Green Wave has been tested in Odense, Denmark, in January 2022. The test took place around OUH, primarily focusing on sound-, direction- and distance detection.
The Green Wave device detected 22 emergency vehicles during the test, with 12 of the detected emergency vehicles passing the device. During the tests 0 error measurements occurred, showing that the device capable of tracking the sound, direction, and distance of the emergency vehicle.
The test results concludes that the sound detection of emergency vehicles works as a whole, with a good correlation between the sounds the device hears, and those it detects.