RFID与条码的区别

1. 射频识别(RFID)：
它是“射频识别”的首字母缩写词，是指借助无线电波在阅读器的帮助下捕获编码在 RFID 标签或智能标签中的数字数据的科学。在 RFID 中，标签或标签的数据是通过将数据存储在数据库中的小工具捕获的。然而，与使用条码资产监控软件的系统相比，RFID 有很多好处。最令人难以置信的是，可以在视线之外检查 RFID 标签统计信息。

RFID 标签包含一个连接到天线的传感器，允许将数据传输到阅读器。每个传感器都带有一个唯一标识符和一个 RFID 阅读器，可以同时扫描许多标签。

2. 条码：
条形码是一种机器可读的代码，即数字结构中的机器代码/机器语言和各种宽度的平行线图案，印刷在商品上，专门用于库存控制。条形码使用带有光束的扫描仪来“读取”条形码的黑白痕迹。

扫描仪由一个传感器组成，该传感器从反射光或反射光中产生信号，然后解码器将符号解释为文本内容并将其发送到 PC 或数据库。条码扫描器需要视线，并且应该一次“看到”每个条码以获取数据。

RFID与条码的区别：

S.No.	RFID	Barcode
1.	It is based totally on radio-frequency.	It is primarily based on optical technology.
2.	It does no longer require Line of sight.	It requires Line of sight because scanner must have an unobstructed view and must be oriented properly.
3.	It has greater data storage as in contrast to barcodes.	It has much less data storage up to solely 24 characters.
4.	Memory storage is possible in RFID with assist of tags.	Memory storage is not possible in barcodes.
5.	It is more resistant or durable than a barcode.	It is much less resistant than RFID.
6.	Several RFID tags can be examined simultaneously i.e. multiple read is allowed in RFID.	Only a single barcode can be scanned at a time i.e one card can be read at a time.
7.	Read/write abilities using RFID tags.	Barcode has totally reading capabilities and can’t write anything.
8.	It processes faster than Barcode.	It is slower than RFID.