RFID和条形码之间的区别

1.射频识别(RFID)：
它是“射频识别”的首字母缩写，指的是科学技术，借助该技术，RFID标签或智能标签中编码的数字数据将通过阅读器借助无线电波来捕获。在RFID中，通过将数据存储在数据库中的小工具捕获来自标签或标签的数据。但是，与使用条形码资产监视软件的系统相比，RFID具有很多优势。最不可思议的是，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，该传感器允许将数据传输到读取器。每个传感器都带有唯一的标识符和可以同时扫描许多标签的RFID读取器。

2.条码：
条形码是一种机器可读的代码，即数字结构和各种宽度的平行线图案的机器代码/机器语言，印在商品上，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，该传感器从反射的或反射的光中产生信号，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。条形码扫描仪需要视线，并且应该一次“看到”每个条形码，以便捕获数据。

RFID和条形码之间的区别：

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.