我们手机上都有的NFC，不用不知道，原来功能这么强大
NFC，好多人都知道自己的手机上有这个功能，但是却不知道该如何使用它，并且平时也基本不会用到它，那么它到底该如何使用，可以发挥它强大的功能，下面小编就带大家了解一下，这种非常黑科技的技术吧。
near field communication，翻译过来就是近场通讯的意思，NFC就是它的简称，它最大的用处便是，两台配备了NFC技术的设备在相互的靠近的情况下可以进行数据的交换，是由非接触式射频识别(RFID)及互连互通技术整合演变而来，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。是不是感觉听着蛮复杂的，那么，它究竟到底有什么实质性的用途呢？
首先，它可以充当我们的公交卡使用，经常做公交的人都知道，每次都要一块两块的零钱往里面投，非常的麻烦，还要经常到一些商店里去换零钱，于是很多人就办了公交卡，只需往里面充钱就可以刷卡使用，虽说用卡确实方便了很多，但是有的时候把卡忘家里面或者丢了的话，就也坐不了车了，那么就没有更好的解决方法吗？
手机的NFC功能就可以很好的解决这个问题，我们只选在手机钱包里面，把本市的公交卡添加进去，然后进行充值购买当地的公交虚拟卡，每次坐公交车，就可以用手机靠近刷卡的地方进行自动扣费了，因为手机是我们平时最不会离手的东西，一般也不会落在家里面，只要带着手机，到哪里都可以坐公交车了。
除了我们平时生活中最常用的公交卡功能，现在的门禁卡也是非常的多，不管是家住的小区的，还是公司里面，好多为了安全考虑，都会设置门禁，通常都需要办理专门的门禁卡，刷卡才会开门，才可以进入里面，同样，有的人经常会因为忘带门禁卡被挡在外面的尴尬局面，同理，只需把门禁卡内的信息复制到手机上，每次出入门刷手机就可以进入，是不是超级方便呢。
而且，NFC还支持绑定银行卡进行收付款，而且它的安全性跟可靠性都是非常高的，所以，它的存在，真的是给我们的日常生活带来了非常大的方便性啊，这些功能你都用过吗？欢迎大家在品论区留言哦。
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