Here’s a sensor that will help prevent operators from nodding off or losing focus when driving various types of vehicles. SensoFoil measures position and pressure; it can be added to any steering wheel. This sensing technology adds an extra dimension of safety to steering wheels for car and vehicle manufacturers.
During normal driving, the operator is constantly moving their hands on the steering wheel, changing pressure as the fingers grip the wheel. However, by using SensoFoil inside the steering wheel, the vehicle can sense if the driver’s hands are no longer moving—if the operator has fallen asleep with their hands on the wheel or if their hands are no longer on the wheel. This can trigger the correct safety protocol to either wake up the driver or implement corrective measures.
Traffic experts claim that about 25% of all accidents are caused by extreme fatigue while driving. This makes nodding-off, also referred to as “micro-sleep,” in combination with heart attacks, as the leading cause of accidents, exceeding the number of accidents caused by alcohol and drugs.
Once alerted by the Smart Steering Wheel, the car can try to wake the driver or take control and steer the vehicle to a safe stop along the road. In case of medical emergency, the car could even drive itself to the closest medical emergency center while sending out an alert to the appropriate authorities.
The sensor can also be programmed for pressure in certain locations. This can be used in a vehicle to control various location, emergency, entertainment or communication systems. This same feature can be used in game controllers, aircraft and so on, as an economical way to add additional programmable capabilities to a controller or joystick device without the need for extra buttons or dials.
SensoFoil cost-effectively provides extra features and capabilities to a diverse range of products,” said Jens Kautzor, CEO of Hoffman + Krippner. “In addition, this sensing technology requires very little external energy since power consumption is very low. The sensor system is insensitive to electromagnetic radiation and therefore ideal for the automotive, aerospace and medical sectors.”
Hoffmann + Krippner
Filed Under: TECHNOLOGIES + PRODUCTS, Automotive, ALL INDUSTRIES, Safety systems + components, Sensors (position + other)