Mobile phone card RF-SIM multi-enterprise and multi-subsystem application case
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The RF-SIM card creates multiple “cards” that can be used in multiple units. RF-SIM cards can be used in subways, work attendance, and business trips. It integrates a card and a mobile wallet. Different from the traditional card, it is limited to It is used internally by one unit and has multiple cards in multiple companies, which is low maintenance and inconvenient for users to use.
Taking into account the mobile phone users of different operators–Dual frequency card reader front-end
Most of the employees of the enterprise are China Mobile users, but there are also China Telecom, China Linkage or non-mobile users (such as temporary visitors). In addition to being unable to convert all non-mobile users to mobile users, the enterprise can also provide dual-frequency reading. The front end of the card can read both the 13.56MHZ Mifare 1 card and the 2.4GHZ RFID-SIM card, of which the 13.56MHZ Mifare 1 card can be an ordinary Mifare 1 card, or China Unicom and telecom users of the SIMPass scheme , taking into account all mobile phone users of different operators.
Application of mobile phone card in enterprise card system
1. Mobile phones are used for access control and attendance
The access control system is one of the main application systems of the card. Access control system hardware devices include dual-band access control card readers, network access control controllers, and related peripherals. The front-end card reader of the access control management system adopts two card swiping methods: 13.56MHZ high frequency and 2.4G RF-SIM access control. Internal employees can hold RF-SIM mobile phones to open the door, and external visitors can issue temporary M1 cards. The door opening data is also used as attendance analysis statistics. Employees only need to swipe the card once with a mobile phone to open the door and check attendance.
2. Mobile phones are used for consumption and shopping
RF-SIM card mobile phone has electronic wallet function and supports online and offline consumption. Enter the amount to be paid, and swipe the mobile phone to complete the payment. In addition to meeting the ordinary consumption functions, mobile phone consumption has the following characteristics.
The payment account in the all-in-one card is managed by the enterprise itself, which is separate from the user’s call account managed by the operator;
The data of the RF-SIM card is strictly encrypted, and the use of cards not issued by this system is prohibited, and outsiders cannot copy and modify the card data, ensuring the security of funds;
The complete subsidy function can preset two wallets for users: enterprise subsidy wallet and personal wallet. When consuming, the subsidy wallet will be consumed first, and if the subsidy wallet is not enough, the personal wallet will be consumed;
Users can recharge at the designated recharge points by paying cash, and enterprises can distribute subsidies to RF-SIM users in the air through SMS. In addition, users can also self-service air recharge;
Users can query offline consumption information through the STK menu, including: account balance information, the latest consumption details (including consumption and recharge) and so on.
After the card is issued by the one-card business system of the China Mobile platform through the Internet connection, after the merchants and enterprises have authorized the corresponding subsystem management, a mobile phone can complete all consumption and identity verification, and the application subsystem hardware only needs to change the card reader front end. It is easy to upgrade and expand, and the cost is low. It is completely based on the user’s existing RF-SIM card mobile phone.
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