APTA EXPO is the public transportation industry’s long- standing, premier resource for advancing mobility systems through a robust showcase of the latest-breaking technologies, products, and services.
Find the solutions to increase and retain ridership, reinvent the rider experience, infuse technology to enhance convenience, improve security, transition to a more sustainable system, boost system-wide reliability, and beyond.
iris – intelligent sensing
With us you know more
IRIS has been supplying the global market with reliable technologies for automatic passenger counting for more than 27 years.
IRMA, the main product, is a passenger counting system. The basis of the technology is a distance measurement according to the time-of-flight principle (TOF). This ensures robust detection under all environmental conditions and reliable counting even in crowded situations.
IRMA was developed for use in urban public transport and it is used in many cities throughout the world. 200,000 doors worldwide are equipped with IRMA systems - more than 90,000 of them in the USA alone. Our portfolio of sensor technologies for automatic passenger counting comprises a wide range of performance classes.
IRIS is one of the leading manufacturers of APC systems and develops both hardware and software components for the sensors in its own research departments. The company cooperates with research institutions to design technology-based solutions for the growing world market.
Brands: IRMA 6: most advanced technology (Time of Flight) with IoT capability – wheelchair and bike counting features
IRMA Matrix: 5th generation of IRMA brand (ToF) passenger counting sensors - 98% accuracy