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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. Design Concept

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.

Hardware Design Software Design Web App UI

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 [email protected].

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