CN203941532U - A kind of portable IC card read-write equipment - Google Patents

Abstract

The utility model provides a portable IC card reading and writing device, the portable IC card reading and writing device comprises: a chip card reader, a memory for storing equipment numbers, equipment certificates, communication keys and transaction keys, and an audio interface plug , a display screen for displaying transaction information, control buttons, working indicator lights, a power supply, and a chip; the chip card reader, memory, audio interface plug, and display screen are respectively connected to the chip through an internal circuit, and the The audio interface plug is connected to an intelligent terminal; the control keys include: a confirmation key and a cancel key; the power supply is for the portable IC card reading and writing device. The portable IC card reading and writing device is connected with an intelligent terminal, and can read IC card information through a chip card reader and transmit it to the intelligent terminal.

Description

A portable IC card reading and writing device

technical field

The utility model relates to the technical field of IC card reading and writing, in particular to a portable IC card reading and writing device.

Background technique

Smart terminal is a general term for mobile devices such as mobile phones and tablets loaded with smart operating systems. From the big sales of mobile phones based on the IOS operating system, to the mushrooming of smart phones and tablets equipped with the Android operating system, and now to the smart phones based on Windows Phone8 and the tablet PCs based on Windwos8, the smart terminal market has initially shown that IOS, Android And Microsoft WindowsPhone third world pattern. These smart terminals are easy to carry, have powerful network functions, and can install various APP applications according to user preferences to meet the different needs of users.

In an environment without POS devices, users cannot read IC card information through smart terminals to conduct transactions. How to realize card consumption in an environment without POS devices has become an urgent problem to be solved.

Utility model content

The utility model provides a portable IC card reading and writing device to read the information of the IC card and transmit it to an intelligent terminal.

In order to achieve the above object, the embodiment of the utility model provides a portable IC card reading and writing device, and the portable IC card reading and writing device includes: a chip card reader, used for storing device numbers, device certificates, communication keys and The memory of the transaction key, the audio interface plug, the display screen for displaying transaction information, the control buttons, the working indicator light, the power supply and the chip; The circuit is connected to the chip, and the audio interface plug is connected to an intelligent terminal; the control keys include: a confirmation key and a cancel key; the power supply is for the portable IC card reading and writing device.

The beneficial effect of the embodiment of the utility model is that the portable IC card reading and writing device is connected with the smart terminal, and can read the IC card information through the chip card reader, and transmit it to the smart terminal, so as to provide data collection for the smart terminal to conduct transactions.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the internal circuit diagram of the portable IC card reading and writing device of the utility model embodiment;

Fig. 2 is an external schematic diagram of a portable IC card reading device according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Fig. 1 and Fig. 2, the utility model embodiment provides a kind of portable IC card read-write device, described portable IC card read-write device comprises: chip card reader 101, is used for storing equipment serial number, equipment certificate , memory 102 for communication key and transaction key, audio interface plug 103, display screen 104 for displaying transaction information, control buttons 105, work indicator light 106, power supply 107 and chip 108.

The chip card reader 101 , the memory 102 , the audio interface plug 103 , the display screen 104 , the control buttons 105 , the working indicator light 106 and the power supply 107 are respectively connected to the chip 108 through an internal circuit. The audio interface plug 103 is connected to a smart terminal 109 . The power supply 107 can be a DC power supply or an AC power supply, which is used to provide power for the portable IC card reading and writing device. The power supply 110 can adopt a replaceable lithium battery

The chip card reader 102 can be used to collect card information from the IC card, and the card information is transmitted to the smart terminal 109 through the audio interface plug 103 .

The memory 103 can be used to store device numbers, device certificates, communication keys and transaction keys.

The audio interface plug 103 is connected to the portable IC card reading and writing device and the intelligent terminal 109 for realizing data mutual transmission between the portable IC card reading and writing device and the intelligent terminal 109 .

As shown in FIG. 2 , the control buttons 105 include: a confirm button and a cancel button, which are used for the user to confirm or cancel the transaction. When users perform operations such as consumption, transfer, cancellation, and return, they need to press the confirm button to confirm the transaction, or press the cancel button to cancel the transaction. The control button 108 is a physical button, and its use can effectively avoid the occurrence of counterfeit transactions.

When confirming the transaction, the display screen 104 can display key transaction information, including card number, transaction amount, transfer-in account number, transfer amount, etc., for the user to read and confirm.

The chip 108 in FIG. 1 can have various types, such as 8031, 8051, 87C51 and so on. The functions of the chip 108 are well known in the art, and will not be repeated here. in addition. The chip 108 can also be implemented by other hardware.

The chip card reader 102 may use an IC card reader or a non-contact IC card reader, and the types of cards read and written may include IC cards, RFID cards, and the like. The data stored in the contact smart IC chip (IC card) can be read through the IC card reading head; the non-contact smart IC chip (IC card) card can be read through the radio frequency radiated by the antenna in the non-contact IC card reading head The data. As shown in FIG. 2 , the IC card reading head can be a card slot structure, and the user inserts the IC card into the card slot 111 , and the chip card reader 102 can read the card information of the IC card. The non-contact IC card reader can be the sensing area 110 as shown in FIG. 2 , and when the user holds the IC card close to the sensing area 110 , the chip card reader 102 can read the card information of the IC card. It should be noted that the reading of the card information of the IC card by the chip card reader 102 belongs to the prior art and will not be repeated here.

In addition, as a side note, when conducting transactions, the smart terminal 109 needs to be connected to the banking system through a mobile cellular network or Internet network, and transmit the information read from the portable IC card reading and writing device of the present utility model to the banking system, and receive the information from the bank. The data delivered by the system. The function of the portable IC card reading and writing device of the present utility model is to read the information of the IC card, and provide data for the smart terminal 109 to conduct transactions.

The beneficial effect of the embodiment of the utility model is that the portable IC card reading and writing device is connected with the smart terminal, and can read the IC card information through the chip card reader, and transmit it to the smart terminal, so as to provide data collection for the smart terminal to conduct transactions.

In the utility model, specific examples have been applied to explain the principle and implementation of the utility model, and the explanations of the above examples are only used to help understand the method of the utility model and its core idea; meanwhile, for those of ordinary skill in the art According to the idea of the present utility model, there will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be construed as a limitation of the present utility model.

Claims (1)

1. a portable IC card read-write equipment, it is characterized in that, described portable IC card read-write equipment comprises: smart card reader, for memory device numbering, device certificate, communication key and transaction key and storer, audio interface plug, for show Transaction Information display screen, control button, relay indicating light, power supply and chip; Described smart card reader, storer, audio interface plug, display screen are controlled button, relay indicating light and power supply and by internal circuit, are connected described chip respectively, and described audio interface plug connects an intelligent terminal; Described control button comprises: acknowledgement key and cancel key; Described power supply is described portable IC card read-write equipment power supply.