In the context of the era when the wave of digitalization has swept the world, the Hongtai Huarui smart water digital twin platform came into being, injecting strong impetus into the transformation and upgrading of the water industry through deep integration of cutting-edge technologies, and becoming a key engine for the future smart water construction.

With digital twin technology as the core, Hongtai Huarui Smart Water Digital Twin Platform deeply integrates modeling, 3D GIS, simulation and other technologies, and collaborates with cutting-edge technologies such as 5G Internet of Things, water models, and cloud computing. With the help of IoT sensing technology, real-time real-time real-time dynamics are captured, combined with the results of mathematical model analysis, real-time and accurate display of water information is realized in digital scenarios. By building a dynamic spatio-temporal model of the water environment, the platform creates a digital space that is highly consistent with the real scene, which provides a solid guarantee for the efficient operation of water business and provides forward-looking guidance for the long-term development of smart water.

The platform uses UAV oblique photography technology to efficiently collect image data to build a refined digital reality model. The model not only realizes the construction of a digital 3D environment, but also integrates engineering-related data with BIM "base maps" to draw a blueprint for the implementation of smart water digital twins based on "one map". This intuitive and comprehensive visual presentation allows water workers to quickly grasp the overall status of water facilities and the environment, providing a solid visual basis for subsequent decision-making.

According to the preliminary design drawings and construction drawings of the built, under construction and new water projects, the platform carefully constructs various digital models, covering plant structure models, process facility models, plant terrain models, etc. On the basis of engineering digitalization, BIM models are published and uploaded to the cloud platform through iModel to achieve data access and sharing on multiple terminals. Further integrate the BIM model with the GIS platform and the Internet of Things system to create a smart water "one map" management and control platform based on GIS + BIM + Internet of Things technology to realize the integrated management and collaborative operation of water information.

Through the integrated application of BIM and GIS, the platform realizes the accurate mapping of GIS physical data with physical models and digital models. With the help of 5G Internet of Things technology, online intelligent monitoring data in the fields of water security, water resources, water environment, and water ecology can be collected in real time, including key information such as water level, flow, water quality, and video, and a wide range of coverage and rapid response intelligent perception networks are built to provide rich and accurate data resources for the refined management of water services.

The platform introduces advanced hydraulic models such as SewerGEMS and Openflows Flood, which support multi-tasking, multi-user concurrent distributed real-time computing, and can quickly and accurately realize the unified management, analysis and call of various models such as pipe network hydraulics, surface runoff, river network channels, water quality transfer, and water ecology. At the same time, combined with AI + intelligent real-time monitoring, 3D command and decision-making, it meets the real-time dynamic management needs of real-time 3D visualization of urban pipe networks, and significantly improves the intelligent level and decision-making efficiency of water management.

Starting from the overall situation of the water system, the platform innovatively adopts the top-level design architecture of "one network, one map, one center, and one platform", and integrates multiple functions such as data storage, management, interaction, early warning and forecasting, and comprehensive services. Comprehensively consider the ecological governance of the whole system such as water supply, flood control, water environment, and water ecology, and achieve accurate forecasting, early warning, scheduling and control of people, events and things with the help of informatization and intelligent technical means, and help local departments achieve the intelligent management and control goals of "information and data integration, digital presentation integration, business management integration, and comprehensive service integration" in the river basin, effectively ensuring the ecological safety of the water environment.

The platform comprehensively uses advanced system analysis, remote telemetry, computer communication and network, database, geographic information and modern water conservancy professional model technology to build a unified urban drainage and flood prevention and water environment monitoring network system guided by urban drainage and flood control and water environment needs. The system provides rich and accurate basic data for urban water environment management, provides strong support for scientific decision-making, and ensures that water management work is based on evidence.

The platform is committed to achieving the goals of data collection automation, information release networking, emergency management digitalization, real-time information processing, intelligent forecast and decision-making, and command consultation visualization. Through the coordinated operation of these functions, the ability of water monitoring, early warning and management can be comprehensively improved, and the level of informatization and automation of smart water conservancy management can be significantly improved, so that water workers can respond to various complex situations more efficiently.

Relying on the data center of the water system and the data resources of various departments, the platform integrates, analyzes and mines the data. Promote management integration with data integration, build an efficient, convenient and linkage new urban governance system, create a new network of networked, visualized and intelligent water system management, break down data barriers and management barriers between departments, and realize the collaborative and efficient operation of water affairs business.

With the help of new generation information technologies such as the Internet of Things, big data, cloud computing, and artificial intelligence, combined with geographic information science, computer communication network technology and various collection and control terminal facilities, the platform has initially established an innovative water environment management architecture system integrating high-tech applications. Consider the integrated operation and maintenance of the water environment, comprehensively collect information, and build a smart water conservancy supervision platform with "visualization of facilities, scientific and technological supervision, and intelligent decision-making", injecting new impetus into the "quality and efficiency improvement" of water control work, and ensuring the safety of the water environment in an all-round way.

The flood control monitoring and early warning system of Hongtai Huarui smart water platform is a model of technology-enabled water management, building a solid smart barrier for urban flood control and flood control. The system integrates mainstream models at home and abroad, such as MIKE, HydroMPM, InfoWorks, IFMS, D-FLOW FM, etc., and is equipped with hydrological monitoring data transmission protocols, automatic hydrological measurement and reporting system equipment, hydrological telemetry terminals, and special area hydrology/water resources data security acquisition systems. At the same time, the monitoring functions such as gate monitoring, flow rate, battery voltage, and equipment status are expanded, and optical fiber/5G/Beidou satellite communication methods are used to ensure real-time and stable transmission of data, pictures, and videos. Through real-time remote monitoring of on-site water conditions, water levels, rainfall, etc., and displaying 3D digital panoramas in images/videos, early perception of flood disasters is realized.

In addition, the flood control monitoring and early warning system breaks through the data barriers with meteorological departments, water affairs departments and other relevant departments, and accesses meteorological water and rain history, actual conditions, and forecast data, providing accurate and scientific data support for flood forecasting. With all-round, multi-level and three-dimensional regional disaster forecasting and early warning capabilities, the system provides key support for urban emergency command and decision-making, effectively reduces the risk of casualties and property losses caused by disasters, and protects urban safety and the safety of people's lives and property.