Smart Water Management Big Data Platform

1) Basic technical conditions for water resource monitoring equipment (SL426-2008), hydrological remote sensing terminal (SL 180-2015), technical requirements for the reliability of hydrological instruments (GB/T18185-2014), and water resource monitoring data transmission protocol (SZY206-2016) and other normative requirements.

2) The system software integrates existing multi-source data to build a smart water management data center, which is a digital platform that integrates the comprehensive management and sharing of water conservancy and rainfall conditions, meteorological environment, water supply, drainage, equipment safety monitoring, and early warning.

3) The system comprehensively applies GIS geographic information system, GPS positioning system, RS remote sensing, mobile/broadband networks, Internet of Things, multimedia, and other technologies to achieve extensive data interfaces and application services for water conservancy and water management data information, greatly facilitating the efficient operation and safe management of water conservancy authorities at all levels.

4) The system adopts cloud platform design and modular design as well as open data interfaces, allowing users to customize modules based on actual project needs, and also to connect with other information management systems, ensuring safety and reliability, easy system integration, and effectively addressing users' personalized needs.

1) Operating environment parameters

Ambient temperature: -20 to 50℃, allowable relative humidity: ≤90%

2) Measurement error of parameters: ≤±0.5% (depends on the selected acquisition sensor)

3) Control and adjustment accuracy: 100%

4) Electrical quantity acquisition cycle: ≤1s

5) Non-electrical quantity acquisition cycle: ≤1s

6) Status and alarm point acquisition cycle: ≤100ms

7) Event record resolution time: ≤5ms

8) Data transmission time from the measurement and control station to the real-time database: ≤2s

9) Response time for the measurement and control station to accept control commands: ≤1s

10) Response time for calling a new screen (90% of screens): ≤1s

11) Dynamic data refresh time on the displayed screen: ≤1s

12) Response time for main control level control functions: ≤1s

13) Time from alarm or incident occurrence to sound output on the screen: ≤1s

14) Mean time between failures (MTBF): 60000 hours

1) Map Water Information

The water service "one map" is based on surveying, planning geographic information platforms, and user water service thematic map data. Through GIS geographic information systems and GPS positioning systems, users can conveniently query and browse water level, flow, water quality, and other water service data information from various water sources, water plants, and pipeline networks, as well as the geographical location information of equipment facilities such as gates and pumps, meteorological information, key operating parameters, equipment information, and management information.

2) Real-time Data Monitoring

Real-time monitoring of reservoir water levels, rainfall, storage capacity, pump station operational information, water plant process flow, water quality, water production volume, supply volume, equipment, etc.; pump station operational information, water supply water quality, pressure, flow, water level, and other information.

3) Substation Remote Monitoring

Realize on-site or remote monitoring of water pumps or gates at various measurement and control stations, remote operation of equipment, and parameter setting monitoring functions.

4) Substation Image Monitoring

Realize image monitoring of equipment facilities and meteorological environment in key areas such as water sources, water plants, and pump stations.

5) Data Statistical Analysis

Realize statistical analysis of water level, flow, water volume, water quality, pressure, electrical quantity, and other data at each measurement point of various measurement and control stations, helping users manage the water service situation of each measurement and control station, and make scientific use and decisions.

6) Data Anomaly Early Warning

Based on historical data, equipment status, and operational trend curves, realize forecast management and automated control of operational data, automatically analyze and judge, and when data exceeds limits or equipment anomalies occur, automatic voice warnings will be issued to remind users to check and handle in a timely manner.

7) Water Service Report Management
The system automatically generates various operational management reports and customized reports on water conservancy information, water supply volume, drainage volume, water volume billing, water quality information, water resource management, equipment information, etc. to meet users' comprehensive management needs for water service data information.

8) Production Energy Consumption Management

Mainly includes the management of energy consumption such as electricity, alum usage, and chlorine usage.

9) Equipment Information Management

The water service equipment information management system mainly includes equipment ledger management, statistical analysis, maintenance management, inspection management, maintenance management, and spare parts management.

10) Water Service Database Management

Follow the comprehensive database standards for water services, achieve unified data directory, unified basic data, and unified application sharing data standards through data integration, application integration, security system integration, and support guarantee condition integration; integrate data management of water source information, water plant production information, pipeline network information, and spatial geographic information.

11) WEB Information Release

WEB browsing and publishing functions support remote real-time screen browsing, real-time data query, remote report display, historical curve query, historical event query, etc.

12) System Operation Management

The system is designed with menu permissions and functions such as organization management, role management, user management, data management, measurement station management, password management, project management, and logout.

13) Water Service Information Mobile Management

Through the cloud service platform, using mobile APP services, realize real-time queries of water source, plant production monitoring data, and pipeline network monitoring data based on the water service one map; water source guarantee, water plant production process, and pipeline network water supply quality early warning information; inspection information of water supply facilities and pipeline networks; realize mobile video monitoring of key areas.

14) Comprehensive Information Service Platform

Comprehensively publish various business data such as production operation data, production index data, production scheduling data, etc., and display them in real-time; present statistical and trend information of production operations through various methods such as charts, lists, and maps. It also includes thematic information on water sources, water plants, pipeline networks, pipeline network inspection and maintenance, line maintenance, inspection maintenance, and asset management services.

15) Water Supply Pipeline Network Dispatch Management

Includes pipeline network pressure monitoring, water supply pipeline network leakage monitoring, pipeline network water quality monitoring, etc., and implements dispatch management in case of anomalies.

16) Pipeline Network Intelligent Statistical Analysis

Includes pipeline network model data management, three-dimensional pipeline network model data quality inspection, model and business data association, three-dimensional pipeline network data maintenance, pipeline network leakage analysis, pipeline network renovation analysis, leakage economic analysis, and pipeline network dispatch simulation.

17) Marketing Data Analysis System

Connect to the water fee collection system, statistical analysis of water volume production and sales, and operating income and expenditure data and other marketing indicators.

18) Smart Water Supply WeChat Public Platform

A subscription platform for the public that provides mobile information release, interactive information query, complaint suggestions, etc.; an enterprise platform for water supply company staff that provides water service business management, mobile information query, mobile information reporting, etc.

19) Water Supply Company Portal Website

Public WEB portal system of the water supply company, water service information release, convenient services, online business handling, etc.

20) Customer Center Information Service

Relying on the customer center hotline to provide customer information services, including information inquiry, complaint handling, customer follow-up, service quality statistical analysis, etc.