The next-generation SLAM algorithm — GeoSLAM Beam — powers the new software
GeoSLAM has released a software update, Connect 2.0, at the Intergeo 2021 trade show. Intergeo is taking place this week in Hannover, Germany.
Connect 2.0 enables GeoSLAM scanners to achieve a higher level of accuracy compared to other SLAM-based mapping systems. Colorization from the new ZEB Vision panoramic camera provides even more visual context to a point cloud, as well as interactive “bubble” walkthroughs and measurements.
The update is powered with the next generation of GeoSLAM’s algorithm GeoSLAM Beam, which includes new filtering and georeferencing tools to help users get the best results from their datasets.
Connect 2.0 also simplifies data processing through a series of workflow scripts. This includes automatic data processing, stop-and-go georeferencing and stop-and-go alignment, all available as standard.
Screenshot: GeoSLAM
Connect 2.0 Features
Intuitive interface – The Connect viewer is integrated into the main software interface, making it easy to view multiple point clouds simultaneously and measure the distance between data points.
Change detection – Multiple point clouds can be compared, and any areas that have changed are automatically highlighted. Point clouds also can be compared with CAD models to track progress on a construction site or view changes between scans.
Floor slices – Horizontal and vertical slices can be taken from any location within the point cloud. Horizontal floor slices can also be automatically taken at any given height above the floor.
Environmental presets – Data is processed according to the environment it was captured in (indoor, outdoor, UAV or vehicle).
Draw 4.0 – Draw projects can now be created automatically for any dataset.
GeoSLAM customers with a Care subscription will have full access to Connect 2.0. Any new product shipped starting today comes with both Connect and Hub software.
Real-time processing
GeoSLAM has also launched real-time SLAM processing through remote access. Using an API for remote data capture or automated robotic navigation, users can see the point cloud and trajectory in real time. The ZEB Revo RT can be used on and off a robotic platform.
Photo: GeoSLAM
ZEB Vision panoramic camera
The ZEB Vision 16MP panoramic camera is now available for pre-order. Suitable for any ZEB Horizon, the new camera provides better colorization, image walkthroughs and pointcloud measurements using optional Draw software.
Use on UAVs. Further updates mean that GeoSLAM customers can now take a ZEB Horizon from handheld to UAV usage to get a more complete picture of projects. ZEB Horizon is compatible with the DJI Matrice 300 UAV.
Telit has launched the SE150A4 system-on-module series with an embedded multi-constellation GNSS (GPS, BeiDou, GLONASS and Galileo) receiver for high-performance positioning and navigation.
The SE150A4 module is designed for retail and point-of-service (POS) devices, home automation and security, law enforcement and other applications that need high data rates, advanced human-machine interfaces and edge-computing functionality. It features the Android OS and the Qualcomm QCM2150, and is designed to serve internet of things (IoT) device makers and customers.
With LTE Category 4 for maximum data rates of up to 150 Mbps downlink and 50 Mbps uplink, the SE150A4 series is designed for bandwidth-intensive applications such as live, high-definition (1080p/30 fps) video from law enforcement cameras, home security systems and robots. Along with GNSS, Wi-Fi (802.11a/b/g/n) and Bluetooth Low Energy (BLE) 4.2 provide additional connection flexibility.
The SE150A4 series provides native support for integrated peripherals such as high-resolution touch displays, advanced cameras, sensors and audio interfaces, as well as SDIO 3.0, USB 2.0, UART, SPI and I2C digital interfaces. Android OS gives device OEMs, systems designers and other users access to a vast developer community and broad selection of tools and ready-to-use software components.
The modules are available in two versions.
The SE150A4-NA for North America supports 13 LTE bands, including Band 14 for AT&T FirstNet Band and Bands 66 and 71 for T-Mobile, as well as 3G fallback.
The SE150A4-EU for Europe and the rest of the world supports Band 28 and nine additional LTE bands, as well as 2G/3G fallback.
At 40.5 x 40.5 mm, the LCC +LGA form factor allows easy integration in portable, wearable and handheld devices, including mobile point-of-sale terminals, medical monitors, industrial PDAs and telematics cameras. The modules are also suitable for fixed applications such as smart-home gateways and alarm systems.
GeoMax has announced a new GNSS smart antenna, the Zenith60.
The Zenith60 is a calibration-free tilt compensating GNSS smart antenna that incorporates state-of-the-art technology. The antenna’s tilt capability makes surveys faster and more convenient, hence more productive and efficient, the company said.
The incorporated calibration-free inertial measurement unit (IMU) technology is designed to save time. The Zenith60’s resistance to magnetic fields ensures reliable data collection.
The antenna reaches its maximum performance when combined with X-PAD Ultimate field software and GeoMax field controllers, the company said.
Hi-Target has introduced a new GNSS receiver, the V200. The V200 is a GNSS RTK receiver with an integrated nine-axis inertial measurement unit (IMU). The receiver is designed to provide superior performance and high-efficiency to support fieldwork with reliable solutions.
The advanced RTK engine and new-generation nine-axis IMU guarantees a 25% performance improvement over the company’s previous V100 model, even in demanding environments. It is designed to be easy to use and carry.
A smart Hi-Fix function supports the receiver to increase stability. Hi-Fix enables continuous connectivity and quality results even if the signal is lost while using an RTK base station or VRS network under extreme circumstances.
Advanced RTK Technology features
Full constellation support (receives GPS, GLONASS, Galileo, BDS, QZSS, SBAS, IRNSS)
800+ channels
9-axis IMU for better tilt survey performance
Increases productivity by 25%
Convenient Features
Lightweight at 820 grams
Can work continuously for more than 12 hours
Supported by the latest Hi-Survey Road software and smart Hi-Fix function
The V200 nine-axis IMU GNSS RTK receiver represents a step forward in the development of GNSS receivers towards miniaturization, according to maker Hi-Target.
Javad GNSS has launched a new field receiver based on the technology implemented in its Triumph-3 chip, which was introduced in May.
The MCAnt-3S receiver hosts 874 GNSS signal channels, allowing it to track all current and future GNSS signals. It can be mounted on flat surfaces with four screws or mounted on standard poles.
MCAnt-3S combines the receiver with a high-performance GNSS antenna in a compact and robust housing that is easy to mount, making it suitable for machine control applications. Communication is provided via CAN 2.0, USB 2.0 and RS-232/RS-422 interface.
Of the 874 channels in the Triumph-3 chip, 864 are general purpose GNSS channels and 10 are additional QZSS LEX channels. Each general-purpose channel consists of 10 correlators and a memory-code engine that allows reception of all existing GPS, GLONASS, Galileo, QZSS, WAAS, EGNOS and BeiDou signals with BOC and Alt-BOC capability. The memory-code engine is designed for existing truncated PN-code signals as well as future signals.
Before reaching the GNSS channels, the navigation signal goes through a sophisticated RF data-processing module. This module performs digital filtering of input signals to divide the spectrum by several frequency bands (L1, L2, L5, etc).
The module contains two special-purpose filters: an anti-jamming filter based on an adaptive LMS algorithm and a classic FIR filter to suppress static interference.
The fast-acquisition module combines four independent modules, each of which can search very long navigation signals (up to 16,284 symbols) with a sensitivity of -150 dBm and run as the equivalent of 130,000 correlators.
Velodyne Lidar will display its lidar sensors and software at the IAA Mobility trade show, which takes place Sep. 7-12 in Munich.
Showcased are:
Velarray H800, a solid-state lidar sensor architected for automotive grade performance. With combined long-range perception and a broad field of view, the sensor is designed for safe navigation and collision avoidance in ADAS and autonomous mobility applications.
Velarray M1600, a solid-state lidar sensor designed to serve mobile robotic applications, enables touchless mobile and last-mile delivery robots to operate autonomously and safely, without human intervention.
Velabit, Velodyne’s smallest sensor, designed for versatility and affordability to 3D lidar perception.
Velodyne Lidar’s Intelligent Infrastructure Solution addresses the pressing need for smart city systems that can help improve road safety and prevent traffic accidents. The solution creates a real-time 3D map of roads and intersections, providing precise traffic monitoring and analytics that is not possible with other types of sensors like cameras or radar.
Partners Using Velodyne
NI, developer of automated test and automated measurement systems, is co-exhibiting at the Velodyne booth. NI is showing simulations optimized for Velodyne’s lidar sensors that can be used in developing and testing advanced driver assistance systems (ADAS) and autonomous vehicle (AV) capabilities.
NI will demonstrate how its monoDrive AV simulation software is using Velodyne’s lidar technology to create digital twins and is providing validated physics-based sensor models for Velodyne lidar sensors.
Seoul Robotics, an Automated with Velodyne partner, is demonstrating at the Velodyne booth its AI perception engine for Velodyne’s lidar sensors. The engine provides real-time object detection, classification, tracking and prediction for autonomous systems.
The AI engine can power self-driving cars as well as smart-city applications and advanced parameter monitoring systems for facilities. Seoul Robotics’ SENSR perception software includes an AI engine that is fully optimized to utilize Velodyne’s portfolio of lidar sensors, including the Puck, Ultra Puck and Alpha Prime.
Maxtena has introduced a new multi-frequency antenna shaped for high-precision applications featuring L-band corrections.
Photo: Maxtena
The design will offer simultaneous GNSS reception on L1: GPS, GLONASS, Galileo, Beidou, L2: GPS L2C, Galileo E5B, and GLONASS L3OC, and L5: GPS + L-band corrections in a rugged, compact, and ultra-lightweight form factor. The antenna is well suited for high precision applications. The M9HCT-A-SMA is a great fit for the UAV markets, where high performance and low weight are driving features in antenna selection.
The new rugged active helix antenna is designed and manufactured using automotive grade electronics for GIS, RTK and other GNSS applications.
DroneShield Ltd. has released CompassOne, a self-contained navigation solution for fixed site, vehicle and marine applications.
The device provides real-time military-grade location, orientation and direction sensing for deployed static and on-the-go assets. The device can be used both in counter UAS systems and general situations requiring satellite navigation.
With a strong focus on durability and ruggedness, CompassOne is suitable for installation and operation in harsh environments. Military-grade (MIL-SPEC) connectors and high-end stainless-steel hardware ensure uninterrupted connection and protection from the elements, while the aluminium underside provides exceptional impact resistance and rigidity while keeping overall weight low.
CompassOne can operate stand alone or integrate with DroneShield’s DroneSentry system. Power over Ethernet reduces cable clutter and VESA compatibility makes CompassOne easy to integrate into new or existing systems. Installation is clear and fast with status LEDs, installation graphics and tool-less fasteners.
“CompassOne, with its ruggedness and incorporation of advanced technologies, integrates seamlessly within DroneShield’s product ecosystem, and equally with third party systems as a stand-alone product,” said Oleg Vornik, DroneShield CEO. “Its accurate navigation is substantially superior to other systems on the market globally.”
The product is expected to be of interest to both counterdrone and other customers requiring a rugged navigation solution.
A roundup of recent products in the GNSS and inertial positioning industry from the July 2021 issue of GPS World magazine.
OEM
GNSS/INS Sensors
Photo: Septentrio
Five receivers in new product line
The AsteRx-i3 product family provides an array of next-generation receivers, from plug-and-play navigation solutions to feature-rich receivers with raw measurement access. Included are OEM boards and ruggedized receivers enclosed in a waterproof IP68 housing. The Pro receivers offer high accuracy positioning with 3D orientation and dead-reckoning for plug-and-play integrations. Pro+ receivers provide integrated positioning and orientation along with raw measurements, in single- or dual-antenna configurations, suitable for applications with sensor fusion. One of the receivers offers an off-board inertial measurement unit (IMU), which can be mounted exactly at the alignment point of interest.
The RES 720 GNSS dual-frequency embedded timing module provides next-generation networks with 5-nanosecond accuracy. It uses L1 and L5 GNSS signals to provide superior protection to jamming and spoofing, mitigates multipath in harsh environments, and adds security features to make it suitable for resilient networks. At 19 x 19 millimeters, the RES 720 is suitable for 5G Open Radio Access Networks (RAN)/XHaul, smart grids, data centers, industrial automation and satellite communication networks, as well as calibration services and perimeter monitoring applications.
The new HG1125 and HG1126 IMUs are low-cost inertial measurement units that serve both commercial and military applications. They use sensors based on micro-electromechanical systems (MEMS) technology to precisely measure motion. They can survive shocks up to 40,000 G-force. The HG1125 and HG1126 can be used for a variety of defense and commercial applications, such as tactical military needs, drilling, unmanned aerial vehicles or navigation systems for general aviation aircraft.
The SDI170 quartz MEMS tactical-grade IMU is designed as a form-, fit- and function-compatible replacement for the HG1700-AG58 ring-laser gyroscope (RLG) IMU, but with superior overall performance, versatility and a significantly higher mean time between failures (MTBF) rating over ruggedized environments. The SDI170 IMU delivers highly linear accelerometer performance and longer life compared to the HG1700 IMU.
The OSA 5405-MB is a compact outdoor precision time protocol (PTP) grandmaster clock with a multi-band GNSS receiver and an integrated antenna. It ensures timing accuracy by eliminating the impact of ionospheric delay variation, enabling communication service providers and enterprises to deliver the nanosecond precision needed for 5G fronthaul and other time-sensitive applications. A multi-constellation GNSS receiver and antenna enable the OSA 5405-MB to meet PRTC-B accuracy requirements (+/–40 nanoseconds) even in challenging conditions. It receives GNSS signals in two frequency bands, using the differences between them to calculate and compensate for ionospheric delay variation. The OSA 5405-MB is resilient against jamming and spoofing, considered critical for 5G synchronization. It can work with up to four GNSS constellations concurrently (GPS, Galileo, GLONASS and BeiDou).
The Toughbook S1 is a fully rugged 7-inch Android tablet for capturing and accessing critical information in the field. GPS and LTE come optionally. The tablet is supported by Productivity+, a comprehensive Android ecosystem that enables customers to develop, deploy and sustain the Android OS environment in the enterprise. The Toughbook S1 tablet’s compact, rugged and lightweight body is made for portability and reliability for field workers. It has a 14-hour battery life and warm swap battery. Features include a sleek outdoor-readable anti-reflection screen, patented rain mode and multi-touch performance whether using a stylus, finger or glove.
The AGS-2 and AGM-1 are manual guidance and autosteering receivers. Location data enable crop optimization, including soil preparation, seeding, crop care and harvesting. Designed to suit virtually any agricultural machine type, make and model, the AGS-2 receiver and steering controller combines steering with network reception and tracking. It comes standard with DGNSS correction services and is upgradeable using NTRIP and an optional RTK radio in the Topcon CL-55 cloud connectivity device. The AGM-1 is offered as an economical entry-level manual-guidance receiver.
Provides fast data processing for construction and surveying
The Trimble T100 high-performance tablet is suitable for both experienced and novice users. It is optimized for Trimble Siteworks Software and supporting office applications such as Trimble Business Center. Its accessories are designed to complement user workflows, enabling users to complete quality assurance and quality control before leaving the field. The tablet is designed to be flexible and usable in a variety of configurations and job sites. It is engineered to be ergonomic and portable on and off the pole. Features include a 10-inch (25.4 cm) sunlight-readable touchscreen display, a directional keypad with programmable function keys and a 92-Wh internal battery.
Surfer has new gridding, contouring and surface mapping software to make it easier for users to visualize, display and analyze complex 3D data. Surfer enables users to model data sets, apply an array of advanced analytics tools, and graphically communicate the results. The scientific modeling package is used in oil and gas exploration, environmental consulting, mining, engineering and geospatial projects. Enhancements have been made to 3D Base Maps, Contour Volume/Area Calculation, 3D PDF Exporting Options and automated features for creation of scripts and workflows.
A Catalyst-AWS collaboration delivers actionable geoscience analytics to users, providing satellite-based Earth observation intelligence. The data and analytics are delivered via Amazon Web Services (AWS) Cloud. Catalyst is a PCI Geomatics brand. The initial solution, available through AWS Data Exchange, is an infrastructure risk-assessment service that uses satellite data to continuously monitor millimeter-level ground displacement over a subscriber’s area of interest anywhere on Earth. Catalyst is exploring additional risk mitigation solutions and monitoring services using AWS. Having image processing science and imagery on the cloud reduces latency and costly data transfers.
The GPS-aided INS-U is a fully integrated attitude and heading reference system (AHRS), IMU and air-data computer high-performance strapdown system that determines position, navigation and timing information for any device on which it is mounted. The INS-U uses a single antenna, multi-constellation u-blox GNSS receiver. With access to GPS, GLONASS, Galileo, QZSS and BeiDou, the INS-U can be used in a variety of GPS-enabled environments and is protected against spoofing and jamming. The INS-U has two barometers, a miniature gyro-compensated fluxgate compass, and tri-axis temperature-calibrated advanced MEMS accelerometers and gyroscopes. These high-performance sensors, along with Inertial Labs’ new on-board sensor-fusion filter, and state-of-the-art guidance and navigation algorithms, provide accurate position, velocity and orientation of the device under measurement.
The Reach M+ and Reach M2 positioning modules for UAV mapping provide centimeter-level accuracy in real-time kinematic (RTK) and post-processed kinematic (PPK) modes, enabling precise UAV mapping with fewer ground control points. The Reach M+ single-band receiver has a baseline up to 20 kilometers in PPK. The Reach M2 is a multi-band receiver with a baseline up to 100 kilometers in PPK. Reach connects directly to a camera’s hot-shoe port and is synced with the shutter. Time and coordinates of each photo are logged with a resolution of less than a microsecond. Reach captures flash sync pulses with sub-microsecond resolution and stores them in a raw data RINEX log in the internal memory. This method allows ground control points to be used only to check accuracy.
System simplifies drone inspection missions, deliveries
The Dronehub is an automated solution that can provide undisturbed drone service 24/7 in nearly any weather condition. With the integration of IBM artificial intelligence technology, Dronehub solutions can operate and automatically provide information with little human interaction. The system includes the drone and a docking station with automatic battery replacement. It can fly for 45 minutes in +/–45° C weather, up to 35 km in winds up to 15 m/s. It can carry a payload up to 5 kg as far as 15 km. It can be used for monitoring, inspection and measurement; cargo transport and parcel deliveries; and mobile ground infrastructure; and security.
The Propeller Platform and WingtraOne drone package enable construction professionals to collect survey-grade data across the worksite consistently and accurately. To operate, surveyors place Propeller AeroPoints (smart ground-control points) on their worksite, and then fly the WingtraOne drone to collect worksite survey data. Survey images are uploaded to Propeller’s cloud-based platform, where the fully automated geotagging and photogrammetry processing is completed within 24 hours of submission on the platform. Uses include mines, road and railway projects, highways and industrial complexes. Data collection with AeroPoints and Propeller PPK can serve as a reliable, single source for survey data and progress. Teams across the entire worksite can view geographically accurate and realistic 3D site models and track, inspect and report on job progress and productivity safely and accurately.
Stamp-sized module provides RTK positioning and heading
The PX1122R is a high-performance multi-band quad-GNSS real-time kinematic (RTK) receiver featuring 1 cm + 1 ppm position accuracy and under 10-second RTK convergence. It has a 12 x 16 millimeter form factor, about the size of a postage stamp. It can be configured for a base or a rover, and supports a moving base RTK for precision heading applications. The PX1122R has a maximum quad-GNSS RTK update rate of 10 Hz, providing a quick response time and more stable performance for fast-moving precision guidance applications.
Utilizing both L1 and L5 GPS frequencies, along with multi-constellation support (GPS, Galileo, GLONASS and BeiDou), the MSC 10 marine satellite compass provides precise positioning and heading accuracy within 2 degrees. Its 10-Hz position update rate delivers detailed tracking information. It eliminates magnetic interference, which can degrade heading accuracy. The MSC 10 is easy to install and can be used as the primary position and heading sensor across multiple systems, including autopilots. If the satellite signal is lost, it will transition from GPS-based to a backup magnetometer-based heading.
A roundup of recent products in the GNSS and inertial positioning industry from the August 2021 issue of GPS World magazine.
OEM
GNSS board
Photo: Javad GNSS
With GLONASS dynamic calibration
The TRE-3S GNSS board measures 100 x 80 mm, weighs 87 g and tracks 874 channels with all-in-view satellite tracking. It includes numerous features to protect against interference and improve signal output: spectrum data output, spoofing detection, advanced multipath reduction, in-band interference rejection, GLONASS 0.2-mm dynamic calibration, heading determination, attitude determination and fast acquisition channels. The TRE-3S receives GPS L1/L2/L2C/L5; Galileo E1/E5A/E5B/AltBoc/E6; GLONASS L1/L2/L3; BeiDou B1/B1C/B2/B3; QZSS L1/L2/L5/L6 (L61/L62); and SBAS L1/L5. It has a 20-Hz update and real-time kinematic (RTK) rate for real-time positioning and raw data (code and carrier). Optional features include tracking QZSS L6 (LEX) and IRNSS L5/S-band, and a data update rate and RTK rate of 100 Hz.
For high-precision applications with L-band corrections
Photo: Maxtena
The M9HCT-A-SMA is a patented helix antenna for GNSS plus L-band corrections services, suitable for high-precision and autonomous multi-frequency applications. It provides simultaneous GNSS reception in a rugged, compact form factor. The M9HCT-A-SMA is suitable for high-precision applications such as the UAV market, where high performance and low weight are driving features in antenna selection. The active helix design features Maxtena’s patented compact and lightweight Helicore technology, which provides excellent pattern control, polarization purity and high efficiency in a compact form factor.
New eXtended Filtering (XF) is now employed in the TW3900 series of Accuntena precision antennas. The XF feature mitigates interference from all near-band signals and ensures the antenna provides the purest possible GNSS signals. The custom XF filtering has been tested to mitigate new (in Europe and Japan) and existing LTE signals, enabling the XF antennas to produce clean and pure GNSS radio frequency data. The XF models are TW3972XF, TW3972EXF, TW3972LGXF, TW3967XF and TW3967LGXF. All are triple-band antennas that support GPS/QZSS (L1/L2/L5), GLONASS (G1/G2/G3), Galileo (E1/E5ab), BeiDou (B1/B2/B2a), NavIC L5 and L-band correction services.
The iGS320 cycling computer builds on the u-blox M10 positioning platform, leveraging the M10’s ultra-low power consumption, compact size, and ability to track all four GNSS to offer endurance athletes a superior user experience. Adopting the M10 in its iGS320 cycling computer brought iGPSPORT an 80 percent increase in the power autonomy to deliver 72 hours of continuous tracking, up from 40 hours in their previous device. Concurrent reception of up to four GNSS constellations increases coverage and accuracy in otherwise challenging signal environments.
The Beamo 3D mapping platform enables surveyors to scan a project site and immediately collaborate with teams in the field without lengthy delays or cumbersome equipment. The digital twin created in the platform provides a single and secure source of truth for teams without requiring highly technical knowledge. With a 360-degree camera, surveyor teams can create detailed digital environments that remote teams can use to track progress, collaborate with coworkers, and take accurate measurements without having to physically visit the site.
The Triumph-3 receiver tracks efficiently even in difficult conditions. It can track all current signals and is ready for future satellites. The Triumph-3 can operate as a base together with Triumph-LS and Triumph-LS Plus to efficiently accomplish any geodetic job. Its RTK system communicates via integrated UHF, 4G/LTE, Wi-Fi and Bluetooth channels, and eliminates the need to subscribe to a real-time network for corrections. A powerful and reliable receiver for high-precision navigation systems, the Triumph-3 is based on the Javad GNSS 874-channel chip. It is equipped with an internal 4G/LTE/3G card and secure and accessible microSD and microSIM cards. It also supports Javad’s lift-and-tilt technology.
Eos Bridge enables almost any instrument to become iOS Bluetooth compatible. The pocket-sized device connects to instruments via Bluetooth Classic or serial port, and then transmits data to any Apple iOS device, such as iPhone or iPad, Android device or Windows mobile device. Instruments equipped with non-iOS Bluetooth can connect to Apple iOS devices using the Eos Bridge, including laser rangefinders and utility-locating instruments. Instruments whose only connectivity option is a serial port also can connect, such as any instrument or sensor with an RS-232 serial port. The Eos Bridge is lightweight, at approximately 150 grams (about 5.3 ounces). It can be worn clipped to a belt, stored in a pocket, or mounted to an instrument or sensor. The battery lasts 48 to 72 hours.
The OceanReports web tool provides users with specialized “ocean neighborhood analyses,” including maps and graphics, by analyzing more than 100 ocean datasets instantaneously. Reporting data includes information about habitats and species, industries in the area, potential hazards (such as undersea cables or shipwrecks), the economic value of ocean commerce, and other detailed oceanographic information. The web-based interactive tool for ocean mapping and planning, created by the National Oceanic and Atmospheric Administration (NOAA) and the Department of the Interior’s Bureau of Ocean Energy Management, provides professional users and the general public with opportunities to explore the ocean from their own computer.
HxGN Mass Transit is a geospatial transportation infrastructure management system with 3D and AI capabilities for visualizing and analyzing transit and rail assets and operations. Built on Hexagon’s M.App Enterprise, HxGN Mass Transit provides an advanced digital twin of a city’s entire public transportation network — including tracks, stops, switches, construction sites, ticket machines, benches and garbage cans. It integrates asset and spatial data so operators can visualize and analyze an entire network with accurate and up-to-date information.
The GAJT-410MS provides anti-jamming to marine vessels. (Image: NovAtel)
The GAJT-410MS provides NovAtel’s GPS Anti-Jam Technology (GAJT) for the commercial and defense marine markets. The low SWaP variant protects civil and military operations from interference and jamming, with jammer direction-finding capabilities for enhanced situational awareness in the marine environment. The GAJT-410MS provides dynamic protection on both GPS L1 and L2 bands, as well as Galileo E1, QZSS L1 and L2, and SBAS L1 to combat intentional and unintentional interference.
The ACR 2830 GlobalFix V4 EPIRB marine distress beacon has multiple built-in redundancies to increase chances of survival in an emergency situation. The internal GPS receiver pinpoints the user’s location, which is then transmitted on the 406-MHz distress signal. In the absence of GPS-derived coordinates, the signal can be used to triangulate the position. The beacon’s 121.5 MHz homing signal will bring local search-and-rescue forces directly to the position; an LED strobe light allows them to see the position in low light. A Category 1 Emergency Position Indicating Radio Beacon (EPIRB), the GlobalFix V4 is a float-free device that will automatically activate when submerged in water. Two self-tests monitor transmission, power and battery performance as well as GPS acquisition.
A new connected platform for rail passengers with Wi-Fi, information and entertainment content is being installed on OUIGO Spain trains through the OUIFUN portal. Passengers can connect via smartphones, tablets or PCs, access the internet on board to check email or browse the web, and enjoy entertainment content. Passengers also will be able to get travel status information in real time via an interactive map, access tourist guides or consult a menu for on-board catering. The service, provided by Moment, launched on May 10 on OUIGO’s first high-speed line in Spain connecting Madrid to Barcelona, and will gradually be extended to the whole high-speed OUIGO network.
The ANAFI Ai UAV uses 4G as its main data link between the drone and the operator. The 4G link improves data transmission and enables precise control at any distance. For BVLOS flights, it stays connected even behind obstacles. The 4G link between the drone and the user’s phone is encrypted, with a secure element protecting both software integrity and data privacy. A software development kit enables creation of custom code for flights and gives access to all sensors, including obstacle-avoidance sensors, occupancy grid and internet access.
An introductory model in Sony’s new Airpeak line, the small S1 drone can be equipped with the company’s full-size mirrorless interchangeable-lens Alpha camera. Its proprietary motor, propeller, control system and sensing technology allow it to fly at high speed (a maximum speed of 55 mph) with stable wind resistance. Propulsion technology using a combination of devices developed by Sony provides wind resistance in strong wind speeds up to 44.7 mph. The Airpeak S1 includes obstacle detection, automatic flight control via sensing, and increased safety via cloud management of the aircraft.
At 80 grams, George is a low SWaP certifiable solution for enterprise operations and those wishing to type certify their UAS. Built around the open-source autopilot Cube from CubePilot, George combines Cube with Design Assurance Level C (DAL-C) hardware and safety and sensor monitoring, enabling customers to meet the type certification and safety case requirements for BVLOS operations. Its triple-redundant IMU includes three accelerometers, three gyroscopes, three magnetometers and three barometers. The hardware platform is designed and built to RTCA DO-254 DAL-C and meets rigorous DO-160G and MIL-810H power and environmental qualifications.
A new vertical-takeoff-and-landing (VTOL) drone — the WingtraOne GEN II — is now available. The GEN II offers industrial reliability and mapping versatility with an oblique camera configuration for high-quality 3D drone-mapping data capture.
Drone maker Wingtra spent six years developing the GEN II, and tested it over 100,000 flights. Its WingtraOne is being used by professionals worldwide across many industries.
According to Wingtra, the GEN II represents a solid step forward in industrialization and reliability along with new perks that push the previous limits of commercial mapping drones.
The WingtraOne GEN II. (Photo: Wingtra)
Oblique 3D Mapping Payload
“We wanted to make the WingtraOne drone even more versatile for our customers. So next to our flagship 42MP Sony RX1, we’re including new, high-end mapping payloads,” said Maximilian Boosfeld, co-founder and CEO of Wingtra. “I’m especially excited to announce our oblique solution, which offers outstanding 3D mapping results. It’s the perfect choice for capturing infrastructure — from a single industrial plant to entire cities.”
WingtraOne’s GEN II oblique mapping solution is backed by signed partnership agreements with Bentley Systems and Esri. To demonstrate the power of GEN II carrying its Oblique Sony A6100 payload, the Wingtra team mapped the city of Zurich, Switzerland, in six flight hours, producing a 3D model processed with both Bentley ContextCapture and Esri’s Site Scan for ArcGIS. Bentley and Esri’s software are both recommended for processing Wingtra oblique datasets.
“Bentley Systems is delighted to partner with Wingtra to transform high-resolution oblique imagery from WingtraOne drones into 3D reality meshes — an ideal starting point for infrastructure digital twins,” said Phil Christensen, VP, Industry Solutions, iTwin Context, Bentley Systems. “This enables our common users to perform analytics on the resulting models as well as leverage Bentley’s iTwin platform to share performant, city-scale digital twins.”
“Our partnership with Wingtra unlocks new capabilities for Site Scan for ArcGIS users by allowing them to create wide-scale and accurate 3D meshes leveraging the oblique payload on the WingtraOne Gen II,” said Richard Cooke, director of Global Business Development at Esri. “These high-resolution images processed through Site Scan produce an enriched 3D GIS for our users who require modelling of open-pit mines, accurate construction updates, creation of digital twins for cities, and more.”
The WingtraOne GEN II drone was used to map Zurich and create a digital twin of the city. (Image: Wingtra)
Integrated PPK and Self-Diagnosis
WingtraOne GEN II features post-processed kinematic (PPK) ability integrated on every drone, including multispectral Altum and RedEdge payloads, as well as advanced fail-safe and self-diagnosis algorithms and services for dependable operations.
“We have studied over 100,000 flights and all incoming customer reports to understand what the limits might be so we can push them further,” said Julian Surber, Wingtra product manager. “As a result, we’ve designed many reliability tools for GEN II to guarantee uninterrupted operations.”
Wingtra’s engineering team has redesigned the electronics of the GEN II from its predecessor WingtraOne for increased reliability, including a more powerful onboard computer, optimized PCB designs, and a new navigation and heading unit developed inhouse.
The GEN II runs through health-monitoring algorithms for motors, servos, batteries, camera, PPK and onboard sensors, health self checks that minimize the potential of flight with unsafe equipment.
Precision Agriculture Boost
Wingtra’s top-of-the-line multispectral payloads Micasense Altum and RedEdge will now be paired with high-accuracy PPK, which improves the quality of multispectral insights for uses such as irrigation management and prescription maps for pesticides.
uAvionix Corp. has received a Technical Standard Order (TSO) from the U.S. Federal Aviation Administration (FAA) for its truFYX GPS receiver for unmanned aircraft systems (UAS).
Capable of receiving satellite-based augmentation system (SBAS) and wide area augmentation system signals, the receiver specifically targets UAS platform navigation and surveillance solutions.
With an increased regulatory focus on certifiability of UAS for beyond visual line of sight (BVLOS) operations, truFYX provides a critical component to enable safe navigation and airspace integration. A uAvionix’s blog article — “Why Certified GPS with Integrity for UAS Navigation Matters” — describes the importance of GPS receivers for UAS BVLOS operations.
The TSO-C145e Class Beta 1 GPS weighs 20 grams, which includes the receiver, antenna, DO-160G power supply and interface protection circuits. A Class Beta 1 GPS enables the truFYX to be the primary position source for domestic enroute and terminal navigation, as well as the primary position source for ADS-B OUT solutions.
The Source Integrity Level 3, System Design Assurance 2 system ensures reception and processing by Air Traffic Control and Traffic Collision Avoidance System when used as a position source for ADS-B. For these reasons, the Airbus Zephyr program was announced as a truFYX launch customer in January.
A certified position source for UAS navigation reduces position error by implementing a strict Receiver Autonomous Integrity Monitoring (RAIM) / Fault Detection and Exclusion (FDE) engine, and processing advanced SBAS messages designed to improve accuracy and integrity. These systems combine to detect unhealthy GPS satellite transmissions and remove them from the position calculation, providing critical differentiation from a typical commercial GPS receiver.
Design Assurance Level C software and hardware is achieved through the use of RTCA DO-178C and DO-254 engineering processes. As with all uAvionix TSO certified avionics, truFYX is manufactured in Montana under an FAA Manufacturing Inspection District Office approved quality-control process and facility.
truFYX technology has been previously TSO-certified in several form factors, including the highly integrated and complex skyBeacon, tailBeacon and tailBeaconX platforms.
