NFC-Powered System Revolutionizes Heritage Preservation
Seoul, Sunday, 10 August 2025.
A new NFC-powered strain gauge system, unveiled at a 2024 conference, offers battery-free structural monitoring for cultural heritage sites, enhancing preservation through wireless data transmission and energy harvesting.
Innovative Design for Heritage Conservation
The newly developed NFC-powered strain gauge, introduced in 2024, promises to revolutionize how cultural heritage sites are monitored. Designed with a flexible sensor that can adhere to surfaces of culturally significant structures, this technology measures both tension and compression effectively. The data captured by these sensors is processed and transmitted wirelessly via NFC technology, sidestepping the environmental risks posed by traditional battery-powered devices [1].
Battery-Free Operation via Energy Harvesting
One of the most groundbreaking aspects of this device is its ability to operate without batteries. By employing a radio frequency energy harvesting circuit, the system draws the power it needs from ambient energy sources. This eliminates the need for batteries that could potentially corrode and damage historical sites, offering a sustainable solution over traditional methods [1].
Applicable Across Diverse Environments
This technological advancement is particularly beneficial for environments where structural integrity is paramount but challenging to manage. The capability for wireless data transfer makes this system suitable for integrating with IoT applications, enabling real-time monitoring and management from remote locations through NFC-enabled devices like smartphones and tablets [1].
Leaders in Innovation
This research was conducted by experts dedicated to preserving cultural heritage through technological innovation. It was presented at the 2024 IEEE International Flexible Electronics Technology Conference, a reputable platform for cutting-edge electronics research. Although the specific researchers or institutions behind this innovation were not detailed, it underscores a significant trend towards applying flexible electronics in practical, socially beneficial applications [1].