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RFID网络*自适应记忆标签防冲突协议

于 2022-11-25 发布 文件大小:145.65 kB
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应用背景摘要标签碰撞仲裁无源RFID标签是重要的快速识别。本文提出了一种自适应记忆的标签防碰撞协议这是一个进步在查询树协议。识别标签的效率,我们使用关于标签的读者已经知道。我们如何评估许多冲突可以通过该协议在查询树协议。关键技术无线射频识别(RFID)系统是一种自动识别系统。RFID阅读器识别对象通过与标签具有无线通信唯一的ID信息,并附加到对象。的读者必须能够识别标签尽快。然而,读者或标签的信号碰撞,因为他们沟通在共享无线信道干扰和碰撞快速识别。读者可能不认识所有的由于碰撞的物体。因此,防碰撞协议这减少碰撞和识别标签无论发生碰撞是必需的。

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