Fastag和NFC之间的区别

1. Fastag：
印度国家公路局利用Fastag采取独特的税收方式。这是一项于2014年开发的技术。它使用RFID技术在收取通行税时更快捷，更轻松地进行交易。

PayTM应用程序上的Fastag选项

2.近场通信(NFC)：
NFC是2002年开发的技术。它也称为近场通信技术。当附近有2个具有Internet和NFC技术的设备时(4厘米)，它们可以交换数据。这是基于设备天线之间的电感耦合。

扬声器上的NFC

Fastag和NFC之间的区别：

S.No.	Fastag	NFC
1.	It was developed in 2014.	It was developed in 2002.
2.	It was developed by National Payments Corporation of India.	It was developed by Franz Amtmann and Philippe Mangars.
3.	It is only of 1 type.	It is only of 1 type.
4.	It is a method of collection of toll taxes, using the RFID technology.	It is a communication protocol for communication between devices (electronic) within a distance of 4cm.
5.	It is used by the National Highway Authority of India (NHAI) for collection of toll taxes.	It is used as identity cards, as key cards and as a method of contactless payments and mobile payments in various sectors such as retail, automobile, cinema etc.
6.	It is based on RFID technology.	It is based on inductive coupling between antennas of the devices.
7.	It does not require line of sight.	It requires proximity (distance between the devices must be less than 4 centimetres, hence the name, Near field).
8.	Several Fastags can be examined at once.	Only one NFC is examined at once.
9.	It has active, passive and semi passive tags.	It has passive tags.
10.	It provides unidirectional communication.	It provides bidirectional communication.	11.	It provides basic security.	It provides medium security.
12.	Sampling is not present in Fastag.	Sampling is present in NFC.
13.	It has frequency ranging between 125kHz to 960mHz (Low, high and ultrahigh).	It operates on high frequency of 13.56mHz.
14.	It has a range of 0.2m.	It has a range of 100m.
15.	Power Consumption is 424kbit/s.	Its power consumption varies with frequency.
16.	It has medium difficulty in setup.	It is difficult to setup.
17.	The cost is Low.	The cost is High.
18.	It has maximum coverage length of 10cm.	It has maximum coverage length of 3m.