Battery powered vehicle GPS tracker with cellular connectivity

 

gps_case_study

Introduction

Device is a GPS tracker that can be attached to any vehicle, equipment or trailer. With waterproof enclosure allowing usage even in harsh and water environments. Main usages are theft protection, finding misplaced equipment and real-time tracking.

Scope of Work

Cooperation started after in-house development encountered hard to resolve issues and needed consultancy to solve them.

Our software development services focused on following topics:

  • Review existing code
  • Improve reliability and implement fail-safe FOTA
  • Offline data storage including debug logs
  • WiFi assisted GPS fix
  • Wake up on accelerometer motion
  • Power consumption optimization

Results and Impact

Active development lasted 6 months, during this period we managed to:

  • Reduce average power consumption by 70%
  • Reduced average reboots per month from 15 to 0
  • 100% of data collected is stored and send when connection is available
  • Reduced clients predicted time to market by half
SERVICES

Embedded Software Development

TECH STACK

NRF91, UBLOX, GNSS, WIFI, IMU, PMIC, ZEPHYR ROTS

TEAM

2x Firmware Engineer

INDUSTRY

Asset Tracking