GPS Telemetry Terminal

Embedded Telematics Device for Fleet Monitoring and Remote Data Collection

GSTM32 Telemetry Terminal

Engineering Contributions

  • Firmware Architecture: Developed embedded C firmware using bare-metal event-driven architecture and state-machines.
  • Fleet Telemetry: Upgraded GPS tracking firmware integrating fuel level monitoring and vehicle CAN bus data acquisition.
  • Power Management: Optimized systems for dual power operation (vehicle board net and backup battery).

Project Overview

The Telemetry Terminal provides high-precision vehicle tracking and industrial asset monitoring. It functions as a central hub, collecting navigation and sensor data for secure transmission to backend servers via GPRS.

Operational Features

The system features custom navigation filtering to eliminate position drift during stops. It also includes ultra-low-power modes with accelerometer-based wake-up capabilities.

STM32 Embedded C CAN Bus (J1939) RS-485 GPS/GLONASS Altium Designer
MCUSTM32 ARM Cortex-M
NavigationGPS / GLONASS
InterfacesCAN, RS-485, 1-Wire
ConnectivityGSM / GPRS
ToolsAltium, IAR, STM32Cube