Wednesday, 29 July 2015

Amazon proposes drone superhighways in sky

Amazon has unveiled a bold vision for integrating drones into the skies above our cities, proposing drone superhighways that would crisscross the sky and enable thousands of unmanned vehicles to fly at high speeds under completely automated control.

The proposal, delivered at a key industry conference in Silicon Valley on Tuesday, received a cautious welcome from at least one regulator and is the latest move in a back-and-forth between U.S. government regulators and private companies eager to make money off drones.

“It’s really a call for action,” said Gur Kimchi, co-founder of Amazon Prime Air. “We need to come together as an industry, both public and private, NASA and Amazon, many other companies here.”

The proposal sees airspace below 500 feet, which is currently largely unregulated but off limits to drones, divided into three distinct bands. From the ground up to 200 feet would be dedicated to low-speed operations, including hobbyists, photographers, agricultural users and others. Drones here would be under manual or automatic control.

A band from 200 feet to 400 feet would be for high-speed operation and exclusively under automatic control. Drones would need to be capable of sharing information about their location, flight path and receiving and processing data from others in the area to avoid collisions.

The final band, between 400 feet and 500 feet would be a no-fly zone, intended to provide a buffer between drone aviation and regulated airspace.

“We feel this is a safe and scalable approach,” said Kimchi.

The plan advances proposals for integrating drones into the airspace and, if adopted, would be advantageous for Amazon. It would provide a much simpler environment for Amazon’s proposed Prime Air drones to zip around cities and accomplish their promised task of delivering goods in 30 minutes or less.

At present, the Federal Aviation Administration is allowing limited drone use by companies, but all flights are restricted to line-of-sight. That means delivery operations are impractical under current rules. Amazon’s proposal for highly automated flight would allow beyond line-of-sight, which is essential for Prime Air.

The proposals were delivered at a conference at NASA’s Ames Research Center, which is working on next-generation air traffic control management systems. The audience included many in the drone industry and representatives from regulators including the FAA.

“They really have done careful thinking,” NASA Associate Administrator Jaiwon Shin told IDG News Service, calling the approach fairly reasonable, very practical, and something that all parties can work together to implement.

The proposal was also welcomed by Brian Wynne, president of the Association of Unmanned Vehicle Systems, the biggest trade group for the drone industry.

“It’s challenged the industry, it’s challenged the community to look at this in a slightly different way,” Wynne said. “I think it will pull people together.”

But whatever Amazon or the industry proposes, it still needs government acceptance.

“At the end of the day, the FAA regulates the airspace, so we have to come together and develop things that the FAA can adopt,” said Wynne.

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Sunday, 12 July 2015

Five smartphones to look forward to

If you’re planning to buy a new smartphone this year, but haven’t bought one yet it might be better to wait a bit longer: Apple, Samsung Electronics and OnePlus are all expected to launch new models in the next couple of months.

Here are some of the models you should see during the second half of the year:


OnePlus 2

MORE: 10 mobile startups to watch

While most of the products on this list (and their specs) are just rumors, Chinese smartphone maker OnePlus has been busy detailing its 2 model, which will be launched on July 27.

So far, OnePlus has revealed the phone will have a fingerprint sensor and be powered by Qualcomm’s Snapdragon 810. The company is using an upgraded version of the processor, v2.1, that isn’t susceptible to the overheating issues that the first version reportedly suffered from, it said.

OnePlus has also said the 2 will be the first high-end smartphone with a USB-C port, which is meant to be an all-in-one solution for power, video, and data delivery using a single cable with a reversible connector. There are already laptops that use the technology.

Some things OnePlus is still keeping some things under wraps, including what the 2 will look like and cost.



Fairphone 2
Just like OnePlus, Dutch company Fairphone has started to build some hype for its second product. The goal is to build a smartphone that won’t easily break and can be easily repaired.

Hardware specs include a Qualcomm Snapdragon 801 processor and a 5-inch, Full HD screen. The camera has an 8-megapixel resolution and there is 32GB of storage that can be expanded using a microSD card. The LTE smartphone also has 2GB of RAM and two SIM slots. The operating system will be Android 5.1.

The Fairphone 2 will be available for pre-order before the end of August, and then ship during the following couple of months.



Samsung Galaxy Note 5
A new Galaxy Note model arriving during the second half of the year has become a bit of a tradition. A launch at the IFA trade show in the beginning of September looks likely. With the fifth version Samsung needs to step up its game if it wants to compete more successfully with Apple’s iPhone 6 Plus, the upgrade of which before the end of the year is also a forgone conclusion.

Anticipated improvements include a new design that follows in the footsteps of the Galaxy S6. The Note 4 was with its metal frame and plastic back was a step in the right direction. But the metal frame and glass back on the S6 looks classier Another reported upgrade is a screen that’s slightly larger than the Note 4’s 5.7-inch display, with a 2K or 4K resolution.


LG G4 Pro
Launching a high-end smartphone during the second half of the year would be a departure for LG. That strategy has worked well for Samsung with the Galaxy Note family, so LG might want to emulate that to boost sales instead of just relying on dropping the price tag of the G4.

The G4 Pro is rumored to have some really impressive specs, including a 5.8-inch, 1440 by 2560 pixel screen, a 27-megapixel main camera, 4GB of RAM and Qualcomm’s Snapdragon 820 processor.

Most of the parts to build a phone with those specs are shouldn’t cause LG much of a problem. The big question mark is whether the Snapdragon 820 will be ready for use in a smartphone before the end of the year. LG was the first to announce smartphones powered by the Snapdragon 808 and the 810, so the company is a likely candidate to be among the first to get its hands on the new model.


Apple iPhone 6s and 6s Plus
The iPhone 6 and 6 Plus with its bigger screens have been unmitigated successes. The challenge for the company this year will be to come up with upgrades to continue to build on that success.

Cameras are one aspect the company is expected to focus on with the iPhone 6s and 6s Plus. Upgrading the current 1.2-megapixel front camera makes a lot of sense since competing products launched this year have at least 5-megapixel cameras. To what extent an upgrade of the main camera to a reported 12-megapixel resolution will result in better image quality remains to be seen. The new models are anticipated to have a faster processor, more RAM and a speedier LTE connection.

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