CN211506537U - Integrated IC card read-write device - Google Patents

Abstract

The utility model relates to a IC-card reading and writing field especially relates to an integrated form IC-card read write device. The circuit mainboard includes: the power supply communication interface is arranged on one side above the main control board; the first read-write device is arranged above the main control board and is connected with the main control board; the second read-write device is arranged above the first read-write device and is connected with the main control board; the third read-write device is arranged on the other side below the main control board and is connected with the main control board; the shell covers the circuit mainboard, a reading and writing area is arranged on the upper surface of the shell, a first shell opening matched with the power supply communication interface is arranged on one side of the shell, and a second shell opening matched with the third reading and writing device is arranged on the other side of the shell. The beneficial effects of the above technical scheme are: the functions of reading the contact type IC card, the non-contact type IC card and the identity card are integrated on an integrated IC card reading and writing device, so that the office efficiency is improved.

Description

Integrated IC card read-write device

Technical Field

The utility model relates to a IC-card reading and writing field especially relates to an integrated form IC-card read write device.

Background

When a teller in the window service industry accepts business, devices such as an identity card reader, an IC card reader and the like are generally required to be used except a terminal or a PC (personal computer) used by the teller, but the devices are connected with the PC in a large number and are complex, the devices are placed out of order, too much office space is occupied, and the window service industry is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned existing problems, an integrated IC card reading/writing apparatus is provided, which is used for reading/writing an IC card, and comprises:

an electrical motherboard, the electrical motherboard comprising:

the power supply communication interface is arranged on one side above the main control board;

the first read-write device is arranged above the main control board and is connected with the main control board;

the second read-write device is arranged above the first read-write device and is connected with the main control board;

the third read-write device is arranged on the other side below the main control board and is connected with the main control board;

the shell covers the electric mainboard, a read-write area is arranged on the upper surface of the shell, a first shell opening matched with the power supply communication interface is arranged on one side of the shell, and a second shell opening matched with a third read-write device is arranged on the other side of the shell.

Preferably, the main control board further comprises:

the first port of the expansion chip is connected with the power supply communication interface;

the first port of the main chip is connected with the second port of the expansion chip;

a first read-write module, a first port of which is connected with a third port of the extended chip, or a second port of which is connected with a second port of the main chip;

the first read-write module is connected with the first read-write device;

a second read/write module, a first port of the second read/write module being connected to a third port of the main chip, the second read/write module being connected to the second read/write device;

and the first port of the third read-write module is connected with the fourth port of the main chip, and the third read-write module is connected with the third read-write device.

Preferably, the second read/write module comprises:

the first port of the antenna chip is used as the first port of the second read-write module and is connected with the third port of the main chip, and the second port of the antenna chip is connected with an antenna card holder;

and the antenna card seat is connected with the second reading and writing device through a coaxial cable.

Preferably, the first read-write device is an identity card information read-write board.

Preferably, the second reading and writing device is an antenna board.

Preferably, the third read/write device is a plug-in card socket

Preferably, the main control board further comprises:

the indicator light module is connected with the fifth port of the main chip;

the shell is also provided with:

an indicator light opening, the indicator light opening mated with the indicator light module.

The beneficial effects of the above technical scheme are: the functions of reading the contact type IC card, the non-contact type IC card and the identity card are integrated on an integrated IC card reading and writing device, so that the office efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of an electrical main board according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a housing according to a preferred embodiment of the present invention;

fig. 3 is a circuit schematic diagram of a main chip of a preferred embodiment of the present invention;

fig. 4 is a circuit schematic diagram of a power communication interface of a preferred embodiment of the present invention;

fig. 5 is a schematic circuit diagram of an expansion chip according to a preferred embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a first read-write module according to a preferred embodiment of the present invention;

FIG. 7 is a circuit schematic of a second read/write module in accordance with a preferred embodiment of the present invention;

fig. 8 is a circuit diagram of a third read/write module according to a preferred embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

The utility model discloses a in a preferred embodiment, use an integrated form IC-card readwrite device for read and write IC-card, as shown in fig. 1, include:

electric mainboard 1, electric mainboard 1 includes:

a main control board 10, wherein a power communication interface 100 is arranged on one side above the main control board 10;

the first read-write device 11 is arranged above the main control board 10, and the first read-write device 11 is connected with the main control board 10;

a second read-write device 12, wherein the second read-write device 12 is arranged above the first read-write device 11 and is connected with the main control board 10;

the third read-write device 13 is arranged on the other side below the main control board 10, and the third read-write device 13 is connected with the main control board 10;

the housing 2, as shown in fig. 2, the housing 2 covers the electronic motherboard 1, a read/write area 20 is disposed on the upper surface of the housing 2, a first housing opening 21 matched with the power communication interface 100 is disposed on one side of the housing 2, and a second housing opening 22 matched with the third read/write device 13 is disposed on the other side of the housing 2.

Specifically, in the process of reading and writing information by an IC card, information in the IC card needs to be read and written in different ways according to different types of the IC card, the IC card is often classified into a contact type IC card and a non-contact type IC card, and the contact type IC card refers to an IC card that has an exposed chip and can read and write information only by contacting with card reading equipment such as a card slot. The non-contact type IC card is an IC card which is packaged in a standard PVC card, has no exposed part, is close to the surface of the read/write device, and can read and write information by the transmission of radio waves, so that the second read/write device 12 is provided for reading and writing the non-contact type IC card, and the third read/write device 13 is provided for reading and writing the contact type IC card.

In addition, due to the packaging design of the identity card, although the identity card only needs to be placed on the surface of the reading and writing device when the identity card is read and written, the actual reading and writing process is different from that of a general non-contact IC card, and therefore the first reading and writing device 11 is arranged here for reading and writing the information of the identity card.

Further, in order to integrate the above read-write function into the electronic main board 1, a main control board 10 is provided, and the main control board 10 is respectively connected with the first read-write device 11, the second read-write device 12 and the third read-write device 13, so as to enable different IC cards to read and write information through the device.

Further, in practical applications, in order to prevent components in the electronic main board 1 from being damaged. Therefore, a shell 2 is arranged outside the electric mainboard 1, the shell 2 wraps the electric mainboard 1, and in order to avoid the influence of the design of the shell 2 on the function realization of the electric mainboard 1, a first shell opening 21 matched with the power communication interface 100 is arranged on one side of the shell 2, the electric mainboard 1 realizes the information reading and writing of the non-contact type IC card through a reading and writing area 20, a reading and writing area 20 is arranged on the upper surface of the shell 2, the electric mainboard 1 realizes the information reading and writing of the non-contact type IC card through the reading and writing area 20, a second shell opening 22 matched with the third reading and writing device 13 is arranged on the other side of the shell 2, and the electric mainboard 1 realizes the information reading and writing of the contact type IC card through the second shell opening 22.

The utility model discloses an in preferred embodiment, include in the main control board 10:

the first ports DM1 and DP1 of the expansion chip are connected with the power supply communication interface 100;

a main chip 102, as shown in FIG. 3, the first ports DN and DP of the main chip are connected to the second ports DM0 and DP0 of the extended chip;

a first read-write module 103, a first port of the first read-write module is connected with the third ports DM2 and DP2 of the expansion chip, or a second port of the first read-write module 103 is connected with the second ports PC0 and PC1 of the main chip 102;

the first read-write module 103 is connected with the first read-write device 11;

a second read/write module 104, wherein a first port of the second read/write module 104 is connected to third ports PB2, PB3, PB4 and PB5 of the main chip 102; second read/write module 104 is coupled to second read/write device 12;

and a third read-write module 105, wherein the first port of the third read-write module 105 is connected with the fourth ports PA3, PB15, PA8, PA9 and PA10 of the main chip 102, and the third read-write module 105 is connected with the third read-write device 13.

Specifically, the electronic motherboard 1 is configured to read and write information from and to a plurality of types of IC cards, and therefore, as shown in fig. 4, a power communication interface 100 is disposed in the electronic motherboard 1, first ports DM and DP of the power communication interface 100 are connected with first ports DM1 and DP1 of the expansion chip, and power is supplied to the electronic modules in the electronic motherboard 1 through the power communication interface 100, and the power communication interface is configured to perform information transmission between the reading apparatus and the electronic motherboard 1.

Further, as shown in fig. 5, an expansion chip 101 is disposed on the main control board 11 for expanding the interface, and a first read-write module 103, a second read-write module 104, and a third read-write module 105 are disposed to be connected to the main chip 102, so that information reading and writing between the main control board 11 and the first read-write device 11, between the second read-write device 12, and between the main control board 11 and the third read-write device 13 are realized through the main chip 102.

In a preferred embodiment of the present invention, the first reading/writing device 11 is an id card information reading/writing board.

Specifically, the first read-write device 11 is an identification card information read-write board, and is configured to read and write identification card information, and the modes of acquiring the identification card information are correspondingly different according to different actual needs and different use modes of users, so as to read and write information of the identification card in two different modes in the electrical connection between the first read-write device 11 and the electrical motherboard 1, as shown in fig. 6.

The first mode is as follows: the first ports TP206 and TP208 of the first read-write module are connected to the third ports DM2 and DP2 of the expansion chip, and the first read-write module 103 is further connected to the first read-write device 11 outside the main control board 11 by soldering.

Correspondingly, when the identity card is placed on the surface of the electronic main board 1, the identity card at the moment enters the reading and writing distance range of the first reading and writing device 11, the first reading and writing device 11 reads and writes the identity card, the read data information is transmitted to the expansion chip 101 through the first reading and writing module 103, and the expansion chip 101 transmits the data information to the upper computer through the power supply communication interface 100 for the working personnel to check.

The second way is: the second ports TP209, TP212, TP210 and TP218 of the first wtru 103 are connected to the second ports PC0, PC1, PC11 and PC12 of the main chip 102, and the first wtru 103 is further connected to the first reader/writer 11 outside the main control board 11 by soldering;

correspondingly, when the identity card is placed on the surface of the electronic main board 1, the identity card at the moment enters the reading and writing distance range of the first reading and writing device 11, the first reading and writing device 11 reads and writes the identity card, the read data information is transmitted to the main chip 102 through the first reading and writing module 103, and the main chip 102 transmits the data information to the upper computer through the expansion chip 101 and the power supply communication interface 100 for the working personnel to check.

Further, the actual selection of the two modes is in accordance with the self-requirements of the user.

In a preferred embodiment of the present invention, as shown in fig. 7, the second read/write module 104 includes:

an antenna chip 1041, first ports D7, D6, D5 and SDA of the antenna chip 1041 are used as first ports of a second read-write module 1041 to connect with third ports PB2, PB3, PB4 and PB5 of the main chip 102, and second ports RX, TX1 and TX2 of the antenna chip 1041 are connected with an antenna card holder 1042;

the antenna card holder 1042 is connected to the second read/write device 12 through a coaxial cable.

In a preferred embodiment of the present invention, the second reading/writing device 12 is an antenna board.

Specifically, the second read/write module 104 is configured to read/write information of a contactless IC card, therefore, the second read/write module 104 includes an antenna chip 1041 and an antenna card socket 1042, the first ports D7, D6, D5, and SDA of the antenna chip 1041 are used as the first ports of the second read/write module 104 and are connected to the third ports PB2, PB3, PB4, and PB5 of the main chip 102, and the antenna card socket 1042 is connected to the second read/write device 12 outside the main control board 11 through a coaxial cable.

Further, when the second reading and writing device 12 senses that the non-contact IC card is placed on the surface of the electronic motherboard 1, and the non-contact IC at this time enters the reading and writing distance range of the second reading and writing device 12, the second reading and writing device 12 reads and writes the non-contact IC card, the read data information is transmitted to the main chip 102 through the second reading and writing module 104, and the main chip 102 transmits the data information to the upper computer through the expansion chip 101 and the power supply communication interface 100 for the staff to check.

Further, the process of rewriting the data information in the non-contact IC card is the reverse process of the above data transmission, and the process is transmitted to the non-contact IC card through the power communication interface 100, the main chip 102, the second read/write module 104, and the second read/write device 12.

Therefore, realized the utility model discloses well geoelectricity mainboard 1 and contactless IC card ground information reading and writing.

In a preferred embodiment of the present invention, the third reader/writer 13 is a plug-in card seat.

Specifically, as shown in fig. 8, the third read/write module 105 is used for reading and writing information of the contact IC card, so that the third module is connected to the third read/write device 13, the third read/write device 13 is a plug-in card socket, when the contact IC card is inserted into the third read/write device 13, the main chip 102 senses that the contact IC card is inserted, the third read/write module 105 reads and writes the contact IC card, and the read data information is transmitted to the main chip 102, and the main chip 102 transmits the data information to the upper computer through the expansion chip 101 and the power communication interface 100 for the staff to check.

Further, the rewriting process of the data information in the contact IC card is also involved, and the process is the reverse process of the above data transmission, and is performed to the contact IC card through the power communication interface 100, the main chip 102, the third read-write module 105, and the third read-write device 13.

The utility model discloses a in the preferred embodiment, still include on the main control board 11:

an indicator light module 14, the indicator light module 14 is connected with the fifth port of the main chip; the shell 2 further comprises:

an indicator light opening 23, the indicator light opening 23 mating with the indicator light module 14.

Specifically, in order to enable a worker to judge the working condition of the electronic main board 1 at this time, a first indicator lamp is correspondingly arranged in the indicator lamp module, connected to the main chip 102, and used for judging whether the first read-write module 103 at this time works, when the identity card is placed in the read-write area 20, the electronic main board 1 reads and writes information on the identity card, the first indicator lamp is turned on, and if the identity card is not read and written, the first indicator lamp is turned off; a second indicator light is arranged in the indicator light module and connected with the main chip 102, and is used for judging whether the second read-write module 104 works at the moment, when the non-contact type IC card is placed in the read-write area 20 and the electric mainboard 1 reads and writes information of the non-contact type IC card, the second indicator light is turned on, and if the non-contact type IC card is not read and written at the moment, the second indicator light is in an off state; a third indicator light is arranged in the indicator light module and connected with the main chip 102, and is used for judging whether the third read-write module 105 works at the moment, when the contact type IC card is inserted into the third read-write device 13 and the electric main board 1 reads and writes information of the contact type IC card, the third indicator light is turned on, and if the contact type IC card is not read and written at the moment, the third indicator light is turned off.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims (7)

1. An integrated IC card read/write device for reading and writing an IC card, comprising:

a circuit board, the circuit board comprising:

the power supply communication interface is arranged on one side above the main control board;

the first read-write device is arranged above the main control board and is connected with the main control board;

the second read-write device is arranged above the first read-write device and is connected with the main control board;

the third read-write device is arranged on the other side below the main control board and is connected with the main control board;

the shell covers the circuit main board, a read-write area is arranged on the upper surface of the shell, a first shell opening matched with the power supply communication interface is arranged on one side of the shell, and a second shell opening matched with a third read-write device is arranged on the other side of the shell.

2. The integrated IC card reading/writing apparatus according to claim 1, wherein the main control board further comprises:

the first path port of the expansion chip is connected with the power supply communication interface;

the first path port of the main chip is connected with the second path port of the expansion chip;

a first read-write module, a first port of which is connected with a third port of the expansion chip, or a second port of which is connected with a second port of the main chip;

the first read-write module is connected with the first read-write device;

a second read/write module, a first port of the second read/write module being connected to a third port of the main chip, the second read/write module being connected to the second read/write device;

and the first port of the third read-write module is connected with the fourth port of the main chip, and the third read-write module is connected with the third read-write device.

3. The integrated IC card reader/writer device according to claim 2, wherein the second read/write module comprises:

the first path port of the antenna chip is used as the first port of the second read-write module and is connected with the third path port of the main chip, and the second path port of the antenna chip is connected with an antenna card holder;

and the antenna card seat is connected with the second reading and writing device through a coaxial cable.

4. The integrated IC card reader/writer device according to claim 1, wherein the first reader/writer device is an id card information reader/writer board.

5. The integrated IC card reader/writer device according to claim 2, wherein said second reader/writer device is an antenna board.

6. The integrated IC card reader/writer device according to claim 5, wherein said third reader/writer device is a plug-in card socket.

7. The integrated IC card reading/writing apparatus according to claim 2, wherein the main control board further comprises:

the indicator light module is connected with the fifth port of the main chip;

the shell is also provided with:

an indicator light opening, the indicator light opening mated with the indicator light module.

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