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Things you won't be told about Auto Navigation Systems
from: Deb St. George, on Auto Navigation System in your GPS Guide From GPSlim.comAuto navigation systems have come such a long way since their inception. It's hard for many to see the product that exists now and realize exactly how far these devices have come since their origins in the U. S. Armed Forces. The thing to keep in mind and remember is that they still have a long way to go. These devices are far from infallible and still have some serious faults that prohibit us from canning the compass and maps all together.
One thing to keep in mind is that there are almost always problems of some sort with electronic equipment. This is especially true when it comes to equipment that is run by software. If anyone doubts the validity of this statement, check out a computer that is run by Windows? We often find ourselves at the mercy of the limitations of the software we are using. The same holds true when it comes to software driven auto navigation systems and GPS devices. This fact alone makes them a little unreliable. For those times when reliability isn't at its best keep in mind that for the most part the system works well. It's just difficult when the times you need it to work well are the times when it is malfunctioning. The good news is that the units themselves are often quite resilient and even able to withstand the manhandling a typical rough and tumble two year old can dish out.
It is also important to keep in mind that GPS technology isn't meant to replace the use of maps or of common sense when driving. You can only store so much information on a GPS device and roads are constantly being built, changes, constructed, improved, and moved. For that reason alone it is nearly impossible to guarantee that any device will have 100% accurate information at all times. You should however, choose a device or auto navigation systems that allows frequent and simple upgrades to the maps provided. Updating regularly and immediately prior to any large trips will go a long way towards saving some serious hair pulling while you travel.
Another thing to keep in mind with your auto navigation device is that it isn't all that reliable whenever you don't have a clear view of the sky. For that reason there may be times when you aren't able to get a clear signal. Tunnels are a great example of one of those times. It's not just about one signal, the device must be able to lock onto three satellites at the very least in order to be 'seen'. A fourth satellite is usually required for verification of the data. This means that in some situations where you have a clear view of the sky, you may not be in a position where all four satellites have a clear view of you and more importantly your device.
GPS and auto navigation systems are still a far cry better than trying to read dusty old maps for most of us. Despite that, it is always a good idea to go into a buying situation with all the facts in hand rather than thinking you've discovered the next best thing to sliced bread only to find out that the crust is a little hard and crumbly at times. This technology is wonderful and affords many benefits to those who are willing and able to make use of it. It will never sacrifice common sense or map reading skills however and that is important to understand.
Gps Navigators News
Magellan Announces Availability of New RoadMate RV GPS Navigators to Make RV ... - MarketWatch (press release)
 Twice | Magellan Announces Availability of New RoadMate RV GPS Navigators to Make RV ... MarketWatch (press release) SANTA CLARA, Calif., May 15, 2012 /PRNewswire via COMTEX/ -- Magellan, a leader of innovative GPS devices for vehicles, outdoor and mobile navigation, today announced the availability of new Magellan® RoadMate® RV GPS navigators designed to address the ... Magellan Expands PND Line For RVs |
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 ... |
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 ... |
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 ... |
• China Speeds up Commercial Use of Beidou - CRIENGLISH.com
• China Speeds up Commercial Use of Beidou CRIENGLISH.com The central authorities here in China are now planning to speed up the commercial use of the country's satellite navigation system, the Beidou satellite system. Three more satellites are due to be sent into space later this year. |
Avionics: GPS loss preceded fatal drone crash - ElectronicsWeekly.com
Avionics: GPS loss preceded fatal drone crash ElectronicsWeekly.com Hopes that a new breed of commercial drones can be easily integrated into civilian airspace have been dashed after it was revealed that the loss of the technology likely to make it all possible - automatic GPS navigation between waypoints - led to a ... |
Scientists design indoor navigation system for blind - Space Daily
 AZoSensors | Scientists design indoor navigation system for blind Space Daily The team is currently trying to implement their navigation system in other environments and integrate it into outdoor navigation systems that use GPS. "My research is motivated by the belief that a disability can be turned into an innovation driver," ... Indoor Navigation System Gives Guide Dogs A Rest Smartphone Sensor Operated Indoor Navigation System for Blind People |