Background:

The "river chief system" refers to the appointment of "river chiefs" by the main leaders of the party and government at all levels, responsible for the pollution control of rivers within their jurisdiction. The "river chief" is the first person responsible for river protection and management, whose main responsibility is to supervise the next level river chief and relevant departments to complete the task of river ecological protection; Coordinate and solve major issues in river protection and management.

Five major challenges discovered during the river chief's water management process: firstly, the lack of a unified information system platform; Secondly, the higher authorities are unable to obtain real-time information on the implementation of the river chief system by grid workers; Thirdly, the staff are unable to promptly address and report various issues that arise during the river patrol process, resulting in low work efficiency; Fourthly, it is impossible to systematically reflect river archives and river management strategies through information technology; The fifth issue is the inability to view real-time video surveillance, water pollution sources, and other "information silos" in key river sections and sensitive areas.

Platform functions:

Haohai Technology River Chief Management Information System Application Haohai TechnologyLin Hai GuardianandNight Eye SeriesVideo surveillance products and related productsVideo surveillance and contingency management command software platformThe platform functions are specifically divided into five aspects:

（1） Master the basic information of river channels: Assist river chiefs at the provincial, municipal, county, town (street), and village levels in understanding the basic information of the river channels under their jurisdiction.

（2） Guiding and supervising comprehensive governance: Based on the annual governance goals, the annual governance tasks of each river channel determined by the leading departments at all levels will be entered into the system, and through the establishment of river channel archives and governance strategies, "one river, one file" and "one river, one policy" will be formed.

（3） Real time monitoring of key river sections and sensitive areas: By deploying video surveillance probes in key river sections and sensitive areas, river chiefs at all levels can supervise waste and sewage discharge enterprises through the system, and urge localities to conscientiously fulfill their responsibilities for river construction and management.

（4） Accepting daily supervision from the masses: Based on the grid based environmental supervision, relying on a unified river chief management information system, establish four mechanisms for acceptance, management, supervision, and assessment. Open up channels for public reporting and vigorously facilitate channels for public opinion.

（5） Assist in assessment: According to the "river chief system" plan, implement graded assessment for the implementation of the "river chief system".

Construction ideas:

The Haohai Technology River Chief Management Information System Platform is based on the concept of river grid management and relies on GIS geographic information GPS、 Technologies such as base station positioning, cloud computing, the Internet of Things, big data, and mobile communication networks enable static display, dynamic management, and regular tracking, achieving quantitative management, intuitive display, and convenient use, meeting the requirements of "visible, responsive, and well used".

Key technologies:

1. Cloud computing

The cloud computing data center is the heart of the entire river chief management information system. The data center must be constructed in a unified and standardized manner, with unified data exchange and sharing standards, a unified data sharing and exchange platform, and a unified interface system established to effectively achieve data sharing and exchange between the data center and business departments, eliminate "information silos", and achieve interconnectivity of data resources.

2.GIS

GIS is an important component of the "river chief system" information technology, which utilizes GIS map technology to achieve real-time monitoring of river chiefs, inspectors, and cleaning personnel through 4G networks and GPS signals.

3. Big data

Through information fusion technology, a smart massive information resource center will be built, following the principles of "unified planning, unified platform, unified access, unified construction, and unified maintenance". A unified basic data standard and basic data management and maintenance platform will be established to achieve standardized collection, storage, and process updates. This will enable the data of various business systems to be uniformly scheduled and interconnected at both the data storage layer and data exchange layer, thereby enhancing system collaboration and improving system operational efficiency.

System composition:

1. Collection layer

The river chief management information system can collect videos, photos, and data from mobile terminals; Can communicate with communication terminals such as telephones and mobile phones; Can collect water quality and level data; Can access existing videos on environmental protection and water conservancy, as well as future added videos; Can collect data from existing information system platforms for environmental protection and water conservancy.

2. Transport layer

The transmission of the river leader system management information system relies on the operator network, including mobile internet, mobile communication network, dedicated internet and dedicated internet of things and other networks.

3. Cloud platform layer

The service layer of the river chief management information system adopts a cloud computing platform, which is based on an intelligent processing platform and a storage platform, and combines video fusion platform, voice fusion platform, data fusion platform, and information fusion platform to complete the platform's virtualization services.

4. Business layer

The river chief management information system, based on cloud computing platform, can achieve comprehensive display, project management, thematic management, business acceptance, assessment management, document management, daily management, statistical reporting, system management, data management and other business functions.

5. Presentation layer

According to the river chief system management method, the display layer is divided into workstations for river chiefs at all levels, collection terminals for patrol personnel, workstations for functional departments, system maintenance and management terminals at all levels, and public version mobile application software. Each terminal has different functions according to the user's responsibilities.