advanced driver assistance systems Archives

What is ADAS?

Posted on February 18, 2022 | by Alexis | Leave a Comment

If you’ve driven a car manufactured in the last five years, you’ve likely used advanced driver-assistance systems (ADAS) without even knowing it.

We’ve all had moments on the road where we’ve felt unsafe; either we’ve forgotten to check our blind spot, the car in front of us brakes suddenly, or a pedestrian appears seemingly out of nowhere. ADAS can help you and your drivers avoid dangerous driving scenarios and much more.

At GoFleet, safety is our priority, and we’re confident that we have the best fleet management solutions for your business needs. If you’re looking to explore ADAS for your fleet, read on.

What is ADAS?

Advanced driver-assistance systems are vehicle-embedded technology programs that use sensors to warn drivers of potential hazards on the road or within the vehicle. Sensors include radar and cameras that create a virtual map of the vehicle’s environment, and either provides data directly to the driver or takes action automatically.

Types of information detected by these systems include:

Pedestrian detection and avoidance
Lane departure warning and correction
Traffic sign recognition
Automatic emergency braking
Blind spot detection.

While on the surface ADAS might appear by some to be automation that relieves the driver from taking responsibility for his own driving behaviour, we understand that most vehicle accidents are the result of human error; ADAS actually mitigates the risks associated with driving.

Not only do these programs detect and alert drivers to crucial safety information, recent programs actually assist the driver in making safety decisions – what the industry has coined an “active safety system.” This means that sensors communicate with the braking and steering systems to create a collaborative driving experience that is safer and more responsive than ever before.

How Does ADAS Work?

As mentioned above, ADAS programs employ several advanced technologies to make driving safer, including automated sensors like cameras and radar that are linked to the vehicle to deliver warnings to the driver and take control if circumstances require.

For example, the technology embedded in self-driving vehicles makes it possible for the “brain” of the system to “gain 360-degree vision, both near (in the vehicle’s immediate vicinity) and far,” according to Synopsys.

ADAS features like parking assistants and surround view are supported by cameras on each side of the vehicle. Parking assist cameras collaborate with radar systems to provide blind spot detection warnings, rear collision warnings, cross-traffic alerts, adaptive cruise control, and emergency braking.

For detection immediately surrounding the vehicle’s bumpers, assistive driving systems use ultrasound technology. In short, ADAS applications use “embedded vision” to reduce the occurrence of accidents and occupant injuries, keeping everyone on the road safer and aware

ADAS Applications

Some of the more common applications of ADAS extend beyond safety to making the driving experience more relaxing and automated. The features you select for your vehicle will depend on your budget and what is most important to you as a driver.

If you’re a fleet manager, asset tracking, driver safety and fleet management would likely be top of mind. Fleets equipped with ADAS can monitor blind spots, detect driver drowsiness or distraction. Ultrasound technology can keep tabs on what’s going on directly outside the vehicle while sensors keep an eye on your driver’s head movements to make sure his eyes are on the road.

The newest ADAS features allow vehicles to communicate with other vehicles or pedestrians. This is called V2X and it uses reliable 5G networks to help solve issues caused by delays in human functioning, generally referred to in the industry as “latency”.

One of the most familiar and recognizable features of advanced driver-assistance systems is navigation programs. These applications give drivers on-screen instructions and vocal reminders to help them follow routes while focusing on the road ahead.

According to the AAA, ADAS features can prevent up to 63,000 truck collisions annually. In addition, ADAS works with video telematics to monitor your drivers’ behaviour when on the road.

The integration captures data and video signals based on your ADAS and automotive sensors. As a result, you can easily identify new or risky driving behaviours. You can use the data to coach your drivers and help them improve.

ADAS can also prevent collisions, or at the very least reduce their severity. You can use the integrated data to improve your CSA scores, enhance compliance and exonerate drivers from expensive insurance claims.

For fleets that drive long distances, adaptive cruise control (ACC) is an extremely helpful feature. ACC can automatically accelerate, slow down, and even stop the vehicle. Many vehicles also include adaptive light control, another ADAS feature, to best match the vehicle’s headlights with the lighting conditions surrounding it.

These systems use light detection and ranging (LiDAR) technology, combining the power of cameras and sensors to create “computer vision that transform outputs into 3D, with the capability to discern between static and moving objects for added layers of blind-spot or bad-lighting situations,” as described by Car and Driver.

Why is ADAS Necessary?

With the ever-increasing number of distractions on the road, on our devices and in the world at large, it’s becoming more important than ever to have advanced driver-assistance programs that aid us in keeping ourselves and others safe.

These programs are designed not only for safety, but have adaptive and automated features to improve the driving experience as well as the quality of driving across the world.

What’s Next for ADAS?

ADAS is an important step towards safer roads and safer drivers. New features are brought to market almost daily, aimed at keeping our roads safer than ever before. For fleet managers, ADAS has the power to transform the driving experience, coach drivers and eliminate dangerous driving habits.

Contact our professionals at GoFleet to see if implementing ADAS into your fleet is the right fit for you!

Advanced Driver Assistance System, fleet, gofleet, dash camera, dashcam, ADAS

Does Your Fleet Need An Advanced Driver Assistance System?

Posted on July 12, 2021 | by Alexis | Leave a Comment

The automotive industry continues to respond to consumer demand for enhanced safety features in an ongoing quest to develop more secure, automated vehicles and a safer driving experience for the people who operate them. The race to develop smarter, safer personal transportation has taken us from seatbelts to self-driving cars; it would seem the finish line is somewhere on the horizon.

In the latest iteration of safer driving, Advanced Driver Assistance Systems (ADAS) have taken car manufacturing by storm, enabling vehicles to detect, correct and protect while in a driving environment. Mirrors and windows have been augmented — and in some cases replaced — with camera-based technology that helps both vehicle and driver react and respond to stimulus on the road.

What Are ADA Systems And How Do They Work?

Advanced Driver Assistance Systems use cameras to quickly and accurately detect and recognize all attributes on the road, including vehicles, pedestrians, traffic signs, lane lines and obstacles. Cameras are positioned outside the vehicle on the front, back and sides to capture images of the road, street signs, pedestrians, vehicles, etc. The images captured by the cameras are analyzed by supporting software and triggers a vehicle response to improve safety, such as emergency braking, blind spot alerts, helping park the vehicle, or driver alertness.

A Worthwhile Expense

Although ADA innovation has exploded in popularity, rolling out the technology on a large scale can be cost-prohibitive, particularly with smaller fleets. Getting these systems into more factory-built vehicles is not only expensive, but requires different levels of compliance and safety standards.

Nonetheless, studies point to a reduction of traffic accidents as the result of ADA Systems. According to recent research from LexisNexis Risk Solutions, “ADAS vehicles showed a 27% reduction in bodily injury claim frequency and a 19% reduction in property damage frequency.”

They also limit the number of insurance claims due to accidents in which there is property damage but no sustained injuries. Clearly, an ADA System is a cost-saving – and life-saving – asset that can’t be ignored.

What To Look For In An ADA System

While fleet managers don’t have their sights set on autonomous driving just yet, there is inherent value in a truck’s ability to “see” and analyze its environment. An ADA System equips your drivers with enhanced visibility on the road while positively impacting road behaviour. Here are a few of the things to look for before making a purchase decision.

Exceptional cameras: The key to a reliable ADA System is using top-tier cameras. Simply put, better cameras can better recognize their environment and send data to the software, which can then initiate a faster response. What makes a better camera?

High Image Quality: Cameras should have high resolution, which allow greater levels of detection in all kinds of lighting and weather conditions and across all automotive operating temperatures. This affords the software greater, faster accuracy when interpreting data.

Customization: There is no one-size-fits-all approach when it comes to fleet safety. Modular camera solutions enable fleet companies to choose from a selection of sensors, cameras and image sensor processors (ISPs).

Automated features: ADA Systems help avoid collisions by using technology to alert drivers to potential hazards or take over control of the vehicle to avoid such danger. This safety enhancement improves driving within your fleet, and among the greater population.

Adaptive features: Your ADAS should have adaptive features that incorporate navigational warnings to alert drivers to potential dangers, such as vehicles in blind spots, lane departures, automated lighting, adaptive cruise control, and pedestrian crash avoidance mitigation (PCAM).

Reputable affiliations: Your ADA System supplier should have unfettered access to strategic automotive-focused partners, enabling you to leverage cameras with next-generation human-technology-interfacing for the safest, most accurate driving experience possible.

Conclusion

With the number of options available on the market, it can be hard for fleet managers to know which ADA System will work best in their vehicles. Furthermore, it can be a challenge to train drivers to use them to their fullest advantage.

Modern ADA Systems contain some of the most sought-after safety features for drivers, fleet managers and organizations. Talk to your GoFleet representative about what’s coming up for Advanced Driver Assistance Systems, and how we can help you promote safety and awareness on the road.

Advanced Driver Assistance Systems: The Secret To Boosting Fleet Safety

Posted on April 20, 2020 | by Anna | Leave a Comment

Within fleets, technology continues to advance and as a result, drive new benefits. These safety benefits don’t only keep drivers and others safe on the road, but can in fact lower excess costs related to accidents or other driving incidents. At the moment, Advanced Driver Assistance Systems (ADAS) are extremely useful and are only growing in popularity as the technology continues to impress fleets of many sizes. Below we discuss how ADAS systems can lead to improved driver safety, less driving incidents, reduced road collisions, and less dangerous accidents.

What Are Advanced Driver Assistance Systems? Who Is Using This Technology?

As briefly mentioned, ADAS, or otherwise known as Advanced Driver Assistance Systems, are innovative technological systems that help drivers not only keep better control of their vehicles, but drive more safely. As mentioned previously ADAS systems are growing in popularity due to safety benefits. However, it is also worth highlighting how many of the advancements of the technology has resulted from research and development into self-driving cars. This is because much of the advancements look towards automating driving systems and reducing the need of human intervention.

Since benefits relate to improving efficiencies and safety, many fleets are implementing ADAS systems in their drivers vehicles. In fact, a recent 2018 survey found that approximately 40% of all fleets (regardless of size) are using some form of ADAS technology, with 74% of larger fleet sizes consisting of 50 or more Class 8 vehicles adopting the technology.

Types Of Advanced Driver Assistance Systems Used By Fleets

When discussing ADAS systems and fleet use, it’s important to look at the varying ways that fleets of any size can implement the technology. But before diving into the most popular systems, it’s important to note that advanced driver assistance systems can vary from being adaptive, automated, monitoring and warning systems.

Adaptive Systems

An adaptive ADAS system is one that adapts to its surroundings. Meaning that as a vehicle moves throughout an environment, the systems will help provide small adjustments to improve safety. Typically using previously gathered data in relation to its current environmental surroundings. One example of this is the cruise control features in automobiles. Adaptive cruise control (ACC) focuses on using distance sensing technology to detect the space between items or vehicles on the road. In terms of driving, ACC systems focus on using radar or laser sensor technology to not only anticipate the distance of vehicles in front of the automobile it is installed in, but automatically make adjustments in speed to ensure that the proper distance is maintained while driving.

Automated Systems

An automated system is a little more innovative than an adaptive system because it allows for the system to gain control over the vehicle and make adjustments to ensure that safety is met. The system typically takes control of the vehicle when a collision is about to occur. An example of an automated system in vehicles is the automatic emergency braking (AEB) feature. AEB automatically and immediately begins to brake when the vehicle detects that a collision or accident may happen in attempts to avoid it.

Warning Systems

A warning system is exactly what one may assume it to be – a system which alerts drivers of possible risks to safety. This automatic feature consists of in-cab warnings which alert the driver of possible issues in real-time. An example of this is forward collision warning (FCW) which uses real-time data of speed and objects on the road to calculate whether a collision could happen. If the system measures that the distance or angle of an object (including vehicles) ahead could be worrisome at the travelling speed, it will warn the driver of the impending collision.

ADAS Technologies Used By Fleets

Blind Spot Monitoring

This is an innovative feature that has proven itself to be extremely useful not only in the safety it provides, but its average adoption rate of 77.2%. Blind spot monitoring focuses on using not only cameras, but sensors to monitor the space surrounding a vehicle. The technology monitors for objects that are located in the drivers obstructed view (or otherwise known as the drivers blind spot). When objects are detected in the blind spot, the sensor-based monitor can alert the driver that there is something in the not-easily visible area. Many sensor-based blind spot monitors are now built into vehicles at the factory stage of manufacturing via OEM (original equipment manufacturer) initiatives. OEM blind spot monitoring typically consists of exterior cameras at the side or rear of the vehicle.

Forward Video Monitoring

Forward video monitoring is another beneficial feature to implement within fleets of any size as it provides front-facing footage of drivers on the road. Typically, a dash camera is installed in-cab, on windshields to automatically record what is happening ahead of the vehicle. The device then records footage automatically, and typically only stores footage for a short period of time unless an incident is reported. Video monitoring is extremely useful to help provide proof of driving events, lower risky driving behaviour, coach drivers in real-time on errors of judgement, and even relieve drivers from not-at-fault accidents or crash-for-cash scams. Forward video monitoring has not been completely adopted as it is fairly new with an adoption rate of only 52% (many myths surrounding the telematics device could be to blame).

Lane Departure Warning

Lane departure warning (LDW) focuses on notifying drivers on whether it is safe to make lane movements. LDW utilizes video, laser and sometimes infrared sensors to monitor the lane markings on the road. When the vehicle begins to move out the lane without signaling, it automatically alerts the driver of their (sometimes unknown) movement with audio or visual alerts. This feature is impressive because it not only has an average adoption rate of 51.2% in fleets, but has been expanded to include lane keeping assist (LKA) – the technology that helps to ensure that drivers are staying in their lane by taking control of the vehicle if need be.

Air Disc Brakes

Another advanced driver assistance system that is used by fleets are air disc brakes. These brakes are designed to help reduce stopping distance by almost 40% which is extremely attractive for heavy and large trucks (as these types of vehicles often require more time to manually brake). Air disc brakes function by applying braking pressure continuously to allow for the vehicle to come to a complete stop more easily. This technology has an approximate 46.3% adoption rate in fleets.

Collision Avoidance

A wide-ranging category of ADAS technology that has an adoption rate of approximately 44.7% is collision avoidance. While there are numerous collision avoidance technologies, forward collision warning (FCW) and automatic emergency braking (AEB) are the most popular. As previously mentioned, both of these avoidance technologies work to decrease the likelihood of driving incidents involving collisions.

Adaptive Cruise Control

As previously mentioned, adaptive cruise control or ACC, is a technology which utilizes radar and laser sensor innovation to judge, measure and anticipate the distance between the vehicle being driven, as well as surrounding vehicles. ACC focuses on adjusting the travelling speed according to how close or how far forward the system detects a vehicle to be. This ADAS technology has an adoption rate of 39.8%.

Electronic Stability Control

The ADAS technology with the lowest adoption rate that we will mention is electronic stability control (ESC). ESC utilizes sensors to monitor steering control and proactively watch whether the ability to steer will be lost. If steering is lost (sometimes in extreme maneuvers like sudden or sharp turns to avoid collision), ESC will apply individual brakes automatically. Applying the brakes individually to wheels can help course-correct the vehicles movement and in theory prevent the act of ‘spinning out’.