What does ADAS stand for?

There’s a lot more we have to think about when choosing and driving a car today. We want to be sustainable, but also comfortable and trendy– all while keeping safety in mind. There has been a huge development in this area in recent years, paving the way for smarter, safer and more advanced vehicles. At the head of this revolution stands ADAS (Advanced Driver Assistance Systems). ADAS encompasses a wide range of innovative technologies and features that support the driver, enhance vehicle safety and improve the overall driving experience. From adaptive cruise control to collision warning systems to automatic parking, ADAS is an umbrella term for a wide range of intelligent systems that work together to make driving safer and every journey more efficient by factors like traffic conditions, altitude differences and battery charge level. Some systems can also adjust driveline settings such as engine load, regenerative braking and energy distribution to maximise your energy efficiency.

One of the main goals of ADAS systems is to prevent and minimise the risks of accidents. Imagine you are driving on the road and sensors, cameras or radar systems are constantly monitoring the environment around you to keep you one step ahead of potential dangers. Collision warning systems, for example, become your alert co-pilots, warning you when there is a risk of collision by measuring the distance between the car and objects in your path. This warning buys valuable time to react quickly and potentially avoid an accident. Similarly, lane departure warning systems act as attentive assistants, using cameras or sensors to ensure you stay on track and warn you if you unintentionally drift out of the lane.

Another important system usually considered part of ADAS is adaptive cruise control (ACC), which allows your car to maintain a constant speed while automatically adjusting the distance to the vehicle in front. Using radar or other sensor technologies, ACC enables smoother and more efficient driving, reducing driver fatigue and improving overall safety.

ADAS also includes technologies that help you park. Automatic parking assist (APA) uses sensors and cameras to provide real-time feedback to you, so you can glide into tight spaces smoothly. If you struggle with parallel or perpendicular parking then you’ll love automated parking systems that allow you to autonomously park in spaces and make parallel or perpendicular parking an easy task.

Another ADAS system is the blind spot detection, which alerts you to vehicles in your blind spot when driving, and with reversing cameras, improves visibility when reversing. This means that even if you can’t see danger directly, the system is helping you to stay safe and reduces the risk of accidents.

Among many other features that improve the driving experience and safety, ADAS is already installed in many EVs.

How does ADAS work?

The combination of sensors, cameras and radars serve as an extra pair of eyes and ears. The advanced computer power of ADAS enhances your safety and assists you to stay comfortable and safe on your journey. Together, these systems work seamlessly to provide real-time data and analytics to enable proactive responses to potential risks on the road.

The key component of ADAS is the sensor equipment. Cameras are used to capture visual information and enable systems such as lane departure warning and traffic sign recognition. These cameras constantly monitor your surroundings and detect lane markings, traffic signs, pedestrians and other vehicles. The captured data is then processed by ADAS algorithms to extract relevant information for you.

In addition to cameras, ADAS also uses radar sensors to measure the distance between your vehicle and surrounding objects, enabling the detection of moving or stationary obstacles. Radar sensors are particularly effective in applications such as adaptive cruise control, blind spot detection and collision avoidance systems, as they can accurately estimate the position and speed of objects around the vehicle.

If you choose a smart #1 you can be sure it comes with an advanced set of ADAS to keep you safe but to also make every ride a smooth experience.

Which technologies can be part of ADAS?

The best thing about ADAS is that as a driver you don’t even notice them. The systems operate quietly in the background and ensure that your driving experience remains unclouded and your safety is significantly increased. Many systems go by different names or abbreviations. Here is a list of the most common technologies that are summarised under the umbrella term ADAS.

Forward Collision Warning (FCW)

Utilises sensors, cameras or radars to detect potential collisions with vehicles or objects ahead and provides a warning to you.

Autonomous Emergency Braking (AEB)

Automatically applies the brakes in emergency situations to prevent or defuse a collision.

Adaptive Cruise Control (ACC)

Uses sensors or radars to maintain a safe distance from the vehicle ahead by automatically adjusting your speed.

Lane Departure Warning (LDW)

Monitors lane markings and alerts you if your car unintentionally drifts out of its lane.

Lane Keeping Assist (LKA)

Helps you to maintain your position within the lane by providing gentle steering inputs.

Blind Spot Detection (BSD)

Uses sensors or radars to detect vehicles in your blind spots and provides warnings to prevent unsafe lane changes.

Rear Cross Traffic Alert (RCTA)

Alerts you to approaching vehicles or pedestrians when reversing out of a parking space or driveway.

Parking Assistance Systems

Includes features such as parking sensors, surround-view cameras and automated parking systems to assist you with parking manoeuvres.

Traffic Sign Recognition (TSR)

Utilises cameras or sensors to identify and display traffic signs, including speed limits, stop signs and no-entry signs.

Driver Drowsiness Detection

Monitors your eyes and alerts you if signs of drowsiness or inattentiveness are detected.

Automatic High Beam Control

Adjusts the car’s headlights between high and low beams based on detected oncoming traffic or preceding vehicles.

Pedestrian Detection

Uses sensors, cameras or radars to identify pedestrians near the car and provides alerts or initiates braking to avoid collisions.

Crosswind Assist

Helps stabilise your car during strong crosswinds by applying selective braking or adjusting the steering.

Curve Speed Warning

Analyses the vehicle’s speed and curvature of the road to provide warnings if the vehicle is approaching a curve at an excessive speed.

Emergency Lane-Keeping

Automatically steers your car back into its lane if it detects the vehicle drifting out of its lane and you do not respond to warnings.

Traffic Jam Assist

Combines adaptive cruise control and lane-keeping assist to provide semi-autonomous driving capabilities in congested traffic conditions.

Intersection Assistance

Provides warnings or assistance when approaching intersections to prevent collisions with other vehicles.

Surround View Systems

Utilises multiple cameras to provide a bird’s-eye view of the car’s surroundings, aiding in parking and manoeuvring.

Intelligent Speed Adaptation (ISA)

Uses GPS data or road sign recognition to adjust the speed automatically to comply with speed limits.

Connectivity and Communication

Integration with external sources and networks for real-time traffic information, over-the-air updates, and vehicle-to-vehicle (V2V) or vehicle-to-infrastructure (V2I) communication.