It stores the data internally or on a memory card, which is then downloaded to a computer to be analyzed later. This type of system can log data on where the devices have been in the past 12 hours. Passive GPS tracking monitors location and stores data on trips based on specific events. Other systems regularly send data to a centralized database through a modem, and that is called active tracking or 2-way GPS. ![]() Some systems will store information within the GPS system itself, and this is called passive tracking. Commercial GPS devices are often used to record the location of vehicles during their journeys. There are a few ways a GPS tracking system can work. GPS receivers receive the signals sent by GPS satellites and use them to determine the user's position in space and time. These stations pick up microwave carrier signals transmitted by the satellites, and the GPS receivers convert these signals into data such as velocity, time, and position. The Positioning System is controlled by different tracking stations located around the globe. These satellites orbit the Earth every 12 hours and send signals that are received by GPS receivers. Of these 27 satellites, 24 are operational, and three are backup satellites if one of the other 24 fails. ![]() The Global Positioning System is made up of 27 satellites that orbit the Earth. GPS systems consist of three segments: space, control, and user. ![]() These positions can also be computed and represented in three-dimensional views using four types of GPS satellite signals. These GPS receivers track the exact location of the GPS device as well as compute their time and the velocity they are traveling. GPS tracking devices send special satellite signals that are processed by a receiver. This network consists of satellites that communicate with GPS devices to provide information on the current location, direction, time, and speed of the vehicle being tracked. GPS Tracking System BasicsĪ GPS tracking system does this by using the Global Navigation Satellite System (GNSS) network. A GPS tracking device can be used by fleet managers to locate where a truck or asset is on its route, report on traffic conditions, and monitor how long each vehicle spends at a jobsite. The device then provides information about its exact location and subsequent movements, enabling tracking in real-time. GPS tracking requires a tracking device to be installed in a vehicle, on an asset, or to be worn by a person. ![]() These days, GPS has a range of uses, from military exercises across the globe, to directions that help drivers find their way. Initially developed in the 1960s for military application, GPS technology eventually became available for public use in 1983, and advances and use cases have increased over the decades. The system involves a network of satellites orbiting the Earth and devices that can help determine an object or track locations of loved ones. Let's begin with the name, GPS, which stands for Global Positioning System. But how does this happen? What is GPS tracking and how does it work? What Is GPS Tracking? They can get information that helps them solve issues such as compliance, efficiency, and safety. But do you really understand it? And do you know how to get the most of GPS tracking to improve your fleet's operational efficiency?įleet managers use GPS on a daily basis to keep track of their fleets and other assets. Most of us use it every day without a second thought. GPS technology has become almost ubiquitous in modern life.
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