A new PolaRx5 Continuously Operating Reference Station (CORS) platform, offered by Septentrio Americas, is optimized for state departments of transportation (DOTs) and other real-time-kinematic (RTK) network operators.
The Septentrio PolaRx5 GNSS receiver.
The PolaRx5 CORS receivers can be purchased at special pricing by UNAVCO member organizations and affiliates. Septentrio has been selected by UNAVCO as the preferred vendor of CORS receivers under a multi-year agreement.
The PolaRx5 is powered by Septentrio’s AsteRx4 next-generation multi-frequency engine. It offers 544 hardware channels and supports all major satellite signals including GPS, GLONASS, Galileo and BeiDou, as well as regional satellite systems such as QZSS and IRNSS.
Septentrio’s Advanced Interference Mitigation (AIM+) technology enables the PolaRx5 to filter out both intentional and unintentional sources of radio interference, from narrowband signals over high-powered pulsed signals to chirp jammers and Iridium transmitters.
In addition, Septentrio’s patented APME+ multipath mitigation technology guarantees superior measurement quality by eliminating short-delay multipath errors without introduction of bias, the company said.
The PolaRx5 leverages Septentrio’s web interface and built-in Wi-Fi and Bluetooth interfaces to give users complete control and visibility of the receiver. The user interface integrates into existing network management systems. The web browser provides secure access to all receiver settings and status, data storage and firmware upgrades, as well as a built-in spectrum analyzer for system monitoring.
“The multi-constellation PolaRx5, with its powerful interference and multipath mitigation and new Web interface, is the ideal solution for DOTs to modernize their aging CORS installations to the newest GNSS technology,” said Neil Vancans, vice president of Septentrio Americas.
The VN-360 OEM GPS-Compass module provides an accurate, True North heading solution for systems integrators seeking a reliable alternative to magnetic-based sensors to improve the capabilities and performance of next-generation manned and unmanned systems. Unlike digital magnetometers that can be affected by ferrous materials, the VN-360 heading solution provides a cost-effective GPS-based alternative. With two onboard GNSS receivers, the VN-360 calculates the relative position between its two GNSS antennas to derive a heading solution an order of magnitude more accurate than a magnetic compass. It supports a variety of GNSS antennas that can be mounted on the host platform with a separation distance from a few centimeters to several meters. Applications include antenna pointing, multirotor UAVs and aerostats, automated agriculture, heavy machinery, ground robots, weapons training, warfare simulation and direct surveying.
The SDX software-defined GNSS simulator is now available in version 16.2. For real-time kinematic application, it is now possible to synchronize multiple simulators using a 10-MHz reference and pulse-per-second (PPS) signal. Users can modify pseudorange from the graphical user interface or the application program interface (API) in real time. Each satellite can be controlled individually or together. Trajectories can be imported from CSV files, and raw datalogging is improved. The navigation message can be changed in real time during the simulation. There is now an alternative to python API with the C++ open source API (other programming languages, such as C#, will be supported in the future.)
Designed for hydrographic tasks from shallow to deep water
The Apogee-M motion reference unit and the Apogee-U inertial navigation system (INS) are both made of titanium and have a depth rating of 200 meters. The Apogee Series is an accurate INS based on robust micro-electro-mechanical systems (MEMS) technology with a high degree of precision — 0.008 degrees in roll and pitch in real time — while delivering a robust and accurate heading from the continuous fusion of GNSS and IMU data. Apogee-M and Apogee-U are designed to mount close to the sonar head for hydrographic tasks in shallow or deep water. They provide a real-time heave accurate to 5 centimeters, which automatically detects the wave frequency and constantly adjusts to it. When wave frequency is erratic or in case of long-period swell, the delayed heave feature can allow survey in rough conditions with a more extensive calculation, resulting in a heave accurate to 2 cm displayed in real-time with a short delay. Apogee sensors can be paired with any survey-grade GNSS receiver or with one offered by SBG Systems.
The Piksi is a high-performance GPS receiver with real-time kinematic (RTK) functionality for centimeter-level relative positioning accuracy. Designed for integration into autonomous vehicles and portable surveying equipment, it has a fast position-solution update rate and low-power consumption in a small form factor. An open-source architecture with a high-performance digital signal processor on board and a flexible correlation accelerator make it suitable for GNSS research. Features include centimeter-accurate relative positioning (carrier-phase RTK); GPS, GLONASS, Galileo and SBAS signals; 50-Hz position/velocity/time solutions; and integrated patch antenna and external antenna input.
BYOD program offers a range of configurations for a variety of jobs
Anatum Field Solutions (AFS) has launched a nationwide Bring Your Own Device (BYOD) submeter GNSS and centimeter real-time kinematic (RTK ) GNSS receiver rental program. AFS rentals target high-accuracy users in GIS, UAV, environmental, engineering, surveying, agriculture, electric/gas/water utilities, pipeline, forestry, mining, transportation, construction, architecture and government markets. AFS offers all mobile GIS devices including Apple iOS, Android, Windows and Windows Mobile/EHH. It also stocks various GNSS receivers such as Eos Arrow (submeter and centimeter), SXBlue (submeter and centimeter), Trimble R1 (1 meter) and BadElf (1–3 meters) in a variety of configurations.
The FC-5000 field controller, with its 7-inch sunlight-readable display, is designed to provide operators a larger, more versatile and faster handheld computer for the modern construction site. The display has a capacitive touch interface — with finger, glove, small-tip stylus and water-capable options — that is optically bonded to increase visibility. With the press of a key, a user can change the orientation of the screen from portrait to landscape to increase visibility when viewing maps or drawings. The controller is compatible with all Topcon GNSS receivers and total stations, operating MAGNET Field, Site and Layout software. It has two built-in cameras: an 8-MP camera with autofocus and LED flash for field photography, and a 2-MP camera on the front for video meetings. Additional features include 64 GB of flash storage, an optional 4G LTE cellular modem, internal GPS navigation, Bluetooth and Wi-Fi, and a battery life of 10-plus hours.
Phantom 4 features obstacle avoidance, active tracking
The Phantom 4 quadcopter uses advanced computer vision and sensing technology to make professional aerial imaging easier. Its onboard intelligence makes piloting and shooting images easier through features such as its Obstacle Sensing System and ActiveTrack functionality. The Obstacle Sensing System features two forward-facing optical sensors that scan for obstacles and automatically direct the aircraft around impediments, reducing risk of collision, while ensuring flight direction remains constant. Obstacle avoidance also engages if the user triggers the drone’s “Return to Home” function to reduce the risk of collision when automatically flying back to its takeoff point. With ActiveTrack, the user can keep the camera centered on a subject. ActiveTrack allows users running the DJI Go app on iOS and Android devices to follow and keep the camera centered on the subject as it moves by tapping the subject on their smartphone or tablet.
The Pteryx UAV is a photomapping tool designed to help with photogrammetry, land property surveillance, environmental survey, search and rescue, precision agriculture, research, and in the energy sector. With a two-hour flight time, missions can be planned with the endurance reserve needed to overcome the large distances and worst-case changing weather conditions. Pteryx is designed to fly at speeds of about 50 km/h in light or medium wind speeds. The Pteryx can lift up to 1 kilogram of cargo: cameras, camcorders or other research equipment. The payload is housed in a roll-stabilized head on the front of the fuselage. The Pteryx can also accommodate a wide variety of sensors, which are installed in an easy to replace camera head. The Pteryx is delivered with a 16 MPx APS-C (crop sensor) daylight camera and wide lens, with other sensor options available.
The M2-D is a miniature stabilized gyro with electro optical (EO) and infrared imagers. The system is designed for mobile, marine and aerial unmanned applications. The M2-D is compact at 3 inches tall and 2 inches in diameter. The gimbal is fully gyro stabilized and packs sensor technologies previously only available in much larger payloads. The infrared FLIR brand pan-tilt-zoom thermal imaging camera has an optical telephoto zoom in a lightweight 160-gram payload. The high-resolution thermal imaging sensor with digital zoom integration lets users capture stable video in total darkness. For daytime operations, the gimbal has a full-color visual camera with optical 6x zoom to ~4 degrees. The optical zoom is then enhanced with digial zoom integration for stable long-range imaging.
Surveys large areas or objects to generate fast, precise data
Version 2 of the AibotX6 hexacopter features high-precision (HP) GNSS for surveyors. The system also can be installed in existing AibotX6 hexacopters. With Version 2, the precision and quality of surveying data is significantly improved with RTK technology based on the Leica Geosystems SmartNet correction data service. Post-processing is also possible. The new AibotX6 HP GNSS workflow guarantees precision of up to 2-centimeter position accuracy. Besides allowing the use of existing surveying hexacopters, continuing generation and processing of data can be done with the fully integrated software Aibotix AiProFlight. The Aibot X6 can carry a variety of sensors weighing up to 2 kilograms.
Integrates GNSS for challenging maritime positioning
The new DPS 432 combines full decimeter accuracy with high integrity and availability of GNSS data, supporting the safety and efficiency of offshore operations that rely on advanced dynamic positioning (DP) systems. It integrates signals from GPS, GLONASS, BeiDou and Galileo, and regional correction signals including SBAS and G4 services from Fugro, to ensure high flexibility for DP operations globally. Suited to complex operations, the system increases satellite availability, improves integrity monitoring and enables more precision under challenging signal tracking conditions. The DPS 432 features a sophisticated engine that runs in a safe mode protected from unintended user operations.
The aera 660 features a 5-inch capacitive touchscreen display that has been optimized for cockpits and various types of flying. It has a built-in GPS/GLONASS receiver and rich, interactive maps that can be viewed in portrait or landscape modes. Cost-effective database options along with Wi-Fi database updating capabilities allow customers to access up-to-date data, including daily U.S. fuel prices. Bluetooth supports the display of ADS-B in traffic and weather from a variety of sources, including the GDL 39/GDL 39 3D, Flight Stream and the GTX 345 ADS-B transponder. The aera 660 withstands the harshest environments, meeting stringent temperature tests and helicopter vibration standards. Depending on settings and external connections, pilots can receive up to four hours of battery life on a single charge.
Operators of UK transport networks will be the first to benefit from Live Land, a satellite-based land monitoring system developed through the European Space Agency (ESA).
Transport operators across the UK face significant challenges in monitoring and detecting landslides and subsidence across their networks. Geological hazards in the vicinity of roads and railways can disrupt business and communities.
The Live Land demonstration project will help to assess and monitor high-risk areas by providing more information on geological hazards along rail and road networks using integrated data from GNSS and Earth observation satellites.
CGG GeoConsulting‘s NPA Satellite Mapping group has been awarded a contract to lead the Live Land project, sponsored by the ESA within its Integrated Applications Program (IAP). Over the next two years, the Live Land consortium will develop a number of products for two prominent Scottish transport operators, Network Rail (Scotland) and Transport Scotland.
Once successfully demonstrated in Scotland and regions of England, Live Land is expected to expand across the UK and continental Europe as the project team engages with other transport operators who could benefit from the new information that will be available on geohazards.
The Live Land demonstration project is the follow-on of a previous ESA IAP feasibility study concluded in 2014 and draws on expertise from a team of internationally respected authorities in their respective fields:
Live Land offers transport operators increased information on geological hazards, such as landslides and subsidence. (Photo: ritish Geological Survey NERC)
How it works
Radar images from Europe’s Sentinel-1A observation satellite detect surface motion changes with millimeter precision. This is complemented with data from satnav receivers and sensors installed for in-situ monitoring in specific locations. This space-based information is combined with knowledge about the geology of the area and weather forecasts. For example, an area of steep slopes and wet soil that is expecting heavy rainfall is at a higher risk of a landslide.
Furnished with such knowledge, transport operators can assess the risks and improve their planning and response to incidents.
“Live Land integrates data collected from different sources to assess and monitor potential geological threats for transport operators,” said ESA’s Roberta Mugellesi. “Combining space-based data increases the confidence in risk assessment and predictions.”
NPA Satellite Mapping
The NPA Satellite Mappingconsultancy derives geospatial intelligence from satellite imagery. Its mapping solutions are used around the world by a client base ranging from oil and gas operators to transport asset owners to maximize operational insight and minimize risk. The company has considerable experience in geohazard research projects for ESA and European Commission, and, with its expertise in satellite InSAR (surface deformation) mapping, is optimally placed to coordinate and bring to market the unique monitoring solutions that will be developed within the Live Land project.
The services are expected to range from regional geological hazard susceptibility and activity datasets that exploit satellite InSAR measurements, to hazard forecasting models using geological and meteorological data, and the development of cost-effective, multi-sensor devices (GNSS receiver and inertial sensors) for in-situ monitoring.
“Live Land will initially play a crucial role in helping to better understand, monitor and forecast geological hazards across the UK’s road and rail networks,” said Claire Roberts, Live Land project manager and remote sensing consultant with NPA Satellite Mapping. “The developments targeted in the project are ambitious but necessary given the scale of the issues we want to address.”
The new DPS 432 combines decimeter accuracy with high integrity and availability of GNSS data.
Kongsberg Maritime has introduced a new position reference system that integrates all available GNSS and all possible correction services. The new DPS 432 combines full decimeter accuracy with high integrity and availability of GNSS data, supporting the safety and efficiency of offshore operations that rely on advanced dynamic positioning (DP) systems.
The DPS 432 integrates signals from GPS, GLONASS, BeiDou and Galileo, and regional correction signals including SBAS (WAAS, EGNOS, MSAS, GAGAN), in addition to the new G4 services from Fugro, to ensure high flexibility for DP operations globally.
Because DPS 432 exploits available combinations of GNSS signals, it is suited to complex operations in challenging environments. The system increases satellite availability, improves integrity monitoring and enables more precision under challenging signal tracking conditions, Kongsberg said.
The new DPS 432 will be part of the Kongsberg DPS portfolio of products that meet requirements for operations in any geographical region.
“DPS 432 expands our established and field-proven portfolio of position reference systems for DP operations, ensuring that we can offer a highly reliable solution for any DP vessel or operating region,” said Vidar Bjørkedal, VP sales and customer support, Kongsberg Seatex. “The system is based on the same architecture as other DPS products, which means it features a highly intuitive HMI [operator interface], while the ability to integrate all available GNSS and corrections provides integrity and availability of the position data needed for safe operations.”
The DPS 432 features the sophisticated DPS NAV Engine used in all DPS solutions, which runs critical computations independent from the DPS HMI to ensure continuous and reliable operation. The DPS NAV Engine runs in a safe mode, protected from unintended user operations, while several DPS HMIs can be connected to the same DPS NAV Engine in a networked architecture.
Straightforward operation to enhance DP operations safety further was a key design goal during development of DPS 432. The system can integrate multiple layers of information, giving the DP operator opportunities for a customized visual presentation, including electronic charts, seabed maps, well-head positions, static targets and Automatic Identification System (AIS) target information.
In February, I hit the 10-year mark with GPS World magazine. That milestone caused me to stop and reflect on all the changes in my work over the past decade.
In 2006, our web presence was mostly taking the print magazine and replicating it on the website, complete with a Table of Contents for the current issue. We had dozens of categories and subcategories, slicing and dicing the industry into micro-segments. I found it increasingly difficult to decide which category to place stories into, because so much research and so many products have multiple applications.
We’ve now greatly simplified the categories, but they still overlap. A Mobile story will touch on Transportation and OEM. A Survey story is also a Mapping story. A UAV story has applications for Defense or Mapping. Because of this, I invite you to see our categories as a jumping off point, not as independent silos. Peruse all the pages of our magazine — you may be surprised at what you find.
Another massive change over the past decade is our way of thinking. GPS World is no longer just a monthly print magazine with a now-and-then web story or editorial. We are the major industry web presence, with almost 1.5 million page views annually.
In 2006, I spent perhaps 20 percent of my time on the website. Today it’s closer to 80 percent.
In many ways, I have gone back to the early days of my career as a daily newspaper journalist to post news every day on both gpsworld.com and our sister Geospatial Solutions website. You can easily tap into these news streams through Twitter (which, coincidentally, is celebrating its 10th anniversary this month.)
I’m looking forward to another 10 years with GPS World, and I hope you come along for the ride.
May flip transportation industry more than Henry Ford did
The future rollout of the autonomous vehicle will disrupt transportation in way not seen since the automobile’s introduction. A new conference, Driverless, March 22-23 at the Crown Plaza Hotel-San Francisco Airport will explore future autonomous vehicle markets and policy; outline technological and cultural challenges; detail legal, cyber and privacy issues; and assess the investment opportunity in this potentially game-changing technology.
Silicon Valley — not traditionally an automotive center — is the new autonomous driving hotspot, as computer and software firms rapidly develop solutions and prototypes. Teaming with established automakers, new ventures and established Silicon Valley giants alike are testing systems worldwide for both passenger cars and commercial fleets. The Driverless conference takes advantage of its proximity to the computing capital to draw influential speakers and knowledgeable, motivated attendees in a high-level gathering.
Headshot: Alain Kornhauser
In the future panel, titled “The Way Ahead: The Road to Autonomous Driving,” industry experts assess the technological challenges facing full-blown autonomous driving. Who leads the effort to reduce component prices? What is the single most important decision that will unleash for ubiquitous rollout?
Panel members include: Adrian Pearmine, National Director for Smart Cities and Connected Vehicles, DKS Associates; Alain Kornhauser, Professor, Operations Research & Financial Engineering, Director, Transportation Program, Princeton University; Grant Mahler, Advanced Technology Engineer, BMW Group; Mike Jellen, President and COO, Velodyne; and Randall Iwasaki, Executive Director, Contra Costa Transportation Authority
Headshot: Alain Kornhauser
Kornhauser recently stated that autonomous vehicles will, like Ford’s Model T nearly a century ago, disrupt transportation. “Other disruptive technologies include intermodal container shipping, personal rapid transit, the rise of intelligent transportation systems and the Defense Advanced Research Projects Agency (DARPA) Challenge 10 years ago that flipped the industry from automated highways to the automated vehicle,” he said at the Transportation Research Board annual meeting. “It may flip the transportation industry more than Henry Ford did.”
Headshot: Mike Jellen
BMW, with its longstanding interest is assisted driving (see 2007 GPS World article, Pass/No Pass, is also a leader in autonomous driving. BMW Group, consisting of BMW, Rolls Royce, MINI and BMW Motorrad, recently powered the first self-driving car in China. Baidu, “the Chinese Google,” announced in December that its autonomous car successfully navigated a complicated route through Beijing. According to the company, the modified BMW 3-Series drove an 18.6-mile route around the capital city that included side streets as well as highways. The car made left, right, and u-turns, changed lanes, passed other cars, and merged onto and off the highway.
A Mapping Panel at the Driverless conference will feature HERE and San Francisco-based Civil Maps. Maps will be integral to any company’s strategy to introduce autonomous vehicles to the roadway.
Headshot: Randall Iwasaki
HERE recently unveiled its HD Live Map, an advanced cloud-based map asset. Ready to be deployed in connected vehicles in North America and Western Europe, HD Live Map creates a highly detailed and dynamic representation of the road environment, enabling a vehicle to effectively “see around corners” beyond the reach of its on-board sensors.
In 2015’s largest location-industry deal, three German luxury auto manufacturers, Audi, BMW and Daimler, purchased HERE for $2.8 billion from Nokia.
Civil Maps launched its lidar to GIS online platform at last year’s Esri User Conference. The software extracts and classifies features from 3D laser scans for export to popular GIS software. By leveraging proprietary artificial intelligence graph search powered by a supercomputer, Civil Maps says that its approach reduces turnaround times by 75 percent and yields more accurate maps than human-based processing, providing a streamlined approach to asset management and planning.
Other panels at the Driverless conference focus on:
Why Are Autonomous Vehicles Hot?
The Autonomous Vehicle Investment
Autonomous Vehicle Project Updates
Driverless Product Liability, Cyber Security and Privacy Issues
Driverless Conference Schedule. The full-day program on Wednesday, March 23, will feature 30 speakers from BMW Group, Peloton, USAA, Farmers Insurance, Velodyne, HERE and many others. The conference begins with an early evening reception on March 22, and ends with a similar reception on the 23rd, featuring exhibits from top companies.
Register here to attend. Driverless will be held at the Crown Plaza Hotel-San Francisco Airport, which has some of the lowest hotel rates in the Bay Area. Registration and hotel reservation rates go up March 9.
Sponsorships and displays are still available. Contact Global Technology Communications, (303) 369-3230, or email [email protected].
FieldLogix, a fleet management service company, has released its newest mobile application for iPhones, Goose.
Goose allows dispatchers to optimize drivers’ routes and remain in direct communication. “It ensures that drivers have optimized routes, job details and navigation all on their iPhone,” the company said in a news release. “Goose simultaneously notifies the company’s clients of the driver’s ETA to ensure they are ready for the driver’s impending arrival via text messaging. Goose even accounts for Google’s real-time traffic speeds in its ETA calculations.”
“Goose provides an Uber-like experience for the clients of delivery and service companies.” said Yukon Palmer, FieldLogix’s founder and CEO. “Rather than waiting around for a four-hour time window, a company’s clients now have more accurate ETA’s for driver arrival times. Plus, drivers will be much more efficient with their time on the road, allowing them to get home to their families in a timely manner. Dispatchers also benefit by properly planning their drivers’ workdays and staying on top of their statuses. Goose is a significant step into the future of GPS fleet management.”
Goose provides ETA notifications via text message.
The PennDOT TDS developed by GeoDecisions enables collection and processing of millions of data points.
GeoDecisions, an information technology company specializing in geospatial solutions, has developed a new traffic data system (TDS) that processes more than 20 million new records per month for the Pennsylvania Department of Transportation (PennDOT).
Built on the Esri platform, the TDS helps PennDOT’s Bureau of Planning and Research better manage the download of traffic data from collection sites throughout the commonwealth of Pennsylvania.
“Built to Federal Highway Administration standards, GeoDecisions’ redesign of our TDS provides us a method to seamlessly introduce new counting devices, more efficiently verify our raw traffic data, and speed up our process for creating yearly traffic volume maps,” said Andrea Bahoric, planning division manager with PennDOT.
The new TDS improves PennDOT supervision of 45,000 short-term or portable counters that classify vehicles, record traffic volume and weight, and determine driving speed. The system’s mobile Field Operations Module (FOM) also streamlines in-pavement counter inventory and maintenance activities.
“FOM enables PennDOT field technicians to use smartphones or tablets to perform site reviews and document issues,” said Greg Ulp, senior project manager with GeoDecisions. “Convenience and efficiency are critical factors when enhancing technology and managing assets.”
PennDOT’s predecessor traffic data management system contained nine applications with dated technology requiring manual intervention to collect and verify information. GeoDecisions’ TDS redesign features five modules streamlined for better performance and usability. The new automated system includes remote user access and cutting-edge GIS mapping, web service, database and coding technologies.
“Our transportation system solutions provide a proven business model for analytics, reporting, reliability, and technology workflow management,” said Tom Saltzer, vice president of government delivery with GeoDecisions. “PennDOT’s redesigned TDS is a long-term collection, verification, and geospatial solution that reflects their ongoing enterprise GIS investment strategy.”
STMicroelectronics is bringing next-generation satellite navigation to today’s drivers with the launch of enhanced, always-available, always-accurate 3D positioning on its TESEO III automotive-navigation integrated circuits (ICs).
The new TESEO DRAW firmware for ST’s multi-constellation positioning chips enables navigation devices to provide continuous, accurate location and turn-by-turn instructions even when satellite signals are poor or unavailable, such as in tunnels, covered car parks, or multi-level highways. TESEO DRAW also enhances performance in built-up areas, such as in urban canyons, where conventional navigation systems can lose accuracy.
TESEO DRAW merges the satellite information with data from vehicle sensors such as the gyroscope, accelerometer and wheel-speed sensors, to calculate location accurately in three dimensions including elevation. If the satellite signal is poor, TESEO DRAW compensates for the loss of accuracy, and if the signal becomes unavailable, navigation continues uninterrupted based on calculated location (dead reckoning). Road tests carried out by ST in difficult under-cover and urban environments have demonstrated continuous tracking from entry to exit in complex multi-level car parks, and at street level between tall buildings, where conventional systems have been unable to track the vehicle.
By enabling high-accuracy 3D dead reckoning, TESEO DRAW expands the opportunities for developers to commercialize new applications, the company said.
“TESEO DRAW strengthens GNSS performance and eliminates barriers to continuity, enabling exciting new services to emerge,” said Fabio Marchiò, Microcontroller and Infotainment Division general manager, Automotive Product Group, STMicroelectronics. “Users can also experience significant improvements in existing services such as fleet tracking, eCall, or ERA-GLONASS emergency response, usage-based insurance, road tolling, and anti-theft systems.”
TESEO DRAW firmware has multiple modes and is capable of referring to sensors on the vehicle’s CAN bus or discrete sensors such as the odometer, reverse sensor, MEMS accelerometer and gyroscope, or MEMS inertial module connected to the TESEO III IC.
ST is a supplier of MEMS motion sensors for automotive navigation, telematics and vehicle alarm systems, and is a provider of navigation engines with its TESEO IC family. With the launch of TESEO DRAW firmware, ST is able to provide a unified platform comprising navigation engines, 3D positioning capability and motion sensors.
TESEO III ICs loaded with the new TESEO DRAW firmware are sampling now, and will enter mass production in Q1 2016.
Let us not exaggerate — nor prematurely announce — the death of a subsystem. However, the demise of the U.S. Nationwide Differential GPS (NDGPS) network can be confidently foretold. Although a Federal Register notice dated Aug. 18 merely seeks public comment on plans to shut down a large portion of NDGPS, the handwriting is on the wall. Once having writ, the hand of fate moves on.
We should neither lament nor applaud. NDGPS, like many other technologies, has seen its time come and go, while competitors have arisen to perform its role and take its place. Such is evolution in the industrial world as well as in the biological kingdoms.
In 2016, three quarters of the currently operating NDGPS reference stations will be taken down and decommissioned. That’s not what the federal notice states, but that’s what it effectively says. The document’s comment period ends on Nov. 16. It is difficult to conceive of a public outcry that might reverse the intended course of the U.S. Coast Guard, Department of Transportation and Army Corps of Engineers.
The NDGPS network had its birth in the 1980s, as a tool to provide real-time positioning accuracy for harbor entrances and coastal navigation. Inland components were added over the years to improve river navigation, NDGPS use in precision agriculture began to grow, and a role in railroad positive train control (PTC) was much discussed. But all these efforts could not gather enough momentum to firmly establish the network’s viability. Meanwhile, satellite-based differential services from both commercial providers and the U.S. government’s own Wide Area Augmentation System (WAAS), and a network of continuously operating reference stations (CORS) from the National Geodetic Survey continually nibbled away at NDGPS’s potential customer base. Consequently, industry fielded a meager range of radiobeacon DGPS receivers.
The real death blow came in 2013, when the Federal Railroad Administration (FRA) eliminated an NDGPS requirement from its PTC program. The railroads, never a nimble industry nor one receiving the governmental support it enjoys in other countries, had by that time become the last hope of NDGPS. Ag users had already for the most part moved over to WAAS and commercial SBAS providers. Marine users did not by themselves form a sufficiently large constituency, and even they were not fully equipped nor wholesale adopters of the system.
The story of Loran bears some similarities to NDGPS, but Loran now enjoys a resurgence that NDGPS will never see. It is destined for the technological graveyard. There is an ecosystem of positioning, navigation and timing (PNT) tools and applications. Operating in a free market, with some measure of governments’ interference and manipulation, it has its own patterns of natural selection. We will continue to see the rise and fall of species. NDGPS has now been branded a dinosaur. It will be interesting to see how other technologies, competing for the same finite range of resources, will interact, thrive, or decline.
Fleet management company Omnitracs LLC will develop telematics software for Volvo Trucks North America and Mack Fleet Management Services for Mack Trucks. The two separate memorandums of understanding will provide customers of both Volvo and Mack Trucks with fleet management services such as routing and predictive analytics solutions.
According to Omnitracs, the agreements represent a move toward standardization in the trucking industry, making it easier for fleets to better control costs, safety, vehicle management and diagnostics, driver workflow and compliance. It also paves the way for other strategic partnerships within the OEM network, the company said.
“This partnership brings together two leading brands in the vehicle and technology space, and addresses the industry’s growing need for high-tech trucks offering improved productivity and compliance. As the Internet of Transportation Things moves beyond concept to reality, Omnitracs will continue to lead and become part of the larger ecosystem of OEMs that are redefining the traditional telematics landscape,” said Rich Glasmann, vice president of OEM strategy, sales and marketing for Omnitracs.
TomTom’s map and traffic information have been chosen by the University of Minnesota’s Accessibility Observatory as part of a new national accessibility data set.
TomTom will provide map and historical speed data to help analyze accessibility to jobs for driving and transit for metropolitan areas across the United States. For transit data, the Observatory is relying on open, public sources using a method developed at the University with support from the Center for Transportation Studies.
Study partners will be able to use this data for policy development, local transportation system evaluation, performance management, planning and research efforts. Each partner will have direct digital access to the accessibility datasets for the jurisdictions of all partners and will receive detailed reports of local accessibility trends and patterns. The Minnesota Department of Transportation is the lead agency and coordinator for the national pooled-fund study. Other participating agencies are the Federal Highway Administration (FHWA) and the DOTs of California, Florida, Iowa, North Carolina, Virginia and Wisconsin.
“Today’s transportation user wants more than mobility — they want accessibility and they want MnDOT to invest in the appropriate solution, at the right place, at the right time, and at the appropriate cost,” said Tim Henkel, division director of modal planning and program management at MnDOT. “The Accessibility Observatory offers solutions to these decision-making challenges.”
The Transportation Pooled Fund Program, part of the National Cooperative Highway Research Program, allows state DOTs, FHWA program offices, and other organizations to combine resources and achieve common research goals. Additional partners are welcome to join the study.
“We’re excited that the UMN Accessibility Observatory has selected TomTom to help provide geospatial and transportation information for this project,” said Ralf-Peter Schäfer, head of traffic at TomTom. “We are confident that the TomTom map and traffic content will contribute to a better understanding of job accessibility nationwide.”
By Tracy Cozzens, Managing Editor
