The Smart Water Leakage Detection & Management Solution effectively monitors and manage water consumption in agricultural, commercial, and household buildings.

One of the key benefits of our solution is its ability to promptly alert users in case of any water leaks, enabling immediate action to prevent wastage and potential damages. Additionally, we have included soil moisture determination capabilities, particularly useful for agricultural purposes. This feature helps determine the optimal amount of water required for soil moisture, leading to better water management practices and improved crop yield.

By optimizing water usage patterns and providing detailed usage reports, our solution empowers building owners to actively promote water conservation, achieve cost savings, and ensure accurate billing. Through these reports, owners gain valuable insights into their water consumption patterns, allowing them to identify areas for improvement and make informed decisions to minimize water wastage.

Our solution consists of two types: one specifically designed for commercial buildings and another tailored for household use.

To ensure accurate tracking of water usage and quick detection of leakages, we have incorporated different communication protocols. For commercial buildings, we have integrated the LoRaWAN protocol, known for its long-range connectivity and efficient data transmission. On the other hand, for household applications where Wi-Fi is more prevalent, we have utilized Wi-Fi technology for seamless connectivity and communication.

Water Consumption Monitoring

The solution allows for the monitoring and recording of water consumption in agricultural, commercial, and household buildings.

Soil Moisture Determination

In the agricultural sector, the solution helps determine the appropriate amount of water needed for soil moisture, aiding in water conservation and improved crop yield.

Leakage Detection and Alerting

This system can detect water leakages or excess water consumption and promptly alert building owners, allowing for quick resolution and prevention of further wastage or damage.

Usage Pattern Reports

The system provides detailed reports on water consumption and usage patterns including breakdowns of hot and cold water usage, enabling building owners to track their usage and identify areas for improvement.

Accurate Billing

The system measures accurate water usage to make sure building owners are charged only for the water they actually use, eliminating estimation errors or losses due to leakages.

• Measures water consumption
• Energy usage for hot water consumption
• Leakage defection
• Plug & Play
• Measures logged when in use and sent every 5 munities
• 1-30 L/MIN

Schematic Capture & PCB Layout

Altium was used for schematic capture and PCB layout design.

System Architecture 

The system architecture is based on a 32-bit design.

Microcontroller

The solution utilizes the STM32 microcontroller.

Communication Protocols 

The solution supports Wi-Fi and LoRa TTN (Long Range Wide Area Network) communication protocols.

Cloud Integration

The solution is integrated with the AWS (Amazon Web Services) cloud platform for data storage and analysis.

Electrical Specifications

• Power supply: 1 battery 3.7V D-size
• Sleep current: < 50m
• Battery life: 1 year (with 13 Ah D-size battery)

Radio characteristics

• Frequency Band:000 MHz to 928.000 MHz
• Modulation: FSK, GFSK, and LoRa® Technology modulation
• Transceiver power: up to +18.5 dBm on 915 MHz band
• Sensitivity at 1% PER: -146 dBm

Blocking immunity: 1 battery 3.7V D-size

The Smart Water Leakage Detection & Management Solution is designed to be compatible with various settings, including agricultural fields, commercial buildings, and household buildings. It can be tailored to specific requirements and works with different types of water systems. The use of LoRa TTN enables reliable data transmission over long distances, making it suitable for IoT applications across wide areas.