SIREHNA
BRIZO®
System

Sirehna collision avoidance system, BRIZO, offers automatic detection, tracking and geolocation of any obstacles on the surface up to 1km.

BRIZO interfaces with sensors on board any type of vessels in a new building or refit configuration. BRIZO can be used in a day and night application and offers to possibility to use augmented reality to be immerse in the vessel environment.

BRIZO can track, alert & suggest manoeuvre of the velocity obstacle type. A map indicates to the helmsman all the possible trajectories/velocities which allow to avoid collision with all the tracks present on the water, taking into account the ColReg recommendations.

Sirehna Brizo collision avoidance system offer a ultra-connected solution to mark the digital shift of the worldwide maritime fleet.

"Digitalization will change & revolutionise the maritime and port sector".

SIREHNA BRIZO®
INTERFACE

brizo IHM

BRIZO®
FUNCTIONS

motion objects

Motion & Objects detection

  • Automatic thermal detection, tracking & geolocation of floating objects on the surface up to 1 km
  • Standard sensors:
    • Radar (Ethernet / video) and/or ARPA (NMEA)
    • AIS (NMEA)
    • Navigation : GPS, GNSS, Gyrocompass, depth sounder, log (NMEA
  • Optional sensors:
    • Lidar (Forward looking)
    • High-sensitivity and/or thermal cameras
tracking objects

Collision avoidance manoeuvre

  • Suggested manœuvre is of the velocity obstacle type indicating all the possible trajectories
  • Real time analysis on specific criteria (position, speed, course). Alerts based on CPA & BCR
alert management 2

Alerts Management

  • Alerts based on calculation method:
    • The date of last observation and propagation of the trajectory/route of the object if it is no longer observed.
    • Geographical position and bottom speed
    • Nearest point of approach (CPA / BCR)
dp repeater

Graphical User Interface

  • Operator console & remote tablet with user friendly interface ang graphical datas showcasing real time traffic
  • View of the environment around the vessel by merging tracks/routes (AIS, radar) and displaying the results on a sea chart background.
  • Interaction with the routes to find out their characteristics. Avoidance maneuver maps are displayed continuously around the vessel; past & future routes of the ship are displayed.

MOS®
ARCHITECTURE

brizo architecture

AUGMENTED
REALITY

tablet AR BRIZO

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INFORMATIONS