Indro Robotics provides live drone video feed at Montreal Marathon in pilot medical project

Indro Robotics provides live drone video feed at Montreal Marathon in pilot medical project

By Scott Simmie

 

The Montreal Marathon, 2022 edition, was held over the weekend. The main event, the signature 42-kilometre run, took place early Sunday. And three InDro Robotics engineers were there.

They weren’t running, but were instead providing a live feed from drones. Those live feeds were being monitored on large video monitors by dedicated research assistants. They were assessing the quality of the feeds and their usefulness in detecting runners who might be in need of medical assistance.

Below: Team InDro, wearing safety vests, with Montreal Marathon runners on the right

Montreal Marathon

Research project

 

InDro became involved with this through Dr. Valérie Homier, an Emergency Physician at McGill University Health Centre. She has long had an interest in how drones can be used in the health care sector, and has collaborated with InDro on two previous research projects.

One of those projects evaluated whether drones or ground delivery could transport simulated blood products more efficiently to a trauma facility – the Montreal General Hospital. Drones were faster.

The second project studied whether drones could help identify swimmers in distress at an IRONMAN event in Mont-Tremblant. You can find that research here.

With the Montreal Marathon coming up, Dr. Homier knew there would likely be medical events. There generally are.

“In these long-distance sporting events there are usually some significant injuries, including cardiac events and heat strokes,” she says.

These tend to be more likely in the later phases of events like marathons, after the athlete has already been under stress for an extended time. The thinking was that perhaps drones could be a useful tool.

Dr. Homier was particularly interested in whether two drones in the air, covering two critical segments toward the end of the marathon, could provide useful data. Specifically, would the live video feed be consistent enough in quality and resolution to be a useful tool?

This pilot aimed to find out.

Below: An uphill segment near the Montreal Marathon finish line. This is was the target area for one of the Indro Robotics drones 

 

Montreal Marathon

InDro’s role

 

There was a lot of planning required for the mission to ensure the drones could provide continuous coverage and be safe for flying in an area with so many people. Project Manager Irina Saczuk (who happens to also be an RN) worked closely with Dr. Homier to help figure out the nuts and bolts of the InDro side of things.

InDro assigned three employees from the Area X.O facility to the project: Software developers Ella Hayashi and Kaiwen Xu, along with mechatronics specialist Liam Dwyer. All three hold Advanced RPAS certificates and took part in planning meetings to understand the mission and their roles. They also looked into optimising the drones’ video feeds to ensure the best quality would reach those monitoring remotely on large screens.

“At big-scale events such as this marathon, lots of people could go down with injuries,” says InDro’s Ella Hayashi. “But it can be hard to get timely support because roads are blocked. So drones have the potential to really help with sharing the precise location and other information when a person may need help.”

Worth noting here: The InDro engineers/pilots were not to be actively ‘looking’ for people in medical distress. Their role was simply to pilot the drones at the assigned locations and maintain a video feed that offered those watching the large-screen monitors with good situational awareness. In the event of an emergency, the pilots were to follow instructions, including moving in closer to a runner in distress.

 

Sub-250 grams

 

The team took four DJI Mini 2 drones to Montreal. Though InDro has a fleet of much larger and sophisticated drones the company has built, these consumer drones were perfect for the job. That’s because the Mini 2 is a sub-250 gram drone that can be flown near and over people. In the exceedingly rare event of a failure, the small device is unlikely to cause any substantial injury to someone on the ground. They’re also capable of very good video quality.

The team also used a third-party app – Airdata – to carry the video streams. The app created secure links for each drone’s feed that could be shared with those who would be monitoring the feed. Three drones were to be used in rotation so that two drones were always in the air providing live video at any given time. A fourth drone was onsite for backup.

“We modified the parameters and were streaming in 720p,” explains Dwyer. “We selected a lower resolution because on the bigger screen it didn’t have to be crystal clear but it needed to be smooth.”

There was, initially, some concern over whether the local LTE network would be able to handle the feed due to the large number of people using cellphones to capture and stream from the finish line.

“The night before the mission, a medical person told us there were going to be 20,000 people around the stadium,” says Xu. “We were worried about network connectivity, it was possible that our video streaming would not work. But actually the network was pretty good that day.”

Below is a drone selfie of the InDro team: From left to right, Kaiwen Xu, Ella Hayashi, Liam Dwyer

 

Live Drone Video Feed

A useful exercise

 

Remember: This was simply a pilot project to determine if drones could provide a clean video stream that might be useful. The pilots were to focus on hovering the drones in two specific adjacent locations, with some overlap in their video to ensure they were not missing a spot of this critical part of the marathon.

“Our job was 100 per cent flying the drones,” says Dwyer. “Just straightforward, wide-angle shots with all runners in the field of view.”

We should mention here that InDro also took part in a simulated cardiac event prior to the marathon reaching this area. A medical dummy was placed in a location and one of the drone pilots was instructed to get closer for a better look. A small electric vehicle – think a large golf cart adapted for First Responder use – was dispatched. Chest compressions were performed on the dummy, which was then loaded into the vehicle. A drone followed as the vehicle drove to a nearby stadium and the victim was transported inside to the treatment area. The feed gave others on the Medi-Drone team an opportunity to see, in real-time, the progress of the patient’s arrival.

“The drone response really gave them an active timeline of when they should expect to receive this patient,” says Dwyer.

So the drones proved useful during a simulation. But how would they perform with runners during the actual marathon?

Below: The downhill segment monitored by InDro Robotics

Montreal Marathon Drone Video

From simulation to real-world

 

As the lead runners came in, the field wasn’t crowded. But, of course, it would become more congested.

When athletes are moving together en masse like this, Dr. Homier says there’s a certain flow that can be observed from the drone. Because that flow is consistent and smooth, a runner in distress literally pops up as looking out of place.

And it happened. Those watching the live feed spotted someone who appeared to be in distress. They had stopped, were hanging on to a railing on the side of the course. Then they fell over the railing, dropping to the grass. A drone pilot was asked to move in for a closer look. It was clear this runner needed help.

In fact, while the pilots were intended to simply hover their drones, Dr. Homier had anticipated such a scenario, and built it into the protocol for the pilot project. Suddenly, an InDro pilot had become part of a First Responder team, providing much-needed situational awareness.

“It was embedded in the research protocol, that eyes on the event becomes what is required,” she explains. “It was called into dispatch and pilots were able to provide eyes on the incident. That was amazing; dispatch came down after and brought us a radio.”

 

Lessons learned

 

For Dr. Homier, there’s still work ahead and a lot of data to be analyzed.

“There’s a lot to learn from this project, and there’s a way forward for multiple surveillance methods,” she says.  “And the drones are way up there. The view from above when monitoring moving crowds is just incomparable.”

Plus, says Dr. Homier, the project sparked a tremendous amount of interest from other healthcare professionals on site.

“The interest was incredible, coming from the drone pilots, the students, the medical directors, the medical staff – they all thought it was so cool,” she says.

“We’re talking about 250 people involved in the medical team. Many came to see the viewing station, so in terms of letting people know about this new use of the technology – that was also a great success.”

Below: Mission accomplished! Team InDro is joined by key members of the marathon’s medical response team for this post-race drone selfie

Montreal Marathon

InDro’s take

 

We’re proud to be involved with this project – just as we’re proud to have collaborated previously with Dr. Valérie Homier on other research projects involving drones. In fact, we find this kind of research particularly meaningful.

“For us, using drones for good is much more than a catchy hashtag,” says InDro Robotics CEO Philip Reece. “Aerial and ground robots can perform so many useful tasks. We’ve helped securely deliver prescriptions to remote locations, COVID test supplies, and more. But playing a role in helping to ensure that someone in medical distress receives timely assistance is up near the top of the list. We look forward to the next project with Dr. Homier.”

And nice job, Ella, Kaiwen and Liam.

PS: We’ve issued a news release about this project. You can read it here.

 

 

Meet InDro Pilot: A powerful 5G hardware and software suite for Enterprise drones

Meet InDro Pilot: A powerful 5G hardware and software suite for Enterprise drones

By Scott Simmie

 

Nothing turns our crank quite like developing something brand new; something that’s never been done before. That’s really the heart and soul of R&D.

And that’s also why we’re so excited about InDro Pilot – a new hardware/software solution created by InDro Robotics that will give Enterprise drones and their operators the equivalent of superpowers.

Okay, perhaps there’s some slight hyperbole in that statement. But there’s no question that InDro Pilot will dramatically expand the capabilities of drones using the Pixhawk flight controller, the standard in many Open-Source drones.

InDro Pilot enables operations over 4G and 5G, meaning you could pilot a drone from across the country (providing you have a visual observer with eyes on the flight or a Beyond Visual Line of Sight Special Flight Operations Certificate). It also enables the secure transmission of even highly dense data (such as 4K streaming video) directly to the ground or the cloud with minimal latency. No more pulling out MicroSD cards and waiting for uploads. Realtime data, while you’re flying the mission, sent where it’s required.

Needless to say, this didn’t happen overnight. Getting here required an immense amount of effort from our Area X.O R&D facility. And, in particular, the project’s lead engineer Ahmad Tamimi – seen here on the right. When this photo was taken in the fall of 2021, Ahmad was in the thick of developing the 4K streaming component of the system and integrating it on our Wayfinder drone (foreground).

 

Canada Robotics

There’s a backstory here…

 

The catalyst for InDro Pilot was a technology challenge. The Ontario Centre for Innovation, in conjunction with Ericsson and the ENCQOR 5G testbed, put out a call to Canadian technology companies to enable drone flights over 5G. What’s more, the challenge required the successful transmission of uncompressed 4K video – which will help enable Beyond Visual Line of Sight flights because it provides the pilot with greater situational awareness. There were other bits and pieces, which we’ll explore at a later date. Point is, being the successful applicant in this technology challenge is what started us down the InDro Pilot road.

As we explain what InDro Pilot is all about, we’re going to get into a few names of various components. But big picture? It’s a combination of hardware and software that collectively brings about both enhanced capabilities for the drone itself (ie 4G, 5G, dense data realtime uploads etc.) as well as enhanced options for the drone operator to further customize drone sensors and peripherals for any given missions via dashboard. 

Ahmad Tamimi pulled together this nifty graphic, which provides a high-level view of the system:

Drones Canada

The basics

 

In this post, we’re going to focus on InDro Captain and InDro Capsule.

Let’s start with the latter.

InDro Capsule is hardware, integrated into a capsule. Think of it as a box that can be easily attached to any Enterprise drone using a Pixhawk flight controller, because that’s what it is. That hardware includes:

  • A high-speed Quectel modem for transmitting even dense data to the ground and the cloud in real-time
  • A Jetson-based Edge processor
  • Specialized antennae for both data transmission and Command and Control
  • More IP-protected secret sauce we’ll unveil soon, which has significant implications for Detect and Avoid scenarios

InDro Captain, meanwhile, is the onboard software. It enables communication with the InDro Base (our ground station), secure data transmission to the ground or cloud, and can easily integrate peripherals like a winch or additional sensors.

And what does it look like? Well, the magic is contained within that hexagonal dome – and we’re currently making that dome smaller and lighter. Check out those wild antennae, chosen after a detailed calculations and simulations. And that white one with the InDro logo? We can’t wait to tell you what that one does.

Canada Drones

Another look

 

These pix were taken during the R&D phase of InDro Pilot, so they’re just quick phone grabs. But we have a feeling you’ll probably like to see at least one more:

Canada Drones

By the way, that’s a high-end mirrorless camera on that gimbal. With InDro Pilot on board, transmitting its uncompressed 4K output at minimal latency is a breeze.

When flying over 5G, the feed from this sensor (or any other) can be captured on the ground and simultaneously uploaded to the cloud. Our new InDro Link software (more on that later), securely integrates with third-party cloud services such as AWS, Azure, Google and more.

As 5G networks expand across North America and globally, this has significant implications for not only remote teleoperations and missions on private 5G networks, but also for realtime capturing of dense data. Providing there’s a 5G network at each end of the mission, a drone equipped with InDro Pilot can be controlled from across the country – with the pilot (and others) watching the data acquisition and all other aspects of any given mission in real-time.

 

Interface

 

InDro Pilot is an entire ecosystem for 4G and 5G drone operations, including complex missions involving LiDAR, thermal sensors – even winches. The user interface reflects that, with “modules” (ie winch, etc.) that can be added to customize for each mission. Here’s a look at just one of many modules, offering granular control and at-a-glance monitoring.

Canada Drones

“The InDro Pilot system is going to truly expand the capabilities of many Enterprise drones,” says InDro Robotics CEO Philip Reece. “Just as our InDro Commander module has made ground robots more powerful and customizable, InDro Pilot will do the same for UAVs.”

InDro Robotics has already delivered Wayfinder drones equipped with the InDro Pilot system to clients from the regulatory world. Commercial sales will commence shortly.

Interested in learning more? Feel free to contact Peter King.

InDro’s Take

 

As we said at the outset, nothing gets us revved up quite like creating new solutions. InDro Pilot has a myriad of powerful capabilities not outlined in this story – including some features that will definitely contribute to the safety of Beyond Visual Line of Sight flights though a proprietary system that will alert nearby private aircraft to the drone’s proximity during missions. So we’re excited about this product, much in the same way we were excited when we released InDro Commander for ground robots.

And while all Indro Robotics developments are team efforts, there’s often an individual who really takes the lead and owns the project. In this case, Ahmad Tamimi truly took charge, often working on it alone during those dark and early days of the global pandemic. InDro Pilot is a huge accomplishment, and we applaud Ahmad and the rest of the InDro team.

CONTACT

INDRO ROBOTICS
305, 31 Bastion Square,
Victoria, BC, V8W 1J1

P: 1-844-GOINDRO
(1-844-464-6376)

E: Info@InDroRobotics.com

copyright 2022 © InDro Robotics all rights reserved

#CANSEC2022 – a wrap on the biggest security and defence show in Canada

#CANSEC2022 – a wrap on the biggest security and defence show in Canada

By Scott Simmie, InDro Robotics

 

The biggest annual security and defence conference in Canada – CANSEC – is a wrap. Put on by the Canadian Association of Defence and Security Industries, the trade show is like a Who’s Who of the vast supply chain necessary to keep Canada’s armed forces equipped.

That means everything from the pointy end of the stick (weaponry) through to advanced SCUBA gear, survival suits, radar units, flight simulators and more. Major companies like Lockheed Martin, L3Harris, QINETIQ, Google, Microsoft and others were among the 306 defence and security exhibitors that filled some 150,000 square feet on the trade floor.

It was clear (if it wasn’t before) that digital technologies play a huge role on the modern battlefield. Plus, there was a lot of hardware like this:

 

 CANSEC

There was also this guy, who spent his time in icy-cold water intended to show off the capabilities of the company’s survival suit. See that glove on the right? People attending the show were invited to plunge their hands in that frigid water with and without the glove on.

Trust us on this, it’s more comfortable with the glove.

CANSEC

Weaponized drone

 

On the drone front, there was a significant development. Norwegian drone maker GRIFF Aviation, known for its heavy-lift Enterprise drones, was displaying a variant of one of its models. In conjunction with Norwegian munitions manufacturer and defence firm Nammo, the two companies have outfitted the GRIFF 135 (payload capacity 30kg) to fire anti-tank rockets. This was the first time this machine has been publicly displayed.

CANSEC

And here’s a look at the business end of things:

CANSEC

Ukraine influence?

 

There has been a huge demand for drones since the Russian invasion of Ukraine. But that conflict played no role in the development of this machine.

“This is not something we came up with because of Ukraine,” says Geir Furø, GRIFF Aviation’s VP of Sales and Business Development.

“It’s been in the planning for the last four or five years. Only in the last year has it been coming together. So this will have a live-fire test later this fall. We hope to be manufacturing by early next year.”

 While InDro Robotics does not weaponize its drones or robots, we can certainly see the business case for GRIFF Aviation. What we found most interesting about this development is that drone manufacturers have typically followed either an Enterprise/Consumer track, or else a military one. In general, companies that are defence contractors (such as Aerovironment) don’t produce Enterprise/Consumer drones, and vice-versa. 

Furø said there had been a lot of interest in the product. It will be interesting to see whether this crossover leads other Enterprise manufacturers to consider adapting their products for a combat setting.

Submersibles

A couple of other displays caught our eye, as well. In the case we’re about to explore, Canadian companies that build submersible devices. These are tethered systems that, in general, send back high-quality real-time video and other data to the surface (they can be equipped with multiple sensors). Use-case scenarios include hull inspection, sediment sampling, and even retrieval of objects on the ocean bed. First Responders also use these devices when attempting to locate human remains following drownings, boat sinkings etc., keeping divers out of harm’s way.

Two different Canadian companies had displays at the CANSEC show, both offering submersible solutions.

MarineNav

 

Established in 2005, the company is based in Prince Edward Island – which has some obvious advantages when it comes to R&D and testing its products. It builds underwater Remote Operated Vehicles (ROVs), marine-grade computers, displays etc. Its Oceanus series has been deployed in use-cases ranging from border security and environmental assessment through to scientific research. MarineNav ROVs are built on-site, using rugged plastics and marine-grade anodized aluminum.

Its three models use thrust vectoring for positioning and can carry out unlimited mission times, since power is supplied via tether.

OceanUS

Range

 

The Oceanus Pro, seen above, has a depth rating of 305m (1000′). It’s controlled from the surface using a joystick and touch-sensitive topside monitor. That monitor has 1600 nits of brightness, meaning it’s easy to view even in bright daylight. The company’s Oceanus Ultimate has the same depth rating, but with an optional upgrade can descend to 500m (1640′).

We had the opportunity to chat with MarineNav staff and were impressed with both their commitment to quality, as well as the fact their line is manufactured from the ground-up, in-house.

 

Deep Trekker

 

The other company that caught our attention was Deep Trekker, based in Kitchener, Ontario. Deep Trekker has been around for a decade, and produces not only submersibles but also waterproof crawlers, designed for pipe inspections – even a vacuum robot that can clean sediment and sludge from the bottoms of reservoirs and tanks.

When we were recently at the AUVSI conference, we had an opportunity to operate its DTG3, a highly maneuverable and affordable ROV rated for up to 200m. Impressive, and just one of many machines for specific use-case scenarios.

Deep Trekker

In fact, Deep Trekker offers not only a broad range of products, but – not unlike drones – the option for additional sensors suitable to tasks such as Side Scan Sonar, water sampling, and even Non-Destructive Testing (NDT) tools.

 

InDro on the floor

We’d be remiss if we didn’t mention that InDro Robotics also had a presence at the show. That’s our own Peter King on the right, taking part in a demonstration with partners Microsoft Canada.

Peter was remotely operating our Sentinel robot, equipped with the InDro Commander system, over a 5G network. This was on day two of the conference (you’ll see Sentinel below). The previous day, we piloted a drone from the CANSEC show, with the drone many kilometres away at our Area X.O R&D hub.

InDro is a leader in teleoperating drones and robots over 4G and 5G networks, allowing for remote operations from around the block or across the country.

The operator monitors the mission via a web-based browser, seeing data in real-time as the mission unfolds.

Peter is a pro at this, as well as understanding the many use-cases that can benefit from such technology. For example, InDro Robotics can remotely inspect a solar farm to see if there are any malfunctioning panels. Having a human inspect those panels can literally take days, while generally a single drone flight of less than 30 minutes can usually detect any anomalies.

Interested? You can always reach Peter here.

CANSEC
CANSEC

InDro’s Take

 

Conferences are a great opportunity to gain a better understanding of a particular sector, as well as a chance to see what other companies are up to in that space.

We had conversations with many companies at CANSEC and were particularly impressed with several Canadian SMEs. Deep Trekker and MarineNav have both developed very impressive products, and – as a fellow R&D company – we applaud Canadian success stories that push the boundaries of engineering. Well done.

Freefly gets on Blue sUAS, shows off hybrid drone @AUVSI XPONENTIAL

Freefly gets on Blue sUAS, shows off hybrid drone @AUVSI XPONENTIAL

Freefly systems has news – and cause to celebrate.

The company’s Alta X drone platform has been elevated to a very desirable status.

“Our Alta X was approved for the Defense Innovation Unit’s Blue sUAS list, which is huge for us,” says Freefly Chief Technical Officer Max Tubman. The ‘list’ is a small collection of drones that have been vetted for cybersecurity and components to ensure it meets the standards of the federal National Defense Authorization Act. It’s also seen as kind of an approved list of drones for purchase by the Department of Defense and many federal agencies using federal dollars for their spend.

“Going through the DIU process, basically has a third party validate all of your claims,” says Tubman. “They look at your supply chain, build material, operations, make sure your drones are secure from a cybersecurity standpoint. It allows federal agencies and private companies to know they’re buying an approved drone. And certain government agencies require that.”

Tubman says the company has already seen a significant boost in sales. What’s more, the company’s Astro drone is in the queue for the next round of potential approvals.

“It’s a big boon, yes. There are certain federal agencies that have just been waiting to replace fleets of aircraft so it will unlock at lot for them.”

That’s Tubman below, looking justifiably happy beside the Astro.

UAS

Hybrid en route

 

While the Blue sUAS news is big for Freefly, there’s some other big news in the wings. A new drone was on the floor, and it’s a marked departure from previous Freefly offerings. It’s a hybrid drone, using a gas-powered engine to generate power. And that’s a big deal.

“It has a four kilowatt, fuel-injected engine which allows you to fly for much longer time. We’re looking at LiDar payloads in the 10-12 pound range and flight times of 2-1/2 hours while remaining under 55 pounds.”

That’s something. Here’s a look at the Hybrid Hawk, which will likely be on the market by the end of the year.

 

Pegasus

The hybrid advantage

 

If you follow drones, you’ll know that the flight time for that kind of payload is pretty awesome. But what’s the secret sauce? The answer is that while lithium polymer batteries are great – they’re no match for the energy-to-weight ratio of gasoline (and this is actually a multi-fuel machine). It’s even better and more easy to deploy, says Tubman, than hydrogen fuel cell machines.

“It’s much easier and accessible than a hydrogen fuel cell,” says Tubman. “Hydrogen has a high energy density but a low power density, whereas gasoline has both a high energy density and high power density compared to a fuel cell.”

 

A Canadian Connection

 

While Freefly is a US company, there was a collaboration with a Canadian company to get this machine made. The motor/generator combo was designed and fabricated by Pegasus Aeronautics, a company based in Waterloo, Ontario. Two of the Pegasus guys are in the photo above, with one holding the engine. Here’s a closer look at that powerplant.

sUAS

Use-cases

 

Obviously, this kind of range has its advantages for inspection, surveillance and more. But it’s also hugely advantageous in remote regions where operators might not have access to power. What’s more convenient? Packing in thousands of dollars worth of charged batteries for a major job, or taking in a jerry can of gasoline?

“Having to haul batteries out into the field is basically a non-starter for a lot of these applications,” says Pegasus CEO and founder Matt McRoberts. “The ability to refuel a UAV and put it in the air and have it do useful work is important.”

And, for the geeks among us, here’s more about the advantage.

“The intention is that we take gasoline and use that as an energy storage method, which we can then transform to electricity,” he says. “As a consequence of gasoline having 40-50 times the gravimetric energy density as LiPo batteries, these types of systems can stay in the air much longer, up to eight to 12 times as long, depending on the application.” 

Cool. So why aren’t we seeing tons of drones using gasoline to create electricity and extend flight times? Well, there are others – but not that many. And the answer, quite simply, is that extracting that efficiency to its fullest potential is no easy task.

UAS
“The process of turning gasoline into useful energy is very challenging across the board,” says McRoberts. “We had to develop in-house fuel injection systems, power management systems that work in concert with one another in order to make a system that is well-optimised, efficient and – most important – easy to use.”

What’s more, the Hybrid Hawk has software designed for BVLOS flight, including continuous monitoring of telemetry, motor health, power output and more. You can even start the engine remotely.

The motor’s spec sheet reveals that it’s a two-stroke, liquid-cooled cylinder. Other specs include:

  • Four kilowatt power output
  • Operational voltage from 24 thru 50V
  • CAN, Serial, redundant PWM signals interface protocols
  • Automatic throttle control
  • Operation times before overhaul: 200 hours
  • Ingress Protection: Up to IP67

There’s more there, too, if you read the fine print. Kudos to the engineers at Pegasus for pulling this together. It’s certainly no small task to build something like this.

 

InDro’s Take

 

We can certainly envision the use-case scenarios for a UAS like this. The range and payload capacities open up a very wide door, particularly in remote and harsh environments where charging is not available, or the job is a big one. There’s a lot more efficiency in sending a drone up once for a large photogrammetry/data acquisition project, rather than doing it in bits and pieces. We also see great potential for deliveries beyond the range of most LiPo powered drones. And even on a very long delivery, it’s a simple task for people at the other end to refuel with standard gasoline (mixed with oil, of course), rather than ensuring charged batteries are awaiting for the return trip.

We look forward to seeing this drone get out of the gate, into production, and into real-world applications.

Steerable drone/cargo chutes from AVSS gain interest @AUVSI’s XPONENTIAL

Steerable drone/cargo chutes from AVSS gain interest @AUVSI’s XPONENTIAL

A Canadian company, well-known for its drone parachute systems, has a new and innovative product. It’s a steerable parachute that can drop cargo – or even a drone with a technical malfunction – where you want it to go.

The company is called AVSS (Aerial Vehicle Safety Solutions) and it was founded in 2017.

“AVSS is a parachute recovery system. We build parachutes for DJI products as well as special integrations. We are a spring-based product, we don’t use a pyrotechnic solution,” explains Mariah Murray, VP of Operations with AVSS.

The pod-like systems are built to integrate with more expensive DJI drones, as well as some other custom integrations. You can see a pod integrated on the top of this DJI industrial drone.

Steerable Drone

How does it work?

 

Well, there’s a fair bit of technology packed into the standard, non-steerable chutes (we’ll get to steerable in a moment). Each one is custom-tuned to know when something has gone wrong with a specific drone.

According to AVSS CEO Josh Ogden, the chutes deploy if a drone “breaches certain thresholds of the drone’s regular flight parameters.” For example, if the drone suddenly rolls or pitches at angles exceeding what the drone is capable of in normal flight, algorithms trigger the system to deploy. A minute time-delay is built-in to ensure it’s a genuine problem and not a brief anomaly.

“Some time delays to prevent false deployment,” says Ogden, adding that AVSS generally works in concert with drone manufacturers in order to “know what failure looks like.”

The systems are not inexpensive – but nor are the drones they’re designed for. For DJI’s M300, a system is $3600 and $1900 for the Mavic 3 (though there are lower price points.) But, wow, at the moment you need it you’ll be happy the system is there.

“As a parachute company, we’re there to exist, but no one needs to know we exist,” says Ogden. “It’s like an airbag in your car – you only know when your drone has failed.”

 

Mavic Pro

Steerable chutes

 

AVSS also recently launched its latest product, a steerable chute that can be used for cargo or the salvation of an errant drone. It’s called the Parachute Precision Guidance System, or PPGS.

With cargo, you pre-program the GPS coordinates where you want the package to land. You drop it as close to the desired landing location as possible, and servos adjust the chute’s control lines during descent.

“We have servos pulling the lines, so it’s like a paraglider,” says Ogden. The software is thinking “this is home point, I need to get there. It’s trying to navigate.”

And navigate it does. AVSS says the guided drops will consistently land within a few metres of the target. Here’s a look at that steerable chute package, along with a remote with a giant red button if you need to manually deploy.

Ogden says it’s intended for urgent missions.

“This is military re-supply, I’ve got to get ammo to a front line, or blood to someone who is about to die. Critical missions.”

 

Ontario trials

 

The system has also been tested in northern Ontario, and there’s an InDro Robotics angle. We supplied a Wayfinder heavy-lift drone to drop cargo with a steerable chute to a First Nations community in Ear Falls.

“Looking at using drones to deliver critial supplies to the First Nations community,” says Ogden. “This is opening up another critical medial delivery to those communities. Some existing drone delivery companies require really expensive infrastructure. That’s not affordable. This basically enables life-saving, mission critical items.”

Steerable Drones

Real world testing

 

These chute systems go through an arduous testing phase before they’re released to the public. AVSS parachutes meet the rigid ASTM F3322 standards, and the company is close to having integrations for 10 different drones completed. It tests at the UAS NUAIR testing site. And yes, they have to do a lot of deployments.

“We have to crash the drone at NUAIR over 45 times,” says Ogden. “There’s a new standard coming, and then I think we have to crash 65 times. “

Some 100 units of the steerable chute have been purchased by the Canadian Armed Forces. And AVSS is already working plans for using steerable chutes for drones – with programming to avoid landing, for example, on a busy highway.

“We envision, our future of drone parachutes, is guided parachutes that can land the drone in a safe spot,” says Ogden. “When my drone fails, I want to ensure that it doesn’t drift into traffic. Guided parachutes are the future of drone parachutes, especially for drone delivery and urban missions.”

FYI that’s Josh on the left, Mariah on the right.

 

Steerable Drone

InDro’s Take

 

We’re big fans of AVSS. The company identified a gap in the marketplace and developed a well-engineered solution. The steerable chutes are already finding a market, and will ensure that critical goods get where they’re needed, when they’re needed, minimizing the risk of drift or entanglement with trees or other structures. Smart. We also really like the concept of a steerable chute that will ensure a drone will land somewhere safe.

We look forward to seeing where AVSS goes from here.

 

Indro Robotics at AUVSI’s XPONENTIAL show

Indro Robotics at AUVSI’s XPONENTIAL show

Welcome to the Greatest Show on Earth, or at least the biggest when it comes to drones and robots.

The Association for Uncrewed Vehicles Systems International (AUVSI) is back with a full-scale, in-person XPONENTIAL show for the first time since the global pandemic. With members in more than 60 countries – and an ever-increasing number of companies offering products – this is considered the event to attend. The trade floor, when it opens April 26, will showcase products from the world’s largest manufacturers…right through to some of the smallest.

Only exhibitors were allowed in today, setting up their displays. You can get a tiny glimpse of the floor in the background in the following shot. And that woman with the yellow tie? She means business. No one on the floor without an exhibitor’s pass. Don’t even ask.

XPonential

As usual, there were some smaller educational seminars and panels on a day when a lot of people were still registering. To give you a sense of scale, check out how large the registration area is. Given that it takes only about a minute to get your pass, maximum, this is massive.

XPONENTIAL

Sessions

 

We took in a few sessions today, just to get warmed up for the main event. A couple of them had some pretty interesting little nuggets.

For example, there was a panel called “When does a vehicle become the driver?” which raised some intriguing points we hadn’t considered. For example, disability activists are keen to have a voice at the table for autonomous vehicles due to the obvious advantages they will provide for those unable to drive a regular car. Wiley Deck, the VP of Government Affairs and Public Policy with the autonomous trucking firm Plus, said he’s heard many with disabilities say “‘We want to be in at the front door, and we think we deserve that’.”

Makes sense. And, arguably, autonomous vehicles might be a boon for elderly people whose decision-making skills and reaction times have diminished with age. But when it comes to legislation, that raises another question.

“Fewer and fewer people will be human drivers,” said Kelly Bartlett, a Connected and Automated Vehicle Specialist with the Michigan Department of Transport (and a guy who thinks about laws a lot).

 “We’ve got to decide, who is that person? Maybe it’s a Level 4 or Level 5 (autonomous vehicle). Who is that person? Do they have to know traffic laws, for example?”

Interesting question, and one Barlett said will have to be tackled by legislators at some point in the future.

 

Autonomous trucking will take time

 

One of the other striking things from the panel, considering the capabilities of vehicles like those from Tesla, is that the world of autonomous long-haul trucking isn’t coming anytime soon.

If the route were a simple A-B, things would be easier. But the reality, said panelists, is that most of the millions of trucks hitting the road daily in the US have complex routes. They need to stop for fuel or, in the future, for charging. They need to cross states that have different laws. And, just as there are concerns with drones conflicting with traditional aviation, regulators and the public will need to be satisfied these vehicles are truly safer – and in all scenarios.

For example: What would happen if a front steering tire of an autonomous truck blew out at highway speeds? We don’t actually know yet, though at some point such tests will be carried out on tracks. Think of how many scenarios might be involved – how does an autonomous vehicle react to an oil slick? When being towed?

Lots to think about. Speaking of which, when do you predict autonomous trucks will be ubiquitous? Five years? Ten?

According to the panel, you’d be premature.

“It’s decades away,” said Wiley Deck. “If you’re entering the industry now, you’ll be able to retire as a trucker.”

There was also an amazing story about one of the first autonomous vehicle demonstrations, way back in 1925. Too long to go into here, but there’s a fascinating read here, if you’re inclined. It even involves Houdini.

 

Blue sUAS

 

You may have heard of Blue sUAS. It’s a list of drones that have been vetted by a Department of Defense branch called the Defense Innovation Unit to comply with the National Defense Authorization Act in the United States. You might think of them as an “approved” list of non-weaponised drones for use by the military, or those using federal funds. Drones using major components manufactured in China are excluded, including DJI. There are also fairly rigid cybersecurity hurdles the drones must pass.

But that has led to some confusion – and concern among organizations that cannot afford the vetted drones. Shelby Ochs, seen in the next photo, is the Program Manager, Autonomy, with the Defense Innovation Unit. They’re the folks that vetted the first list of Blue sUAS drones. At the moment, that list contains eight drones, listed here.

 

AUVSI

Problem is, when the Defense Innovation Unit first came out with its initial list of Blue sUAS, many people in government, law enforcement, and – albeit rarely – some commercial companies, believed these were the only drones they could purchase.

“People thought this was a prescriptive list,” says Ochs. “So there were a lot of agencies in the federal government who said: ‘If they’re good enough for the Department of Defense, they’re good enough for us, too.'”

That, in his opinion, was a mistake. And he emphasized the following point multiple times during his presentation. In fact, he said it at least three times:

“Any company can sell any drone to any organization, so long as it meets their administrative requirements.”

So that cleared things up. Also of note, Ochs says the Defense Innovation Unit has been looking at adding more drones to the list – and another 15 US-made drones are currently under consideration. He also predicts that average prices of US-made, Blue sUAS products will come down over time.

That’s it for now. Check in later, as we’ll be posting lots of cool content from XPONENTIAL.