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Metamaterial biosensors for driver monitoring

Monitoring driver alertness could improve road safety, but the use of biosensors in moving vehicles is challenging. Now, a metamaterial biosensor has been designed that can be directly embroidered onto seat belts, enabling the contactless measurement of drivers’ vital signs. This biosensor shows reliable and consistent performance, even in challenging kinetic environments.

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Fig. 1: Metamaterial seat belt.

References

  1. Sikander, G. & Anwar, S. Driver fatigue detection systems: a review. IEEE Trans. Intell. Transp. Syst. 20, 2339–2352 (2018). A review article that presents an overview of driver fatigue detection systems.

    Article  Google Scholar 

  2. Zheng, T. et al. V2iFi: in-vehicle vital sign monitoring via compact RF sensing. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 4, 70 (2020). This paper reports a detection system for driver vital signs that uses a radio sensor.

    Article  Google Scholar 

  3. Wang, F. et al. Driver vital signs monitoring using millimeter wave radio. IEEE Internet Things J. 9, 11283–11298 (2021). This paper reports a detection system for driver vital signs that uses a millimetre-wave sensor.

    Article  Google Scholar 

  4. Fujiwara, K. et al. Heart rate variability-based driver drowsiness detection and its validation with EEG. IEEE Trans. Biomed. Eng. 66, 1769–1778 (2018). This paper reports an algorithm to predict driver drowsiness using heart rate variability.

    Article  Google Scholar 

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This is a summary of: Zeng, Q. et al. A digitally embroidered metamaterial biosensor for kinetic environments. Nat. Electron. https://doi.org/10.1038/s41928-024-01263-4 (2024).

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Metamaterial biosensors for driver monitoring. Nat Electron 7, 942–943 (2024). https://doi.org/10.1038/s41928-024-01266-1

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