2024 Volume 63 Issue 6 Pages 639-643
We predicted the appearance of IoT (Internet of Things) devices in 2030 by referring to the roadmap of individual technologies such as ICT (Information and Communication Technology), secondary batteries, various power supply technologies, CPU (Central Processing Unit) and GPU (Graphics Processing Unit) performance, and communication standards and speeds. As the number of IoT devices is expected to increase in the future, we propose the installation of a low-power man-sensor communication unit with the aim of supplying energy used for sensing and communication by energy harvesting and improving the efficiency of work performed by humans.