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How Do Auto Navigation Systems Work?
from: Deb St. George, on Auto Navigation System in your GPS Guide From GPSlim.comHave you ever given serious thought to the incredible benefits that having an auto navigation system will bring to your life and your travels? The truth of the matter is that the more sophisticated systems on the market today provide much more than simple directions from point A to point B. Today's auto navigation systems are your one stop travel shop when it comes to finding points of interest, restaurants, fueling stops, and places to sleep along the way.
If you've never given it much thought, perhaps learning a little more about how an auto navigation system really works will give you something to think about when you get around to considering the impact that a device such as this can make in your life and the lives of your family members. The thing to remember is that not all GPS or auto navigation systems are equal. There are different manners of creation along with different manners of functionality and design. However, they all work on very similar principles.
GPS systems use satellites that orbit the earth in order to send signals that are received by the GPS device. The system has software that interprets the signal and uses that data in order to form conclusions about the current location based on the time it took to receive the signal from the satellite, and the exact location of the satellite that sent the data. By combining that information a conclusion can be drawn by the GPS or auto navigation system as to the exact position of the GPS device. Three satellites are used in order to determine the point of intersection and a fourth satellite insures the accuracy of the data.
Auto navigation systems are more sophisticated and much more functional than the original military GPS devices that were used. You can not only get directions to guide you on your trip, to make up for detours, and get you back on track after wrong turns, but you can also get information about local destinations, restaurants, hotels, gas stations, and a few other points of interest along the way. Many auto navigation systems have upgrade packages that allow you to purchase a subscription, which will provide you with up to the minute information about traffic, weather, and construction along your route. The subscription costs for these services may be a deterrent for the casual driver but will prove invaluable to those who rely on correct directions and being on time while traveling extensively through work.
Be sure that whenever you purchase a GPS or auto navigation system that the system you purchase is not only full upgradeable but also easily upgraded. It does no good to have a system that is capable of being upgraded if you can't figure out how to upgrade it. Many of these systems can be upgraded by using a something as simple as a CD or DVD in order to deliver the information and upgrades. If you can't upgrade your system it will become obsolete in time as new roads are constantly being made and old roads are often closed for construction and upgrades. If you do not have the latest data on roads you are essentially driving just as blindly as you would be without an auto navigation system.
Gps Navigator Software News
Rand McNally Delivers Upgrades To TND(TM) 760 Mobile Comm/Fleet Management System - MarketWatch (press release)
Rand McNally Delivers Upgrades To TND(TM) 760 Mobile Comm/Fleet Management System MarketWatch (press release) Also in development are significant enhancements to the IntelliRoute® TND(TM) GPS navigation software, including the ability for fleets to send, and for drivers to receive, routes on the TND(TM) 760. "As we roll out the TND(TM) 760 to more fleets and ... |
ActiViews, Inc. Announces SFDA Clearance for CT-Guide(TM) Needle Guidance ... - MarketWatch (press release)
ActiViews, Inc. Announces SFDA Clearance for CT-Guide(TM) Needle Guidance ... MarketWatch (press release) CT-Guide(TM) navigation shows physicians the real-time location of their interventional instruments and the trajectory to target on the CT images like a GPS guides a car using stored roadmaps. "Following our two year process, the ActiViews team and I ... |
DeLorme inReach(TM) Two-Way Satellite Communicator Now Connects With iPhone ... - MarketWatch (press release)
DeLorme inReach(TM) Two-Way Satellite Communicator Now Connects With iPhone ... MarketWatch (press release) YARMOUTH, Maine, May 22, 2012 /PRNewswire via COMTEX/ -- DeLorme, an innovation leader in navigation technology, today announced that its award-winning inReach(TM) is now compatible with iPhone®, iPad® and iPod® touch. This innovation makes it possible ... |
Indoor Navigation System Gives Guide Dogs A Rest - RedOrbit
 AZoSensors | Indoor Navigation System Gives Guide Dogs A Rest RedOrbit The system is able to guide people with visual impairments down hallways and into rooms through audible instructions similar to those given by GPS devices made for autos. “Nevertheless, the smartphone's sensors, which are used to calculate how many ... Scientists design indoor navigation system for blind Smartphone Sensor Operated Indoor Navigation System for Blind People |
Tests of new Dragon systems to begin minutes after launch - Spaceflight Now
 Spaceflight Now | Tests of new Dragon systems to begin minutes after launch Spaceflight Now "The other difference is less physical, but the software is dramatically more complex this mission," Shotwell said. "And we're also dual redundant on every system." A test of the Dragon's absolute GPS navigation system begins less than an hour into the ... SpaceX scrub Falcon 9 launch to send Dragon to ISS Astronauts Repair Comms Unit For SpaceX Flight SpaceX prepares to launch first commercial flight to space station |
CoPilot GPS navigation app goes free for Android - Android Community
 The Inquisitr | CoPilot GPS navigation app goes free for Android Android Community If you had your eye out for a quality GPS navigation app for your Android smartphone, a new free app is now available on Google Play. The app is CoPilot GPS, a free version of ALK's navigation software. ALK also has CoPilot Live for Android offering ... ALK Releases Free CoPilot GPS Software For iOS, Android CoPilot GPS is free on iOS and Android CoPilot GPS satnav app goes free: Ball's in your court, TomTom |
LAB: Convenient travel buddy - New Straits Times
 New Straits Times | LAB: Convenient travel buddy New Straits Times To help me get around, I brought along the new Garmin Nuvi 50LM, a palm-sized GPS device for both vehicle and pedestrian navigation. Still, I was apprehensive initially as I would be in unfamiliar surroundings. It would be a big challenge to drive as ... Garmin launches navigation devices with Hindi and Indian English language ... Garmin Intros 2 New Affordable PNDs in India Garmin's top personal navigator: the nüvi 3590 LMT |