CN208044635U - Multifunctional radio frequency card reading and writing intelligent terminal - Google Patents

Abstract

The utility model discloses a multi-functional radio frequency card read-write intelligent terminal, it includes ID card identification module, cell-phone card read-write module, CPU card read-write module, the cloud dodges and pays card read-write module, CUP module and communication module, ID card identification module is used for reading the EM4001ID card data of 125KHZ low frequency, cell-phone card read-write module is used for reading 2.4 GHZ's cell-phone RFSIM card data, CPU card read-write module is used for reading 13.56 MHZ's Mifare One card, the CPU card, the data of Simpass card or NFC cell-phone card, the cloud dodges and pays card read-write module and is used for reading 13.56 MHZ's UnionPay flash memory's data, the CPU module is respectively with ID card identification module, cell-phone card read-write module, CPU card read-write module and cloud dodge card read-write module; the communication module is electrically connected with the CPU module. The utility model discloses make the product support the payment process of various cards simultaneously, improved payment methods's variety and compatibility greatly, satisfy different users' user demand.

Description

Multifunctional radio frequency card reading and writing intelligent terminal

technical field

The utility model relates to the technical field of smart card identification, in particular to a multifunctional radio frequency card reading and writing intelligent terminal.

Background technique

With the wide application of mobile payment, mobile phone RFSIM card payment, mobile phone NFC card payment, mobile phone SIMPASS card payment, UnionPay QuickPass card payment and the large market share of traditional ID card and Mifare One card payment, looking for a Smart terminals that support the above card payments at the same time are becoming increasingly urgent.

At present, the terminals on the market basically only support one kind of radio frequency card, which has great limitations in the application of enterprise card and city card. The payment method is single, and all consumers are required to use the same payment method, which limits the diversity of payment. and compatibility development.

Utility model content

Based on this, it is necessary to address the deficiencies of the prior art and provide a multifunctional radio frequency card reading and writing intelligent terminal with a simple structure, which can simultaneously support multiple radio frequency card reading and writing.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a multifunctional radio frequency card reading and writing intelligent terminal, which includes an ID card identification module, a mobile phone card reading and writing module, a CPU card reading and writing module, a cloud Flash card reading and writing module, CUP module and communication module, the ID card identification module is used to read 125KHZ low frequency EM4001ID card data, the mobile phone card reading and writing module is used to read 2.4GHZ mobile phone RFSIM card Data, the CPU card read-write module is used to read the data of 13.56MHZ Mifare One card, CPU card, Simpass card or NFC mobile phone card, and the cloud flash card read-write module is used to read 13.56MHZ UnionPay flash memory card data, the CPU module is electrically connected with the ID card identification module, mobile phone card reading and writing module, CPU card reading and writing module and Cloud QuickPass card reading and writing module for receiving ID card identification The card data information read by the module, the mobile phone card read-write module, the CPU card read-write module and the cloud flash card read-write module; the communication module is electrically connected to the CPU module.

In one of the embodiments, the communication module includes a 4G wireless communication module, a WIFI communication module and a Bluetooth communication module, and the 4G wireless communication module, the WIFI communication module and the Bluetooth communication module are electrically connected to the CPU module respectively. sexual connection.

In one of the embodiments, the CPU card read-write module includes a MFRC522 chip and a PSAM encryption module, the CPU module performs data interaction with the PSAM encryption module through an ISO7816 standard interface, and the CPU module communicates with the MFRC522 chip through an SPI interface. sexual connection.

In one of the embodiments, the ID card identification module includes an ID card antenna and a filter amplifier circuit of discrete components, the mobile phone card reading and writing module mainly includes a 2.4G data transmission chip and a 2.4G FPC antenna, and the cloud The flash card reading and writing module mainly includes a 13.56M PCB antenna and an interface chip CUni350S.

To sum up, the multifunctional radio frequency card reading and writing intelligent terminal of the present invention combines the CPU module with the ID card identification module, the mobile phone card reading and writing module, the CPU card reading and writing module and the cloud flash payment card reading and writing module respectively. The electrical connection enables the product to simultaneously support the payment process of 125KHZ EM4001ID card, 2.4GHZ RFSIM card, 13.56MHZ Mifare One card, 13.56MHZ CPU card, 13.56MHZ Simpass card, NFC mobile phone card and UnionPay QuickPass card, which greatly improves the payment method Diversity and compatibility to meet the needs of different users.

Description of drawings

Fig. 1 is the structural schematic diagram of the multifunctional radio frequency card reading and writing intelligent terminal of the present invention.

Detailed ways

In order to further understand the features, technical means, and specific objectives and functions of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the utility model multifunctional radio frequency card reading and writing intelligent terminal includes ID card identification module 10, mobile phone card reading and writing module 20, CPU card reading and writing module 30, cloud flash payment card reading and writing module 40 , CPU module 50 and communication module 60, described ID card identification module 10 is used for reading the EM4001ID card data of 125KHZ low frequency, and described mobile phone card read-write module 20 is used for reading the mobile phone RFSIM card data of 2.4GHZ, so The CPU card read-write module 30 is used to read the data of the Mifare One card, CPU card, Simpass card or NFC mobile phone card of 13.56MHZ, and the cloud flash card read-write module 40 is used to read the UnionPay card of 13.56MHZ The data of the flash memory card, the CPU module 50 is electrically connected with the ID card identification module 10, the mobile phone card read-write module 20, the CPU card read-write module 30 and the cloud flash payment card read-write module 40, for Receiving the card data information read by the ID card identification module 10, the mobile phone card read-write module 20, the CPU card read-write module 30 and the cloud flash card read-write module 40; the communication module 60 and the CPU module 50 are electrically The connection is used to transmit the data signal received by the CPU module 50 to the server platform for processing.

Described communication module 60 comprises 4G wireless communication module 61, WIFI communication module 62 and bluetooth communication module 63, described 4G wireless communication module 61, WIFI communication module 62 and bluetooth communication module 63 and CPU module 50 respectively The electrical connection enables the product to support 4G wireless communication, WIFI communication and Bluetooth communication, thus providing users with rich communication interfaces.

In one embodiment, the CPU card read-write module 30 includes a MFRC522 chip 31 and a PSAM encryption module 32, and the CPU module 50 performs data interaction with the PSAM encryption module 32 through an ISO7816 standard interface.

In one of the embodiments, the ID card identification module 10 includes an ID card antenna and a filter amplifier circuit of discrete components, and the mobile phone card reading and writing module 20 mainly includes a 2.4G data transmission chip and a 2.4G FPC antenna. The cloud flash card reading and writing module 40 mainly includes a 13.56M PCB antenna and an interface chip CUni350S.

Taking reading CPU card data as an example, when the utility model is in use, the CPU module 50 is electrically connected to the MFRC522 chip 31 through the SPI interface, and the register of the MFRC522 chip 31 drives the radio frequency circuit and the radio frequency antenna in the MFRC522 chip 31 to open 13.56M RF field, when a CPU card enters the RF field, the built-in LC resonance module of the CPU card will resonate with the frequency of the RF field, so that the LC resonance module in the CPU card provides power for the circuit in the CPU card.

After the integrated RF radio frequency interface in the CPU card obtains the working power, the RF radio frequency interface receives the reset signal and clock signal of the LC resonant module of the CPU itself and performs wireless data coupling transmission with the MFRC522 chip 31 through the radio frequency antenna, and the data read and write integrated in the CPU card The control unit modulates and decrypts the data transmitted by the RF interface and performs data interaction processing with the MFRC522 chip 31, so that the data communication link between the CPU card and the CPU card read-write module 30 is established, and then the PSAM encryption module 32 and the file key system in the CPU card mutually check and perform encryption and decryption operations, thereby completing the purpose of the CPU card read-write module 30 to read and write the internal files of the CPU card.

To sum up, the utility model multifunctional radio frequency card reading and writing intelligent terminal combines the CPU module 50 with the ID card identification module 10, the mobile phone card reading and writing module 20, the CPU card reading and writing module 30 and the cloud flash payment card respectively. The reading and writing module 40 is electrically connected, so that the product supports the payment process of 125KHZ EM4001ID card, 2.4GHZ RFSIM card, 13.56MHZ Mifare One card, 13.56MHZCPU card, 13.56MHZ Simpass card, NFC mobile phone card and UnionPay QuickPass card at the same time. The diversity and compatibility of payment methods have been improved to meet the needs of different users.

The above-mentioned embodiments only express several implementation modes of the present utility model, and the description thereof is relatively specific and detailed, but should not be construed as limiting the scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present utility model should be based on the appended claims.

Claims (4)

1. A multifunctional radio frequency card reading and writing intelligent terminal, characterized in that: comprising ID card identification module, mobile phone card reading and writing module, CPU card reading and writing module, cloud flash payment card reading and writing module, CUP module and Communication module, the ID card identification module is used to read 125KHZ low-frequency EM4001ID card data, the mobile phone card read-write module is used to read 2.4GHZ mobile phone RFSIM card data, and the CPU card read-write module is used For reading the data of the Mifare One card, CPU card, Simpass card or NFC mobile phone card of 13.56MHZ, the cloud flash card reading and writing module is used to read the data of the UnionPay flash memory card of 13.56MHZ, and the CPU modules are respectively It is electrically connected with the ID card identification module, mobile phone card reading and writing module, CPU card reading and writing module and cloud flash payment card reading and writing module, and is used to receive the ID card identification module, mobile phone card reading and writing module, CPU The card data information read by the card read-write module and the cloud flash card read-write module; the communication module is electrically connected to the CPU module. 2. The multifunctional radio frequency card reading and writing intelligent terminal according to claim 1, characterized in that: the communication module includes a 4G wireless communication module, a WIFI communication module and a Bluetooth communication module, and the 4G wireless communication module , the WIFI communication module and the Bluetooth communication module are respectively electrically connected to the CPU module. 3. according to claim 1 or 2 described multifunctional radio frequency card read-write intelligent terminal, it is characterized in that: described CPU card read-write module comprises MFRC522 chip and PSAM encryption module, and described CPU module connects PSAM through ISO7816 standard interface The encryption module performs data interaction, and the CPU module is electrically connected to the MFRC522 chip through the SPI interface. 4. according to claim 1 or 2 described multifunctional radio frequency card read-write intelligent terminal, it is characterized in that: described ID card identification module comprises ID card antenna and discrete components and parts filter amplifying circuit, described mobile phone card read-write module The group mainly includes 2.4G data transmission chip and 2.4G FPC antenna, and the cloud flash card reading and writing module mainly includes 13.56M PCB antenna and interface chip CUni350S.