Application of sensors in rail transportation and its future development

Sensors play a vital role in the field of rail transit, such as real-time monitoring of train operation status, track conditions, comprehensive train performance, rail flaw detection and environmental factors. In the future, with the further development of intelligent sensing technology, sensors will be more miniaturized and integrated, achieving higher accuracy and lower power consumption. In addition, with the integration and application of technologies such as the Internet of Things, big data, and artificial intelligence, sensors will become an important part of the rail transit system, providing strong support for the intelligent management and decision-making of the system.