Caterpillar has entered into an agreement with Seeing Machines to deliver and support light vehicle and on-highway driver fatigue and distraction monitoring technology through Cat dealers.
Seeing Machines’ Guardian 2 system is an advanced, non-intrusive system that senses operator movements and analyses them for symptoms of fatigue or distraction in light vehicle applications. Seat vibration and audio alarms alert operators when a micro-sleep or distraction event is detected. to effectively reduce dangerous and costly incidents.
Guardian 2 joins the Driver Safety System (DSS), which monitors fatigue and distraction in off-highway vehicles, as part of the Cat MineStar Detect portfolio of safety technologies and services.
Guardian 2 and DSS enable customers to cost effectively fit any vehicle in the fleet – heavy equipment, support vehicles and highway vehicles – with next generation monitoring systems supported by the local Cat dealer and linked to Caterpillar’s 24-hour fatigue monitoring, it says.
Guardian 2 replaces the DSS-H system and features new driver monitoring software, which delivers expanded capabilities.
The system employs an improved sensor for enhanced resolution and an expanded field of view inside the cab. Guardian 2 leverages Seeing Machines’ long and broad experience in guiding automotive original equipment manufacturers in deploying this technology across a wide range of vehicles.
“The Guardian 2 system reduces the likelihood of safety incidents by alerting operators and keeping them focused on the job at hand,” MineStar Detect products commercial manager Mindy Elsasser says.
 “The monitoring services also provide near real-time alerts that inform supervisors of fatigue and distraction events, allowing them to respond quickly to help prevent further incidents,” she says.
Additionally, the system provides reports and analytics, which enable site leaders to track patterns and determine if operators are having repeated fatigue or distraction events. Reports give managers visibility to the full impact of fatigue and distraction on safety and performance.
Onboard the vehicle, the system continuously measures operator head position and eye closure to determine the onset of fatigue or distracted behaviour and delivers real-time detection and alerts.
The driver-facing sensor and forward-facing camera require no input from the operator, and the driver is not required to wear any special equipment. As a result, the system allows the operator to focus on driving safely.
Guardian is a proven system. Since its introduction, Guardian has logged more than 4 billion kilometres travelled and has detected more than 6.4 million distraction events.