EVO II from Autel-First Impressions

We received an Autel Evo II for evaluation and presentation to some of the public safety agencies with whom we work.  We are thrilled that Autel provided us with an Evo II to evaluate for an upcoming law enforcement conference.

The Evo II is a significant departure from the original Evo, and should not be viewed as merely an “upgrade” to the original Evo product. We have recommended, and will continue to recommend, the original Evo as a cost-effective, application-specific aircraft for small-area mapping, traffic reconstruction, overwatch, tactical insertions, construction sites, cinema, and many other uses.

The Evo II is a slightly larger aircraft body with longer flight capability (40mins+), and four different camera options.

  • 8K camera
  • 6K camera (1” sensor)
  • 8K/Thermal camera (320 x 256)
  • 8K/Thermal (640 x 512)

Since receiving the Evo II, we’ve put it through several paces both in actual and simulated use. During the DNC caucus’, and during the Town Halls, it was used for newsgathering, and used in a “let’s see what she’ll do” in monitoring dark alleyways near one of the hotels, for persons exiting/entering the side doors. It excelled in both environments. We’ve put it through some paces with the Greer, SC police department, where they own several other small-format UA with thermal capability.

The biggest question they asked is “How does it compare to our existing Mavic Pro Enterprise Edition?

Simply put, it’s not a remotely fair comparison. It’s inappropriate to compare the cameras due to significant differences in resolution.

The thermal camera options for the Enterprise Edition cannot/do not match the thermal camera on the Evo II, so there is no point of parity at which they can be compared. Having pointed that out;

  • The Evo II offers longer perch time/flight time(40mins plus)
  • The Evo II provides internal storage in the event of no available MSD card
  • The Evo II is less noisy
  • The Evo II offers significantly greater stability in wind.
  • The Evo II offers mapping in the application without need for third party support.
  • The Evo II has no geofencing, and can be deployed from case to cruise in less than 60 seconds.
  • The Evo II offers multiple, interchangeable cameras.

We posted a few photos to social media, with information regarding thermal and use beyond 50’. One SAR guru commented that “thermal cameras are useless beyond 50’, and drones often require flight above 100’ for purposes of clearing trees.” This was a surprising statement, inspiring us to run out in the late night and capture a few quick images.

By no means a scientific experiment, we raised the Evo II to an altitude of 210’, and put a 6” saucepan of hot water in the graveled shoulder of a residential street. We had left the saucepan on the driveway while setting up the aircraft. The below photos show not only the saucepan, but also the heated area remaining. The heated area was visible for over 30 mins beyond flight. These images are NOT part of our greater/deeper evaluation, but rather something we are able to quickly share. These images are directly from the camera, no edits. Images are captured straight overhead (the most inefficient angle for thermal viewing). I have also included one oblique angle for comparison. Not every palette was chosen for purposes of display, simply as a means of being efficient. These images were captured shortly prior to 2300, although the timestamps indicate nearly 2000 (we didn’t set the clock per timezone).

Mavic 2

 

 

 

 

 

 

 

 

 

 

The Evo II provides significantly greater data/resolution, but at a higher cost.

 

Oblique angle from 200′ away from subject. Note the heated concrete is still visible, separate from the saucepan of water.
 

 

Informally, we checked out the digital zoom with resampling feature on the Evo 2 thermal. Overall, we are impressed with the resampling quality of the zoomed image seen here.

Indoor comparison with EvoII

Indoor comparison with M2ED (MSX Enabled)
*Courtesy HTS Ag


These images were captured at 400′ altitude, and 2500′ from targets.

 

We will begin more formalized, focused evaluation in the coming days. Please reach out if you’d like to see any particular scenarios replicated/evaluated using the Evo 2 Thermal with the 30Hz 640 x 512 Boson core.
SMG is a consulting and training organization; we are an objective party receiving no revenue, compensation, spiff, commission, or other form of remuneration for digging into the aircraft we review for our clients.

 

By | February 24th, 2020|Drone, Inspection, Law Enforcement, Public Safety, Security, Software, sUAS, sUAS, Uncategorized|Comments Off on EVO II from Autel-First Impressions

AUGMENTED SECURITY WITH sUAS

sUAS or “drones” are a big buzzword in security operations these days, as they should be. sUAS are a force multiplier like no human ever could possibly be.

For starters, sUAS are a dynamic aerial platform for CCTV, allowing security teams to monitor large-scale areas with ease, reducing headcount for manned patrols, able to travel faster and farther than a human can travel on foot, while providing access to detail that the human eye cannot see.

sUAS may be automated for perimeter security, allowing repeatable, automatic flight over any given area. Large areas may be hybridized, with manual and automated flight over defined sectors. Combined with security patrols/tours, sUAS provide a faster response time, greater situational awareness, and opportunity to track an incursion until law enforcement or other forces are dispatched.

Adding infrared/thermal to sUAS aircraft provides ideal vision in the dark, regardless of the environment. Seeing through smoke, fog, or darkness, thermal cameras allow detection of a live body in any area. Depending on the cost/resolution of the thermal camera, Detection, Identification, and even Recognition may be possible from very high in the air.

On large scale construction sites, sUAS are already serving double duty as mapping devices for progress reports, and security devices assisting in detecting shrink whether through shorting of delivered stock, disappearances of heavy equipment, or identification of individuals in unauthorized areas.

 

Equipped with a zoom lens, sUAS are capable of providing license plate information from a distance. Imagine for example, an incursion detection, the intruder runs to a car and drives away. Not only can aircraft track/follow the intruder as they exit the protected area upon detection, but the aircraft can also capture images, even in low-light, of the intruder’s license plate as they escape the area.

 

Tethered sUAS allow for aircraft to remain airborne for days, if necessary, providing instant overwatch at events, high profile gatherings, or in high-risk areas where temporary requirements make it infeasible to install pole-mounted cameras.

Additionally, areas where events may be held may be pre-mapped multiple times, onion-skinned for changes in the environment with differences outlined for security notification, or simply mapped for purposes of understanding crowd flow, ingress, egress, points of vulnerability, and planning response times.

All of this at greatly reduced risk to security personnel, greatly reduced cost, and with video/images to provide evidence in the event of an incursion.

 

 

 

Learn more at the Global Security eXchange Conference in Las Vegas, September 23-27. Several drone manufacturers, service providers, software developers, and consultants will be on hand to answer questions and provide information.

Drop by the Sundance Media Group booth 5413 and have a walk through of the AVOC and see how we have been assisting local agencies and organization with their sUAS implementations.

By | September 13th, 2018|Drone Safety, Public Safety, Regulations, sUAS, sUAS Regulation, sUAS Safety, Technology, UAV|Comments Off on AUGMENTED SECURITY WITH sUAS