Water Analysis

Overview

The Water Analysis project is dedicated to monitoring water quality parameters through the integration of a TelosB device, DS18B20 temperature sensor, TDS sensor, Arduino, and a platform (either a small computer or a specialized board) hosting a Bluetooth server. The TelosB is responsible for data collection from the sensors, transmitting it to the Arduino via UART. Subsequently, the Arduino, equipped with an HC-05 module, communicates the data via Bluetooth to a Java-based Bluetooth Base Station using the BlueCove library. Finally, HTTP requests will be made to a server considering the data collected from the Base Station.

Project Components

• TelosB: Programmed in nesC language within a TinyOS environment on Linux Ubuntu.

• Sensors: Utilizes DS18B20 for temperature measurements and a TDS sensor for water quality analysis.

• Arduino: Acts as an intermediary, receiving data from the TelosB via UART and transmitting it via Bluetooth using an HC-05 module.

• Bluetooth Base Station (Java): Implemented in the FromBluetoothToServer directory. It accepts data from HC-05 modules concurrently, facilitating an HTTP request to a configurable server.

• Spring BootServer (Java): Implemented in the server directory. Handles HTTP requests from the Bluetooth Base Station.

• Frontend: Implemented in the frontend directory. Make HTTP requests for recovery device data and misuration. These data is shown via cards.

Setup Instructions

1. TelosB Configuration: Program the TelosB using nesC in a Linux Ubuntu environment with TinyOS.

2. HC-05 Configuration: Configure the HC-05 module using the provided setup file in the HC05setup folder and the specified AT-Commands.

3. Arduino Configuration: Utilize the code in FromUartToBluetooth to configure the Arduino to accept data from the TelosB via UART and transmit it to the Bluetooth server via HC-05.

4. Bluetooth Base Station Setup: In the FromBluetoothToServer directory, find the Java source code for the Bluetooth Base Station.

5. Spring Boot Server Setup: In the server directory, find the Java source code for the server.

6. Frontend Setup: Implemented in the frontend directory.

7. Additional Configuration: Execute the AT command AT+BIND=bluetooth_address, replacing bluetooth_address with the Bluetooth address of the device running the Java Bluetooth Base Station.

For detailed information, please contact giorgioubbriaco@protonmail.com.

Documentation

Explore the docs/ folder for datasheets related to sensors and boards employed in the project.

Source Code

• src/server/: Java source code for the Spring Boot server.

• src/frontend/: Source code for the frontend.

• src/FromBluetoothToServer/: Java source code for the Bluetooth Base Station.

• src/TelosBFirmware/: nesC source code for TelosB, collecting measurements and sending data via UART to Arduino.

• src/ArduinoFirmware/: Arduino source code receiving data via UART and transmitting it to the Bluetooth server using HC-05.

• src/HC05setup/: Arduino source code for the initial configuration of the HC-05 using AT commands.

Repository Link

Water Analysis Repository