Plan for Cowra doctors to help Grenfell GPs

Cowra doctors could be asked to cover ‘on-call’ duties in Grenfell.

The Greater Western Area Health Service (GWAHS) has flagged the proposal during a meeting with the Weddin Shire Council as a way of easing the pressure on Grenfell’s existing GPs.

GWAHS is still trying to recruit a visiting medical officer to work at the town’s hospital.

The health service’s medical workforce coordinator, Richard Elligett, says Cowra’s doctors would not be forced to take on extra work.

“Definitely be voluntary. We hope to be talking to some of the doctors in Cowra in the near future but yes we certainly couldn’t demand that of them,” he said.

“They would have to be willing to do it. Just the simple scale of the … services in Cowra makes it easier in that sense.”

Mr Elligett says any concerns about doctors having to travel the 50 kilometres to treat emergency and accident patients are unfounded.

He says alternative arrangements would be put in place.

“The high end emergency services couldn’t be covered from another town, that would never be the intention,” he said.

“If we can’t get resident doctors as visiting medical officers in Grenfell we would need to talk to the ambulance service about taking very serious patients directly to another hospital.”

Science to allow graziers to track stock

Scientists says real-time tracking devices should be commercially available within five years to let farmers know exactly where their herds are grazing.

A research team from the University of New England has conducted a trial in western New South Wales using GPS cattle collars.

It showed steers only used 10 to 20 per cent of the paddock available to them for grazing.

Spokesman Mark Trotter says the team is looking at the benefits of real-time tracking, where farmers would know instantly what their herds are doing.

“There are several companies out there at the moment developing real-time tracking systems that will enable producers to see where their livestock are grazing at any given point in time – they can look it up on their computer at home or say on their iPhone,” he said.

“We’re sort of talking about three to five years before we start to see some of these systems filtering through into a commercial situation.”

Dr Trotter says several companies are working on the systems.

“A lot of these are developing something that will be the size of an ear tag that would give the positional data,” he said.

“Obviously a collar is not necessarily practical for a lot of agricultural enterprises.

“It might be okay for some dairy situations or some intensive systems but certainly we need to get it down to an ear tag form factor to be applied in a wider livestock sense.”

Rudd plan to ‘significantly’ improve GP shortage

A group that trains GPs in central and northern Victoria says an industry shortage will be addressed by a Federal Government push to train more doctors.

Yesterday, Prime Minister Kevin Rudd announced a $632 million plan to boost GP numbers over the next decade.

But training group Beyond Medical Education says the effects of the plan will not be felt for up to seven years.

Chief executive Dr John Togno says it will be worthwhile in the long-term.

“It’s not going to cut in immediately but I think within a five year time frame it will significantly correct any shortages in general practice,” he said.

Extra rural doctors welcome but support needed

Doctors say the Federal Government’s initiative to send more GPs to rural and regional areas is welcome but warns that the plan is not a quick fix solution.

The government has announced it will spend $632 million over the next decade to fund hundreds of extra training places for medical students in remote areas.

Dr Peter Maguire from the Royal Australian College of General Practitioners says the plan will help to ease the critical shortages.

But, he says more needs to be done to support doctors working in remote areas.

“It’s not a simple matter of just doing one thing and the whole problem is solved.”

“There are many factors that need to be considered in improving the workforce in rural areas particularly and those include financial incentives.”

Dr Maguire says alone it will not be enough to encourage doctors to go to regional areas, and stay there.

“The incentives have to be right, there has to be support for families, for employment for spouses and partners, ensure that there is locum relief for holidays for the doctors, and educational support so they can upskill and maintain their professional competence over the years.”

“So, there’s a lot of different factors that need to be addressed.”

Tas sailor retraces Bligh voyage

A Tasmanian adventurer is to recreate what many consider to be the greatest open boat voyage in maritime history.

Don McIntyre and three others will follow in the footsteps of Captain William Bligh who was cast adrift in the Pacific after the mutiny on the Bounty.

Captain Bligh sailed a small wooden boat 4,000 nautical miles from Tonga to Kapang on the island of Timor.

Don McIntyre will retrace the voyage with no GPS or charts and survive on rations of less than 400 grams a day

“We’re supporting the Sheffield Institute Foundation which is a motor neurone centre of excellence in England and we’re trying to raise money for them as well.”

“That’s going to be an important part,” he said.

He leaves next month on the 221st anniversary of the mutiny.

Now, mobile phones to offer X-ray vision

Sydney, March 10 (ANI): Researchers at the University of South Australia have developed mobile phone software that can offer X-ray vision to see what’s on the other side of the building in front of you.

Christian Sandor said that the application works by using the phone”s camera, reports the Sydney Morning Herald.

He said that users can point the camera at a building and an image of it would appear on the screen. Then, the image would change to show what was behind the building, as if it was no longer there, Sandor said.

Sandor said the research group collaborated with Nokia to build the application, which it hoped could be introduced in the next two years.

The technology, known as augmented reality, appears to be X-ray vision, but in reality it uses pictures and images that already exist in databases such as Google Earth and Google Streetview.

Sandor said that the application needs two pieces of information: a 3D model of the area or city the phone user is in and the user”s exact position.

He said that a 3D model of a city could be built using information collected from aerial surveys.

Survey planes capture the shape and size of the buildings in a city. That data is merged with images from databases to complete the 3D model.

GPS is used to work out the user”s exact position. Once the software knows this information, it uses information and images from the 3D model to display a picture of what is behind the building.

Sandor said that the technology could not be used to see into people”s houses because only the exterior views of buildings and streets were held in the databases. (ANI)

Dial auto service launched in Chandigarh

Chandigarh, Sept 17 (ANI): In a bid to provide quick, hassle free and reasonably charged mode of transportation, a dial-an-auto service equipped with GPS navigation system has been launched for the first time in Chandigarh.

The neat and clean pink coloured motor rickshaws, known as Tuk Tuk, are changing the way people travel in the city.

The fleet of 10 dial-an-auto-rickshaw, which is only a phone call away, also boasts of two lady drivers, the first in Chandigarh.

Women passengers, who feel safer traveling with lady drivers, are appreciating their services.

“Chandigarh is one city where people are safe anyway. We have been told we are safe with the service,” said Alka Thapar, a lady auto driver.

One has to just dial 4242424 for calling an auto rickshaw to get it at your doorstep.

The autos are equipped with tamper proof fare meters to assure passengers of not being overcharged.

“We maintain our call center. Whenever any individual requires an auto he rings up and the call centre picks up the call. They record the call and then convey to the driver by selecting the vehicle nearby to pick up the customer. That’s the procedure and customer has to pay from the pick up point to the drive point only,” said VS Dhillon, Managing Director of the Tuk Tuk Auto Rickshaw Company.

The service aims at providing a quick, reliable and safe journey to people who can relax and sit back without the fear of getting fleeced by drivers.

“I’m using it for the first time It’s reasonably priced and I’m really liking it,” says Charanjit, a customer.

The new service is a welcome change for commuters. With the new service in place, passengers can hope for a change in the attitude of traditional auto drivers who are often accused of fleecing customers. By Sunil Sharma (ANI)

Now, robot that can leap over obstacles more than 7.5m high

London, Sept 16 (ANI): A robot that can leap over walls and obstacles more than 7.5metres has been developed.

The shoebox-sized robot named the Precision Urban Hopper uses four wheels to move around and is guided by the GPS.

It uses a piston-actuated “leg” to jump over high walls and fences, reports The BBC.

According to researchers, the Hopper can be used a tactical weapon by the armed forces in urban regions and would be able to reduce deaths during warfare and other strategic operations.

Darpa, the US military’s research wing arm, is financing the development and research on the robot.

The Urban Hopper is slated to be delivered by the end of next year. (ANI)

Early man used crude version of ‘sat nav’ system to navigate across England

London, September 15 (ANI): In a new research, a scientist has found that prehistoric man navigated his way across England using a crude version of a satellite navigation system, which was based on stone circle markers.

According to a report in the Telegraph, the research, by historian and writer Tom Brooks, shows that Britain’s Stone Age ancestors were “‘sophisticated engineers” and far from a barbaric race.

Brooks studied all known prehistoric sites as part of his research.

He found that the prehistoric man was able to travel between settlements in England with pinpoint accuracy, thanks to a complex network of hilltop monuments.

These covered much of southern England and Wales and included now famous landmarks such as Stonehenge and The Mount.

New research suggests that they were built on a connecting grid of isosceles triangles that ‘point’ to the next site.

Many are 100 miles or more away, but GPS co-ordinates show all are accurate to within 100 metres.

This provided a simple way for ancient Britons to navigate successfully from point A to B without the need for maps.

“To create these triangles with such accuracy would have required a complex understanding of geometry,” said Brooks.

“The sides of some of the triangles are over 100 miles across on each side and yet the distances are accurate to within 100 metres. You cannot do that by chance,” he added.

“So advanced, sophisticated and accurate is the geometrical surveying now discovered, that we must review fundamentally the perception of our Stone Age forebears as primitive, or conclude that they received some form of external guidance,” he further added.

Brooks analyzed 1,500 sites stretching from Norfolk to north Wales. These included standing stones, hilltop forts, stone circles and hill camps.

Each was built within eyeshot of the next.

Using GPS co-ordinates, he plotted a course between the monuments and noted their positions to each other.

He found that they all lie on a vast geometric grid made up of isosceles ‘triangles’. Each triangle has two sides of the same length and ‘point’ to the next settlement.

Thus, anyone standing on the site of Stonehenge in Wiltshire could have navigated their way to Lanyon Quoit in Cornwall without a map.

According to Brooks, many of the Stone Age sites were created 5,000 years ago by an expanding population recovering from the trauma of the Ice Age.

“The triangle navigation system may have been used for trading routes among the expanding population and also been used by workers to create social paths back to their families while they were working on these new sites,” he said. (ANI)

‘Smell of space’ strong, metallic and unique, say NASA astronauts

Washington, September 7 (ANI): NASA astronauts aboard the US space shuttle Discovery have said that the smell of space, which is regarded as the final frontier, is strong, metallic and unique.

“There is one smell up here that is really unique though and that is the smell, we just call it ‘the smell of space’,” said NASA engineer and astronaut Gregory Chamitoff, who is on board US space shuttle Discovery.

“I haven’t had a chance to do a spacewalk yet, but when the other guys did and they came back in, there’s this really, really strong metallic smell,” he added.

For rookie astronaut Kevin Ford, Discovery’s pilot, both the sounds and smells of space have surprised him.

“It’s like something I haven’t ever smelled before, but I’ll never forget it,” he said. “You know how those things stick with you,” he added.

Chamitoff and Ford are among 13 astronauts on board the International Space Station and US space shuttle Discovery.

Astronauts from Discovery have concluded a third and final spacewalk, installing new equipment on the International Space Station (ISS), though failing to connect some of the cables.

The spacewalkers deployed a new payload attachment system, replaced a failed gyro assembly, installed two GPS antennae and did some work to prepare for the installation of the Node 3 “Tranquility” module next year.

Built in Italy by the European Space Agency, Node 3 “Tranquility” is scheduled to be flown to the ISS next February.

It contains the most advanced life support systems designed to recycle waste water and generate oxygen. (ANI)

Slow-moving faults may help protect some cities against destructive quakes

Washington, August 29 (ANI): A new research by scientists from the University of Arizona (UA) in Tucson has determined that some slow-moving faults may help protect some regions of Italy and other parts of the world against destructive earthquakes.

Until now, geologists thought when the crack between two pieces of the Earth’s crust was at a very gentle slope, there was no movement along that particular fault line.

“This study is the first to show that low-angle normal faults are definitely active,” said Sigrun Hreinsdottir, UA geosciences research associate.

According to Richard A. Bennett, a UA assistant professor of geosciences, “We can show that the Alto Tiberina fault beneath Perugia is steadily slipping as we speak – fortunately, for Perugia, without producing large earthquakes.”

Perugia is the capital city of Italy’s Umbria region.

Creeping slowly is unusual. Most faults stick, causing strain to build up, and then become unstuck with a big jerk. Big jerks are big earthquakes.

For decades, researchers have known about the Alto Tiberina and similar faults and debated whether such features in the Earth’s crust were faults at all, because they didn’t seem to produce earthquakes.

Hreinsdottir and Bennett have now shown that the gently sloping fault beneath Perugia is moving steadily at the rate of approximately one-tenth of an inch (2.4 mm) a year.

Perugia has not experienced a damaging earthquake in about 2,000 years, according to Hreinsdottir.

“Because the fault is actively slipping, it might not be collecting strain. To have an earthquake, you have to have strain,” she said.

Other towns in the region that lie near steeply sloping faults, including L’Aquila and Assisi, have experienced large earthquakes within the last 20 years.

The UA team became interested in the Alto Tiberina fault because previous research suggested the fault might be moving.

To check on the fault, the UA team measured rock movements in and around Perugia using a technique called geodesy.

The geodesy network can tell where one antenna and its rock are relative to another antenna. Taking repeated measurements over time shows whether the rocks moved relative to one another.

The UA team analyzed data from 19 GPS stations within approximately a 30-mile (50 km) radius around Perugia.

“Having such closely spaced stations and several years of data were key for detecting the fault’s tiny motions,” said Hreinsdottir.

“This study is one more piece in the puzzle to understand seismic hazards in the region and can apply to other regions of the world that have low-angle normal faults,” she added. (ANI)

Indian expedition to Antarctica approved

New Delhi, Aug 27 (ANI): The Cabinet Committee on Economic Affairs (CCEA) today accorded its approval for the continuation of the project “Polar Science; Expedition to Antarctica” during the XI Five Year Plan period at an estimated cost of Rs.230.01 crore.

The scientific expeditions which started in 1981 have contributed substantially to the growth of polar science in the country.

Experiments mounted by Indian scientists in disciplines such as atmospheric sciences and meteorology, earth sciences and glaciology, biology and environmental sciences have also contributed directly to global experiments mounted under the aegis of the Scientific Committee on Antarctic Research (SCAR).

The Indian Antarctic research base “Maitri” (70o 45′ 56.9″S : 11o 44′ 08.62″E) is one of the few active permanent research stations in the Central Donning Maudland (CDML) of East Antarctica from where systematic scientific experiments are conducted on a year-round basis.

The facilities available at this research base include a weather observatory, geomagnetic station; a permanent seismological observatory, GPS station, ice-core drilling facilities and laboratories for environmental, human health and communication research.

The entire activities related to the planning, coordination and implementation of the Indian Antarctic Programme is managed by the Ministry of Earth Sciences (MoES) through the National Centre for Antarctic and Ocean Research (NCAOR), Goa, an autonomous institute under the Ministry, established in 1998.

The objectives of this Programme are to continue the long-term scientific pursuits undertaken to understand the global processes and phenomena some of which are directly pertinent to our needs having potential applications.

The continuation emphasizes our perceptible and influential presence in Antarctica to uphold the country’s strategic interests in the Polar region and the surrounding oceans. (ANI)

Why people walk in circles when lost

Washington, Aug 21(ANI): It’s true: When people are lost, they walk in circles. That’s the conclusion of a new research which has also found the reason behind it.

Scientists in the Multisensory Perception and Action Group at the Max Planck Institute for Biological Cybernetics in Tübingen, led by Jan Souman and Marc Ernst, have presented the first empirical evidence that people really walk in circles when they do not have reliable cues to their walking direction.

The study has been published in the journal Current Biology.

The boffins examined the walking trajectories of people who walked for several hours in the Sahara desert (Tunisia) and in the Bienwald forest area (Germany). They used the global positioning system (GPS) to record these trajectories.

The results showed that participants were only able to keep a straight path when the sun or moon was visible. However, as soon as the sun disappeared behind some clouds, people started to walk in circles without even noticing it.

Speaking about the study, Jan Souman said: “One explanation offered in the past for walking in circles is that most people have one leg longer or stronger than the other, which would produce a systematic bias in one direction. To test this explanation, we instructed people to walk straight while blindfolded, thus removing the effects of vision. Most of the participants in the study walked in circles, sometimes in extremely small ones (diameter less than 20 metres).”

However, it turned out that these circles were rarely in a systematic direction. Instead, the same person sometimes veered to the left, sometimes to the right. Walking in circles is therefore not caused by differences in leg length or strength, but more likely the result of increasing uncertainty about where straight ahead is.

“Small random errors in the various sensory signals that provide information about walking direction add up over time, making what a person perceives to be straight ahead drift away from the true straight ahead direction,” according to Souman.

Marc Ernst, Group Leader at the MPI for Biological Cybernetics, added: “The results from these experiments show that even though people may be convinced that they are walking in a straight line, their perception is not always reliable. Additional, more cognitive, strategies are necessary to really walk in a straight line.

“People need to use reliable cues for walking direction in their environment, for example a tower or mountain in the distance, or the position of the sun.” (ANI)

Musician reunites with £300K violin forgotten in NY cab through GPS!

London, August 19 (ANI): A musician has GPS technology to thank for a reunion with his 300,000-pound violin that he forgot in a New York cab.

Hahn-Bin left the 18th century instrument in a yellow taxi while heading back home from a concert.

The absent-minded 22-year-old later realised his loss after reaching his Chinatown apartment and called the city’s taxi authorities and the police.

“Losing an instrument is a greatest fear, even more than making a mistake on stage,” the Telegraph quoted Hahn-Bin as saying.

The taxi dispatcher located the cab with ease since all yellow taxis are fitted with GPS trackers.

Overnight records showed that the musician had been dropped off by Dalbir Singh, before the driver finished his shift and headed home to New Jersey, where the violin was safely waiting. (ANI)

‘Spiderbots’ inside Mount St Helens may detect impending volcanic eruption

Washington, August 15 (ANI): NASA scientists have placed about a dozen monitoring ‘spiderbots’ inside the volcanic crater in Mount St Helens in the US, which are high-tech devices that can detect an impending eruption.

Mount St. Helens is one of the most active volcanoes in the US. Its most devastating eruption in 1980, and the most recent seen here in 2004.

According to a report in National Geographic News, about a dozen so-called Spiders were placed on Mount St. Helens in July.

The pods, designed to go where no human can, were lowered by helicopter inside and around the volcano center.

“We can detect the differences between snow falling off of a branch, an animal running by, wind, a thunderstorm and the very subtle signatures of magma moving at depth, perhaps even kilometers beneath the surface of the earth,” said Steve Chien, Principal Scientist, Autonomous Systems, NASA Jet Propulsion Laboratory .

The pods form a virtual wireless network and communicate with each other and a NASA satellite called Earth Observing-1, or EO-1.

Each pod contains a seismometer, a GPS receiver, an infrared sounder to sense explosions, and a lightning detector.

According to Chien, “They have the ability to recognize different kinds of events such as seismic events, earthquakes, that are basically indications that something is happening at the volcano.”

“In the context of volcano monitoring, we want to have the best educated guess to make decisions that will save life and properties,” said Sharon Kedar, Geophysicist, NASA /Jet Propulsion Laboratoy.

NASA would like to someday use this same technology on the surface of Mars to study atmospheric events like dust storms, which are mini-tornadoes, as well as seismic activity. (ANI)

Pak Army, ISI must stop playing double game of exporting terror to India: UK

Lahore, July 6 (ANI): British Foreign Secretary David Miliband has said that the Pakistan Army and the ISI should stop their double game of supporting militants against India and then clamping down when pressurised to act.

Asked whether the Pakistan Army and ISI were still playing a double game – sometimes supporting the militants for use against India and clamping down on them and whether this vicious cycle has been broken, Miliband replied, “This cycle has to be stopped.”

Miliband said Pakistan’s national security was not threatened by India, but by terrorism and extremism, adding that India had better things to do as a major power than be involved in a standoff with Pakistan.

According to a private TV channel, he said the enemy was present on Pakistan’s borders and there were deep-rooted differences between its four provinces.

Britain would continue to support democratic governments in Pakistan, the Foreign Secretary added.

Commenting on radicalisation among Muslim in Britain, including social exclusion and lack of really serious efforts aimed at promoting the welfare of minorities, Miliband said, “We must show respect (the Muslims), not buy respect.”

British foreign secretary said the real causes for Muslim’s inclination towards extremism still exist and cited British businessmen doing business from Pakistan as one of the causes, The Nation reported.

Miliband said on Sunday that while India has progressed as a democracy over the past 62 years, the Pakistani society is “deeply challenged”, citing 31 years of military rule.

“We have to support a credible strong government in Pakistan,” he said on CNN’s GPS programme with Fareed Zakaria. (ANI)

Space and robotics technology used to improve forest planning and harvesting

Washington, June 30 (ANI): Space and robotics technology have been combined to develop an advanced Precision Forestry Positioning System, which allows more efficient forest planning and harvesting.

Invented by researchers at the Institute of Man-Machine-Interaction at the RWTH Aachen University in Germany, the system has helped catalogue 240 million single trees in the German region of North Rhine-Westphalia. he system combines remote-sensing maps from airplanes with satellite navigation data to map each tree in a forest.

This information is then used to plan which trees are to be cut, and when.

Finally, the plan is used on harvesters to identify which trees to cut. This helps make the harvesting more efficient, optimises overall wood production and reduces costs.

The system won the North Rhine-Westphalia Region’s 2008 European Satellite Navigation Competition, which was supported by ESA’s Technology Transfer Programme Office.

“We already have one harvester in operation with our system onboard. As the prototype works well, we are fairly close to the stage where we can go into production. Another 6 to 12 months, and we should be there,” said Professor Dr Jurgen Rossmann from RWTH Aachen University, who developed the system together with Petra Krahwinkler, Arno Bucken and Dr Michael Schluse.

The objective of the Precision Forestry Positioning System is to automate and optimize all the work involved in foresting, from the early planning of the forest to the final cutting of single trees, in order to be competitive on the worldwide market, and to overcome efficiency problems related to the forest ownership structure of the region.

“Precision farming is important in today’s agriculture, where farmers can save money with the use of satellite navigation systems,” explained Arno Bucken.

“However, the accuracy of the GPS navigation system, which is of 20 to 30 m, is not enough to identify single trees in a forest. Much higher accuracy is needed,” he added.

“We found a solution to this problem, which increases the accuracy to 50 cm, by using GPS as the initial reference position, and then taking remote-sensing data to identify the single trees in the forest,” he explained.

To help the planning, a virtual computer-based forest has been developed with all trees being identified by their location, based on the GPS and remote-sensing data.
In addition, a fourth dimension, ‘time’, has been added, and is of the utmost importance for this system.

“All trees are not only known by their geo-coordinates, but they are also time-stamped, and all measurement data are archived.

This makes it possible to see ‘how trees grow’, as well as look back to learn from the past,” said Rossmann. (ANI)

Nokia N97 – N97 – Nokia N97 India – Nokia N97 Features – Nokia N97 Specifications – Nokia N97 Price in India

Nokia N97 – N97 – Nokia N97 India – Nokia N97 Features – Nokia N97 Specifications – Nokia N97 Price in India

Nokia is gearing up for N97 launch – probably it’s biggest launch in the recent times. Please find below Specifications and Features of N97:

Nokia N97 Features and Specifications :

# Sliding QWERTY keypad and touchscreen display
# Memory –  32GB Internal memory, 128 MB RAM, microSD up to 16GB
# Camera – 5 MP (Carl Zeiss optics)
# OS – Symbian
# Battery – 6.6 hours talk-time and 430 hours standby
# Radio – Stereo FM radio with RDS, Visual radio; FM transmitter
# Widescreen – 16:9, 3.5in TFT, 640 x 360 pixels
# 802.11b/g; USB; Bluetooth with A2DP; GPS with A-GPS
# 3.5mm audio jack
# Weight: 150gm
# Handwriting Recognition

Nokia N97 Price in India : The Price of Nokia N97 shall be around Rs. 35000

Japanese university giving pupils iPhones to monitor classroom attendance

London, May 30 (ANI): Hundreds of students of a top Japanese university are getting sat-nav iPhones, so that it’s easier to track them down in case they skip classes.

Usually, students fake attendance by getting friends to answer proxy roll-call or hand in signed attendance cards.

But now, Aoyama Gakuin University in Tokyo has found a solution to reel in students back into classes-they are giving Apple’s iPhone 3G to 550 students in its School of Social Informatics, which studies the use of internet and computer technology in society.

Not only the hi-tech gadget will work as a tool for studies, but the GPS (a satellite navigation system) present in the phone can check on its whereabouts automatically.

And thus, it could act as a convenient way to prove attendance, reports The Daily Express.

However, there is one glitch-truants could still fake attendance by giving their iPhone to a friend who goes to classes.

But the university has claimed that youngsters are unlikely to lend the hi-tech mobile phones, which are packed with personal information and email. (ANI)

Soon, vehicles that drive on their own

Washington, May 27 (ANI): Ever imagined reading a book or watching a movie in your car, while your vehicle guides itself through the traffic and navigates on its own? Well, thanks to a new technology called ‘autonomous vehicle navigation’, this could soon be a reality.

If this technology comes into action, it may also see fleets of self-navigating vehicles for the military operating in war zones.

Keeping this in mind, a Defense Advanced Research Projects Agency (DARPA) contest was conducted, which aimed at spurring the development of such technologies.

The DARPA Urban Challenge was held at a former air force base in Victorville, Calif. in late 2007, and offered a 3.5 million dollars purse to competitors who could design the fastest and safest vehicles that could traverse a 60-mile urban course in moving traffic in less than six hours.

The contestant vehicles were unmanned and had to complete a simulated military supply mission, manoeuvring through a mock city environment, avoiding obstacles, merging into moving traffic, navigating traffic circles, and negotiating intersections-all while conforming to California driving rules.

And out of the 89 international teams participating in the contest, only six could make it to the finish line in the allotted time.

The winning vehicle, which finished with the fastest time- an average speed of approximately 13 miles per hour- had Wende Zhang of General Motors as part of its design team.

The GM team incorporated existing technology already offered in some of their vehicles that can assist in parking or detect lane markers and trigger alarms if the drivers are coming too close to the shoulder of the road.

And for the DARPA challenge, they developed a more sophisticated package of sensors that included GPS coupled with a camera and a laser-ranging LIDAR system to guide and correct the vehicle’s route through the city.

In Baltimore, Zhang will present GM’s patented new methods for detecting lanes and correcting a vehicle’s route, which helped them win the challenge.

However, Zhang said that a commercially viable autonomous driving product might still take a decade to hit the markets.

The findings were presented at the 2009 Conference on Lasers and Electro-Optics/International Quantum Electronics Conference (CLEO/IQEC) at the Baltimore Convention Center in Baltimore. (ANI)