How Does GPS Tracking Work?

Introduction

GPS tracking has become an integral part of our daily lives, from navigating unfamiliar streets to tracking the location of a lost smartphone. But have you ever wondered how this technology actually works? In this article, we will delve into the mechanics of GPS tracking, shedding light on the fascinating technology that powers it.

What is GPS?

GPS stands for Global Positioning System, and it's a constellation of satellites that orbit Earth. Originally developed by the United States Department of Defense, GPS has since become a ubiquitous tool for civilian use. It consists of at least 24 satellites, each constantly transmitting signals down to Earth. To accurately determine your position, a GPS receiver needs to lock onto signals from at least four of these satellites.

The Basics of GPS Tracking

GPS tracking involves two fundamental processes: triangulation and trilateration. Let's break these down:

Here's a simplified breakdown of how GPS tracking works:

1. Your device reads its position using the GPS satellite receiver and antenna attached to the device.
2. Periodically, your device connects to the Internet using either a cellular or Wi-Fi connection.
3. Once connected, your device transmits data to the TrackMyRide servers. The data string contains standard GPS data that includes your device's latitude, longitude, heading, speed, and other information.
4. The TrackMyRide servers interpret the data and store your device's position in our database server.
5. The communications program forwards the data to an MQTT server which is connected to the mapping software.
6. Your device appears on the map.

What Can the System Track?

The system is able to track virtually anything or any device. It is most commonly used to track vehicles, such as RVs, trucks, cars, aircraft, and boats.

If it moves, it can be tracked. TrackMyRide is capable of alerting users when devices start moving, exceed speed limits, or travel outside or inside certain coordinates. Messages may be sent via e-mail, or SMS (text messages).

The system may also be used to send device position information to users to allow them to track devices for a time period. This is useful when you want a customer, family member, or anyone to see the progress of the device. You can even embed our maps in your existing website for even more customization possibilities.