This is the full and regularly updated video tutorial list.
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T40 Fruit Tree Mapping
A quick walk through on the a DJI AGRA T40 fruit tree mapping setup and execution.
DJI agras T40 Spreader Calibration
A quick walk through on how to calibrate a DJI Agra T40 spreader by adding a new material to the material list.
M3M mapping. 1 of 3 on Mapping, Terra and Spraying
This is the first video about the three step process used to map then process in terra and finally executing a prescribed spraying mission.
Target Plant Spraying in Terra
A very quick and rough look at target plant spraying in Terra. Stay tuned for a set of three videos covering the process of mapping, processing in Terra, and spray execution.
T40 Fence Line and Boundary spray
This is a quick walk through of one way to set up a fence line or fire break spray run. It involves using the route segment tool along with the auto boundary option. The process will require a little tweaking to get right, and it also can be done with or without prior mapping.
T40 Fruit Tree Tree Crown Spot Spraying
Using the T40, a quick walk through of how to run a Tree crown or targeted spot spray mission. The first step is to map the area (see the 1st video above).
T40 flight logs - controller to agms, agms export KML files for use in GIS applications.
Using Digital Surface Model to Extract Contours from DJI Terra.
A remotely piloted aircraft operator’s certificate (ReOC) allows you or your business to use your drones commercially.
A ReOC permits your business to conduct a range of remotely piloted aircraft (RPA) operations (subject to approval) that are not available to other operators.
You do not need a ReOC if you plan to operate your T40 spray drone on your own property.
Requirements
A remotely piloted aircraft operator’s certificate (ReOC) allows you or your business to operate as a drone service provider for hire or reward including:
Employing remote pilots to operate a RPA that weigh:
Less than 7 KG
Less than 25 KG
Less than 150 KG
More than 150 KG - additional certification of the RPA required
Applying for additional permissions and approvals to conduct more complex drone operations outside of the drone safety rules
Important note: A ReOC does not allow you to operate an RPA. To operate an RPA, you must hire a licensed remote pilot or have a Remote Pilot License yourself
A bit of midnight oil and forgotten years on 14942AY, a wide crowd still pumping out here. The Henty Machinery Field Days is a lot of good people here as the jingle says and of course you can get your tickets for tomorrow at hmfd.com.au. We're still here with Nick Smith from dronesforhire.com.au. Now you've got a couple of local places where you're actually setting up some of these drones right now.
Nick Smith:
Yeah we do. We have some customers, a lot of interest coming from the Aubrey -Rodonga area and we have customers operating in Bethanga, Tulangata, Gandharing and some of those areas surrounding those places as well.
Interviewer:
A couple of beautiful locations. Now tell us about your setup day if we're interested in some of these amazing drones.
Nick Smith:
Yeah sure so with every spray drone that we supply we include a full setup day with customers and that enables or ensures that they're using it confidently and so on the setup day we include preparation for spraying, helping to plot out their missions on their particular piece of land so we can understand by visiting their property we can understand their country and their terrain and help guide them about the best way to use the spray drone for each section of their property. So we include a full setup day and we also do mapping on that day as well so we can map out sections of their property and focus on the highest priority areas that the customers have for spraying weeds that are otherwise hard to reach.
Interviewer:
Fantastic you keep talking about I guess these hard to get to areas and I mean it's why these drones are the best option instead of your quad bikes and all those sorts of things that can be quite dangerous.
Nick Smith:
Yeah 100% so spray drones have really become famous for spraying in areas that are hard to access so very steep terrain gullies, rocky areas you know traditionally the farmers have always used things like quick sprays but they can be very hard work because you're walking up and down hills all day. Quad bikes can be quite dangerous because obviously when it gets steep they can roll over and be a hazard. and helicopter operators are good, but they have less precision and accuracy and they're often booked out because everyone wants to book them at the same time. So spray drones have very effectively resolved those problems and offered what we think is a more optimal solution for spraying difficult access areas.
Interviewer:
Absolutely. Tell us a little bit about the spot spraying as well.
Nick Smith:
Yeah, so if you have, say for example, Blackberry on steep terrain, you're not necessarily or quite often not using the drone in a way you would fly an RC car or an RC helicopter, so you would actually map the area first and then draw circles around where the Blackberry is and then the spray drone will go off and only spray those circled areas automatically on its own.
Interviewer:
That's fantastic, isn't it?
Nick Smith:
Yeah, so it's not manually flying the drone when you're doing spray drone work.
Interviewer:
Stuff way over my head, but it might not be, of course, over some of the farmers in this region who can come out and find a little bit more about dronesforhire.com.au and grab one of these amazing sprays. In terms of inquiries or anything like that, Nick... the best place to grab you is of course at the website.
Nick Smith:
Yeah, yeah, that's right. So it's dronesforhire.com.au. We're the largest drone site in Australia. We've been operating for 10 years and we focus on agricultural drones. And yeah, if you're at the Henty Field Days, come and have a look at our stand. Otherwise have a look at the website and I'm very happy to chat with anyone who's got country like that and has a problem spraying their weeds.
Interviewer:
Nick Smith, thank you very much for joining us. I feel like I'm a drone expert now after the last hour or so. Thanks for joining us on 2AY and enjoy the rest of the Henty Machinery Field Days. Thanks very much, Panda.
We had perfect weather for our Maryborough QLD demo in March 2023. And a fantastic site that has cotton, cane and pineapple plantations. We demonstrated the T40 over cane , showing that there is no yield loss when using it – no compaction or damage to the tops of the cane that you get with boom sprayers. Guests could also see the strong penetration into the cane thanks to the T40’s large coaxial rotors pushing the droplets down and circulating them around inside the cane for creating exceptional efficiency.
We also demonstrated targeted spot spraying (for weeds such as Giant Rats Tail) and also manual and manual plus modes for spraying the edges of the nearby dam.
And we demonstrated the Mavic 3 Multispectral, Mavic 3 Thermal, and had the T10 there and discussed its suitability for spraying isolated gullies and small patches of weed.
Guests were able to see a good run down of Terra too thanks to the large LED screen and an hdmi out from the RC and the laptop.
This is our final T30-centric spray drone demo day. We have just started shipping T40’s and expect to be focussing more on it for future demos. We used the DJI Agras T30, Phantom 4 RTK, and RTK mobile station, and Terra Ag. software.
In this demo, we show the T30 flying from point to point, simulating automated spot spraying of individual blackberry clumps. At each point, the T30 does a 360-degree yaw (pirouette), in order to saturate each blackberry clump. Using the settings in the controller, Oscar has set how many liters of liquid to spray at each point, which the T30 executes based on yaw speed and flow rate.
Another successful spray drone demo at the Murrumbateman Field Days, NSW 2582.
Oscar and Nick had a very enjoyable couple of days showcasing spray drones at Murrumbateman. Plenty of interested growers who simply can't get their spray booms across the saturated ground. The weather on the 2 days was perfect and the turnout was amazing - this was the first year the show has been back on since covid.
Great to meet local families and discuss where drone technology is at the moment.
After receiving a forecast of rain and thunder, we pushed on and were very grateful to Matt and Rachael for their hospitality in hosting the day and their generosity in putting on a BBQ for everyone.
With sections of rain that was so hard we had to stop our discussion in the shed, we carried on and were able to get some good T30 flying done, including some long runs over a saturated wheat field. We had a tonne of good questions to answer from a great turn out of 30+ people. Thank you all for a very enjoyable day out, and once again to our generous hosts Matt and Rachael.
Fitting the spreader to the T30 airframe takes about 8 mins. Note those small black boxes are weight sensors that sit on the frame of the T30 and give constant readings as to the number of material left in the hopper.
Always great to see the kids taking a keen interest in the technology
The DJI Mobile station in the foreground (back item on the tripod), is used to bring the aircraft accuracy from approx. 1-2 meters to 10 cm. The T30 carries an onboard GNSS RTK receiver that gathers data from satellites and uses the stationary mobile station as a fixed reference point to more accurately correct its location, in real-time as it flies.
Demonstrating the spreader in action. Note the T30 will happily fly in the rain as it's designed to be hosed down (regular garden hose pressure only) after each use.
Some excellent questions and comments came from the small groups that formed later in the day.
Demonstrating a simple field mission, spraying water on this wheat field. In this scenario, the T30 is having a walk in the park - and is capable of spraying / spreading 110 ha per day. Based on an application rate of up to 14L/ ha.
Oscar, Ben, and Nick were very glad to be exhibiting, doing T30 demo flights and local FM radio network interviews during Agquip 2022 at Gunnedah (NSW). We thoroughly enjoyed talking to local growers and farmers, many of which discussed the challenges of not being able to get their boom rigs across the saturated and muddy ground. In addition to spray drones, a fair bit of interest also in thermal camera drones for spotting animals and the Air 2S for automated waypoint missions to scout the property (saved automated flights to check troughs, fences, animals, tanks, etc). Great to be meeting plenty of good folks and to be out and about in the wide open spaces and fresh air.
The DFH exhibiters stand was inside the agri-tech pavilion.
Demonstrating the T30 in action (30-second video), and discussing the value of small and simple drones such as the DJI Mini 3 for getting a fast and clear aerial view of what's going on on your property at any time.
Custom-made spray drone trailer. With IBC, chemical tank, and mixing tank. Accommodates 2 x spray drones. Designed for efficient workflow when out in the field (trying to shorten downtime / reduce the number of minutes per day that the drone/s are not spraying/spreading).
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