What is a GPS Tracker and How Does It Work?

GPS tracking technology has undergone revolutionary changes in the past decade. Since it’s inception, it was used as a purely military tool during the wars to track and monitor important human movement but in the recent times, it’s scope of application has expanded with elaborate technological advancements. Today, vehicle owners cannot imagine driving without GPS. This article highlights how GPS is instrumental in monitoring and tracking cars, how it evolved and how technology and research has revolutionized this humble technology into an entire ideology.

Definition of GPS Tracker

A GPS tracker, or a Global Positioning System tracker is a device that uses satellite technology to find out and track an object, person or vehicle’s position remotely. It consists a GPS receiver that connects to a series of satellites to determine the location of the device. Before we understand how the GPS technology has advanced, let’s take a closer look at it’s evolution through the ages.

Brief History and Evolution of GPS Technology

Military Use: The concept of satellite tracking started with the launch of the Sputnik I by the Soviet Union between 1950s and 1970s. India being a developing country in the early 1990s, was heavily dependent on the US to gain access to the GPS technology for military purposes. However, in the 1999 Kargil War, when the US denied access, it prompted India to research and develop it’s indigenuous satellite system called the NAViC which is a flexible technology that allows civilian use, alongwith it’s primary purpose. 

How GPS Trackers Work

Satellite Communication and Trilateration

GPS trackers are receiving devices that listen to signals from an array of satellites orbiting the Earth. These satellites continuously broadcast signals that include their location and the exact time the signal was sent. The receiver receives these signals, decodes them to interpret and calibrate how far away each satellite is. Through transliteration, it can pin the exact location of the device.

Components of a GPS Tracking System

A GPS tracking system typically includes:

GPS Device

The GPS device contains a receiver that captures satellite signals and calculates the device's location.

Communication Network

The device often includes a cellular or satellite modem to transmit location data to a central server.

Monitoring Software

Users can access the location data through software applications on computers, smartphones, or tablets.

Types of GPS Trackers

Personal GPS Trackers

These are used for personal safety and tracking individuals, often in the form of wearable devices.

Asset GPS Trackers

Used for tracking equipment or assets, these devices help in inventory management and theft prevention.

Vehicle GPS Trackers

What is a Car GPS Tracker?

A car GPS tracker is a device installed in a vehicle to monitor its location, speed, and other parameters in real-time. It is commonly used for vehicle security, fleet management, and monitoring driving habits36.

Features of Car GPS Trackers

Real-Time Location Tracking

Provides continuous updates on the vehicle's location.

Geo-Fencing Alerts

Sends alerts when the vehicle enters or exits predefined areas.

Engine Immobilizer

Can remotely disable the vehicle's engine to prevent theft.

Over Speeding Alerts

Notifies when the vehicle exceeds a set speed limit.

Applications of GPS Trackers in India

Vehicle Security and Anti-Theft Measures

What is a GPS Tracker for Car?

A GPS tracker for a car is essential for enhancing vehicle security by providing real-time location tracking and facilitating quick recovery in case of theft10.

Benefits for Indian Car Owners

Enhanced Security: Helps in recovering stolen vehicles.

Insurance Benefits: May offer discounts on vehicle insurance.

Improved Safety: Alerts for speeding and geo-fencing.

Fleet Management for Businesses

GPS trackers are invaluable for managing fleets, optimizing routes, and improving operational efficiency.

Personal Safety for Individuals and Families

Used for tracking family members or pets, ensuring their safety and well-being.

Monitoring and Managing Public Transportation

Helps in optimizing routes and schedules for public transport vehicles.

Legal Aspects of Using GPS Trackers in India

Regulations Governing GPS Tracking Devices

In India, the use of GPS trackers is generally legal for personal and business purposes, but there are regulations regarding privacy and consent.

Privacy Concerns and Ethical Considerations

Users must ensure that tracking is done with consent, especially when tracking individuals.

Choosing the Right GPS Tracker in India

Factors to Consider

• Device Compatibility: Ensure the tracker is compatible with your vehicle or device.

• Installation Process: Some trackers require professional installation.

• Subscription and Service Charges: Consider ongoing costs for data transmission and software access.

• Customer Support and Service Availability: Look for brands offering reliable customer support.

Popular GPS Tracker Brands in India

Trak N Tell

Known for its advanced features and user-friendly interface.

Other Notable Brands

Other brands like Cartrack and Letstrack offer comprehensive tracking solutions.

Conclusion

GPS trackers are indispensable tools for enhancing security, improving operational efficiency, and ensuring personal safety. They offer real-time location tracking, geo-fencing alerts, and other features that make them essential for both personal and business use.

Adopting GPS technology can significantly enhance vehicle security, improve fleet management, and provide peace of mind for individuals and families. As technology continues to evolve, GPS trackers will remain a vital component of modern life in India.