1. Project Overview

The intelligent water management system of water affairs is a user unit based on smart water meters (including but not limited to NB-lot water meters, etc. smart meters), smart fire extinguishers, smart valves, data collection terminals (RTU or PLC) and other pre-sensing devices and equipment in the water supply management system, by these devices collecting various data from monitoring points.

2. Open Source License

Using MPL-2.0 open-source protocol

3. Screenshots

Screenshot

             

4. Feature Overview

Intelligent Water Management IoT System is a user unit-based application management system for water supply based on smart water meters (including but not limited to NB-lot water meters, etc.), smart fire hydrants, smart valves, data collection terminals (RTU or PLC), and other pre-sensing devices and equipment.

These devices collect various data at monitoring points (such as: water pressure, flow rate of water supply pipes, water level, pressure, flow rate, turbidity, residual chlorine, pump frequency, etc.) and transmit them through NB-lot, fiber optic cables, GPRS, and WIFI, etc.

The data is then submitted to the backend management system for analysis, processing, display, alarm, and return control, achieving unmanned, remote, and real-time monitoring and control of water supply pipes.

To solve the water source information collection, remote monitoring of pump houses, monitoring of water network quantities, data collection and monitoring of monitoring points at each stage, and alarm, timely discovery of water network faults, accurate and rapid response to source water pollution, and emergency handling of water network burst pipes, etc.

To improve maintenance efficiency, reduce losses, ensure water supply and transportation quality, achieve scientific early warning, reduce costs, and improve efficiency.

The overall scheme aims to achieve multi-user leasing and management, user management area collects various information from front-end devices within the area, transmitted to the back-end management system and after analysis and processing, users access through PC or mobile devices, based on user needs, adopting B/S platform architecture or APP/H5/mini-program etc. ways, to realize display, query, statistics, alarm, processing, report printing and return control etc. functional operations.

5. Tech Stack

Software Architecture

ASP.Net MVC 5 Entity framework 6 SQL server 2016

Deployment Environment

1. Windows Server 2012

2. .net framework 4.8

3. SQL Server 2012

Narrow Band Internet of Things (Narrow Band Internet of Things, NB-IoT）becomes an important branch of the Internet of Things network. NB-IoT is built on cellular networks, consuming only about 180kHz of bandwidth, and can be directly deployed on GSM networks, UMTS networks, or LTE networks, to reduce deployment costs and achieve smooth upgrades.

 

NB-IoTIt is a new technology in the IoT field, supporting low-power devices in wide-area cellular data connections, also known as low-power wide-area networks (LPWAN). NB-IoT supports efficient connections for devices with long standby times and high network connection requirements. It is said that the battery life of NB-IoT devices can be improved by at least 10 years, and it can also provide very comprehensive indoor cellular data connection coverage.