Researcher José Martínez Carranza from the National Institute of Astrophysics, Optics and Electronics in Mexico developed a new way for drones to operate on their own and use much cheaper tech to navigate, like accelerometers, gyroscopes and camcorders.
This was made possible with an algorithm that drops GPS support in favour of visual feedback. The drones can view the terrain similar to how we see it on Google Maps and orient themselves using the above mentioned technology. If you’ve played games that have unmanned aerial vehicles which you can send by clicking on a map, then you know how this drone can operate in real-life too.
Of course there are more factors to take into account other than the 2D spatial positioning. This is where the accelerometers and gyroscopes come in, helping the drone to properly position itself into the right direction and readjust in case of harsh wind conditions or other external factors that might affect the drone’s orientation. However, the project is still at its early stages, so don’t expect the drones to do loops or move like jet fighters.
Martínez said that he wants to add support for wearable devices for people to control the drones and aid in a variety of situations where drones are most suitable, such as surveillance, exploration of properties and other areas.
Thank you Phys.org for providing us with this information
If you are planning to take a trip in the near future or are already on the road, you might consider taking a look at what Google Maps has to offer. The search giant has just updated its maps app with a new traffic alert and alternate route feature.
The new features will aid users on the road by providing some more details and alerts for unusual traffic conditions, road congestions, and even suggestions for alternate paths to take. But lets expand a bit more on that. Once you enter a destination, the app can now work solutions around roadblocks and warn you of upcoming congestions.
To make it easier, once the app knows you are heading towards heavy traffic, it automatically offers some alternatives to save you some time. If you still choose to go and stay in line with the others trapped in traffic, the app will also offer you an estimated time you will be stuck there. The latter might be neat, but why get stuck in traffic in the first place?
While the above might seem something that you see in most apps today, there’s still a key feature that makes it stand out. Aside from the alerts and suggestions, the Google Maps app will now tell you a ‘why’. By that I mean that the app will tell you why the road ahead is blocked or why it decided to give you this alternative route and not another one. Pretty neat, huh?
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The recent White House power outage has turned into being something more than that. CNN reports that US officials have admitted that the White House’s network has been hacked in the process, but the affected computers were part of a non-classified network serving the executive office.
Still, the attackers were able to access sensitive information, such as the president’s real-time daily schedule. CNN also reports that the attackers used an account on the State Department network to phish their way into the White House.
“We’re constantly updating our security measures on our unclassified system but we’re frankly told to act as if we need not put information that’s sensitive on that system. In other words, if you’re going to do something classified, you have to do it on one email system, one phone system.” Ben Rhodes, Deputy National Security adviser, told CNN.
The Secret Service and Intelligence Agencies are already investigating the matter, but it looks like clues point to Russia being behind the attack, or at least the hackers originate from the aforementioned country.
The attackers are said to have covered their tracks by routing their activity through a lot of servers throughout the world.
Thank you Endgadget for providing us with this information