exchange with external systems.

[0017] A further technical solution of the present invention is that the various types of information obtained through data exchange with the external system include meteorological information, provincial river basin hydrological information, provincial or river basin flood control and drought relief information, provincial water resources information and provincial water transfer information.

[0018] A further technical solution of the present invention is that it also includes a data resource management platform, and the data resource management platform is used to store the water supply system operating condition information and fault location information collected in real time.

[0019] A further technical solution of the present invention is that it also includes a computer communication network system, which is an information carrier platform for the information collection and monitoring system, the data resource management platform, the application system and the 3D visualization pipe water supply automatic control system.

[0020] The beneficial effects of the water supply scheduling automation control system based on digital twin technology of the present invention are as follows: 1. The present invention can monitor and locate faults in water supply systems; 2. Improve water resource utilization efficiency: The present invention reduces unnecessary waste of water resources through refined management, optimizes scheduling schemes, and improves the overall utilization efficiency of water resources; 3. Intelligent decision support: With the help of digital twin technology, the system can simulate actual working conditions and provide a basis for decision makers to help them make more scientific and reasonable decisions on pump unit adjustment and priority selection of pipeline water storage tanks; 4. Openness and integration: The present invention adopts an open architecture design, which can easily integrate other subsystems, such as GIS and BIM, to achieve information interconnection and enhance the flexibility and scalability of the system; 5. Security assurance: The present invention takes into account the importance of network security during the design phase, and ensures the safe operation of the system through means such as authority management and encryption; 6. Economic considerations: This system not only takes into account the initial construction cost, but also takes into account the cost-effectiveness of long-term operation and maintenance, striving to achieve the best cost-effectiveness while taking into account the needs of visualization and automated management functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 It is the overall technical roadmap of the water supply dispatching automation control system of the water conservancy pipeline based on the digital twin technology of the present invention; Figure 2 It is a schematic diagram of the workflow of the water supply dispatching automation control system of the water conservancy pipeline based on the digital twin technology of the present invention; Figure 3 This is the system architecture diagram of the water supply dispatching automation control system of the water conservancy pipeline based on the digital twin technology of the present invention.

[0023] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Considering the arduous task of water resource management at present, water pipelines are key infrastructure to ensure regional economic and social development and ecological environment. Therefore, the present invention proposes a water supply dispatching automation control system based on digital twin technology, aiming to build an intelligent and efficient 3D visualization dispatching automatic control system. Network communication is mainly built on the autonomous region's e-government external network and the self-built 5G network. The dispatch center automation system builds a real-time data integration and aggregation platform through SCADA software, and collects automated production and operation data to form data resources. The application software extracts and cleans the data resources generated by the automation system and stores them as application system business data. After data analysis and application system calculation, it is displayed through BIM and GIS systems.

[0026] The invention of the water conservancy pipeline water supply dispatching automation control system based on digital twin technology of the present invention aims to monitor the facilities in the water supply system in real time and locate faults. The digital twin space management will list and count the data of all equipment in the pump station, and bind the information of each equipment at the same time, so as to realize the informatization, digitization and intelligence of the whole process of space and equipment resource prediction, dispatching, management and optimization. Through the connection between the digital twin system and the space and equipment resources, the location of the equipment is determined, and then the SCADA software receives the equipment alarm information to determine the location of the accident. By integrating multiple data sources, the system can realize real-time monitoring, quickly identify and accurately locate problems such as pipeline leakage or burst, so as to take countermeasures quickly. Improve the operating efficiency of the gate valve and solve the inconvenience of the operating personnel driving long distances to various scattered points for on-site operation of the gate valve. Install 5G CPE network management software in the dispatching center to monitor and configure the 5G CPE equipment of the local station in real time and optimize the network structure. When the equipment of a certain intermediate site is damaged or fails, it will alarm in time to remind repair. At the same time, it can also automatically find the nearest 5G CPE equipment for networking communication to improve the communication guarantee rate. The use of 5G CPE equipment to build a network can meet the high-speed, low-latency, and large-flow data transmission requirements of all peripheral monitoring sites. It is in line with the development trend of communications, with one-time construction and long-term benefits, and will not bring economic burden to the operating unit.

[0027] The overall technical roadmap of the water supply dispatching automation control system of the water conservancy pipeline based on digital twin technology in this invention is as follows: Figure 1 shown.

[0028] Specifically, Figures 2 to 3 As shown, a preferred embodiment of the hydraulic pipeline water supply scheduling automatic control system based on digital twin technology of the present invention includes: an information acquisition monitoring system, an application system and a 3D visualization hydraulic pipeline water supply automatic control system.

[0029] The information collection and monitoring system is used to collect the working condition information of the water supply system in real time based on Scada. The working condition information of the water supply system includes the real-time operating condition of the pump station, the water level of the pressure regulating tower, the status of the water diversion valve and other information.

[0030] The application system is used to perform real-time monitoring and fault location of facilities in the water supply system based on the operating condition information of the water supply system in combination with a pre-established digital twin BIM model.

[0031] The 3D visualized hydraulic pipeline water supply automatic control system is used to visualize the operating condition information and fault location information of the water supply system.

[0032] This embodiment is developed by integrating BIM, SCADA, and video surveillance technology. It breaks the conventional SCADA front-end and back-end structural system, directly collects equipment data by Scada software, and connects to the system software developed based on the Unity engine and adopts C / S architecture to directly realize a control system that integrates 3D visualization and automation. The system realizes the display of all-element real-life information and reflects the digital information of working conditions in real time. It can realize the overall overview of water conservancy irrigation projects, adopts BIM+GIS as the base map, and the irrigation area GIS as the base, superimposes the BIM model of buildings, and realizes the visualization management of major buildings such as pump stations, pressurized water supply pipelines, gravity flow water supply pipelines, water distribution pipelines, and water storage tanks. The real-time operating conditions of the pump station, the liquid level of the pressure regulating tower, the status of the water diversion valve, and other information can be seen through the visualization software, and combined with nearby video monitoring equipment, three-dimensional stereo monitoring can be realized.

[0033] The water conservancy pipeline water supply scheduling automation control system based on digital twin technology of the present invention is developed based on the Unity engine, adopts a C / S architecture, provides a Windows client program, is deployed on a local workstation, and provides a more beautiful, more stable, and more performant three-dimensional visualization view, which can flexibly support various business expansion needs.

[0034] In this embodiment, the application system adopts the idea of ​​"Internet + Industry 4.0" and realizes the goal of "automatic collection, centralized monitoring, optimized scheduling, safety monitoring, mobile inspection, and intelligent operation and maintenance" within the scope of engineering management through technologies such as "Internet of Things, cloud computing, big data, mobile Internet applications, BIM + GIS", etc. It includes comprehensive monitoring, pipeline information management, water allocation, safe production management, engineering management system, operation and maintenance, and information release.

[0035] Furthermore, in this embodiment, the water conservancy pipeline water supply dispatching automation control system based on digital twin technology also includes an application support platform, which is used to realize effective resource sharing and data association between application systems, provide technical support, multiple services and operating environment for the functional realization of application systems, and is the core for realizing information exchange, transmission and sharing between application systems and between application systems and other platforms. The application support platform includes an application service platform, an application integration platform and water dispatching business middleware.

[0036] Furthermore, in this embodiment, the information collection and monitoring system includes an information perception and collection system, which is the basis of the water quantity dispatching and operation management system, including various types of information from collection, transmission, analysis, processing and management, including automatic collection, manual reporting and data exchange with external systems. Among them, the engineering operation information collection is closely related to the automatic monitoring system, and is included in the unified construction and implementation of the automatic monitoring system; the video information collection is closely related to the video surveillance system, and is included in the unified construction and implementation of the video surveillance system.

[0037] The various types of information obtained through data exchange with external systems include meteorological information, provincial river basin hydrological information, provincial or river basin flood control and drought relief information, provincial water resources information and provincial water transfer information.

[0038] In this embodiment, an automated remote monitoring platform is built in the dispatching center to integrate and summarize real-time data, realize the main dispatching functions such as production operation of the entire pump station automation system, monitoring of production data and status, alarm prompts, data analysis, report printing, data management, etc., and monitor the entire water supply system as a whole to achieve automated management, digital management, and intelligent dispatching.

[0039] Furthermore, in this embodiment, the water supply dispatching automation control system for water conservancy pipelines based on digital twin technology also includes a data resource management platform, and the data resource management platform is used to store the water supply system operating condition information and fault location information collected in real time.

[0040] The data resource management platform meets the storage management requirements of massive data; ensures data security through off-site disaster recovery backup of data; integrates system resources to avoid or reduce duplication of construction and reduce data management costs; integrates data resources to ensure data integrity and consistency. The data resource management platform is mainly composed of three parts: comprehensive database, metadata database, database management system, data storage system, data backup system, and data disaster recovery system.

[0041] Furthermore, in this embodiment, the water conservancy pipeline water supply scheduling automation control system based on digital twin technology also includes a computer communication network system, which is an information carrier platform for the information acquisition monitoring system, data resource management platform, application system and 3D visualization water conservancy pipeline water supply automatic control system.

[0042] The computer communication network system is the information carrier platform of the application system, automatic monitoring system, application support platform, data resource management platform, and information collection system, and is the link between the hardware connections of various systems. According to the importance of the information carried and the requirements for security and reliability, the system is divided into control area, business area and external network area for security considerations, and is constructed according to the three networks of control network, business network and business external network.

[0043] The following is an explanation of the 3D visualized hydraulic pipeline water supply automatic control system involved in the present invention.

[0044] 1. 3D rendering technical specifications Support PBR material shading model based on physical lighting to ensure realistic lighting effects; Supports static lightmap baking and dynamic lighting, supports static primitives, dynamic batching technology, occlusion culling, LOD and other technologies, saving hardware resources and ensuring scene rendering efficiency; Supports 3D resource subpackaging, batch loading and transmission to ensure shorter loading time; Built-in physics engine, supporting collision detection, rigid body simulation and joint simulation; Support linear color space process and HDR high dynamic range to ensure color display and brightness; Supports software and hardware anti-aliasing technologies such as TAA and MSAA to ensure natural blending of model edges; 2. Visualization system performance indicators The system design takes into account the environment and needs in the engineering environment and during use, ensuring usability and reliable operation after on-site installation and commissioning; After the resources are loaded, the 3D scene runs and renders smoothly, and the average rendering frame rate reaches more than 40FPS per second under the recommended hardware configuration; The client has high reliability in field operation, with an average trouble-free time MTBF ≥ 20,000 hours; The background real-time data refresh rate is adjustable from 1 to 10 seconds, the default is 5 seconds, and the client display delay is ≤ 1 second; Client initialization time ≤ 1min; Model monomer name, data source, server address port, system options, etc. are configurable; The content is extensible, and the 3D model monomer, data display, and visualization functions can all be adjusted and expanded through supplementary services; The visualization system does not endanger the safe and stable operation of the equipment and the safety of the staff. The interactive interfaces of each program module of the software system are processed by encryption protocol and token validity verification.

[0045] 3. 3D modeling service indicators The 3D model restores the actual situation on site, with overall consistency in position and appearance, and a dimensional error of less than 10%; Models that need to be selected or displayed separately should be treated as independent objects; Optimize the number of model faces, delete overlapping faces, invisible entities, redundant auxiliary entities, etc.; The model wiring is reasonable and the appropriate segmentation level is selected; The model must not have shiny surfaces, missing surfaces, invisible back surfaces, or large areas of moiré patterns; Texture maps must be pre-processed and must not have shadow stains; the maps must be continuous and have moderate dimensional accuracy; The key monomer textures should be captured and collected on-site, and the material texture should basically match the actual situation; Single model file is less than 5M, and scene construction avoids redundant model data storage; All resource files must be well classified and managed, with unified naming rules, and duplicate and abandoned resources must be deleted to avoid resource redundancy; Customized models provide source files, such as 3dmax, Blender, support modification and extension, and support export to common formats such as fbx, obj, dae, gltf, glb, etc.

[0046] The following is an explanation of the three-dimensional scene access and browsing involved in the present invention.

[0047] 1. Each unit in the 3D scene is organized according to management needs. You can select a unit and view its information; you can also enter the unit or return to the outside of the unit.

[0048] 2. The 3D scene supports 360*90 degree free viewing angle and vector zooming; the operation method is shown in Table 1: Serial number operate Instructions 1 Mouse hover Object Highlighting 2 Left mouse click Selected monomer 3 Double click the left mouse button Enter the lower level interface of the double-click object 4 Double-click the right mouse button Return to the previous interface 5 Left mouse button drag Object Rotation 6 Right mouse button drag Pan the view 7 Mouse scroll wheel Zoom in and out Table 1 3D screen interaction methods 3. Can be directly accessed through the monomer tree list; supports searching and locating monomers by name; also supports filtering monomers by category.

[0049] 4. Switch to the interior of the monomer and hide, translucent or split it according to the monomer structure to ensure that the outer shell does not affect the display of the internal structure of the model.

[0050] The water supply dispatching automation control system based on digital twin technology of the present invention is adopted. The three-dimensional data is displayed in one interface, and data analysis, equipment list overview, system abnormality alarm, etc. of "automation system, video monitoring system" can be browsed. It also provides rich data visualization functions, and presents data to users in an intuitive way, which is convenient for users to make decisions on various systems and improve operation and maintenance efficiency. The 3D main screen provides the map information of the project and the operating conditions of key equipment. When selecting each operating object, the real-time operation data and status data of the water supply are displayed through a floating window, and the status of the equipment can be quickly entered into the specified area.

[0051] The present invention can restore the landforms, pipelines, pump stations and ancillary facilities through which the water supply project pipeline flows in a three-dimensional model; and display the data of three management topics, namely, pump stations and pressure pipelines, gravity flow pipelines, and water transmission and distribution pipelines.

[0052] 1. Pump station and pressure pipeline: Display the real-time parameters and status of water pump units, water supply, water distribution valves, pressure regulating towers, water outlet conversion tanks, etc.; enter the gravity flow pipeline to view the detailed parameters and status of internal equipment of facilities such as pressure regulating towers, water reservoirs, etc.

[0053] 2. Gravity flow pipeline: Displays the data and status of each water diversion valve, and displays the flow status of each section of the pipeline through pipeline flow animation.

[0054] 3. Water supply and distribution pipeline: display information such as water level in the reservoir.

[0055] The present invention can monitor the pump station in real time. Based on the PecStar data acquisition platform, by selecting equipment, process equipment, instruments, sensors and other monomers, the real-time information of the monomer equipment can be queried, and the corresponding real-time operating parameters, status data, parameter settings, etc. can be displayed in various ways.

[0056] 1. Water pump unit: A floating window is used to display the operating parameters, operating status, and threshold settings of the four water pump units. Key parameters of the equipment, such as valve status, opening, flow rate, etc., are displayed along with object annotations in the water pump unit scene. The valve plate and motor impeller rotate with the real-time operating status, and the pipeline water flow animation is displayed in segments according to the valve status. The valve plate and impeller change color according to the operating status.

[0057] 2. Technical water supply: Use floating windows to display the real-time parameters and status of water pumps and constant pressure control cabinets; use pipeline animation to illustrate the overall direction of technical water supply; use model animation to dynamically change the liquid level height, and display the real-time liquid level data of the reservoir through a three-dimensional UI; key valve and flow meter data are marked accordingly.

[0058] 3. Auxiliary plant: The auxiliary plant includes the distribution room, frequency conversion room, 10kV distribution room, capacitor room, automation equipment room, 35kV distribution room, etc. Floating windows are used to display the real-time electrical parameters and operating status of each distribution cabinet and control cabinet; the cabinet indicator lights change with the real-time status.

[0059] 4. Transformer station: Select the transformer and display the real-time operating status, oil level temperature, winding temperature and other information through the 3D interface.

[0060] The present invention can locate event alarms, support conventional events such as the start and stop of equipment parameters, and over-limit, and support pipeline flow alarms.

[0061] 1. Alarm push: Accept real-time alarm push from Scada software. New alarm information will be notified at the top of the page, automatically broadcast by voice, the alarm unit will be highlighted in red and flash, and the event details will be displayed.

[0062] 2. Summary list: The alarm list can summarize and display all unhandled alarm events, and mark the alarm distribution on the minimap.

[0063] 3. Alarm location: With one click, you can locate the alarm object in the 3D scene, check the location of the alarm object, and handle the alarm event.

[0064] The present invention can present the control view of the water pump unit: The program provides customized views to automatically control water pump units 1 to 4. Combined with PLC programming, it realizes the startup process, shutdown process and emergency stop process of the water pump units. During the process, the valves, water pumps and water pipes of the water pump units perform three-dimensional animation according to real-time data. It also synchronously displays the real-time parameters and status data of the water pump unit operation. In addition to process control, it also supports single-point control and remote adjustment of unit parameters.

[0065] The present invention can present power topology diagram, TV projection diagram, and communication network diagram: Through topology, the connection relationship between each system device is intuitively displayed in a three-dimensional model; the connection pipeline animation changes in real time according to the equipment commissioning and decommissioning status; important parameters are displayed in the scene; the device can also be selected to display detailed equipment information, operating parameters, and operating status; the view supports rotation, zooming, translation and other operations; 1. Power topology diagram: displays the connection relationship of each device in the general wiring diagram; 2. TV picture projection: support remote control TV picture projection operation; 3. Communication network diagram: displays the communication network relationship and real-time communication status.

[0066] The present invention supports first-person roaming inspection: the project implemented first-person roaming in the auxiliary plant area of ​​the pump station, supports walking in the inspection scene from a first-person perspective, and can interact with management entities, such as viewing real-time data information, opening and closing doors, etc.; supports one-click fast area switching; realizes three-dimensional simulation of the inspection process, helping employees quickly familiarize themselves with the environment and business training.

[0067] The innovative features of the water supply dispatching automation control system for water conservancy pipelines based on digital twin technology in this invention are as follows: 1. Integration of 3D visualization technology and SCADA system: Integration of 3D visualization display technology and SCADA system to achieve real-time monitoring of the pipeline water supply network.

[0068] 2. Multi-technology integration and application: The integration of BIM, GIS and video surveillance technology provides full-factor real-scene information display.

[0069] 3. Intelligent operation and maintenance decision support system: Operation and maintenance decision support system based on digital twin model and its plan generation mechanism.

[0070] 4. System open architecture design: Open architecture design and its standardized interface ensure the flexibility and scalability of the system.

[0071] 5. Network security and rights management: Design and implementation of network security strategies and rights management mechanisms to ensure system security The beneficial effects of the water supply dispatching automation control system of the water conservancy pipeline based on the digital twin technology of the present invention are as follows: 1. The present invention can monitor and locate faults in the facilities of the water supply system; 2. Improve water resource utilization efficiency: The present invention reduces unnecessary waste of water resources, optimizes scheduling plans, and improves the overall utilization efficiency of water resources through refined management.

[0072] 3. Intelligent decision support: With the help of digital twin technology, the system can simulate actual working conditions, provide a basis for decision makers, and help them make more scientific and reasonable decisions.

[0073] 4. Openness and integration: The present invention adopts an open architecture design, which can easily integrate other subsystems, such as GIS and BIM, to achieve information interconnection and enhance the flexibility and scalability of the system.

[0074] 5. Security assurance: The present invention takes the importance of network security into consideration during the design phase, and ensures the safe operation of the system through means such as authority management and encryption.

[0075] 6. Economic considerations: This system not only takes into account the initial construction cost, but also takes into account the cost-effectiveness of long-term operation and maintenance, striving to achieve the best cost-effectiveness while meeting functional requirements.

[0076] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A water supply dispatching automation control system for water conservancy pipelines based on digital twin technology, characterized in that: include: Information collection monitoring system, application system and 3D visualization water supply automatic control system for water conservancy pipelines; The information collection and monitoring system is used to collect the working condition information of the water supply system in real time based on Scada; The application system is used to perform real-time monitoring and fault location of facilities in the water supply system based on the working condition information of the water supply system in combination with a pre-established digital twin BIM model; The 3D visualized hydraulic pipeline water supply automatic control system is used to visualize the operating condition information and fault location information of the water supply system.

2. According to the water conservancy pipeline water supply dispatching automation control system based on digital twin technology according to claim 1, it is characterized in that: The 3D visualized hydraulic pipeline water supply automatic control system is developed based on the Unity engine and adopts a C / S architecture.

3. The water supply dispatching automation control system for water conservancy pipelines based on digital twin technology according to claim 2 is characterized in that: The water supply system operating condition information includes the real-time operating condition of the pump station, the water level of the pressure regulating tower, and the status information of the water diversion valve.

4. The water supply dispatching automation control system for water conservancy pipelines based on digital twin technology according to claim 3 is characterized in that: When the 3D visualized hydraulic pipeline water supply automatic control system visualizes the operating information and fault location information of the water supply system, BIM+GIS is used as the base map, the irrigation area GIS is used as the base, and the BIM model of the building is superimposed to achieve visualized management of pump stations, pump station substations, water pump unit facilities, pressurized water supply pipelines, gravity flow water pipelines, water distribution pipelines and buildings, and the buildings at least include water reservoirs.

5. The water supply dispatching automation control system for water conservancy pipelines based on digital twin technology according to claim 4 is characterized in that: It also includes an application support platform, which is used to achieve effective resource sharing and data association between application systems, provide technical support, multiple services and operating environment for the functional implementation of application systems, and is the core for achieving information exchange, transmission and sharing between application systems and between application systems and other platforms.

6. The water supply dispatching automation control system for water conservancy pipelines based on digital twin technology according to claim 5 is characterized in that: The application support platform includes an application service platform, an application integration platform and water regulation business middleware.

7. The water supply dispatching automation control system for water conservancy pipelines based on digital twin technology according to claim 6 is characterized in that: The information collection and monitoring system includes an information perception and collection system, which is the basis of the water volume scheduling and operation management system, including various types of information from collection, transmission, analysis, processing and management, including automatic collection, manual reporting and data exchange with external systems.

8. The water supply dispatching automation control system for water conservancy pipelines based on digital twin technology according to claim 7 is characterized in that: The various types of information obtained through data exchange with external systems include meteorological information, provincial river basin hydrological information, provincial or river basin flood control and drought relief information, provincial water resources information and provincial water transfer information.

9. The water supply dispatching automation control system for water conservancy pipelines based on digital twin technology according to claim 8 is characterized in that: It also includes a data resource management platform, which is used to store the water supply system operating condition information and fault location information collected in real time.

10. The water supply dispatching automation control system for water conservancy pipelines based on digital twin technology according to claim 9 is characterized in that: It also includes a computer communication network system, which is an information carrier platform for the information acquisition and monitoring system, the data resource management platform, the application system and the 3D visualized water conservancy pipeline water supply automatic control system.

Images