GPS World

Tag: Zak Kassas

  • Expert Opinions: How will autonomous traffic safety issues affect the GNSS industry?

    Expert Opinions: How will autonomous traffic safety issues affect the GNSS industry?

    Q: How will safety issues raised by increasing autonomous traffic — in the air and on roads — affect the GNSS industry?

     

    Sanchit Agarwal, VP, Field Operations, Nearmap

    A: Due to increasing autonomous traffic, the GNSS industry will have to adopt the concepts of collective tracking mechanisms in the shared ecosystem. Inherently, all the cars/drones (rovers) will have the sensors to track the traffic “on-the-fly” and make intelligent navigation decisions, but in case of any system malfunction, the collective tracking of devices can facilitate “social” interactions between the rovers. This will serve as an added layer of security in case an autonomous social member goes rogue!

    Zak M. Kassas, Assistant Professor, University of California, Riverside

    A: Future autonomous vehicles will demand full situational awareness and extremely reliable, accurate and secure navigation systems. GNSS will not meet the stringent demands of these autonomous vehicles. To address the inevitable situations where GNSS signals become unusable (due to attenuation or interference) or untrustworthy (due to spoofing), receivers should be coupled with sensors such as IMUs, lidar and cameras, and exploit the plenitude of ambient signals of opportunity such as cellular, digital TV and Wi-Fi.

    Jonathan Auld, VP of Engineering and Safety Critical Systems, Novatel

    A: Safety issues raised by increasing autonomous automotive and airborne traffic will escalate the product development standards and performance requirements of GNSS software, hardware, and correction services used. The GNSS industry is challenged to increase accuracy on lower cost platforms by utilizing multi-frequency, multi-constellation, sensor fusion and precise point positioning. To be able to rely on GNSS in auto-guidance applications, the industry also needs to incorporate GNSS integrity functionalities into our products.

  • Speaker details announced for Autonomous Safety-Critical Workshop

    Speaker details announced for Autonomous Safety-Critical Workshop

    A free Cognizant Autonomous Systems for Safety Critical Applications (CASSCA) Workshop will be held 8:30 a.m.-5:30 p.m. on Jan. 29 at the Hyatt Regency Reston in Reston, Virginia. This is scheduled to take place the day before and at the same location as the Institute of Navigation’s International Technical Meeting and Precise Time & Time Interval Systems and Applications (ION ITM/PTTI) 2018 conference.

    The workshop is complimentary but registration is required to attend.

    The workshop consists of a full day of presentations and discussions on the opportunities and challenges associated with developing fully autonomous systems that are cognizant and trustworthy for safety-critical applications by leading experts in the field. Speakers include:

    • David Corman, Program Manager, Cyber-Physical Systems Program; National Science Foundation (NSF). Dr. Corman’s current research interests are in the field of Cyber Physical Systems (CPS), security for CPS, unmanned systems, manufacturing, and technologies supporting Smart and Connected Communities.
    • Paul DeBitetto, Vice President, Software Engineering; Top Flight Technologies. Dr.  DeBitetto leads all Top Flight’s Software and Embedded Systems Development. That includes product-related flight control, simulation, computing, sensing, data communications, security-related controls and software solutions.
    • Finch Fulton, Deputy Assistant Secretary for Transportation Policy; Department of Transportation (DOT)
    • Joao Hespanha, Professor and Chair of Department of Electrical and Computer Engineering; University of California, Santa Barbara. His current research interests include hybrid and switched systems; multi-agent control systems; distributed control over communication networks (also known as networked control systems); the use of vision in feedback control; stochastic modeling in biology; and network security.
    • Robert Peterson, Professor and Director of Center for Insurance Law and Regulation; Santa Clara University.
      Mr. Peterson teaches torts, insurance law and regulation, evidence and products liability, and other courses. He is a past chair of the California State Bar Standing Committee on Insurance Law, and is director of the Law School’s Center for Insurance Law and Regulation.
    • Signe Redfield, Roboticist and Mission Manager; Naval Research Laboratory (NRL). Dr. Redfield’s primary interests include performance evaluation of autonomous systems, foundations of robotics, and cooperative behaviors for autonomous underwater vehicles.
    • Giorgio Rizzoni, Professor and Director of Center for Automotive Research (CAR); The Ohio State University. The CAR is an interdisciplinary university research center that conducts research on advanced automotive and transportation technologies and systems engineering, focusing on sustainable mobility, advanced propulsion systems, human safety and the environment.
    • Steven Rogers, Senior Scientist for Automatic Target Recognition and Sensor Fusion; Air Force Research Laboratory (AFRL). Dr. Rogers serves as the principal scientific authority and independent researcher in the field of multi-sensor automatic target recognition and sensor fusion.

    The workshop is organized by Zaher (Zak) M. Kassas, an assistant professor at the University of California, Riverside and director of the Autonomous Systems Perception, Intelligence & Navigation (ASPIN) Laboratory.  His research focuses on cyber-physical systems, autonomous vehicles, intelligent transportation systems, navigation systems, and software-defined radio. He has co-authored two cover stories in GPS World magazine, “LTE cellular steers UAV: Signals of opportunity work in challenged environments” and “Opportunity for Accuracy: Terrestrial SOPs attractive supplement to GNSS.”

    To register for the CASSCA Workshop, go to www.ion.org/cassca.

    Registration is also now open for the ION International Technical Meeting (ITM) and Precise Time and Time Interval Systems Applications Meeting (PTTI), which begin the next day (January 30-February 1) at the same location. See www.ion.org/itm for more information.

  • January workshop looks at safety-critical autonomy

    A free, full-day workshop, titled “Cognizant Autonomous Systems for Safety Critical Applications (CASSCA),” will be held Jan. 29, co-located with the Institute of Navigation’s International Technical Meeting (ITM) in Reston, Virginia. Workshop information will be posted at www.ion.org/cassca as it becomes available.

    Organized by Professor Zak Kassas from the University of California, Riverside, the workshop will feature presentations and panels by experts and leaders from government (National Science Foundation, Office of Naval Research, Air Force Research Laboratory, Department of Transportation), industry (Google, Daimler, and Ford) and academia (The Ohio State University, UC San Diego, University of Southern California).

    The workshop will discuss opportunities and challenges (technical, commercial, ethical, and legal) associated with developing fully autonomous systems that are cognizant and trustworthy for safety-critical applications. Examples include unmanned aerial vehicles (UAVs), self-driving cars and unmanned underwater and surface vehicles.

    Kassas, director of the Autonomous Systems Perception, Intelligence, & Navigation Laboratory (ASPIN), leads a team of researchers developing reliable and accurate navigation that exploits existing signals of opportunity, rather than GPS, to meet the stringent requirements of fully-autonomous systems, such as UAVs and self-driving cars.

    He co-authored two recent cover stories in GPS World, “LTE Steers UAV: Signals of Opportunity Work in Challenged Environments” (April 2017) and “Opportunity for Accuracy:Terrestrial SOPs attractive supplement to GNSS” (March 2016).

  • UAV manufacturer senseFly joins April 20 webinar panel

    UAV manufacturer senseFly joins April 20 webinar panel

    A speaker from UAV manufacturer senseFly will appear on the free April 20 webinar, “From Flying Drones to Doing Business,” addressing ease of use for the user in business applications. The Switzerland-based company specializes in professional-grade UAVs for survey, mapping, precision agriculture and asset inspection. The company recently became the first drone operator to be granted anytime Beyond Visual Line of Sight (BVLOS) authorization in Switzerland.

    ebee copy 2
    Photo: senseFly

    The webinar will cover a broad range of issues concerning sensor integration aboard a flying platform, and in particular their use for commercial purposes. Webinar attendees will have the opportunity to ask direct questions of the speakers, both upon registration and during the live event. Register free at env-gpsworld-integration.kinsta.cloud/webinar.

    The senseFly speaker (name to be announced soon) will join a panel that consists of:
    Gustavo Lopez, Product manager GNSS solutions for UAV applications, Septentrio; Jan Leyssens
, Managing Director, Sales & Business Development, Airobot; and Zak Kassas, Assistant Professor in the Department of Electrical and Computer Engineering, University of California, Riverside.

    Further speaker details:

    Lopez: Septentrio is an leader in bringing high end GNSS technology when accuracy and reliability matters. Gustavo Lopez is Product manager for UAS applications at Septentrio. Since joining the company, he has held a number of R&D and product management roles. Gustavo holds a Bachelor of Computer Science degree from Monterrey’s Technology Institute and an MBA from United Business Institute

    Leyssens: Airobot specializes in meeting safety demands for UAVs by providing intelligent safety components, specifically designed for drones, and in facilitating end-users’ success in completing their missions. Leyssens has Masters’ degrees in avionics, electrical engineering and business administration.

    Kassas will present the research material from his cover story in the April issue of GPS World: “LTE Steers UAV — No GPS? No Problem! Signals of Opportunity Work in Challenged Environments.” Long-term evolution cellular can be exploited for accurate and resilient autonomous vehicle navigation in the absence of clear GNSS signals. Simulation and experimental results demonstrate that GPS-like performance can be achieved in the absence of GPS signals when cellular pseudoranges aid an inertial navigation system.