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Advances in machine control and monitoring

Caterpillar's Command for Loading is a remote control system for the Cat 988K large wheel loader.
Caterpillar's Command for Loading is a remote control system for the Cat 988K large wheel loader.

Telematics and machine control were discussed extensively as part of the technology focus at CONEXPO-CON/AGG 2017. Here, we provide a look at some of the innovative approaches that manufacturers have taken to advance these important aspects of equipment management and operation.

Simple to use system makes an enormous impact for digging
Volvo Construction Equipment showed its new Dig Assist system, used with the Co-Pilot interface. Co-Pilot is a ten-inch, high-resolution touch screen, in-cab interface; when used with Dig Assist, it allows operators to easily input job specifications and track progress along the way to ensure the job is done right.

"We've designed Dig Assist in a way that it is very easy to learn and very intuitive to use, requiring as little as 10 minutes of upfront training and only a few touches to get started with a new job," said Matt McLean, product manager, GPE Products at Volvo Construction Equipment. "Once you're up and running, there's no more guesswork. You can design and track progress in real time - thereby reducing the need for on-site engineers, surveyors, and manual grade and depth checks. It's very simple to use, but can make an enormous impact to productivity and job profitability."

Dig Assist allows the operator to work more independently thanks to its ability to display key factors of the required digging profile. With up to four views simultaneously, including side, front, top and 3D views, plus Volvo Smart View, the operator is acutely aware of the machine's position in relation to the job at all times. Custom digging profiles can be drawn from the cab. Using the standard Material Layers function, the operator can more easily backfill the trench by pre-setting depth layers for backfill materials, and viewing progress in real time.
Remote control for dozers and loaders
Caterpillar showed off its newest control approach at CONEXPO - a remote control system that can be used by an operator either nearby or across the country. 
Used extensively in mines on the Cat D10T and D11T dozers, the Cat Command technology is now available on the company's workhorse D8T.

Command for Dozing improves safety and efficiency by allowing the operator to control the dozer nearby using a compact, portable console or a comfortable operator station. Deep integration with Cat machine systems allows for smooth and precise operation.

An over-the-shoulder console is recommended for short-duration use, such as cleaning up near highwalls and road cuts, stabilizing slides or working in any other areas that pose added risk. Line-of-sight control can reach 400 metres. For more comfort, a remote operator station allows the user to work from a comfortable seated position, using familiar controls, away from the active dozing area. An operator in the station is essentially in a dozer cab with all the usual controls. The station is designed for line-of-sight use, but if video and audio feeds from the site and dozer are added, the station can be used for long-distance use. Cat demonstrated the system by allowing operators to run a D8T in Peoria, Illinois from their booth in Las Vegas.

Command for Loading remote control system is also available for Cat's 988K large wheel loader. A compact control console on a shoulder harness provides operators ergonomic controls and full access to primary machine functions. It also has a line-of-sight range of 400 metres from the machine, and includes features that ensure the operator is in full control of the machine at all times - for example, if a transceiver loses power, or if radio or onboard communications are lost, the machine will shut down. 

A shutdown will also occur if the console is tipped more than 60 degrees.

Industry's first aftermarket 3D control for excavators
Trimble has expanded its machine control offerings with the launch of Trimble Earthworks for dozers and excavators. The company is offering what it states is the industry's first integrated 3D aftermarket excavator automatics capability that runs on an Android operating system. 

The Earthworks application was developed based on feedback from construction equipment operators around the world, resulting in an interface optimized for productivity. Colourful graphics, natural interactions and gestures, and self-discovery features make the software intuitive and easy to learn. In addition, Earthworks allows data files to be transferred to or from the office wirelessly and automatically so that the operator is always using the latest design. 

With Trimble Earthworks, contractors can now take advantage of the first integrated 3D aftermarket automatic grade control for excavators, allowing operators to create smooth, flat or sloped surfaces more easily. When the excavator is placed in Auto mode, the operator controls the stick, and Trimble Earthworks controls the boom and bucket to stay on grade, reduce overcut and increase production. Trimble Earthworks for Dozers mounts dual GNSS receivers on top of the cab to eliminate masts and cables traditionally located on the blade. The dual GNSS receivers are ideal for steep slope work and complex designs with tight tolerances.

Trimble Earthworks is an integrated 3D aftermarket automatic grade control for excavators.

All-in-one system for harsh construction environments

Hemisphere GNSS attended CONEXPO with its own solutions available to OEMs looking to build machine control and guidance systems. Its C321 GNSS Smart Antenna and SiteMetrix site management software pair together to provide an all-in-one system designed for harsh construction environments. 

SiteMetrix is a complete 3D/GNSS site management and inspection tool, and can be used in most grading, mining, and landfill applications. It provides cut and fill information across the job site in real-time moving easily between a vehicle to a man-rover pole. SiteMetrix supports most GNSS receivers by offering the world's largest GNSS library.

See more of a project on larger screen
Topcon introduced several changes for its machine control system this year, including the new GX-75 touchscreen display. 

"The GX-75 is the largest touchscreen display for Topcon construction machine control ever available," said Kris Maas, director of construction product management. "Its 10-inch, bright, rugged and sunlight-readable screen allows operators in the cab to see more of the project file at once, in practically any weather condition. It is also a perfect system for operators using the Sitelink3D monitoring and management service to instantly communicate job site progress to the office in real time, as well as quickly receive updated plans and job files."

The GX-75 is available for use with dozer, motor grader and excavator machine control systems. It comes with a standard lock connector used with previous Topcon control boxes, allowing for backward compatibility.

A milestone in machine monitoring
Most manufacturers are developing their own telematics and monitoring systems, and several were expanded upon at CONEXPO.

The launch of Volvo Construction Equipment's ActiveCare Direct in North America is a milestone; the system brings 24/7 active machine monitoring and fleet reporting to the table, direct from Volvo and in partnership with Volvo dealers. 

Volvo monitors customers' machines, capturing thousands of machine data points through its CareTrack telematics system. Those data points are analyzed by the Volvo proprietary system in real time, keeping track of machine health and performance. Each month, Volvo generates a comprehensive telematics report for the customer, highlighting areas of opportunity to increase productivity and reduce operating costs. 

With ActiveCare Direct, Volvo monitors machine alarm codes, prioritizes them, and communicates any necessary action to the dealer and/or customer. This cuts through the noise for customers and helps avoid unplanned downtime. Remote analysis provides multiple benefits - it provides the opportunity to catch problems before they occur; it helps provide more efficient service scheduling; and it aids the dealer in making fewer trips to the customer site by helping to ensure that the right tools, parts and people are brought to the site on the first visit.

Connect all assets and all brands with one system
Caterpillar also presented new hardware and software that extend the company's Product Link capabilities, allowing equipment managers to connect all of their assets, from the largest earthmover to the smallest generator, and including both light and heavy-duty trucks and utility vehicles. Cat Connect hardware and software will connect any brand and type of equipment and report through the VisionLink system.

The new technologies offer multiple communications channels - cellular, satellite and Bluetooth - to best match the type of asset and the needs of the user. And the systems are designed for easy installation using plug-and-play technology and apps for mobile devices. Battery backup for machine-powered devices and long-life batteries for units on non-powered assets help ensure reliable operation. 

The new Product Link device for monitoring production machines has scalable features that enable increasing data collected as needed - from machine hours and location through machine health parameters and production numbers. A new tracking device for non-powered assets, such as attachments and trailers, reports location only. The new truck monitoring hardware is designed for retrofitting all brands of light and heavy-duty trucks, including pickup trucks, service trucks and materials haulers.

More from Construction Technologies

Hilti, Procore to connect on digital workflow support

The Hilti Group, a manufacturer and provider of construction tools, technology and productivity solutions, is collaborating with Procore, a leading provider of construction management software, to help strengthen digital workflows and drive productivity on jobsites. As part of the joint effort, Hilti ON!Track asset management system will become compatible for Procore platform users. The announcement was made during Procore's Groundbreak 2019, one of the largest construction conferences in the U.S.

New construction management tools from Earthwave cut inefficiencies

Earthwave introduces their new Construction Management Solution (CMS), a wireless telematics system developed specifically for "yellow iron" construction projects.  The new GS-364 hardware platform connects directly to the computer/bus of off-road equipment, delivering real-time data from pavers, excavators, loaders, dozers, and virtually any other construction tool.  Actionable data, including hour-meter readings, RPMs (is machine idle or working), fuel usage, temperatures, asset auto-assignment to job and more, is delivered from the jobsite to a phone, tablet or laptop.  This allows users to monitor, manage, and optimize equipment, personnel and workflows, streamlining projects and enhancing profitability.  Earthwave's Construction Management Solution was developed specifically for the heavy construction industry and is ideal for off-road construction projects of all sizes and types.

Steel River Equipment of Steel River Group, Canada, joins Ironworks Beta Program to use first comprehensive heavy equipment cost management system

Ironworks has announced the addition of a Canadian construction group's equipment division to its roster of beta program participants for Ironworks, described as the world's first comprehensive, cloud-based equipment cost management system for infrastructure contractors. 

Technology keeps workers safe, equipment running and projects on schedule in remote locations

High demands, tough terrains, challenging weather conditions. Operators work across a vast array of conditions, so not only do they need to know how to use a variety of equipment but they also need the skills to operate that equipment in various environments, temperatures and conditions. 

Four ways to maximize the profit potential of telematics

While telematics adoption has been slowly on the rise in the construction industry, the majority of fleet owners are primarily using only its most basic functionality to manage service intervals and react to alarm codes. Although helpful, this basic use is only scratching the surface of the technology's capabilities and profit potential. 

Viewpoint unveils analytics package for One Construction Management Suite

Viewpoint, a Trimble Company, unveiled a data platform providing self-service reporting and predictive analytical capabilities to contractors. Called Viewpoint Analytics, the solution will enable contractors to track operational and financial performance of their projects, processes, people and ultimately, their business. Previewed at the Viewpoint Collaborate Conference in Portland, Ore., the platform uses real-time information entered from the field to analyze projects and help clients achieve on-time, on-budget performance.

eRoutes 3.0 asphalt delivery solution from Caterpillar and Trimble set for release

Caterpillar Inc. and Trimble Inc. have released eRoutes 3.0, a subscription-based plug-and-play digital telemetry solution designed specifically to serve the asphalt paving industry. The addition of eRoutes technology gives customers a proven, scalable process control solution that helps coordinate and synchronize the timely delivery of asphalt to the job site, a key to paving efficiency and quality.

John Deere updates JDLink with new notification centre, improved mobile app

Designed to improve user experience for intelligent machine management, John Deere Construction & Forestry is adding new capabilities to its JDLink platform, including notifications and adjustments to JDLink Mobile. These updates will assist in further driving valuable machine insights and providing a fast, reliable, easy-to-use telematics solution.

Topcon unveils new technology offerings for BIM at INTERGEO

Topcon Positioning Group will present solutions for vertical construction at INTERGEO 2019. Additions to the portfolio include availability of the new scanning robotic total station with an innovative construction verification workflow; a new 3D construction digital layout instrument; heads-up display glasses for total stations; and software and field controller enhancements improving functionality for a range of BIM applications and integrations.  

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Komatsu's Proactive Dozing Control logic is integrated 100 percent of the time for boost in productivity

Komatsu America Corp. recently introduced its Proactive Dozing Control logic, a fully integrated dozing control system that allows operators to perform auto-stripping, auto-spreading and high-production dozing, as well as finish grading. Available on the Komatsu D51EXi-24, D51PXi-24, D61EXi-24 and D61PXi-24 dozers, Komatsu's Proactive Dozing Control logic is built on the company's existing intelligent machine control.

Procore project tools give builders a boost

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Best practices for integrating software and technology

Technology is everywhere. It can be on any and every machine in your operation and it can improve accuracy, productivity and safety at just about any stage of the job. For many companies, the question isn't whether to adopt technology, it's about how, where and when to incorporate technology into the business for the best results. 

Dodge Data & Analytics report in collaboration with Viewpoint shows new era of data use emerging in construction

A new report released today by Dodge Data & Analytics, in collaboration with construction management software provider Viewpoint, a Trimble company, reveals a sea change in the way project data is gathered and analyzed across the construction industry – change that is poised to improve key project outcomes according to construction managers, specialty trade contractors and design/build firms surveyed. Tied to increased technology use and advancements, 64 percent of those who participated in the report said that their ability to gather and analyze data has improved or improved significantly.

HCSS to give away $50,000 in scholarships for 2019 Construction Intern Awards

Construction industry software developer HCSS is launching its fifth-annual Construction Intern Awards scholarship program for college students in construction-related fields. The company will award $50,000 for 18 total scholarships, including a grand prize winner and three finalists, as well as 14 individual weekly online contest winners.

Adding business management tools makes sense for all sizes of contractor

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Refine Projects uses Nureva products in mission to transform construction industry

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John Deere expands offering of grade guidance technology to 56-ton excavator

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Volvo's Load Assist, Dig Assist now standard on select excavators and wheel loaders

Volvo Construction Equipment continues to unlock the full productivity potential of its excavator and wheel loader lineup with its basic package of Dig Assist – Dig Assist Start – now standard on new EC220E to EC480E excavator models, and its Load Assist system now standard on new L150H to L260H wheel loader models.

HCSS Safety software takes the paperwork out of safety planning

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The future is electric, on and off road

When Volvo first started to explore electromobility back in 2005, the main driver was the need to reduce exhaust emissions and fuel consumption in our cities. But it is really over the last two years that we have seen this huge shift from local to global – with electromobility being recognized as a key tool in tackling climate change on a much wider scale. The company says that electric trucks are vital for meeting EU legislation calling for a 15 percent reduction in CO2 emissions for heavy-duty trucks by 2025. And that begins in cities with buses, refuse trucks, city distribution and urban construction – all powered by electric technology.

Topcon announces advanced Bentley integration for aerial photogrammetry processing

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Trimble Siteworks software adds full GNSS tilt compensation and Android support

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Trimble releases update for Earthworks Grade Control Platform

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Trimble-ready factory option introduced for Liebherr PR736 generation 8 bulldozer

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