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I've been asked to develop an app with the core functionality of reading RFID chips in pets and checking those identification numbers against a database through some web service.

I was first directed towards iCarte, supposed maker of an NFC/RFID Reader accessory for iPhone. I sent them an email that was immediately returned due to them exceeding their mailbox quota, so I suppose they are out of business?

Other solutions come in the form of Bluetooth ready readers, like those from Serialio. Demos show data being read into iOS's Notes app or some grid app. I haven't developed iPhone apps in a while... is the Bluetooth API available? How about for Android? Could I read from the Bluetooth reader straight into an app?

What other options are there?

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在开始任何工作之前，请先熟悉以下内容：

http://en.wikipedia.org/wiki/ISO_11784_%26_11785

这个：http ://en.wikipedia.org/wiki/ISO_14223

用于动物的 RFID 协议与 NFC 完全不同。它更像是 UNIQUE 标签 (125kHz) 。无论如何，高于 ISO 标准对您来说都是一个很好的起点。

于 2013-03-08T07:43:24.570 回答
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Android 原生支持 NFC，您不需要任何蓝牙适配器或其他任何东西：

http://developer.android.com/guide/topics/connectivity/nfc/index.html

并非所有设备都有它，但主要设备确实有（例如galaxy nexus、nexus 4、galaxy S3、HTC One），而且效果很好。

于 2013-02-19T17:08:37.257 回答
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无源 RFID 标签主要在三个频率范围内工作：

  • 低频 (LF) 125 -134 kHz

  • 高频 (HF)13.56 MHz

  • 超高频 (UHF) 856 MHz 至 960 MHz

今天的智能手机通常支持 HF RFID

于 2020-08-12T10:06:16.493 回答