The firm says it aims to eventually use 500 drones to service all corners of the UK, with its boss saying it will also help reduce carbon dioxide emissions.
Thursday 12 May 2022 07:04, UK
Royal Mail is aiming to use up to 200 drones over the next three years as it creates 50 new "postal drone routes".
They will help provide faster and more reliable services to remote communities - with the Hebrides, the Isles of Scilly, the Shetlands, and the Orkney Islands first in line.
Deliveries to these areas use ferries, regular aircraft and land transport but can be hampered by bad weather.
The drones will also help cut carbon emissions, according to Royal Mail.
Four trials have been going on over the last 18 months to areas including the Isle of Mull in Scotland and the Isles of Scilly, off Cornwall.
Test flights for the new service have also covered a near 100-mile round trip between Lerwick on Shetland and Unst in the north of the islands.
They've carried up to 100kg on two daily flights and when they land the post is distributed to the local delivery person to drop off as usual.
The 50 new services are subject to Civil Aviation Authority approval and are in partnership with drone firm Windracers.
Royal Mail said it was hoping to eventually increase to 500 drones covering all areas of the country.
Its boss, Simon Thompson, said "One time delivery regardless of our costumers' location or the weather, whilst protecting our environment, is our goal.
"Even though we go everywhere, Royal Mail already has the lowest CO2 emissions per parcel delivered. This initiative will help reduce our emissions even further."
In 2019, Amazon said it was months away from using drones to deliver parcels but the service has so far not materialised and still appears to be in development.
With a powerful camera and compact but capable body, Parrot's Anafi drone is an impressive addition to the drone market
After two years without releasing a new drone, Parrot has revealed the Anafi, a foldable model designed to both fill a specific niche and cover a wide swathe of the amateur drone market.
The carbon fibre/glass microbead-constructed drone is foldable to a compact size for transport and its operating size and weight is still smaller than Parrot’s Bebop 2. Despite this, it comes with a lot more interesting kit than its older sibling, while only costing slightly more than the top-tier Bebop.
The Parrot Anafi will be released on July 1 and cost £629.99. It has a 4K HDR and 21MP camera, and has up to 2.8X lossless digital zoom. The camera is attached to a two-axis gimbal (which has 180 ° vertical motion), but it retains three-axis image stabilisation software, forming a hybrid system. You can store your images and videos on the bundled 16GB microSD card. This is a first for Parrot, as its previous drones used internal flash memory instead. It is chargeable via USB-C and one charge gives about 25 minutes of flying time. Its top speed, when put in 'sport mode' is 55km/h (34mph) and it has a 50km/h wind resistance and 4km range.
The drone is flown using Parrot’s updated FreeFlight 6 piloting app and inserted into the new Skycontroller 3, which resembles a games console pad rather than a remote. The app gives pre-programmed options to take ‘dronies’ (self-portraits from the drone), slow-motion, timelapse, and landscape shots. It also includes the optional FollowMe function, which uses artificial intelligence to track and follow a person or vehicle in motion (although this costs extra) and FlightPlan, a method of programming a flight using GPS co-ordinates or points of interest in the local environment.
Obstacle avoidance tech, however, is still missing. When asked about this, Parrot said it was concerned about safe flying, and that “to ensure that all our users, beginners and experienced, have an optimal experience, we accompany them with guides and tutorials available from the FreeFlight 6 app”.
Up against DJI, the Anafi fits between the Spark and Mavic Air models, both foldable drones, but quite different in terms of price and specs. The Anafi's closer in size to the Mavic (but still quite a bit larger), and the basics are similar too, but it doesn't share some of the DJI’s more advanced features. The Spark is also USB-C charged and is as bare bones as DJI's drones can go, but it can't match the Parrot drone's performance, due to the difference in size and power.
Updated: Mar 22, 2023
By: William Ralston
05.07.2022 12:00 PM
The National Grid is testing computer-manned drones that can save millions in maintenance work.
PHOTOGRAPH: CHRIS RATCLIFFE/BLOOMBERG/GETTY IMAGES
In March, a troop of engineers gathered in an unkept green field in rural Nottinghamshire, England. They were there to test a drone piloting software that they hoped could one day be in charge of maintaining the high-voltage pylons that transmit electricity across the country. Assuming the software was working, a drone was about to inspect a pylon from a few meters away, maneuvered not by a nearby pilot but a computer in a control station hundreds of meters away.
Seconds later, the dance began. Whizzing around, the drone took 65 photos that documented the condition of the pylon’s steel arms, fittings, and conductors. After only six minutes, the drone returned to the ground to a round of applause. By the time it had landed, it had already sent the photos to be analyzed for corrosion by an AI-powered system.
“What we’re doing is sending a super high-level instruction to the drone, like ‘Go to that pylon,’ and the drone is using its own intelligence to understand where the pylon is, where the parts of the pylon are that need to be imaged, and then it organizes its own route to the data capture itself,” says Sees.ai founder John McKenna, whose company was behind the drone test.
Until now, data about the condition of electricity pylons has almost exclusively been captured manually by using ropes to climb pylons, which is dangerous, or by helicopters, which is expensive and polluting. (Helicopters also deliver poor data because they can only gather it from afar.) Manually-flown drones, on the other hand, can't be rolled out on a large scale because they're extremely slow and require a pilot and an observer to follow them.
As such, the companies responsible for these pylons have had to settle for scheduled maintenance, which is not only inefficient but unsafe. Faults in the UK power transmission network are expensive, shutting down entire regions, but in drier regions they can cause wildfires. Unlock unmanned drone flight and you can, in theory, eradicate this problem.
Other countries have been working on similar efforts: Last year, the Florida Power and Light company used automated drones manufactured by Israeli company Percepto to detect problems in the power grid after hurricanes. In Norway, utility company Agder Energi Nett announced in April 2021 that it will rely exclusively on automated drones, mostly flown by KVS Technologies, to monitor its power grid. The system the company uses is tailored to speed and scalability in that it flies a minimum of 15 meters over the top of the grid for a “broad inspection,” says the company’s COO, Jimmy Bostrøm, rather than inspecting each pylon individually. A key part of the inspection is identifying vegetation that may have fallen on the grid during strong winds and storms. Three of Sweden’s core electricity distributors have also recently signed contracts with Airpelago, another company that flies automated drones, and have committed to exclusive use of automated drones for inspection over the next two years. “There are real signs that operators are steadily moving away from helicopters,” Max Hjalmarsson, the company’s cofounder and CEO, says.
Back in England, the control station powering the drone was only a walk away, but it could have been anywhere in the world, explains McKenna, and the pilot would only need internet connectivity to issue high-level instructions and override the system if anything goes wrong. Instead of humans and helicopters, McKenna’s vision is to have armies of drones inspecting and maintaining the electricity transmission grid using preprogrammed templates. This is possible because of commonality between towers. By taking photos in a consistent, perfectly repeatable process, the company’s system can digitally reconstruct each pylon, capturing data optimal for automated processing. Sees.ai sends the data it captures to a company called Keen AI, who will use it to digitally reconstruct each pylon, identifying precisely where corrosion is developing and, possibly in the future, where it’s likely to develop.
And instead of one pilot observing a single drone, each pilot could observe several, operating like air traffic control at an airport. Because the drone understands how to position itself, it can execute the mission autonomously even if communication fails.
Sees.ai designed a drone software that works in a similar way as autonomous cars. Using information gathered from six on-board sensors—two LIDAR, three fish-eye cameras, and an IMU (Inertial Measurement Unit)—it creates its own 3D world that it then presents on a computer screen, along with a live videostream from the cameras. Instead of relying on potentially inaccurate or outdated historical data from asset design files, Google Maps, or satellite imagery, the software captures its own from scratch, and will evolve in real time throughout the drone’s mission.
McKenna says this test flight in Nottinghamshire was a step towards developing a command and control system that’s going to allow for autonomous aerial vehicles to be approved on a large scale. The trials so far include the remote inspection of Sellafield’s nuclear site, the rail infrastructure governed by Network Rail, and Vodafone’s telecommunications network. Alongside the Lancashire Fire & Rescue Service, Sees.ai has been exploring whether the system could be used to transport medical supplies, and eventually persons, to and from incidents.
This technology is pushing the limits of what drones can do in British airspace. While the uses of drones are multifarious, especially when it comes to transportation and delivery, the rules that govern their operation have made it difficult to roll them out at scale. In the US, for example, the Federal Aviation Administration (FAA) prohibits companies from flying drones beyond the visual line of sight (BVLOS). Though it has approved 230 waivers, most of them have been for academic or research purposes. The waivers that have been granted for commercial purposes have been limited on time, airspace, and often both. (In March, a report issued by the FAA recommended an overhaul of these existing regulations to enable the commercial drone industry to scale.)
“It’s like this in almost all countries,” says David Wickström, CTO of Skyqraft, a Swedish company that uses AI to analyze data acquired by drones. Some drone operators, including Zipline, a US startup, have resorted to developing its systems in Africa.
In the UK, the Civil Aviation Authority (CAA) also requires the pilot to be within the visual line of sight (VLOS) of the drone. But in 2021, the CAA granted Sees.ai explicit authority to begin operating BVLOS flights in nonsegregated airspace, up to a height of 150 feet. There are only 10 or so companies in the world that have permission at this level, McKenna says. The list also includes American Robotics, the Massachusetts-based company that in January became the first company authorized by the FAA to operate automated drones without anyone on-site to monitor them. Its system relies on an acoustic Detect-and-Avoid (DAA) technology that ensures that its drones maintain a safe distance from other aircraft.