GPS Tracker

What is a GPS Tracker?

A GPS tracker is a device leveraging the Global Positioning System (GPS) to pinpoint the exact location of an object or individual. It operates by receiving signals from a network of orbiting satellites, which are then utilized to calculate the precise coordinates. This data is subsequently transmitted to a central server or user interface for visualization and analysis.

Diagram showing what is GPS tracking and how it works, from the satellite network to the user interface, including data transmission and server processing.
Flow diagram: The GPS tracking process from signal transmission to user interface

Components and Functionality

Understanding the operational mechanics of GPS trackers necessitates an examination of their fundamental components, tracking and communication technologies, and the software facilitating data visualization and analysis.

ComponentDescription
GPS ModuleReceives signals from GPS satellites to compute precise coordinates
Data Logger MemoryStores location data for future retrieval and analysis
Communication ModemTransmits location data to a central server or user interface

Tracking and Communication Technologies

The software associated with GPS tracking enables users to establish Geofence — virtual boundaries, triggering alerts upon entry or exit by a tracker. This functionality proves valuable in scenarios such as child monitoring or asset protection. Moreover, the software facilitates the generation of comprehensive reports and analytics based on tracking data, furnishing valuable insights for decision-making and optimization.

Types of GPS Trackers

GPS trackers are available in diverse types tailored to specific tracking requirements:

  • Data Loggers: Ideal for wildlife monitoring and storing location data for subsequent analysis.
  • Data Pushers: Suitable for vehicle tracking and personal safety, transmitting real-time location data.
  • Data Pullers: Permit on-demand access to location data, which is conducive to periodic tracking or battery conservation.
  • Covert GPS Trackers: Designed for discreet tracking in surveillance or monitoring endeavors.

Applications of GPS Trackers

GPS trackers find utility across various industries and sectors with common applications. These are the common ways that GPS trackers are used.

ApplicationDescriptionBenefitsConsiderations
Personal Tracking and SafetyMonitor the location of loved ones (children, elderly) or for personal safety in outdoor activitiesPeace of mind improves safety and allows for emergency responsePrivacy concerns, the potential for misuse
Vehicle and Asset TrackingTrack the location and movement of vehicles (fleet management) or valuable assets (equipment, containers)Optimize routes, reduce fuel consumption, improve efficiency, and enable theft recoveryCost of implementation, data security
Commercial and Business UseTrack the location of delivery vehicles and monitor employee movement (field workers)Improve delivery efficiency, ensure employee accountability, and optimize resource allocationEmployee privacy concerns the potential for misuse
Animal and Wildlife MonitoringStudy animal behavior, migration patterns, and habitat usageGain valuable data on wildlife, improve conservation efforts, and track endangered speciesPotential impact on animal behavior, ethical considerations

Deploying GPS trackers necessitates adherence to legal and ethical frameworks, encompassing:

  • Privacy and Surveillance Laws: Compliance with jurisdictional regulations concerning GPS tracker usage, including consent and notification requirements.
  • Consent and Ownership Issues: Obtaining explicit consent and informing individuals about tracking activities to respect privacy rights and ownership considerations.
  • Impact on Personal Freedoms: Balancing the benefits of GPS tracking with the protection of personal freedoms and privacy rights, ensuring responsible usage and respect for individual autonomy.

References

  1. WGS84”. wiki-georef.
  2. GPS Cycle Computer v3”. Axivo Inc.
  3. Free Eriadne.org tracking system”.
  4. GPS tracking unit – Wikipedia
  5. Commercial GPS Tracking System: What is it and How Does it Work? – MiX Telematics
  6. Introduction to GPS tracking: A brief overview of what GPS tracking is and how it works
  7. How a GPS Tracker Works – Trackimo

Additional Resources