The construction of digital twin rural water supply projects is an important part of the construction of intelligent water conservancy, and is an inevitable requirement for the promotion of high-quality development of rural water supply. The Ministry of Water Resources and other four departments "on accelerating the construction of rural water supply projects on a large scale notice" requires to accelerate the construction of digital twin water supply system, to create a smart application platform connected with the physical engineering. The Top-Level Design of Intelligent Water Conservancy Construction requires the creation of a rural water supply intelligent management model and the realization of digital management of rural water supply projects. The National "14th Five-Year Plan" for Rural Water Supply Guarantee proposes to promote the construction of intelligent water supply systems and enhance the ability of "four preemptions" (forecasting, early warning, previewing, and preplanning).
The physical water supply project as a unit, spatial and temporal data as a base plate, mathematical model as the core, water conservancy knowledge as a driver, the physical water supply project elements and construction and operation of the whole process of digital mapping, intelligent simulation, forward-looking preview, and physical water supply project synchronization simulation operation, virtual and real interaction, iterative optimization, to achieve real-time monitoring of physical water supply project, find problems, optimize the scheduling of the new type of
Three-dimensional infrastructure.
Three-dimensional visualization technology to build a digital twin platform including data baseboard, model library, knowledge base, digital twin engine, using three-dimensional simulation technology, digital mapping of physical water supply projects, using the model platform and knowledge platform to achieve intelligent simulation, simulation and deduction. The construction of integrated scheduling management, production and operation management, water supply service management, inspection and maintenance and other key business intelligent applications, combined with the actual demand for continuous expansion and upgrading and improvement, support for mobile applications, to achieve collaborative management and optimization of the operation of the digital twin platform and business application systems.
And combined with video fusion, BIM, 5G, Internet of Things, cloud computing and big data and other advanced technologies, around the water quality standards, safe production, energy efficient and other production, operation and management goals, built a collection of water treatment plant buildings and production equipment, pipelines and other facilities of the three-dimensional scene, the real-time operation of the water plant information, daily management information for intelligent control, to ensure that it is scientific, efficient and safe, intelligent operation. Through the 3D high simulation model effect, digital twinning of the assembly parts and disassembly of the grating machine, fusion of intelligent sensors, 2D panel can display the grating machine operation power, liquid level and status.
Convenient for operators to carry out regular inspections, observe whether the liquid level difference before and after the coarse grating is in accordance with the design value, and check whether there is any normal operation within the set operating time. Prevent the liquid level is too low, over the fence flow rate is too fast resulting in large floating objects hit the fence and scraping equipment, resulting in damage to the coarse grating.
River branch is the use of more simplified lines to be shown, and then choose a different color marking pumping stations, water plants, water treatment plants, non-potable water, potable water sources and water source protection area location. Such a design is easier to highlight the business content, so that management to achieve twice the result with half the effort. The panels on both sides are used to display the collected real-time data statistics, based on the water supply scheduling data, to provide operational data analysis, equipment operation, water management, safety management and other business support for many subsystems such as water supply system, drainage system, water treatment system and so on. It forms an integrated water management system of perception, diagnosis, scheduling, early warning and correction, and creates a standardized, refined and intelligent water operation process for users.
By reconstructing and designing the traditional two-dimensional water plant configuration diagram, the 2D/2.5D visualization design of the main processes in the reclaimed water plant is carried out, and according to the business units "digester system", "flocculant system", The design is categorized according to the business units "Digester System", "Flocculant System", "External Sludge Receiving System", and combined with the real-time data monitored after accessing the measurement points, the operation status of the process flow and process equipment is presented visually.
Currently, new technologies such as AI, 5G, IOT, cloud computing, visualization, GIS, BIM, etc. are reconstructing the economic structure of the whole society. In the process of reconstruction of business models and shaping of new core competencies, more and more traditional industries that have been carried over from the old era are actively seeking digital and intelligent transformation to embrace the new era. The new generation of water plants will also develop in the direction of high efficiency, high reliability and intelligence.
The intelligent production and management system of water treatment plant built to achieve the goal of less manned/unmanned as well as remote management, helps the water plant to realize the advanced and efficient information management mode of water treatment enterprise, reduce the operation cost, increase the rate of water discharge compliance, and improve the core competitiveness of the enterprise.
The application combines a 2.5D lightweight design format to draw the individual process sections of a water treatment plant and connects to the underground piping system for a dynamic schematic presentation, making it easy for users to understand the connection between sludge, sewage, and production piping in each process section. Rich graphic components and interface design, the boring and cumbersome data for graphical, scenario-based display.
The overall design is based on a realistic style. The overall design is based on a realistic style. It satisfies the end-to-end IT visibility of operation and maintenance personnel, clearly and quickly grasps the location of various types of equipment and asset information, and accurately scrutinizes the overall view of the water plant. Real-time webpage monitoring water treatment process, statistical analysis of water treatment data, improve the efficiency of water treatment process, plant security level.
Water quality data visualization section, around the influent water quality, effluent water quality (phosphorus, nitrogen, PH, SS, COD, residual chlorine) for collaborative analysis and visualization charts and graphs, to give the user a concise, easy to use experience. For the water plant to achieve stable water quality standards, energy saving and consumption reduction goals.
According to the needs of water management around the world, equipped with intelligent sensors, real-time collection of street water supply, water consumption in the past four years and other information, instantaneous and cumulative flow of incoming/outgoing water remote monitoring, so as to have a ruler in mind, and targeted regulation of production dynamics, to further enhance the level of production management.
Data visualization, when anomalies occur can be instantly and accurately will be alarmed, scheduling center management and operation personnel according to the process section, equipment, such as alarms for statistics and intelligent alarm comprehensive analysis, to provide support for management decisions, to achieve remote control of the operation of the plant, improve work efficiency. Relying on Hightopo digital twin technology to create a three-dimensional scene, real-time display of process units, electrical equipment, pipeline network and other data, the formation of timely detection, timely disposal of the whole process of business remote online processing mode. Breaking the traditional water plant in the management process of the relative isolation of the inherent constraints of each system, the control system, monitoring system, operation and maintenance management system, etc., into a single platform, so that the intelligent operation of the water plant, management, service can be more systematic and complete.