Duos Technologies Secures US Patent for Innovative ‘Obliquevue’ Railcar Inspection System

Duos Technologies has achieved a significant milestone by securing a new US patent for its advanced railcar undercarriage inspection technology, known as “obliquevue.” The patent, titled “Device to capture high resolution images of the undercarriage of a freight car,” recognizes Duos’ innovative approach to wayside detection. This cutting-edge system is designed to enhance safety and efficiency in the rail industry by providing oblique views of railcar undercarriages, enabling the detection of anomalies that traditional systems might overlook.

The “obliquevue: Oblique Vehicle Undercarriage Examiner” integrates AI and advanced imaging sensors to meet stringent safety standards set by organizations such as the Association of American Railroads (AAR) and the Federal Railroad Administration (FRA). It works seamlessly with Duos’ existing Railcar Inspection Portal (RIP) and CENTRACO platform, offering a comprehensive solution for railcar inspection. According to Duos CEO Chuck Ferry, this patent solidifies the company’s position as a leader in intellectual property within the rail industry, delivering unmatched accuracy and real-time safety monitoring.

The obliquevue system features four high-resolution area scan cameras, strategically positioned to capture detailed images at oblique angles relative to the train’s direction of travel. These cameras, paired with custom-designed LED ring lights, can inspect critical undercarriage components such as axles, brake linkages, and traction motors, even at train speeds of up to 125 mph. With this latest patent, Duos now holds a portfolio of 11 granted patents and six pending applications, underscoring its commitment to innovation in rail safety and technology.