Secondary Water Supply
Applications and Cases
Key Takeaways
Smart Secondary Water Supply Pump Rooms The IG902 edge computing gateway connects onsite PLCs to the cloud, collects and processes data locally, and uploads it to the cloud, ensuring clean, high-quality drinking water for urban residents. The cloud platform allows remote monitoring of pump rooms and responds to control commands.
Background
A local government office issued a plan to construct secondary water supply facilities to strengthen the safety of the “last mile” water supply, improve water quality, and enhance public security and well-being. To achieve unified construction and management of secondary water supply, ensure compliance with water pressure and quality standards, and guarantee safety, a local water group aims to improve water supply quality and user experience through innovative technologies and services. Specifically, the group seeks to monitor equipment operation 24/7, track real-time water quality data, and detect equipment abnormalities and water quality issues promptly. This will ensure a safe and…
Customer Requirements
and Data Control
Water Quality
for Better...
Solution
InHand’s solution consists of PLCs, inverters, HMIs, a video monitoring system, the InHand switch ISE1005D, the IG902 edge computing gateway, and a remote platform for secondary water supply.
PLCs, HMIs, and cameras in the pump room connect to the IG902 via ISE1005D. The IG902 collects thousands of equipment operation variables, including pH levels, turbidity, and pump operating time, at intervals of seconds.
Collected data is processed at the edge for calculations and water quality alarms. Processed data is sent to the cloud (AWS, Azure, or private clouds) via 4G or wired networks. The cloud platform allows remote monitoring of pump rooms and responds to control commands. Maintenance staff can use a mobile app for real-time status updates. Malfunction data is sent to the dispatch center, enabling remote issue resolution. The IG902 edge gateway in different pump rooms can be remotely upgraded and configured using the Device Manager, and the InConnect VPN channel enables remote PLC debugging and updates.
Benefits
Reliable Network
and Clouds for Ea
Customer Devices w
Large-scale Deployme
Futured Products
IG902
High-performance industrial edge gateway, ARM Cortex-A8 1GHz, 1GB DDR3, Python/Docker, cloud O&M.
Edge Compute
ARM A8 1GHz, 1GB DDR3, 8GB eMMC
Interfaces
GE, serial, DI/DO, USB, MicroSD, Wi-Fi
Networking
Wired/cellular/Wi-Fi, dual SIM, self-healing
Cloud O&M
DeviceLive + DSA remote management
