Smart Cars Predict Emergencies And Make Drivers Safer

Vehicle safety is a puzzling issue for automakers. Despite improvements in vehicle safety measures, vehicle-related fatalities in the U.S. have stayed the same over the years, with about 40 000 deaths a year. Why are fatalities continuing at the same level despite technology which makes cars safer? One suggestion is that it's not unsafe cars that are responsible for these deaths - it's the unsafe drivers behind the wheel.

According to research from Robert Bosch LLC, two out of three drivers do not hit the brakes hard enough before an accident. This is not because he or she wants the accident, but rather because of the human condition. Multiple warning systems, distractions from passengers, and processing the events on the road can cause the decision-making process to take milliseconds too long. These overwhelming forces can impair one's ability to slam on the brakes in time, or with the correct force.

As a solution to this, Bosch proposes using a predictive brake-assist technology, which constantly monitors the vehicle's surroundings to detect any likely accidents and determine stopping distance. If an accident is evident, the brake-assist technology will react by activating the hydraulic brake, which the vehicle's computer has engaged for full-force braking as soon as the anticipated accident is detected.

Although there's not enough research yet to know for sure, it's reasonable to think the predictive brake-assist technology will be useful in preventing some of the over 2 million front-end collisions that occur every year. However, some argue that this technology might actually decrease safety, because drivers might not fully understand how the system works and erroneously believe it will do most of the braking for them. They then might not try to stop the car themselves, increasing their risk of accident. This argument seems inane, but shouldn't be completely dismissed. More research and testing are needed before this system can be made mandatory.

Manufacturers are already beginning to develop predictive braking technology into their new vehicles. Some, such as Cadillac, Volvo, Toyota and BMW, are currently experimenting with the technology. Others have implemented the system into their new models. Mercedes-Benz's SL550 can detect an emergency by sensing the amount of pressure the driver applies to the brake pedal, and reacts by implementing the maximum power boost.

The predictive brake-assist technology is only one new electronic system to improve automotive safety. In addition to Bosch's proposed predictive brake assist technology, there's also something called "lane departure notification." Simply stated, lane departure notification uses an electric eye to determine if the car is driving outside the lines. This system would most benefit drivers who may be falling asleep, as driving outside the lane will trigger an audible warning.

Continuing with the notion that drivers themselves may be the greatest safety danger they face, Bosch has proposed adding a sixth star to the current vehicle safety rating system. This new star will rank a vehicle's accident avoidance systems, such as lane departure notification and predictive brake-assist. It will help consumers evaluate how well a vehicle will help them stay safe on the road, not just how well it will withstand an accident.

Article Source: http://www.search4allinfo.com

Author Jason Lancaster, an auto industry veteran, developed AccurateAutoAdvice.com. You'll find accurate tips for buying a car and car advice.

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