Category: Transportation

Launchpad: The latest in GNSS, survey and UAV products

OEM

GPS Firewall

Protects critical infrastructure from spoofing and jamming

The BlueSky GPS Firewall is designed to provide security protection for GPS-delivered position, navigation and timing (PNT) data. It can be deployed in-line between any standard GPS antenna and stationary GPS receiver to provide protection against GPS signal incidents, both intentional or accidental, before they enter a GPS receiver system. BlueSky GPS Firewall filters the GPS signal in real time, removing anomalies before the signal is consumed by the downstream GPS receiver. This creates an intelligent and secure barrier against jamming and spoofing, and prevents the GPS receiver from being impacted by such incidents. It incorporates an Ethernet interface for remote management and monitoring and includes a secure web interface for configuration and set-up. Evaluation kits are available in advance of full production release, both in response to the growing number of GPS incidents and their potential threat to critical infrastructure.

Microsemi, www.microsemi.com

Low-noise amplifiers

LNA upgrades enable expanded GNSS reception

Four new models of high-performing wideband low noise amplifiers (LNAs) are now available for choke-ring antennas, with options of 35-dB and 50-dB gain. The LNAs are designed for upgrading existing choke-ring antennas with Dorne Margolin/EDO elements to receive new and expanding GNSS signals. The LNAs provide consistent gain across the full bandwidth and include filters for suppression of out-of-band interfering signals, such as cellular LTE and Iridium signals, while maintaining a low noise figure, high third-order intercept point, small group delay and low power consumption. The enclosure is designed to fit a wide variety of currently deployed choke-ring antennas.

Tallysman, www.tallysman.com

GNSS-inertial boards

OEM boards for high-precision guidance and control

The BD GNSS family of boards includes the BD940 GNSS and GNSS-inertial boards and new BD990 GNSS, GNSS-heading and GNSS-inertial boards. The BX940 and BX992 models are available in a rugged enclosure (pictured) for applications in harsh environments. The BD GNSS boards offer simple connectivity and configuration, allowing system integrators and OEMs to easily add GNSS positioning and orientation — with the ability to upgrade its capabilities — using the same board footprint, connectors and software interface for specialized and custom hardware solutions. The compact boards include a broad range of receiver capabilities, from high-accuracy GNSS-only to full GNSS-inertial features for positioning and 3D orientation. Firmware options are upgradeable, allowing functionality to be added as requirements change. The boards are designed for UAVs, autonomous vehicles, fleet management and aviation.

Trimble, www.trimble.com

GNSS RTK board

Upgraded with improved functionality

The Precis-BX306 RTK board (pictured: Precis-BX306 board easy kit) has been upgraded with new and improved GPS and GLONASS functionality. The new version supports up to 20-Hz real-time kinematic (RTK) solution and raw measurement output, which can be integrated with autopilots and inertial navigation units. With improved algorithms, the new Precis-BX306 demonstrates an ability to quickly fix a 30-km baseline. Stable fix rate is achieved when under tree canopy, in urban canyons and other challenging environments. This latest version of Precis-BX306 is pin-to-pin compatible with major GNSS boards in the market, offering a flexible interface. Event mark and PPS are supported as always.

Tersus GNSS, www.tersus-gnss.com

SURVEY & MAPPING

Radio modem

Offers advanced radio connectivity with GNSS receivers

The R4S-BT UHF radio provides an external option for use with the Sokkia GCX receiver line. The UHF multichannel radio modem has a tuning range of up to 70 MHz. It features an IP67 certified housing with internal batteries designed to be easy to carry with versatile mounting options. The radio modem makes the GCX GNSS receiver a more scalable and modular solution for situations without a network connection or when long-range Bluetooth technology is not enough on its own. Survey and mapping professionals can add the radio modem to extend the range between the base and rover. Connectivity options include wireless data transfer and USB connections.

Sokkia, sokkia.com

Survey UAV

Programmable via computer

The Triumph-F1 Survey UAV and Receiver is based around a geodetic GNSS receiver with 864 channels. When used on the ground, the receiver can function as base or rover. It includes eight propeller motors, a sim card slot, two micro SD card slots, USB connector, satellite tracking and communications indicators, flight and gyro status indicators, storage and selector for saved flight patterns, up to four antennas including Bluetooth and Wi-Fi, four angled cameras and a downward-facing high-precision camera for photogrammetry.

JAVAD GNSS, www.javad.com

GNSS smart antennas

Next-generation multi-frequency

The S321+ and C321+ smart antennas are upgrades to the previous versions S321 and C321 and offer added benefits. Powered by the Eclipse P326 OEM board, the smart antennas support 394 channels and can simultaneously track all satellite signals including GPS, GLONASS, BeiDou, Galileo and QZSS. The boards come with two hot-swappable lithium batteries providing up to 12 hours of operation. The S321+ and C321+ combine Hemisphere’s Athena GNSS engine and Atlas L-band correction technologies with a new customer-friendly web user interface. Both antennas meet IP67-standard requirements. The S321+ and C321+ come in two versions, with 4G LTE optimized for either North American or international locations. The S321+ is designed for use in land or marine survey, GIS, mapping and construction. With the SureFix advanced processor, the S321+ delivers high-fidelity RTK-quality information. The C321+ is designed for construction environments, and can be paired with Hemisphere’s SiteMetrix software that helps manage construction jobsite activities.

Hemisphere GNSS, hemispheregnss.com

Topography software

Integrates data from a variety of sensors in one platform

X-PAD Office Fusion is an all-in-one office software combining data from multiple sensors into a single interface. It manages, combines and processes data from GNSS receivers, total stations, laser scanners and other sensors, whether from GeoMax or another provider. There is no need to export the data from one program to another, and X-PAD also offers all CAD features. The program handles a multitude of different types of data: measurements, coordinates, drawings and point clouds. Large quantities of data can be managed in the fastest way with maximum accuracy. The software automatically detects the common points between the point clouds and performs a first rough alignment. The Bundle Adjustment feature performs the final and accurate alignment in order to reduce errors. Personalized reports are then created with little effort.

GeoMax Positioning, www.geomax-positioning.com

TRANSPORTATION

Public transportation

Insight for agencies and passengers

The TSO Public Tracker provides public transportation riders with a variety of GPS-based monitoring capabilities. Riders can view exact locations and information on a variety of public vehicles. Passengers can view on a single screen the whereabouts of connected-fleet vehicles in real time. The tracker can be used by agencies of all sizes and in different geographical locations. The related TSO Mobile App provides route information, current and historical location updates in different map views through Google Maps, and more. TSO Mobile’s transportation solutions also provide agencies with driver reports based on customized behavior metrics to improve driver behavior.

TSO Mobile, www.tsomobile.com

Freight tracking

Location of cargo in transit

Omnitracs Virtual Load View (VLV) provides brokers, shippers and carriers with direct access to the position data of assets carrying their freight, allowing them to easily track loads. Position data about the load is either shared from the Omnitracs Intelligent Vehicle Gateway (IVG) or Mobile Computing Platform (MCP) unit, or if no Omnitracs unit is available, through the VLV Mobile smartphone application, which the driver can download from the iOS and Android app stores. VLV can also be directly integrated into a company’s back office system, so employees are not required to learn and access a new platform. Brokers and shippers can identify loads that are behind schedule so they can make the proper adjustments in a timely manner.

Omnitracs, www.omnitracs.com

UAV

Mapping drone

For survey-grade photogrammetry

The lightweight fixed-wing UX11 UAV combines a powerful integrated onboard system, industry-grade sensors, limitless communication range and PPK centimeter-level positioning. It carries enough onboard computing power to access and process pictures, then send them to the operator in real-time. It will run automated quality checks on the images (such as blur detection or overlap checks) to help ensure the operator is acquiring quality data. Its redundant communications system includes a proprietary line-of-sight radio and 3G/4G connectivity between the ground-control station and the UAV using a worldwide machine-to-machine pre-paid plan. The UX11 is ready for beyond visual line-of-sight (BVLOS) flights with unlimited range and adds a new level of safety with this communication link.

DelAir, delair.aero

Super digital camera

Super 35 Camera for Professional Aerial Cinematography

The Zenmuse X7 UAV camera features superior image quality, interchangeable lenses and a new post-production color system. The Super 35 digital film camera is designed to work with the DJI Inspire 2 drone. The Zenmuse X7 features 14 stops of dynamic range for more detail in low-light conditions. Its low-noise image capture enhances grading flexibility by preserving details in both highlight and dark areas while enabling a shallow cinematic depth of field. It is capable of shooting 6K CinemaDNG RAW or 5.2K Apple ProRes at up to 30 frames per second (FPS), as well as 3.9K CinemaDNG RAW or 2.7K ProRes at up to 59.94 FPS to integrate into industry-standard post-production workflows.

DJI, dji.com

Charging Station

For remote BVLOS missions

The Atlas NEST smart protective charging station is designed for autonomous beyond visual line-of-sight (BVLOS) operation of the Atlas Pro drone platform. The Atlas NEST is a landing, protective charging station that extends flight range and provides constant drone readiness in remote locations. When the Atlas Pro UAV requires new batteries, it can autonomously land in a NEST charging station where a robotic arm changes the drone’s batteries, allowing the Atlas Pro to continue flying to mission completion. The Atlas NEST can be stationary or motorized.

Atlas Dynamics, www.atlasdynamics.eu

UAV for heavy payloads

VTOL lift-off followed by tilt to fixed wing in flight

The WingtraOne vertical take-off and landing (VTOL) UAV bridges the gap between traditional multi-rotors and fixed-wing drones. It takes off and lands vertically like conventional multirotors, but once in flight, the drone tilts forward to fly like a fixed-wing aircraft. Being able to carry a heavy payload such as the Sony RX1RII, the drone offers high mapping accuracy, while covering an area of 980 acres (400 Ha) at 3 cm/px (1.2 in/px) GSD or the equivalent of 570 football fields. The WingtraOne is available in use in Europe, China, the United States and Australia for applications ranging from surveying and precision agriculture to glacier monitoring.

Wingtra, wingtra.com

November 1, 2017
GM autonomous fleet heads to New York

GM’s Cruise Autonomous car.

General Motors’ self-driving unit Cruise Automation is applying to begin the first sustained testing of vehicles in fully autonomous mode in New York state — specifically in Manhattan — in early 2018.

“Autonomous vehicles have the potential to save time and save lives, and we are proud to be working with GM and Cruise on the future of this exciting new technology,” said New York State Governor Andrew Cuomo.

Testing in New York will accelerate the timeline to deploying self-driving cars at scale, according to Kyle Vogt, CEO of Cruise Automation. “New York City is one of the most densely populated places in the world and provides new opportunities to expose our software to unusual situations, which means we can improve our software at a much faster rate.”

GM is also doubling the size of its test fleet in San Francisco, California, from 30 to 100 as part of its effort to develop software capable of navigating congested and chaotic urban environments. GM has reported more run-ins between its self-driving cars and human-operated vehicles and bicycles. Its vehicles were involved in six minor crashes in September, all of which were caused by the other vehicle.

Lidar Acquisition. GM announced Oct. 9 that it has acquired lidar company Strobe. Strobe’s engineering staff joins GM’s Cruise Automation team to define and develop next-generation lidar solutions for self-driving vehicles. Lidar images provide a more accurate view of the world than cameras or radar alone, information needed by autonomous cars.

October 27, 2017
USDOT launches Drone Integration Pilot Program
U.S. Secretary of Transportation Elaine Chao has launched an initiative to safely test and validate advanced drone operations in partnership with state and local governments in select jurisdictions.

The Unmanned Aircraft Systems (UAS) Integration Pilot Program implements a directive signed by President Trump, and the results will be used to accelerate the safe integration of UAS into the national airspace and to realize the benefits of unmanned technology in our economy, according to a U.S. Department of Transportation (USDOT) press release.

Prospective local government participants are asked to partner with the private sector to develop pilot proposals. After evaluating all of the applications, USDOT will invite a minimum of five partnerships.

The department also will publish a Federal Register Notice with more details about how applications will be evaluated and how the program will work.

More about the program is available on the DOT website.

The program will help tackle the most significant challenges in integrating drones into the national airspace while reducing risks to public safety and security, USDOT said. The program is designed to provide regulatory certainty and stability to local governments and communities, UAS owners and operators who are accepted into the program.

In less than a decade, the potential economic benefit of integrated unmanned aerial systems into the nation’s airspace is estimated to equal up to $82 billion and create up to 100,000 jobs, according to an economic report by the Association for Unmanned Vehicle Systems International (AUVSI).

The program will help the USDOT and Federal Aviation Administration (FAA) develop a regulatory framework to:
- allow more complex low-altitude operations;
- identify ways to balance local and national interests;
- improve communications with local, state and tribal jurisdictions;
- address security and privacy risks; and
- accelerate the approval of operations that currently require special authorizations.
“This program supports the president’s commitment to foster technological innovation that will be a catalyst for ideas that have the potential to change our day-to-day lives,” Chao said. “Drones are proving to be especially valuable in emergency situations, including assessing damage from natural disasters such as the recent hurricanes and the wildfires in California.”

The pilot program will evaluate a variety of operational concepts, including night operations, flights over people, flights beyond the pilot’s line of sight, package delivery, detect-and-avoid technologies, counter-UAS security operations, and the reliability and security of data links between pilot and aircraft.

Industries that could see immediate opportunities from the program include commerce, photography, emergency management, precision agriculture and infrastructure inspections and monitoring.

“Stakeholders will have the opportunity through this program to demonstrate how their innovative technological and operational solutions can address complex unmanned aircraft integration challenges,” said FAA Administrator Michael Huerta. “At the same time, the program recognizes the importance of community participation in meaningful discussions about balancing local and national interests related to integrating unmanned aircraft.”
October 25, 2017
Airobot locates containers at largest European terminal

A Belgian container terminal is about to become Europe’s largest, and GNSS technoloy will be integrated.

The MSC PSA European Terminal (MPET) in Antwerp, Belgium, is moving its operations from the Delwaidedock on the right bank of the river Schelde to the Deurganckdock on the left bank.

The move is part of an expansion of its capacity of 9 million TEUs annually. TEUs are a 20-foot equivalent unit, a term used to describe the capacity of container ships and container terminals.

When fully moved and operational, the left bank terminal will feature a total of 41 quay cranes across 10 berths, 200 straddle carriers and a quay length of 3,550 meters.

“For this project, we were looking for a positioning solution that was compatible with the solution that has been in use on the terminal since 2008,” said Douwe Witteveen, senior project manager at PSA MPET. “We need to accurately know where every container is picked up and dropped off without interfering with the actions of the driver. “Based on sensors in the vehicle, the GNSS unit must detect a pick-up or drop-off and provide a position to our system. Unfortunately, the receivers used previously were no longer available, so we needed to find someone who could make a new custom integration fast.”

Multipath mitigation copes with GNSS reflections caused by metal cargo containers. (Photo: Airobot)

Airobot was selected by MPET to create a solution, and did so in less than four months, said Jan Leyssens, managing director at Airobot.

The SC-PSA-GNSS unit integrates the AsteRx-m GNSS receiver from Septentrio NV and uses EGNOS to provide submeter accurate positions. The receiver has multipath mitigation technology on board to cope with the many GNSS reflections caused by all the metal containers, and combines GPS and GLONASS to provide a solution close to the quay cranes.

“We started discussions about the requirements in January and have delivered 100 units in less than four months’ time,” Leyssens said. “Fortunately, we have a lot of experience integrating GNSS technology into our drone solutions, so we could act fast. We also listened to the people in the field to make sure the unit is easy to install and existing cable installations could be used.”

“We believed that the know-how and expertise of the Airobot team could help us to get a solution fast, and they delivered what they promised,” said Douwe.

October 25, 2017
PNT Roundup: Columbus discovers — and implements — smart city solutions

Image: NXP USA

Columbus, Ohio, has positioned itself smartly for an autonomous future, taking a lead role in pilot projects on infrastructure and autonomous air and road transport.

The city will draw on up to $40 million in grants from the U.S. Department of Transportation, $10 million from Vulcan, Inc,. and $500 million in local private pledges.

Carla Bailo, assistant vice president for mobility research and business development at Ohio State University (OSU), presented the city’s ambitious program at ION GNSS+.

In “Position, Navigation and Timing — An Enabling Technology for Mobility and Smart Cities,” she focused on a triple-zero target: zero accidents and fatalities, zero carbon footprint and zero stress.

Smart Columbus will put six autonomous shuttle buses in the commercial district, coordinate truck platooning, time deliveries and manage parking to reduce congestion, and undertake drone delivery of medical supplies and other critical needs. Multimodal transit apps, mobility assistance for those with disabilities and pedestrian collision avoidance will be based on real-time data on transit options and availability, as well as traffic information, road and weather conditions.

Position, navigation and timing (PNT) technologies play a central role in smart cities: vehicle-to-vehicle and vehicle-to-infrastructure communication, autonomous navigation and collision avoidance, location-based services and smart, resilient infrastructure.

Smart Columbus envisions the city as a center for high-tech transportation research and innovation. OSU’s partnerships with mobility companies and vehicle manufacturers, industry groups and government agencies contribute to the city’s comprehensive approach to the smart city project. Through its expertise in sensors, communication, PNT, transportation, autonomous and connected vehicles, and geospatial science and engineering, OSU will serve as the lead researcher on Smart Columbus.

Dorota Grejner-Brzezinska, OSU professor and frequent contributor to GPS World, in her new role as associate dean for research at OSU’s College of Engineering will be a key participant in research projects on ways to integrate self-driving cars, deliver high-definition 3D maps and metadata, use sensors to better connect vehicles for safety and efficiency, and find better ways to move people around the city when they don’t have access to a car.

October 24, 2017
Austria modernizes air traffic control with Thales Doppler system

Thales has launched commercially its next-generation Doppler VHF Omnidirectional Radio ranging system, the DVOR 532. At the same time, Austro Control was announced as the launch customer for DVOR 532 with the signature of a frame contract for deployment in Austria.

While aviation increases its reliance on GNSS, the VHF omnidirectional radio remains a critical aviation infrastructure system due to vulnerability of GNSS signals and nearly universal equipage of aircraft to use VOR signals for navigation, Thales said.

The agreement will see Austrian air space equipped with a modern short- and medium-range enroute navigation technology, help to ensure safe and accurate flight navigation across the Austrian airspace.

DVOR 532 delivers superior navigation signal performance and reduced lifecycle costs in an easy to maintain package.

Thales will deliver, install and provide training for up to eight new DVOR systems to Austro Control. Austro Control will begin to take over operation of the systems as flight checks for the new systems are completed, with the first to take place before the end of 2017.

Thales provides air traffic management systems worldwide, with more than 7,000 navigation aids installed in 170 countries.

The DVOR 532 is a ground-based radio navigation aid for short and medium range for en-route and technical guidance. It transmits an omni-directional signal that enables an aircraft to determine its bearing relative to the location of the beacon.

The Doppler version of the VOR system provides a highly precise azimuth signal, suitable for difficult geographical conditions.

The DVOR 532 meets increasingly demanding international design and safety standards such as DO 278/ED 109 for software assurance.

October 23, 2017
Canada investigates collision between drone and aircraft

The Transportation Safety Board of Canada (TSB) is conducting an investigation into the collision between a drone and a passenger aircraft that took place on approach to the Jean Lesage International Airport in Québec City on Oct. 12.

On that day, a Beech King Air A100 operated by Skyjet M. G. was on an instrument flight rules flight from the Rouyn-Noranda (Quebec) airport to the Jean Lesage International Airport in Québec City with two crew members and six passengers on board.

The aircraft was approaching runway 24 and had just passed the final approach fix when the crew noticed an unmanned aerial vehicle (UAV) off the left wing. The aircraft struck the UAV at an altitude of 1500 feet and the crew declared an emergency.

Aircraft rescue and firefighting services were deployed and the aircraft safely landed on runway 24. The aircraft inspection revealed a few scratches and some paint transfer on the top surface of the left wing and scrape marks on the de-icing boot.

The aircraft was then returned to service. No one was injured.

Learn more about the investigation here.

The TSB is an independent agency that investigates marine, pipeline, railway and aviation transportation occurrences to advance transportation safety.

October 17, 2017
Launchpad: Assisted BeiDou testing for LBS

OEM

Combat survival radio

32 GPS channels for faster,  more accurate position lock

The HOOK3 radio is 30 percent smaller and 40 percent lighter than the HOOK2 radio, and has a smaller, longer lasting battery. The embedded GPS module has 32 channels, enabling a faster position acquisition time, more accurate position reporting and better performance under forested or densely vegetated areas or near structures. The radio transmits encrypted GPS, user identification, situation reports and other critical information to rescue teams and aircraft in short bursts to reduce the risk of detection. The radio can also use multiple GNSS. The HOOK3 provides direct line-of-sight voice and encrypted two-way data communications to help combat search-and-rescue teams quickly and accurately locate and rescue downed pilots and isolated military personnel. It automatically activates and transmits location data when specific G-force or salt water is detected.

General Dynamics Mission Systems,  gdmissionsystems.com

Category 11 LTE card

Module for routers and gateways

The LM940 is a global full PCI Express mini card (mPCIe) module for the router and gateway industry supporting LTE Advanced Category 11 (Cat 11) with speeds of up to 600 Mbps. The internet of things (IoT) module will be available, with various mobile network operator approvals, in the fourth quarter of 2017. The module includes quad-constellation integrated GNSS and is in an mPCIe form factor to support Cat 11 with the Qualcomm Snapdragon X12 LTE modem. The industrial-grade LM940 delivers significant flexibility and a competitive edge to original equipment manufacturers looking to quickly deploy next-generation products. 3x carrier aggregation leverages extended capabilities of the network for increased coverage and bandwidth. The industrial-grade module is designed for the router and gateway market supporting high-bandwidth dependent applications like high-definition video streaming with digital signage.

Telit, www.telit.com

Mobile testing

For Assisted BeiDou  location-based services

The Rohde & Schwarz TS-LBS test solution allows mobile manufacturers, chipset manufacturers, test houses and network operators to verify chipsets and mobile devices to obtain permission to operate them in a particular network. The successful Assisted BeiDou (A-BeiDou) verification of a Media-Tek device under test using the Rohde & Schwarz test system means the setup can be used to validate and verify a device in the U-plane and C-plane for A-BeiDou location-based services (LBS). The TS-LBS uses an R&S CMW500 as the base-station simulator and an R&S SMBV100A GNSS simulator. The CMW500 provides assistance data to the device under test and the SMBV100A simulates the BeiDou satellites. The test system can be used to obtain Global Certification Forum (GCF) and PTCRB certification as well as network-operator-specific certification for chipsets and mobile devices.

Rohde & Schwarz, www.rohde-schwarz.com

Receiver module

Next-generation quad-system  GNSS module in small package

The UM482 is a multi-frequency high-precision heading module with a 30 × 40 millimeter footprint. It supports the satellite signals BDS B1/B2, GPS L1/L2, GLONASS L1/L2, Galileo E1/ E5b and SBAS. The module is designed for applications such as robotics, drones, intelligent drives and mechanical control. Features include surface-mount (SMD) packaging; 1-centimeter real-time kinematic (RTK) positioning accuracy and 0.2-degree heading accuracy with a 1-meter baseline; dual antenna input with support of antenna signal detection; supports simultaneous output of heading and positioning with a 20-Hz data output rate; adaptive recognition of RTCM input data format; and on-board micro-electro-mechanical system (MEMS) integrated navigation. The UM482 GNSS RTK module adopts Unicore’s new-generation Nebulas II chip and UGypsophila real-time kinematic (RTK) algorithm.

Unicore Communications, www.unicorecomm.com

Time server

Underlying tech, security benefits described in new application note

The NTP Reflector is one of many differentiating features of Microsemi’s new SyncServer S600 series network time servers. The Reflector is a real-time, hardware-based NTP packet identification and time-stamping engine uniquely designed to protect the SyncServer CPU from excessive network traffic denial of service (DoS) attacks. It will and notify the operator if NTP traffic is above expected levels. This enables extremely high-bandwidth, high-accuracy, high-reliability and security-hardened NTP operations.The Security Hardened SyncServer features denial of service (DoS) resilience, monitoring and notification functions.

Microsemi, www.microsemi.com

High-gain antennas

Provide a high degree  of multipath signal rejection

The TW3152 and TW3752 are high-gain (50dB) GNSS antennas useful where long cable runs are required, such as in timing systems and GNSS re-radiator systems. The TW3152 provides reception of GPS L1. The TW3752 provides reception of GPS L1, GLONASS G1, BeiDou B1 and Galileo E1 signals. Both antennas employ Tallysman’s Accutenna technology, which provides a high degree of multipath signal rejection through the full bandwidth of the antenna. The antennas are triple filtered to prevent the saturation of the front-end low-noise amplifier (LNA) by strong near frequency and harmonic signals — are a growing concern throughout the world. The antennas are available with a choice of radome shape (flat or conical), color of radome (white or grey), and a wide variety of connectors.

Tallysman, www.tallysman.com

Survey & Mapping

Data collection app

Cloud-connected android application in the field

Penmap for Android is a cloud-connected application for field surveying and high-accuracy geographic information system (GIS) data collection that works on mobile handhelds, smartphones and tablets. It focuses on core survey and mapping tasks such as cadastral and boundary surveys, establishing local control, stake-outs, quality checks and asset management for utilities. It provides both professional surveyors and field workers with a map-based interface to manage features and attributes for high-accuracy GIS and complete survey documentation. In the energy sector, it can be used to locate infrastructure and record critical information on encroachments, clearways and existing monuments. The app runs on Android handhelds such as the Trimble TDC100 and supports the Trimble R10, R8s and R2 GNSS receivers.

Trimble, www.trimble.com

RTK rover radio

Advanced, high-speed wireless radio

The HX-DU1603D is an advanced, high-speed, Bluetooth-enabled wireless rover radio designed for GNSS/RTK surveying and precise positioning. The HX-DU1603D is a lightweight, ruggedized UHF receiver designed for data communications between 410 MHz and 470 MHz in either 12.5-KHz or 25-KHz channels, which can be widely used in GNSS/RTK surveying and GNSS precise positioning fields. It has a Bluetooth transceiver and is IP67 waterproof rated. It also has a 6800-mAh rechargeable internal battery and configurable transmit power between 0.5W and 2W. The 1.9-inch display screen supports frequency, protocols, power display, serial port baud rate and air baud rate. Users can instantly communicate with GNSS precise positioning receivers with the same protocols throughout the world.

Harxon, en.harxon.com

Water-depth data

Bathymetrics portal delivers data online for download

The Bathymetrics Data Portal allows users to search, purchase and automatically download water-depth information directly from an online store to their computer. It offers continuously expanding 2m Bathymetry data in shallow water areas and a global database of interpolated 90m bathymetry. The portal allows users to search for data in their areas of interest and purchase what they need. Data is priced by the square kilometer; the customer pays online with credit card and can download the data shortly after. Bathymetric products are used extensively by organizations involved in energy infrastructure development, port construction, environmental monitoring, aquaculture planning and hydrodynamic modeling.

DHI, www.dhigroup.com
TCarta, www.tcarta.com
DigitalGlobe, www.digitalglobe.com

Digital asset management

Organize, access and share geospatial datasets

Image: LizardTech

Portfolio 2017 is a digital asset management (DAM) solution optimized for geospatial data. It enables users to organize, access and share geospatial datasets — including compressed MrSID files — along with associated graphics and documents. Divisions of Celartem Inc., LizardTech and Extensis collaborated in adding geospatial data management capabilities to the new version. The DAM solution indexes and catalogs photographs, videos, maps, audio files, Adobe Creative Cloud applications and Microsoft Office documents. A centralized repository for managing digital files should reduce time spent looking for datasets and eliminate costly replacement of misplaced files, according to LizardTech. Portfolio 2017 gives users instant access to imagery, lidar and video data captured by satellite, aircraft and UAV platforms. Geospatial files that have been compressed and saved in MrSID formats with the LizardTech GeoExpress solution can be loaded and viewed into Portfolio without any further data conversion. The new version extracts embedded metadata from compressed imagery and lidar files saved in MrSID formats — as well as GeoTIFF, JPEG 2000, NITF and LAS. Geospatial data can be indexed and stored alongside associated non-geospatial photographs and documents. Data can be retrieved by geographic coordinates or the metadata tag, such as a name, acquisition date or sensor platform. Users can also search by defining an area of interest on a map.

LizardTech, www.lizardtech.com
Extensis, www.extensis.com

GIS training

Book and website

The ArcGIS book 10 Big Ideas about Applying The Science of Where has a companion website. The book provides mapmakers with the know-how and hands-on experience to practice what Esri calls “The Science of Where.” The accompanying website offers information and interactive education resources needed to use web-based geographic information system (GIS) technology to create maps, work with apps, create and use authoritative data and conduct spatial analysis. The book is available in print, as an interactive PDF and online. Chapters cover web mapping, ready-to-use apps, story maps, 3D GIS, spatial analysis, imagery and the Internet of Things, as well as curated content from Esri’s Living Atlas of the World.

Esri, www.esri.com

Productivity app

Internet of things workflow automation application

WyzeTask is now available in the Geotab Marketplace. WyzeTask is a complement to the MyGeotab platform, which serves more than 14,000 Geotab customers. WyzeTask maximizes employee productivity by automating task tracking and job completion processes, freeing workers from paperwork and manual data entry. WyzeTask includes the WyzeBeacon, a wearable device that uses Bluetooth Low Energy (BLE) to transmit data to a nearby BLE scanner, which can be a Geotab IOX-BT hub or a smartphone/tablet running the WyzeTask application. Employees click a button on their WyzeBeacon to have it log and share information such as their task status, time and GPS location.

Wyzelink Systems, www.wyzelink.com
Geotab, www.geotab.com

Transportation

Aircraft imaging system

Incorporates GPS  with additional GPS options

Photo: L3

The MX-15 electro-optical and infrared (EO/IR) imaging system can be configured with up to six imaging and laser payloads, each of which shares the highest level of stabilization. It incorporates a GPS receiver and antenna, with options available for a GPS time-sync interface and GPS data interface. Sensor options include a high-definition thermal imager, color low-light continuous zoom, daylight step zoom spotter, day/night spotter, laser rangefinder and a laser illuminator. The MX series turrets are operational across 74 countries and on more than 137 different types of platforms, including Airb us helicopters.

L3 Technologies, www.l3t.com

Autopilot for farmers

Autosteer designed for agricultural machinery

The AG960 AutoSteer System is designed to accelerate the application of autopilot for precision agricultural machinery. By integrating high-precision real-time kinematic (RTK) receiver and software, the AG960 enables agricultural machines to operate in accordance with a pre-set planning path. Using precise GNSS guidance, the hydraulic system of the agricultural machinery is steered by the vehicle controller. Agricultural machines can operate aligned with the set route automatically, while graphical details are displayed on the vehicle display panel. The system includes a high-precision positioning receiver with GPS L1/L2, GLONASS G1/G2, BDS B1/B2, Galileo, QZSS and two GNSS antennas. Other features include a vehicle display panel computer, hydraulic valve (steering wheel optional), autopilot (controller), coaxial rotation direction sensor, electromagnetic hydraulic valve and radio receiving antenna mast/pedestal.

Tersus GNSS, www.tersus-gnss.com

GNSS compass

Maintains accurate heading during GNSS outages of up to 20 minutes

The GNSS Compass is a fully integrated wheelmark certified GPS/INS navigation and heading solution. It contains a 9-axis IMU that is integrated with a dual-antenna GNSS system with high-performance antennas. It provides higher heading accuracy than magnetic systems and does not require any calibration or setup. It features high accuracy RTK positioning and is plug and play for NMEA0183 and NMEA2000 integrations. Four product variants are available . The low-cost variant is an L1-only model suitable for commercial vessel navigation, while an L1/L2 variant meets the high accuracy requirements of surveying applications. It is also possible to choose between an NMEA0183/NMEA2000 interface and a power-over-Ethernet interface for maximum flexibility. The Ethernet variant features NTP and PTP timing servers for precise time synchronization.

Advanced Navigation,  www.advancednavigation.com.au

GNSS simulation

In-vehicle system compliance tools for EU eCall regulations

Spectracom has introduced built-in scenarios for testing eCall in-vehicle systems compliance to the GNSS requirements of the regulation as an option with its GSG simulator products. These options will ensure that automotive manufacturers who plan to continue selling in Europe are equipped with the right tools for testing the eCall regulatory compliance of their equipment. The Spectracom GSG simulators simulate all the major GNSS constellations needed for testing compliance of critical signal-receiving equipment in a variety of eCall scenarios. Scenarios can test positioning accuracy under different conditions, time-to-first-fix, GNSS receiver sensitivity, reacquisition performance following signal outages, playing specific static and dynamic trajectory scenarios, and changing RF transmit-power-level manually or remotely sequenced as required by standard. European Union (EU) regulation 2015/758 requires new vehicle types of M1 and N1 to be equipped with eCall in-vehicle systems by March 31, 2018.

Spectracom, spectracom.com

Electronic logbook

Addresses U.S. Dec. 18 mandate for fleets

Titan GPS’ Titan Electronic Logbook (ELD) was one of the first devices to be registered as a certified ELD under the standards of the Federal Motor Carrier Safety Administration (FMCSA). The Titan Electronic Logging Devices and Electronic Hours of Service Logbook App help fleets comply with hours of service regulations with error-free, easy-to-use electronic solutions. An intuitive interface, detailed analytics and easy installation ensure that fleets of all sizes can comply with the FMSCA mandate. Features include easy creation of a driver log faster roadside inspections and audits, pre- and post-trip DVIR reports. The logbook adheres to both U.S. and Canadian rules.

Titan GPS, www.titangps.com

Low-profile GNSS antenna

For tracking applications  and smart cities

The Robusta GNSS antenna ia a very low-profile antenna in a new patent design for metal surfaces. The antenna operates in the 1559–1609 MHz bands and is designed for tracking metal objects and smart city applications. It is designed to answer to the challenge of operating on a metal surface or housing, where it is extremely difficult for an antenna to operate. It uses a patented new technology with two layers: The first layer is electrically isolated to provide RF shielding to the second layer, allowing the antenna to radiate effectively in the direction pointing away from the base material. It can be used on bicycles, motorcycles, vehicles, containers or other property that needs to be tracked and located accurately.

Antenova, www.antenova.com

UAV

Drone controller

In kit with UAVCAN GNSS module, power module, long-range Wi-Fi

The ArduPilot-based Emlid Edge drone controller runs Linux on a quad-core system on chip, and offers an HDMI input, long-range 5.8GHz Wi-Fi and a UAVCAN GNSS module. The Emlid Edge kit offers an HDMI input to capture video from an HD camera such as the GoPro. An optimized, long-range 5.8-GHz Wi-Fi link can stream pre-compressed HD video and telemetry data up to 2 kilometers to Emlid’s QGroundControl station (GCS) software running on a laptop equipped with the same 5.8-GHz link. The kit provides a separate external UAVCAN GNSS module that includes a temperature-controlled dual inertial measurement unit (IMU) and barometer sensor subsystem. The module supports batteries up to 12S and current sensing up to 200A. The GCS software includes waypoint navigation, flight status monitoring, automatic return based on triggers, and payload control for devices like cameras, retractable landing gear, parachute or crop-spraying equipment.

Emlid, emlid.com

Professional drone

12-kilometer direct vision feed

The Falcon UAV comes with a complete first-person-view kit. A return-to-launch function enables the system to come back to the point of launch by command of the Ground Control Station or when it loses power. High-efficiency motors and actively braking propellers provide increased stability and response control, while hard-switch buttons on the command station reduce the in-field risk of operating the the aircraft and selecting the wrong mode or instruction. Autonomous software allows the operator to plan, control and fly missions using pre-determined flight paths via waypoint control. Its small noise footprint means the aircraft is undetectable at 150 meters.

Airborne Drones,  www.airbornedrones.co

Counter-UAV rifle

Distrupts GNSS signals

The REX 1 is designed to disrupt GPS, GLONASS, Galileo and BeiDou sateliite navigation signals; radio-frequency communications (900 MHz, 2.4 GHz and 5.2–5.8 GHz); and mobile networks (GSM, 3G and LTE). Built on the Kalashnikov MP-514K rifle, it can be put in combat mode with the push of a button. It is equipped with interchangeable jamming units, a sight, foregrip, bipod and a mount for ancillaries such as a strobe light or a laser-beam pointer. The battery is installed in the rifle’s buttstock and has a continuous working time of 3 hours. It has a jamming distance of 1,000 meters (5,000 meters against GPS navigation), an angular coverage of 15° (180° against GPS navigation) and weighs 4.2 kilograms.

ZALA Aero Group, zala.aero

Fixed-wing UAV

Six-hour flight time

The Atlas Blue-J features a 3.5-meter wing span, four to six hours of flight time and a 150-kilometer operational range. Designed for large-scale security and inspection missions, the fixed-wing UAV can be operated in autonomous and semi-autonomous modes, including takeoff and landing. Made of carbon fiber, the Atlas Blue-J is light weight (11 kilograms) and can carry up to a 9-kilogram payload. It is suitable for high-speed, high-altitude missions, with long target duration capabilities and a low radar footprint.

Atlas Dynamics,  www.atlasdynamics.eu

Agriculture drone

Simultaneous capture of thermal, NDVI, high-resolution RGB imagery

The Omni quadcopter drone captures three distinct crop health data measurements in a single flight: thermal, normalized difference vegetation index (NDVI) and high-resolution RGB. Pairing a DJI XT Thermal sensor with Omni’s standard Double 4K offers agronomists, crop consultants, advisors, and producers a precise agriculture data capture tool for multi-dimensional insights. Thermal data allows farmers to evaluate plant health and practices as reflected through plant and soil temperatures.

Sentera, www.sentera.com

Charging station

Enables battery and package exchange

The Matternet Station enables fully-automated ground operations for Matternet customer networks, including battery and package exchange. It is integrated with Matternet’s autonomous M2 drone and Matternet’s cloud platform to provide an intuitive user interface for sending and receiving packages through Matternet. The station has a footprint of 2 square meters and can be installed at ground or rooftop locations. Its technology guides the Matternet M2 drone to precision landing on the station’s platform. After landing, the station locks the drone in place and automatically swaps its battery and payload. A user is able to send a package to another location by scanning it into the Matternet Station, or receive a package from the station by scanning a QR code. The first Matternet networks will service hospitals in cities across Switzerland.

Matternet, mttr.net

October 13, 2017
Are drones the future of marine surveying?

Drones are quickly becoming a staple of the maritime industry. In January, the European Maritime Safety Agency (EMSA) issued the largest ever civilian maritime drone contact, valued at €67 million.

Under the contract, drones will be used to assist with border control, search-and-rescue operations and monitoring of pollution, as well as the detection of illegal fishing and drug and people trafficking.

External Vessel Inspections. Big names in the maritime industry such as DNV-GL, Lloyds Register and Maersk have all shown strategic intent to revolutionize their operations by embracing drone technology, and many maritime operators are now following suit.

All ship owners know that traditional methods of external vessel inspection can be a costly affair. Now that high-definition, camera-equipped drones are widely available and affordable, it is becoming more common to use them for external vessel inspections to assess structural conditions. Identifying substantial corrosion, significant deformation, fractures, damage or other structural deterioration can be done quickly, easily and cost-effectively using drones.

Tank Inspections. The visual inspection of cargo tanks was traditionally performed by workers suspended on ropes to inspect the tank structure. The sheer size of modern-day vessels means that access methods including staging, rafting and climbing are often used by surveyors to access tanks.

In contrast, drone surveys require no human access to the tank and, since no access equipment is required, there are no setup costs, and inspections can be completed within a quicker timeframe.

Martek Marine’s V-200 UAS. (Photo: Martek Marine)

Bathymetric Surveys. Accurate and reliable information on the features of water bodies and their shorelines is vital to navigational safety. Bathymetric surveys gather the information, which is then published for use on nautical charts. Rather than using a fixed-wing airplane or helicopter, bathymetric sensors developed for drones allow this type of survey to be carried out flexibly and at a fraction of the cost.

To operate effectively in the harsh maritime environment, the technology has been developed to withstand storm force wind and heavy rain, snow and salt spray.

As technology advances, so does the flight time available on drones, meaning more area can be covered in a quicker timeframe.

Floating Flare-Tip Inspections. Drone surveys typically exist to provide close visual and thermal inspections of high, live or difficult to access structures offshore, and there’s nothing more challenging to access than a flare tip, 70 meters above water, on a floating production facility.

Drone survey inspections for flare tips remove the need for a shutdown to inspect the flare and offer reduced costs compared to aerial surveys carried out by helicopter or plane.

Offshore Wind Energy. The wind energy sector is growing fast. Storm force winds, erosion, lightning strikes and even build-up of insects can have an impact on turbines, and blades need to be inspected for deterioration. Inspectors have traditionally had to scale the turbines with the help of ropes and cables.

The maritime surveying company Martek Marine uses a drone fleet designed for turbine-blade inspections onshore or offshore. Qualified and trained pilots quickly and accurately identify and assess faults.

Traditional surveying requires turbines to be offline for two hours up to a day, but Martek’s inspection process reduces this time to 45 minutes.

Following the inspection, the client can access the data through Martek’s secure, cloud-based asset management portal where they can download a detailed PDF report and access raw survey data.

Fully Autonomous Drones? Fully autonomous drones could be the next big thing for maritime surveying. The drones can be pre-loaded with a 3D model of the ship. This allows the drone to autonomously work its way around the vessel, stopping at points of interest to obtain detailed video or image data.

Advancing this further, a drone could be designed to create its own 3D map of the vessel before carrying out the survey independently.

This article is excerpted from a blog by Martek Marine, a UK-based maritime surveying company. Read the full blog, with more details and examples.

October 12, 2017
GM doubles autonomous test fleet in California, acquires lidar company

GM’s Cruise Autonomous test car.

General Motors Co.’s (GM) self-driving unit, Cruise Automation, has more than doubled the size of its test fleet of robot cars in California during the past three months, a GM spokesman told Reuters.

The unit is testing vehicles in San Francisco as part of its effort to develop software capable of navigating congested and often chaotic urban environments.

GM has reported more run-ins between its self-driving cars and human-operated vehicles and bicycles. Its vehicles were involved in six minor crashes in September, all of which were caused by the other vehicle.

In the past three months, the Cruise unit has increased the number of vehicles registered for testing on California streets to 100 from the previous 30 to 40.

Lidar acquisition. GM announced Oct. 9 that it has acquired lidar technology company Strobe. Strobe’s engineering talent joins GM’s Cruise Automation team to define and develop next-generation lidar solutions for self-driving vehicles.

In September, Cruise Automation revealed the world’s first mass-producible car designed with the redundancy and safety requirements necessary to operate without a driver. The vehicle will join Cruise’s testing fleets in San Francisco, metropolitan Phoenix and Detroit.

Lidar uses light to create high-resolution images that provide a more accurate view of the world than cameras or radar alone. As self-driving technology continues to evolve, lidar’s accuracy will play a critical role in its deployment.

October 9, 2017
Launchpad: Survey, UAV, Transportation

Survey & Mapping

GNSS RTK System

High performance and stable signal reception

The NeoRTK System is a high-performing GNSS RTK system. It includes a multi-constellation and multi-frequency GNSS engine and various communication protocols. With a high-end GNSS antenna inside, NeoRTK can speed the time to first fix (TTFF) and improve the capability of anti-jamming. The 16G internal storage and up to 32G external SD card, along with the built-in large-capacity battery for 10-hour field work, improves surveyors’ productivity, while the radio module makes long distance operation more convenient. A smart personal digital assistant offers high readability and fast access to essential functions and modes. The NeoRTK system also has an adjustable measurement rod with automatic tilt compensation.

Tersus GNSS, www.tersus-gnss.com

GNSS Receiver

Real-time professional-grade positioning information

The SXblue Platinum is a high-accuracy GNSS receiver compatible with iOS, Windows and Android Bluetooth. Powered by 394 channels, the SXblue Platinum uses all constellations (GPS, GLONASS, Galileo, BeiDou and QZSS) with triple frequency, and provides the ability to use global or local coverage for corrections (SBAS, L-band and RTK). With the scalable SXblue Platinum Basic, users can activate any frequency or constellation at any time following initial purchase. The receiver is also field-upgradable, which means that these options can be remotely activated when convenient. It also has an L-band signal correction via Hemisphere’s Atlas service. With its new Tracer technology, the receiver can sustain its level of accuracy when the Atlas signal is interrupted.

Geneq, www.sxbluegps.com

Smartphone antenna, location service

Turns Android devices into data-collection systems

Trimble Catalyst DA1 antenna attaches to a smartphone running a Catalyst-enabled app.

The Catalyst software-defined GNSS receiver for Android devices is now available through Trimble’s global distribution network. Through Catalyst and a special antenna, customers can access positioning-as-a-service to collect geolocation data with Trimble or third-party apps on smartphones, tablets and mobile handhelds. When combined with a plug-and-play digital antenna and subscription to the Catalyst service, the receiver provides on-demand GNSS positioning capabilities to turn consumer Android devices into centimeter-accurate data-collection systems. Catalyst requires a Catalyst-enabled location app for Android; a Catalyst subscription, with accuracy options ranging from 1 meter to centimeter level, and the small, lightweight DA1 antenna, which plugs directly into Android smartphones and tablets. A range of Catalyst-enabled applications have been developed for geographic information system (GIS) data acquisition, cadastral land management, topographic mapping and ground control for unmanned aircraft systems (UAVs).

Trimble, catalyst.trimble.com

Desktop GIS

Updated with improved workflows and innovative features

ArcGIS Pro 2.0 is Esri’s next-generation desktop geographic information system (GIS). It is tightly integrated with the rest of the ArcGIS platform, so that users can complete more of their workflows solely in ArcGIS Pro, such as map creation and data management. Getting started with new projects has vastly improved with Favorites. In ArcGIS Pro, users can modify topology properties directly. An enhanced traverse tool improves COGO workflows. Highly requested context menu options for importing and exporting data included in the Catalog pane. 3D navigation controls enable exploration of 3D landscapes, and views of 3D and 2D maps can be synced. Layouts are more useful and powerful with embeddable dynamic interactive charts. Improvements to 3D drawing including feature drawing by camera distance. Enhanced lighting of 3D objects make 3D visualizations even better. Analytics improvements include fill-missing-values tools and enhanced spacetime cubes.

Esri, www.esri.com

Transportation

Flight management

For pilots to use GPS as primary means of navigation

The GPS-4000S sensor provides GPS-based navigation and enables GPS-based approaches for aircraft equipped with flight management systems. The sensor’s Space-Based Augmentation System (SBAS) capabilities enable use of GPS as the primary means of navigation in areas of SBAS coverage. The GPS-4000S uses up to 10 GPS satellites and two geostationary SBAS satellites. However, users can calculate navigation with a minimum of four GPS satellites with acceptable geometry or three satellites plus calibrated barometric altitude. With additional satellites, the system’s Receiver Autonomous Integrity Monitoring (RAIM) detects and isolates defective satellites while improving navigation accuracy. Predictive RAIM capability determines if the future satellite geometry at the destination airport will support planned arrival procedures.

Rockwell Collins, www.rockwellcollins.com

Smart ADAS camera

Efficient image recognition engine and functional safety

Renasas autonomy is an advanced driving assistance system (ADAS) and automated driving platform. The first rollout under the new platform is the R-Car V3M high-performance image recognition system-on-chip (SoC), optimized for use in smart camera applications, surround view systems and lidars. For smart camera applications, the R-Car V3M focuses on enabling NCAP (New Car Assessment Program) features. It is equipped with an integrated ISP and delivers high performance for computer vision, while supporting low power consumption and a high level of functional safety. The R-Car V3M SoC complies with the ISO26262 safety standard, delivers low-power hardware acceleration for vision processing and is equipped with a built-in image signal processor, freeing up board space and reducing system manufacturers’ costs.

Renesas Electronics, www.renesas.com

Aircraft navigation

Touchscreen GPS/Nav/Comm for pilots

GTN 650 is a fully integrated solution in a small package ready and approved for installation in hundreds of makes and models of aircraft, including helicopters, by the U.S. FAA, Europe EASA, Canada TCCA and Brazil ANAC. It combines GPS, communication and navigation functions with powerful multifunction display capabilities such as high-resolution terrain mapping, graphical flight planning, advanced navigation, multiple weather options, connectivity and traffic display. The SBAS/WAAS-certified, 15-channel GPS receiver generates five position updates per second, letting pilots fly GPS-guided localizer performance with vertical guidance (LPV) glidepath instrument approaches down to as low as 200 feet. The system includes a complete package of very high frequency (VHF) navigation capabilities, with a 200-channel VHF omni-directional radio range (VOR)/instrument landing system (ILS) with localizer and glideslope.

Garmin, www.garmin.com

Truck-specific navigation

Device includes critical driving and business tools

The OverDryve 7 Pro is part of Rand McNally’s OverDryve OS Connected Vehicle platform. It is E-Log ready and has a high-resolution 7-inch screen. Designed for truck drivers, the OverDryve 7 Pro has truck-specific navigation and routing with points of interest, advanced lane guidance, toll costs, warnings and fuel logs. Other features include hands-free calling and texting, voice assistance and in-cab entertainment. The powered magnetic mount includes a commercial-grade GPS boost. The unit comes pre-loaded with the Rand McNally DriverConnect2 logbook app, which can be paired with a compatible Rand McNally electronic logging device (ELD) to provide a fully compliant electronic logging solution.

Rand McNally, randmcnally.com

UAV

Drone navigation kit

Open-Source kit integrates GNSS module

The Here+ RTK GNSS kit, is built around the u‑blox NEO‑M8P high-precision real-time kinematic (RTK) GNSS module. HEX offers an open-source drone autopilot, the Ardupilot, which the kit supports. The kit consists of a round rover designed to be mounted on the drone. It is connected to the flight controller using the supplied 8‑pin CLIK-Mate connector (for the autopilot Pixhawk2) or an optional 4 pin + 6 pin DF13 connector (for the Pixhawk1). The base station with its smaller GNSS receiver and an external antenna complete the equipment. HEX’s goal is to promote open source drone technology to a larger community and assist drone companies with affordable accessories for a wealth of applications, such as agricultural drone, powerline inspection, precision farming, logistics or 3D mapping.

HEX Technology Limited, www.hex.aero;
u-blox, www.u‑blox.com

Long-endurance UAV

Hybrid electric propulsion provides longer operating time

The Hercules is a long-endurance multi-rotor UAS with a hybrid electric propulsion system and patent-pending aerodynamic design improvements. These two technologies enable the aircraft to fly up to 3.5 hours or carry a 4-pound payload for 2 hours. The aircraft has a 36-pound gross weight and is intended for FAA Part 107 operations. Hercules is useful for applications that benefit from long endurance such as precision agriculture, mapping, first responders and infrastructure inspection. The increased flight time enables up to 45% reduction in cost per acre for the operator to acquire data, while the increased payload capacity avoids repeat overflights with swapped out payloads.Three gallons of fuel is enough energy to fly the aircraft for the whole day. The battery contains enough energy to fly the aircraft for an additional 2 minutes following failure of the combustion engine, enabling the aircraft to make a safe landing.

Advanced Aircraft Company, www.AdvancedAircraftCompany.com

GNSS kit

Survey-level accuracy for small unmanned aerial systems

The Loki GNSS positioning system allows users of DJI Phantom 4 Pros and Inspire 2 drones, as well as most drones using higher end cameras, to achieve survey-level accuracy with minimum ground control. For positioning accuracy, Loki uses the Septentrio AsteRx-m2 GNSS engine with 448 hardware channels. A patent-pending method by GeoCue detects camera events from the UAV and synchronizes them to GNSS positioning. Loki is a self-contained kit that provides the hardware and software needed to equip a drone with a post-processed kinematic (PPK) multi-frequency, multi-constellation, differential, carrier-phase GNSS. The adapter cable is splug and play. Using a local base station (not included), Loki provides centimeter-level positioning with minimal, and in some cases, no ground-control points (though GCPs are always recommended for quality assurance).

GeoCue Group, www.geocuellc.com

Large-area lidar

For advanced mapping, law enforcement

The Phoenix Ranger RL1-UAV produces photorealistic 3D point-cloud data collected efficiently over extensive regions. For law enforcement, the data can provide greater context, awareness and tactical accuracy. Agencies typically use ground-based lidar as a forensic crime-scene mapping technology. Aerial lidar is efficient for larger, outdoor scenes because line-of-sight issues can restrict ground lidar scans from capturing the entire area. Benefits for law enforcement include exposing unmapped trails hidden in remote backwoods; determining width, elevation and length of roads; detecting micro topography hidden by vegetation; and gathering ground-surface information affected by human activities. The Phoenix Ranger RL1-UAV provides survey-grade (cm-level) accuracy with 920-meter laser range and outstanding intensity calibration. Options include IMU and dual-GPS upgrade for increased accuracy.

Phoenix Lidar Systems, www.phoenixlidar.com

September 25, 2017
Broadcom launches dual-frequency GNSS receiver for mass market
Broadcom Limited is offering a mass-market, dual-frequency GNSS receiver device, the BCM47755, designed to enhance location-based services (LBS) applications for mobile phones, tablets and fitness wearables.

Equipped with the latest GNSS innovations, the device is capable of centimeter-level accuracy with minimal power consumption and footprint, enabling an entirely new suite of high-precision LBS applications including lane-level vehicle navigation and mobile augmented reality.

Until now, mobile location based applications have been powered by single-frequency GNSS receivers operating under stringent battery-power and footprint constraints.

The expanded availability of L1/E1 and L5/E5 frequencies in satellite constellations enables the use of two frequencies to compute position much more accurately in both urban and open area environments.

BCM47755 uses two different frequency signals from each satellite. (Image courtesy of Broadcom)

The BCM47755 delivers this higher level of location accuracy while meeting the rigorous battery power and footprint needs in mobile phones.

The BCM47755’s accuracy allows location-based applications to offer a richer consumer experience. For example, lane-level knowledge of the vehicle’s location vastly improves the turn-by-turn navigation performance.

Further, combining this accurate location with the lane’s traffic pattern gives consumers a significantly better estimate of arrival times. In the same vein, ride-sharing applications can be enhanced to more precisely pinpoint driver and client location.

The BCM47755 consumes less than half the power of previous generation GNSS chips. Since GNSS and sensor applications are always on, this power efficiency has a proportional impact on the battery life of the mobile device. So, even while benefiting from a richer navigation experience, consumers will have a longer lasting battery on mobile devices that use the BCM47755.

Product Highlights
- Advanced dual-frequency GNSS receiver capable of processing satellite signals in both L1/E1 and L5/E5 frequency bands providing higher level of location accuracy
- Incorporates new low power GNSS radio and dual-core ARM CM4-CM0 sensor hub
- More than 50 percent lower power consumption compared to previous generation GNSS receiver
- Delivers high-quality raw GNSS measurements for both code and carrier phase, enabling advanced location-based applications.
“With the launch of the dual-frequency GNSS sensor hub, Broadcom continues the tradition of raising the bar for mobile GNSS,” said Vijay Nagarajan, senior director of product marketing of the Mobile Connectivity Products Division at Broadcom. “Location-based consumer applications can be disruptively enhanced with centimeter-level accuracy. On the other hand, lower power consumption and smaller footprint continue to be defining requirements for any mobile phone chip. The BCM47755 achieves these twin objectives for a richer consumer experience.”
September 21, 2017