
GPS vehicle tracking systems have a wide variety of applications. These devices tend are classed as either 'Past Track' or 'Real Time' systems. The difference lies in the accessibility and availability of the data from the unit.
Past Track - sometimes referred to as 'history loggers' are used to store the
data about a vehicle’s direction, distance, speed, length of stops, etc
to the unit's internal flash memory, which can later be retrieved
from the vehicle and the information can be downloaded for
review. Advancements in Past Track devices now mean that they use integrated Bluetooth
technology, where the data can also be transferred wirelessly to a nearby laptop
without the need to retrieve the actual unit from the vehicle.
Real Time - used monitor and track a vehicles
movements live as the action actually happens. The data is quickly uploaded
to a secure server, which in turn translates the information to a
tracking console which can be viewed in full colour. The data is
transferred instantaneously, so you don't
miss a beat! This type of tracking can be securely accessed by
computer, PDA or mobile phone. This is generally much
more visual and detailed, and tends to be the more popular option for consumers.
Real Time - whilst being more expensive - do have distinct advantages over
Past Track units. For example, if you need to deploy a system to deter
theft and improve the chances of recovering your stolen car, then a Past
Track unit is not the correct solution because the tracker is stolen
along with the car - doh! Real Time versions are the perfect
choice if you need to know where your stolen car is the moment it is
taken, and you can then direct the Police with accurate detail or give
them temporary access to your tracking console in order for them to act
more efficiently.
These types of location systems can also be invaluable general motoring
aids. Motorists have used the data gathered to successfully prove that their asset was
traveling at a drastically different speed than that reported by police
radar guns. One court case using data enabled a
motorist to demonstrate that he was traveling at 45 mph (within the speed
limit) and not the 62 mph the police officer noted on the citation. Today's systems are so advanced that battery life can exceed
many weeks and even months before a recharge is required.
All the above information is only a general insight as there are so many vehicle tracking devices to choose from, each with their own functionality.