NFC Wireless Charging 

NFC无线充电

Written by Amit Sethi, Marketing Manager – STMicroelectronics Pvt Ltd

作者：意法半导体私人有限公司市场经理Amit Sethi

Near Field Communication (NFC) and wireless charging are two technologies that have transformed the way we use our devices. NFC enables communication between devices when they are in proximity, while wireless charging eliminates the need for cords and cables by allowing devices to charge through induction. In recent years, there has been increasing interest in combining these technologies to create NFC wireless charging. In this article, we will explore what NFC wireless charging is and its potential applications.

近场通信(NFC)和无线充电两项技术可以改变我们使用设备的方式。NFC可以让两个设备在相互靠近时互联通信，而无线充电可以让设备通过电感方式充电，从而彻底摆脱线缆的束缚和羁绊。近年来，市场对整合这两项技术之长的NFC无线充电的关注度越来越高。在这篇文章中，我们将探讨NFC无线充电技术及其潜在应用。

What is NFC Wireless Charging?

NFC无线充电是什么充电技术？

NFC wireless charging combines the capabilities of NFC and wireless charging to create a seamless user experience. With NFC wireless charging, a device can be charged simply by placing it on a charging pad or dock that has an NFC tag embedded in it. The NFC tag communicates with the device, providing the necessary power to charge the battery. One of the key advantages of NFC wireless charging is convenience. With traditional wireless charging, the user must ensure that their device is aligned correctly with the charging pad or dock. NFC wireless charging eliminates this requirement, making it easier and faster to charge devices.

NFC无线充电整合NFC通信和无线充电两种功能，为用户带来顺畅的充电体验。有了NFC无线充电功能，只需将设备放在内置NFC标签芯片的充电板或底座上，即可给设备充电。NFC标签与设备通信，提供电池充电所需的功率。方便是NFC无线充电的一大优点。在用传统无线充电时，用户必须确保充电设备对准充电板或充电座，而NFC无线充电就没有这个要求，因此，NFC无线充电更简便、快捷。

There are several potential applications for NFC wireless charging in various industries.

NFC无线充电在各个行业中都有一些潜在的应用。

Retail: In retail environments, NFC wireless charging could be used to power digital displays or interactive kiosks. By placing a device on a charging pad, customers could interact with the display or kiosk without worrying about their device running out of battery.

零售行业：在零售环境中，NFC无线充电可以用作数字显示屏或交互式自助服务机的电源。当客户使用显示屏或自助机时，可以把自己的移动设备放在充电垫上充电，再也不用担心设备电量不足。

Hospitality: In the hospitality industry, NFC wireless charging could be used to provide guests with a convenient way to charge their devices. For example, hotel rooms could be equipped with charging pads that have NFC tags, allowing guests to charge their devices simply by placing them on the pad.

酒店行业：在酒店业，NFC无线充电可以为客人提供便利的充电服务，例如，酒店房间可以配备带有NFC标签的充电垫，客人只需将设备放在充电垫上就能充电。

Automotive: In the automotive industry, NFC wireless charging could be used to power in-car entertainment systems or navigation devices. By embedding NFC tags in the vehicle, passengers could charge their devices without needing to bring charging cords with them.

汽车行业：在汽车行业，NFC无线充电可以用作车载娱乐系统或导航设备的电源。通过在车内嵌入NFC标签，乘客无需携带充电线即可为设备充电。

Healthcare: In the healthcare industry, NFC wireless charging could be used to power medical devices or patient monitoring systems. By using NFC wireless charging, medical professionals could ensure that devices are always powered and ready to use.

医疗行业：在医疗行业，NFC无线充电可用于为医疗设备或患者监测系统供电。通过使用NFC无线充电，医疗专业人员可以确保设备始终有电并随时可用。

NFC wireless charging has the potential to transform the way we charge our devices and interact with technology. By combining the capabilities of NFC and wireless charging, we can create a seamless user experience that is both convenient and efficient. While the technology is still in its early stages, there are several potential applications in various industries, including retail, hospitality, automotive, and healthcare. As the technology continues to evolve, we can expect to see even more innovative uses for NFC wireless charging in the future.

NFC无线充电有可能改变设备充电和我们与技术互动的方式。通过整合NFC和无线充电两项技术之长，我们可以为用户带来便捷和顺畅的充电体验。虽然这项技术还处于起步阶段，但在零售、酒店、汽车、医疗等行业都有一些潜在的应用。随着技术的不断发展，未来我们可能会看到更多创新的NFC无线充电用途。

ST25R NFC readers and ST25DV Dynamic NFC tags from STMicroelectronics are compliant with the latest NFC forum specifications that enable the design of the NFC wireless charging system.

意法半导体的ST25R NFC读卡器和ST25DV动态NFC标签符合最新的NFC论坛规范，开发者使用这两款芯片能够设计NFC无线充电系统。