Inertial Labs and BayesMap have partnered to release PCMasterPro software updates for Inertial Labs’ Resepi.
The collaboration aims to provide users with fast, automated point cloud alignment to enhance UAV lidar systems. The software is designed to simplify the process of geometric calibration and quality control.
Resepi is a sensor-fusion platform designed for accuracy-focused remote sensing applications. It utilizes a high-performance Inertial Labs INS and a high-accuracy dual antenna GNSS receiver, integrated with a Linux-based processing core and data-logging software. The platform also provides a WiFi interface, optional imaging module, and external cellular modem for RTCM corrections. Resepi can be operated by a single hardware button or from a wirelessly connected device via a simple web interface.
The software update is now available to all Resepi users.
Inertial Labs has introduced its ADC inertial navigation system (INS) designed to calculate and provide air data parameters, including altitude, air speed, air density, outside air temperature (OAT) and windspeed for avionic applications.
ADC’s compact form makes it easy for users to integrate into existing UAV systems with strict size and weight requirements. The INS calculates the air data parameters using information received from the integrated pitot and static pressure sensors, and an outside air temperature probe.
This compact device consumes less than one watt of power. It is designed for the most demanding environments, has a IP67 rating, and integrates total and static pressure sensors to calculate indicated airspeed accurately. ADC also supports aiding data from external GNSS receivers and ambient air data, which enhances its precision in a variety of flight conditions.
Inertial Labs has been awarded an SBIR Phase III contract by the Army Applications Laboratory of Army Futures Command. This award supports Inertial Labs development, design and fabrication of the Cannon Artillery Pointing and Sighting System (CAPSS) for potential use on the U.S. Army’s Paladin and the extended range cannon artillery (ERCA) vehicles.
The CAPSS aims to dramatically reduce weight on the target vehicle platforms by providing a digital replacement for the vehicle’s current panoramic telescope (PANTEL). The PANTEL is used as a sighting system for the gun when the fire control system is inoperable. The CAPSS prototype is being designed to physically replace the PANTEL.
CAPSS is a collection of cameras, inertial measurement units (IMUs), advanced electronics and an intuitive tablet-based user interface. Designed to digitally mirror the PANTEL, the CAPSS system allows soldiers to emulate all PANTEL functions via the tablet, bypassing the need to physically manage the telescope.
More than 400 lbs in equipment weight is eliminated by replacing the current equipment with CAPSS, which improves the vehicle’s operational efficiency. Additionally, the features integrated within CAPSS eliminate the need for warfighters to leave the vehicle cabin for typical aiming and sighting activities connected to the PANTEL setup, such as working with the auto-collimator. All of the functionalities are inherently embedded in the CAPSS, which simplifies operations.
The CAPSS camera technology is also used for semi-automated ranging capabilities. Warfighters can effortlessly zoom in on specific objects, offer estimated data based on the object’s attributes, such as size estimation, and the system will generate the estimated range to that particular object.
Looking ahead, Inertial Labs plans to continue research on optical/inertial-based GPS-denied navigation designed for land vehicles, integrating both camera systems and inertial sensor data.
A roundup of recent products in the GNSS and inertial positioning industry from the October 2023 issue of GPS World magazine.
SURVEYING & MAPPING
GNSS Receiver For GIS and survey professionals
The R2 GNSS system is a compact, durable, and flexible GNSS receiver that collects highly accurate data in a wide range of geospatial applications with submeter to centimeter positioning accuracy. The R2 can track the full range of GNSS satellite constellations and augmentation systems, and also comes with an integrated Trimble Maxwell 6 chip and 220 channels. Users can achieve higher accuracy in real-time with the ability to choose correction sources from traditional real-time kinematic, VRS networks, to Trimble RTX correction services delivered by both satellite and internet/cellular. The R2 can provide improvements to position availability and accuracy when heavy overhead cover, such as tree canopy and buildings, obstruct satellite signals. The receiver is also IP65-rated, making it suitable for rugged environments. Trimble Geospatial, geospatial.trimble.com
Scanning and Mapping Solution Designed for accuracy-focused remote sensing applications
The Resepi Teledyne Optech CL-360-HD has a powerful four-return laser and increased range of up to 750 m, making it ideal for mobile mapping, forestry and crack detection in critical infrastructure areas such as airport runways. Resepi is a sensor-fusion platform designed for accuracy-focused remote sensing applications. Resepi utilizes a high-performance INS and a high-accuracy dual antenna GNSS receiver, integrated with a Linux-based processing core and data-logging software. The platform also provides a Wi-Fi interface, optional imaging module, and external cellular modem for RTCM corrections. Resepi can be operated by a single hardware button or from a wirelessly connected device via a simple web interface. Resepi, equipped with Teledyne’s CL-360HD lidar, offers various laser scan speeds and frequencies, allowing users to tweak the settings to match their individual needs. Inertial Labs, inertiallabs.com
GNSS Receiver Series Available in three different models for various applications
The Xtraordinary X1-series GNSS receivers include X1 and X1 Lite and X1 Pro. The X1-series adopts Linux OS, which improves the stability of the system and the synergistic compatibility of each module. This series of GNSS receivers features improvements to satellite tracking, the inertial measurement unit (IMU), battery life, and more. Optimized with a new generation of IMU module, users can easily initialize the IMU in 5-sec and start tilt measurements up to 60°. The X1-series GNSS receivers supports both 4G/radio correction data transmission and can reach up to 15 km range in enhanced internal UHF mode, 20 km range in external mode, and more than 50 km via internal GSM or PDA CORS mode. SingularXYZ, singularxyz.com
GNSS Smart Antenna For agricultural, marine, GIS, mapping and other applications
The A631 combines the Athena GNSS engine and Atlas L-band correction technologies with a new web user interface (WebUI). Optional features include 16 GB of internal storage, Bluetooth and Wi-Fi. The compact antenna is designed for rugged environments and meets IP67 requirements. With multiple operating modes, A631 can be used as an RTK base station or rover. The device is supported by the Atlas Portal, which empowers users to update firmware and enable functionality, including Atlas subscriptions for accuracies from meter to sub-decimeter levels. A631 also supports BaseLink and SmartLink modes. SmartLink allows users to directly connect AtlasLink as an extension to any existing system that has industry-standard connectivity options. BaseLink automatically sets up AtlasLink as a permanent reference station, delivering corrections to any other GNSS receiver being used for positioning. Hemisphere GNSS, hemispheregnss.com
GNSS Receiver For land surveying, GIS, and construction applications
The Mars Pro combines GNSS, inertial measurement unit (IMU), and laser technologies. When set to laser mode, the Mars Pro can carry out measurements by selecting a signal-friendly spot within a 10-m radius, which aids in measuring hard-to-reach, signal-obstructed, and hazardous areas. With its millimeter-level laser distance meter integrated on its rear, the Mars Pro facilitates the utilization of the laser mode in scenarios involving surveying and stakeout. The integrated IMU sensor offers 60° tilt compensation, which remains functional even when operating in laser mode, allowing for uncompromised efficiency and accuracy. Equipped with the latest K8 platform, it boasts full-constellation support, offering 1,668 tracking channels and more than 60 satellite tracking capabilities across all existing and planned constellations — GPS, GLONASS, Galileo, BDS, QZSS and IRNSS. The Mars Pro offers support for precise point positioning (PPP) service, enabling rapid fixing within seconds. Its dynamic OLED color screen is sunlight readable and offers real-time visualization of essential data — satellite count, fixed state, on-off state, power, and more. It is compatible with mainstream brands and multiple protocols, such as Transparent, TT450S, SATEL, Trimtakl3, CHC and South. ComNav Technology, comnavtech.com
Lidar System For mobile mapping applications
The AlphaUni 20 lidar system (AU20) features advanced multi-target capabilities that support up to 16 target echoes for vegetation penetration. The AU20 captures ground surfaces with extreme precision, producing accurate digital elevation models and digital surface models in challenging environments. The lidar system has an accuracy of 2 cm to 5 cm. It has a lightweight, compact design that weighs 2.82 kg in its airborne configuration and a total of only 10.7 kg with its car mount kit, including a Ladybug5+. Its flexible multi-platform design allows users to install it on manned or unmanned aircraft for aerial scanning, integrate it into a variety of land vehicles, and even use it as a backpack-mounted system for mapping narrow areas. CHC Navigation, chcnav.com
Gyroscope An advanced performance, tactical-grade MEMS gyroscope solution
Developed for use in particularly harsh environments, the TAG-304 gyroscopes can withstand extreme shock and vibrations in accordance with MIL-STD-810 standards. Additionally, TAG-304 gyroscopes are fully digitized (RS-422 interface), include built-in test (BIT) functionalities, and have no moving parts. TAG-304 is an advanced performance, tactical-grade MEMS gyroscope, of which size, power consumption, reliability and performance are ideal for accomplishing complex tasks requiring accurate stabilization of assorted platforms. Very low latency (group delay), small size, 4K Hz data rate, 1K Hz bandwidth, and low noise make TAG-304 gyroscopes a suitable solution for miniature electro-optical systems, gimbals, line-of-sight, and pan and tilt platforms stabilization and pointing applications. Inertial Labs, inertiallabs.com
IMU For GNSS-challenged environments
The ANELLO IMU+ provides robust and reliable autonomous navigation and positioning in GNSS-denied or GNSS-compromised environments. Powered by optical gyroscope technology, the ANELLO IMU+ delivers high precision and reliability in demanding conditions, including shock, vibration, electromagnetic interference and temperature. The ANELLO IMU+ is suitable for autonomous applications in the construction, robotics, mining, trucking and defense industries.The device delivers long-term dead reckoning in high-temperature and high-vibration environments.The ANELLO IMU+ features unaided heading drift of < 0.5°/hr, dual high-speed CAN FD interfaces, and dual RS-232 interfaces; has ASIL-D ready, automotive-qualified CPU and OS; and is IP68 waterproof, resistant to dust, salt spray and chemicals. ANELLO Photonics, anellophotonics.com
Flying Laser Scanner Captures colorized 3D point clouds for producing 3D models, drawings, and visualizations
BLK2FLY is a fully integrated lidar UAV laser scanner with advanced obstacle avoidance for reality capture from the air. It can scan inaccessible areas such as rooftops, facades and large building interiors. BLK2FLY autonomously captures interior and exterior dimensions and features of buildings with a few taps on a tablet. Users can select an area within the map on their tablet and the BLK2FLY will create its own flight path to scan it quickly and safely. Users can send the BLK2FLY to scan a new area by tapping anywhere on the 3D view in the app. The BLK2FLY also can be piloted manually with virtual joysticks on a user’s tablet.
BLK2FLY can scan interiors of large arenas, stadiums, facilities, plants, and even obscured or confined outdoor areas with its Indoor Mode, which allows the BLK2FLY to get closer to objects with reduced flight speed and to fly within confined spaces without access to GNSS. With advanced obstacle avoidance and increased visual SLAM capabilities, the BLK2FLY’s Indoor Mode makes scanning inside fast and versatile. Leica Geosystems, leica-geosystems.com
MOBILE
Smart Antenna Suitable for multiple applications
The HCS885XF/HCS885EXF smart helical GNSS antenna is suitable for UAV, land survey devices, automotive positioning, and other precise positioning/heading applications. The HCS885XF/HCS885EXF combines the performance and light weight of the Tallysman dual-band (GPS/QZSS L1/L5, GLONASS G1/G3, Galileo E1/E5a/b, BeiDou B1/B2/B2a) HC885SXF antenna with the low power consumption and GNSS augmentation capabilities of the u-blox NEO-F9P GNSS receiver. HCS885XF/HCS885EXF employs L5 signals (1160-1217 MHz), which transmit stronger signal power and a higher bandwidth chipping rate than L2 signals, thereby offering high performance when challenged with strong multipath signals. It also employs Tallysman’s eXtended Filtering system, which mitigates near-band and out-of-band interference, such as LTE signals and their harmonics and the planned Ligado service in North America, enabling operation in the most challenging deployments. The HCS885XF/HCS885EXF integrated receiver can simultaneously monitor four constellations, support base/rover RTK configurations (<1 cm), and use u-blox PointPerfect PPP-RTK augmented services over a terrestrial control network (3-6 cm). A moving-base precise heading configuration is available with base/rover antenna pairs. Tallysman Wireless, tallysman.com
Antenna Multi-constellation antenna for precision agriculture and semi-autonomous or autonomous applications
The TS122 EUAA provides centimeter-level accuracy in highly variable terrain and challenging GNSS-obstructed environments with ± 10 cm P2P accuracy and STANDALONE technology. The TS122 EUAA smart antenna receives dual-frequency multiple constellation signals from GPS, GLONASS, Galileo and BeiDou, with output position information up to 10 Hz. The antenna is capable of correcting deviations caused by a vehicle’s roll and pitch while working on uneven groups or slopes. Harxon, harxon.com
Inertial Labs has released the TAG-304, a three-axis gyroscope solution designed to stabilize platforms where low latency, wide bandwidth, high data rate, and low noise are required.
The TAG-304 gyroscopes can withstand extreme shock and vibrations in accordance with MIL-STD-810. Additionally, the gyroscopes are fully digitized (RS-422 interface), include built-in test functionalities, and have no moving parts.
The solution is a tactical-grade MEMS gyroscope designed for harsh environments and
tasks requiring accurate stabilization of assorted platforms. TAG-304 also features low latency (group delay), small size, 4K Hz data rate, 1K Hz bandwidth, and low noise, making it ideal for miniature electro-optical systems, gimbals, line-of-sight, and pan and tilt platforms stabilization and pointing applications.
Inertial Labs has added a new scanning and mapping solution to its Resepi line, the Resepi Teledyne Optech CL-360-HD. The device has a powerful four-return laser and increased range of up to 750 m, making it ideal for mobile mapping, forestry and crack detection in critical infrastructure areas such as airport runways.
Resepi is a sensor-fusion platform designed for accuracy-focused remote sensing applications. Resepi utilizes a high-performance Inertial Labs INS and a high-accuracy dual antenna GNSS receiver, integrated with a Linux-based processing core and data-logging software. The platform also provides a WiFi interface, optional imaging module, and external cellular modem for RTCM corrections. Resepi can be operated by a single hardware button or from a wirelessly connected device via a simple web interface.
Resepi, equipped with Teledyne‘s CL-360HD lidar, offers various laser scan speeds and frequencies, allowing users to tweak the settings to match their individual needs.
Inertial Labs has been awarded a General Services Administration (GSA) Multiple Award Schedule (MAS) contract. With the contract in place, federal, state and local government agencies will gain streamlined access to Inertial Labs’ products and services.
The GSA Schedule contract aims to simplify the procurement process, allowing government entities to acquire solutions for navigation, positioning and motion-sensing systems. The products and services offered by Inertial Labs cater to a wide range of applications, including unmanned systems, defense, aerospace, transportation and more.
“We are extremely proud to have been awarded a GSA Schedule contract,” Jamie Marraccini, CEO of Inertial Labs said. “We look forward to supporting the critical missions of our government partners and providing them with the advanced technology they require.”
On May 8-11, GPS World staff attended the AUVSI XPONENTIAL show at the Colorado Convention Center in downtown Denver. There were more than 600 booths in the exhibit hall, and the staff was able to visit several of the exhibitors, including Tualcom, SBG Systems, Inertial Labs and Honeywell. They also attended educational sessions lead by industry leaders and participated in insightful discussions about the future of UAVs and overall autonomy. For highlights from XPONENTIAL, click here.
A roundup of recent products in the GNSS and inertial positioning industry from the June 2023 issue of GPS World magazine.
SURVEYING
Survey Software Georeference raw lidar data
Georeferencer 2.5 featuring anyNAV software is suitable for survey applications. Users of Georeferencer 2.5 with the anyNAV feature enabled can boresight payloads and georeference lidar data using the user’s navigation data. The anyNAV software enables lidar surveyors to create accurate point clouds quickly. Georeferencer 2.5 now takes navigation data from third-party inertial navigation systems, which enables users to use that data to georeference raw lidar data from multiple sensor families. The resulting data can then be viewed in many point cloud viewer software packages. OxTS, oxts.com
Inertial Navigation Solution Designed to deliver accuracy in challenging environments
Ekinox Micro combines a high-performance MEMS tactical inertial sensor with a quad-constellation, dual-antenna GNSS receiver, making it suitable for mission-critical applications. The device includes pre-configured motion profiles for land, air and marine applications, enabling the sensor and algorithms to be tuned for maximum performance in any condition. The device is designed for ease of use and integration, with simple connectors, a web configuration interface, datalogger, Ethernet connectivity, a PTP server, a REST API for configuration, and multiple input and output formats. Ekinox Micro is compatible with real-time kinematic (RTK) solutions and based on a tactical 0.8°/h class inertial measurement unit calibrated across the entire operating temperature range. It features accuracy roll/pitch of 0.015°, accuracy heading of 0.035°, and accuracy position of 1.2 m without any corrections or 1 cm in RTK. The device also meets the MIL-STD-461, MIL-STD-1275, and MIL-STD-810 standards. SBG Systems, sbg-systems.com
Lidar Sensor High-performance airborne bathymetric solution for deep water surveying
The HawkEye-5 increases survey efficiency by up to 25% compared to previous generations. The technology expands the capabilities of the Chiroptera-5 bathymetric lidar system, enhancing the productivity of applications such as nautical charting, environmental monitoring, and maritime surveillance in deep waters. The technology is designed to fit the Leica PAV100 gyro-stabilized mount, which isolates the sensor from unwanted aircraft movements — resulting in consistent data density and more efficient area coverage. The HawkEye-5 combined with the Chiroptera-5 features three lidar sensors, one four-band camera, and a QC camera to collect data from the seabed to land. Leica Geosystems, leica-geosystems.com
GNSS Receiver Complete with network RTK rover
The Sfaira One GNSS receiver is small and centimeter accurate. It provides users with an entry-level network real time kinematic (RTK) rover. Sfaira One is equipped with a GNSS module with 1,408 channels for GPS, BDS, GLONASS, Galileo and QZSS tracking — providing centimeter positioning in harsh environments. It also features advanced RTK and an anti-interference algorithm. The GNSS receiver connects via Bluetooth and can be configured to conduct surveying tasks on a smartphone. Additionally, Sfaira One supports SingularPad and SingularSurv software and is also compatible with mainstream field survey or GIS software. Sfaira One is IP65 dustproof and waterproof, which makes the receiver suitable for all weather conditions. It has a 4,800 mAh battery life with 16 hours working time and type-C interface that can be charged on-the-go with a power bank. SingularXYZ, singularxyz.com
MAPPING
Mobile Mapping Solution Built for large-scale infrastructure measurement and digital twin creation
The Pegasus TRK100 is small and light, making it easy to mount on any vehicle. The mobile mapping system features the same modular hardware approach that enables users to add more cameras to expand the range of use cases. With its advanced mapping capabilities, the Pegasus TRK100 enables GIS professionals to visualize and understand the location of assets to help make the right decisions, improve asset management, and support infrastructure building and maintenance. The Pegasus TRK100 combines artificial intelligence and a learning algorithm to enhance and optimize the clarity of points in post-processing for improved accuracy. The versatility of the Pegasus TRK100 suits a variety of applications in diverse industries, including telecommunications, utilities and road maintenance. Leica Geosystems, leica-geosystems.com
OEM
Photo:
Helix Antenna Series Suitable for unmanned system applications
HX-CUX012A is designed with an extremely low profile, making it suitable for integration into UAVs, surveying and monitoring devices. It reduces the overall weight of applications, enables multipath mitigation and more. HX-CUX005A is a solution for integrated helix antenna applications. It is designed with the integration of a GNSS antenna and Bluetooth/Wi-Fi antenna, enabling communication and navigation without mutual interference. HX-CH7609A is a low profile and small size housed helix antenna. It has comprehensive GNSS support including GPS, GLONASS, Galileo, BeiDou, as well as L-band correction services. HX-CH7609A features centimeter phase center repeatability and high gain at a low elevation. With signal filtering and multipath rejection, it provides reliable and stable GNSS signals. HX-CHX600A is a high-performance helix antenna that receives GPS, Galileo, BeiDou, GLONASS, as well as L-band signals. With 4.2 dBi high gain, it provides suitable tracking performance at a low elevation angle. Its low noise figure design reduces transmission interference and improves signal quality. Harxon, en.harxon.com
Helical Antenna Suitable for UAV applications
The HC990XF helical antenna is designed for precise positioning, covering the GPS/QZSS L1/L2/L5, QZSS L6, GLONASS G1/G2/G3, Galileo E1/E5a/E5b/E6, BeiDou B1/B2a/B2b/B3, and NavIC L5 frequency bands. This includes the satellite-based augmentation system (SBAS) available in the region of operation as well as L-band correction services. The HC990XF has a base diameter of 64 mm, is 37 mm tall and weighs 45 g. Its precision-tuned helical element provides full GNSS band coverage, suitable gain and axial ratio, and a tight phase center. The antenna base has an SMA (male) connector, three screw holes for secure attachment and an O-ring to waterproof the antenna connector. The HC990XF helical design does not require a ground plane, making it a suitable antenna for UAV applications. Tallysman Wireless, tallysman.com
Inertial Module For automotive uses
The ASM330LHB automotive-qualified MEMS inertial-sensing module provides accurate measurements for a wide variety of vehicle functions. With the dedicated software provided, ASM330LHB also addresses functional-safety applications up to ASIL B1. ASM330LHB contains a 3-axis digital accelerometer and 3-axis digital gyroscope that provides a six-channel synchronized output. The module’s high-accuracy inertial measurements are used to improve the precise positioning of a vehicle. The accelerometer and gyroscope maintain high stability over time and temperature, and have very low noise for an overall bias instability of 3°/hour. Specified over the extended temperature range, -40°C to 105°C, the ASM330LHB has multiple operating modes that let designers optimize the data-update rate and power consumption.
ASM330LHB can support advanced driver assistance systems or vehicle-to-everything communication, as well as help stabilize sensing systems such as radar, lidar and visual cameras, and assist semi-automated driving applications up to L2+. Additionally, ASM330LHB can be used to enable a variety of functionalities in the body of a vehicle. ASM330LHB was developed with the automotive functional-safety standard ISO 26262 — the ASIL B compatible software library has been certified independently by TÜV SÜD. By implementing dedicated safety mechanisms, including data integrity and accuracy, the library ensures compliance with ASIL B automotive systems.
With the companion software engine, the ASM330LHB supports the growing adoption of automotive systems that require safety integrity up to level B. The combination of two ASM330LHB sensor modules for fail-safe redundancy delivers resilient contextual data for driver-assistance applications such as lane centering, emergency braking, cruise assistance and semi-automated driving. ASM330LHB is AEC-Q100 qualified and in production now in a 2.5 mm x 3.0 mm 14-lead VFLGA package. STMicroelectronics, st.com
INS Built for automation applications
The AV200 is designed to give precise location data. It includes quad-constellation, dual-antenna, real-time kinematic (RTK) GNSS to provide users with position data as well as its temperature-calibrated, multi-core inertial measurement unit. These technologies give the AV200 position accuracy within 0.05 m, heading accuracy of 0.2°, and velocity accuracy of 0.2 km/h. The AV200 is built using the same technology that is commonly used for NCAP test validation, which has become the preferred technology for OEMs globally to test vehicles in both test-track and real-world scenarios. OxTS, oxts.com
Reference System For attitude and heading
AHRS-II-P is an enhanced, high-performance strapdown system that determines absolute orientation (heading, pitch and roll) for any mounted device. The AHRS-II-P can determine orientation for both motionless and dynamic applications. The AHRS-II-P contains a tactical-grade inertial measurement unit (IMU) consisting of three high-precision MEMS accelerometers, three advanced MEMS gyroscopes and a high-precision, gyro-compensated, embedded fluxgate compass. It also uses 8 mm fluxgate magnetometers. This device is suitable for a variety of devices such as UAVs, antennas, ships and robotic devices.
Inertial Labs, inertiallabs.com
GNSS Receiver For accurate positioning and heading
As a high-precision integrated GNSS positioning and heading receiver, the A200 can track all existing and planned constellations — including GPS, BSD, GLONASS, Galileo, QZSS and SBAS — providing high-precision positioning and heading data for users. A200 is designed specifically for precision agriculture, machine control, fleet management, robot and other industries. The A200 is equipped with a K823 GNSS module. It also features 1,226 channels. The A200’s third generation IMU delivers fast initialization and ensures the output of heading during temporary GNSS signal loss. The built-in data link has low power consumption and a long working range. It also can be upgraded to a super-long-range data link module. ComNav Technology, comnavtech.com
AUVSI XPONENTIAL is underway in Denver, Colorado, at the Colorado Convention Center. After the second day of touring the XPO Hall, GPS World staff wanted to highlight some key parts of the day.
Jamie Marraccini, president and CEO of Inertial Labs, sat down with GPS World for an exclusive interview regarding new upgrades to its products, its new partnership with Hesai Technology, and more. Check back soon for the video interview.GPS World visited the Omnetics booth and spoke with Bret Newton, Business Development.Staff of OxTS, a GPS World marketing partner, at their booth.Jia Xu, CTO and senior director of UAS/UAM engineering at Honeywell, gave GPS World an exclusive interview regarding the company’s most recent developments, partnerships and more. Check back soon for the video interview.
Inertial Labs has released its new attitude and heading reference system, the AHRS-II-P. This device is an enhanced, high-performance strapdown system that determines absolute orientation (heading, pitch and roll) for any mounted device. The AHRS-II-P can determine orientation for both motionless and dynamic applications.
The AHRS-II-P contains a tactical-grade inertial measurement unit (IMU) consisting of three high-precision MEMS accelerometers, three advanced MEMS gyroscopes and a high-precision, gyro-compensated, embedded fluxgate compass. It also uses 8 mm fluxgate magnetometers.
This device is suitable for a variety of devices such as UAVs, antennas, ships and robotic devices.
A roundup of recent products in the GNSS and inertial positioning industry from the April 2023 issue of GPS World magazine.
TIMING
Image: Furuno
Global Timing Module Supports L1 and L5 GNSS signals
GT-100 is compatible with all GNSS constellations. The GT-100 realizes high robustness and standard of time accuracy and stability. The GT-100 features advanced multipath mitigation, anti-jamming and anti-spoofing as well as short-term holdover, ensuring superior performance even if L1 or L5 are jammed. The module delivers nanosecond precision for 5G wireless systems, radio communications systems, smart power grids and grand master clocks. Along with the GT-100, GT-9001 and GT-90 achieve a level of time stability of 4.5ns (1σ) and offer superior features and performance. Furuno, furuno.com
Image: UTStarcom
PTP Grandmaster Designed for mobile networks
The SyncRing XGM30E precision time protocol (PTP) grandmaster is designed for mobile networks and other applications requiring accurate time and frequency synchronization. It is an addition to the SyncRing line of network synchronization equipment. The SyncRing XGM30E is an indoor PTP grandmaster offering echo time accuracy of more than ±40 ns, which can meet the stringent timing requirements of demanding applications, including 4G and 5G networks. The clock complies with the PTP IEEE 1588-2008 standard, supporting major ITU-T frequency and phase and time profiles. SyncRing XGM30E supports synchronous Ethernet (SyncE) output on all service interfaces for accurate frequency synchronization, and SyncE input for enhanced time holdover operation during GNSS outages. The grandmaster includes an indoor rack-mount design and power supply redundancy with AC or DC built-in options and has flexible management options. The SyncRing XGM30E is available now.
UTStarcom, utstar.com
Image: Huber+Suhner
Copper-Free Data System For precise timing synchronization for high-performance networks
The GNSS and Power over Fiber GPSoF System receives, transmits and expands GNSS timing signals for the purpose of timing synchronization in data centers, central offices, distributed antenna systems or enterprise applications. It enables greater distances between the radio frequency source and the receiver system. It is also immune to RFI, EMI and EMP, contains remote control and monitoring via a web interface, and supports infrastructure installation due to direct GNSS signal evaluation.
Huber+Suhner, hubersuhner.com
Image: ADVA
M-Code Device With advanced timing for military applications
The OSA 5422 grandmaster clock meets key requirements of military networks by providing advanced positioning, navigation and timing (PNT) capabilities and improved resilience. The OSA 5422 grandmaster clock is integrated with a highly reliable M-code receiver, which meets stringent frequency and phase synchronization needs. The device is equipped with multi-band, multi-constellation GNSS receivers for when M-code is not available. The OSA 5422 also has long holdover and precision time protocol backup, which enables it to maintain accurate timing even in the event of M-code disruption. The OSA 5422 supports legacy interfaces such as BITS and IRIG and features eight field-upgradable 10G bit/s ports and 1G bit/s interfaces. The device is suitable for most demanding military edge applications.
ADVA, adva.com; Brandywine Communications, brandywinecomm.com
AUTONOMOUS
Image: CHC Navigation
GNSS RTK Steering System Suitable for agriculture applications
The NX510 SE Auto-Steer is an automated steering system that retrofits several types of new and old farm tractors and other vehicles. It can be connected to local real-time kinematic (RTK) networks or GNSS RTK base stations. NX510 SE is a guidance controller powered by multiple corrections sources and five satellite constellations: GPS, GLONASS, Galileo, BeiDou and QZSS. It has a built-in 4G and UHF modem that connects to all industry-standard differential GPS and RTK corrections to achieve centimeter-accuracy steering. NX510 SE contains GNSS and inertial navigation system terrain compensation technology, which maintains high accuracy in challenging environments and terrain. This makes NX510 SE suitable for ditching, planting and harvesting applications. In addition, AgNav multilingual software, operating on a 10.1 in industrial display, supports multiple guideline patterns that include AB line, A+ line, circle line, irregular curve and headland turn. CHC Navigation, chcnav.com
Image: Trimble
Module for Rail Monitoring For automated and semi-automated rail monitoring
The T4D Rail Module enables simple data collection and reduces office work required to automate movement detection for rail monitoring projects. The T4D software offers four main elements for automated monitoring: sensor management and data integration for GNSS; total station, geotechnical, vibration and environmental sensors; geodetic processing and adjustments for accurate results; analysis and visualization through several tools that provide real-time updates to support in-depth analysis and data presentation; and alarming and reporting. The T4D Rail module enables integration of rail as-builts collected with the Trimble GEDO system or with a track measuring bar paired with the Trimble Access Gauge Survey app. It also can automate calculations for track geometry parameters, generate analysis charts, and trigger alarms. The T4D software is offered in five editions to fit various project requirements. The editions include T4D Access, T4D Field, T4D Intermediate, T4D Geotechnical and T4D Advanced. T4D Access and T4D Advanced are the two editions that support the add-on Rail Module. Trimble Geospatial, geospatial.trimble.com
Image: Airobotics
C-UAV Device Anti-UAV protection device
The Iron Drone system is an advanced counter-UAV device, designed to defend against hostile drones in complex environments with minimal damage. Iron Drone is an automated intercepting system designed to eliminate small drones without using GPS or radio frequency jamming. The Iron Drone system is launched from a designated pod and flies autonomously towards targets under radar guidance. It identifies the target using computer vision capabilities. The intercepting UAV follows the target then uses a net and a parachute to incapacitate it, capture it and lower it to the ground.
Airobotics, airoboticsdrones.com
Image: Rohde & Schwarz
Drone-based analyzer For UAV inspections
EVSD1000 VHF/UHF nav/drone analyzer provides highly accurate UAV inspection of terrestrial navigation and communications systems. The EVSD1000 VHF/UHF nav/drone analyzer is a signal-level and modulation analyzer for medium-sized UAVs. It features measurements of instrument landing systems, ground-based augmentation systems and VHF omnirange ground stations. The mechanical and electrical design is optimized for UAV-based, real-time measurements of terrestrial navigation systems with up to 100 measurement data sets per second. The analyzer provides high-precision signal analysis in the frequency range from 70 MHz to 410 MHz. This also includes the needed measurement repeatability to ensure that results from UAV measurements can be compared to flight and to ground inspections in line with ICAO standards. The EVSD1000 VHF/UHF nav/drone analyzer reduces runway blocking times, provides necessary measurement repeatability and offers measurement precision and GNSS time and location stamps. While streaming measurement data during a drone flight via the data link to a PC on the ground, the analyzer can also buffer data internally to ensure no results are lost if the data link is lost. Rohde & Schwarz, rohde-schwarz.com
SURVEYING & MAPPING
Image: SiLC
Coherent Vision Solution Suitable for advanced products
The Eyeonic Vision System is a frequency-modulated continuous wave lidar solution, which delivers high levels of vision perception to identify and avoid objects with low latency. At the core of the system is a fully integrated silicon photonics chip. It provides more definition and precision than legacy lidar solutions, with roughly 10 milli-degree of angular resolution coupled with millimeter-level precision. These features enable this solution to measure the shape and distance of objects with high-precision and at a large distance. The system combines the Eyeonic Vision Sensor and a digital processing solution based on a powerful field-programmable gate array. The flexible architecture enables synchronization of multiple vision sensors for unlimited points per second. The compact, powerful, vision solution is suitable for autonomous vehicles, smart cameras, robotics and other advanced products. It is available now. Pricing varies depending on configuration.
SiLC Technologies, silc.com
Image: SBG Systems
GNSS-Aided INS Easily integrated with lidar or other third-party sensors
Quanta Plus is a GNSS-aided inertial navigation system (INS). The device combines a MEMS inertial measurement unit (IMU) with a resilient GNSS receiver to get reliable position and attitude, as well as providing real-time kinematic (RTK) fixes. Quanta Plus includes motion profiles, which enable users to optimize the sensor parameters to suit different use cases. The built-in precise time protocol server ensures sub-microsecond synchronization with external devices such as lidar. The device also has a built-in datalogger, Ethernet interface for easy integration, and a web configuration interface for simple setup and control. The INS can be integrated with Qinertia, SBG System’s post-processing software. Qinertia improves the performance of acquired data during a mission using reliable RTK corrections from a wide range of continuously operating reference station networks, or by importing base-station data during the process. Quanta Plus also improves the accuracy of the position and attitude using forward and backward processing and by integrating a tight coupling between GNSS and IMU data. SBG Systems, sbg-systems.com
Image: Inertial Labs
Survey Laser Suitable for remote-sensing applications
The Resepi Hesai XT32 laser is designed for accurate remote-sensing applications. It can be used with commercially available lidar scanners, including Velodyne, Quanergy, Ouster, RIEGL, LIVOX and Hesai, as well as with UAVs. Resepi is completely modular, so users have full control for customization. The remote-sensing device uses a GPS-aided inertial navigation system with a NovAtel RTK/PPK single- or dual-antenna GNSS receiver, integrated with a Linux-based processing platform. It also comes with a 2 TB USB memory drive and has an embedded Wi-Fi cellular modem. Resepi has 3 cm to 5 cm point-cloud accuracy and can reach heights of more than 200 m above ground level. It is compatible with most UAV models; however, it is typically used with DJI M300, DJI M210 or DJI M600 models. The device is suitable for scanning and mapping, precision agriculture with lidar, simultaneous localization and mapping algorithm development, utility inspection and construction site monitoring. Resepi-supported software includes Hexagon NovAtel, PCPainter and PCMaster. Inertial Labs, inertiallabs.com
Image: CHC Navigation
IMU-RTK GNSS Receiver Provides robust and accurate positioning
The i90 GNSS receiver combines a GNSS real-time kinematic (RTK) engine, a high-end inertial measurement unit (IMU) sensor and advanced GNSS tracking capabilities to increase RTK availability and reliability. The embedded 624-channel GNSS receiver is compatible with GPS, GLONASS, Galileo and BeiDou signals. The i90 GNSS combines high-end connectivity modules: Bluetooth, Wi-Fi, NFC, 4G and a UHF radio modem. The internal UHF radio modem allows long-distance base-to-rover surveying up to 5 km. The built-in IMU ensures interference-free and automatic pole-tilt compensation in real time. An accuracy of 3 cm is achieved with pole-tilt range of up to 30°. The i90 GNSS receiver is suitable for construction and land surveying projects. CHC Navigation, chcnav.com
Image: CHCNAV
Field Application For Android devices
LandStar8 is designed to be flexible and user-friendly for surveying and mapping tasks. It is versatile, modular and customizable for topographic tasks such as surveying, stake out, cadastral, mapping and geographic information systems (GIS). Building on the legacy of LandStar7, the LandStar8 provides features such as a refined user interface, streamlined workflows, faster operation, and integrated cloud services. Cloud connectivity is built in for backup, data storage or remote technical support. LandStar8 has a simple and intuitive layout with large map windows and sharp graphics. Users can hide features they rarely use and display only those they need. They also can copy coordinate settings, control and staking points from another handheld controller by scanning a QR code. Projects can be edited and sorted by history and attributes. Custom coordinate systems, geoid models and coding libraries can be updated at any time by using resource packages. LandStar8 also features a terrain calibration wizard designed for non-expert users. CHCNAV, chcnav.com
Image: Position Partners
Survey Rover For accurate, survey-grade aerial mapping and photogrammetry
SmartSurveyor facilitates accurate, survey-grade aerial mapping and photogrammetry without the need for a connection between a camera shutter and a GNSS receiver. The fully compact, handheld aerial mapping survey rover is compatible with DJI Mavix 2 and 3 series and Phantom 4 Pro UAVs. The design is dissimilar from other UAV mapping systems in that it works from a UAV or smartphone and with two or more ground control points (GCPs) while using an ultra-matching technique. Once SmartSurveyor captures data, all photos and the GNSS file are uploaded to a PC and analyzed through the Agisoft UltraMatch workflow to confirm their accuracy before they are exported. Data can be managed in the cloud or on a local PC using software designed by MapSender. Additionally, this mapping tool works in tandem with the AllDayRTK subscription GNSS network service so that collected data can be uploaded to Tokara to remotely manage a project.
NB-IoT Industrial Module Complete with GNSS geo-location capabilities
Image: STMicroelectronics
The ST87M01 is a fully programmable, certified LTE Cat NB2 NB-IoT industrial module that covers worldwide cellular frequency bands and integrates advanced security features. The ST87M01 is an integrated native GNSS receiver with multi-constellation access, which ensures enhanced and accurate localization. The module has a diminutive 10.6 mm x 12.8 mm land grid array footprint, making it suitable for applications where a small form factor is key. The STM8701 offers flexibility for product developers, presenting a fully programmable internet of things (IoT) platform enabling users to embed their own code into the module for simple applications. A variety of protocol stacks are available to handle popular IoT use cases. It targets wide-ranging IoT applications that require ultra-reliable low-power wide-area network connectivity and has ultra-low power consumption with less than 2 µA in low-power mode and transmit output power up to +23 dBm. Suitable applications for the module include smart metering, smart grid, smart building, smart city and smart infrastructure applications, as well as industrial condition monitoring and factory automation, smart agriculture and environmental monitoring. The module also can be combined with a separate host microcontroller, permitting many more use cases. STMicroelectronics, st.com
Image: Quectel
GNSS Module Designed for battery-operated, ultra-low power GNSS devices
The LC76G module is a compact, single-band, ultra-low power GNSS module that features fast and accurate location performance. The module can concurrently receive and process signals from the GPS, GLONASS, BeiDou, Galileo and QZSS constellations. The LC76G has an internal surface acoustic wave filter and integrated low-noise amplifier, which can be connected directly to a passive patch antenna and provides filtering against unwanted interference. With a compact size of 10.1 mm × 9.7 mm × 2.4 mm, the footprint of the LC76G is compatible with other industry solutions, as well as Quectel’s legacy L76 and L76-LB modules. The LC67G is designed for battery-operated, ultra-low power GNSS devices, such as wearable personal trackers, wildlife and livestock tracking, toll tags, portable container trackers, as well as several traditional markets such as shared mobility and low-cost asset trackers. Quectel Wireless Solutions, quectel.com
The INS-DH-OEM. (Photo: Inertial Labs)
Inertial Navigation System Incorporates NovAtel and Honeywell technology
The INS-DH-OEM utilizes a dual-antenna NovAtel GNSS receiver and a Honeywell HG4930-CA51 inertial measurement unit (IMU). The INS-DH-OEM contains Inertial Labs’ on-board sensor-fusion filter, navigation and guidance algorithms, and calibration software. The INS-DH-OEM has three axes, a full operational temperature range, advanced MEMS accelerometers and new-generation tactical-grade MEMS gyroscopes to provide accurate position, velocity, heading, pitch and roll. It is small and lightweight, measuring 85.5 mm x 67.5 mm x 52.0 mm and weighing 280 g. The dual-antenna NovAtel GNSS receiver is operational with GPS, GLONASS, Galileo, BeiDou and QZSS constellations. The INS-DH-OEM is compatible with most commercially available lidars including Velodyne, Riegl and Faro. The algorithms are suitable for different dynamic motions of vessels, ships, helicopters, UAVs, gimbals and land vehicles. Inertial Labs, inertiallabs.com
Image: MSO
Speed Sensor Multi-use sensor for workflow
The Speed Wedge MKII is a true-ground speed sensor and active motion detector for moving objects, based on radar doppler technology. This sensor is suitable for use in indoor and off-highway vehicles, conveyor belts, material flow and open channel water surface flow. The sensor contains a dead-reckoning system component for inertial measurement units and integrated management systems (IMS) in GPS/GNSS-denied environments such as in tunnels and underground mining operations. It also features sensor fusion with GNSS and IMS improving positioning accuracy, quality and reliability. Speed Wedge MKII deploys a radar front-end with planar antennas continuously emitting electro-magnetic waves at 24 GHz. It is designed for contactless measurement of speed and distance travelled independent on wheel/drive slip. For demanding applications Speed Wedge MKII is sealed and potted in a rugged encasing. Speed Wedge MKII is available in variants with pulse, serial RS232 and CAN-Bus output. High-speed up to 200 km/h is available.
MSO, mso-technik.de/home-en.html
Image: Orolia
GNSS Simulations Software For simulation and testing needs
Skydel GNSS simulation software can now generate more than 500 simulated satellite signals. This platform is suitable for GNSS users, experts and manufacturers, as well as users needing a low-Earth-orbit-capable simulation system. Skydel contains a feature that includes multi-constellation and multi-frequency signal generation, remote control from user-defined scripts, and integrated interference generation. In addition to generating a high channel and satellite count, Skydel also can produce navigation warfare signals without any additional hardware. Orolia, orolia.com
Image: Mikroe
Compact Add-On Board Provides access to L-band GNSS corrections
LBand RTK Click is a compact add-on featuring the NEO-D9S-00B, a professional-grade, satellite data receiver for L-band corrections from u-blox. Operating in a frequency range from 1,525 MHz to 1,559 MHz, the NEO-D9S-00B decodes the satellite transmission and outputs a correction stream. This enables a high-precision GNSS receiver to reach accuracies down to centimeter-level. An independent stream of correction data, delivered over L-band signals, ensures high availability of position output. LBand RTK Click also uses several mikroBUS pins. In addition, LBand RTK Click contains an SMA antenna for connecting a Mikroe-brand antenna. This antenna easily allows positioning in space, supporting GNSS L-band frequencies. LBand RTK Click implements advanced security features such as signature and anti-jamming mechanisms. It also can be integrated with other GNSS receivers from the u-blox F9 platform. Mikroe, mikroe.com
