The DJI Matrice 300 RTK commercial drone article by Avetics
Global (n.d) states that with its new transmission system the OcuSync Enterprise, hot-swappable batteries that provide up to 55 minutes of flight
time which powers the drone’s propulsion system is strong enough to carry a
payload of 2700g. Therefore, enabling the flexible mounting of 3 different
payloads simultaneously
(Avetics, n.d) which includes DJI’s proprietary Zenmuse H20 series. The drone’s in-built AI Spot-Check programme automates routine
inspections. Its own onboard AI software recognises any subject of interest and
will identify them in future automated missions. (Avetics, n.d). It also has 6 directional
sensing and positioning features with options to customise the aircraft’s
sensing behaviour to help keep the aircraft and mission safe (Avetics, n.d). The
capacity to carry a high payload, feature-packed proprietary Zenmuse series,
new transmission system and hot-swappable batteries are just a few of the
features which set a new standard above its predecessor.
The
higher payload capacity of the Matrice 300 RTK as compared to its predecessor,
the Matrice 200 V2 which could only carry a payload of 1450g (DJI, n.d) means
that it can be integrated with a vast library of cameras, sensors, and
accessories such as spotlights and loudspeakers (Heliguy, 2022) simultaneously.
This enables the Matrice 300 RTK to be used for a wide variety of operations by
changing the payload it is equipped with. The ability to have a multitude of payloads
and yet be able to carry up to 3 payloads simultaneously (DJI, n.d) is
something few drones can do. In contrast, the Matrice 200 V2 could only carry 2
payloads simultaneously (DJI, n.d).
DJI’s
own Zenmuse H20 series which is only compatible with the Matrice 300 RTK (DJI,
n.d) has features that set it worlds apart from its competitors. The new
Zenmuse H20T combines 4 different sensors into a single payload which consists
of a 20MP zoom camera, 12MP wide-angle camera, radiometric thermal camera, and
a laser rangefinder (DJI, n.d). Its plethora of sensors works hand in hand with
its AI system like taking a set of zoomed-in pictures using its 20MP zoom camera
of a framed area of interest in the wide camera view. This allows the user to
view an area in greater detail in addition to the wide view. The radiometric
thermal camera also provides the user with the ability to eliminate any risks
by capturing precise temperature readings of an area or object or finding
people during rescue missions by detecting their heat signatures (DJI, n.d). The
new OcuSync Enterprise transmission system on the Matrice 300 RTK enables it to
go up to a range of 15km as compared to the Matrice 200 V2 which is equipped
with the OcuSync 2.0 that could only go up to 8km (Heliguy, 2020).
An
often-overlooked aspect of the awe-inspiring 55 minutes of flight time,
however, is that it was calculated with the ideal conditions and with no
payload attached. In most cases, there will always be at least a single payload
attached to the drone given what it was built for. The number drops to 43
minutes of flight time with the Zenmuse H20T equipped and to a further 31
minutes under its maximum payload according to a graph provided by DJI on the
Matrice 300 webpage. Still, the flight time has been significantly increased as
compared to the Matrice 200 V2. In an article by heliguy (2020) where they are compared
against each other carrying the same payload, the Matrice 300 RTK managed to
have a flight time of 46 minutes as compared to the Matrice 200 V2 flight time
of 32 minutes. That is nearly a 45% increase in flight time which can be
crucial in critical missions. In the same article, the author also mentions how
the new TB60 batteries which are used for the Matrice 300 RTK are also
hot-swappable, which means the operators can swap out the depleted batteries
with new ones without needing to power off the drone, saving time for critical
missions. Something the Matrice 200 V2 with its TB55 batteries could not do.
In conclusion, the technological
advances in the Matrice 300 RTK not only set the new standard from its predecessor.
The features like the longer transmission range along with its longer flight
time will be essential to time-critical missions where it is faster to deploy
the drone and travel in a straight line by air compared to having to drive and
deploy at a nearby location to the area where the mission would be carried out.
The Zenmuse H20T also helps increase flight time as it has multiple sensors
compacted into a single payload eliminating the need to carry multiple payloads.
References
Avetics Global (n.d). DJI Matrice 300 RTK. https://www.avetics.com/dji-matrice-300-rtk?gclid=CjwKCAjwt7SWBhAnEiwAx8ZLai2nKfOhGEBuHchGSgFFTniFHMl5X3IhC28RUNdwrbFDL4GE0YGyRRoCyOkQAvD_BwE
DJI (n.d). Zenmuse H20 Series. https://www.dji.com/sg/zenmuse-h20-series
DJI (n.d). Matrice 200 Series V2. https://www.dji.com/sg/matrice-200-series-v2
DJI (n.d). Matrice 300. https://www.dji.com/sg/matrice-300
heliguy™ (2020). DJI M300 RTK vs DJI M200 Series. https://www.heliguy.com/blogs/posts/matrice-200-210-rtk-vs-matrice-300-rtk
heliguy™ (2022). DJI M30 Series vs M300 RTK vs Mavic 2 Enterprise
Advanced. https://www.heliguy.com/blogs/posts/dji-m30-vs-m300-rtk-vs-mavic-2-enterprise-advanced