Tag Archives: ayrstone

Introducing the new AyrMesh HubDuo!

We are very pleased to introduce a new generation of AyrMesh Hub – the new AyrMesh HubDuo! If you order between now and October 31, you can get $30 off our special intro price of $349.95, bringing the price to only $319.95 – please use coupon code “hubduointro” for the extra discount.

The HubDuo is the first AyrMesh Hub to feature dual-band WiFi – using both the traditional 2.4 GHz. band and the 5.8 GHz. band for higher bandwidth combined with the same long range as the rest of the AyrMesh Hubs.

The HubDuo uses a single SSID (network name) for both the two WiFi radios. The result is that you can connect to the 5.8 GHz. WiFi when you’re close to the Hub and get up to 100 Mbps bandwidth (speed). Then, when you move away from the Hub, your device will automatically move to the 2.4 GHz. WiFi, where you can get up to 65 Mbps, with bandwidth reducing as you move further away.

The ultimate range of the Hub is similar to the rest of the AyrMesh Hubs, because it still has high-gain antennas to “hear” very faint signals from a long distance away. So there’s really no tradeoff – you get the same long range as the rest of our Hubs with the extra benefit of blazing-fast speed at short range.

The other main benefit of the AyrMesh HubDuo is that the output power can be adjusted so the Hubs can be placed much closer together than our other Hubs. Whereas the Hub2x2 and Hub2T need to be generally be placed at least a mile apart (so they don’t overpower each other), the HubDuo can be places as close together as a few hundred yards with proper adjustment. Just contact Ayrstone support if you need to place the Hubs less than half a mile apart and we’ll adjust the power.

The HubDuos use standard 802.11s meshing, so they will mesh with existing AyrMesh Hub2 devices (Hub2x2. Hub2T, Hub2x2C, and even the Hub2n). The HubDuo makes a great replacement Gateway Hub for your existing AyrMesh network. The HubDuo also makes use of the same external housing we used for the AyrMesh Hub2x2C, making it compact and easy to install and maintain.

We have plans to offer additional features for the AyrMesh HubDuo to give you even greater flexibility in deploying them, including the option for even more “dense” installations. Please watch this space for news – the new generation is going to open new frontiers in wireless farm networking.

The Robots are Coming! The Robots are Coming!

One idea of an autonomous farm…

Every week there seems to be an announcement about autonomous farm equipment – John Deere acquired Blue River in 2017, and then Bear Flag Robotics last year, and now they’re, essentially, announcing Bear Flag’s products as their own. Meanwhile, Case bought Raven Industries last year, after Raven had acquired DOT Technology and SmartAg. Even smaller, specialty-crop companies are getting into this, like GUSS and Fieldin.

The case for autonomous rolling stock is obvious – if you’re not driving the tractor/sprayer/combine/whatever, you can be somewhere else doing something else valuable. And there are times you would really rather have the robot driving…

I have considered tillage to be the activity most ready for automation, so I had applauded Bear Flag’s emphasis on tillage and Deere’s decision to acquire them and offer an autonomous 8R for tillage. I’ll be interested to see how this goes… it’s coming at a time when no-till or strip-till is increasingly popular, but there’s still a lot of the world still digging up fields.

Planting and harvest are difficult, complex, and time-sensitive tasks, so I expect they will be the last to be automated, but that still leaves spraying and cultivating. GUSS out here in California is already out spraying orchards, and, again, I think Deere was smart to acquire Blue River for their vision-based weeding system. It’s not ready to be a blockbuster product this year, but I can certainly see a future where weeding (and possibly other pest control) is done by a self-driving machine. The autonomous farm won’t be a complete “rip-and-replace” operation – I expect we’ll see it come one piece at a time, slowly replacing human labor, just as it has for the last 200 years.

In truth, once you are liberated from having to drive the machine, of course, you can actually employ more machines. You can have multiple large machines, like the Deere 8R tractor or the Raven (now Case) Omnipower platform, working in different fields, or you could conceivably start replacing some of them with swarms of small, nimble machines like the prototype Fendt Xaver seeder or the Australian Swarmfarm sprayer.

However, having multiple machines in the field requires that they be able to communicate with each other and, possibly, with a central server. That communications must be both low-latency (to avoid delays and collisions) and high-bandwidth (to ensure that they can “speak freely” – at times they’ll need to communicate a lot of information). There are a lot of pundits out there telling us that “5G will solve everything” – and the technical specs tell us that could be absolutely true. That leaves only one important question: do you have 5G on your farm today?

If you’re in the 95% or so who answer “no” to that question, you might want to consider another solution – a solution that might even be better. Meshing WiFi was originally designed to enable “Mobile Ad-Hoc Networks” or “MANETs” – exactly what these devices are using in the field. Instead of waiting for a carrier (or several – many farmers I know require two or more phones, because one carrier covers one part of the farm and a different carrier covers another) to come and plant a 5G network on your property, you can start establishing a WiFi network across your property using AyrMesh Hubs and AyrMesh Cab Hubs for your vehicles.

The advantages of using WiFi include:

  • You control the network: what gets covered and who gets to use it
  • It uses your existing Internet connection – no extra charges
  • It connects to your existing LAN – you can put servers on your network so data need not leave your farm
  • It’s standard, so it works with everything, from your laptop to cameras to low-cost soil sensors and controllers… including robots
  • It will get better with time – new versions of WiFi will bring advantages.

This is an exciting time for farming – things are going to change pretty quickly, and there will be real advantages for those who adopt new technologies. The AyrMesh network provides a “backbone” that allows you to adopt those technologies easily, and we’re eager to work with the companies that are producing these new technologies to maximize the value they bring to farmers.

Introducing the new AyrMesh ReceiverC

We are very proud to introduce the second member of our new “Compact” product line – the AyrMesh ReceiverC.

This new Receiver combines most of the power of our “regular” Receiver with a much smaller form factor. It performs at least as well as the “big” Receiver at distances under 1 mile, and still works well at distances up to 2 miles from the nearest Hub.

We were motivated to bring out the AyrMesh ReceiverC by observing that the vast majority of our customers were mounting AyrMesh Receivers within 1 mile of the nearest AyrMesh Hub, and the power from the AyrMesh Receiver was actually overwhelming the AyrMesh Hub. While we have the ability to reduce the transmit power of the Receiver (and the ReceiverC, by the way), the higher-gain antennae on the Receiver sometimes made it impossible to put it on outbuildings very near the Hub.

The ReceiverC is actually a more flexible version of the AyrMesh Receiver, and, as an added bonus, actually is a little less expensive. Please take a look at it for your next AyrMesh addition.

Announcing the New AyrMesh Hub2x2C

AyrMesh Hub2x2C

We are very proud to announce a new product – the AyrMesh Hub2x2C.

The Hub2x2C is something of a departure for us – a more compact, slightly lower-power Hub with lower-gain antennas, built not for absolute maximum range but to provide continuous WiFi for smaller to medium-sized rural operations.

The AyrMesh Hub2x2C is a response to a problem we have been seeing from our customers: the ability to put Hubs 2.5 miles apart is great for covering a lot of acreage, but the “normal” Hubs don’t work well if they are LESS than 1 mile apart – they overpower each other. However, at 1 mile or more apart, the Hubs are really providing “pools” of WiFi around them, because lower-power devices may only have a usable range of a few hundred yards. There are frequently areas between the Hubs that are, effectively, uncovered for a lower-power device.

The new AyrMesh Hub2x2C can be placed half a mile apart, meaning that even a device with a maximum range of 400 yards can have continuous coverage, passing cleanly from one Hub to the next at the extent of its range.

When we first developed the AyrMesh Hubs, the predominant WiFi device was a large, sturdy laptop, with a “normal” strength WiFi radio and fairly large (although hidden) WiFi antennas. We were actually surprised at how far the Hubs allowed a device like this to communicate – typically half a mile, sometimes further.

As WiFi cameras came out, they used similar WiFi adapters as laptops and generally had similar range. Many had (and still have) removable external antennas that can be replaced with higher-gain antennas to even longer range.

However, now the predominant WiFi device is the smartphone, which uses a lower-power WiFi radio to save battery power, and has smaller antennas to minimize their size. And, on top of that, we’re seeing a new generation of “truly wireless” cameras run off batteries – again, using lower-power WiFi radios and frequently without an option for a higher-gain antenna. While a standard laptop might be able to use the Hub from half a mile or more away, these low-power devices will typically only have about half that range – 400 yards or so.

In the fields of a large farm, the problem of limited WiFi range is solved by use of the AyrMesh Cab Hub2 – the Cab Hub2 is easily fitted to tractors, combines, sprayers, pickups – even utility vehicles – to keep the vehicle and occupants in touch with the stationary Hubs.

On smaller farms and rural businesses, however, workers are frequently on foot, so the Cab Hub is not very practical.

The new AyrMesh Hub2x2C Hubs can be placed as close as 800 yards apart (even closer in some instances – we can reduce the transmit power) to completely cover an area in WiFi. Note, however, that they can still be positioned up to 2 miles apart (with reduced bandwidth), and you can still put up to three “circles” of Hubs around the Gateway Hub. So the new Hub2x2C can still be used to “light up” thousands of acres.

One question that has come up is the range from the new Hub to “ordinary” WiFi devices – the answer is that, at least in our testing, it is unchanged relative to the “big” Hubs. The range to phones, tablets, laptops, etc. is primarily determined by the transmit power and antenna quality of the device, not the Hub – we actually found no measurable difference between the performance of the Hub2x2C and the Hub2x2 and Hub2T for WiFi – the only real difference is in meshing with other Hubs.

Please have a look at the new Hub2x2C – it’s a great option for most rural WiFi users!

Interesting proposal from our friends at Land O’ Lakes

We were intrigued and excited by a recent press release from Land O’ Lakes announcing that their retail operations would be installing WiFi for the use of their customers. In the best of times the rural ag retailer can be a lifeline for local farmers; in these difficult times, offering services to help local farmers and their families keep connected and work effectively, even if remotely is absolutely commendable.

We salute the Land O’ Lakes leadership and stand ready to assist any of their affiliated retailers in deploying WiFi on their rural locations.

Whether you’re a farmer needing to have connectivity in the farm office (and perhaps share your connection with a neighbor in need) or a rural business wanting to help your employees and rural communities stay online, Ayrstone can help. Just drop us an email at support@ayrstone.com and we’ll work with you.

It’s Back! Part 3 – The AyrMesh Cab Hub

Ayrstone AyrMesh Cab Hub2

We are pleased to announce the availability of the new AyrMesh Cab Hub2, designed for use with a wide variety of farm equipment: tractors, sprayers, spreaders, harvesters, trucks, utility vehicles – just about anything that rolls and has a 12 volt utility plug.

The AyrMesh Cab Hub2 is a variation of our AyrMesh Hub2x2 design, with two high-gain magnetic mount antennas to provide MIMO (Multiple Input, Multiple Output) for high bandwidth and better signal integrity.

This new model of the AyrMesh Cab Hub combines the best qualities of our previous model of the Cab Hub – ease of setup and use – with improvements to make it even easier to set up, as well as significantly better overall performance.

We have been trying to bring out a MIMO version of the Cab Hub for quite a while, but we kept running into problems with the radios we were trying to use. This radio, however, passed all our tests with flying colors and has been rock-solid.

Because it is based on the same weather-resistant design as the Hub2x2, the Cab Hub2 can be used on enclosed cab machines or machines without a cab – open-cab tractors and even utility vehicles and ATVs.

The Cab Hub connects with the stationary Hubs in your AyrMesh network and provides both WiFi and Ethernet connectivity to your vehicle and the area around it. It even connects with other Cab Hubs to extend your WiFi network where you may not have stationary Hubs.

As Machine-to-Machine or M2M communications becomes increasingly important, the Cab Hub2 provides a simple, high-bandwidth, reliable way to connect vehicles to each other and to external servers, on the farm or in the cloud. Meshing WiFi is faster and more reliable than cellular, and available anywhere it’s needed without carriers or subscription fees.

As autonomous farm vehicles become available, M2M communications will become even more vital to farm operations. For that reason, we are also offering the Cab Hub2 in OEM packaging for integration into new autonomous platforms and products. The product is available at a board level up to the complete product, according to the integrator’s needs.

We firmly believe that meshing WiFi is the only communications solution that enables autonomy on the farm – please contact us today to talk more about your autonomous solutions and needs. At the beginning of this article I said the Cab Hub is good for anything that rolls – but we’re talking to folks who make things that fly, too!

It’s Back! Part 2 – The AyrMesh Hub2x2

After over a year, we are happy to announce the new version of the AyrMesh Hub2x2! The new Hub2x2, just like the older model, offers twice the bandwidth (speed) of the single-antenna Hub2T and Hub2n. However, this new model offers more transmit power along with high-gain antennas for maximum range – the same as the Hub2T.

This new model of the Hub2x2 has the antenna jacks solidly molded into the case for maximum durability, with durable, high-gain antennae very similar to the antenna on the Hub2T.

We strongly recommend the Hub2x2 as your “Gateway Hub” – the Hub connected to your Router as the origin of your AyrMesh network; for Remote Hubs we now offer either the Hub2x2 or the Hub2T.

In our testing, we have found that the new Hub2x2 delivers up to 65 Mbps to a 2×2 client (as tested with a Samsung Galaxy S10), and over 30 Mbps as a Remote Hub 2 miles from a Hub2x2 Gateway Hub, so it’s much more capable as a Remote Hub than the older Hub2x2 model – faster than the Hub2T.

The one big difference between the Hub2x2 and the Hub2T is in the amount of power needed – the Hub2T requires only about 4.5 Watts, but the Hub2x2 needs about 8 Watts. For this reason, we continue to suggest the use of the Hub2T in cases where power is an issue, like a “field Hub” powered by a solar-panel battery pack.

The new Hub2x2 is available right now in the Ayrstone store – please check it out today and let us know what you think!

P.S. the new AyrMesh Bridge was part 1, this is part 2… stay tuned for part 3!

The Future is Coming – Get Ready for the Robots…

There is an image of farming – bucolic, peaceful, unfettered by the concerns of the technological age. It’s lovely, and many of us indulge it to some degree… but it is patently false. Agriculture is an industry moving quickly on the technology curve as markets demand more, higher-quality, and cheaper food and grains. Specialized implements, higher-horsepower machines, GPS steering, variable rate planting and spraying, and the cellphone have all had an impact on farm productivity. But that’s not all.

Courtesy of Waymo

The Robots are coming.

Look, anybody who has sat in a tractor or combine moving through the field by itself using AutoSteer has to have thought, “Do I really need to be here?” In various cities around the U.S., we have been witness to Google vehicles (and others) happily (if sometimes slowly) wheeling themselves around town, their human handlers typing away on their laptops. If they can run sedans on public roads, they can run a tractor down a row of corn. There are a lot of questions about what the first (big) bunch of farm robots will be doing, but the Japanese have been using almost completely autonomous mini-tractors for rice transplanting for years. There are a lot of people and companies testing robots around the world for farming – big ones and little ones.

Courtesy of CNH

We have been interested in robots on the farm because we had a vague sense they need a lot more data connectivity than is available in most places now. So I read this article with interest; to quote: “Internet access is a problem,” [Scott Shearer, professor and chair of Food, Agricultural and Biological Engineering, Ohio State University] said. “We need 10 megabits per second connection speed.” Data-gathering tools today can capture gigabytes of information that must be able to flow back to the driverless machine quickly and easily; and the machine must be able to communicate to a central location too.

In some places, cellular connectivity may be enough, but, as discussed earlier in this blog, we don’t expect cellular service to improve dramatically in rural America. And it’s going to still be expensive.

Our modest proposal: set up an AyrMesh network on your farm today for long-range WiFi. And be ready for the robots!

Courtesy of ClearPath Robotics

 

A Whole New Kind of AyrMesh Hub – the Hub2x2

The new AyrMesh Hub2x2

After extensive research, testing, and development, we are pleased to announce the all new AyrMesh Hub2x2.

The AyrMesh Hub2x2 is our first Hub to use MIMO to dramatically improve the upload and download speed, both between the Hub and your devices and between the meshed Hubs themselves. The Hub2x2 can deliver up to twice the data speed of the Hub2T, enabling our customers to do things like:

  • Use high-definition security cameras
  • Download manuals, diagrams, videos, etc. up to twice as fast
  • Make and Receive video calls
  • Stream HD movies – even out in the garden

MIMO is a technology that allows a WiFi access point (like the AyrMesh Hubs) to use multiple antennas that receive and transmit multiple “spatial streams” of data simultaneously. Multiple antennas also help make the signal more readily available in difficult places like in trees and around buildings.

The use of MIMO represents a new strategy for AyrMesh Hubs. Previous AyrMesh Hubs traded off bandwidth to achieve maximum range. The Hub2x2 combines outstanding bandwidth and excellent range to normal WIFI-enabled devices, with a small sacrifice in Hub-to-Hub range.

The reason for this tradeoff is that we have found that most of our customers have their Hubs within a mile of each other, and are primarily interested in ensuring good WiFi coverage with excellent speed around their home, pool, gardens, farm office, workshop, barns, chicken coops, and stables. The new Ayrmesh Hub2x2 is designed specifically for those needs while still enabling you to expand your AyrMesh network out into fields and across thousands of acres.

The Hub2x2 vs. the Hub2T

The AyrMesh Hub2x2 is a perfect Gateway Hub for almost any AyrMesh network, because it provides long range and high bandwidth. The Hub2x2 is also a great Remote Hub up to a mile away, making it an excellent product for providing high-bandwidth WiFi around a rural home, farm, or estate. By placing Hubs a mile or less apart, you can ensure a continuous “cloud” of WiFi for your devices.

For Remote Hub installations more than a mile away, we recommend using the Hub2T. Its single antenna “focuses” its signal much more for longer-range applications, which provides better bandwidth at those distances than the Hub2x2.

The only time we will recommend the Hub2T as a Gateway Hub is when a Remote Hub will be positioned over 2 miles away from the Gateway. In this case, the Hub2T will provide better bandwidth to the Remote Hub2T than the Hub2x2 would.

One other point: the Hub2T has MUCH lower power requirements than the Hub2x2, so it is more suitable for solar/wind powered installations.

The new AyrMesh Hub2x2 – a new kind of AyrMesh Hub

As always, please let us know what you think!

 

Introducing the New AyrMesh Receiver

We are pleased to introduce the new model of the AyrMesh Receiver. This new model represents a significant improvement on the older model while maintaining complete compatibility with previous AyrMesh products. This product combines the proven software from our previous model AyrMesh Receiver with new, more capable hardware. The new AyrMesh Receiver is a bit larger than the old model, and offers several new features:

  • Bigger, stronger antenna for more solid links
  • Mounting tabs on the back for mounting to poles or flat surfaces
  • “Extra” external Power-over-Ethernet (PoE) port on the Receiver for connecting external PoE devices like Cameras
  • Standard 48V power injector/power supply so standard 802.3af devices can use the external PoE port

The ability to mount the Receiver on a flat surface (without additional hardware) is a feature that many users requested over the years, and the ability to add an outdoor PoE device will, we think, enable our customers to enhance security and operational awareness.

Overall, the new Receiver represents a significant improvement over the old model. While the old models will continue to work perfectly, you might want to consider replacing an older Receiver with the new Receiver if:

  • It is in a marginal location, where it is just getting enough signal to make the link – the new Receiver’s more powerful antennas can help; or
  • You want to have an external PoE device – like an outdoor PoE IP camera, connected to the Receiver.

As always, we welcome your thoughts, questions, and comments.