method for monitoring exposure to ultraviolet rays, systems for monitoring exposure to ultraviolet rays and system for monitoring exposure to ambient light from a carrier

摘要

a system to monitor a carrier's ultraviolet (uv) exposure. the system comprises a wearable device operable to detect uv radiation levels to which the wearer is exposed and to transmit information about uv radiation. the system also comprises an external computing device in remote communication with the wearable device, operable to receive the uv radiation information from the wearable device and configured to determine the bearer's real-time uv index value and the cumulative daily percentage of the wearer. minimal dose of erythema based on uv radiation information.