Tag Archives: robot

Revolutionary Road: the path to greater autonomy

During a recent trip to Edinburgh, I had the pleasure of exploring several sights in that beautiful city, including the National Museum of Scotland. There, among the displays – which highlight the country’s contribution to advances in areas such as science, medicine and engineering – was a robot called Freddy.

Its simple name belies its revolutionary nature, since much of the technology written about in the current, and pretty much all issues of Shephard Media’s Unmanned Vehicles magazine can likely be traced back to Freddy.

This particular robot was developed in the 1970s by a talented team from Edinburgh University’s then Department of Machine Intelligence and Perception. It was given the task of assembling wooden toy components presented to it in a ‘jumbled heap’.

Freddy the robot

Using a robotic arm with grippers, a camera and a basic computer, Freddy was able to take the pieces and assemble a wooden toy car. Limited computing power at the time meant this process took around 16 hours to complete.

Nevertheless, this was an incredibly complex endeavour and some even believed it was impossible. But those pioneering developers proved the doubters wrong and led the way in artificial perception and its translation into intelligent, human-like responses through computer processing and complex algorithms.

Indeed, read through the current edition of UV UV Front Cover(Volume 22 Issue 2) and you will see a common theme: the pursuit of increased autonomy for unmanned platforms.

The basic concept remains the same as it did for Freddy over 40 years ago – a UV senses its surroundings and makes intelligent decisions about the task for which it has been designated (and even those for which it has not). Advances in sensors, computer processing and artificial intelligence means that, yes, the main idea is similar, but what is achievable is vastly different.

In the edition, writer Rory Jackson examines how UGV OEMs are continuing to insert autonomous functions into their vehicles, mirroring efforts within the commercial automotive world when it comes to the driverless car revolution.

Companies such as Oshkosh, Lockheed Martin and start-up Milrem have pursued a roadmap of greater autonomy to ease soldier burden and increase safety, while at the same time attempting to lower costs. I visited Milrem in Estonia recently to see first-hand how the company is expanding its workforce as it looks to advance autonomous capabilities for its THeMIS UGV.

Milrem THeMIS

In the air domain, UAVs are integrating more intelligent features, including technologies like sense and avoid, not only to ease integration into airspace occupied by manned aircraft and enable beyond-line-of-light operations – as Beth Stevenson details in her analysis of the current state of UAS regulation in the US – but also when it comes to controlling systems, or multiple systems (ie swarms), through a ground control station (GCS).

In this edition, Angus Batey runs through GCS and C2 technologies for UAVs and how there will be extra considerations for air forces as they bring capabilities such as stealth UAVs into service in the future.

RS20416_UK - Secrets Taking Flight

Much will depend on how an advanced stealth platform makes decisions by itself, rather than today’s UAV concept of operations that sees a reliance on external human commands sent via SATCOM. These signals would likely give away a stealth aircraft’s position to enemy air defences.

Another area where platform autonomy will be crucial is underwater. Much like contested airspace in a warzone, communication links to and from a deep-sea robot are inherently difficult. This means that the more decisions an AUV can make by itself, the better.

Heidi Vella explores this in more detail for UV with her take on the growing use of AUVs in the commercial world, and importantly, the challenges still present.

NASA demonstration.jpg

The key to the adoption of autonomous vehicles will be quantitative evidence that investing in the technology, however expensive, will eventually bring down cost of operations, while also increasing safety and productivity.

So, as you read through our current issue of UV, remember that Freddy, the pioneering Scottish robot, and his legacy, lives on. For those of us who are following the developments in this exciting sector, it will be interesting to see which one of the technologies within this issue, and future editions of UV, will have such a revolutionary effect that we will also be talking about it in 40 years’ time.

The April/May edition of Unmanned Vehicles is out now, download a FREE copy through Shephard Media’s Android and Apple apps.

Presenting, the Mosquito Killer Robot (!!)

The Laser Movable Mosquito Killer Robot

Among the glistening military hardware at the MSPO arms fair in Kielce, Poland, what was the most impressive thing on display? I give you six words: ‘the Laser Movable Mosquito Killer Robot’.

Hidden among the vast array of armoured vehicles, air defence systems and air-launched weapons was this display by Chinese company LeiShen Intelligent, which literally screamed about its ‘Mosquito Killer Robot!!’

After a tip-off from a trusted contact, I went to hunt out the Shenzhen-based company, who were more than happy to chat about their product.

They’ve essentially taken their 2D LIDAR technology, commonly seen on home cleaning robots, integrated it on a small UGV and stuck a mosquito killing laser on the top.

A LeiShen Intelligent representative said while they had yet to make a sale, the company was pitching the idea to hospitals, schools or other public buildings in areas blighted by diseases such as malaria or zika.

In addition to the movable version, the system is available as a fixed installation.

Through an object recognition and tracking algorithm, the killer robot recognises a mosquito and ‘instantly’ lasers it. The company claims the laser is capable of killing an impressive ’30 to 40 mosquitoes in one second’, a fact I double-checked had not been mistranslated.

While the spokesperson was not able to name the actual laser used as part of the system, the company’s website lists several eye-safe laser products and the Mosquito Killer Robot apparently has ‘multi-protection for human beings’.

As well as being an impressive integration of several technologies, the aim of getting the systems in the hands of institutions such as hospitals is clearly an admirable one.

But as company literature reveals, in humanity’s fight against the mosquito, the Chinese have been playing the long game:

‘In the past thousands of years that are written in history, human’s [sic] fight against mosquitoes have never ended with our victory. But with the invention and later-application of these laser mosquito killer products, history is there to be changed. Diseases like malaria, dengue fever and zika that [are] caused by mosquito bites will get controlled a great deal.’

Poor blighter didn’t stand a chance