Accelerate the construction of smart water conservancy and the prospects for multi-party participation are promising

2. Water resources management: Mainly on outstanding issues such as flood control, water resource waste, and water resource pollution, through the application of Digital and intelligent technologies are used to optimize the allocation of resources, such as smart water services, digital twin watersheds, etc.;

3. Water environment protection: Water is an essential part of daily life production. Environmental protection not only affects people's quality of life but also affects the entire environment of human survival. Smart water conservancy must not only monitor hydrological data, but also promptly discover and rectify adverse factors that damage the water environment.

Specifically, smart water conservancy mainly involves eight major technologies: cloud computing, big data, Internet of Things, mobile Internet, mobile terminals, artificial intelligence, information security, and GIS geographical information.

Cloud computing technology

Cloud computing is a type of distributed computing, which refers to the "cloud computing" through the network. "Decompose the huge data calculation processing program into countless small programs, and then use multiple servers toThe system consists of processing and analyzing these small programs to get the results and return them to the user. The application of cloud computing in water conservancy informatization can integrate and share dispersed information resources, optimize resource allocation, and reduce energy consumption. The water conservancy information cloud system can provide convenient technical support for water conservancy work, significantly improve water conservancy management capabilities, and promote the transformation of my country's "digital water conservancy" into "smart water conservancy".

Big data technology

"Big data" requires new processing models to have stronger decision-making power, insight discovery and process optimization capabilities. Adapt to massive, high growth rate and diversified information assets. Big data technology includes collection, storage, clarity, query analysis, visual analysis, mining, model prediction, result presentation, etc. The application of big data technology in smart water conservancy is equivalent to playing the role of real-time monitoring and supervision, which is very important for the realization of pipeline network operation. Accurate and timely acquisition of information, as well as timely development and handling of operational management issues, provide effective guarantees.

IoT technology

IoT technology is increasingly used in water conservancy projects such as water conservancy project monitoring, water resources management, and water ecological construction. This will Key technologies such as perception, simulation, early warning, dispatch, control, data processing and operation and maintenance in the intelligent dispatch of watersheds within the monitoring range are comprehensively used to truly realize "smart water conservancy" based on Internet of Things technology.

Artificial intelligence technology

Artificial intelligence is a branch of computer science. It attempts to understand the essence of intelligence and produce a new kind of technology that can Intelligent machines respond in ways similar to human intelligence. The application of artificial intelligence in smart water conservancy is mainly due to its strong data analysis capabilities, which can complete work efficiently, realize prediction and simulation in water conservancy project management, and continuously optimize the management methods of water conservancy projects; artificial intelligence analysis can obtain high-level data Accurate hydrological parameters of water level and flow rate can realize automatic monitoring and early warning of river water level, gate opening and closing, floating objects on the water surface, waterfront garbage, illegal mining of river sand and other projects, and timely detection of front-end alarm situations, and provide guidance on how to drain and industrial drains. Real-time monitoring to solve pollution problems from the source.

GIS geographical information

The GIS geographical information system is the processing of relevant geographical distribution data in the space of the entire or part of the earth's surface (including the atmosphere). Technical systems for collection, storage, management, calculation, analysis, display and description. In flood prevention and disaster reduction, water resources management, soil and water protection, water conservancy project construction andIt has important applications in management.

Mobile terminal technology

Mobile terminals refer to computer equipment that can be used on the move. In most cases, they refer to smartphones with multiple application functions and Tablets and other devices. Mobile smart terminals have almost instantly become the key entrance and main innovation platform for Internet business, a platform for new media, e-commerce and information services, and the most important hub for Internet resources, mobile network resources and environmental interaction resources.

Mobile Internet technology

Mobile Internet technology combines mobile communications and the Internet into one. The arrival of the 5G era and the development of mobile terminal equipment It will inject new energy into the development of mobile Internet. The water industry has begun to understand and embrace the advantages of customer interaction. Through mobile Internet technology, the water conservancy industry can directly establish two-way communication with QQ, WeChat, Weibo, APP, websites and smartphones to improve service quality and remind users of possible floods, droughts, rain, water regimes, water quality, etc.

Information security technology

Information security is an issue that cannot be ignored in the era of Internet intelligence. Network security includes information integrity, confidentiality and availability, etc. While establishing an interconnected network environment, smart water conservancy must also establish a multi-level integrated network information security organizational structure, local and remote disaster recovery systems, and a prevention-oriented information security management system that combines software and hardware to ensure network information security. .

Our country has the most complex water system network in the world, and is also deeply troubled by floods and droughts. From Dayu's water control to today's information-based water control, how to ensure water security and strengthen water utilization? Scientific water control and precise water control are related to the national economy and people's livelihood. Smart water conservancy is the focus and breakthrough point for promoting water conservancy modernization. Accelerating the construction of smart water conservancy can greatly improve the level of water conservancy modernization.

According to relevant national policies, the work goals for smart water conservancy construction are:

By 2025, digital twins will be built Basin, "2+N" water conservancy intelligent business application system, water conservancy network security system, and smart water conservancy guarantee system, promote the intelligent transformation of water conservancy projects, build digital twin watersheds of seven major rivers, and achieve "four prevention" in key flood control areas. Major water diversion and diversion projects in river basins and key cross-provincial rivers and lakes have basically realized the application level of the "Four Preparations" for water resources management and allocation. N business applications have been significantly improved, and constructionIt has become version 1.0 of the smart water conservancy system.

By 2030, rivers and lakes with flood control tasks must be built into digital twin basins, the digital, networked, and intelligent levels of water conservancy business applications must be comprehensively improved, and the smart water conservancy system version 2.0 must be built. .

By 2035, all water conservancy governance and management activities must be fully digital, networked, and intelligent.

On September 13, 2022, at the "China in These Ten Years" series themed press conference, Zhang Xiangwei, Director of the Planning Department of the Ministry of Water Resources, introduced that in the past ten years, the country's investment in water conservancy construction has reached 6.66 trillion yuan, five times that of the previous decade. Li Guoying, Minister of the Ministry of Water Resources, said: "The Ministry of Water Resources will take digitalization, networking, and intelligence as the main lines, supported by calculations, algorithms, and computing power construction, and use digital scenarios, intelligent simulations, and precise decision-making as the paths to vigorously build digital Twin river basins, digital twin water networks, and digital twin water conservancy projects will comprehensively build a smart water conservancy system with the functions of 'forecast, early warning, preview, and plan' to provide strong technical support for comprehensively improving national water security capabilities." It can be seen that no matter what. Whether it is a national plan or a social demand, smart water conservancy has a lot of room for development in the future. Among the smart city construction army, there are also many companies involved in the construction of smart water conservancy projects.

For example, in response to the typhoon "Meihua" that just passed, the East China Research Institute of China Power Construction Group Co., Ltd. was jointly built by the Ningbo Municipal Assets Regulation Bureau, Water Conservancy Bureau, and Emergency Bureau. The Ningbo Yongjiang digital twin watershed platform jointly developed by Ningbo Planning and Design Institute and Ningbo Water Conservancy Institute provides decision-making support for the fight against "Plum Blossom", real-time rolling calculation and analysis of urban waterlogging risks, and comprehensively guarantees the reliability of waterlogging monitoring, forecasting and risk assessment. sex.

During this year’s flood season, rainfall across the country is generally high. In July, the northern region also entered the main flood season. Major floods in river basins and urban waterlogging will inevitably become a problem for water management and water governance. Help all regions With the informatization upgrade of water work, Zhejiang Uniview Technology has used three good strategies to empower water management to "combine peacetime and wartime". In addition to assisting daily operations, it can also serve as a "vanguard sentinel" for flood prevention work. It is understood that as of the end of 2021, Uniview has been delivered to the Ministry of Water Resources, the Yellow River Commission, the Maritime Commission, the Huaihe Commission, the Songliao Commission and other river basins and more than 10 local water conservancy departments, Beijing Enterprises Water Group, Fujian Water Conservancy Investment and Development Group, etc. nearly 300 A smart water conservancy project provides a solid guarantee for water management and water governance.

Hikvision has cooperated with the Zhejiang Provincial Hydrological Management Center to establish a joint laboratory to strengthen experimental research on the application of new hydrological forecasting technologies and jointly promote scientific research on artificial intelligence image recognition technology in the field of hydrological monitoring.

In the Shandong section of the South-to-North Water Diversion East Route Project, Dahua Co., Ltd.’s smart water conservancy solution has been put into practice, providing real and effective on-site image data for the entire project and control platforms at all levels, ensuring Safe and efficient management and operation of the entire project.

By superimposing video AI video technology on the digital platform, Huawei has enabled Suzhou City to automatically capture and automatically push alarms for scenes such as littering and sewage dumping in Pingjiang River, helping to create a "smart" city. "Water Suzhou" is a national model of smart water conservancy and water affairs.

Tiandi Weiye has launched a series of products and solutions to create new applications of "smart water conservancy", focusing on the monitoring and construction of rivers, lakes, reservoirs and dams, flash flood early warning, and water conservancy informatization. Engineering etc. It has been applied in provinces and cities such as Jilin, Hunan, Tianjin, Henan, and Anhui, involving flood control management, reservoir monitoring and early warning, and river chief system supervision, to achieve visual, intelligent, and integrated water regime monitoring.

Iflytek supports the Anhui Provincial Department of Water Resources to create a full life cycle water conservancy big data platform - Anhui Provincial Water Conservancy Information Provincial Sharing Platform. Facing the development needs of water conservancy informatization in Anhui Province, focusing on the development route of "aggregation, management, sharing, and analysis" of water conservancy data resources, we will further promote the "four one" construction of water conservancy informatization, eliminate water conservancy data islands, standardize water conservancy data standards, and improve The goals of water conservancy data quality, promoting water conservancy data sharing, and exploring the value of water conservancy data.

In addition, Xinkaipu, Youfang Technology, Xinxing Cast Pipe, Dayu Water Saving, China Railway, Huali Chuangtong, Donghua Software, Xintian Technology, Weipaige, Many listed companies such as Zhenyou Technology, Sanchuan Wisdom, Heda Technology, Chaotu Software, Hengtong Optoelectronics, Taiji Technology, Bichuang Technology, Maxtor Technology, and Huazi Technology are also involved in smart water conservancy business.

As one of the important links in the construction of smart cities, smart water conservancy has a promising future market.