On part 1 of the series of 10 articles I wrote about the two main types of GPS Systems employed commercially to offer Location Based Services to businesses and customers: Navigators and Trackers. I described each one of them and their applications. On Part 2 I will start focusing on the GPS TRACKING SYSTEMS and we will leave the GPS Navigators Systems for other articles.
A GPS Tracking Product is built by 3 main components:
-A GPS device or GPS Tracker, which receives the place information and after that delivers it to your software program.
-A data transmission system, that takes the data supplied by the telephone espion, and delivers it to the software program.
-An Application Application, which presents to its users the information recollected through the GPS Tracker in numerous formats including maps and reports.
This information will present the main aspects of a GPS Tracking Solution, and can start expanding on the first component: GPS Trackers. It will require me this article as well as the next someone to go in detail over GPS devices.
In this particular section I am going to define just what a GPS Device, and exactly how they work; i then will introduce the types of trackers, what features bring different types of trackers and my opinion when it comes to every type.
At its simplest definition, the GPS device, or better the GPS tracker, is the component in charge of getting the information about the positioning of the vehicle, and providing this data towards the GPS Tracking Application from the Data Transmission System (which is explained in coming articles).
GPS Trackers are generally small boxes (metal or plastic) which can be the dimensions of a man’s wallet, or perhaps a little bigger. All of them need one or more antenna (GPS antenna), and most of them need an extra antenna to allow the data transmission module. So this leads to the first classification of GPS Trackers:
-Full satellite trackers. This sort of trackers uses satellites to get and transmit data.
-Hybrid trackers. This kind of trackers uses satellites to obtain location (we will have some variations here later in the following paragraphs), and another method to transmit the info (a data modem, a data port to download the info, etc).
On the next article I will expand on these concepts.
So, the main task of any GPS Tracker is to provide information from the location of the vehicle or even an asset, or a person. The positioning of the units is generally acquired from your GPS satellites, but there is another method according to triangulation with cell towers to calculate locations. Having the location from satellites is easily the most accurate mechanism, providing a minimal margin of error usually (from 2 up to 50 feet). GPS location can be found all over the world. The sole down side for this particular location technology is that the GPS antenna should have a view towards the sky. For example, in the event the vehicle gets into a garage, most likely there will not be GPS locations available.
Getting the location based on a triangulation using the cell towers (those that will also be employed by our cellular phones to deliver voice and data) includes a bigger margin of error (up to and including few hundred feet), which makes it a not so accurate location mechanism. This kind of location also requires the existence of the named cell towers to function. The upside of this mechanism is eezvnp it will perfectly work within buildings, that is not the case for GPS satellite location. Some GPS Trackers are created to work with both location mechanisms, creating a new concept called Assisted GPS (AGPS).
You can find mainly three types of GPS Trackers: Passive Trackers, PING Trackers, and Live Trackers. Also, some devices get more capabilities than just getting the location of the vehicle.
In this post I actually have dissected a GPS Tracking solution into three main components: a GPS Tracker, a data transmission system, along with a GPS Tracking application. We have also started exposing the specifics of GPS Trackers, specifically both main ways to locate a vehicle. Finally, I introduced two more elements to consider in GPS Trackers: kinds of trackers and advanced features of a GPS device.
GPS tracking can put with an end all of these activities, helping to save money through behavior modification of your own employees. The initial step to spend less is to inform your employees. When you inform your employees you have installed GPS tracking devices the vehicles. You will have question such “can you trust us?” “we already keep logs of our time how come we must have it?”. Easy techniques to such questions are whenever we did not trust you why would we allow you to drive a company truck with lots of money of equipment into it? This new tracking system makes your jobs easier since employees will will no longer need to keep time sheets.