Archive for April, 2007

12 Practical Uses of GPS for Everyday People

GPS or Global Positioning Systems is a term that most commonly conjures up images of vehicle navigation systems, space-age satellite technology, and interactive maps for outdoors-types and sportsmen. But the reality is that there are far more applications of Global Positioning Systems beyond GPS vehicle tracking or map navigation that everyday people like us can benefit from. All it takes is a bit of creativity, and some trial and error. Here are a few of the many possibilities that can benefit you right now in your busy and hectic life. 1. Know where your children are using services from companies like uLocate Communications. 2. Keep track of elderly members of your family, so that they don’t wander off alone. 3. Plan a road trip around interesting points of interests, landmarks, campsites, diners, etc, and hear fewer “Are we there yets?”- and of course get the most out of that expensive gas. 4. Get emergency road side assistance at a touch of a button from your vehicle, so you can get help exactly where and when you need it. 5. Keep a visual journal and bookmark collection of your favorite hot spots, sceneries, and points of interests, that may not be listed in any travel guide (You can create your own mini travel guides and memories). 6. Find lost pets easily using collars with built-in GPS, better than running around in your pajamas hollering like a maniac. 7. Feel safer with cellular phone 911 calls, so emergency personnel can pinpoint your location once you make an emergency call. Please double check your carrier service to see that it has GPS features and get a primer on how it works if possible. 8. Get to your interview, or any important time sensitive destination or engagement, faster by finding shortcuts and correct directions. 9. Find a good Italian restaurant near your movie theatre on the fly. 10. Track your luggage, laptops, and anything of importance while traveling. 11. Track and find family, friends in a crowded concert, graduation, or any social gathering. 12. When going on a vacation, feel free to separate from group for a while to venture on your own based on your own interests and find them later on with your GPS enabled device- even in an unfamiliar place. Our ability to use GPS so far is limited by the relatively poor connection to the satellite feeds when we are indoors in buildings, homes, or behind anything that could obstruct the GPS connection. However with the investment and development in a new satellite network called Galileo which should be completed in the near future, these problems should be eliminated drastically. Despite these problems, GPS still offers a world of benefits as mentioned earlier, and with any technology, it will only get better. In addition to more practical usage applications, GPS will make a great educational and fun gift for your loved one’s and friends as well. Consider just two of the many creative and educational uses of GPS: 1. Stay physically active and fit by playing RayGun! A locational based cell phone game based on GPS technology. 2. Become more cultured, make global friends, and learn about the world playing GeoCache, a global GPS based treasure hunt. With many affordable feature-rich models to satisfy anyone’s preferences and budgets, now is as good a time as any to learn more about GPS technologies, which are surely to become more assimilated into the mainstream within the decade. One day we will take these things for granted just like we do now for the internet and cell phones. The key is to dive in, without paralyzing yourself with the overwhelming array of choices in the GPS market, and enjoying some truly amazing technology. Visit GPSZoom.com for a dizzying array of ways in which GPS can improve your lifestyle including with GPS tracking services for people and vehicles, and for those adventurers at heart- technology to help you conquer the outdoors, one trail at a time.

Comments

Buying a Satellite Navigation (Satnav) System for Your Car

Once they were only for the rich and were only fitted in the very high end cars but today SatNav systems are available to all. You can either opt for the in-car fitted systems that are still quite expensive or you can go for the handheld or protable units. This article is about the latter.
What is SatNav?
SatNav is a system that comprises of 2 elements, a GPS data receiver and a CPU/display unit. The receiver gets information from orbiting GPS navigational satellites and communicates it to the CPU/display unit. This unit is then able to find its exact location on the planet by comparing signals from various satellites.
The unit incorporates road maps of the area and places an indicator on the map showing where the car is on the maps.
Features
The units allow you to plan a journey ahead of time and then the unit will guide you to you destination by displaying a map showing you where you are and the direction you should be heading. Most now have voice instructions so the unit will tell you, when you are approaching a junction, which turning you should take. The units are also capable of making real time adjustments to the route, this means that if you go the wrong way the until will recalculate the route to your destination taking into account the wrong turning you have just made.
Maps
The maps for the unit can be loaded for the different regions you visit, so they may have a map of the UK and another for France and so on. Most modern unit have the maps stored on a removable memory cards like SD cards or similar memory card but some units read directly from a CD or DVD. The display can be set to show the conventional flat map view or the new 3D view that shows a view as if it was above you and looking forward. This view is very good and clear.
Traffic
Some units offer systems that will warn you of road works/traffic jams etc as they happen, and offer suggestion as to how to avoid them.
POI
Most units have POI’s (Points of Interest) incorporated into them that will show things like garages, restaurants, historic sites, airport and ferries etc. You can also add your own POI’s of your favourite places. One POI that is very popular is the location of all the speed camera and accident black spot locations.
Weather
Another feature that is becoming increasingly available is the weather for a location. The system will tell you the weather at a certain location on the map i.e. at that beach location you are planning to visit.
When you want to plan a journey you will need to enter the start and end destination, this can be done in a number of ways, the city, street and house number. The street intersections, the post codes and a location chosen on the on screen map. The start can be done in the same way with the addition of the present location as the starting point (remember the unit knows where you are). There are then itinerary or way points, these allow you to program destinations along the way. Finally you are usually presented with choices of routes with choices like, Fastest Route, Shortest Route, Scenic Route, Avoid Motorways etc some have the choice to avoid toll charges.
Fitting
The units can be fitted into the car in a number of ways but the 2 most popular ways are with a mounting bracket that has a strong suction cup that sticks to the windscreen. The second way is a bracket that fixed to the cars air vents, this method can be very good but required a fixing for each type of car. The unit is then fitted to the brackets and adjusted to the best viewing angle.
There are dozens of systems available now with a variety of choices of the options available. You need to choose which of the above options are important to you and then choose the until that best suits you or suits you price range.
You can see a large variety of different units at different costs at my favourite comparason site www.wangled.co.uk just type in “Mobile GPS”
The preceding article may be freely reprinted provided:
1. The article is not edited or modified in any way
2. The source is credited: reprinted by permission of Wangled.co.uk

Comments

What Are GPS Systems and What Are They Good For?

GPS systems all started out in the army in the year 1970. In the army, many soldiers needed navigation systems to know their directions around other countries. Without this device it would be really hard for them to find their way around. This device has saved much of the soldiers time in war and has also saved them many lives. GPS systems are very powerful devices and are a great navigation system to use to get around. So what exactly are GPS systems? GPS which stands for global positioning system, according to dictionary.com is: A system of satellites, computers, and receivers that is able to determine the latitude and longitude of a receiver on Earth by calculating the time difference for signals from different satellites to reach the receiver. GPS systems have gone for beyond just serving the army. They now serve just about everyone. These navigation systems help drivers find there way through city streets and help hikers find their way through the rough terrains of the mountains. They also help pilots find their way around the skies as well as helping mariners find their way around the great sea. The GPS systems technology can help serve anyone in need of it. GPS systems are especially a great thing to have for men, and I’m sure all women would agree. As everyone knows men don’t ask for directions. If a man is just to cool to ask for directions he could simply use his navigation system and would never get lost and of course would never have to ask for directions again. This saves the time of the wife who always would have to end up asking for directions. If you really think about it, using the GPS to get directions is a form of asking for directions, but shhhh don’t tell any man this. When you decide to buy a GPS system for yourself, I would recommend any Garmin GPS. Garmin’s are the number one brand name for GPS’s and I’ve heard nothing but good things from people who have bought them. By all means do your research on all different types of GPS systems but at the end you’ll realize that no other navigation system can beat the Garmin brand.

Comments

The Military and GPS Tracking

GPS tracking is one of the most interesting technological
advances of our time. GPS stands for Global Positioning System,
and is used just for that. GPS can be used to find anyone with a
tracker anywhere in the world. This is because the whole system
makes use of the satellites that occupy the space above the
earth. With special signals, and a little triangulation, GPS
tracking can help anyone figure out where they are and plan out
where they should go next.
GPS tracking began as a project especially for the United States
military. In the 1980s, the system was being developed so that
the military would have better capabilities on the ground to
keep on target. It could also be used to help find lost soldiers
and to more quickly locate the wounded. GPS provided a powerful
tool for the United States and its allies. And it is still used
by the military today.
Even though civilians could use GPS tracking in the late 1980s
and 1990s, it was not the same system that the military used.
The GPS used by civilians was less accurate and quick. The
military scrambled its signals so that only it had access to the
highly precise GPS calculations used in operations. This is why
GPS was slow to catch on among “regular” folks. However, that
all changed in 2000.
In the year 2000, at the turn of the century and the millennium,
then-president Bill Clinton ordered the military to stop
scrambling its GPS tracking signals. This did not mean that all
of a sudden civilians could access battle plans and find out
where troops were. What it did mean was that anyone with the
right equipment (which is sold just about everywhere and fairly
easy to get) could have access to the military’s system. This
allowed anyone, individuals and businesses, to make use of the
extremely accurate military system.
Since GPS tracking has been open to everyone, the marketplace
has responded by making all sorts of consumer goods that allow
people to find out where they are, and even track their kids and
spouses. These is because the technology is so advanced that
anything can be used for GPS tracking — even a cell phone.
(c) 2005 Copyright www.spyassociates.com.

Comments

GPS Navigation Systems and Data Problems

We have a serious problem brewing with GPS navigation systems for automobiles and even motorcycles. There are however problems with this devise as a high tech toy are more serious than you might think. Ask anyone in a metro area who has bought a new car with one of those cool GPS upgrades for their SUV or new sports car. We have had our customers complain (customers of the carwash business, which is my profession). Oh they love the gadget, but they are under whelmed by the lack of data and streets, which are not listed. You see we have been seeing incredible suburban growth in many cities. Places near large DMA metros are a problem out in the middle class suburbs. In many areas such as outside Chicago, Los Angeles, San Diego, Phoenix, Las Vegas, Seattle, Portland, Denver, Dallas, Houston, Austin, San Antonio, Nashville, Kansas City, Minneapolis, Columbus, Cleveland, Baltimore, Jacksonville, Tampa Bay, Miami, Orlando, Atlanta, DC Subs, etc. And in NJ, NC, NV, OH lots of other fast growing growth pockets. When GPS devises for cars first hit the scenes at the CES and SEMA shows in 1996, they became increasingly more popular, powerful and better data. But like VHS and Beta, Apple and IBM, competition became increasingly greater causing much consolidation in the industry along with patent fights. Much of the technology was former Defense Contractors peddling their wares through subsidiary consumer level companies. But the tight market remained due to the costs. Meanwhile companies like DeLorme and others tried to flood the market with low priced GPS units, which made things even more competitive. And the bugs were not fully out of the system yet. Someday all cars will drive themselves and people can watch TV, do video conferencing and use their transportation as a portable office or entertainment system while they are being driven to the location they have punched into their computer. Some things will have to occur before this is a reality of course. But eventually your dexterity skills to actually pilot a car will be worthless and un-needed. First the satellites will need to be laser aligned and use multiple satellites to get absolute locations of ground items and vehicles. The cars will need to have additional anti collision devises made up of networked sonar and optic flow sensors. All of which are now available and the technology is getting better and better. Many military applications today will be civilian tomorrow. Just like Radar, Microwave ovens, Nuclear Energy, Cellular Phones, Satellite Communication and Jet Aircraft in Commercial Aviation. The flow of transportation will be brought to the next generation to serve man better. For the time being the incremental changes in these technologies has hit a slight road block even though Honda, GM, Ford, Mercedes, Daimler Chrysler and Toyota have invested billions in anti-collision and safety devices which they will add comfort and desirable options which they can sell to customers as upgrades. Smart Car Technologies can add Thousands of Dollars to the price of a car and consumers are glad to pay for them. A factory GPS system with display can cost up to $6,000.00 and they sell a lot of them on the higher end cars. It is a high profit item upgrade, although there are some, which only cost $1000. And if you wish to compare these, some are very incredible with many features; http://www.gpsnuts.com/myGPS/GPS/review%20…he%20review.htm . There are many companies, which sell after market computer assist items. These companies are doing quite well and the systems work great. The big issue is just because you have a super duper incredible GPS system, does not mean the street you are looking for is even on the map yet. In other words it is like using an old map. If you are a studier of maps like I happen to be, you will see the problem with older maps. Even some companies keep printing old map data year after year without adding in new on ramps, city streets, infrastructure freeway improvements and ring-roads, it is aggravating for those from out of town. Even more aggravating looking for an address or street in a new housing tract, which you can see but the devise insists, does not exist? Then there are problems in areas like Cape Coral, FL and Tehachapi, CA or El Paso, TX and Knoxville, TN where the roads have been scraped and ready to put in or put in but do not connect or have nothing there yet. Of course it is very aggravating to see a road and try to go down it and find it is a dirt road that connects to nothing yet or an entire sub-division that does not exist? Is it a Mirage? If so where is the white Tiger Show? Jack Dangermond of ESRI had set up entire networks of software makers who developed data for their awesome software products for GPS and GIS needs. Used by government, military, utility companies, transportation companies, private companies with GPS units to sell to the public, First Responders and school districts for buses. After the Dot Com crash those software companies were among some of the survivors, but had significantly cut costs. Thus without the proper data the GPS systems bought by the upper, upper-middle and middle class for their cars were not always good enough to support the price point for the newest technology. This is especially upsetting since the upper, upper-middle and middle class citizens who pay the most taxes live in the suburbs for the most part. The chances of a middle class American; who bought a home during the 3 years last housing boom; not being able to find their house or street on their new GPS devise is a higher probability then them actually finding it. We interviewed one man who bought a new Nissan Sports car. Who lives in a newer developed area in the higher end Las Vegas, Clark County Suburbs, which only had the main streets on his GPS and had huge blank spots on his device? Some GPS devices allow the user to choose a satellite vendor and data vendor and software, but many of the Factory units do not. People think they are getting something really good and then find they cannot use it to navigate, which would really piss you off considering you may have paid as much as $6,000 for the unit. Even more dangerous is the information we learned from an EMT ambulance driver in Dallas area who told us of looking for streets for 15-20 minutes after battling through suburban gridlock to get to where they thought it might be. 3G cell phone technology may assist for those using cell phones to call in data to the dispatches. For all the training we are doing across this nation for first responders and on-going education of police, fire, Hazmat, etc. it appears that we have forgotten the problems of the system. Any time you build a system to serve humankind you must make it simple and make it work, that should be the first, the very first priority, then you can fix all the other issues. With that said we interviewed a lady recently one evening who had a hell of a long day working for the Metro Police Departments Central Nervous System. The communications center and dispatch is to what we are referring. Although she was unaware of the problem at the center for bad data or missing data in the system, she could not say how they were able to get the information. Luckily serving a metro area they are probably connected to the planning departments computer, which they should be. And if the police department has the new data and no problem in this case, why have the software vendors not been able to access the data? It is a safety issue if someone with a GPS system pulls out a map and tries to read it while driving in an area they are not familiar with. It is guaranteed that in the history of the automobile in this country more people have been in serious traffic accidents from trying to read maps, than talking on cell phones, although cell phones no doubt a contributing factor in many lesser accidents will eventually pass this figure. Where the streets are, well frankly I cannot understand the need to keep this a secret unless it is the layout of Area 51, Prison, Power plant, Pentagon grounds, Military Bases, etc. If the emergency first responders divisions and contractors would share the data, there might be less accidents and they maybe able to get some assistance from the public being the eyes and ears http://www.lancewinslow.org/nmwp.shtml and also perhaps they could in fact use the idea of Smart Virtual Mobile Communities or FlashMob scenarios since budgets are strapped as the National Security “Red-Orange-Yellow-High-Risk-Danger-Days” come with high frequency, more police and first responders are on duty and that costs money. Without significant inflows the coverage of the Grid of a city is in jeopardy of slower response times. Fast response times are the easiest way to keep the peace, everyone, which gets away can cause problems another day and of course in case of International Terrorist Attacks. It is essential to have the data for these devises and everyone is better served when communication flows. GPS units provide that and the data should be readily available and probably it is best to have the cities using the same formats as first responders and the same data can be used for utilities, consumers, military and even census data or academia studying urban sprawl and growth rates to have infrastructures ready during expansion. Things like water and energy, which has obviously been a major focus here. There needs to be a nationwide coordinated effort to see that such data is filtered into the private sector, because as it stand the companies have been hammered in the industry and cannot perform the services to bring this stuff to market. Communication is important for government and citizen a like, increased efficiencies in business will save the government money and provide additional tax base and funds on the income of such businesses utilizing such data, as well as save money and time for all the government services discussed above. If we want a screaming economy we ought to be thinking how we can streamline and accelerate the flow of information to increase efficiencies and allow a small portion of the gain from the expanded pie to continue the growth. In other words, we make it easier for the Florist to deliver, the school buses to pick up more kids per hour and the soccer mom to take more kids to practice and still have time left to shop all of which serves man. The digital GIS divide is as important for our economy as the Digital Internet Divide. Kids in sports do less drugs, become more competitive, have higher work ethics and soccer moms can help keep the retail economy going. Every time you ease the flow, more things are possible. The exponential increase in American productivity is needed to offset the time lost in traffic and congestion. GIS-GPS systems can help in any emergency or simply driving around town getting things done to check off one’s list for the day. “Lance Winslow” - Online Think Tank forum board. If you have innovative thoughts and unique perspectives, come think with Lance; www.WorldThinkTank.net/wttbbs/
Antarctica Calling Cards

Comments

Self Healing Minefields – Grid, GPS, Satellite Strategies

I propose a “Manta Ray” Style self-burying landmine grid system, which uses swarm and haptic robotic re-organization theory to fill in the holes left from enemy intrusion. A “Manta Ray” mimicking robot, which vibrates can quickly bury itself.
The virtual grid in which the land mines occupy will allow for patterns, which are algorithm controlled by encrypted satellite command relay. The shape of the land mines will be a small lobster like body with large circular or octagonal mesh wired component. The body will dig a hole for itself and then the mesh grid will lower itself to the surface and then jiggle until it is covered. (have drawings). Since we know the latest exact locations of the minefield a blue force army, downed pilot or special force teams could transverse the minefield using a PDA-GPS device carefully dodging all the land mines. Any attempt to follow them would be sure death for those who pursue. Think the story of the “Parting of the Red Sea!” I further propose the Blue Force software guidance system around the self-healing minefield grid be called PRS.
The land mines will deactivate by satellite, before re-configuring and then once properly buried in place be reactivated. After the war they can be deactivated or discharged, to prevent the countless thousands killed and maimed each year from land mines of wars gone bye.

“Lance Winslow” - Online Think Tank forum board. If you have innovative thoughts and unique perspectives, come think with Lance; www.WorldThinkTank.net/wttbbs/

Afghanistan Calling Cards

Comments

Next entries »