| Where am I? Where am I going? Where have I
been? These were some of the few questions involved in our day-to-day activities
especially if you are involved in an activity where you are required to travel or go to
secluded places.
Today with our advancing technology, navigation and
positioning has never been this easy. If you feel lost then GPS technology can shine some
light on your location. With the use of satellites and ground stations the ability to
track aircraft, cars, cell phones, boats, and even individuals has become a reality.
Global Positioning System (GPS) Technology
GPS technology comes in many forms for various needs and
industries. With miniaturized GPS units and fewer integrated circuits this makes GPS
technology economical and accessible almost to everyone. GPS technology is a navigational
system that has changed the way we work and play .
A Global Positioning System or GPS is a satellite
navigation system that works by continually transmitting high-frequency radio signals
containing the time and location of the satellite in relation to earth. This information
is obtained by a GPS receiver on the planets surface from three of more satellites and the
GPS receiver has calculated the users position on the planet.
The receiver pinpoints, between 3 and 15 meters, where the
device and thus the user is located. With multiple measurements, the receiver can also
calculate speed, trip time, distance to destination, altitude, sunrise and sunset, and
more. On average, eight satellites are always within sight of wherever you are on Earth.
The more satellites your GPS receiver can contact, the more accurate your readings will
be.
If you are thinking about getting a GPS for mobile use,
make sure you have a laptop, probably the one you already use, a GPS receiver and
software. Installation is the same for almost all GPS models.
To install GPS on a Windows XP-Based laptop, you just need
to start your Windows XP-based laptop, install the software, and plug the GPS receiver
into the laptops USB port. With Windows XP and Plug and Play hardware, you really
cant go wrong. Most GPS systems come with extensive mapping software and the
installation is as simple as inserting the CD into the appropriate drive.
After you configure a GPS, install software, and fully
charge the laptops battery, its time to take off on an adventure, right? Well,
almost. You need to configure the laptop for optimal settings before you go.
To configure battery alarms:
1. Click Start, click Control Panel, click Performance and
Maintenance, and then click Power Options.
2. On the Alarms tab, under Low battery alarm and Critical
battery alarm, specify the settings you want by dragging the slider.
3. Click Alarm Action to select the type of alarm
notification and power level you want.
To configure a power scheme:
1. Click Start, click Control Panel, click Performance and
Maintenance, and then click Power Options.
2. On the Power Schemes tab, in the Turn off monitor, Turn
off hard disks, System standby and System hibernates lists, configure the time settings
you want. (See the list below of how to configure them.)
3. Click Save As, and in the Save Scheme dialog box, type
Travel.
4. Click OK twice.
Running your laptop on batteries, configure the
settings as follows:
- Turn off monitor: After 2 minutes
- Turn off hard disks: After 8 minutes
- System standby: After 3 minutes
- System Hibernates: After 10 minutes
So thats it, youre ready to go. With your
powerful laptop-enabled GPS and your road experience will never be the same again. |