Trimble has introduced a new version of its smart water and wastewater management software — Trimble Connect version 1.5. The latest release of the cloud-based software includes a suite of applications that help water and wastewater utilities to deploy smart meters, repair leaks and reduce non-revenue water (NRW), locate and map critical infrastructure using geographic information system (GIS) technology, extend the life of aging assets, and improve worker safety and productivity.
Trimble Connect software version 1.5 can be configured and deployed quickly on a variety of rugged mobile devices, laptops, tablets and smartphones to automate field workflows and eliminate paper-based maps and field work tracking and management, the company said.
Over the last decade, water and wastewater utilities have made investments in GIS mapping systems and asset maintenance management databases to manage their pipes and assets that are installed over large geographic areas. A large number of these utilities have implemented the Esri ArcGIS as their primary GIS mapping system. Maintenance of the information is an ongoing task and requires that information about the location of assets and the work performed on these facilities is accurately collected in the field. Trimble Connect helps with this challenge by integrating Esri ArcGIS technology and allowing utilities to view and update maps, assign work, manage workflows and collect field data and mapping updates using a variety of mobile devices. When used with a Trimble GeoExplorer series or Trimble Juno T41G series handheld, workers can map assets with up to decimeter accuracy in the field, helping improve the quality of their critical infrastructure GIS and asset management data.
Trimble Connect integrates the latest Esri ArcGIS Server, mobile and ArcGIS Online map services. The software is designed to automate a variety of specific water and wastewater industry workflows through individual apps offered within the product. The new version provides standard core apps including Map Book, Meter Changeout, Leak Repair, Manhole Inspector, and Pipeline Mapper. In addition, an optional partner app developed for hydrant and valve inspection, called AFC Mapper, can be purchased from American Flow Control (AFC) and their distributors coupled with a Trimble rugged handheld.
In addition to the standard core apps, Trimble Connect version 1.5 includes:
Multi-mobile platform support including Apple iOS, Android, Windows Mobile and Windows 7/8 devices
Offline support for Android, Windows Mobile and Windows 7/8
Esri ArcGIS based Web, mobile GIS mapping and ArcGIS Online basemaps
Work management support for single and multi-asset work orders
Business rules for customer mobile form design
Support for over-the-air network data and background map updates
Trimble has introduced the next generation of its Trimble GeoExplorer data collection solution. The new Geo 7X includes an integrated laser rangefinder module, extended GNSS capabilities and improved hardware performance. Together with robust field and office software, the new Trimble Geo 7X handheld can enhance productivity in difficult physical conditions and challenging GNSS environments.
When faced with either obstructed satellites or inaccessible locations, GIS professionals now have the geospatial data collection tools they need in a single package, Trimble said. For times when occupying a position isn’t possible, users can take advantage of Trimble’s new Flightwave technology. With Flightwave technology, users can capture offset measurements from the Geo 7X’s rangefinder module for direct integration with Trimble data collection software. Users point and shoot to log the position, avoiding dangerous conditions or right-of-way challenges. In addition, Trimble’s field-proven Floodlight technology enhances field productivity when heavy overhead cover obstructs satellite signals.
The Geo 7X is compatible with existing and planned GNSS satellite systems — including GPS, GLONASS, Galileo, QZSS and BeiDou — to maximize productivity with additional satellites and ranging signals.
Featuring a new 1 GHz processor and 4 GB of memory running Microsoft Windows 6.5 Professional operating system, the Geo 7X offers enhanced computing performance. Other standard features include a 4.2 inch sunlight readable LED touch display and a 5 MP camera for geo-tagging assets. For wireless connectivity, the integrated modem allows users to send and receive data via GSM networks as well as Verizon’s CDMA network in the U.S. And with its IP65 rating, the rugged handheld GNSS receiver is sealed against water and dust.
With the introduction of the Geo 7X, Trimble also delivers updates to its field and office software portfolio to extend Trimble’s end-to-end data collection solutions with new software workflows and compatibility. In addition to the field-proven Trimble TerraSync and Positions software, the Geo 7X now supports the customizable data collection workflows of Trimble TerraFlex software. Consisting of mobile software and Cloud services, TerraFlex offers a fast and efficient way to collect, process and manage data. Field data is automatically synced with a central server to streamline office operations and drive higher productivity.
”We believe that true productivity is being able to map assets — the first time, every time and anywhere. We’ve built upon our productivity-enabling Floodlight technology and pushed it forward several steps,” said Alain Samaha, business area director of GIS and geospatial software solutions for Trimble’s Geospatial Division. “Users now can position themselves in the optimal location and accurately measure assets remotely with a single, integrated device together with simple software workflows. The Trimble Geo 7X allows mobile GIS users to be productive wherever they need to work.”
The Trimble Geo 7X and supporting software are expected to be available in fourth quarter of 2013 through Trimble’s authorized GIS Distribution Channel.
Nexteq Navigation has officially released the next version (V2.0) of its GIS data collection suite, NexGeo. The suite consists of a mobile application for GNSS handhelds to collect and organize GIS data, as well as a desktop application used to customize and organize projects, manage field crews, and integrate with other data formats.
NexGeo aims to provide a complete solution, from augmenting accuracy to a user-friendly, efficient data-collection tool. An improved user interface provides seamless access to Nexteq’s positioning algorithms, notably in the PPP field, including SBAS-based Freedom algorithm, Internet-based i-PPP global services, and traditional RTK, all available in the field as well as post processed where necessary.
The latest version of the software contains a slew of improvements and new features, Nexteq Navigation said. NexGeo Mobile on the handheld is redesigned to provide intuitive shortcuts to the software’s main functions directly on the dashboard, simultaneously presenting a panoramic view of working mode, data quality, and handheld status. Improvements of NexGeo Mobile include pausing and resuming features, quick navigation to preset waypoints with compass or map view, offset feature collection using data from a laser rangefinder, and enhanced options of Feature Cloning, Filtering, and Updating.
When managing projects, post processing the data and tracking the field operation in NexGeo Office, the new interface, including comparison and review tools to customize results, significantly improve the capability of project management and post data analysis. A new coordinate system manager offers an easy way to set up customized coordinate systems.
Besides all the functional changes made to NexGeo, the software suite has received a complete interface overhaul, as well as improvements to loading times and performance. Experienced users will remain at home with the NexGeo feel, as the backbone of the software suite has not changed. All existing projects are compatible with the new versions.
In keeping with Nexteq’s commitment, NexGeo v2.0 is available for free download for all existing authorized clients. For users interested in trying out the NexGeo experience, demonstrations can be provided by contacting [email protected].
The iSXBlue II from Geneq works with the Apple iPad and iPhone.
Geneq Inc. announces the iSXBlue II GNSS, a sub-meter GNSS receiver that is Bluetooth-compatible with Apple iPads and iPhones.
Fully authorized and approved by Apple, the iSXBlue II GNSS implements an Apple proprietary Bluetooth authentication feature allowing the NMEA GNSS data to replace the internal GPS location of the iPad or iPhone. A free SDK (software development kit) is available from Geneq to further utilize all the features of the iSXBlue II GNSS.
The iSXBlue II GNSS uses both GPS and GLONASS with SBAS (WAAS/EGNOS/MSAS/GAGAN) to attain 30-cm/1-foot (RMS) accuracy in real time using free SBAS corrections. In addition to Apple iPads and iPhones, it connects wirelessly to any smartphone, handheld, tablet computer or notebook computer that is Bluetooth- compliant.
“The iSXBlue II GNSS is the first high-accuracy GNSS receiver in the world for the Apple iPad and iPhone,” said Jean-Yves Lauture, product engineer, “and by implementing both GPS and GLONASS with SBAS, it provides iPad and iPhone users real-time, sub-meter accuracy around the world.”
The iSXBlue II GNSS builds on the success of the proven SXBlue II GNSS that was designed to optimize SBAS performance under tree canopy and in rugged terrain. With the ability to track 55 satellites (31 operational GPS, 24 operational GLONASS), the SXBlue II GNSS uses between 12 and 19 satellites in view at any time, providing superior performance when working under and around tree canopy, buildings and rugged terrain.
The next-generation iSXBlue II GNSS is the same, small, palm-sized unit as the SXBlue II GNSS and utilizes a small 2.7” diameter GNSS antenna. The unit is waterproof (submersible), dustproof and ruggedized, with an IP-67 rating. Its Class 2 Bluetooth 2.0 has a typical range of 15 meters, and is Apple-approved. The internal, rechargeable, field replaceable Li-Ion battery has on-board LEDs let the user know how much battery life is left. The operating temperature range of the iSXBlue II GNSS is -40°C (-40°F) to 85°C (185°F).
In addition to the built-in long-range Bluetooth transceiver, the iSXBlue II GNSS also has a standard DE-9 RS-232 port and a USB Type B port whose outputs are fully programmable up to 10-Hz standard, and a 20-Hz option. Other optional features are L1 RTK for <2-cm real-time accuracy and base-station RTCM output.
There is no need for post-processing or other sources of differential corrections as the iSXBlue II GNSS uses WAAS (North America), EGNOS (Europe), MSAS (Japan) and GAGAN (India) satellite corrections. Users receive real-time, 30-cm/1-foot positioning all day long.
The iSXBlue II GNSS is targeted at GPS/GIS mapping professionals in industries such as forestry, utility, agriculture, environmental and other natural resource industries in addition to local, state and federal government users.
Today, Hemisphere GNSS announced an all-new series of rugged mobile handheld devices with application software options to support survey, GIS, and mapping professionals. GeoMapper handhelds are designed to work in harsh outdoor environments and features an intuitive and scalable software package.
The GeoMapper family of products (GM100, GM200, GM300, and GM500) offers a variety of features also suitable for forestry, public safety, asset management, utilities, meeting a variety of field data collection requirements. GeoMapper 100, GeoMapper 200, and GeoMapper 300 feature a Windows Mobile operating system. The GeoMapper 500 tablet offers added flexibility and functionality on the Android OS platform. All GeoMapper models provide high-resolution and direct-sunlight-readable display technology for ease of visibility in all situations.
The GeoMapper 300 has dual cameras and a unique built-in laser range capability for acquiring instant geo-referenced images and target location data. Both GeoMapper 300 and GeoMapper 500 feature Hemisphere’s high-accuracy, multi-GNSS, multi-frequency Eclipse RTK technology as standard. All GeoMapper handhelds are IP65 rating or higher for their enclosures to ensure durability in most outdoor environments.
All GeoMapper handhelds feature a newly developed, user-friendly, and scalable GeoMapper Mobile software package designed for professional Field Mapping and GIS applications. GeoMapper Mobile and GeoMapper Office products feature optional post-processing and RTK positioning capabilities to meet the needs of the most demanding professionals.
“Hemisphere has made substantial investments in expanding our Survey and GIS product portfolio, leveraging our unique capabilities of designing GNSS receivers, antennas, and handheld computing technology from our parent company, providing our customers with exceptional value,” said Phil Gabriel, president of Hemisphere GNSS. “Leveraging our 23 years of GNSS development experience with the latest in handheld technology is a natural and exciting next step for us.”
In February 2013, Hemisphere GPS changed its name to Hemisphere GNSS Inc. after parting ways with the Agriculture business unit (Now AgJunction Inc.). While both Hemisphere names are owned by the company, in order to reflect the company’s support of all Global Navigation Satellite Systems (GNSS) and update the company’s image, Hemisphere GNSS Inc. has adopted the use of a new logo and launched a new website.
Hemisphere GNSS will be introducing the new GeoMapper series at the annual Intergeo conference in Essen, Germany, October 8-10, 2013 at booth #A3.070.
Precise Location Moves with the Demands of Business
Organizations across business and public sectors, and including the military, now expect a high degree and broad range of functionality in the palms of workers’ hands, wherever those workers may go, in any kind of hazardous, chaotic, demanding environment. Requirements for location accuracy rise consistently across the board. In the future — in other words, now — developers will be asked to write mobile software applications first, and desktop applications second.
By Lee Ann Fleming
It seems so long ago. In 1972, Hewlett-Packard engineers developed the HP-35, a scientific calculator that many claim was the world’s first handheld computer. Today, a calculator represents only a tiny fraction of the functionality the business world expects from any one of dozens of models of powerful handheld computers that travel in the billions to job sites around the globe.
In 1989, Frito-Lay introduced a brick-sized handheld computer for real-time inventory management on its factory floors. The initiative helped make the company the most profitable segment of its parent Pepsico’s empire. By 1999 the company was also supplying handheld computers to its sales staff and claiming a $4 million annual return-on-investment from improved billing efficiencies alone.
So, the idea of businesses using handheld computers in the field is not new by any means.
What is new this decade is “a massive shift in the way we use the technology,” according to David Krebs, president of VDC Research. “Six years ago, the introduction of the Apple iPhone was a defining moment for the mobile computing industry. It introduced a more intuitive user interface and a multi-touch capacitive interface that was a complete revelation.”
Capacitive or Touchscreen gloves made with conductive material enable the wearer’s natural electric capacitance to operate capacitive touchscreens without removing protective work gloves. Photo: Lee Ann Fleming
The iPhone changed forever the level of expectation of performance and usability for such devices. Widespread consumer adoption of smartphones and tablets has led workers to expect more from their work equipment, and if they don’t find it, they bring their own devices into the mix — and dare their employers to say no. Whether they are Apple users or Android or Microsoft Windows, the original innovation introduced by Steve Jobs has so altered the landscape of what is acceptable in a handheld computer in terms of ease of use that the world will never look back.
Today experts estimate that a full third of the global workplace is “mobile” — that’s more than a billion people daily using small handheld computers, whether tablets or notebooks or smartphones, for work.
Data shows that the average smartphone user reaches for his or her device 150 times per day — and only 22 of those occasions are to make or take a phone call. We now rely on smartphones as multi-function devices to manage our calendars, create memos, check email, find addresses, take and share photographs, monitor children, even store electronic boarding passes for airplane flights. Tablet computers allow us to stream videos, fill in forms, write documents, and view dashboards of information. The handheld form factors’ only limitations seem to be the lack of sufficient miniaturization to fit everything in, and the delicacy of many models that can be destroyed by a single drop onto a hard surface.
As the cost of ownership has plummeted and the quality of features and functionality has improved, mobile computing has become the inevitable rule, no longer the notable exception. Businesses need mobile computers to remain competitive, just as they needed the new telephone device 100 years ago.
BYOD Forces Enterprise’s Hand
The phenomenon of “bring your own device” (BYOD) finds individual workers integrating their personal handhelds, both smartphones and tablets, into their daily workflow. Businesses recognize that employees are more connected, more efficient, and more invested in their work when they are allowed to use their own equipment. Consequently, the problem of data security in an environment where workers walk around 24/7 with mobile devices containing sensitive intellectual property has grown exponentially. The trade-off of higher productivity means companies are looking for security solutions. Meanwhile, developers rush to provide new applications for business, feeding more deployment by enterprise organizations in an ever-widening circle of inevitability.
Broadband and voice carriers likewise hasten to bundle their services in handheld form factors with 3G or better data capability, setting up whole divisions to package, upgrade, manage, and monitor enterprise mobile deployments. Third-party device management has also increased acceptance in the wider enterprise world, where IT departments have been unwilling to take on the security risks internally.
Ice Cube Project at the South Pole records the interactions of a nearly massless sub-atomic particle called the neutrino (photo courtesy University of Wisconsin).
GPS Data Acquisition
Some handheld configurations now include high-accuracy GPS data acquisition and other specialized functions, either as integrated features or through add-on accessories. Functionality is also being added through apps such as bar-code scanning imagery programs that can bring a crucial business process into a single device. Geotagged high-resolution photographs that formerly might have been considered out of reach because of the cost of a special device can now routinely be added to workflows via handhelds’ built-in features.
Mobile computing has barely tapped the springs of creativity when it comes to add-ons and new integrated features that will arrive over the next few years.
Manufacturers recognize that accessories make a big difference to enterprise customers and are bringing out more ways to ease adoption:
Smart office docks that allow for connections to larger monitors for presentations to co-workers,
capacitive gloves that protect workers’ hands while still enabling manipulation of a display screen outdoors,
mounts and connective docks for in-vehicle use.
These have all aided workers’ efficiency and productivity and increased the likelihood of mobile computing adoption.
Not all is roses. For enterprise, connective office and vehicle docks provide tremendous benefit and can make the difference to successful deployment, but they can also present problems for full integration and customer service.
The direct monitoring of environmental conditions or the condition of key components (pipes, pumps, valves and so on), often in relatively inaccessible locations, is commonplace now. Ruggedized handheld devices grant technicians access to the full repository of historical and technical information when they conduct manual inspections or perform repairs. As the workforce demographic shifts from baby-boomer employees who have years of institutional (and location) memory in their heads to younger employees who are comfortable with handheld technology providing background knowledge and tutorials in the field, ruggedized computers with large memory and Internet connectivity become more and more valuable.
Gaps and Third-Party Enablers
While third-party device management, along with increased availability of specialized functionality, more accessories for ease of use, and choices in operating systems are clearly moving enterprise equipment into the mobile realm, major functionality and application gaps remain. Innovative companies are studying the business-to-business marketplace looking for ways to make adoption of mobile even more business-friendly.
Most of the large third-party organizations such as carriers do not have the intimate market knowledge of other industry verticals to ensure they provide truly best-in-class service. Often the equipment they push into their enterprise clients’ hands is an OEM partner’s that may or may not be ideal for the actual vertical.
Meanwhile, deployments designed around a specialized software solution or by a contract system integrator might be so specific as to be non-upgradable as operating systems (OS) and equipment innovate. Enterprise still feels itself groping in the dark in many areas when it comes to outsourcing mobile computing needs.
Operating Systems
One of the biggest concerns in linking mobile workers to the enterprise’s universe of data and communications is today’s plethora of operating systems that allow developers and IT leadership to connect legacy and proprietary programs into their mobile deployments. The most common OS options in the handheld world are Apple iOS, Android, and Microsoft Embedded Handheld. While a few others jockey for position, most major manufacturers’ field products use at least one, and often two, of the top three. Software development kits (SDKs) and customer service are provided so internal IT departments can easily implement applications.
Thirty years ago, the Microsoft platform owned the enterprise market and Apple was fervently embraced by so-called anti-corporate creative types. Those days might live on in some branding memory, but the reality is that Apple has entered mainstream business in the hands of its iPhone and iPad devotees. In contrast, enterprise IT and developers are justifiably upset at Microsoft’s lack of a clear mobile platform strategy. Meanwhile, rushing from behind to take top spot in mobile computing OS deployment, Google’s Android made a smart decision to employ open-source Linux-based programming as its base, giving it a decided advantage in the mobile ecosystem. The first Android cellular phone was sold in 2008; more than 750 million new Android activations were recorded by the end of 2012.
It’s the rare end-user who will argue over which OS platform powers the software on their company-provided mobile device, except when they want to use a specific consumer-oriented app. But they do care, and care deeply, about how intuitive they find the user interface on their computer equipment, mobile or not.
Do their applications run smoothly? They’d better, or enterprise faces the problem of expensive deployments with workers refusing to use the solution. Over the past couple of decades, so many enterprise IT investments have failed for just this reason that business is gun-shy of any product that doesn’t provide proof that its applications are bug-free and user-friendly. Because mobile computing includes the added complexity of workers being physically removed from company IT support, this issue becomes even more important.
Today, according to VDC Research, 63 percent of software developers (enterprise and consumer) develop their mobile-oriented applications on the Android platform, while 73 percent create apps for Apple iOS. All other operating systems have significantly lower developers’ mindshare. Some observers see Android eventually winning the tussle to become the go-to OS for mission-critical enterprise deployments.
Android still has to wrestle with the impression by enterprise that it won’t sit still long enough. Its constant upgrades for consumer devices constitute a liability for business, as enterprise developers must tweak their applications to work on the next upgrade, and the next, and the next. Enterprise would like to see a stable platform for at least a year at a time.
Regardless of which platform dominates, in the future — in other words, now — developers will be asked to write mobile software applications first, and desktop applications second.
Business Concerns
Handheld computers are moving inexorably from consumer use into full-time, ubiquitous business operation. This is the opposite direction of the desktop computer, which moved from offices into homes during the 1980s. While businesses and governments at all levels accept the reality of BYOD and profit from the increased productivity of workers on mobile devices, they continue to worry about major limitations for enterprise-centric use found in the current leading platforms, including:
Privacy Compliance. Companies operating under Sarbanes Oxley (SOX), the Health Insurance Portability and Accountability Act (HIPAA), and other privacy regulations have a nightmare built in to the current reality of employees walking around with data that should be secure.
Wi-Fi and VPN. The mobile computer is built for travel, but connections are interrupted, can be unsecure, and virtual private network (VPN) firewalls can only do so much in a handheld environment.
Legacy Systems and Support. Small and mid-size businesses don’t have the IT support to truly connect the mobile universe with their PC networks. Also, solution providers selling mobile to enterprise are spotty at best with customer service, SDK support, and help-desk offerings. Considering the common problems of file transfers, managing OS version control, and cloud-based file sharing across a universe of different form-factor devices (tablets, smartphones, specialized handhelds for different industries), it’s no wonder IT departments feel hard-pressed.
Maintenance and Warranties. The mobile computing universe, with its retail consumer market-base willing to discard old versions of hardware (cell phones, PDAs, tablets) in a few short months, has not developed a quality set of warranties or maintenance plans designed to assure enterprise customers that their equipment investment will provide stability and return on investment.
Connectivity / I/O. Consumer handhelds are not constructed to interact with the many other machines that business mobile computers must drive: printers, monitors, desktops, and so on. Some require serial connections as well as USB.
Lee Ann Fleming is a communications manager for Trimble Mobile Computing Solutions.
CenturyLink in Eugene, Oregon, aided with photography for this article, using the Trimble Juno T1 and Yuma 2 rugged tablet computers.
Photo: Lee Ann Fleming
In the Field
Mobile GPS acquisition is growing all over the map.
Land Management. Many agencies and organizations now find wetlands management among their responsibilities. Municipalities encompassing marshlands must look at changes over time. They don’t always need survey-grade maps of these areas but they do need to know “What are the variations in these 100 points that we’re viewing?” They want map information, photographs, data on animal life, and more.
Forestry management includes the same elements, plus it has a particular problem with fire changing the landscape. In heavily forested parts of the world, handhelds with GPS capability are tremendously helpful in lessening the “pack-in” weight and safety potential for staff assessing damage after destructive fires that may fundamentally alter hundreds, or even thousands, of acres.
Seismic Instrumentation. Precise scientific data is logged with sensitive equipment housed in small form factors. Annual or more frequent data collection must re-find the collection boxes in overgrown, remote locations. Similar scientific work in many fields requires finding machinery placed in out-of-the-way sites, often by different people than the ones who placed them.
Ocean Buoys. Placement and monitoring is all done with GPS now, because the buoys are always shifting, and yet their location must be exact because of sonar connectibility requirements. Rugged handhelds are best for marine work because they can withstand the salt water spray and, at sufficiently high ingress protection levels, even a dunk in salt water. Smaller boats can be used for buoy work because today’s handhelds measure accuracy to a level that 10 years ago was impossible. In large rivers this is also becoming more common, as channels requiring dredging or measuring move regularly.
Insurance. Adjusters use GPS after such disasters as the Oklahoma tornado to determine debris fields and get claims filed. This year’s Colorado wildfire destroyed 509 homes and reduced more than 22 square miles of forested acreage to ash. Mobile GPS will play a key role in assessment, re-mapping, replanting and rebuilding.
Evacuation Planning. When hazardous materials go airborne — as in a plant explosion — public safety personnel must accurately predict where the cloud will travel: height, width, direction. HazMat-suited personnel equipped with rugged handhelds monitor the plume and use their GIS solution to make accurate predictions.
Incident Command. Software enabling interoperability, staff positioning, and navigation in volatile circumstances, and communication across departments and agencies to share floorplans, organization charts, and photographs, arrives on the scene aboard rugged handhelds that can take a pounding in uncertain conditions.Civilian police and firefighting organizations increasingly turn to military-designed solutions on handhelds to enforce security.
Mobile Inventory Management. Companies with large fleets equip delivery trucks with handhelds, so drivers report in real time exactly where they are, what’s been delivered, and when. Changes can be made on the fly.
Photo: Lee Ann Fleming
GPS Product Design Challenges
Small, low-cost GPS devices have proliferated in the marketplace, and the drivers and applications that support them at a consumer level are available to make GPS acquisition seem cheap and easy. Where it starts crossing over into an area of challenge is how to put a more accurate, professional-grade GPS into a device while meeting demands to keep it less expensive, sleeker, and smaller for the user.
According to Trimble Mobile Computing Solutions director of engineering Cary Keist, “If you want to improve performance better than 2–4 meters, not just in open sky but especially under multi-path, you have to invest in a good antenna — an antenna larger than anything that’s going to fit into a sleek, thin phone. And it will have to be pointed to the sky, and it will have to have a good ground plane. That all takes up room. There’s no way around that fact.”
“We’re seeing competitor products that are rugged and claim GPS capability and are thin, but they only offer 10-meter capability, which isn’t good enough, or 2–4 meters in open sky, but as soon as you walk up to a building your accuracy is destroyed.”
Alternatively, Keist explained, you end up with products that have a big snout. “Some have gone the opposite direction with a big antenna that makes it bulky. We’ve tried to split the difference. We’re introducing a Juno T41 handheld with a small extended snout for more advanced, 1–2 meter performance even in multi-path environments. Not the same accuracy as the GeoExplorer 6000, but way better than many others.”
Tablets. The tablet form factor has a double problem in housing professional-level accuracy antennas: an antenna has to point to the sky, in addition to being of sufficient size.
Sky-pointing requires a tablet to be vertical, but many applications designed for the tablet require it to be flat for work. So far, this has meant that tablets have been fitted with appendages that can rise at an angle. New technologies are under investigation, but none has appeared on the market yet.
Eventually antennas will shrink, along with every other technology that prizes miniaturization, but it comes down to physics. GPS signals are weak to begin with.
“Given the satellite system and the current signals, the larger the area of the antenna, the more reliable your signal is going to be. There’s no easy path right now to have an antenna be very tiny and very accurate. Innovation over the next few years will try to find clever ways to put as much antenna as you can in as small a form factor as is possible,” Keist said.
Fragility. GPS receivers and antennas are not especially delicate; they can be made to handle temperature extremes, shock, and vibration. Where it does get a difficult for the makers of rugged handhelds is that as products become larger and weigh more, greater countermeasures are required to keep them rugged. The heavier the object is, the more damage it will sustain when dropped onto concrete.
Manufacturers add plastic casings around the handheld form to cushion the shock of the landing. That in turn adds more weight. It’s like rocket science: for every added pound of weight on the rocket you have to add a half pound of rocket fuel, then you have to add more rocket fuel to boost the half pound of rocket fuel weight that was added to push the rocket, and so on.
In building rugged handhelds that are dropped, manufacturers calculate this in reverse.
“GPS receivers are going to be relatively heavy in comparison to any consumer device. Antennas are large, with an awkward shape, so to have them survive the drop and vibration tests, you have to do a good job of packaging within a rugged device housing to keep it as small as you can without adding mass or building a shape that would be susceptible to breaking.” Keist said. “You have to invest in clever design and modeling and trying to keep the cost low. So it’s not technically impossible, but if you do it right, the design process is expensive and requires rigorous modeling and testing.”
Figure 1. Annual failure rate by form factor.
Mobile = Vulnerable
According to 2012 data from VDC Research, the average annual failure rate during the first year of deployment of rugged devices ranged from 4 to 7 percent, while average failure rates of non-rugged devices ranged from 10 to 23 percent. Past the first year of deployment, the fail rate for rugged devices drops while that of non-ruggeds rises, in some cases past 50 percent.
Protective plastic casing over consumer-grade devices aids to some degree of protection against drops and a little against dust and grit; however, conditions such as temperature and altitude extremes, vibration, falls into water, or use in the rain require more than protection — they need rugged construction from the baseboard up.
Several years ago, rugged handheld computers lagged considerably behind consumer devices in terms of processing power, memory, storage, connectivity, and other features, limiting the enterprise in what it could do with a rugged handheld. However, technology advances and more aggressive product development by rugged computer manufacturers now enable businesses to obtain cutting-edge speed, communications, and integrated features with all the protection that a rugged handheld offers.
IP and MIL-STD-810G
Two basic standards, Ingress Protection (IP) ratings and MIL-STD-810G, determine the ruggedness of handheld computers. The IP rating uses two numbers to describe how well the unit is protected against incursion by dust and water. The first number (1 to 6) measures dust protection; the second number (1 to 8) describes water protection.
MIL-STD-810G consists of a series of U.S. military testing criteria that have gained acceptance in industries beyond the military for their methods of objectively determining whether a device can withstand potentially destructive elements such as drops, dust, water immersion, vibration, and altitude or temperature extremes. Initiated in 1961, MIL-STD-810 has seen seven revisions over the past 50 years.
Semi-Rugged
These computers can handle rougher treatment than a consumer-grade handheld, but they are not fully waterproof or dustproof, generally have a narrower temperature range, and do not meet all MIL-STD-810G specs. Most semi-rugged handhelds come with an IP rating of IP54. That means the unit is protected, though not sealed, against dust. It is resistant only to light splashing, but it cannot withstand jet sprays or immersion.
Rugged
These hardy warriors come with an IP65+ rating, which means they are sealed against dust. Dust cannot get inside the sealed form factor, even through the USB and serial ports. Plus, they can survive temporary immersion. They have passed a full battery of MIL-STD-810G tests, including drops, vibration, immersion, and temperature extremes. The higher the IP rating, the tougher the device. An IP68 device, for example, can survive salt-water immersion.
Trimble has introduced its next-generation Unmanned Aircraft System (UAS) — the Trimble UX5 aerial imaging rover with the Trimble Access aerial imaging application. The new solution builds upon the strengths of its predecessor, the Trimble Gatewing X100, to offer enhanced image quality and intuitive workflows. Combined with the Trimble Business Center photogrammetry office software module, the Trimble UX5 is the a complete UAS photogrammetric mapping solution specifically designed for surveyors and geospatial professionals.
Trimble’s UAS for photogrammetric aerial mapping allows surveyors and geospatial professionals to collect data with an unmanned aircraft for large projects. A wide variety of traditional surveying applications such as topographic surveying, site and route planning, progress monitoring, volume calculations, disaster analysis and as-builts in industries such as surveying, oil and gas, mining, environmental services, and agriculture can now benefit from aerial imaging by allowing professionals to safely collect large amounts of accurate data in a short time.
“With the recent introduction of the Trimble Business Center photogrammetry module and now the Trimble UX5 and Trimble Access aerial imaging application, Trimble continues to pioneer the development of UAS photogrammetry data collection and integration for geospatial professionals,” said Erik Arvesen, vice president of Trimble’s Survey Division. “The complete solution represents a significant leap in efficiency, transforming traditional workflows with faster data collection, easier processing and enhanced deliverables.”
The new Trimble Access aerial imaging application is field software for planning UAS missions, performing flight checks and monitoring flights — all with intuitive workflows. The imaging application is used to define the project area, avoidance zones, and flight parameters as well as take-off and landing locations. In the field, it is used to perform pre- and post-flight checks and download the flight data and images after landing. The new wizard-like digital checklists give the operator a complete “to-do list” so critical steps are not bypassed or missed in the field that can enhance reliable and safe flights. The software also includes fixed post-flight procedures to ensure that operators do not leave the field with a dataset that is incomplete or inconsistent.
The Trimble UX5 can provide a safer method to collect data compared to traditional surveying methods, Trimble said. Flights are fully automated, from launch to landing, and require no piloting skills. The operator facilitates the aircraft’s operation and built-in safety procedures can ensure safe and successful launches. Data collection can be performed remotely without exposing individuals to hazardous terrain, environmental contaminants or heavy equipment and machinery.
The Trimble UX5 unmanned system in use at a construction site. Photo: Trimble
The Trimble UX5 aerial imaging rover has been designed to follow the latest developments in the “prosumer” camera market, providing optimal image quality along with maximum photogrammetric accuracy.
Incorporating a mirrorless 16-megapixel camera with a fixed focal-length external lens, the Trimble UX5 provides high-resolution imagery and accurate deliverables. The large field of view from the camera allows the UX5 to cover 50-75 percent more area to enhance efficiency and reduce operational costs. In addition to the increase in flight efficiency, the Trimble UX5 is capable of producing 3D surface deliverables with a ground sampling distance of approximately 2.4 centimeters (approximately 1.0 inch).
Designed to operate in real-world conditions, the Trimble UX5 is capable of flights between 75 and 750 meters (approximately 246 and 2,460 feet) above ground level and can be flown in light rain and windy conditions, up to 65 kph (approximately 40 mph).
The Trimble UX5 airframe is comprised of a carbon frame inside expanded polypropylene. Impact-resistant plastics and composite fibers are used for the aircraft components, including winglets and belly plate. This design and choice of materials results in a rigid aircraft with strong torsional stability and the ability to withstand rough landings.
Performance enhancements also include the ability to execute steep landing approaches and thrust reversal for accurate and repeatable landings. The landing procedure starts 300 meters (approximately 984 feet) from the landing location allowing the UX5 to be used for jobs that have site restrictions such as buildings, towers or trees.
Orthophotos, contour maps, point clouds, digital surface models (DSMs) and feature maps can easily be created from aerial images using the Trimble Business Center photogrammetry module. Single-click processing for stitching images streamlines the office process for generating powerful deliverables, Trimble said.
The Trimble Business Center allows surveyors and other geospatial professionals to combine aerial photography with data collected from GNSS receivers, total stations, 3D laser scanners and more. By combining imagery from the Trimble UX5 and any Trimble VISION instruments, users can visualize their project from both aerial and terrestrial perspectives, measure points within the images and create 3D models of the infrastructure and terrain.
C-Nav, supplier of international GNSS Precise Point Positioning services, has launched its latest GNSS real-time tide measurement package, C-Tides.
The C-Tides suite combines the vertical accuracy of C-Nav’s GNSS Precise Point Positioning service with the latest advanced ocean and coastal tides models, the company said.
C-Tides Online features real-time filters and vessel dynamics, a choice of worldwide Mean Sea Surface or regional reference frame models, and tidal prediction for mission planning.
C-Tides Offline utilities include data smoothing and outlier rejection, harmonic analysis, Doodson X0 filter, and a LAT option.
“It’s been a privilege working with our academic partners to develop what is probably the worlds’ most advanced real-time GNSS tide solution,” said Russell Morton, C-Nav head of development.
C-Tides is a fully supported C-Nav utility. The results are suitable for combining with other suitably calibrated vertical components to achieve IHO SP44 Order 1 or better.
Swedish-based Handheld, maker of mobile computers designed for extreme environments, has integrated u-blox’ GPS modules in four of its most popular products: the Algiz 7 and Algiz 10X tablets, Algiz XRW notebook, and Nautiz X1 smartphone. These tough computers are designed for and used in demanding environments such as polar expeditions, marine exploration, and rescue operations, as well as outdoor industrial applications such as utility maintenance and logistics. The devices depend on u‑blox’ LEA, NEO, and AMY families of compact, high-performance GPS modules to provide reliable navigation and positioning in challenging conditions.
“Handheld is proud to have achieved an industry-leading position for dependable, ruggedized mobile computers that can be trusted to work in the most hostile environments” said Jerker Hellström, CEO Handheld Group, “To achieve this extremely high-level of performance, we only select components with the highest reliability on the market. GPS positioning is one of the most important functionalities of our products. For this mission-critical feature, we chose u-blox.”
Handheld’s lineup of rugged PDAs and mobile computers is specifically developed for use in tough environments in industries such as geomatics, logistics, forestry, public transportation, construction, mining, field service, utilities, maintenance, public safety, military and security.
GT-1 asset tracker combines GPS, RFID, and Bluetooth technologies. Photo: Geoforce
Geoforce, Inc. is announcing commercial availability of its GT-1 asset tracking device that can track field equipment in locations and conditions previously too challenging for other devices to function effectively. A globally certified GPS device, the GT-1 enables oil and gas service providers to proactively monitor and share data on vehicles and equipment for more cost effective operations, helping to meet ongoing environmental responsibilities, the company said.
“We have been waiting a long time for a device like this,” said Michael Rolston, operations manager at Permian Equipment Rentals. “It’s small, it’s incredibly rugged, it will last years without replacement. It’s also surprisingly low cost — given all its features and capabilities.”
The GT-1 was previously offered in limited release to several major international service and rental companies beginning in the fourth quarter of 2012. To date, thousands have shipped and are actively tracking oilfield assets around the globe.
Trimble introduced today the Yuma 2 rugged tablet computer, which it says is a powerful mobile computing solution that provides full office capabilities in the field for construction, transportation, public safety, field service, forestry, utilities, mapping, insurance and any other outdoor or service-related industry.
The Yuma 2 offers a seven-inch capacitive multi-touchscreen in an easy-to-hold form factor that measures 6.3 x 9.6 inches, and weighs less than three pounds. Featuring new display technology for clearer readability in direct sunlight, the Yuma 2 can be used by mobile workers in the brightest outdoor conditions. The 3.75G dual-mode cellular data capability enables connectivity anywhere GSM or CDMA cellular networks are available.
Featuring the Microsoft Windows 7 Professional operating system, the Yuma 2 is a fully functional field computer with a 1.6-GHz Intel Atom dual-core processor, 4 GB of DDR3 DRAM, a 64-GB solid state drive (SSD), and a dual battery with eight hours of typical run-time. Optional features include a 128-GB SSD, 3.75G cellular data connectivity and an extended battery set that provides up to 16 hours of operation.
With the multi-touch capacitive touchscreen, users can type with fingers, stylus, or capacitive gloves and can control the size of the keyboard on the display for ease of use. Controlled zoom can optimize the user experience with maps and detailed information. The display supports use in landscape or portrait mode and is configurable to hold the orientation or to alter it in response to the accelerometer. The 5-megapixel camera provides video and photo capture with geotagging. The GPS receiver provides 2 to 4 meter accuracy, and is designed for data collection in applications such as distributed asset management, work order management, fleet logistics and more.
“Ruggedness and connectivity in the field are vital for mobile workers — and Trimble has a history of providing innovative computing solutions to the market,” said Jim Sheldon, general manager of Trimble’s Mobile Computing Solutions Division. “Today, users demand solutions that are even tougher, faster, more reliable and easier to use, so they can be more efficient and productive. With new features and functionality, the Yuma 2 is an ideal solution that provides even more computing power to mobile professionals — more memory, computing speed, drive capacity, connectivity options and better display readability.”
As with other Trimble rugged mobile computers, the Yuma 2 meets stringent MIL-STD-810G military standards for drops, vibration and humidity; and with an IP65 rating, it is protected against dust and water.
Four different configurations are available to provide the tablet that meets the right need at the right price. Options include a larger SSD and 3.75G GSM and CDMA cellular data capability, as well as three different color schemes.
The Trimble Yuma 2 tablet computer is expected to be available early in the fourth quarter of 2012.
Today, Hemisphere GPS introduces the Vector VS330 and Vector VS131 GPS compass products that provide high performance heading, position, heave, and attitude data. The new Vector products are designed for professional marine applications such as hydrographic and bathymetric surveys, dredging, oil platform positioning, and buoys that demand a high level of 3D positioning accuracies.
Based on Hemisphere GPS’ Eclipse GNSS technology, Vector VS330 uses the most accurate differential corrections including RTK, L-band, SBAS, and beacon. The smart intelligence from our MFA firmware provides differential solutions by automatically switching to the next best differential source if the original source is no longer available, Hemisphere GPS said.
Vector VS330 is Hemisphere GPS’ flagship receiver and computes heading information with better than 0.01 degrees accuracy when using a 10-meter antenna separation. Positioning accuracy is better than one centimeter in RTK mode or four centimeters when using OmniSTAR HP corrections. Vector VS330 also provides five-centimeter RTK heave and 0.01 degree pitch and roll accuracies.
Combining Hemisphere GPS’ Crescent Vector and LX-2 receivers with two separate antennas, the Vector VS131 computes heading information with better than 0.03 degrees accuracy when using a five-meter antenna separation and better than 50 centimeter position accuracy when using L-band, SBAS, or beacon corrections. Vector VS131 accepts most differential correction signals for unparalleled flexibility to obtain sub-meter positioning in all regions.
The ruggedness of the new Vector enclosure also makes it suitable for more harsh environment installations like machine-control applications, including agriculture, heavy construction equipment, mining equipment, unmanned vehicles, cranes, and other machinery or industries that require very accurate heading and positioning solutions. The Vector’s versatility for providing heading, position, heave, and motion makes it directly compatible with the most popular hydrographic and side scan survey packages. Vector VS330 and VS131 include an intuitive and easy-to-follow user interface to facilitate fast installations.
“Vector VS330 and Vector VS131 are premium additions to Hemisphere GPS’ Vector series product line,” said Phil Gabriel, vice president and general manager, Precision Products, for Hemisphere GPS. “As the demand for more rugged and precise GPS equipment increases, we are meeting this demand by exceeding the accuracy of competitors’ products while being significantly more affordable.”
Vector VS330 and Vector VS131 will be featured by Hemisphere GPS in hall 9, stand B.62 at the INTERGEO Conference and Trade Fair in Hanover, Germany, from October 9-11. Both products will be available for shipping in November through the Hemisphere GPS Precision Products global dealer network.