CN217388705U

CN217388705U - One-card system based on Bluetooth communication mechanism and SIM card

Info

Publication number: CN217388705U
Application number: CN202221392127.9U
Authority: CN
Inventors: 谢国勇; 李勇
Original assignee: Beijing Wanjia Interconnect Technology Co ltd
Current assignee: Beijing Wanjia Interconnect Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-06
Anticipated expiration: 2032-06-02

Abstract

The utility model is suitable for a bluetooth application provides a one-card system based on bluetooth communication mechanism and SIM card, include: a plurality of functionally distinct application nodes; each application node is provided with a field controller and a first Bluetooth communication module, and the first Bluetooth communication module is integrated in the field controller or electrically connected with the field controller; the intelligent mobile terminal is provided with a Bluetooth SIM card, and the Bluetooth SIM card refers to an SIM card integrated with a second Bluetooth communication module; after the first Bluetooth communication module is in communication connection with the second Bluetooth communication module, the application node can perform data interaction with the intelligent mobile terminal, and the intelligent mobile terminal can be communicated with any application node through the Bluetooth SIM card, so that the intelligent mobile terminal provided with the Bluetooth SIM card but not having the NFC function can also perform near field payment with various application nodes.

Description

One-card system based on Bluetooth communication mechanism and SIM card

Technical Field

The utility model relates to a bluetooth application, concretely relates to all-purpose card system based on bluetooth communication mechanism and SIM card.

Background

The one-card system is a system which needs to read and write data in a user card through a service processing terminal so as to realize service processing, a user can conveniently use the user card to carry out operations such as card swiping consumption, payment, recharging and the like on the service processing terminal through the one-card system, and then the service processing terminal reports an operation result to the background processing system of the one-card system.

The card in the one-card system refers to a non-contact induction IC card or SIM card. However, the independent IC card is easy to lose, and in addition, because of the limitation of cost, many smart phones in the market do not consider to set the NFC chip, so the SIM card in these phones cannot replace the "card" in the one-card system.

The bluetooth SIM card with bluetooth function is currently available on the market, and a bluetooth module is integrated on the bluetooth SIM card, so that the bluetooth SIM card can communicate with an external terminal through bluetooth, and is called a bluetooth SIM card.

SUMMERY OF THE UTILITY MODEL

The utility model provides a smart card system based on bluetooth communication mechanism and SIM card aims at utilizing the bluetooth SIM card among the mobile terminal, provides a new smart card system based on bluetooth and phone card.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

a one-card system based on a Bluetooth communication mechanism and an SIM card comprises:

a plurality of functionally distinct application nodes; each application node is provided with a field controller and a first Bluetooth communication module, and the first Bluetooth communication module is integrated in the field controller or electrically connected with the field controller;

the mobile terminal is provided with a Bluetooth SIM card, and the Bluetooth SIM card refers to an SIM card integrated with a second Bluetooth communication module;

after the first Bluetooth communication module and the second Bluetooth communication module are in communication connection, the application node can perform data interaction with the mobile terminal, and the mobile terminal can realize communication with any application node through the Bluetooth SIM card.

Further, the application node is at least one of a water and electricity payment device, a book borrowing device, a consumption card swiping device, a medical institution registration and settlement device, a parking charging device and an access control device.

And further, the system also comprises a server, and the field controllers of all the application nodes are in communication connection with the server.

The system further comprises a third communication module, wherein the third communication module is used for establishing bidirectional communication connection between the system server and various application nodes.

Further, the third communication module is one of a WIFI module, a 4G module, an RS232 serial port module, or a CAN bus.

Further, the mobile terminal is a function machine, a smart phone or a tablet computer capable of being plugged with an SIM card.

Further, the field controller is connected with a display screen.

Further, there is at least one application node provided with an IC card reader; and the IC card reader is connected with the field controller of the application node through a wire or a plugboard.

The utility model has the advantages that: the system provides a new one-card system based on Bluetooth and a telephone card by using a Bluetooth SIM card in a mobile terminal, so that the mobile terminal which is provided with the Bluetooth SIM card but does not have the NFC function can also carry out near field payment with various application nodes; the user can conveniently use the mobile terminal loaded with the SIM card to carry out operations such as card swiping consumption, payment, recharging and the like at various application nodes; the system has the advantages of extremely wide application range, great saving of the application cost of mobile payment, extremely high payment safety, easy acceptance by users and merchants, easier popularization and application, higher popularization rate and contribution to market development, thereby achieving commercial success.

Drawings

Fig. 1 is a schematic diagram of a one-card system based on a bluetooth communication mechanism and a SIM card;

FIG. 2 is a schematic diagram of a non-inductive access control mechanism using a one-card system;

FIG. 3 is a schematic diagram of a card reader with a shield.

In the figure: 1. a card reader; 2. a shield case; 3. and (6) hanging a curtain.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following description will be made clearly and completely in conjunction with the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.

Example 1

One-card system based on Bluetooth communication mechanism and SIM card

As shown in fig. 1, a one-card system based on a bluetooth communication mechanism and a SIM card includes:

after the first Bluetooth communication module and the second Bluetooth communication module are in communication connection, the application node can perform data interaction with the mobile terminal, and the mobile terminal can communicate with any application node through the Bluetooth SIM card.

Further, the system comprises a server used for controlling various application nodes and storing action logs of the application nodes, and the server is connected with the mobile terminal and the field controller through a network. The mobile terminal and the field controller are kept to be synchronously upgraded with the server at any time. The action log comprises personal information of the SIM card communicated with the application node and a use record of the application node.

Further, the field controller is connected with a display screen.

Further, the system also comprises a user registration terminal for providing the E-card account registration. Through the user registration terminal, the user can provide the SIM card by himself for registration at the system server side, and then the system server stores the registered corresponding information in various application nodes for query of the application nodes.

Further, the Bluetooth SIM card is bound with the electronic account. And the bank card of the SIM card of the user is bound, when the user pays on a certain application node, the SIM card sends payment information to the bank system, and the bank system transfers the quota fee to a bank account controlled by the system server from the bound bank card.

(II) non-inductive entrance guard mechanism using one-card system

As shown in fig. 2, in the non-inductive access control mechanism, the application node is a field controller for controlling the opening and closing of the door, and the first bluetooth communication module is a bluetooth communication circuit electrically connected with the field controller; the SIM card provided with the integrated second Bluetooth communication module is a Bluetooth SIM card.

The non-sense means that the user can pass through the access control without feeling, that is, the user does not need to carry out special actions (such as drawing out a mobile phone and scanning a two-dimensional code), and the user can pass through the access control in a natural state.

The field controller controls the door control device; the door control device is used for driving the door lock to be opened or closed.

The Bluetooth communication module is used for communicating with a Bluetooth SIM card on the mobile terminal.

The Bluetooth communication module decrypts the encrypted identity information at the Bluetooth SIM card side to obtain a decrypted identity authentication code, and transmits the identity authentication code to the field controller; the field controller authenticates the identity authentication code, the identity authentication code is inquired in a prestored identity authentication code set, if the corresponding identity authentication code is inquired, the authentication is judged to be passed, an unlocking instruction is sent to the door control device, and the door control device opens the door controlled by the non-inductive door control system. The door herein is a door in a broad sense, and includes doors of various passages that can pass, including a door for people to pass, a door for vehicles to pass, and the like, and the specific structure of the door is not limited to the door that is generally used, and may be a gate, a handrail, and the like.

The communication distance of the Bluetooth can reach more than 100 meters, so that the Bluetooth communication module can sense signals of the Bluetooth SIM card in a long distance; the field controller opens the door controlled by the access control system, a user does not need to carry out special actions (such as drawing out a mobile phone and scanning a two-dimensional code), and the user can access the access control system in a natural state.

The system server is communicated with the field controller; the control terminal controls the action of the door control device through the system server, and the system server registers the action information of the door control switch to form an action log; the action log comprises the identity information of the people who enter and exit, the entering and exiting time and the like.

The system server is used for receiving a control command and forwarding the control command to the door control device; and after receiving the control command, the door control device opens the door controlled by the non-inductive access control system.

Further, the field controller is a single chip microcomputer, a PLC, a DSP or an ARM processor.

Furthermore, the door control device is a motor driver, and the motor driver is connected with the door lock and controls the opening and closing of the door lock.

Furthermore, the system also comprises a positioning module connected with the field controller, and the positioning module is used for positioning the mobile terminal. And the positioning module sends a wireless positioning signal to the mobile terminal. And the Bluetooth communication module receives the position information of the mobile terminal returned by the mobile terminal according to the wireless positioning signal. The effective transmission distance of bluetooth can be more than 100 meters, so that many bluetooth signals can be received in the range, but as an access control system, only the bluetooth signal closest to the door needs to be sensed. Through positioning the mobile terminal passing through the identity authentication code, the field controller judges whether the distance between the mobile terminal and the door is smaller than a preset distance (if the preset distance is set to be 10 meters), and when the distance is smaller than the preset distance and the authentication is passed, the control door of the non-inductive access control system is opened.

(III) card reader using one-card system

In this embodiment, the application node is a card reader, and includes a housing and a motherboard disposed in the housing; the shell is a shielding box; the card reader also comprises a power supply module used for supplying power to the card reader, and a switch key is arranged on the power supply module;

the first Bluetooth communication module is integrated on the mainboard or is connected with the mainboard through a plug connector or a lead;

the first Bluetooth communication module comprises a Bluetooth chip and a Bluetooth antenna; the Bluetooth antenna is used for receiving Bluetooth signals of the second Bluetooth communication module, and the Bluetooth chip is used for decrypting the Bluetooth signals to obtain the identity information of the mobile terminal; and the main board carries out validity verification on the identity information, the legal identity information is the identity information which is pre-stored in the card reader before, and otherwise, the identity information is illegal.

And the third communication module is used for establishing bidirectional communication connection between the mainboard and the system server. The mainboard carries out validity verification on the identity information of the mobile terminal, and forms a payment request after the validity is confirmed; the mainboard sends the payment request to the system server through the third communication module. And the system server compares the identity information with account information stored in the background, deletes the data in the account corresponding to the identity information and represents charging.

As shown in fig. 3, in some embodiments, the bluetooth communication device further comprises a shielding case surrounding the first bluetooth communication module for limiting a bluetooth signal transceiving range of the first bluetooth communication module inside the shielding case; and the shielding cover is provided with an extending inlet for the mobile terminal to enter the shielding cover, and the extending inlet is provided with a bin door or a door curtain capable of opening and closing the extending inlet. The door can here be a door-window structure or a curtain-like structure. At least one part of the shielding cover and the bin gate is made of a Bluetooth shielding material (metal material), so that the transmission of Bluetooth signals can be blocked. The effective sensing range of bluetooth can often be more than 100 meters, and many bluetooth signals may be received in this range, but as a card reader, it is generally only necessary to sense the nearest bluetooth signal. The receiving range of the first bluetooth communication module is therefore limited by the shield. When the user deducts the fee, the mobile terminal enters the shielding case through the extending opening, and the card reader charges the mobile terminal.

In this embodiment, the door curtain is the curtain of hanging by the metal fiber surface fabric makes, the curtain upper end is fixed in stretching into mouthful top, the curtain hangs down in order to shield and stretches into the mouth under the action of gravity. The mobile terminal is placed in the shielding case by lifting the hanging curtain.

One characteristic of this scheme of adoption is based on bluetooth communication, but the distance of bluetooth communication is generally within 0-100 meters (according to power size), therefore, for avoiding a plurality of different bluetooth SIM cards to interact with the card reader (like the machine for punching the card of bus, the payment machine of shop, entrance guard's machine etc.) simultaneously, cause the communication confusion, can solve through multiple mode: mode 1: the card reader reduces the rf power (power for transmitting and receiving signals), for example, the rf power is reduced by designing or modifying the antenna (for example, using a specially-made smaller antenna), or the bluetooth main control chip controls the rf power, which is specifically the prior art. Mode 2: and a shielding box (shielding cover) is added to shield signals of other Bluetooth SIM cards, so that the Bluetooth SIM cards can only communicate with the mobile phone with the Bluetooth SIM cards in the shielding box at each time.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A one-card system based on a Bluetooth communication mechanism and an SIM card is characterized by comprising:

2. The system of claim 1, wherein the application node is at least one of a book borrowing device, a customer card swiping device, a medical institution registration and settlement device, a parking charging device and an entrance guard device.

3. The system of claim 1, further comprising a server, wherein the site controllers of all the application nodes are in communication connection with the server.

4. The system according to claim 3, further comprising a third communication module, wherein the third communication module is configured to establish a bidirectional communication connection between the system server and each application node.

5. The system of claim 4, wherein the third communication module is one of a WIFI module, a 4G module, an RS232 serial module or a CAN bus.

6. The system according to claim 1, wherein the mobile terminal is a feature machine, a smart phone or a tablet computer with an SIM card inserted therein.

7. The system of claim 1, wherein the field controller is connected to a display screen.

8. The system of claim 1, wherein at least one application node is provided with an IC card reader; and the IC card reader is connected with the field controller of the application node through a wire or a plugboard.