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AEB driver assistance system works with the help of a network of radar sensors mounted on the front grille, bumpers or windshield. Some systems also rely on cameras, and some advanced systems use both radar sensors and cameras. Initially, the use of radar sensors and cameras came into effect to enable the Adaptive Cruise Control feature, and AEB also relies on the same set of equipment.
Glance through the points below to understand the automatic emergency braking system working mechanism.
Glance through the points below to understand the automatic emergency braking system working mechanism.
- The sensors and/or cameras constantly monitor the distance between your car and the obstacle (moving car, pedestrian, etc.) ahead.
- If the distance reduces rapidly, for instance, if the vehicle in front brakes suddenly, the system immediately triggers a warning.
- The driver receives an alert message via an audio or visual medium.
- If you are too late to react, the AEB comes into action and automatically applies the brakes.
- The ECU (Electronic Control Unit) monitors your input and can detect when you are off the throttle and applies the brakes manually. So, AEB will not kick in unnecessarily.
- The Anti-Lock Braking System (ABS) helps AEB stop/slow down the vehicle efficiently.
- The entry-level AEB systems work only at slow speeds. They can be helpful when you drive in the city.
- The more sophisticated automatic braking systems work across a wider speed range. Hence, they may avoid or mitigate the intensity of a high-speed collision.
- The most advanced AEB systems can also detect stationary objects, moving pedestrians, cyclists and cars.