Drones have become increasingly popular in construction due to advancements in technology, making them easier to operate and more effective for tasks like video, photography, and surveying. Companies like Cyberhawk have utilized drones for surveying large infrastructure, allowing for improved safety and efficiency compared to traditional methods. The future of drone technology in construction includes autonomous capabilities that could revolutionize site monitoring and data collection, although they are unlikely to replace heavier construction machinery.

1. The future of drones in
construction
By Lobster Pictures time lapse and monitoring

2. Drones have surged in popularity
in the last few years as the
technology gets better, cheaper,
lighter and more versatile.

3. It wasn’t long ago that piloting a
remote control helicopter took as
much skill and concentration as
the real thing
Constant manual adjustments to the controls were required,
or the whole thing could easily turn into a flaming wreck of
twisted metal - craft used to need petrol to fly.

4. But what has changed to make
drones ubiquitous in our skies?
One word:

5. But what has changed to make
drones ubiquitous in our skies?
One word: SMARTPHONES

6. The miniaturisation of GPS, tilt and altitude sensors mean
that a drone ‘knows’ precisely where it is and which way it’s
going, updated hundreds of times a second.

7. The miniaturisation of GPS, tilt and altitude sensors mean
that a drone ‘knows’ precisely where it is and which way it’s
going, updated hundreds of times a second.
More computer power in a smaller space means that this
information can feed back to motors instantly, meaning the
user doesn’t have to think about correction or compensation.

8. The miniaturisation of GPS, tilt and altitude sensors mean
that a drone ‘knows’ precisely where it is and which way it’s
going, updated hundreds of times a second.
More computer power in a smaller space means that this
information can feed back to motors instantly, meaning the
user doesn’t have to think about correction or compensation.
Batteries getting smaller and lighter mean that aircraft can
stay in the air for longer, and phone camera technology
means a small drone can now lift a high quality camera that
weighs just a few grams.

9. Video and photography
for marketing

11. The most obvious use of drones is for video and photography
- easily obtaining the height required to view buildings as
completed structures, or as works-in-progress. Previously, this
sort of work needed a helicopter or aeroplane.

12. The most obvious use of drones is for video and photography
- easily obtaining the height required to view buildings as
completed structures, or as works-in-progress. Previously, this
sort of work needed a helicopter or aeroplane.
There are still huge benefits to helicopters or planes however.
Manned flights can:

13. The most obvious use of drones is for video and photography
- easily obtaining the height required to view buildings as
completed structures, or as works-in-progress. Previously, this
sort of work needed a helicopter or aeroplane.
There are still huge benefits to helicopters or planes however.
Manned flights can:
- Cover far more ground in an hour

14. The most obvious use of drones is for video and photography
- easily obtaining the height required to view buildings as
completed structures, or as works-in-progress. Previously, this
sort of work needed a helicopter or aeroplane.
There are still huge benefits to helicopters or planes however.
Manned flights can:
- Cover far more ground in an hour
- Carry high-quality, heavy cameras

15. The most obvious use of drones is for video and photography
- easily obtaining the height required to view buildings as
completed structures, or as works-in-progress. Previously, this
sort of work needed a helicopter or aeroplane.
There are still huge benefits to helicopters or planes however.
Manned flights can:
- Cover far more ground in an hour
- Carry high-quality, heavy cameras
- …and go to many places where drones can’t - above busy
urban areas, for example.

16. However, the ability of a drone to ‘just fly’ simply and cheaply
has revolutionised construction photography and video.
Our favourite companies in this field are Skyhook and
the Flying Camera Company - both based here in Bristol, and
working all over the world.

17. Inspection

18. Our colleagues at Cyberhawk - headquartered in Scotland -
have transformed the surveying of large engineering and
infrastructure assets and projects, using high-quality drones
and cameras - with both visual and thermal cameras.

19. Our colleagues at Cyberhawk - headquartered in Scotland -
have transformed the surveying of large engineering and
infrastructure assets and projects, using high-quality drones
and cameras - with both visual and thermal cameras.
Their pilots have the best training in the business - they’re
typically taught for over eighteen months before being
allowed to work offshore.
Training starts with small, ‘toy’ quadcopters, working up to
using the full AscTec Falcon range of professional
octocopters with multiple redundant flight control systems.

20. Using drones for this work saves
time and money compared to
traditional methods, and GPS
technology means they can be
sent to the same spot,
accurately, time after time, to
measure progress or developing
issues.
Cyberhawk’s pilots are also
trained to fly fully manually too,
for areas where GPS is limited or
doesn’t exist.

21. More importantly, reducing the
need for operators to work at
height improves safety on often
hazardous sites.

22. Cyberhawk have built a comprehensive platform for visual
asset management: iHawk.
This takes in all the imagery and data from drones and other
sources (including Lobster Vision on sites where we work
together), allowing industry-qualified engineers to review and
input expert analysis for sharing and collaboration.

23. Modelling

24. Another application for drones is the creation of accurate 3D
models of buildings using drones
This uses photogrammetry – the science of making
measurements from photographs

25. Using this technology on a construction in progress means
that a 3D or BIM model can be produced, allowing you to
compare ‘the plan’ to the ‘as-built’ at regular intervals.
This has a lot in common with our own BIM integration tool.
It’s a process that is often combined with laser scanning,
which can provide accurate measurements to the millimetre.

26. The use is not just restricted to works-in-progress however.
Older structures, for which paper plans may or may not exist -
benefit from this method, allowing detailed computer models
to be created, which can assist restoration and repair.
Our colleagues at Plowman Craven are the world leaders in
this field, producing highly accurate survey data for use
across a huge range of construction, engineering and
heritage sites.

27. Measurement

28. Using the same photogrammetry techniques, and knowing
altitudes and flight paths, some clever maths can be applied
to calculate lengths, areas and volumes. So if you need to
know how much earth has been excavated from site for
example, drone measurement can do this quickly, easily and
accurately.

29. The future

30. The technology around drones is moving fast, and could have
huge benefits to our industry.

31. The technology around drones is moving fast, and could have
huge benefits to our industry.
Truly autonomous drones - which can take off, fly
predetermined or terrain-responsive paths, land, recharge
and transmit data, are already available.

32. The technology around drones is moving fast, and could have
huge benefits to our industry.
Truly autonomous drones - which can take off, fly
predetermined or terrain-responsive paths, land, recharge
and transmit data, are already available.
Regulatory and safety issues mean that these can’t be used
on many sites at the moment, but the rules are likely to be
changed as the safety and backup systems in these machines
get better.

33. The technology around drones is moving fast, and could have
huge benefits to our industry.
Truly autonomous drones - which can take off, fly
predetermined or terrain-responsive paths, land, recharge
and transmit data, are already available.
Regulatory and safety issues mean that these can’t be used
on many sites at the moment, but the rules are likely to be
changed as the safety and backup systems in these machines
get better.
Often, the legislation has to catch up with the technology.

34. Longer flight times (and autonomous recharging) could have
implications on site security.
Why cover the site with CCTV cameras, when a drone can
simply traverse the site, covering far more area than a fixed
position could?

35. Autonomous drones could even be used in the same way as
our Lobster Pots - to take pictures from the same spot, at
regular intervals, for years at a time.
Our friend Jamie Brightmore has pioneered time lapse with
drones with his ambitious and impressive ‘satlapse’ project.

36. We don’t see drones doing the ‘heavy lifting’ essential to
construction in the future - however far the technology
progresses; it’s always going to be simpler and cheaper to
get steel and concrete to a site by land-based methods.

37. We don’t see drones doing the ‘heavy lifting’ essential to
construction in the future - however far the technology
progresses; it’s always going to be simpler and cheaper to
get steel and concrete to a site by land-based methods.
Replacing the tower crane isn’t likely either - however safe it’s
made, the huge spinning blades required to lift heavy objects
are always going to be loud, drafty and disruptive!

38. Would you like to
know more?
Download our free spec sheet
here:
http://info.lobsterpictures.tv/gen
eral-spec-sheet-free-download-
page
www.lobsterpictures.tv