Machine Control

The Long Drive

Position Partner

Topcon Positioning Systems’ president and CEO Ray O’Connor talks to Gavin Schrock, Editor at xyHt Magazine, about automation, integrated solutions, smart phones, golf, and the coming era of continuous representation of reality.

xyHt: You first joined Topcon in 1993. Did you imagine such rapid growth? Were there areas that you imagined that should have grown faster?

RO: I didn’t think it would take 20 years to get this far in the automation of the construction and agriculture industries. It’s been the driving vision for the company for a long time.

The two largest manufacturing industries in the world are construction and agriculture – anywhere from 7 to 10 trillion dollars worldwide – yet they are two of the least automated

industries. It was obvious that steps had to be taken in those industries in order to support the human demand from population growth.

In 1927 the world population was 2 billion; in 2012 it reached 7 billion; by 2030 it’s projected to be 8.2 billion; and by 2050, 9 billion. We have a huge problem: arable land is under pressure by commercial development. How do we grow more food on the current land that we have? If you think it’s tough right now with the infrastructure – especially here in the U.S. with so much improvement needed – then how about more infrastructure for another 1.2 billion people who will be added to the population over the next 15 years?

With these limits in the ability to take care of human growth, both in agriculture and in construction, you would expect to come up with some ways to automate. Again, I thought this would have happened faster.

The tipping point was when companies like Komatsu, Caterpillar and Deere started integrating automated systems into the equipment right in the factories. This has become common only recently, so we’re starting to see a lot of growth in that area.

In addition, I tell people all the time that the greatest catalyst to our industry was the development of the iPhone. Because it makes memory cheap, it makes extraordinary processing power and sensors widely available, it has just revolutionised such space – it has created the cloud and the ability to stream up and down in high speed.

All of those things were created because of the huge application: the consumer acceptance around a device that made us all more mobile.

Looking forward in our business, there is no doubt we’ve hit the tipping point in the agriculture and construction automation segment, and there’s a huge amount of growth still ahead of us in the adoption of the instruments we make today.

xyHt: Do you have a favourite example of something that did not really take off until this tech tipping point was reached?

RO: A good example would be lidar, a hot point since the ’90s. I remember meeting Ben Kacyra (famed digital preservationist and lidar pioneer) for the first time in 1996 when we were working on producing a scanner. It was unbelievable what you could do, BUT (at the time) they cost way too much, and what could you do with all of the data they collected?

With devices like this (points to his iPhone) that have accelerated our ability to have more memory, more processing power; you are going to see massive changes in the business of surveying with the use of lidar.

And the discussions about UAS: it is going to change surveying as we know it, absolutely change it.


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xyHt: Still, we hear in the industry a frustration with slow adoption. It’s slower than they feel it should be. Yet the tools are there. Is it because the new skills are more difficult to learn from experience alone, so, do we need more savvy technicians?

RO: No doubt that an application [like] integrating GNSS into construction, agriculture, and surveying requires a certain amount of knowledge to get the kind of accuracies you need, like for calibrating a site. Formal education: in past interviews we chatted about how the surveyor’s role is changing. Their skills and knowledge are critically needed for contractors to automate their jobsites, so there is no doubt education is needed. As a manufacturer we look at how to make the process as simple and foolproof as operating an iPhone. How does it all become automatic in the background? We are still a ways away from that.

No doubt the adoption rate is limited. It would be different if we were going into factories, building things, and we were taking the xyz measurements to a mill or lathe and making it a CNC (computerised numerical control) machine: that is a very controlled environment. For construction, you can think of a bulldozer, and a motor grader, and all of these machines as a CNC machine – they are machining the face of the Earth – but the problem is that it is a custom job every time. They go somewhere, and they don’t always have the same employees going to the next jobsite with the knowledge base that’s necessary. So it takes a while for that knowledge, through osmosis, to percolate throughout the industry and for the employees to become truly comfortable.

I would say to you that where you had surveyors adapting to the change, things have gone smoother than in some areas.

People’s tendency is to resist change because it does require changing their environment. There have been a lot of barriers to overcome, but the benefit is so large it’s just a matter of time.

Now, with the equipment manufacturers installing [the automation systems] at the factory, the adoption rate goes up exponentially. Folks do not really know the capabilities until it is built into the machine, integrated into the machine; from that we have seen an absolute up-tick.

xyHt: A lot of people worry that we could build a black box that anyone could press a button to operate. Does that really apply? I would think that the operator would need to be even more of a subject-matter expert to actually get it to do what is intended.

RO: Obviously it was great to have the operator who could cut grade to millimetre accuracy by “the bubble in their butt”, as they would say. It was great to have that ability because the stakes were every 25’ and they had to have the skill to cut grade in between. That calibre of operator, in some cases, resisted automation because he saw a change in the value of his being able to operate a machine better than anyone else. But we begin to see that these expert operators quickly began expanding their capabilities, as you say, as subject matter experts, to thinking: “How do I move the dirt around the entire jobsite” on a large scale, and rapidly – that becomes more important.

So they learn new skills related to the job they are doing, not just the ability to cut grade (that is being done by an automated system) but also what else they need to do to speed up the process on the entire job, and consequently increase their value to the company.

I think you’re seeing that across the industry, for instance in agriculture, driving the tractor is more annoying, and a potential distraction, than anything else. The operator is thinking, “I have to drive it, and then at the same time I have to run all of the equipment behind me: the planter, the fertilising, the sprayers [controlling] how much I’m putting on the crop and where, [and remembering] when to turn around at the end of the row.”

You’re able to take the menial tasks away, and then the operator becomes a manager of the entire device and process.

It’s not unlike a machine shop; the operators running the machines have a huge skill set operating multiple machines and getting more parts out of those machines. The better operators are always more productive. So, automation is a transition of the functions that they do and where they apply their time.

Moving dirt around a jobsite is a huge skill set; to be able to move, fill in, and level an area is not just about driving a piece of machinery; it is managing where all of the material is. Why not spend more time doing that and make the machine more productive rather than worrying about how to get the blade set straight between stakes? Today you are getting 100 corrections a second on the blade of the machine.



xyHt: Turning to UAS: an apparent boom is on, including the flood of 333 exemptions, and you’ve just added a rotor craft to your portfolio. Are you seeing this boom realised?

RO: Absolutely. It’s where lidar was five or six years ago – not 15 years ago – these  [technologies] have been adopted and continue to grow. It’s going to impact the surveying side of things: a lot of contractors turning to UAS for tasks like topo and volumes. They’re not driving around on a fourwheeler anymore [for topo]. Adding a rotor UAS is a little bit of a different application; you need to have that family of aircraft.

Applications engineer Jeff DeBoer demonstrates interchangeable payload options enabled by the ‘V’ airframe of the new UAS, Falcon 8. Two models are offered: GeoEXPERT for surveying and InspectionPRO for industrial inspection.

Everyone is going to have a fixed-wing or rotor or combinations of both. But the key is the sensors you put on board, from an accuracy standpoint, and then, really, the software. How do you take all of that data and manage the workflow? That is where you’re going to see the biggest growth in UAS. And with the connection of the software with UAS and with other sensors like scanners [you get] the ability to create 3D models rapidly and accurately.

xyHt: It seems there are a lot of consolidation and acquisitions going on in the geospatial manufacturing sector. What is Topcon’s approach when it comes to acquisitions?

RO: I thought all of the companies had been bought [he chuckles]. Our two main competitors have bought about 150 companies between them. We do buy companies, but we try to develop capacity internally, and where we don’t have a particular technology we buy that. But we’re not trying to grow our business typically by buying companies that have existing infrastructure, distribution and everything; we’re not seeking position in the marketplace [purely] by volume and merging companies together. Foremost we are looking at solving a problem, and if we do not have the technology, [we consider] how we acquire that technology to become owned and guided by what it is we’re doing. We see our future as creating unique solutions for our customer.

Some recent acquisitions have been in the precision agriculture space. Back in 2006, we decided to enter into the precision agriculture business, so, for instance, we bought a small company in Australia that had unique software for variable rate control, which is a growing area in the agriculture business. We have the core sensors and machine control technology that was necessary, and we said, let’s make this small acquisition. They were doing good business and they had the [inside] knowledge of the industry. That is a very important part of entering a business: we can make devices but we need to understand the application very well.

We wanted to see what we could do in the agriculture space; it’s our fastest growing business since 2006, and as that grew we needed to acquire expertise in the business.

So, we acquired Wachendorff, a company in Germany that’s the largest supplier of in-cab displays for the agriculture market worldwide.

OEM is a very big part of the agriculture market, so that was a very strategic acquisition.

There was also Digi-Star, based in Wisconsin, that make the yield and weighing systems that go into combine harvesters.

Again, 80 per cent of their customers are OEMs; [the acquisition] gives us connectivity to those customers. It also gives us sensors that are now connected into the ‘IIOT’ (we say the “Industrial Internet of Things”).

Another acquisition is Saskatchewan-based NORAC that makes the boom levelling controls for the massive sprayers, by far the leader in that technology. Every sprayer today has GPS on it, so combining those is about getting distribution of our integrated solutions through all of those customers.

This is the same for construction: people want the whole cake and not just a few slices. The full benefit of automation is often not realised unless the whole workflow can be integrated.

xyHt: But for some tasks and practitioners, the slice, or several slices, is the whole cake. Like boundary surveying: the surveyor might have a total station and maybe a GNSS. Do the lessons in automation from agriculture and machine control translate for the surveyor?

RO: I think you’re going to see UAS make an impact. I think that if you have to drive stakes in a corner, that of course would be hard to do with a UAS [he smiles]. But, there is a lot more they could do with a UAS; it’s not just new types of hardware that will have great impact.

I think the most important part of automation that’s going to make a lot of difference for surveyors is connection to CAD for design, then to the actual automation that’s going to take place later in construction. Whether that is BIM – the building information management, and the layout inside the building, to putting the data onto a construction machine – the surveyor plays a critical role in that. Just the fact that you can operate the different equipment [that the surveyors] have from one device [controller] is a big step.

Then there is the cloud: moving data between the surveyor and design and into layout on the other end. We put telematics in our total stations; the whole idea is to provide the owner with notification of firmware updates and also get data about how the instrument is being used, management of their instrument inventories and the anti-theft features. This is very valuable information on how we move forward, how we design instruments. We learn from the way people use them.

I think surveyors have to start looking at lidar and UAS and how they can be the experts in putting all of that data together and creating a workflow. Think of a continuous representation of reality, moving into that space.

Tests are performed at every stage of production.

If I put on my vision hat and think a little bit: let’s say I’m the city of Livermore or the city of San Francisco and I’ve got to manage all of those assets. Something like the IPS3 that we make, some mobile mapping device: don’t you see every bus with one of those on it driving around the city and the day-to-day changes it captures? Changes automatically captured by the software – a sign was knocked over, a pothole is getting bigger, or the lines have worn off the street – someone has to manage all of that data. For those who have to manage the infrastructure, you have to have a way to give them the information to allow them to decide what needs to get fixed today. And then to be able to easily confirm the work was indeed performed.

If you were looking at our industry, the affordability of the technology: this has such a revolutionary effect. The amount of memory is so cheap that they’re building data centres everywhere. You can’t have buses collecting 1.5 million points a second every day and not have a place to store all of that data, and then have an engine that can go through and look at what it saw yesterday and today tell me the differences.

I want to pull out any pothole larger than 12 inches because that’s where I’m going to send a crew. How are you going to know what device to manage and what to fix simply because someone called me? Wouldn’t it be more efficient to look at all of that data automatically?

To me, it’s better to have that continuous representation of reality: we’re moving into that space. Somebody has to put all of the pieces together. As manufacturers we are doing that, developing the hardware and the software, but the job opportunities for people in surveying and measurement in that space are massive!

xyHt: I’ve often heard it said that most people will not innovate until they are forced to. You mentioned population growth. Is innovation an imperative?

RO: One of the best charts we have is from Standard & Poor’s. It shows that by 2030 the demand for infrastructure development over the world to be [over $50 trillion] and the available funds, both public and private, to be about $24 trillion. How do we solve that problem? We figure out how to be more productive.

Think of the productivity that a device like this [gestures to his iPhone] has brought to industry. You are sitting waiting for a bus in Frankfurt, and, before, you’d have to wait to get to the terminal and hook up your laptop. But now here you are waiting for the bus, and you’re productive. Now you’re able to work anywhere at any time, and the productivity that it enables us to have is exponential. We need to continue to expand the type of productivity gains that something like our smartphones has enabled to our infrastructure challenges ahead.


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xyHt: Do you feel that this increased productivity puts more of a premium on education and succession planning?

RO: I agree, and we do a lot of our educational outreach through a lot of the [geospatial programs in] schools and universities. I think there is a great opportunity, and as [professional and industry] advocates you should be pushing for that. And it should have a wide view, not just for surveying but for the whole geospatial community where training needs to take place.

We need Millennials and Gen Zers to see this as an exciting future. [Some tasks] take fewer people, and the demand is not growing.

[For example,] most of the land and lots have been surveyed, and even though there will be some new lots (or lots that need resurveyed), it is not a big growth area. Property survey is essential and requires a lot of specific skills, but the reality is the surveyor who sees the growth that is coming, the opportunities and tools that have become available: there is an unbelievable future there.

xyHt: But there are many who do not adapt. Now that younger folks pretty much have no fear about something new, what is the specific point of pain that adapting brings for the rest of us?

RO: It is always frustrating when you make something new and exciting, and the biggest problem is distribution of pioneering solutions. It’s easy for me to go out and passionately convince a customer and show them where the benefits are, but how do you educate the mass market?

Usually the products are too complicated at first – the process of osmosis takes time – that is the frustration. What do you mean, the customer did not buy it? Why did they not buy it? Maybe they had one reason too many? Selling everyday products that are mature is much easier than selling pioneering products. Even for something like this [holding his iPhone], in the beginning it wasn’t easy.

I bought my first iPhone in 2007; I bought it because it was a step function in technology.

I had never read an owner’s manual. It was so intuitive, so simple. One of our dealers was visiting here, and I was showing him the iPhone and the things it could do, and he said, “Yeah, but it’s not a good phone.” I looked at him and said, “You know, I never thought of it as a phone,” just one of the many, many functions it could do.

What was so brilliant about this is that Apple was a computer company, and what they did was take all of the applications of a powerful computer and put them simply on one device. People who are not adopting are not seeing the massive opportunities ahead.

[colored_box color=” yellow”]Excerpts from an article by Gavin Schrock (PLS, land surveyor, technology writer, and xyHt editor, @schrockg). Reprinted with permission of xyHt – for the full article please visit[/colored_box]

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