Application Solution‌

Against the backdrop of rapid urbanization and increasingly refined requirements for water resource management, traditional water utility operations are plagued by widespread operational challenges: scattered monitoring sites, heterogeneous devices, complex communication environments, inefficient on-site maintenance, high water leakage rates and delayed emergency responses.
As the core communication hub for water IoT systems, WideIOT Industrial Intelligent Gateways feature rich protocol compatibility, multi-network interconnection, edge computing, superior security and reliable remote O&M capabilities. They break down data silos between field devices and cloud platforms, delivering a robust digital infrastructure for a full spectrum of water management scenarios — including raw water monitoring, water plant operation, water supply & drainage pipe networks, secondary water supply, wastewater treatment, flood control and drainage. Our solutions empower water utilities to evolve from experience-based management to data-driven smart operations.

Core Challenges Facing Traditional Water Management

1. Scattered Monitoring Sites & Difficult Data Collection

Water facilities such as water sources, pumping stations, pipe networks and wastewater treatment plants spread across urban and rural areas. Wired networks are infeasible in remote locations. Conventional manual patrols and meter reading are labor-intensive, slow and error-prone, making real-time oversight of the entire water network impossible.

2. Diverse Devices & Incompatible Protocols

Field equipment comes from numerous brands with fragmented communication protocols, creating severe data silos. Unified access and centralized management become extremely difficult, hindering the development of digital water systems.

3. Harsh Operating Environments & Unstable Communication

Outdoor facilities, underground pipe networks and wastewater treatment sites suffer from signal interference. Single-network solutions frequently lose connection, disrupting data transmission and undermining platform monitoring and decision-making.

4. High O&M Costs & Slow Response

Reliance entirely on on-site troubleshooting leads to long inspection cycles. Hidden equipment faults cannot be detected in advance. This reactive maintenance model often results in pipe leaks, water outages, substandard wastewater discharge and urban waterlogging, pushing up overall operational costs continuously.

5. Severe Pipe Leakage & Difficult Wastewater Regulation

Municipal water pipe networks operate year-round with prent leakage. Manual leak detection is inaccurate and inefficient. Meanwhile, dynamic adjustment of wastewater treatment parameters is hard to achieve, which may cause effluent quality violations. Utilities face dual pressures of water waste and strict environmental supervision.

6. Vulnerable Data Security & Compliance Risks

Water operation and water quality data are critical to public water safety. Traditional data transmission lacks comprehensive protection, exposing systems to data leakage and tampering risks and failing to meet modern regulatory requirements.

WideIOT Industrial Gateways: Powerful Solutions for Smart Water

WideIOT WG Series Industrial Gateways are tailored for complex working conditions across all smart water scenarios. Built on five core capabilities, they resolve communication and operational pain points in the water and environmental protection industries in one integrated solution.

1. Extensive Protocol & Interface Compatibility for Full Device Interconnection

Embedded with mainstream protocols dedicated to water, environmental protection and water conservancy sectors, including Modbus RTU/TCP, CJ188, DLT645, HJ212, IEC104, SL651, OPC UA and MQTT. The gateways seamlessly connect PLCs, flow meters, water quality monitors, smart water meters, pump control cabinets and wastewater treatment equipment.
Equipped with serial ports, Ethernet ports and IO ports to support RS485, RS232 and other mainstream wiring methods. Additional adapters are not required, enabling one-stop data collection and protocol conversion to simplify project deployment.

2. Multi-Network Redundancy for Reliable Data Transmission

Supports 5G, 5G RedCap, 4G, Wi-Fi, LoRa and Ethernet. Remote sites adopt cellular networks while urban areas use wired or Wi-Fi access, achieving universal connectivity.
Key reliability features: multi-network automatic switching, breakpoint resume transmission and offline data caching. Data is temporarily stored during outages and automatically uploaded once networks recover to guarantee data integrity.
Built with industrial-grade design: wide voltage input (9~35V), wide operating temperature (-20℃ ~ 70℃) and full EMC compliance. The gateways reliably operate in humid, dusty underground pipe networks and wastewater treatment workshops.

3. Edge Computing for Intelligent On-Site Data Preprocessing

The lightweight built-in edge computing engine executes data cleansing, filtering, formula calculation and alarm triggering locally. It filters out invalid data to reduce cloud computing loads.
Custom multi-level alarm rules are available. Alarms are automatically triggered for abnormal water levels, pressure, water quality or equipment status, greatly accelerating fault warning and emergency response.

4. End-to-End Encryption to Safeguard Data Security

Integrates hardware encryption chips with TLS, AES and SM4 encryption algorithms, alongside VPN, IP-MAC binding and firewall functions to prevent data leakage and tampering.
Multi-level access control ensures secure device operation and data access, fully complying with water industry regulatory standards.

5. Remote O&M to Enable Unattended Operation

Comprehensive remote management functions allow engineers to configure gateways, diagnose field devices, upload/download PLC programs, and remotely start or stop water pumps and wastewater treatment equipment.
Remote firmware upgrades and configuration eliminate frequent on-site visits, making the solution ideal for managing large-scale distributed water facilities.

Typical Application Scenarios

1. Raw Water Source Monitoring

Deployment: Reservoirs, lakes, rivers and groundwater intakes Connected Devices: Water quality monitors, water level gauges, flow meters, rain gauges and integrated weather stations Value: Collect real-time water quality, water level, flow and meteorological data via 4G/5G and transmit to the cloud platform. Enable 24/7 monitoring, pollution early warning and ecological protection to secure source water safety.

2. Intelligent Water Plant Operation

Deployment: Tap water plants and water purification facilities Connected Devices: Water pumps, chemical dosing systems, disinfection units, PLC control cabinets, flow meters and water quality analyzers Value: Collect process data such as water pressure, flow rate, turbidity and residual chlorine. Support remote equipment monitoring, automatic alarms and remote control to realize unattended operation, process optimization, energy saving and stable water supply.

3. Remote Monitoring for Water Supply & Drainage Pumping Stations

Deployment: Urban water supply, drainage and booster pumping stations Connected Devices: Water pumps, motors, power distribution cabinets, liquid level meters and pressure sensors Value: Address the challenges of widely distributed and unattended pumping stations. Realize remote parameter monitoring, fault prediction and on/off control. Replace manual patrols and cut O&M costs significantly.

4. Intelligent Municipal Pipe Network Monitoring

Deployment: Municipal pipe networks, residential pipeline networks and monitoring points Connected Devices: Smart water meters, pressure transmitters, flow sensors and leak detectors Value: Capture real-time pipe pressure, flow and leakage data. Leverage edge computing to identify abnormal fluctuations, pinpoint leakage risks and prevent pipe bursts. Combined with GIS visualization, it effectively reduces overall water loss.

5. Secondary Water Supply Safety Supervision

Deployment: Residential secondary water supply pump rooms and rooftop water tanks Connected Devices: Water pumps, liquid level sensors, water quality monitors and disinfection equipment Value: Monitor tank water levels, water quality and pump operation. Trigger alarms for anomalies and support remote control to prevent secondary pollution and ensure residents’ safe drinking water.

6. Smart Wastewater Treatment Management

Deployment: Urban wastewater treatment plants, industrial park treatment stations and decentralized rural wastewater facilities Connected Devices: Wastewater treatment PLC systems, water quality monitors, aerators, sludge pumps, chemical dosing units and liquid level meters Value: Collect full-process water quality indicators including COD, ammonia nitrogen, total phosphorus and total nitrogen, as well as equipment operating data. Predict water quality violations and adjust aeration and dosing processes dynamically. Support remote O&M to reduce on-site manpower and ensure consistent effluent compliance for regulatory reporting.

7. Intelligent Urban Flood Control & Drainage

Deployment: Urban rivers, underpasses, flood-prone areas, drainage pipe networks and pumping stations Connected Devices: Water level gauges, rain gauges, flow sensors, waterlogging monitors, drainage pumps and gate controllers Value: Gather key flood control data such as river water levels, rainfall and ponding depth. Conduct waterlogging risk assessment with meteorological data. Enable remote dispatching of drainage pumps and gates for intelligent resource allocation, enhancing urban emergency response and mitigating flood losses.

Conclusion

As the core data nerve center of smart water systems, WideIOT Industrial Gateways deliver real-time perception, intelligent early warning, precise control and efficient O&M across the entire water value chain — from raw water collection, water production and distribution to water consumption, wastewater treatment and flood control.
We help water utilities comprehensively optimize operations, relieve O&M pressure, guarantee water supply quality and wastewater compliance, and accelerate digital, intelligent and green transformation. Our solutions lay a solid digital foundation for smart city development and sustainable water resource utilization worldwide.