What are the types of hotel room cards?

The main cards commonly used in hotels are hotel membership cards, hotel room cards, hotel IC cards, hotel ID cards, etc., and the name and use of each card will be different. Below I mainly enumerate the role of each card in the hotel.

Hotel room card

The main cards commonly used in hotels are hotel membership cards, hotel room cards, hotel IC cards, hotel ID cards, etc., and the name and use of each card will be different. Below I mainly enumerate the role of each card in the hotel.

Hotel membership card application:

Hotel membership card, like most membership cards, is a general identification card, including shopping malls, hotels, fitness centers, restaurants and other consumer places of membership certification. Their use is very wide, where it involves the need to identify identity, can be applied to identity cards, such as schools, clubs, companies, agencies, groups and so on.

Function of hotel room card:

The main function of the hotel room card is to open the card, enter the room used, simply say that the customer opens a room card at the hotel reception, and then enters the room by gently brushing the card in hand, you can open the door to enter the room, this card is equivalent to a personal key, the general room card is made of the magnetic strip on the back. Then I will introduce the hotel IC card and the hotel ID card.

Hotel IC card and hotel ID card functions:

The function of the hotel IC card and the hotel ID card is more powerful than the previous two cards, the safety factor is higher, and the use is more convenient, its main role can be integral, swipe card, consumption, open the door and other functions, the basic principle of IC card work is: The RF reader sends a set of fixed frequency electromagnetic waves to the IC card, and there is an LC series resonant circuit in the card, whose frequency is the same as that emitted by the reader. In this way, the LC resonant circuit resonates under the excitation of the electromagnetic wave, so that there is a charge in the capacitor. At the other end of the capacitor, there is a single-pass electronic pump, which sends the charge in the capacitor to another capacitor for storage, when the accumulated charge reaches 2V, the capacitor can be used as a power supply to provide working voltage for other circuits, and send out the data in the card or accept the data of the reader.