The quarrying and mining industries operate some of the largest vehicles on earth, moving several hundreds of tons of material every day by using super-sized equipment like haulers, diggers, and excavators. The challenge from a safety perspective is that these massive vehicles can represent quite a danger to other on-site workers, largely due to blind spots in the driver’s field of view. To improve quarry safety and reduce the risk of injuries and fatalities, many operators are turning to solutions like theVIA Mobile360 HESS (Heavy Equipment Safety System) featuring advanced surround view monitoring and radar sensor fusion technologies.
Improving the View with Surround View Monitoring
VIA Mobile360 HESS uses four FOV-190° cameras which are placed around the exterior of the vehicle. The four video streams are then stitched together and streamed live to the cockpit’s ruggedized display – giving vehicle operators a vastly improved perspective of their immediate environment.
To further enhance surround view monitoring, we have also developed an onscreen Tri-band viewer which highlights the area around the vehicle, adding three distinct color bands that indicate three levels of proximity. This gives the vehicle operator a better sense of just how close objects, people, or other vehicles are in relation to the vehicle’s position.
The Tri-band viewer allows the vehicle operator to react faster and take preventative action with split-second decision making. We can also add FOV-40 cameras to enable Blind Spot Detection, Forward Collision Warning, and other ADAS technologies to further bolster on-site safety.
To enable the detection of obstacles in all weather and lighting conditions, the kit can also be integrated with ultrasonic proximity sensors and mmWave short distance radar sensors using VIA Mobile360 Sense technology. All safety alerts are consolidated in a single, unified interface for vehicle operators.
Reliability in the Harshest Environments
Mines and quarries are some of the most hazardous environments in the world to work in, and they can also be very demanding from the perspective of hardware design. Computers typically require sufficient levels of ventilation and air flow to help keep internal components cooled effectively. This can be problematic in the case of harsh environments where high levels of dust and dirt are to be expected, not to mention other issues caused by strong vibrations, moisture, and other potentially problematic environmental factors. In short, configuring a computer to spend its lifespan installed on a mining vehicle is no easy task.
To combat these issues, VIA Mobile360 HESS features a compact, ruggedized system that has no moving parts, thanks to its fanless design which eliminates issues related to vibrations and airflow. To make it secure and reliable enough to be installed on an excavator, we’ve also housed the system in a robust aluminum enclosure that further protects against the threats mentioned above.
The enclosure still needs to be wired up and connected to the cameras, which is why its cable glands are IP65-rated to ensure the connections don’t get grimed up or shorted. The cameras are IP69K-rated, which means they are dust and water proof, while the 10.1-inch display inside the cockpit is an industrial-grade LCD that is housed in an IP67-rated enclosure. With these added layers of protection, the system can provide extended duty cycles, plus it can be washed down at the end of the shift – a specific request from mine operators we are working with.
Meeting Specific Customer Requirements
VIA Mobile360 HESS is a customizable solution that comprises a ruggedized computer, cameras and cabling, radar sensor fusion options, and a unified software interface. What we have found from working with customers in this field, is that no two businesses or companies are the same, which is why we offer specific, tailor-made solutions that make the technology work for them.
Creating solid solutions that fit the exact needs of the customer is one of our core strengths. VIA Mobile360 HESS is a great example of how VIA is offering complete technology solutions that enable our clients to get to the next level, integrating advanced technologies to existing infrastructure with the minimum of fuss.