Wireless Communication Over NFC with a Resource Constrained Device
Environmental energy harvesting processes to power electronic devices equipped with wireless communication systems (NFC)
978-3-659-53820-9
3659538205
80
2014-05-07
39.90 €
eng
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The project aims the implementation of an electronic system integrated in a wrist strap capable of interact with several communication technologies such as: Bluetooth and Near Field Communication (NFC). In the present project a power system is studied as well as the NFC communication protocol. To power the device a recent energy technology is approached: Energy harvesting. More specifically, a piezoelectric generator is used to convert the vibration energy into electric. However, the piezoelectric cannot power the device only by its own because it needs a system to manage the energy that produces. Therefore, a recent energy management chip of Linear Technology is used, the LTC3588-1. Using this chip together with a big storage unit constituted by a supercapacitor, lead to very positive results. The system could power the device for a few hours even without the presence of a vibration source. Energy harvest is an alternative to consider when feeding low power portable devices is desired.
https://www.morebooks.de/books/cn/published_by/lap-lambert-academic-publishing/47/products
电子学,电子-技术,通信技术
https://www.morebooks.de/store/cn/book/wireless-communication-over-nfc-with-a-resource-constrained-device/isbn/978-3-659-53820-9