Development of Wireless Sensor Network for Environment Monitoring and Its Implementation Using SSAIL Technology.

Area of Science:

• Environmental Science
• Electrical Engineering
• Materials Science

Background:

• The Internet of Things (IoT) enables smart objects for performance management and upgrades.
• Environmental monitoring systems are crucial for quality of life, green economy, and pollution management.
• Existing systems require easy-to-use features and maintenance.

Purpose of the Study:

• To develop a low-cost, self-powered wireless sensor network for real-time environmental monitoring.
• To integrate electrical circuits with free-form plastic sensor housing using Selective Surface Activation Induced by Laser technology.
• To display sensor data on a web server accessible by multiple clients.

Main Methods:

• Implementation of a wireless sensor network with embedded sensor nodes.
• Manufacturing sensor nodes using Selective Surface Activation Induced by Laser technology.
• Development of a low-cost asynchronous web server connected to ESP32 Wi-Fi modules and temperature/humidity sensors.
• Utilizing energy harvesting from electromagnetic radiation for sensor node power.

Main Results:

• Real-time collection and display of temperature and humidity data on web server charts.
• Accessibility of sensor data by multiple web clients on the same network.
• Demonstration of automated and self-powered environmental monitoring capabilities.
• Successful integration of electrical circuits and RF components onto plastic sensor housing.

Conclusions:

• The developed system offers a flexible, scalable, and cost-effective solution for environmental monitoring.
• Selective Surface Activation Induced by Laser technology facilitates advanced sensor design and rapid deployment.
• The self-powered nature of the system reduces maintenance and enhances sustainability for IoT applications.