UN MOIS R159 & BSIS R151 Certified Camera System

Trucks are prone to collisions with cyclists due to limited vision when turning. Such accidents usually occur when the
vehicle is driving at low speed or starting, and often have serious consequences for vulnerable road users (VRU). In
the past, people generally increased the number of rearview mirrors to improve the visual range of truck drivers.
Although safety has been improved to a certain extent, blind spot collision accidents still occur from time to time.
To further reduce the risk of accidents, the industry has begun to introduce blind spot monitoring systems (Blind
Spot Information System, BSIS) and pedestrian and bicycle movement monitoring systems (Moving Off Information
System, MOIS). BSIS regulations require the detection of cyclists close to the right side of the vehicle to provide early
warning of potential collision risks; while MOIS regulations require the detection of pedestrians and non-motor vehicle
cyclists in the blind spot in front of the vehicle at a close distance, especially for safety reminders when the vehicle starts.

The United Nations Economic Commission for Europe (UNECE) has officially released technical regulations related to
these two types of systems - UN R151 and UN R159. Among them, UN R151 regulations came into effect on November
15, 2019, and UN R159 regulations came into effect on June 10, 2021, and will be mandatory for new models of M2,
M3, N2, and N3 from July 6, 2022, and for all new vehicles from July 7, 2024. Considering the global influence of UNECE
regulations, it is expected that more and more countries will adopt UN R151 and UN R159 as their standard technical
requirements.

In order to meet the regulatory requirements of UN R151 and UN R159, AOTOP launched the AR-B15 AI visual monitoring
system. The system is designed for medium and large commercial vehicles of M2, M3, N2, and N3, and is designed to
improve the visibility and overall driving safety of vulnerable traffic participants on urban roads. AR-B15 adopts a pure
visual AI recognition solution. The system integrates key components such as the front MOIS camera, the front/rear BSIS
camera, a high-performance AI processing unit (AI BOX), a 7-inch LCD display, an LED status light, an external sound and
light alarm, a mute button and a GPS antenna to form a complete detection and warning system.

The AR-B15 system can identify pedestrians and non-motor vehicle targets in the blind spots in front of the vehicle and
on the right side of the vehicle in real time. When the target is detected to enter the "blind spot reminder area", the system
issues a warning through a yellow icon, a voice prompt "Watch for pedestrians!" and a status light; if the target enters
the "blind spot danger area", the system upgrades to a red icon and a voice "Pedestrian hazard!" to enhance the warning
effect. Both warning areas can be accurately calibrated through the APP, which is convenient for flexible adjustment
according to different vehicle models and road environments, improving adaptability and user experience.

The system also supports voice reminder strategy optimization based on vehicle speed. The MOIS system provides icon
+ voice reminders when the vehicle speed is 0-5km/h; when the vehicle speed is higher than 5km/h, only the icon display
is retained. The BSIS system provides icons + voice reminders when the vehicle speed is 0-30km/h, and only displays icons
when the vehicle speed exceeds 30km/h, avoiding interruptions to the driver's hearing, thereby improving overall driving
concentration and safety.

During the operation of the system, once a camera is disconnected or damaged, the LCD display will immediately display
the corresponding fault icon and voice prompt "Camera Malfunction"; if the camera is blocked, a voice reminder of "Camera
Obstructed" will also be issued to ensure that the driver has real-time knowledge of the device status, timely troubleshoot
risks, and avoid blind spot misjudgment due to equipment abnormalities.

To adapt to different vehicle structures, AR-B15 supports the rapid deployment of left-hand drive right blind spot and
right-hand drive left blind spot vehicles. At the same time, the system is equipped with ATP Tool mobile APP and WIFI
calibration tools. Users can view the camera image in real time and calibrate the warning area position through the APP.
It supports iOS and Android platforms. The calibration process is intuitive and simple to operate, which greatly improves
installation efficiency and accuracy.

If you need product technical information, certification reports or more information, please contact sales@aotop.com!