nfc功能是什么 近场通信,Near Field Communication简称NFC,是一种新兴的技术,使用了NFC技术的设备(例如移动电话)可以在彼此靠近的情况下进行数据交换,是由非接触式射频识别(RFID)及互连互通技术整合演变而来的,通过在单一芯片上集成感应式读卡器,感应式卡片和点对点通信的功能,利用移动终端实现移动支付、电子票务、门禁、...
NFC兼容现有的非接触式智能卡技术,如ISO/IEC 14443标准,使得现有的非接触式系统可以无缝升级到NFC。许多现有的RFID系统可以通过简单的升级支持NFC技术,从而实现更多的应用场景。 NFC的未来发展趋势 随着移动互联网和物联网的发展,NFC技术的应用前景非常广阔。未来,NFC有望在以下几个方面取得更广泛的应用: 更加智能化的...
Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into proximity, usually no more than a few inches. Near Field Communication (NFC) is one of the short range ...
Near-field communication (NFC) is a short-range wireless connectivity technology that uses magnetic field induction to enable communication between devices when they're touched together or brought within a few centimeters of each other. This includes authenticating credit cards, enabling physical access,...
Near Field Communication (NFC) is a standards-based short-range wireless connectivity technology, designed for intuitive and simple communication between two electronic devices. NFC operates at 13.56 MHz center frequency (Fc), at rates ranging from 106 kbps to 424 kbps, and its typical operating ra...
NFC is a great solution to this shortcoming of RFID, which support peer-to-peer communications also. NFC is a short-range half duplex communication technology which provide secure communication between devices in near field region. Near field communication, is a technology that allows two devices ...
作为RFID和NFC技术的先行者之一,意法半导体提供了广泛的HF RFID/NFC产品,覆盖了基于NFC的应用的所有需求。设计人员可以利用意法半导体丰富的生态系统来加快开发过程。 我们的产品组合包括NFC/RFID标签、动态NFC标签、NFC读卡器和NFC控制器,以及一系列用于安全NFC应用的嵌入式安全元件。
Wireless Protocol Series - Part 3 - Near Field Communication (NFC)According to the NFC Forum, the body that maintains NFC protocols and standards, "NFC technology enables simple and safe two-way interactions between electronic devices, allowing consumers to perfo...
NFC交通卡 iOS11.3上线的苹果交通卡就是这一应用的典型,启用后无论坐公交还是乘地铁,上车或者进出闸机时直接刷手机即可搞定。最重要的是NFC交通卡的识别效率等同于实体交通卡,远比扫二维码这种方式要更快捷方便,没有繁琐的启动APP开二维码这种流程。而且,nfc交通卡可以享受和实体交通卡一样的优惠乘车,这点也比...
4. NFC: Contactless Radio Technology Back to Top NFC stands for Near Field Communication. It is a close-range, Radio Frequency technology that allows for simple data transfer between NFC devices at extremely short distance (usually on the order of a few centimeter...