We will showcase the Hyperion™ TVM family of sensors for light and traffic measurements in road tunnels at the Øgland System Tunnel Seminar in Stavanger, October 25-26.This includes the TVM-a sensor for traffic compensated measurements of veiling luminance at tunnel entrances according to the latest research and international recommendations including CIE88:2004. Our Hyperion sensors are fully compatible and integrated with advanced lighting control systems from Phoenix Contact. TVM-a supplies veiling luminance estimates and traffic information such as traffic density and speed over the Modbus TCP protocol to either the Advanced Tunnel Solution (ATS) or the Basic Tunnel Solution (BTS). Together these systems form a joint solution for tunnel lighting control allowing improved traffic safety and reduced energy consumption.

For more information regarding the seminar please go  here. We hope to see you in Stavanger!


Cipherstone is a well-established advanced technology company celebrating its 12th year in operation. We provide state-of-the-art services in information technology with emphasis placed on applications involving advanced deep learning and computer vision technology. With core competencies including image analysis, machine learning, pattern recognition and optronics, the company enables a range of solutions to real-world technical problems. Application areas include autonomous driving, biometric authentication, industrial inspection, intelligent surveillance, medical imaging and traffic monitoring/surveillance.