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🛰️ OpsPulse

OpsPulse is a tactical Android application for emergency and defense operations. It enables ground teams to send real-time rescue coordinates and messages to drones via LoRa. The drone receives the data, displays the location in Mission Planner, and visually marks the message for immediate rescue coordination.

🚀 Features

  • 📍 Get GPS coordinates with high accuracy
  • 📝 Add custom rescue notes
  • 📡 Send data via LoRa using AT commands
  • ✅ Receive confirmation (+OK) and trigger haptic/sound feedback
  • 📲 Native USB serial communication bridge (Java ↔ React Native)
  • 🔔 Vibration, audio & haptic feedback on success

🧪 AT Command Format

AT+SEND=,,,,

Example:

AT+SEND=2,24,17.438992,78.385452,Help Needed

🔧 Technologies

  • React Native
  • Java (Android Native Bridge)
  • usb-serial-for-android
  • LoRa (e.g., RYLR998)
  • MAVLink (planned)
  • ArduPilot + Mission Planner (planned integration)

📷 Screenshots

You can add screenshots here later if needed

🛠️ How to Build

git clone https://github.com/mohanbabi/OpsPulse.git
cd OpsPulse
npm install
npx react-native run-android

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